COTTON FEEDING UNIT

COTTON FEEDING UNIT

COTTON FEEDING UNIT

METHOD AND APPARATUS FOR CONVEYING MATERIAL AND EJECTOR APPARATUS

A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the material being conveyed is separated from conveying air, in which method a negative pressure is created in the conveying conduit (4) by means of an ejector apparatus (6), whose suction side is connected to the separating device (5), said ejector apparatus being operated using an operating medium consisting of a liquid mist, especially an aqueous liquid mist, said medium being sprayed through at least one spraying nozzle (122) into an ejector tube (128) directed into a separating element (38). In the method, the generation of the negative pressure to be produced is intensified according to need by limiting the flow of gases, such as air, into the ejector tube (128) from the direction opposite to the spraying direction of its operating medium, i.e. from the ...

METHOD AND APPARATUS FOR CONVEYING MATERIAL AND EJECTOR APPARATUS

A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the material being conveyed is separated from conveying air, in which method a negative pressure is created in the conveying conduit (4) by means of an ejector apparatus (6), whose suction side is connected to the separating device (5), said ejector apparatus being operated using an operating medium consisting of a liquid mist, especially an aqueous liquid mist, said medium being sprayed through at least one spraying nozzle (122) into an ejector tube (128) directed into a separating element (38). In the method, the generation of the negative pressure to be produced is intensified according to need by limiting the flow of gases, such as air, into the ejector tube (128) from the direction opposite to the spraying direction of its operating medium, i.e. from the ...

METHOD AND APPARATUS FOR CONVEYING MATERIAL

Камнеуловитель

Device for the promotion of solids in more granular to powdery shape

PROCEDURE AND DEVICE FOR THE TRANSPORT OF MATERIAL

PROCEDURE AND DEVICE FOR THE TRANSPORT OF MATERIAL

Method and apparatus for conveying material and ejector apparatus

A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the material being conveyed is separated from conveying air, in which method a negative pressure is created in the conveying conduit (4) by means of an ejector apparatus (6), whose suction side is connected to the separating device (5), said ejector apparatus being operated using an operating medium consisting of a liquid mist, especially an aqueous liquid mist, said medium being sprayed through at least one spraying nozzle (122) into an ejector tube (128) directed into a separating element (38). In the method, the generation of the negative pressure to be produced is intensified according to need by limiting the flow of gases, such as air, into the ejector tube (128) from the direction opposite to the spraying direction of its operating medium, i.e. from the ...

СПОСОБ И УСТРОЙСТВО ДЛЯ ТРАНСПОРТИРОВКИ МАТЕРИАЛА И ЭЖЕКТОРНОЕ УСТРОЙСТВО

... 1. Способ транспортировки материала посредством приложения разницы давлений в транспортировочном канале (4), в соответствии с которым материал подают в транспортировочный канал (4) и далее через транспортировочный канал в сепараторное устройство (5), где транспортируемый материал отделяют от транспортировочного воздуха, при этом создают отрицательное давление в транспортировочном канале (4) с помощью эжекторного устройства (6), сторона всасывания которого соединена с сепараторным устройством (5), при этом указанное эжекторное устройство работает с использованием рабочей среды, которая является жидкостным туманом, в частности водным жидкостным туманом, при этом указанную среду распыляют, по меньшей мере, через одну распылительную форсунку (122) в эжекторную трубу (128), направленную в сепараторный элемент (38), отличающийся тем, что генерирование создаваемого отрицательного давления усиливают в соответствии с потребностью посредством ограничения потока газов, таких как воздух, в эжекторную ...

Двухкамерный аппарат для подачи в напорный трубопровод гидравлической системы транспортирования руды, угля, грунта и т.п. материалов

PROCEDURE AND DEVICE FOR THE TRANSPORT OF MATERIAL AND EJECTOR

Fresh air system and method in tobacco thin slice processing technology by rolling method

METHOD AND APPARATUS FOR CONVEYING MATERIAL

A method for conveying material, advantageously food-industry bulk material, especially cutting offals or food waste, by means of a pressure difference in a conveying pipe (4). In the method, material is fed to the conveying pipe (4), and further in the conveying pipe to a separator device (5) in which the transferred material is separated from conveying air. In the method, to the conveying pipe (4) is achieved underpressure with an ejector apparatus (6) the suction side of which is connected to the separator device (5), which ejector apparatus is operated with an actuating medium. As the actuating medium of the ejector apparatus (6) is utilised liquid mist, especially aqueous liquid mist.

Способ (система) вымыва твердого из загрузочных камер бункера-питателя в напорный трубопровод шахтной гидроподъемной установки

Method and apparatus for conveying material

Method and apparatus for conveying material and ejector apparatus

Device of handling of the dry pulverulent matters, particularly duciment

METHOD AND APPARATUS FOR CONVEYING MATERIAL

Method and apparatus for conveying material and ejector apparatus

СПОСОБ И УСТРОЙСТВО ДЛЯ ТРАНСПОРТИРОВКИ МАТЕРИАЛА И ЭЖЕКТОРНОЕ УСТРОЙСТВО

При транспортировке материал подают в транспортировочный канал и далее в сепараторное устройство (5), где транспортируемый материал отделяют от транспортировочного воздуха. При этом создают отрицательное давление в транспортировочном канале с помощью эжекторного устройства (6), сторона всасывания которого соединена с сепараторным устройством (5). Эжекторное устройство работает с использованием жидкостного тумана, который распыляют через распылительную форсунку (122) в эжекторную трубу (128), которая проходит в сепараторный элемент (38) внутри части оболочки (142). Генерирование создаваемого отрицательного давления усиливают в соответствии с потребностью посредством ограничения потока газов, таких как воздух, в эжекторную трубу с направления, противоположного направлению распыления ее жидкостного тумана. Транспортировочный газ проходит через выходное отверстие части оболочки. Повышается эффективность всасывания с помощью эжекторного устройства. 3 н. и 23 з.п. ф-лы, 7 ил.

Водоотделитель для рыбонасосных установок

Method and apparatus for conveying material

Saugluftfoerderer fuer Schuettgut, insbesondere Asche

Verfahren zum Einschleusen von Versatzgut o. dgl. in Druckluftleitungen

Improvements in, and relating to, the pneumatic conveyance of coal and other materials

... 288,862. Dorman, Long, & Co., Ltd., and Kirby, M. R. July 4, 1927. Pneumatic conveyers. - In the pneumatic conveyance of coal, &c. free dust is collected, quenched and removed periodically in a condition of slurry. Water is supplied to an ejector i by a centrifugal pump l which draws water from a storage tank n through a pipe m. The ejector i is connected by a pipe j to the dust filters e, and by a pipe p having valve-controlled branches a, q to a pair of settling tanks r, r for the quenched dust. These tanks are connected by pipes s, s to the tank n. When the pump is actuated, the suction set up by the ejector draws coal from the working face through the pipe f. The bulk coal collects in the receptacle d, but the major portion of the dust passes on and settles in the filters e, e. The free dust is drawn into the ejector i where it is drenched with water and made into a slurry which is discharged into the tanks r, r. The slurry is periodically removed from the tanks and dried for use as ...

METHOD AND APPARATUS FOR CONVEYING MATERIAL

A method for conveying material, advantageously food-industry bulk material, especially cutting offals or food waste, by means of a pressure difference in a conveying pipe (4). In the method, material is fed to the conveying pipe (4), and further in the conveying pipe to a separator device (5) in which the transferred material is separated from conveying air. In the method, to the conveying pipe (4) is achieved underpressure with an ejector apparatus (6) the suction side of which is connected to the separator device (5), which ejector apparatus is operated with an actuating medium. To the ejector apparatus (6) is brought a second medium, especially a liquidous and/or gaseous medium.

Dust collectors especially for pneumatic appliances grain

Improvements to pumps for hydraulic struts mine

Verfahren und Vorrichtung fuer die Luftfoerderung von Kalkstickstoff

Method and apparatus for conveying material and ejector apparatus

A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the material being conveyed is separated from conveying air, in which method a negative pressure is created in the conveying conduit (4) by means of an ejector apparatus (6), whose suction side is connected to the separating device (5), said ejector apparatus being operated using an operating medium consisting of a liquid mist, especially an aqueous liquid mist, said medium being sprayed through at least one spraying nozzle (122) into an ejector tube (128) directed into a separating element (38). In the method, the generation of the negative pressure to be produced is intensified according to need by limiting the flow of gases, such as air, into the ejector tube (128) from the direction opposite to the spraying direction of its operating medium, i.e. from the ...

Method and Apparatus for Conveying Material and Ejector Apparatus

A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the material being conveyed is separated from conveying air, in which method a negative pressure is created in the conveying conduit (4) by means of an ejector apparatus (6), whose suction side is connected to the separating device (5), said ejector apparatus being operated using an operating medium consisting of a liquid mist, especially an aqueous liquid mist, said medium being sprayed through at least one spraying nozzle (122) into an ejector tube (128) directed into a separating element (38). In the method, the generation of the negative pressure to be produced is intensified according to need by limiting the flow of gases, such as air, into the ejector tube (128) from the direction opposite to the spraying direction of its operating medium, i.e. from the ...

METHOD AND APPARATUS FOR CONVEYING MATERIAL

A method for conveying material, advantageously food-industry bulk material, especially cutting offals or food waste, by means of a pressure difference in a conveying pipe (4). In the method, material is fed to the conveying pipe (4), and further in the conveying pipe to a separator device (5) in which the transferred material is separated from conveying air. In the method, to the conveying pipe (4) is achieved underpressure with an ejector apparatus (6) the suction side of which is connected to the separator device (5), which ejector apparatus is operated with an actuating medium. As the actuating medium of the ejector apparatus (6) is utilised liquid mist, especially aqueous liquid mist.

Powder material conveying device

The powder material conveying device comprises a fan, a feeding part, a material guiding part, a material collecting barrel and a dust removing barrel, the feeding part comprises a material conveying pipe, a feeding pipe and a feeding barrel, the feeding pipe is vertically fixed to the middle of the outer end face of the material conveying pipe in a penetrating mode, the feeding barrel is vertically fixed to the top end of the feeding pipe, one end of the material conveying pipe is connected with the fan in a penetrating mode, and the other end of the material conveying pipe is connected with the dust removing barrel. And the other end of the material conveying pipe is fixedly communicated with a material guiding piece, and the discharging end of the material guiding piece is communicated with a material collecting barrel. According to an existing powder material conveying device, the conveying capacity and the conveying efficiency are mainly related to the discharging capacity and the ...

Anlage zur Erzeugung des Unterdrucks in Sammelbehaeltern fuer Saugluftfoerderanlagen

Sammelkessel mit Wassereinspritzvorrichtung bei Saugluftfoerderern fuer Schuettgut

Controlling means of expanded cut tobacco moisture stability

Luftwaescher, insbesondere fuer Foerderluft, mit in einer Kammer untergebrachten, unter Wasser o. dgl. gesetzten Ablenkplatten

Wetting pipe for dust suppression in pneumatic conveying lines

In a wetting pipe for dust suppression in pneumatic conveying lines for construction materials, in particular in underground operation, by means of water, which is fed through at least one line and delivered transversely to the conveying flow and is also added to the conveying flow in a stream broken up into drops, provision is made according to the invention for a housing (9) of a control valve to serve to transversely direct the water, which control valve has a cone (12) as sealing element which works according to the seat-valve principle, is attached with its point to a spindle (16) adjustable from outside and faces the conveying flow (7) with its base (23), and for a flow meter which serves to adjust the spindle (16) to be fitted in the water line (10), the throughput of construction material forming the command variable. ...

Method and apparatus for conveying material

A method for conveying material, advantageously food-industry bulk material, especially cutting offals or food waste, by means of a pressure difference in a conveying pipe (4). In the method, material is fed to the conveying pipe (4), and further in the conveying pipe to a separator device (5) in which the transferred material is separated from conveying air. In the method, to the conveying pipe (4) is achieved underpressure with an ejector apparatus (6) the suction side of which is connected to the separator device (5), which ejector apparatus is operated with an actuating medium. As the actuating medium of the ejector apparatus (6) is utilised liquid mist, especially aqueous liquid mist.

Apparatus for separating particulate matter from a flowing medium

Apparatus for separating the waste material from the pneumatic conveying medium which is particularly applicable to systems for large buildings where the waste is transported away pneumatically. The separator is in two stages, the first stage being a somewhat conventional cyclone separator and the second stage being a wet separator for fine material. The separated fine material is discharged intermittently from the second separator through the first separator. The entire system is run from a single fan unit located downstream of the second separator for generating a suction in the separators as well as in the entire pneumatic waste disposal system. The same suction is used to withdraw the fine separated material from the second separator into the first separator. During the period when the material is discharged from the second separator, outside air is introduced into the separated fine material at a point midway between the top and the bottom of the collected fine material.

Method and apparatus for conveying material

Method and apparatus for conveying material and ejector apparatus

A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the material being conveyed is separated from conveying air, in which method a negative pressure is created in the conveying conduit (4) by means of an ejector apparatus (6), whose suction side is connected to the separating device (5), said ejector apparatus being operated using an operating medium consisting of a liquid mist, especially an aqueous liquid mist, said medium being sprayed through at least one spraying nozzle (122) into an ejector tube (128) directed into a separating element (38). In the method, the generation of the negative pressure to be produced is intensified according to need by limiting the flow of gases, such as air, into the ejector tube (128) from the direction opposite to the spraying direction of its operating medium, i.e. from the ...

Nassschutzkessel

BAUSATZ FUER EINE STAUBFOERDERVORRICHTUNG MIT FLUESSIGKEITSBENETZUNG DES FOERDERGUTES

VERFAHREN UND VORRICHTUNG ZUR BEFÖRDERUNG VON MATERIAL

METHOD AND APPARATUS FOR CONVEYING MATERIAL

A method for conveying material, advantageously food-industry bulk material, especially cutting offals or food waste, by means of a pressure difference in a conveying pipe (4). In the method, material is fed to the conveying pipe (4), and further in the conveying pipe to a separator device (5) in which the transferred material is separated from conveying air. In the method, to the conveying pipe (4) is achieved underpressure with an ejector apparatus (6) the suction side of which is connected to the separator device (5), which ejector apparatus is operated with an actuating medium. To the ejector apparatus (6) is brought a second medium, especially a liquidous and/or gaseous medium.

PNEUMATIC CONVEYING METHOD FOR SILICON DUST, COLLECTION METHOD, AND TREATMENT METHOD

According to the present invention, when silicon dust generated while pulverizing polycrystalline silicon is collected, the silicon dust pneumatically conveyed inside a duct is guided from the pulverizing location to a wet-type scrubber, and water is first sprayed onto the silicon dust inside the scrubber to cause the silicon dust to settle inside the water (first step). Thereafter, conveyed air is guided to an air resistance section for forcibly curving the conveyed air, and the silicon dust in the conveyed air is captured in the air resistance section (second step). For example, the air resistance section 15 for forcibly curving the conveyed air is provided in an upper section (near the discharge port) of a silo 10, so that the conveyed air is guided to the air resistance section 15, and residual silicon dust is captured. The amount of silicon dust included in the air that has passed through the air resistance section 15 is less than 0.01 g/m3.

Nassfilter fuer pneumatische Saugfoerderanlagen

STAUBAUSTRAG FUER BERGBAUFILTER

Water cycle vacuum feeding machine

Water tank amortization anti-backflow device for powder conveyor

METHOD AND APPARATUS FOR CONVEYING MATERIAL

A method for conveying material, advantageously food-industry bulk material, especially cutting offals or food waste, by means of a pressure difference in a conveying pipe (4). In the method, material is fed to the conveying pipe (4), and further in the conveying pipe to a separator device (5) in which the transferred material is separated from conveying air. In the method, to the conveying pipe (4) is achieved underpressure with an ejector apparatus (6) the suction side of which is connected to the separator device (5), which ejector apparatus is operated with an actuating medium. To the ejector apparatus (6) is brought a second medium, especially a liquidous and/or gaseous medium. © KIPO & WIPO 2007 ...

Cotton feeding unit

A cotton feeding unit has a radial type aspirator; primary cotton filter that enables cotton suction; secondary cotton filter that captivates dust; linear motion chassis of primary and secondary filters that carries cyclones and allows linear motion; primary filter rotary valve that enables cotton to land on transfer conveyor; horizontal cotton transfer conveyor that transfers landed cotton; air box that screens the warehouse with flexible hose mobile crane and connects hose and suction nozzle with air box; cotton fine dust bag filter that captures particles; cotton suction venturi nozzle mobile collection arm that unlooses hardened cotton; secondary filter butterfly valve that discharges contaminated water containing dust from cyclone to filter cabin; secondary filter cake cabin that collects accumulated amount discharged from cyclone; secondary filter atmosphere exit bag filter dust collection cabin which collects particles held by cotton fine dust bag; tremie intake-storage filling rotary ...

VERFAHREN UND VORRICHTUNG ZUR BEFÖRDERUNG VON MATERIAL UND AUSSTOSSVORRICHTUNG

METHOD AND APPARATUS FOR CONVEYING MATERIAL AND EJECTOR APPARATUS

A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the material being conveyed is separated from conveying air, in which method a negative pressure is created in the conveying conduit (4) by means of an ejector apparatus (6), whose suction side is connected to the separating device (5), said ejector apparatus being operated using an operating medium consisting of a liquid mist, especially an aqueous liquid mist, said medium being sprayed through at least one spraying nozzle (122) into an ejector tube (128) directed into a separating element (38). In the method, the generation of the negative pressure to be produced is intensified according to need by limiting the flow of gases, such as air, into the ejector tube (128) from the direction opposite to the spraying direction of its operating medium, i.e. from the ...

LIVE-FISH FUCKING-UP DEVICE

PROBLEM TO BE SOLVED: To surely transfer live fishes from a water tank without hurting them and avoiding duplication. SOLUTION: A live-fish sucking-up device consists of a transfer hose 2, whose one end is opened in a water tank 10, a fish pump 1, which is installed in the transfer hose 2 and which sucks the water within the water tank 10 together with a live fish 20, a branch hose 7, whose one end opened in the water tank 10 is equipped with a water-passable net while whose the other end joins the transfer hose 2 at a position nearer to the water tank 10 than the fish pump 1, and a flow rate adjusting valve 6, which is installed in the midst of the branch hose 7. COPYRIGHT: (C)1997,JPO ...

Device for the dust-free extraction of dust particles

METHOD AND APPARATUS FOR CONVEYING MATERIAL AND EJECTOR APPARATUS

A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the material being conveyed is separated from conveying air, in which method a negative pressure is created in the conveying conduit (4) by means of an ejector apparatus (6), whose suction side is connected to the separating device (5), said ejector apparatus being operated using an operating medium consisting of a liquid mist, especially an aqueous liquid mist, said medium being sprayed through at least one spraying nozzle (122) into an ejector tube (128) directed into a separating element (38). In the method, the generation of the negative pressure to be produced is intensified according to need by limiting the flow of gases, such as air, into the ejector tube (128) from the direction opposite to the spraying direction of its operating medium, i.e. from the ...

METHOD AND APPARATUS FOR CONVEYING MATERIAL AND EJECTOR APPARATUS

COTTON FEEDING UNIT

This invention is about cotton feeding unit that transfers raw cotton piles -without giving any harm to cotton- at cotton gin factories from one place to another by a telescopic suction pipe which is placed on the mobile crane and can lengthen and shorten and separates foreign bodies like dust, soil and stone from raw cotton during transfer is generally characterized by a radial type aspirator (cotton transfer aspirator) (1); primary cotton filter (dust cyclone) (2) that enables cotton suction by creating a cyclone effect in the cyclone by means of aspirator; secondary cotton filter (water cyclone) (3) that captivates dust coming out of cotton suction cyclone in the water by preventing it to spread to the air; linear motion chassis of primary and secondary filters (4) that carries both cyclones and allows linear motion on the guide with the help of its wheels; primary filter rotary valve (air lock) (5) that enables cotton to land on the transfer conveyor properly by decomposing absorbed ...

Foerdervorrichtung fuer kleinere Gegenstaende

Device for suppressing dust at the outlet of pneumatic delivery lines for construction materials, in particular for dam construction materials in underground working

In a device for suppressing dust at the outlet of pneumatic delivery lines for construction materials, in particular for dam construction materials in underground working, a water-sprinkling section known per se is combined according to the invention with a further pipe section which is formed by a delivery-line pipe to which a feed pipe is fastened which directs finely atomized water into the core area of the flow of construction material through the delivery line, which water is atomized by the interaction of a water nozzle and a compressed-air jet in the feed pipe and a closing screen which is attached to the feed-pipe opening, which is arranged in the delivery line pipe section and is either turned away from the direction of the construction material through the delivery-line pipe or encloses an acute angle with the delivery line, the opening of the feed pipe then being fastened behind a construction-material deflector, attached in the delivery-line pipe section, in such a way that ...

VERFAHREN UND VORRICHTUNG ZUR BEFÖRDERUNG VON MATERIAL

Corncob pneumatic conveying system

Nassschutzkessel bei Saug- oder Druckluftfoerderern fuer Schuettgut

METHOD AND APPARATUS FOR CONVEYING MATERIAL

A method for conveying material, advantageously food-industry bulk material, especially cutting offals or food waste, by means of a pressure difference in a conveying pipe (4). In the method, material is fed to the conveying pipe (4), and further in the conveying pipe to a separator device (5) in which the transferred material is separated from conveying air. In the method, to the conveying pipe (4) is achieved underpressure with an ejector apparatus (6) the suction side of which is connected to the separator device (5), which ejector apparatus is operated with an actuating medium. As the actuating medium of the ejector apparatus (6) is utilised liquid mist, especially aqueous liquid mist. © KIPO & WIPO 2007 ...

APPARATUS FOR SEPARATING WATER FROM TRANSPORT PIPE IN HYDRAULIC TRANSPORT OF SNOW

PURPOSE: To obtain an adequate mixing ratio by adjusting the mixing ratio of snow within the transport pipe in the downstream side of an apparatus for appropriately extracting water from a mixture of snow and water, by connecting said apparatus on the way of a hydraulic snow transport pipe. CONSTITUTION: Only water is extracted on the way of a hydraulic snow transport pipe and the mixing ratio of snow to water in the pipe in the downstream side thereof is adjusted to a proper ratio to enhance snow transport capacity. That is, the fluid mixture of snow and water fed under pressure by a pump is passed through an inner pipe 4 from the side of a flange 1 to be flowed in the transport pipe in the side of a flange 2. At this time, only water is made to flow out from the small holes provided on the wall of the inner pipe 4 to be flowed in an outer pipe 5 and water increased in a snow mixing ratio is made to flow out to the transport pipe in the side of the flange 2. COPYRIGHT: (C)1987,JPO&Japio ...

METHOD AND APPARATUS FOR CONVEYING MATERIAL AND EJECTOR APPARATUS

Method and apparatus for conveying material

A method for conveying material, advantageously food-industry bulk material, especially cutting offals or food waste, by means of a pressure difference in a conveying pipe ( 4 ). In the method, material is fed to the conveying pipe ( 4 ), and further in the conveying pipe to a separator device ( 5 ) in which the transferred material is separated from conveying air. In the method, to the conveying pipe ( 4 ) is achieved underpressure with an ejector apparatus ( 6 ) the suction side of which is connected to the separator device ( 5 ), which ejector apparatus is operated with an actuating medium. To the ejector apparatus ( 6 ) is brought a second medium, especially a liquidous and/or gaseous medium.

Apparatus for wetting divided solid material

Apparatus for wetting divided solid material so that it can be sucked into a storage tank by an entraining air stream without danger of damaging the expensive heavy duty air pump consists of a cylindrical body providing a wetting chamber which tapers outwardly from an inlet and inwardly to an outlet. A plurality of spray nozzles, each mounted in a recess, are provided uniformly spaced circumferentially and longitudinally around the chamber, so as to provide minimum spray pattern interference. A deflector means is provided immediately after the inlet to distribute the air flow over the chamber, consisting of a plurality of uniformly circumferentially distributed inwardly-extending finger-like members and an axial barrier on the flow axis. Another spray nozzle is provided spraying onto the deflector and also serving as a by-pass for the liquid supply pump, so that the nozzles operate with optimum spray patterns while the pump is at optimum flow capacity.

METHOD AND APPARATUS FOR CONVEYING MATERIAL

Method and apparatus for conveying material and ejector apparatus

A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the material being conveyed is separated from conveying air, in which method a negative pressure is created in the conveying conduit (4) by means of an ejector apparatus (6), whose suction side is connected to the separating device (5), said ejector apparatus being operated using an operating medium consisting of a liquid mist, especially an aqueous liquid mist, said medium being sprayed through at least one spraying nozzle (122) into an ejector tube (128) directed into a separating element (38). In the method, the generation of the negative pressure to be produced is intensified according to need by limiting the flow of gases, such as air, into the ejector tube (128) from the direction opposite to the spraying direction of its operating medium, i.e. from the ...

CEMENTING PLANT FOR BIG DIAMETERS COLUMNS

METHOD AND APPARATUS FOR CONVEYING MATERIAL AND EJECTOR APPARATUS

Corncob air conveying system

Method and apparatus for conveying material and ejector apparatus

Apparatus for wetting divided solid material

Apparatus for wetting divided solid material so that it can be sucked into a storage tank by an entraining air stream without danger of damaging the expensive heavy duty air pump consists of a cylindrical body providing a wetting chamber which tapers outwardly from an inlet and inwardly to an outlet. A plurality of spray nozzles, each mounted in a recess, are provided uniformly spaced circumferentially and longitudinally around the chamber, so as to provide minimum spray pattern interference. A deflector means is provided immediately after the inlet to distribute the air flow over the chamber, consisting of a plurality of uniformly circumferentially distributed inwardly-extending finger-like members and an axial barrier on the flow axis. Another spray nozzle is provided spraying onto the deflector and also serving as a by-pass for the liquid supply pump, so that the nozzles operate with optimum spray patterns while the pump is at optimum flow capacity.

Method and Apparatus for Conveying Material and Ejector Apparatus

A method for conveying material by applying a pressure difference in a conveying conduit (4), in which method the material is fed into the conveying conduit (4) and in the conveying conduit further into a separating device (5), where the material being conveyed is separated from conveying air, in which method a negative pressure is created in the conveying conduit (4) by means of an ejector apparatus (6), whose suction side is connected to the separating device (5), said ejector apparatus being operated using an operating medium consisting of a liquid mist, especially an aqueous liquid mist, said medium being sprayed through at least one spraying nozzle (122) into an ejector tube (128) directed into a separating element (38). In the method, the generation of the negative pressure to be produced is intensified according to need by limiting the flow of gases, such as air, into the ejector tube (128) from the direction opposite to the spraying direction of its operating medium, i.e. from the ...

Vent structure for pipe line conveyers

Perfectionnements aux pompes pour étais hydrauliques de mines

Composition and method for dust suppression wetting agent

This disclosure teaches a composition and process which makes it possible to remove floating particulates or prevent the dissemination or particulates, by the misting of a solution that readily captures any particulate material in the air. More specifically, the present disclosure teaches the composition and use of aromatic compounds that are semi-volatile organic compounds (SVOCs) or slow evaporators in water-based carriers with surfactants as the misting/fogging agent for dust suppression. The particulate material is lowered to surfaces and removed by vacuuming, damp-wiping or using a dry cloth with a cationic charge (static cloth). This method can be achieved with neutral air pressure differentials in the work areas.

PAINT MIST COLLECTING DEVICE AND PAINT BOOTH USING THE SAME

A paint mist collecting device for collecting a mist of paint particles produced when a paint is sprayed onto a workpiece within a paint booth includes a tubular duct having one end adapted to be connected to an outlet of the paint booth from which air containing the paint mist and a cleaning air are allowed to flow out, and a swirl-generating guide fin unit disposed inside the tubular duct and configured to force axial flows of the paint-mist-containing air and the cleaning liquid into a rotational movement to thereby generate a helical vortex as the paint-mist-containing air and the cleaning liquid flow downward along the tubular duct. 1. A paint mist collecting device for use in a paint booth for collecting a mist of paint particles produced when a paint is sprayed onto a workpiece within the paint booth while air containing the paint mist and a cleaning liquid are allowed to flow out from an outlet formed at a bottom part of the paint booth , the paint mist collecting device comprising:a tubular duct having one end adapted to be connected to the outlet of the paint booth; anda swirl-generating guide fin unit disposed inside the tubular duct and configured to force axial flows of the paint-mist-containing air and the cleaning liquid into a rotational movement to thereby generate a helical vortex as the paint-mist-containing air and the cleaning liquid flow downward along the tubular duct.2. The paint mist collecting device according to claim 1 , wherein the tubular duct includes a frustconical intake section claim 1 , a cylindrical intermediate section claim 1 , and a tapered nozzle section arranged in an axial direction of the tubular duct with the intermediate section disposed between the intake section and the nozzle section claim 1 , the frustconical intake section having a large-diameter end forming the one end of the tubular duct claim 1 , the cylindrical intermediate section having a uniform diameter throughout the length thereof claim 1 , the tapered ...

METHOD AND PNEUMATIC MATERIAL CONVEYING SYSTEM

Method in a pneumatic material conveying system, such as a waste conveying system, which conveying system comprises at least one input point () of material, more particularly of waste material, a material conveying pipe, which can be connected to the input point (), and at least one separating device (A, B), in which the material to be conveyed is separated from the conveying air, and also means for achieving a pressure difference and/or a conveying air current in the conveying pipe at least during conveyance of the material, which means for achieving a pressure difference and/or a conveying air current comprise at least one pump unit, which comprises at least one pump device (A, B). In the method the conveying piping comprises at least one main conveying pipe section (A, B) and also at least one branch conveying pipe section (A, B), which can be connected to the main conveying pipe section (A, B), and in that an input point () can be connected to a branch conveying pipe section (A, B), in which method material is transferred initially from an input point () via a branch conveying pipe (A, B) into a main conveying pipe section (A, B) by means of the suction/pressure difference and/or the conveying air flow achieved by at least one pump device (A, B) and in which method a main conveying pipe section (A, B) is used as a material reservoir and in that in a second phase the material transferred into a main conveying pipe section is transferred by means of the suction/pressure difference and/or the conveying air flow achieved by at least one pump device into a separating means (A, 16060909090118118. Method in a pneumatic materials conveying system , such as a waste conveying system , which conveying system comprises at least one input point () of material , more particularly of waste material , a material conveying pipe , which can be connected to the input point () , and at least one separating device ( , A , B) , in which the material to be conveyed is separated from ...

DT VAPOR WASH

An agricultural product treatment system. A preferred embodiment of the invention includes a truncated conical section which has a small diameter at one end in fluid communication with a conduit array conveying particulate matter from the DT. An open large diameter end of the structure is axially coextensive and coaxial with an expanded diameter conduit portion. 1. An agricultural product treatment system having a desolventizer/toaster (DT) and an evaporator apparatus connected down flow of the DT by a conduit array , further comprising:a mist injection station in a segment of the conduit array extending downwardly at an acute angle from an egress port rising from an upper end of the DT;a generally vertically extending segment of the conduit array in fluid communication with an egress end of the segment of the conduit array extending downwardly at an acute angle;a truncated conical section having a small diameter end in fluid communication with an egress end of said generally vertically extending segment, and an open, large diameter end axially coextensive and coaxial with an expanded diameter conduit portion, thereby defining an annular plenum within said expanded diameter conduit portion; anda bridge section of the conduit facilitating passage of fluid flow and particulate matter entrained therein from said annular plenum to the evaporator.2. The product treatment system in accordance with wherein an angle defined by a wall claim 1 , forming said truncated conical section claim 1 , relative to an axis with respect to which the various components are defined claim 1 , is small.3. The product treatment system in accordance with wherein said angle is less than 20 degrees.4. The product treatment system in accordance with wherein said mist injection station is located in said conduit array so that said mist injection station can be employed to add chemicals to neutralize the effects of corrosive acids and caustic chemicals.5. The product treatment system in accordance ...

PLANT FOR THE CONTROLLED-SPEED PNEUMATIC TRANSPORT OF GRANULAR MATERIAL AND CONVEYANCE SPEED CONTROL PROCESS

The invention relates to a plant for the transport of granular material comprising at least one container for granular material to be transported, at least one receiver-meter group, at least one conveyance duct, depressurization-pressurization means arranged to suction/inject a gaseous medium from/into said at least one container, and at least one vacuum duct between a receiver-meter group and said depressurization-pressurization means , thereby creating a flow of said granular material and said gaseous medium in said at least one conveyance duct and a flow of gaseous medium between said at least one receiver-meter group and said depressurization-pressurization means. 1. A control process of the conveyance speed of a granular material along at least one conveyance line between at least one container of the granular material to be conveyed and at least one receiver-meter group of the same comprising: detecting parameters of said gaseous flow in said at least one vacuum line or duct, and', 'adjusting said flow by varying the depressurizing-pressurizing power of said depressurization-pressurization means as a function of the detected parameters of said flow., 'the application of a depressurization-pressurization to said granular material through at least one conveyance duct extending between said at least one container and said at least one receiver-meter group and through said at least one vacuum line or duct, whereby suctioning/injecting a gaseous medium from/into said at least one container and to create a flow of said granular material and said gaseous medium along said at least one conveyance duct directed to said at least one receiver-meter group and a flow of gaseous medium between said at least one receiver-meter group and depressurization-pressurization means, comprising2. A process according to claim 1 , wherein said step of detecting parameters of said gaseous flow comprises at least one step of detecting the speed of said at least one granular material in a ...

PLANT FOR THE CONTROLLED-SPEED PNEUMATIC TRANSPORT OF GRANULAR MATERIAL AND CONVEYANCE SPEED CONTROL PROCESS

The invention relates to a plant for the transport of granular material comprising at least one container for granular material to be transported, at least one receiver-meter group, at least one conveyance duct, depressurization-pressurization means arranged to suction/inject a gaseous medium from/into said at least one container, and at least one vacuum duct between a receiver-meter group and said depressurization-pressurization means, thereby creating a flow of said granular material and said gaseous medium in said at least one conveyance duct and a flow of gaseous medium between said at least one receiver-meter group and said depressurization-pressurization means. 1. A plant for the transport of plastic granular material , comprising:at least one container for plastic granular material to be transported,at least one or more receiver-meters one or more conveyance ducts each of which being in fluid connection with said at least one container and said at least one or more receiver meters,depressurization structure for creating a relative vacuum,at least one vacuum duct in fluid connection with said depressurization structure and said at least one or more receiver-meters,each of said one or more conveyance ducts being in fluid connection with said at least one vacuum duct through said at least one or more receiver-meters,a speed detection structure located in each of said vacuum ducts,an electronic speed detection control with structure in communication with said speed detection structure,said depressurization structure, and said at least one or more receiver-meters,and a cleaning valve in fluid connection with each of said conveyance ducts,wherein a flow of plastic granular material from each of said containers can be individually and automatically adjusted.2. A plant according to claim 1 , wherein said depressurization structure comprises at least one rotatable component actuated by an electric motor and a power adjusting structure having at least one rotation ...

METHOD AND APPARATUS IN A PNEUMATIC MATERIAL CONVEYING SYSTEM

Method for handling outlet air in a pneumatic waste-conveying system, in which the outlet air is at least partly the conveying air to be used in waste conveying. The outlet air is blown from the outward blowing pipe () into a chamber () comprising at least one output aperture () and one second aperture (), in which second aperture a suction effect is achieved with the blowing of the outlet air such that additional air is brought into the body of outlet air in the chamber via the at least one second aperture () as a consequence of the suction effect achieved with the outlet air, and that the outlet air and the additional air mix with each other at least partly in the chamber () before the output aperture () from which the mixture of outlet air and additional air is conducted away. The invention also relates to an apparatus. 112422161716172422. Method for handling outlet air in a pneumatic waste-conveying system , in which the outlet air is at least partly the conveying air to be used in waste conveying , wherein the outlet air is blown from the outward blowing pipe () into a chamber () comprising at least one output aperture () and one second aperture ( , ) , in which second aperture a suction effect is achieved with the blowing of the outlet air such that additional air is brought into the body of outlet air in the chamber via the at least one second aperture ( , ) as a consequence of the suction effect achieved with the outlet air , and in that the outlet air and the additional air mix with each other at least partly in the chamber () before the output aperture () from which the mixture of outlet air and additional air is conducted away.22410111. The method according to claim 1 , wherein the chamber () is formed from an outer pipe () arranged around at least the outward blowing end () of the outward blowing pipe ().31612101. The method according to claim 1 , wherein at least one second aperture () is formed between the bottom part () of the outer pipe () and the ...

Spray Device to be Mounted on an Electric Vehicle

A spray device mounted on a non-motor vehicle (T-car) selected from among commercial or novel electric vehicles so as to improve air quality inside a tunnel by spraying water during operation, collecting pollutants floating inside a subway tunnel, and collecting and sinking fine dust generated by means of the operation of a train onto the road. The spray device is mounted on a lower portion of the non-motorized vehicle (T-car) from among commercial or new electromotive cars, pressurized water is supplied to a distribution pipe on a discharging side by means of a pressurizing motor and a pump, and a jet is sprayed through a spray nozzle coupled to the distribution pipe. Also, it is possible to automatically spray a jet onto a rail surface while a train moves on a ground-level railway using a sensor and a control board. 1. A spray device which is mounted on an electric vehicle in order to improve air quality in a subway tunnel , the spray device comprising:a water supply port disposed at one side of a doorway of a trailer car (T-car) on which the spray device is mounted, the water supply port being supplied with water using a water supply gun at a platform (A) of a subway station;a water supply tank which contains the water therein, the water supply tank having partition plates therein;a compression motor and a pump which supply pressurized water to the spray device;distribution pipes which guide the pressurized water so that the pressurized water is automatically sprayed to a road and both sides of the subway tunnel and to a surface of ground rails;spray nozzles disposed in the distribution pipes to spray the pressurized water to the road and both sides of the subway tunnel and to the surface of ground rails;a pressure adjustment valve for adjusting the pressurized water supplied to the spray nozzles to a proper pressure;automatic valves disposed on the distribution valves at front ends of the spray nozzles; anda control panel which controls the automatic valves, the ...

Dust Scrubber

A dust scrubber for a mining shearer machine is adapted to be mounted behind the rear surface of the shearer arm, on the opposite side of the arm to the mine surface being cut, so as to extract airborne particulates. The scrubber may be mounted to the shearer via a compensation mechanism such as a double hinge and link arrangement which maintains relatively static position and/or orientation of the scrubber despite the pivoting of the shearer arm in operation.

WET SCRUBBER AND A METHOD OF CLEANING A PROCESS GAS

A wet scrubber () useful for cleaning a process gas comprises at least a first spray level system () and a second spray level system () arranged vertically above the first spray level system () in a wet scrubber tower (). The first spray level system () comprises at least one gas-liquid contacting plate () which is operative for deflecting absorption liquid, that has been atomized by means of the second spray level system () and flowing downward in the wet scrubber tower (), so deflected absorption liquid (AL) may contact process gas (F) contacted by absorption liquid atomized by the first spray level system (). 1. A method of cleaning a process gas by means of a wet scrubber comprising:deflecting absorption liquid atomized by nozzles of a second spray level system flowing downwards in the wet scrubber tower, from at least one nozzle of a first spray level system by means of a gas-liquid contacting plate located vertically above the at least one nozzle of the first spray level system, to bring deflected absorption liquid into contact with process gas already contacted by absorption liquid atomized by the at least one nozzle of the first spray level system.2. A method according to claim 1 , wherein an individual gas-liquid contacting plate is arranged vertically above each of at least half of all nozzles of the first spray level system absorption liquid deflected thereby.3. A method according to claim 1 , wherein open spaces between horizontally adjacent gas-liquid contacting plates claim 1 , allow for vertical flue gas flow at a vertical process gas velocity of 5-15 m/s.4. A method according to claim 1 , further comprising controlling vertical process gas velocity by adjusting a damper arranged adjacent to at least one gas-liquid contacting plate.5. A method according to claim 1 , further comprising deflecting absorption liquid atomized by means of nozzles of a third spray level system flowing downwards in the wet scrubber tower from the vicinity of at least one ...

SYSTEMS AND METHODS FOR REMOVING PARTICULATE MATTER FROM A GAS STREAM

Horizontal duct scrubbing systems for removing particulate matter from a gas are disclosed. The horizontal scrubbing systems may receive a particulate-containing gas stream (e.g., containing PM10 and/or PM2.5 particulate matter), and remove at least some of such particulates by spraying liquid droplets co-current to the flow of the gas stream, where the liquid droplets have a volume median droplet diameter (DV0.5) of from 240 microns to 600 microns. The scrubbing system may be substantially free of flow deflection members between a liquid inlet manifold and a demister. The system may be remove at least 50 wt. % PM10 and/or PM2.5 particulate matter from the gas stream. 119-. (canceled)20. A method for removing particulate matter from a gas , the method comprising:{'sup': '3', 'claim-text': (i) the waste gas inlet at one end;', '(ii) a treated gas outlet at an opposite end;', '(iii) a liquid inlet manifold proximal the waste gas inlet, the liquid inlet manifold comprising a plurality of nozzles, wherein the nozzles are oriented to spray liquid droplets co-current to the gas stream;', '(iv) and a demister proximal the treated gas outlet;', 'wherein the horizontally disposed housing is substantially free of flow deflection members between the liquid inlet manifold and the demister, thereby defining a substantially unrestricted particulate-liquid contacting zone between the liquid inlet manifold and the demister;, '(a) directing a particulate-containing gas stream having a concentration of least 0.7 mg/mof PM10 particulate matter into a horizontally disposed housing via a waste gas inlet, the horizontally disposed housing comprising(b) passing the gas stream through the substantially unrestricted particulate-liquid contacting zone;(c) supplying a liquid to the plurality of nozzles via the liquid inlet manifold, thereby spraying liquid droplets through the substantially unrestricted particulate-liquid contacting zone and co-current to the flow of the gas stream, wherein ...

NEGATIVE-ION-HUMIDIFYING AIR PURIFIER BASED ON THE FLOW DIVERSION OF WATER PUMPS

The present utility model discloses a negative-ion-humidifying air purifier. The negative-ion-humidifying air purifier includes an outer cup body and a top cover covering an upper end of the outer cup body, wherein the outer cup body is internally provided with an inner cup body, a PCB, and a first water pump; a gap is reserved between an outer wall of the inner cup body and an inner wall of the outer cup body; a water-spray tube body is disposed in the inner cup body; the outer cup body is provided with a frame that is above the inner cup body; the frame is provided with a counter impacting block that is directly above a water outlet of the water-spray tube body; top cover and outer cup body are each provided with an air-outlet mesh hole; and a fan is disposed in the top cover or the outer cup body. 1. A negative-ion-humidifying air purifier based on the flow diversion of water pumps , comprising: an outer cup body and a top cover covering an upper end of the outer cup body , wherein the outer cup body is internally provided with an inner cup body , a PCB , and a first water pump that is electrically connected to the PCB; a gap is reserved between an outer wall of the inner cup body and an inner wall of the outer cup body; a water-spray tube body is disposed in the inner cup body; a water inlet tube of the first water pump is connected with a base of the inner cup body; a water outlet tube of the first water pump is connected with the water-spray tube body; the outer cup body is provided with a frame that is above the inner cup body; the frame is provided with a counter impacting block that is directly above a water outlet of the water-spray tube body; the top cover and the outer cup body are each provided with an air-outlet mesh hole; and a fan that is electrically connected to the PCB is disposed in the top cover or the outer cup body.2. The negative-ion-humidifying air purifier based on the flow diversion of the water pumps according to claim 1 , wherein a water ...

MANEUVERABLE AIR PURIFICATION DEVICE

A maneuverable air purification device includes an automobile assembly and an air purification assembly movable thereby. The air purification assembly includes a barrel mounted on the automobile body. The barrel has an intermediate section in which a necked and reduced channel compression section is formed. The barrel has two ends that are respectively an air drawing opening corresponding a tail end of the automobile body and an air discharge opening. The barrel includes a filter arranged in the channel compression section. The chamber of the barrel includes a sprayer at one side of the filter corresponding to the air discharge opening. The chamber of the barrel includes a blower arranged therein at a location adjacent to the air discharge opening. 1. A maneuverable air purification device , comprising:an automobile assembly, which comprises an automobile body, the automobile body comprising a plurality of wheels mounted to a lower side thereof for movement, the automobile body of the automobile assembly having two ends that are respectively a front end and a tail end; andan air purification assembly, which comprises a barrel mounted on the automobile body, the barrel comprising a hollow chamber formed therein to extend through two ends thereof, the chamber of the barrel having an intermediate section in which a necked and reduced channel compression section is formed, the chamber of the barrel having two ends that are respectively an air drawing opening and an air discharge opening, wherein the air drawing opening corresponds to the tail end of the automobile body and the air discharge opening corresponds to the front end of the automobile body, the barrel comprising a filter arranged in the channel compression section of the chamber, the chamber of the barrel comprising a sprayer arranged on a top of one side of the filter corresponding to the air discharge opening to spray down dusts of various specific weights in a direction from top to bottom, the barrel ...

WET TYPE DUST COLLECTOR FOR AIR PURIFYING

A wet type dust collector for air purifying according to an embodiment of the present invention can efficiently cool polluted air and remove sludge because it is designed to be able to continuously cool polluted air from the outside with cooling water, which is cooled and circulated, and to remove sludge and foreign substances. 1. A wet type dust collector for air purifying , comprising:a case that forms the outer shape of a collector and receives cooling water;a cooler that cools cooling water that is guided by a cooling pipe connected with the case;a blower that is disposed outside the blower and forcible takes and sends polluted-air inside;a blower pipe that is connected with an outlet of the blower and guides the sent polluted-air into the case;a spray nozzle that is connected with the cooling pipe, disposed in the blower pipe, and sprays cooling water to the polluted-air flowing in the blower pipe;an air spray unit that is connected to the lower end of the blower pipe and distributes the polluted-air discharged through the blower pipe to be discharged in contact with the surface of the cooling water;an auxiliary cooling assembly that is disposed over the air spray unit, has a porous structure forming a cooling water film with the cooling water sprayed from the outside, and cools again the polluted-air moving upward;a filter assembly that is disposed over the auxiliary cooling assembly and filters foreign substances and sludge in the polluted-air; andan air discharge port that is disposed over the case and forms a passage through which the polluted-air passing through the filter assembly is discharged to the outside.2. The wet type dust collector of claim 1 , wherein a plurality of photo-catalytic purifying units is disposed in the air discharge port to sterilize and deodorize the polluted-air claim 1 , using a photo-catalytic reaction.3. The wet type dust collector of claim 2 , wherein the photo-catalytic purifying units are sequentially arranged with regular ...

DEVICE AND METHOD FOR CONVEYING POWDER FROM A POWDER SUPPLY

The invention relates to a device and a method for conveying powder. A container is provided for the powder, where the powder defines a surface in the container. A suction means has a suction opening for sucking in the powder from the surface. A moving means serves for producing a relative movement between the suction opening and the surface of the powder. During the relative movement, the powder is sucked in, a speed of the relative movement being variable in such a way that there is a constant mass flow. 1. A device for conveying of powder , comprising:a container for the powder wherein the powder in the container defines a surface;a suction means with an suction opening for sucking the powder from the surface; and,a motion means for producing a relative motion between the suction opening and the surface of the powder during sucking of the powder is provided, wherein a speed of the relative motion is variable such that a predetermined mass flow is maintained.2. The device as recited in claim 1 , wherein the suction means is spaced from the surface of the powder.3. The device as recited in claim 1 , wherein the suction means touches the surface of the powder.4. The device as recited in claim 3 , wherein the suction means dips into a cover layer of the powder.5. The device as recited in claim 1 , wherein the motion means comprises a multi-axle system for driving the relative motion between the suction opening and the surface of the powder.6. The device as recited in claim 1 , wherein the suction means has a hollow cylindrical body having two front sides claim 1 , wherein one of the front sides forms the suction opening.7. The device as recited in claim 1 , wherein a pressure difference between the surface of the powder in a first working space and a surface of a substrate in a second working space is maintainable claim 1 , whereby the powder is conveyable to the second working space.8. The device as recited in claim 7 , wherein there is at least one diaphragm pump ...

CONTINUOUS VACUUM TRANSPORT SYSTEM AND METHOD

A continuous vacuum transport system and method transport cuttings from a filtration system to a collection location. The filtration system discharges cuttings into a discharge manifold. The cuttings travel though a vacuum conduit into a vacuum hub. A control system controls holding tanks in the vacuum hub to fill one of the holding tanks while emptying one of the holding tanks. The cuttings flow from the vacuum hub through a transport conduit to a discharge end. The discharge end feeds into the connection location. 1. A system comprising:a filtration system that produces a cuttings portion and a filtrate portion; a discharge manifold connected to the filtration system;', 'a vacuum conduit connected to the discharge manifold;', 'a vacuum hub connected to the vacuum conduit; and', 'a transport conduit connected to the vacuum hub; and, 'a vacuum transport system comprisinga collection system connected to the transport conduit of the vacuum transport system.2. The system of claim 1 , wherein the discharge manifold is connected to an outlet of the filtration system.3. The system of claim 1 , wherein the vacuum hub comprises:an inlet in particulate communication with the vacuum conduit;at least one holding tank in particulate communication with the inlet;a vacuum pump operatively coupled to the at least one holding tank; andan outlet in particulate communication with the holding tank.4. The system of claim 3 , wherein the at least one holding tank comprises:a pressure vessel;a pressure vessel inlet valve located at a top of the pressure vessel; anda pressure vessel outlet valve located at a bottom of the pressure vessel.5. The system of claim 1 , further comprising a control system operatively coupled to the vacuum hub.6. The system of claim 5 , further comprising a fill sensor operatively coupled to a pressure vessel of the vacuum hub.7. The system of claim 1 , wherein the vacuum hub comprises:an inlet connected to the vacuum conduit;a plurality of holding tanks ...

SOLIDS TRANS-LOADING

A method and system for trans-loading solid particulates from a hopper to a storage container, by clamping a trough () to a discharge gate of the hopper, the trough having an open top, sides, and a bottom, a vacuum pipe () extending into the trough, and at least one aerator () located on the trough, to which is provided an aerating gas. The method further comprises at least partially evacuating the storage container to cause at least a partial vacuum therein and drawing a vacuum through a conveyor hose connected to the trough. 1. A trans-loading system for solid particulates , comprising a trough having an open top , sides and a bottom , at least one vacuum pipe extending into the trough , and at least one aerator located on the trough.2. The system of claim 1 , wherein the sides are angled sides which converge at the bottom.3. The system of claim 1 , wherein the sides extend from end panels on either end of the trough claim 1 , and the end panels are either vertical or are angled.4. The system of claim 1 , wherein the trough has a cross-section F claim 1 , wherein the cross-section F is V-shaped claim 1 , U-shaped claim 1 , or is trapezoidal.5. The system of claim 3 , wherein the vacuum pipe extends through at least one end panel.6. The system of claim 1 , wherein the trough is an inverted pyramid.7. The system of claim 1 , wherein the trough is a V-shaped trough and the sides are angled sides extending from vertical end panels on either end of the trough.8. The system of claim 7 , further comprising one or more doors sized to at least partially cover the open top of the V-shaped trough claim 7 , slidably positioned within grooves along tops of the vertical end panels claim 7 , wherein the doors are slidable to vary an opening width of the trough.9. The system of claim 1 , wherein the trough is an inverted claim 1 , truncated cone.10. The system of claim 1 , wherein the bottom is angled.11. The system of claim 1 , further comprising more than one aerator.12. The ...

SYSTEMS AND METHODS FOR REMOVING PARTICULATE MATTER FROM A GAS STREAM

Horizontal duct scrubbing systems for removing particulate matter from a gas are disclosed. The horizontal scrubbing systems may receive a particulate-containing gas stream (e.g., containing PM10 and/or PM2.5 particulate matter), and remove at least some of such particulates by spraying liquid droplets co-current to the flow of the gas stream, where the liquid droplets have a volume median droplet diameter (DV0.5) of from 240 microns to 600 microns, The scrubbing system may be substantially free of flow deflection members between a liquid inlet manifold and a demister. The system may be remove at least 50 wt. % PM10 and/or PM2.5 particulate matter from the gas stream. 1. A system comprising: [{'sup': '3', '(i) a waste gas inlet configured to receive a particulate-containing gas stream having at least 0.3 mg/mof PM2.5 particulate matter; and'}, '(ii) a treated gas outlet configured to discharge a treated gas stream;, '(a) a horizontally disposed housing having (i) wherein the liquid inlet manifold is configured to supply a liquid to the plurality of nozzles;', (A) produce liquid droplets having a volume median droplet diameter (DV0.5) of from 240 microns to 600 microns; and', '(B) spray the liquid droplets co-current to the flow of the gas stream; and, '(ii) wherein the plurality of nozzles are configured to], '(b) a liquid inlet manifold disposed within the horizontally disposed housing, the liquid inlet manifold comprising a plurality of nozzles;'}(c) a demister located proximal the treated gas outlet, wherein the horizontally disposed. housing is substantially free of flow deflection members between the liquid inlet manifold and the demister.2. The system of claim 1 , wherein the plurality of nozzles are configured to produce liquid droplets having a volume median droplet diameter (DV0.5) of not greater than 550 microns.3. The system of claim 1 , wherein the plurality of nozzles are configured to produce liquid droplets having a volume median droplet diameter (DV0 ...

CARGO HANDLING DEVICE

The flexibility in landing bulk cargo is improved, and a dock is effectively used. A cargo handling system configured to suck, transport, and handle bulk cargo includes a frame having an engaging portion engageable with a spreader of a container crane, a blower attached to the frame, and configured to suck air, and a separator attached to the frame, and configured to separate bulk cargo sucked along with the air from the air sucked by the blower. 1. A cargo handling system configured to suck , transport , and handle bulk cargo , the system comprising:a frame having an engaging portion engageable with a spreader of a container crane;a blower attached to the frame, and configured to suck air; anda separator attached to the frame, and configured to separate bulk cargo sucked along with the air from the air sucked by the blower.2. The cargo handling system of claim 1 , further comprising:at least one of a suction pipe or a discharge pipe, the suction and discharge pipes being joined to the separator; anda pipe supporting frame fixed on the frame, and configured to support the at least one pipe.3. The cargo handling system of claim 2 , whereinthe at least one pipe and the pipe supporting frame are extendable and retractable at least in a horizontal direction. The present invention relates to a cargo handling system (cargo handling device) that sucks bulk cargo such as grains and powders, transports the bulk cargo by air transport, and lands the bulk cargo.Bulk cargo, such as minerals (e.g., iron ores and coals) and grains (e.g., soybeans and wheat), transported by ship, may be intermittently landed by a grab bucket, or may be continuously landed by air transport. In the latter case, a cargo handling system referred to as a pneumatic unloader, for example, mounted on a dock is used (see, for example, Patent Documents 1 and 2).Meanwhile, a freight container transported by a container ship is landed by a container crane mounted in a container yard (see, for example, Patent ...

HYDROCYCLONE WITH FINE MATERIAL REDUCTION IN THE CYCLONE UNDERFLOW

A hydrocyclone including an inflow region with a tangential inlet for a feed slurry and having a separating region which adjoins the inflow region and which has an underflow nozzle for discharging coarse materials or coarse granules. At least one additional inlet for feeding a blocking fluid flow is provided in the region of the tangential inlet, the blocking fluid flow and the feed slurry being separated from each other by a lamella at least in the upper region of the hydrocyclone. A method for operating the hydrocyclone is also disclosed. 112463285776110. A hydrocyclone () with an inflow region () having a tangential inflow () for a feed slurry () and with a further separation region () following the inflow region () and having an underflow nozzle () for the discharge of heavy materials or coarse grain , characterized in that a further inflow () for the supply of a barrier fluid stream () is provided , the barrier fluid () and the feed slurry () being combinable into the hydrocyclone () , and in that , before being combined , they are separated from one another by a lamella ().21725. The hydrocyclone () as claimed in claim 1 , characterized in that the barrier fluid stream () can be supplied tangentially to the inflow region () via the at least one further inflow () .3157311810. The hydrocyclone () as claimed in claim 1 , characterized in that the inflow () supplies the barrier fluid stream () tangentially to the separation region () claim 1 , a stepped widening in the hydrocyclone () being provided at the combination point claim 1 , so that the hydrocyclone wall () forms the lamella ().41103. The hydrocyclone () as claimed in one of to claim 1 , characterized in that the lamella () extends into the separation region ().511061976. The hydrocyclone () as claimed in one of to claim 1 , characterized in that there is arranged after the lamella () claim 1 , as seen in the direction of flow of the feed slurry () claim 1 , a flow separator () claim 1 , by means of which ...

DEVICES, SYSTEMS AND METHODS FOR FLUX REMOVAL FROM FURNACE PROCESS GAS

System and methods for solder flux removal from a gas stream is disclosed. In one aspect, the system includes: a scrubber chamber having a gas inlet and a gas outlet through which the gas stream is introduced into and withdrawn from the scrubber chamber; at least one rinse agent delivery mechanism for introducing a rinse agent into the scrubber chamber for contact with the gas stream, the rinse agent being at a temperature for condensing a first portion of the flux from the gas stream; a condenser portion of the scrubber chamber containing the rinse agent for receiving the gas stream, the rinse agent being at a temperature for condensing a second portion of the flux in the gas stream; and a condensed flux removal apparatus adapted for removal from the scrubber chamber of at least a portion of the rinse agent and the flux which has condensed. 1. A system for removal of a flux in a gas stream , the system comprising:a scrubber chamber having a gas inlet through which the gas stream is introduced into the scrubber chamber, and a gas outlet through which the gas stream is withdrawn from the scrubber chamber;at least one rinse agent delivery mechanism for introducing a rinse agent into the scrubber chamber for contact with the gas stream, the rinse agent being at a temperature for condensing a first portion of the flux from the gas stream;a condenser portion of the scrubber chamber containing the rinse agent for receiving the gas stream, the rinse agent being at a temperature for condensing a second portion of the flux in the gas stream; anda condensed flux removal apparatus adapted for removal from the scrubber chamber of at least a portion of the rinse agent and the flux which has condensed.2. The system of claim 1 , wherein the system comprises a mist separator fluidically connected to the scrubber chamber and comprising at least one component for separation from the gas stream a portion of the rinse agent and the flux remaining in the gas stream flowing therethrough. ...

METHODS OF SOOT CAPTURE AND ARTICLES FORMED THEREFROM

A method of capturing soot includes the steps: combusting a first precursor in a burner to produce a soot stream, the soot stream comprising soot and exiting the burner at an outlet; and directing a capture medium to the soot stream, the capture medium contacting the soot in an impact region, the soot having a temperature greater than 50° C. in the impact region. 1. A method of capturing soot , comprising:combusting a first precursor in a burner to produce a soot stream, the soot stream comprising soot and exiting the burner at an outlet; anddirecting a capture medium to the soot stream, the capture medium contacting the soot in an impact region, the soot having a temperature greater than 50° C. in the impact region.2. The method of claim 1 , wherein the first precursor comprises a silicon-containing compound or a titanium-containing compound.3. The method of claim 1 , wherein the first precursor comprises a siloxane compound.4. The method of claim 1 , wherein the capture medium comprises a liquid.5. The method of claim 1 , wherein the impact region is at a distance less than 1 m from the outlet.6. The method of claim 1 , wherein the combusting further comprises combusting a second precursor in the burner.7. The method of claim 6 , wherein the first precursor comprises a silicon-containing compound and the second precursor comprises a titanium-containing compound.8. The method of claim 1 , wherein the directing further comprises forming a slurry from the soot and the capture medium.9. The method of claim 8 , wherein the forming of the slurry comprises condensing the capture medium.10. The method of claim 1 , wherein the temperature of the soot in the impact region is greater than 200° C.11. A method of capturing soot claim 1 , comprising:combusting a first precursor in a burner to produce a soot stream comprising soot; andpassing a capture medium into the soot stream proximate the burner such that the soot is captured in the capture medium and forms a slurry.12. The ...

VACUUM CLEANER

A vacuum cleaner includes an odor neutralizer and dust plume abatement system. The odor neutralizer and dust plume abatement system delivers a mist to a working air path of the vacuum cleaner, such as at or upstream of a working air treatment assembly defining a portion of the working air path. 1. A surface cleaning apparatus , comprising:a housing;a working air path through the housing comprising a dirty air inlet and a clean air outlet;a working air treatment assembly defining a portion of the working air path;a suction source defining a portion of the working air path and in fluid communication with the working air treatment assembly; andan odor neutralizer and dust plume abatement system configured to dispense a mist into the working air path and including a receiver including a mount for receiving an aerosol dispenser, the receiver in fluid communication with the working air path at or upstream of the working air treatment assembly.2. The surface cleaning apparatus of wherein the working air treatment assembly comprises a tangential air inlet.3. The surface cleaning apparatus of wherein the aerosol dispenser is provided above the tangential air inlet.4. The surface cleaning apparatus of wherein the working air treatment assembly comprises a cyclone separator and a dirt cup configured to receive and collect contaminants separated by the cyclone separator.5. The surface cleaning apparatus of wherein the receiver further comprises a compartment formed adjacent a sidewall of the dirt cup.6. The surface cleaning apparatus of wherein the dirt cup further comprises an aerosol inlet.7. The surface cleaning apparatus of claim 6 , further comprising a displaceable seal provided at the aerosol inlet on the dirt cup with the displaceable seal in a normally closed position.8. The surface cleaning apparatus of wherein the displaceable seal is adapted to open at a predetermined pressure.9. The surface cleaning apparatus of claim 5 , further comprising the aerosol dispenser ...

System for loading dry bulk materials into tank trailer

A system for loading fry bulk materials into a tank trailer includes a blower assembly mounted on a tank truck that is in pneumatic communication with the interior of a tank of the tank trailer through at least one conduit. The blower assembly includes a blower and a blower filter in pneumatic communication with the blower through a suction line. The blower assembly further includes a vacuum gauge for monitoring the vacuum pressure of the airflow between the blower filter and the blower and an optional check valve for passing the airflow from the ambient atmosphere in the event that the vacuum pressure of the airflow exceeds a predetermined maximum vacuum pressure for safe operation of the blower. The predetermined maximum vacuum pressure may be no more than about five inches of mercury vacuum pressure (5 in-Hg; 2.46 psi). An operating vacuum pressure of the blower may be between about seventeen inches of mercury (17 in-Hg; 8.35 psi) and about five inches of mercury (5 in-Hg; 2.46 psi).

DUST SUPPRESSION APPARATUS

A dust suppression apparatus comprising: (a) a turntable; (b) an engine; (c) a water mist blower comprising an air conduit, a plurality of water nozzles positioned so as to supply a spray of water to the air conduit, and a fan positioned so as to supply a stream of air through the air conduit, the water mist blower and the engine mounted on the turntable, the turntable adapted to permit the air conduit to be rotated horizontally, and the air conduit mounted so as to permit the air conduit to tilt vertically; (d) a water conduit adapted to supply pressurized water to the plurality of water nozzles; (e) a belt drive connected to the engine and adapted to supply power to the fan, and (f) a constant velocity joint connecting the belt drive to the fan. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. (canceled)16. (canceled)17. (canceled)18. (canceled)19. A dust suppression apparatus comprising:a. an engine;b. a water mist blower comprising an air conduit, a plurality of water nozzles positioned so as to supply a spray of water to said air conduit, and a fan positioned so as to supply a stream of air through said air conduit;c. at least one motor adapted to be able to rotate said air conduit to be rotated horizontally and to be able to tilt said air conduit vertically;d. a water conduit adapted to supply pressurized water to said plurality of water nozzles;e. a belt drive connected to said engine and adapted to supply power to said fan, said belt drive being upstream of said air conduit;f. a constant velocity joint connecting said belt drive to said fan; andg. a belt guard, a portion of said belt guard adapted to permit air flow therethrough.21. A method of dust suppression , said method comprising the steps: (1) a trailer having wheels and an upper surface;', '(2) a turntable mounted upon said upper surface;', '(3) an engine;', '( ...

METHOD AND APPARATUS FOR TREATING THE OUTLET AIR OF A PNEUMATIC WASTE CONVEYING SYSTEM

Method for treating outlet air in a pneumatic waste conveying system, in which the outlet air is at least partly the conveying air to be used in waste conveying. In the method in a first phase additional air is brought into the body of conveying air in the partial-vacuum generator of the pneumatic waste conveying system before the output aperture of the partial-vacuum generator, and that in the method in a second phase additional air is brought into the body of outlet air as a consequence of the suction effect brought about by the outlet air in such a way that the outlet air and the additional air mix with each other at least partly. The invention also relates to an apparatus. 1. A method for treating outlet air in a pneumatic waste conveying system , in which the outlet air is at least partly the conveying air to be used in waste conveying ,wherein the method in a first phase additional air is brought into the body of conveying air in the partial-vacuum generator of the pneumatic waste conveying system before the output aperture of the partial-vacuum generator and in that in the method in a second phase additional air is brought into the body of outlet air as a consequence of the suction effect brought about by the outlet air in such a way that the outlet air and the additional air mix with each other at least partly.2. The method according to claim 1 , wherein the second phase the outlet air is blown from the outward blowing pipe into a chamber comprising at least one output aperture and one second aperture claim 1 , in which second aperture a suction effect is achieved with the blowing of the outlet air in such a way that additional air is brought into the body of outlet air in the chamber via the at least one second aperture as a consequence of the suction effect achieved with the outlet air claim 1 , and in that the outlet air and the additional air mix with each other at least partly in the chamber before the output aperture claim 1 , from which the mixture of ...

TYPE OF MULTI-NOZZLE COMBINED ATOMIZING DUST SUPPRESSION EXPERIMENTAL EQUIPMENT UNDER THE EFFECT OF AIRFLOW DISTURBANCE

A multi-nozzle combined atomizing dust suppression experimental equipment under the effect of airflow disturbance includes a simulated roadway device, water spray based dust suppression device and nozzle position adjustor. The simulated roadway device includes an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion. The water spray based dust suppression device includes a dust generation and extraction system and spraying system. The dust generation and extraction system includes a dust generation device, exhaust air duct, exhaust fan and outlet air duct while the spraying system includes a water tank, high pressure water pump, confined water pipe, pressure water flow converter and multiple nozzles. The nozzle position adjustor includes a nozzle slide, slide fixing rod, nozzle sliding rack and electrically-controlled drive system which controls the change of horizontal position and vertical position of the nozzles. 1. A multi-nozzle combined atomizing dust suppression experimental equipment under an effect of airflow disturbance , wherein the equipment comprises a simulated roadway device , water spray based dust suppression device and nozzle position adjustor;the simulated roadway device comprises an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion;the water spray based dust suppression device comprises a dust generation and extraction system and spraying system,the dust generation and extraction system comprises a dust generation device, exhaust air duct, exhaust fan and outlet air duct,the dust generation device is located at an inlet portion of the simulated roadway device, the inlet portion is connected to the atmosphere, one end of the exhaust air duct is connected to an outlet portion of the simulated roadway device and the other end of the exhaust air duct is connected to the outlet air duct via the exhaust fan;the spraying system comprises a water ...

Fan scrubber and controlling method of fan scrubber

According to one embodiment, a fan scrubber includes an inlet pipe to be connected to a post-stage side of a vacuum pump, in a state where a film preparation apparatus is arranged at a pre-stage before the vacuum pump, a process chamber connected to the inlet pipe, and containing a fan connected to a main shaft of a motor, a heater configured to heat the inlet pipe, and a controller configured to control turning on/off of the heater. The controller turns off the heater, when a signal received from the film preparation apparatus has been switched from a film preparation signal to a cleaning signal.

CLEANSING DEVICE

A cleansing device used to purify waste gas includes a housing having an air inlet and an exhaust vent, a filter and a spraying module positioned in the housing. The spraying module is positioned on top of the filter to spray on the filter. The cleansing device further comprises two parallel support members mounted on two opposite inner surfaces of the housing. The filter is slidably mounted on the support members to slide into or out of the housing. 1. A cleansing device used to purify waste gas , comprising:a housing having an air inlet and an exhaust vent;a filter positioned in the housing; anda spraying module positioned on top of the filter to spray on the filter;wherein the cleansing device further comprises two parallel support members mounted on two opposite inner surfaces of the housing;wherein, the filter is slidably mounted on the support members to slide into or out of the housing.2. The cleansing device as claimed in claim 1 , wherein each of the support members includes a guiding rail claim 1 , and two ends of the filter are clamped into the guiding rails.3. The cleansing device as claimed in claim 1 , wherein the housing further defines an assembly hole claim 1 , the two support members are positioned on two sides of the assembly hole claim 1 , and the filter is assembled in the housing through the assembly hole.4. The cleansing device as claimed in claim 3 , wherein the cleansing device further includes a seal cover detachably mounted on the housing claim 3 , and the seal cover seals the assembly hole to prevent the waste gas from flowing out of the assembly hole.5. The cleansing device as claimed in claim 1 , wherein the cleansing device further includes a fan mounted on the housing corresponding to the air inlet claim 1 , used to lead the waste gas flowing into the housing.6. The cleansing device as claimed in claim 1 , wherein a bottom portion of the housing includes a storage container to receive the water sprayed by the spraying module.7. The ...

Liquid Inlet Device

Described is a liquid inlet valve having a housing configured to receive the opening of a sample bottle, a valve, a nozzle positioned within the housing, and a tube that extends downwardly from the housing. The liquid inlet valve is useful for transferring liquid samples from a sample bottle to a solvent phase extraction (SPE) disk of a bottle extractor system for purposes of conducting environmental analysis.

VACUUM CLEANER

A vacuum cleaner includes an odor neutralizer and dust plume abatement system. The odor neutralizer and dust plume abatement system delivers a mist to a working air path of the vacuum cleaner, such as at or upstream of a working air treatment assembly defining a portion of the working air path. 1. A vacuum cleaner comprising:a housing;a working air path through the housing comprising a dirty air inlet and a clean air outlet;a working air treatment assembly defining a portion of the working air path;a suction source defining a portion of the working air path and in fluid communication with the working air treatment assembly; and a mist generator;', 'a mist chamber configured to receive mist generated by the mist generator, wherein the mist chamber is in fluid communication with the working air path at or upstream of the working air treatment assembly; and', 'a valve between the mist chamber and the working air path and configured to control the flow of mist from the mist chamber into the working air path at or upstream of the working air treatment assembly., 'an odor neutralizer and dust plume abatement system configured to dispense a mist into the working air path, the system comprising2. The vacuum cleaner of claim 1 , wherein the odor neutralizer and dust plume abatement system further comprises a liquid reservoir in fluid communication with the mist generator and adapted to hold a liquid solution.3. The vacuum cleaner of claim 2 , and further comprising a wick provided in the liquid reservoir and in register with the mist generator.4. The vacuum cleaner of claim 3 , wherein the wick comprises an absorbent material for transferring a liquid solution from the liquid reservoir to the mist generator by capillary action.5. The vacuum cleaner of claim 2 , wherein the liquid reservoir is located above the mist generator and mist chamber.6. The vacuum cleaner of claim 5 , wherein the mist chamber is in fluid communication with the working air path upstream of the working ...

Environmentally-friendly Exhaust Device

An environmentally-friendly exhaust device comprises an outer tank. An inner pipe is disposed inside the outer tank. An air propeller is disposed below the inner pipe inside the outer tank. An upper guiding plate and a lower guiding plate are disposed on a surface of the inner pipe for connecting with the outer tank. Thereby, air, oil mist and water are entered between the outer tank and the inner pipe; and are guided to the air propeller below through the upper and the lower guiding plates; and then are exhausted through the inner pipe upwardly. The purification of oil mist is processed integrally for enhancing the efficiency of exhaust and achieving the environmentally-friendly effects. Multiple layers of filter screens provided for carrying out multiple filtering are economically effective and can further enhance the environmentally-friendly effects. 2. The environmentally-friendly exhaust device as claimed in claim 1 , wherein the fixing block is in a reducing staircase shape from bottom to top.3. The environmentally-friendly exhaust device as claimed in claim 1 , wherein the plurality of the supporting legs comprises three and the plurality of the supporting legs being disposed evenly on the bottom circumference of the outer tank.4. The environmentally-friendly exhaust device as claimed in claim 1 , wherein the bottom the outer tank is formed in an arc shape with a convex side facing downwardly claim 1 , said bottom having a plurality of concave positioning portions is disposed thereon claim 1 , a plurality of convex fixing portions is disposed on the bottom of the fixing block for positioning the concave positioning portions.5. The environmentally-friendly exhaust device as claimed in claim 1 , wherein: the rotational rods comprise six rotational rods.6. The environmentally-friendly exhaust device as claimed in claim 1 , wherein a screwing element is disposed on the bottom end of the axial rod.7. The environmentally-friendly exhaust device as claimed in claim ...

Composition and method of dust suppression wetting agents

This disclosure teaches a composition and process which makes it possible to remove floating particulates or prevent the dissemination or particulates, by the misting of a solution that readily captures any particulate material in the air. More specifically, the present disclosure teaches the composition and use of aromatic compounds that are semi-volatile organic compounds (SVOCs) or slow evaporators in water-based carriers with surfactants as the misting/fogging agent for dust suppression. The particulate material is lowered to surfaces and removed by vacuuming, damp-wiping or using a dry cloth with a cationic charge (static cloth). This method can be achieved with neutral air pressure differentials in the work areas. 1) A method for removing a solid contaminant from ambient air within an enclosed building , said method comprising: i) at least one compound, wherein at least one of said at least one said compound is a semi-volatile organic compound; and', 'ii) water;, 'a) obtaining a liquid mixture, said liquid mixture comprisingb) optimize the temperature of the room;c) spraying in an atomized form said liquid mixture into said ambient air of and within said enclosed building to remove said solid contaminant;d) allowing for said atomized form of said liquid mixture to intermingle with said solid contaminant in the ambient air;e) spraying a second spray in an atomized form into said ambient air of and within said enclosed building to assist in the settling of said liquid mixture now containing said solid contaminants, said second spray being comprised of water;f) allowing for said second spray and said liquid mixture containing said solid contaminants to be pulled down by gravity until said liquid mixture and second spray now containing said solid contaminant falls from the ambient air to land on a surface; andg) removing said liquid mixture and said second spray containing said solid contaminant from said surface upon which said liquid mixture containing said ...

COMPACT VENTURI SCRUBBER AND METHOD TO TREAT GAS STREAMS UTILIZING THE COMPACT VENTURI SCRUBBER

Disclosed is a compact venturi scrubber, used for removing undesirable materials from a gas stream, that includes a gas inlet section, a discharge section aligned with the gas inlet section, the discharge section having a base defined by the intersection of the gas inlet section and the discharge section, a diverging interior surface, and a diverging angle defined by the diverging interior surface, a nozzle, and a liquid inlet through which a liquid scrubbing medium is introduced to the nozzle, wherein the nozzle produces a full spray pattern directed towards the base of the discharge section with a sufficiently large discharge angle so that a cross-sectional area of the full spray pattern produced by the nozzle at the point it intersects with the base of the discharge section fully covers, and substantially matches the size and shape of, the cross-sectional area of the base of the discharge section.

AIR FILTERING DEVICE

An air filtering device includes a tank, a treatment house and a fan. The treatment house includes a base body covering the tank and a dividing board positioned in the base body. The dividing board is configured to divide the treatment house into a first treatment room and a second treatment room. An air intake is defined in the first treatment room. An air outlet is defined in the second treatment room. A guiding end is formed in an end of the boarding end adjacent to the tank. The fan is positioned adjacent to and facing the air outlet. 1. An air filtering device , comprising:a tank;a fan; anda treatment house comprising a base body and a dividing board positioned in the base body, wherein the base body covers the tank, the dividing board divides the treatment house into a first treatment room and a second treatment room communicating with the first treatment room, an air intake is defined in the first treatment room, an air outlet air outlet is defined in the second treatment room, a guiding end is formed at an end of the dividing board adjacent to the tank for guiding air flow, and the fan is positioned adjacent to and facing the air outlet.2. The air filtering device of claim 1 , wherein the guide end has a zigzag shape.3. The air filtering device of claim 1 , wherein the air filtering device further comprises a spraying member mounted in the second treatment room.4. The air filtering device of claim 3 , wherein the air filtering device further comprises a pump mounted on an external wall of the tank claim 3 , and the pump connects with and communicates with the spraying member and the tank.5. The air filtering device of claim 4 , wherein the pump comprises a container and a pump body mounted on the container claim 4 , and the pump body connects with and communicates with the spraying member and the tank.6. The air filtering device of claim 1 , wherein the treatment house further comprises a plurality of baffles claim 1 , one or more of the plurality of baffles ...

METHOD AND APPARATUS FOR WET DESULFURIZATION SPRAY TOWERS

A method and apparatus or system is provided for cleaning a flue gas and/or cooling a flue gas with a dispersed finely divided absorption liquid. As such, the absorption liquid is dispersed in a wet scrubber through which flue gas flows for absorption liquid and flue gas intermingling and contact to produce a cleaned flue gas. The absorption liquid supplied to the wet scrubber is dispersed from upwardly spraying anti-clogging nozzles and downwardly spraying nozzles arranged to maximize absorption liquid and flue gas contact with minimal spray interference between nozzles. 1. A system comprising:a wet scrubber with at least a first spray level and a second spray level;downwardly spraying nozzles on each the first spray level and the second spray level arranged in vertical alignment one above the other;upwardly spraying anti-clogging nozzles alternating between the downwardly spraying nozzles on each the first spray level and the second spray level also arranged in vertical alignment one above the other; andeach upwardly spraying anti-clogging nozzle comprising an upward extending portion and an opposed extended portion operable for particulate flow from the upward extending portion to the opposed extended portion to prevent particulate clogging of the upward extending portion.2. The system of further comprising additional spray levels equipped with like arranged downwardly spraying nozzles and upwardly spraying anti-clogging nozzles.3. The system of wherein a flue gas from a boiler flows upwardly through the wet scrubber.4. The system of wherein an absorption liquid is atomized or dispersed from at least a portion of the downwardly spraying nozzles and at least a portion of the upwardly spraying anti-clogging nozzles.5. The system of wherein an absorption liquid is atomized or dispersed from at least a portion of the downwardly spraying nozzles and at least a portion of the upwardly spraying anti-clogging nozzles with about 80% or more claim 1 , or about 90% or more ...

AIR PURIFICATION DEVICE

The present invention provides an air purification device which cleans and purifies pollutants contained in air by using a spray liquid sprayed when air is transferred and, particularly, the air purification device can control the transfer speed of the air transferred in a transfer space so as to increase air purification efficiency. To this end, the air purification device comprises: a body () provided with a movement passage having an inlet () and an outlet () through which air flows in and out; and a spraying means formed to receive washing water from the outside and to spray the washing water into the movement passage of the body (), thereby purifying the air moving along the movement passage by using the washing water, wherein the body () is provided with the movement passage which is a pipe having a circular tube shape, and the movement passage includes a filtering means for transferring the air while controlling the moving speed of the air passing through the movement passage, and filtering foreign substances when the air passes there through. 1. An air purification device which includes a body provided with a movement passage having an inlet and an outlet through which air flows in and out , and a spraying means formed to receive washing water from the outside and to spray the washing water into the movement passage of the body , thereby purifying the air moving along the movement passage by using the washing water , wherein the body is provided with the movement passage which is a pipe having a circular tube shape , and the movement passage comprises a filtering means for transferring the air while controlling the moving speed of the air passing through the movement passage , and filtering foreign substances when the air passes therethrough.2. The air purification device of claim 1 , wherein the filtering means comprises a rotary rod which is disposed inside the body claim 1 , and receives a rotational force from the outside and is rotated claim 1 , and a ...

TOWER CONFIGURATION GRAVIMETRIC BLENDER

A gravimetric blender includes a vertical conduit, a vacuum pump having a suction inlet communicating with the interior of the conduit, a plurality of receivers connected to the conduit and vertically supported thereby with each receiver having a single tube therewithin extending from the resin material/vacuum drawn stream inlet to the connection of the receiver with the conduit. 1. A gravimetric blender comprising:a. a conduit;b. a vacuum pump having a suction inlet communicating with the conduit;c. at least one receiver connected to the conduit for vacuum draw though the receiver via the conduit by the pump, each receiver having a resin material/vacuum drawn stream inlet and a resin outlet;d. each receiver having only a single tube therewithin extending from the resin material/vacuum drawn stream inlet to the connection of the receiver with the conduit.2. The blender of wherein the tube further comprises an air cylinder within and connected to the tube claim 1 , positioned to close the receiver connection to the conduit upon actuation thereof;3. The blender of further comprising a plug within the tube and connected thereto for downwardly deflecting resin material carried by a resin material/vacuum drawn stream entering the receiver via the tube.4. The blender of further comprising a valve at the resin outlet claim 1 , closing responsively to vacuum drawn within the receiver and opening responsively to the presence of resin material within the receiver in the absence of vacuum draw within the respective receiver.5. The blender of further comprising a plate connected to the air cylinder claim 2 , for closing the receiver-conduit connection upon air cylinder actuation.6. The blender of wherein the conduit is vertical.7. The blender of wherein the receivers are vertically supported by the conduit.8. The blender of wherein the receivers are angularly spaced about the conduit.9. The blender of further comprising:a. a hopper below an associated receiver;b. a load cell ...

SUB-ATMOSPHERIC PRESSURE GAS SCRUBBERS

In order to minimize the amount of contaminants that pass through a pump, or that are allowed to accumulate therein, a sub-atmospheric pressure gas scrubber suitable for use upstream of a vacuum pump is provided. The gas scrubber comprising a vessel and means for forming a spray of cleaning solvent within the vessel, the vessel comprising an inlet and an outlet for the gas to be cleaned at sub atmospheric pressure, the inlet and outlet being arranged to cause the gas to be cleaned to pass through the spray of cleaning solvent, the means for forming a spray comprising a cleaning solvent inlet connected to at least one spray nozzle and a cleaning solvent outlet through which used solvent can be pumped from the vessel using a pump, wherein the pump is arranged to recirculate the used solvent back to the cleaning solvent inlet. 1. A sub-atmospheric pressure gas scrubber suitable for use upstream of a vacuum pump , the gas scrubber comprising:a vessel; andmeans for forming a spray of cleaning solvent within the vessel, wherein the vessel comprises an inlet and an outlet for the gas to be cleaned at sub atmospheric pressure, the inlet and outlet being arranged to cause the gas to be cleaned to pass through the spray of cleaning solvent, wherein the means for forming the spray of cleaning solvent comprises a cleaning solvent inlet connected to at least one spray nozzle and a cleaning solvent outlet through which used cleaning solvent can be pumped from the vessel using a pump, and wherein the pump is arranged to recirculate the used cleaning solvent back to the cleaning solvent inlet.2. The gas scrubber of claim 1 , wherein the pump comprises a re-circulating pump.3. The gas scrubber of claim 1 , wherein the pump comprises a centrifugal pump.4. The gas scrubber of claim 1 , wherein the process gas inlet and outlet ports are offset claim 1 , inclined claim 1 , angled claim 1 , or inclined and angled with respect to one another.5. The gas scrubber of claim 1 , wherein the ...

DUST SUPPRESSION APPARATUS

A dust suppression apparatus comprising: (a) a turntable; (b) an engine; (c) a water mist blower comprising an air conduit, a plurality of water nozzles positioned so as to supply a spray of water to the air conduit, and a fan positioned so as to supply a stream of air through the air conduit, the water mist blower and the engine mounted on the turntable, the turntable adapted to permit the air conduit to be rotated horizontally, and the air conduit mounted so as to permit the air conduit to tilt vertically; (d) a water conduit adapted to supply pressurized water to the plurality of water nozzles; (e) a belt drive connected to the engine and adapted to supply power to the fan, and (f) a constant velocity joint connecting the belt drive to the fan. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. (canceled)16. (canceled)17. (canceled)18. (canceled)19. (canceled)20. (canceled)21. A method of dust suppression , said method comprising the steps: (1) a trailer having wheels and an upper surface;', '(2) a turntable mounted upon said upper surface;', '(3) an engine;', '(4) a water mist blower comprising an air conduit, a plurality of water nozzles positioned so as to supply a spray of water to said air conduit, and a fan positioned so as to supply a stream of air through said air conduit,', 'said water mist blower and said engine mounted on said turntable, said turntable adapted to permit said air conduit to be rotated horizontally, and said air conduit mounted so as to permit said air conduit to tilt vertically;', '(5) at least one motor connected to said turntable so as to be able to rotate said air conduit to be rotated horizontally and to be able to tilt said air conduit vertically;', '(6) a water conduit adapted to supply pressurized water to said plurality of water nozzles;', '(7) a belt drive connected to said engine and ...

GRANULAR MATERIAL DELIVERY SYSTEM WITH AIR FLOW LIMITER

Apparatus and methods for conveying granular material from a supply to receivers that retain and dispense the material when needed by process machine include a vacuum pump, an air flow limiter connected to the vacuum pump, a first conduit connecting the receivers to the air flow limiter, and a second conduit connecting the material supply to the receivers. 1. Apparatus for conveying granular plastic resin from a supply to receivers that retain and dispense the resin when needed by a process machine , comprising:a. a vacuum pump;b. an air flow limiter connected to a suction head of the vacuum pump;c. a first conduit connecting the receivers to the air flow limiter; andd. a second conduit connecting the supply to the receivers;whereby suction created by operation of the vacuum pump draws granular plastic resin from the supply into the receivers through the second conduit and draws air from the second conduit through the receivers, the first conduit and the air flow limiter.2. Apparatus of wherein the air flow limiter further comprises:a. a tube;b. a pair of open-ended tubular segments within the tube, an outer tubular segment being fixed and the other being slideably axially movable along the fixed segment;c. a plate extending partially across the interior of the tube, positioned for contacting and limiting travel of the moveable tubular segment, the plate covering an outlet end of the movable tubular segment upon contact therewith;d. a sail connected to the moveable segment, positioned in the tube upstream of the segments.3. Apparatus of wherein the tubular segments are telescoping.4. An air flow limiter comprising:a. a tube;b. a pair of open-ended tubular segments within the tube, an outer tubular segment being fixed and the other being slideably axially movable along the fixed segment;c. a plate extending partially across the interior of the tube, positioned for contacting and limiting ravel of the moveable tubular segment, the plate covering an outlet end of the ...

METHOD AND APPARATUS FOR HANDLING MATERIAL IN A PNEUMATIC MATERIALS HANDLING SYSTEM

Method for feeding material into a shaping device in a pneumatic materials conveying system, in which method material, such as waste material is fed into a shaping device, and/or through it, in a feeder channel by the aid of at least partly gravity and at least partly suction and/or a pressure difference, which shaping device is a rotary shaper, with which the material is processed so as to be denser and is conveyed onwards. In the material infeed direction before the rotary shaper is a movable arresting device, which arresting device has a first position, in which it extends into the feeder channel and in which first position the arresting device receives at least some of the force effect produced by the material in the feeder channel and in which the transfer of the material in the feeder channel is limited, if necessary, with the arresting device, and which arresting device has a second position, in which the arresting device does not extend into the feeder channel. 1. Method for feeding material into a shaping device in a pneumatic materials conveying system , in which method material , such as waste material , is fed into a shaping device , and/or through it , in a feeder channel by the aid of at least partly gravity and at least partly suction and/or a pressure difference , wherein in the method the material is processed so as to be denser with the shaping device , which is a rotary shaper , and in which method the transfer of the material in the feeder channel is limited , if necessary , with a movable arresting means arranged in the material infeed direction before the rotary shaper , which arresting means has a first position , in which it extends into the feeder channel and in which first position the arresting means receives at least some of the force effect produced by the material in the feeder channel , and which arresting means has a second position , in which the arresting means does not extend into the feeder channel.2. Method according to claim 1 , ...

AIR PURIFYING APPARATUS

The present invention provides an air purifying apparatus that can continuously discharge sludge separated from suctioned contaminated air from a dust collecting apparatus to the outside, thereby improving convenience of use and air purifying performance, and can mix contaminated air with water, eliminate the sludge and contaminants in the air, and allow the eliminated sludge and contaminants to pass through a photocatalytic purifying unit and purify air using a photocatalytic reaction, thereby improving air purifying performance. 1. An air purifying apparatus comprising:a case that forms an external appearance of the air purifying apparatus and has a discharge hole through which purified air is discharged;a main blower that is communicated with the interior of the case such that contaminated air flows into the case;a water supply pipe that is provided at an outlet of the main blower to supply water mixed with the contaminated air introduced into the case;a sludge separation unit that is provided in an interior space of the case to form a passage in which the contaminated air mixed with the water introduced into the case makes continuous collisions and to separate the water in the contaminated air and the sludge;a barrier plate that partitions the interior space of the case into an upper air introduction unit and a lower sludge processing unit below the sludge separation unit and has a passage through which the water and the sludge separated from the contaminated air passes; anda sludge discharge unit that is provided in the sludge processing unit to continuously separate the water and the sludge passing through the base plate by rotation thereof and to discharge the separated sludge to the outside of the case,wherein the sludge discharge unit comprises:a drum that is rotated in the sludge processing unit and has a plurality of holes on an outer surface thereof;an air nozzle that is provided inside the drum to eject air supplied by a sludge blower provided in the ...

Systems and Methods for Extracting Volatile Components from Produce

Systems and methods are provided for a system for extracting volatile components from produce. In an embodiment, a conveying mechanism is configured to transit produce from a first point to a second point, where a peel of the produce is penetrated during said transit such that a portion of volatile components in the produce peel are released from the peel as a vapor. A hood is positioned over the conveying mechanism for capturing the vapor, where the system is configured to extract at least a portion of the volatile components of the vapor captured via the hood. 1. A system for extracting volatile components from produce , comprising:a conveying mechanism configured to transit produce from a first point to a second point, wherein a peel of the produce is crushed or penetrated during said transit such that a portion of volatile components in the produce peel are released from the peel as a vapor;a hood positioned over the conveying mechanism for capturing the vapor, wherein the system is configured to condensate at least a portion of the volatile components of the vapor captured via the hood.2. The system of claim 1 , further comprising a plurality of wash nozzles configured to spray a liquid onto the conveying mechanism claim 1 , wherein the system is configured to capture a portion of the volatile components via the sprayed liquid claim 1 , wherein the system is configured to output the sprayed liquid to facilitate extraction of the portion of the volatile components captured by the sprayed liquid.3. The system of claim 2 , further comprising a partial enclosure surrounding the conveying mechanism and the wash nozzles claim 2 , wherein the hood is positioned above the partial enclosure.4. The system of claim 3 , further comprising a first covered chute via which the produce arrives near the first point claim 3 , and a second covered chute via which the produce exits near the second point.5. The system of claim 2 , wherein the wash nozzles are components of a water ...

SYSTEM FOR REDUCING FINE DUST

The present invention relates to a system for reducing fine dust floating in the air and, more specifically, to a system for reducing fine dust, the system comprising: a plurality of cranes installed side by side and standing on, for example, a bridge or a riverside; water spray nozzles for obliquely spraying water drop particles up to a height of 80 to 130 m, respectively, from the upper ends of the cranes; water supply means for supplying high-pressure water to the water spray nozzles; and a control unit for controlling each of the cranes, the water spray nozzles, and the water supply means. By forming continuous artificial water walls, having a width of 30 to 60 m and made of the water drop particles sprayed from the water spray nozzles, in a region through which fine dust passes, pleasant living spaces free of fine dust can at least be provided in major living spaces within 40 to 60 m above ground level. 1. A system for reducing fine dust , comprising:a plurality of cranes which are each made of a plurality of booms that are allowed to be extended or contracted and which are installed standing up so that angles of the cranes are adjustable and the cranes are rotatable in a state in which lower end portions thereof are fixed;a water spray nozzle which is installed at an upper end of the crane to spray water drop particles up to a height of 80 to 130 m from a lower end of the crane and which includes a plurality of nozzles having different spraying angles and spraying distances of the water drop particles;a water supply unit configured to supply high-pressure water to the water spray nozzle from the lower end of the crane; anda control unit configured to control each of the cranes, the water spray nozzle, and the water supply unit,wherein the plurality of cranes are consecutively installed side by side at a predetermined interval to form continuous artificial water walls having a width of 30 to 60 m while the water drop particles sprayed from the water spray ...

POLLUTION CONTROL DEVICE

The present invention discloses a pollution carrying waste treatment apparatus. The disclosed apparatus consists of a pollution carrying tube connected to the treatment cylinder through an elbow for forcing the pollution into the treatment cylinder for treating it with mist sprayer and allowing the treated water to run through water filters to separate contaminated water and re-use the pure water for further processing. 1. (canceled)2. (canceled)3. (canceled)4. A device to reduce an amount of pollution that comes from a pollution source , the device consisting essentially of:a) a pollution carrying tube, coupled to the pollution source, to rout the pollution therealong;b) a pollution cleaning tube, having a first and second end, positioned proximate to the pollution carrying tube, having a port on a side thereof positioned between the first and second end but positioned closer to the first end thereof;c) a coupling, having a first coupling end connected to the pollution carrying tube and a second coupling end coupled to the port on the pollution cleaning tube;d) a water supply, coupled to the pollution cleaning tube at a first end thereof;e) a plurality of water misters, coupled to the water supply and located within the pollution cleaning tube at the first end thereof, for creating a mist of water therein; andf) a plurality of pollution extractor filters, coupled within the pollution cleaning tube at a second end thereof;g) wherein upon device is arranged so that a stream of air is received through the pollution cleaning tube from the first end to the second end, the stream of air will first be mixed with the mist of water from the plurality of water misters, thereby the pollution from the pollution carrying tube that is routed through the coupling and through the port is mixed with the air and the mist of water, which is thereby forced through the plurality of pollution extractor filters located at the second end of the pollution cleaning tube to extract pollution ...

TILTABLE VACUUM LOADER

A vacuum loader for providing granular resin material to resin material processing equipment has a loader housing, a vacuum motor, a dust filter, an air blast generator, a dump flap, and a pivoting manually releasable latch for retaining the lateral web and the loader from tilting rotation of the loader about the shaft and supporting the loader when placed in a tilted orientation; the latch being weighted to pivotally return to a web-retaining position when released by an operator. 1. Apparatus for delivering an air blast , comprising;a. a shell having an aperture via which the air blast is delivered;b. a closure member residing within the shell and being movable, responsively to air entering the shell, between a position at which the closure member contactingly closes the aperture and at which the closure member is spaced from the aperture; andc. a seal between the closure member and the shell, for permitting air flow between the shell interior and the closure member towards the aperture, but blocking air flow between the shell interior and the closure member in a direction away from the aperture.2. Apparatus of further comprising a reservoir in fluid communication with the interior of the shell claim 1 , for receiving claim 1 , storing and returning pressurized air that is supplied to the shell interior.3. Apparatus of wherein the reservoir is annular and the shell is a part of the annulus.4. Apparatus of wherein the aperture is round and the closure member has a rounded portion for closing the aperture.5. Apparatus of wherein the closure member is round.6. Apparatus of wherein the closure member has a rounded end for closing the first aperture claim 5 , and a cylindrical body.7. Apparatus of wherein the closure member is plastic.8. Apparatus of wherein the closure member is acetyl copolymer.9. A vacuum loader for providing granular material to granular material processing equipment claim 7 , comprising:a. a housing having a granular material intake and a granular ...

DETOXIFYING DEVICE, METHOD OF REPLACING PIPING SECTION OF DETOXIFYING DEVICE, AND METHOD OF CLEANING PIPING OF DETOXIFYING DEVICE

A detoxifying device having an inner wall that forms a flow passage through which treatment gas flows includes a first piping that forms a part of the flow passage , a replaceable piping section that forms a part of the flow passage at the position downstream of the first piping , and is connected thereto for sprinkling the cleaning water to remove the solid product adhering to the inner wall , and a second piping that forms a part of the flow passage at the position downstream of the piping section , and is connected thereto. 1. A detoxifying device having an inner wall that forms a flow passage through which treatment gas flows , the detoxifying device comprising:a first piping that forms a part of the flow passage;a replaceable piping section that forms a part of the flow passage at a position downstream of the first piping, and is connected to the first piping, the piping section having a first stage sprinkling portion for sprinkling a cleaning water to remove a solid product adhering to the inner wall; anda second piping that forms a part of the flow passage at a position downstream of the piping section, and is connected to the piping section.2. The detoxifying device according to claim 1 , further comprising a heater for heating the inner wall.3. The detoxifying device according to claim 1 , wherein the piping section is made of a corrosion-resistant metal.4. The detoxifying device according to claim 1 , wherein a PFA coating is applied to the inner wall corresponding to the second piping.5. The detoxifying device according to claim 1 , further comprising:an O-ring that tightly seals a joint between the piping section and the first or the second piping; anda clamp that brings the piping section in tight contact with the first or the second piping at the joint.6. The detoxifying device according to claim 1 , further comprising a second stage sprinkling portion positioned upstream of the first stage sprinkling portion for sprinkling the cleaning water to remove ...

Wet Scrubber Apparatus

A wet scrubber apparatus has a housing with access doors and guides that allow for the installation of self-contained baffle modules. Selected baffle modules can to be inserted, exchanged, removed or left blank (no baffles) within the wet scrubber housing, depending on the desired process. The wet scrubber allows for variable performance and feature-enhancing for a target efficiency and effectiveness. The wet scrubber can incorporate a pump and pipe manifold “fluidizer” design that can spray water or fluid up onto the modules during operation of the wet scrubber to keep collected material off the baffles. Water can be sprayed throughout the modules onto the baffles during operation, or when the scrubber is offline, isolated from the gas to be scrubbed, during a cleaning operation. This water or fluid can come from an outside source or can be piped and valved to recirculate existing scrub water or fluid. 1. A wet scrubber , comprising:a first compartment having a first gas inlet and a fluid reservoir below the first gas inlet, the first gas inlet and fluid reservoir arranged such that gas entering through the first gas inlet entrains fluid held in the fluid reservoir, a first gas outlet, and a first side opening; anda first scrubbing module sized and configured to slide into the first side opening, the first scrubbing module having a first module inlet in communication with the first gas inlet and a first module outlet in communication with the first gas outlet, said module having first gas flow-directing baffles that assist in removing fluid and entrained particles from the gas.2. The wet scrubber according to claim 1 , comprising:a second compartment having a second gas inlet, a second gas outlet, and a second side opening; anda de-misting module sized and configured to slide into the second side opening, the de-misting module having a de-misting module inlet in communication with the second gas inlet and a de-misting module outlet in communication with the second ...

PACKED TOWER

A packed tower includes a packed tower housing having an inlet for receiving an effluent stream; an outlet for venting the effluent stream; a packed substrate housed within the packed tower housing between the inlet and the outlet, the packed substrate being configured to entrain at least some of particles from a fluid as the effluent stream flows therethrough; and a fan housed within the packed tower housing, the fan being configured to propel the effluent stream from the inlet towards the outlet and to remove at least some of the particles from the fluid. The fan helps to generate a negative pressure to draw the effluent stream into the packed tower and through the packed substrate, which reduces the back pressure improves the flow of effluent stream through the packed tower and upstream abatement apparatus and helps to improve the removal of particles from within the effluent stream. 1. A packed tower for treating an effluent stream comprising a fluid and particles from an abatement apparatus , said packed tower comprising: an inlet for receiving said effluent stream;', 'an outlet for venting said effluent stream;', 'a packed substrate housed within said packed tower housing between said inlet and said outlet, said packed substrate being configured to entrain at least some of said particles from said fluid as said effluent stream flows therethrough; and', 'a fan housed within said packed tower housing, said fan being configured to propel said effluent stream from said inlet towards said outlet and to remove at least some of said particles from said fluid., 'a packed tower housing having'}2. The packed tower of claim 1 , wherein said fan is configured to generate a motive force to induce a flow of said effluent stream from said inlet to said outlet.3. The packed tower of claim 1 , wherein said fan comprises an axial centrifugal fan having a centrifugal impeller claim 1 , preferably wherein said centrifugal impeller is configured to remove at least some of said ...

DEVICES, SYSTEMS AND METHODS FOR FLUX REMOVAL FROM FURNACE PROCESS GAS

System and methods for solder flux removal from a gas stream is disclosed. In one aspect, the system includes: a scrubber chamber having a gas inlet and a gas outlet through which the gas stream is introduced into and withdrawn from the scrubber chamber; at least one rinse agent delivery mechanism for introducing a rinse agent into the scrubber chamber for contact with the gas stream, the rinse agent being at a temperature for condensing a first portion of the flux from the gas stream; a condenser portion of the scrubber chamber containing the rinse agent for receiving the gas stream, the rinse agent being at a temperature for condensing a second portion of the flux in the gas stream; and a condensed flux removal apparatus adapted for removal from the scrubber chamber of at least a portion of the rinse agent and the flux which has condensed. 1. A system for removal of a flux in a gas stream , the system comprising:a scrubber chamber having a gas inlet through which the gas stream is introduced into the scrubber chamber, and a gas outlet through which the gas stream is withdrawn from the scrubber chamber;at least one rinse agent delivery mechanism for introducing a rinse agent into the scrubber chamber for contact with the gas stream, the rinse agent being at a temperature for condensing a first portion of the flux from the gas stream;a condenser portion of the scrubber chamber containing the rinse agent for receiving the gas stream, the rinse agent being at a temperature for condensing a second portion of the flux in the gas stream; anda condensed flux removal apparatus adapted for removal from the scrubber chamber of at least a portion of the rinse agent and the flux which has condensed.2. The system of claim 1 , wherein the system comprises a mist separator fluidically connected to the scrubber chamber and comprising at least one component for separation from the gas stream a portion of the rinse agent and the flux remaining in the gas stream flowing therethrough. ...

Exhaust Dust Collector for a Particulate Loader

A particulate loader for transferring particulates. The particulate loader comprises an air-particulates separating chamber for separating the particulates from an air stream caused by suction provided thereto. A suction mechanism is connected to the air-particulates separating chamber for providing the suction thereto by removing air from the air-particulates separating chamber and exhausting the air. A conveying mechanism is connected to the air-particulates separating chamber for conveying the separated particulates from the air-particulates separating chamber to a remote location. The cyclone has an inlet connected to an exhaust outlet of the suction mechanism, an air outlet for discharging the air after separating the dust therefrom, and a dust outlet for discharging the collected dust. 1. A particulate loader for transferring particulates comprising:an air-particulates separating chamber for separating the particulates from an air stream caused by suction provided thereto;a suction mechanism connected to the air-particulates separating chamber for providing the suction thereto by removing air from the air-particulates separating chamber and exhausting the air;a conveying mechanism for conveying the separated particulates from the air-particulates separating chamber to a remote location; and,a cyclone for separating and collecting dust from the air exhausted by the suction mechanism, the cyclone having a cyclone inlet connected to an exhaust outlet of the suction mechanism, an air outlet for discharging the air after separating the dust therefrom, and a dust outlet for discharging the collected dust.2. The particulate loader according to comprising a preloaded cyclone air outlet cover for covering the air outlet claim 1 , the preloaded cyclone air outlet cover being movable between a closed position and an open position.3. The particulate loader according to wherein the preload is determined such that during operation air pressure inside the cyclone is ...

Inlet for Particulate Loader

A particulate loader for transferring particulates. The particulate loader comprises an air-particulates separating chamber for separating the particulates from an air stream caused by suction provided thereto. A suction mechanism is connected to the air-particulates separating chamber for providing the suction thereto. The particulate loader comprises a conveying mechanism for conveying the separated particulates from the air-particulates separating chamber to a remote location. A vacuum pickup hose is in fluid communication with the air-particulates separating chamber for transmitting the airstream with the particulates therethrough. An inlet conduit is in fluid communication with the vacuum pickup hose at a first end and with the air-particulates separating chamber at a second end for transmitting the airstream with the particulates from the vacuum pickup hose to the air-particulates separating chamber. The inlet conduit is elongated between the first end and the second end and a cross-section of the inlet conduit increases from a first cross-section at the first end to a second cross-section at the second end. 1. A particulate loader for transferring particulates comprising:an air-particulates separating chamber for separating the particulates from an air stream caused by suction provided thereto;a suction mechanism connected to the air-particulates separating chamber for providing the suction thereto;a conveying mechanism for conveying the separated particulates from the air-particulates separating chamber to a remote location;a vacuum pickup hose in fluid communication with the air-particulates separating chamber for transmitting the airstream with the particulates therethrough; and,an inlet conduit in fluid communication with the vacuum pickup hose at a first end and with the air-particulates separating chamber at a second end for transmitting the airstream with the particulates from the vacuum pickup hose to the air-particulates separating chamber, wherein ...

SYSTEMS AND METHODS FOR LIQUID-BASED LINT COLLECTION

An air filtration system for a laundry apparatus comprises an air-lint inlet forming an interior volume configured to fluidically couple to a tumbler of the laundry apparatus and extending to an end portion. The system further comprises a lint-collection reservoir coupled to the air-lint inlet configured to hold a liquid at a level, wherein the air-lint inlet extends into the lint-collection reservoir. The system further comprises an outlet conduit in fluid connection with the air-lint collection reservoir. The outlet conduit is configured to expel filter air from the air-lint collection reservoir. 1. An air filtration system for a laundry apparatus , the system comprising:an air-lint inlet forming an interior volume configured to fluidically couple to a tumbler of the laundry apparatus and extending to an end portion;a lint-collection reservoir coupled to the air-lint inlet configured to hold a liquid at a level, wherein the air-lint inlet extends into the lint-collection reservoir; andan outlet conduit in fluid connection with the air-lint collection reservoir, wherein the outlet conduit is configured to expel filter air from the air-lint collection reservoir.2. The system according to claim 1 , wherein the end portion is spaced from the level of the liquid forming an airflow path between the tumbler and an exhaust outlet.3. The system according to claim 2 , wherein the air flow path extends from the interior volume of the air-lint inlet over a surface of the liquid and into the lint-collection reservoir.4. The system according to claim 1 , wherein the reservoir comprises a plurality of inner walls configured to retain the liquid at the level.5. The system according to claim 1 , further comprising:a spray assembly comprising at least one nozzle configured to spray the liquid along at least one of the inner walls of the lint-collection reservoir.6. The system according to claim 5 , wherein the at least one nozzle comprises a plurality of nozzles configured to spray ...

WET AIR PURIFIER

Disclosed is a wet air purifier that eliminates contaminants while contaminated air passes therethrough by causing the contaminated air to come into contact with water. The wet air purifier suctions external air by rotating a rotary fan installed therein and disperses water droplets by causing water to collide with a rotary fan to increase a contact surface between air and water. In the wet air purifier, a mixture of the contaminated external air and the water is made to pass through a long narrow passage and guided to a storage tank in which contaminants are settled. In this way, the wet air purifier increases a retention time and a collision time of water and contaminated air. The wet air purifier also can function as a humidifier. 1. A wet air purifier comprising:{'b': 100', '110, 'an outer cover () having a top surface made of a perforated member () and a closed outer side surface;'}{'b': 200', '100', '210', '220', '210, 'an air discharge portion () provided under the outer cover () and having a plurality of discharge holes () each of which is open at a bottom and at an outer side surface thereof and a plurality of through-holes () each of which is open at a top surface thereof and is disposed at an inner position than the discharge hole ();'}{'b': 300', '200', '300, 'i': 'b', 'a storage tank () installed under the air discharge portion () and provided with a purification container () installed therein;'}{'b': 400', '100', '420', '200, 'i': 'a', 'a cross-flow rotary fan () installed in the outer cover () and connected to a motor () coupled to a top center portion of the air discharge portion ();'}{'b': 500', '100', '400, 'i': 'a', 'an inner cover () installed between the outer cover () and the rotary fan () and having an open top and a closed outer side surface; and'}{'b': 600', '500', '320', '310', '300', '300', '200', '100', '500', '600', '610', '620, 'i': b', 'a, 'a nozzle portion () installed at an upper end of the inner cover () and connected to an end of a ...

DUST-CONTAINING GAS TREATMENT APPARATUS

In order to provide a dust-containing gas treatment apparatus which can smoothly achieve the treatment of gas containing dust of high concentration, the apparatus is equipped with a cylindrical treatment room to introduce gas containing dust and remove the dust from the gas, catcher consisting of brush with the hair planted in the support installed in the treatment room to catch the dust contained in the gas, liquid spraying mechanism installed in the treatment room, rotary driving mechanism to rotate the catcher and stirrer, gas introducing portion to introduce the gas containing dust, gas discharging portion to discharge the gas, the dust removed, from the treatment room and liquid discharging portion to discharge the liquid containing the dust removed from the gas. 18-. (canceled)9. The dust-containing gas treatment apparatus to remove the dust contained in gas is characterized in that it is equipped with a cylindrical treatment room to introduce gas containing dust and remove the dust from the gas , catcher consisting brush with hair planted in the support installed in the treatment room and catch the dust contained in the gas , liquid spraying mechanism installed in the treatment room , storage portion of the liquid flowing down through the treatment room , rotary driving mechanism to rotate the catcher , gas introducing the gas containing dust into the treatment room , gas discharging portion to discharge the gas with the dust removed from the treatment room , and liquid discharging portion to discharge the liquid containing the dust removed from the gas , and the aforementioned liquid spraying mechanism is arranged at the intermediate position of the treatment room and the hair of the catcher consisting of brush at a higher position than that is composed of hydrophobic material.10. The dust-containing gas treatment apparatus described in to remove the dust contained in gas is characterized in that it is equipped with a cylindrical treatment room to introduce ...

CARGO HANDLING METHOD

A method of handling bulk cargo, including suspending, with a spreader of a container crane, a cargo handling system above a dock where a ship loaded with bulk cargo lands, the cargo handling system including a frame having an engaging portion engageable with the spreader of the container crane, a blower attached to the frame and configured to suck air, and a separator attached to the frame and configured to separate bulk cargo sucked along with the air from the air sucked by the blower. While the cargo handling system is suspended above the dock, using the cargo handling system to suck up the bulk cargo from the ship with the blower of the cargo handling system together with the air; separate the bulk cargo from the air with the separator of the cargo handling system; and discharge the separated bulk cargo from the cargo handling system. 1. A method of handling bulk cargo , comprising: a frame having an engaging portion engageable with the spreader of the container crane,', 'a blower attached to the frame and configured to suck air, and', 'a separator attached to the frame and configured to separate bulk cargo sucked along with the air from the air sucked by the blower; and, 'suspending, with a spreader of a container crane, a cargo handling system above a dock where a ship loaded with bulk cargo lands, the cargo handling system including suck up the bulk cargo from the ship with the blower of the cargo handling system together with the air;', 'separate the bulk cargo from the air with the separator of the cargo handling system; and', 'discharge the separated bulk cargo from the cargo handling system., 'while the cargo handling system is suspended above the dock, utilizing the cargo handling system to2. The method of handling bulk cargo according to claim 1 , wherein the cargo handling system further includes a suction pipe joined to the separator claim 1 , and the sucking up includes sucking up the bulk cargo from the ship through the suction pipe.3. The method of ...

SUCTION DEVICE FOR EMPTYING A CONTAINER

The invention relates to a suction device for emptying a container, in particular for emptying a container filled with granular material. The suction device has a plurality of intakes, at least one distributor, the at least one distributor being adapted to connect the plurality of intakes to a central suction line, and a means for holding, which holds at least one first intake of the plurality of intakes at a distance from at least one second intake of the plurality of intakes. The invention further relates to a method and to a system for emptying a container, in particular for emptying a container filled with granular material. 1. A suction device for emptying a container , in particular for emptying a container filled with granulated material , the suction device comprising:a plurality of intakes;at least one distributor, wherein the at least one distributor is adapted to connect the plurality of intakes to a central suction line; andat least one means for holding at least one first intake of the plurality of intakes at a distance from at least one second intake of the plurality of intakes.2. The suction device according to claim 1 , wherein the at least one distributor comprises at least one suction manifold comprising a first end portion and a second end portion claim 1 , whereinthe first end portion comprises a first opening adapted to be connected to the central suction line, andthe second end portion comprises a plurality of second openings, wherein each of the second openings is adapted to be connected to at least one intake.3. The suction device according to claim 2 , wherein the first opening of the at least one suction manifold has a first inner cross-sectional area and the second openings of the at least one suction manifold each comprise a second inner cross-sectional area and wherein the first inner cross-sectional area is smaller than the sum of the second inner cross-sectional areas of the second openings.4. The suction device according to claim 2 , ...

INLINE SCRUBBER WITH DUAL WATER SYSTEM

A method for dual water scrubbing and an in-line dual water scrubber for gas cleaning onboard a vessel are disclosed. The in-line dual water scrubber includes a vertical extended body, a gas inlet, and a gas outlet. The gas inlet is underlying in the lower section of the extended body and the gas outlet is overlying in the upper section of the extended body. A first underlying scrubbing section, and a second scrubbing section in an upper section of the extended body are provided. One or more liquid collectors are arranged above one or more first scrubbing liquid sprayers. The liquid collector is arranged for collecting one or more second scrubbing liquid and for flow through of a vertical upwards flowing gas-flow from the inlet to the outlet. 113.-. (canceled)14. An in-line dual water scrubber for gas cleaning onboard a vessel , comprising:a vertical extended body;a gas inlet; anda gas outlet,wherein said gas inlet is underlying in said lower section of said extended body and said gas outlet is overlying in said upper section of said extended body,wherein said gas inlet comprises a water trap, one or more first circuit liquid inlets;', 'one or more first scrubbing liquid sprayers; and', 'one or more first circuit liquid outlets, for a first scrubbing liquid,, 'a first underlying scrubbing section comprising one or more second circuit liquid inlets;', 'one or more second scrubbing liquid sprayers; and', 'one or more second circuit liquid outlets, for a second scrubbing liquid,, 'a second scrubbing section in upper section of said extended body, comprising'}wherein said first scrubbing liquid is connected to a first liquid handling system and said second scrubbing liquid is connected to a second scrubbing liquid handling system, said handling systems being outside the extended scrubber body,wherein said second handling system has a chemical adding equipment,wherein said liquid handling systems are arranged with switches connected to said inlet and said outlet, and are ...

PNEUMATIC MATERIAL DELIVERY SYSTEM WITH AIR FLOW LIMITING

Apparatus for conveying granular material from a supply to receivers that retain and dispense the material when needed by process machine include a vacuum pump, an air flow limiter connected to the vacuum pump, a first conduit connecting the receivers to the air flow limiter, and a second conduit connecting the material supply to the receivers. 1. Apparatus for conveying granular plastic resin from a supply to receivers that retain and dispense the resin when needed by a process machine , comprising:a) a vacuum pump;b) an air flow limiter connected to a suction head of the vacuum pump;c) a first conduit connecting the receivers to the air flow limiter; andd) a second conduit connecting the supply to the receivers;whereby suction created by operation of the vacuum pump draws granular plastic resin from the supply into the receivers through the second conduit and draws air from the second conduit through the receivers, the first conduit and the air flow limiter.2. Apparatus of wherein the air flow limiter further comprises:a) a tube;b) a pair of open-ended tubular segments within the tube, an outer tubular segment being fixed and the other being slideably axially movable along the fixed segment;c) a plate extending partially across the interior of the tube, positioned for contacting and limiting travel of the moveable tubular segment, the plate covering an outlet end of the movable tubular segment upon contact therewith;d) a sail connected to the moveable segment, positioned in the tube upstream of the segments.3. Apparatus of wherein the tubular segments are telescoping.4. Apparatus for conveying granular plastic resin from a supply to receivers that retain and dispense the resin when needed by a process machine claim 2 , comprising:a) a vacuum pump;b) air flow limiters connected to outlets of the receivers;c) a first conduit connecting the air flow limiters to a suction head of the vacuum pump; andd) a second conduit connecting the supply to the receivers; whereby ...

INTEGRATED TREATMENT SYSTEM FOR COMPOSITE WASTE GAS INCLUDING NITROGEN OXIDES, CHLOROFLUOROCARBONS, HYDROCHLOROFLUOROCARBONS, HYDROFLUOROCARBONS, AND PERFLUORINATED COMPOUNDS

Disclosed is a system for integrally treating a composite waste gas including nitrogen oxides (NOand NO), chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), and perfluorinated compounds (PFCs). The system includes a first wet processor configured to wash and adsorb dust including gases, SO, and ash dissolved in water, a decomposing reactor configured to receive waste gas processed in the first wet processor and process nitrogen oxides (NOand NO), fluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), and perfluorinated compounds (PFCs) in the waste gas, and a second wet processor configured to receive the waste gas processed in the decomposing reactor and wash and adsorb the received waste gas. The system can efficiently treat a large amount of composite waste gas. 1. A system for integrally treating a composite waste gas comprising nitrogen oxides (NOx and N2O) , chlorofluorocarbons (CFCs) , hydrochlorofluorocarbons (HCFCs) , hydrofluorocarbons (HFCs) , and perfluorinated compounds (PFCs) , the system comprising a first wet processor configured to wash and adsorb dust comprising gases , SOx , and ash dissolved in water;a decomposing reactor configured to receive waste gas processed in the first wet processor and process nitrogen oxides (NOx and N2O), fluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), and perfluorinated compounds (PFCs) in the waste gas; anda second wet processor configured to receive the waste gas processed in the decomposing reactor and wash and adsorb the received waste gas.2. The system according to claim 1 , wherein one or more regenerator layers claim 1 , one or more first catalytic layers for decomposing CFCs claim 1 , HCFCs claim 1 , HFCs claim 1 , and PFCs claim 1 , a combustion chamber claim 1 , a reducing agent spraying part claim 1 , a second catalytic layer for decomposing N2O claim 1 , and a third catalytic layer for decomposing NOx are ...

DEMISTER, METHOD OF MODIFYING AN EXISTING WET-TYPE GAS SCRUBBER AND WET-TYPE GAS SCRUBBER

The invention relates to a demister () configured for installation to a wet-type gas scrubber (). The wet-type gas scrubber () comprises a wet-scrubbing phase () and a liquid separation phase (). The liquid separation phase () includes a liquid collecting tank () and a cyclonic droplet separation tower () attached on the liquid collecting tank for receiving a gas stream therefrom. The demister () comprises a mist eliminator unit (A) for removal of liquid droplets in a gas stream. The invention also relates to a method of modifying an existing wet-type gas scrubber () by including the demister (). The invention further relates to a wet-type gas scrubber () comprising the demister (). The demister () is a separate integral unit adapted to be removably attachable between the liquid collecting tank () and the cyclonic droplet separation tower (). 1. A demister configured for installation to a wet-type gas scrubber which comprises a wet-scrubbing phase and a liquid separation phase , said liquid separation phase including a liquid collecting tank and a cyclonic droplet separation tower attached on the liquid collecting tank for receiving a gas stream therefrom , said demister comprising a mist eliminator unit for removal of liquid droplets from a gas stream , characterized in that the demister is a separate integral unit adapted to be removably attachable between the liquid collecting tank and the cyclonic droplet separation tower.2. The demister according to claim 1 , characterized in that the demister comprises a tubular frame inside which the mist eliminator unit is arranged claim 1 , the tubular frame havinga first mounting element adapted for mounting to a corresponding second mounting element of the liquid collecting tank, anda third mounting element adapted for mounting to a corresponding fourth mounting element of the cyclonic droplet separation tower.3. The demister according to claim 1 , characterized in that the mounting elements are mounting flanges with a ...

Method of Removal of Contaminants

The present invention relates to a method of removing contaminants from interior of a vehicle. The contaminants become suspended by an emulsification process and removed from the interior of the vehicle by a vacuum suction unit. 1. A method for removing contaminants from an object , the method comprising:spraying an amount of dry steam onto the object;emulsifying the contaminants with the dry steam to form a suspended product; andremoving the suspended product from the object with a vacuum suction unit.2. The method according to claim 1 , wherein contaminants are either carcinogens or toxic compounds.3. The method according to claim 1 , wherein the object is a vehicle.4. The method according to claim 3 , where in the vehicle is a fire department vehicle.5. The method according to claim 1 , wherein the object is a firefighting equipment.6. The method according to claim 1 , wherein the object is a SCBA regulator component.7. The method of according to claim 1 , wherein vacuum suction unit is a vacuum cleaner.8. The method of according to claim 7 , wherein the vacuum suction unit is configured to create suction at a pressure sufficient to remove the suspended product. The present invention relates to a method for removal of contaminants from interior of a vehicle. More specifically, the invention relates to removing contaminants such as carcinogen or other toxic compounds by an emulsification suspension process.Fire fighting vehicles are used for transporting firefighters and firefighting equipment at the scene of fire or any other emergency to extinguish a fire. While extinguishing a fire, the burned materials release carcinogenic or other toxic chemicals and gases that cause cancer. Firefighters have increased exposure to the cancer-causing agents than the general public. Some measures have been taken to sterilize the fire fighter vehicles to remove the carcinogen.An E.P. Patent EP0604698 assigned to Richard W. Krajicek, discloses the decontamination of a vessel by a ...

MISTING APPARATUS AND DUST SUPPRESSION SYSTEM EMPLOYING THE SAME

The present invention relates to a dust suppression system for use in a container, and a misting apparatus therefor. In one form, the dust suppression, system comprises at least one misting apparatus for contributing to the creation of a mist layer for preventing the escape of the dust from the container, the misting: apparatus comprising a means for generating an airflow, and a means for producing a mist in the airflow so that the mist is carried by the airflow. 1. A dust suppression system for use in a container for a dusting material which creates a dust when agitated , the system comprising at least one misting apparatus contributing to the creation of a mist layer for preventing the escape of the dust from the container , the misting apparatus comprising a means for generating an airflow , and a means for introducing a fluid to the airflow so as to form a mist that is carried by the airflow.2. The dust suppression system of claim 1 , wherein the container is a hold of a ship claim 1 , the hold having a hatch.3. The dust suppression system of claim 2 , wherein the system comprises a plurality of the misting apparatus cooperatively forming the mist layer substantially across an extent of the hatch.4. The dust suppression system of claim 3 , wherein the dust suppression system comprises a plurality of the misting apparatus spaced apart about a perimeter of the hatch.5. The dust suppression system as in claim 1 , wherein the or each apparatus is connected to a fluid supply claim 1 , and the system further comprises a means for providing the fluid to the or each apparatus under pressure.6. The dust suppression system of claim 5 , wherein for the or each apparatus claim 5 , the means for generating the airflow is powered by the means for introducing the fluid to the airflow.7. The dust suppression system of claim 6 , wherein the or each misting apparatus comprises a body claim 6 , a rotating assembly supported by the body so as to be rotatable about an axis of ...

PELLET TRANSFER SYSTEM

Disclosed is a system for transferring fuel pellets from one container which may be at a location external to a building to a second container which may be at a location in an interior of the building. The system may include a first container positioned at a location remote from the building and a second container positioned proximate to the building. The first and second containers are connected to one another to permit the transfer of fuel pellets from the first container to the second container by a pneumatic apparatus. 126.-. (canceled)27. A system for transferring a plurality of fuel pellets from a location external to a building , through an exterior wall of said building , to a location within said building , said system comprising:(i) a first container positioned at a location external to said building and configured to hold a first volume of a plurality of fuel pellets in a first inner cavity;(ii) a second enclosed container positioned at a location in an interior of said building and configured to hold a second volume of a plurality of fuel pellets in a second inner cavity,(iii) a first conduit providing fuel pellet communication from an inner cavity of said first container via said first conduit to said inner cavity of said second container to enable the transfer of fuel pellets from said first container to said second container; and(iv) a pneumatic apparatus positioned at a location external of said building;(v) a second conduit extending from said second container said through said exterior wall of said building to said pneumatic apparatus and providing air flow communication from said second inner cavity through said second conduit;said pneumatic apparatus being operable for selectively generating an air pressure differential between said first inner cavity and said second inner cavity, such that when operated, a first air pressure within said second inner cavity is less than a second air pressure in said first inner cavity, said air pressure ...

APPARATUS AND METHOD FOR REDUCING POLLUTION EMITTED BY AN INDUSTRIAL EXHAUST SOURCE

An apparatus for reducing pollution emitted by an industrial exhaust source comprises a sleeve having an interior cavity, and at least one sidewall. A sprinkler or water injection system supplies water to the interior cavity of the sleeve, and comprises an incoming water tubing assembly for water flow. At least one secondary tube connects the incoming water tubing assembly to a corresponding number of nozzles within the interior cavity, each injecting a plurality of streams or jets of water therein to cleanse out the mix of pollutants. A hole at a base of the sleeve leads to a pipe, draining the water and the mix of pollutants carried by the water. The base is circumferentially-arranged and slopes down towards the pipe. The pipe is also sloped downward, both allowing for easier flow of the water and the mix of pollutants, preventing collection of these within the base. 1. An apparatus for reducing pollution emitted into air by an industrial exhaust source expelling exhaust air carrying at least one pollutant , comprising:a sleeve configured to extend from a top end of an industrial exhaust source, said sleeve comprising an interior cavity for the traveling therethrough of exhaust air from the industrial exhaust source, at least one sidewall delimiting the interior cavity, and an open top end;a sprinkler system for supplying water to said interior cavity of said sleeve, said sprinkler system comprising at least one nozzle arranged within the interior cavity, wherein the at least one nozzle is configured to inject water towards said at least one sidewall of said sleeve and through exhaust air traveling through said interior cavity and carrying at least one pollutant; andone or more drainage pipes open to said interior cavity of said sleeve for draining water and at least one pollutant carried by the water from the interior cavity.2. The apparatus of claim 1 , wherein a base of said sleeve comprises a channel configured to collect water and at least one pollutant ...

SYSTEMS AND METHODS FOR LIQUID-BASED LINT COLLECTION

A screen-free, liquid-based lint collection system is disclosed. The system comprises an initial air-lint conduit. The air-lint conduit is coupled to a lint collection reservoir. The system further comprises a spray assembly and a sensor. The spray assembly is configured to spray a liquid into the lint-collection reservoir. The sensor monitors the level of the liquid collected in the lint-collection reservoir. 1. A lint collection system , comprising:an initial air-lint conduita lint-collection reservoir coupled to the initial air-lint conduit;a spray assembly configured to spray a liquid into the lint-collection reservoir; anda sensor that monitors the level of the liquid collected in the lint-collection reservoir.2. The lint collection system according to claim 1 , further comprising a pump coupled to the lint-collection reservoir.3. The lint collection system according to claim 1 , further comprising a blower fluidically coupled to the initial air-lint conduit.4. The lint collection system according to claim 3 , further comprising an air passageway positioned between the air-lint conduit and the fan/blower.5. The lint collection system according to claim 1 , wherein the blower is configured to force an air-lint combination from a dryer tumbler over the liquid collected into the lint-collection reservoir.6. The lint collection system according to claim 1 , wherein the spray assembly comprises a plurality of spray nozzles.7. The lint collection system according to claim 6 , wherein the plurality of spray nozzles are configured to spray the liquid along a plurality of inner walls of the lint-collection reservoir.8. The lint collection system according to claim 6 , wherein the plurality of spray nozzles are directed in complementary directions within the reservoir generating a rotational flow of the liquid collected in the lint-collection reservoir.9. A lint collection system claim 6 , comprising:a system chamber, having an inlet that receives an air-lint combination ...

METHOD FOR ADJUSTABLY RESTRICTING AIR FLOW AND APPARATUS THEREFOR

Apparatus for air flow limiting comprise a vertically oriented tube, a sail assembly positioned in the tube and moveable therewithin responsively to air flow through the tube to limit rate of air flow through the tube and halt air flow through the tube upon air flow rate through the tube exceeding a preselected value, and a moveable stop for adjustably changing the length of travel of the sail assembly thereby changing the maximum amount of air flow. 1. An adjustable air flow regulator , consisting of:a. a tube;b. a tubular segment within the tube being movable in the axial direction;c. a plate extending at least partially across the interior of the tube, for contacting the movable tubular segment and blocking air passage therethrough;d. a sail connected to the moveable tubular segment and being movable therewith within the tube; ande. a solenoid connector to the plate and positioned such that a piston position of the solenoid contacts the moveable tubular segment to define an upper limit of segment travel.2. Adjustable air flow limiting apparatus , comprising:a. a tube;b. a second tube movable along and within the first tube;c. a guide within the first tube for restraining the second tube to coaxial movement within and relative to the first tube;d. a sail within the first tube, connected to the second tube and being movable responsively to air flow within the first tube;e. a moveable stop within and connected to the first tube for adjustably limiting axial travel of the second tube.3. Apparatus of wherein the second tube has an edge adapted for substantially air tightly contacting a sealing plate surface position of the stop to preclude air flow through the second tube upon the second tube contacting the sealing surface.4. Apparatus of wherein the stop includes a piston portion of a solenoid with the direction of piston travel being parallel with the first tube.5. Apparatus of wherein the first and second tubes are coaxial and the first tube is movable coaxially ...

Airborne Particulate Suppression System

An airborne particulate suppression system is disclosed as it may be implemented for cleaning diesel particulate filter (DPF) devices. In an example, the airborne particulate suppression system includes a containment area having an air inlet to receive air containing soot and an air outlet to exhaust air cleaned of the soot. The airborne particulate suppression system includes a supply basin for a scrubbing agent. The airborne particulate suppression system also includes a coil having a plurality of spray nozzles to spray the scrubbing agent into the containment area. A pump provides the scrubbing agent to the coil at a pumping rate configured to spray the scrubbing agent from the plurality of spray nozzles and onto the air with soot to clean the air of the soot. 1. An airborne particulate suppression system , comprising:a containment area;an air inlet to receive air containing particulates in the containment area;a supply basin for a scrubbing agent;a coil having a plurality of spray nozzles to spray the scrubbing agent onto the air containing particulates in the containment area;a pump to provide the scrubbing agent to the coil at a pumping rate configured to spray the scrubbing agent from the plurality of spray nozzles and onto the air containing particulates in the containment area to remove at least some of the particulates from the air; andan air outlet to exhaust clean air from the containment area.2. The airborne particulate suppression system of claim 1 , further comprising an airflow supply line to provide the air containing the particulates through the air inlet and into the containment area.3. The airborne particulate suppression system of claim 2 , wherein the airflow supply line is provided through at least a portion of the coil.4. The airborne particulate suppression system of claim 2 , wherein the airflow supply line delivers the air containing the particulates in a downward direction.5. The airborne particulate suppression system of claim 1 , ...

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

Embodiments of the present disclosure a system for capturing proppant dust particles when positioned at a fracking operation site including a proppant delivery assembly to receive one or more containers having proppant stored therein. The system dispenses the proppant from the one or more containers and delivers the proppant to other fracking operation equipment. Moreover, the system includes a dust collection assembly positioned proximate and associated with the proppant delivery assembly to capture dust particles released by movement and settling of the proppant when being dispensed and delivered by the proppant delivery assembly. The dust collection assembly is positioned to direct an air flow in a flow path overlying the dust particles to capture the dust particles and move the dust particles away from the proppant thereby reducing risk of dust exposure to fracking operation site personnel. 19.-. (canceled)10. A dust collection assembly to collect and remove dust particles in a volume of air , the dust particles formed by the movement and settling of proppant , the dust collection assembly comprising:a hood assembly positioned proximate the volume of air having the dust particles, the hood assembly directing at least a portion of the volume of air toward one or more dust receptacles extending through the hood assembly, the hood assembly defining at least a portion of the volume of air, the dust receptacles being positioned to direct at least a portion of the volume of air away from the hood assembly; anda vacuum air unit fluidly coupled to the hood assembly at the one or more dust receptacles, the vacuum air unit generating suction pressure to draw at least a portion of the volume of air out of the hood assembly through the one or more dust receptacles.11. The dust collection assembly of claim 10 , wherein the hood assembly is coupled to and substantially surrounds a chute that directs proppant to a desired location claim 10 , the chute being coupled to an ...

DEVICE AND METHOD FOR BINDING DUST

The invention relates to an apparatus for the binding of dust, comprising a binder reservoir, which provides liquid binder which is under pressure, 167-. (canceled)68. An apparatus for binding of dust , the apparatus comprising:a binder reservoir that provides liquid binder that is under pressure; anda binder line connected to the binder reservoir, wherein the binder line is flexible and is suspended from a bearer cable, the binder line is arranged roughly parallel to the bearer cable and fastened to the bearer cable at several points, and the binder line includes one or more flexible branch lines that branch off from a main run of the binder line fastened to the bearer cable,wherein at least one spray nozzle for spraying out the binder is connected to the binder line with at least one spray nozzle fitted to each of the branch lines.69. The apparatus according to claim 68 , wherein the binder line has a length of at least 100 meters claim 68 , along which several spray nozzles are arranged.70. The apparatus according to claim 68 , wherein the apparatus is so designed that no more than 6 liters per square meter per hour of binder is discharged onto the ground during a spraying operation.71. The apparatus according to claim 68 , wherein the apparatus is arranged at a height of at least 5 meters above the ground.72. The apparatus according to claim 68 , wherein the spray nozzles are designed with a circular or circular-segment-shaped spray cone claim 68 , with a maximum distance between two adjacent spray nozzles not exceeding 80% of the diameter of the spray cone.73. The apparatus according to claim 68 , wherein the apparatus is so designed that no more than 3 liters per square meter per hour of binder are discharged during a spraying operation.74. The apparatus according to claim 68 , wherein the spray nozzles are arranged along the binder line at intervals of no more than 10 meters.75. The apparatus according to claim 68 , wherein the binder reservoir provides the ...

Low Water Usage Wet Scrubber

The invention creates a dust collector having a container through which the dirty air passes. The container includes an inlet for acceptance of dirty air and an outlet for exhaustion of clean air. In the preferred embodiment, between the inlet and outlet is a serpentine pathway into which a fogging apparatus emits a fog of water to capture dust particles in the air passing therethrough. An alternative embodiment passes a dirty airflow through the fog while creating turbulence within the airflow to enhance contact between the fog and dirt particles. 1. A dust collector comprising: 1) an inlet for acceptance of dirty air,', '2) an outlet for exhaustion of clean air, and', '3) a serpentine pathway between the inlet and the outlet; and,, 'a) a container having,'}b) a fogging apparatus adapted to emit a fog of water into the serpentine pathway.2. The dust collector according to claim 1 , wherein the container is generally “U” shaped.3. The dust collector according to claim 1 , wherein the container is linear in shape and positioned horizontally.4. The dust collector according to claim 3 , wherein the container includes a plenum positioned in communication with the outlet.5. The dust collector according to claim 4 , further including a washing mechanism positioned at the bottom of the container for removal of precipitated dust.6. The dust collector according to claim 1 , further including a fan drawing air from the outlet.7. The wet dust collector according to claim 1 , wherein the container further includes a collection basin adapted to collect and exhaust precipitated wet dust.8. The wet dust collector according to claim 7 , wherein the collection basin includes a rotary airlock valve adapted to remove the precipitated wet dust.9. The dust collector according to claim 7 , wherein the serpentine pathway within the container is created by a series of sloped baffles within the container.10. The dust collector according to claim 9 , wherein the container further includes ...

WET-TYPE AIR CLEANER

A wet-type air cleaner comprises a storage tank, a filter tank, a housing, a gas collecting structure, a turbine, and a plurality of brackets. The storage tank comprises a spray pipe and a water transmission pipe. The filter tank has a top portion, at least two side portions, and a bottom portion, and comprises an air outlet; at least two side covers; a plurality of filter layer; and a sewage pipe. The housing comprises an inlet; a vertical body; a circular body; and a horizontal body having a plurality of pores; reinforcing structure; and at least one outfall. The turbine comprises a power source, wherein the water transmission pipe extends into the filter tank, the spray pipe extends to the inlet of the housing, the circular body is located below the storage tank and above the filter tank, a height of a part of the vertical body overlaps with the height of the plurality of filter layers, and a height of the horizontal body is located below the height of the plurality of filter layer. 1. A wet-type air cleaner , comprising: a spray pipe; and', 'a water transmission pipe disposed at a bottom portion of the storage tank;, 'a storage tank, comprising'} an air outlet disposed at one of the at least two side portions adjacent to the top portion of the filter tank;', 'at least two side covers disposed at the at least two side portions of the filter tank;', 'a plurality of filter layer disposed in the filter tank, a height of which corresponding to that of the at least two side covers; and', 'a sewage pipe disposed at the bottom portion of the filter tank;, 'a filter tank having a top portion, at least two side portions, and a bottom portion, comprising'} 'an inlet disposed at an opposite side of the one of the at least two side portions of the filter tank;', 'a housing, comprising'}a vertical body;a circular body disposed between the inlet and the vertical body of the housing; and a plurality of pores spread over the upper half portion of the horizontal body and a part ...

HOT MELT SYSTEM FEED ASSEMBLY

A feed assembly for a melter includes a funnel, an inlet into the funnel, and a fan baffle situated atop the funnel. The funnel is oriented along a vertical axis, and has a funnel surface that narrows towards an outlet into the melter. The inlet is angled tangent to and downward towards the funnel surface to inject meltable pellets onto the funnel surface in a vortex pattern. The fan baffle is situated atop the funnel, and has a plurality of blades angled to oppose the vortex pattern so as to permit airflow but redirect the meltable pellets from the inlet towards the funnel surface. 1. A feed assembly for a melter , the feed assembly comprising:a funnel oriented along a vertical funnel axis, and having a funnel surface that narrows towards an outlet into the melter;an inlet into the funnel, angled tangent to and downward towards the funnel surface to inject meltable pellets onto the funnel surface in a vortex pattern;a fan baffle situated atop the funnel, the fan baffle having a plurality of blades angled to oppose the vortex pattern, so as to permit airflow through the fan baffle but redirect the meltable pellets from the inlet away from the fan baffle, towards the funnel surface.2. The feed assembly of claim 1 , wherein the inlet is angled between 65° and 75° off of the vertical funnel axis.3. The feed assembly of claim 1 , wherein the blades of the fan baffle are angled between 0° and 90° relative to the vertical funnel axis.4. The feed assembly of claim 1 , further comprising:a level sensor retained in a sensor tower situated coaxially with the funnel.5. The feed assembly of claim 4 , wherein the level sensor is a downward-facing ultrasonic sensor.6. The feed assembly of claim 4 , wherein the sensor tower is vertically aligned with the vertical funnel axis.7. The feed assembly of claim 4 , further comprising:a sensor housing disposed between the fan baffle and the sensor tower, the sensor housing having an outer ring, an inner ring disposed to receive and ...

Resin delivery system with air flow regulator

Apparatus and methods for conveying granular plastic resin from a supply to receivers that retain and dispense the resin when needed by process machine include a vacuum pump, an air flow limiter connected to the suction head of the vacuum pump, a first conduit connecting the receivers to the air flow limiter, and a second conduit connecting the resin supply to the receivers.

Method for the vacuum-pneumatic transporting of bulk materials with a high mass concentration

Invention refers to the pneumatic transport field, namely to vacuum-pneumatic transportation of bulk materials of high mass concentrations. Summary of the invention consist in that the material delivering from zone under atmospheric pressure into zone under vacuum is performed, at that vacuum is created by alternate action of vacuum impulses from one of two or more vacuum receivers connected to continuous vacuum source in such a way that under vacuum impulse action from one of receivers it synchronically, for the vacuum, action duration period, disconnects from continuous vacuum, source and the following receiver connects to continuous vacuum source. Invention allows transporting the bulk material of high concentrations through pipelines of long distances and having the sections of changeable transportation directions (vertical slope.)

METHOD AND APPARATUS FOR HANDLING MATERIAL IN A PNEUMATIC PIPE TRANSPORT SYSTEM

Method for handling waste material in a pneumatic pipe transport system, wherein waste material is fed in from an input point into conveying piping, and conveyed in the conveying piping, mainly by the aid of suction/a pressure difference and/or a flow of transporting air, onwards to a separating device (), in which the waste material to be transported and the transporting air separate from each other, from which separating device the waste material is transferred onwards to a separate waste container (). Waste material is transferred, or is transferred and compressed to become denser, from the separating device () into a separate waste container () in a connecting channel () arranged between them with a transfer member () from the input aperture () of the connecting channel towards the output aperture () and onwards into a separate waste container (), and in which method the connection from the separating device () to the connecting channel () is closed at least during the detachment of the waste container (). The invention also relates to an apparatus. 1126. Method for handling waste material in a pneumatic pipe transfer system , wherein waste material is fed in from an input point into conveying piping , and conveyed in the conveying piping , mainly by the aid of suction/a pressure difference and/or a flow of transporting air , onwards to a separating device () , in which the waste material to be transported and the transporting air separate from each other , from which separating device the waste material is transferred onwards to a separate waste container () ,{'b': 1', '26', '9', '10', '8', '9', '26', '1', '9', '26, 'characterized in that waste material is transferred, or is transferred and compressed to become denser, from the separating device () into a separate waste container () in a connecting channel () arranged between them with a transfer member (), which is moved with a drive device having at least two operating states, from the input aperture () of ...

SCRUBBER FOR TREATING EXHAUST GAS FROM BIOMASS COMBUSTION

A scrubber for treating exhaust gas generated by combustion of biomass comprises a plurality of chambers each configured to apply a scrubbing medium to the exhaust gas for removing solid particles from the exhaust gas. A first chamber includes at least one nozzle configured to dispense scrubbing liquid in a sheet oriented transversely to a path of flow of exhaust through the first chamber. A second chamber defines a reservoir for containing a bath of scrubbing liquid and further includes a baffle configured to deflect the exhaust gas into the bath. A third chamber is arranged to support a sheet of solid filter medium spanning across the chamber. 1. A scrubber for treating exhaust gas generated by combustion of biomass comprising:a plurality of chambers each defining an inlet for receiving a flow of the exhaust gas and an outlet spaced from the inlet for releasing the flow of the exhaust gas, the inlet and the outlet of each chamber collectively defining a path of flow of exhaust gas through the chamber;at least one nozzle mounted in a first one of the chambers at an intermediate location between the inlet and the outlet of the first chamber and configured to dispense scrubbing liquid in a sheet oriented transversely to the path of the flow of the exhaust gas through the first chamber and spanning across the first chamber such that the flow of the exhaust gas passes through the sheet of the scrubbing liquid;a second one of the chambers defining a reservoir for containing scrubbing liquid;a baffle mounted in the second chamber at an intermediate location between the inlet and the outlet of the second chamber and configured to redirect the path of the flow of the exhaust gas within the second chamber into the reservoir; anda third one of the chambers being arranged to support a sheet of solid filter medium spanning across the third chamber at an intermediate location between the inlet and the outlet of the third chamber such that the flow of the exhaust gas through the ...

SLOT VENTURI WITH APERTURE CONTROL

Systems and methods for controlling air pollution using a venturi scrubber with a venturi throat having multiple variable apertures. In some embodiments, the venturi throat comprises a first plate and a second plate, each with multiple apertures. The plates may move relative to each other. The dimensions of the apertures may be determined based on the movement of two plates. 1. A venturi scrubber comprising a venturi tube , which converges in the direction of flow to a throat:said throat comprising a first plate and a second plate;said first plate having a front face and a back face and multiple apertures therein extending between the front face and the back face;said second plate having a front face and a back face and multiple apertures therein extending between the front face and the back face;wherein the front face of the second plate is positioned adjacent the back face of the first plate such that said multiple apertures in said first plate line up with said multiple apertures in said second plate; andwherein said first plate and said second plate slide relative to each other to change the size of the multiple apertures.2. The venturi scrubber of claim 1 , wherein said multiple apertures are slots.3. The venturi scrubber of claim 2 , wherein said slots are at an angle to the direction of flow.4. The venturi scrubber of claim 2 , wherein vanes are used to direct the flow towards said slots.5. The venturi scrubber of claim 1 , wherein said multiple apertures are circular claim 1 , diamond shaped or oval.6. The venturi scrubber of claim 1 , further comprising a sprayer to spray scrubbing liquid that is located on claim 1 , above and/or near said throat.7. The venturi scrubber of claim 6 , wherein said sprayer uses a variable spray pattern to spray the scrubbing liquid.8. The venturi scrubber of claim 6 , wherein the location of said sprayer is adjustable to vary the distance between said sprayer and said multiple apertures.9. The venturi scrubber of claim 1 , ...

A FLUSHING PRECIPITATOR

A dust collector separates dust from the gas including the dust such as smoke discharged from a coffee roasting machine. The dust collector uses a water spray. The dust collector can prevent blockage of nozzles of a upper water supply line and a side water supply line by arranging the upper nozzle and the side nozzle, which spray water, to be faced to each other within the body of the dust collector. Water flows along the side within the inlet which is slant downward, which allows the gas to flow into the body of the dust collector, and a separate assistant water supply line is connected to the inlet. 18.-. (canceled)9. A dust collector comprising:an inlet into which a gas containing dust flows;a spray unit which sprays water to the gas, within a body, which has been flown through the inlet;a water drain part through which water containing dust collected in the water spray through the spray unit is drained; anda gas discharge part through which the gas, from which the dust has been removed, is discharged,wherein the spray unit includes an upper water supply line which supplies water to an upper part of the body and a side water supply line which supplies water to a side of the body, a nozzle at an end part of the upper water supply line sprays water upward from the side of the body so as to efficiently perform dust collection even at the corner of the body and prevent the nozzles of the upper water supply line and the side water supply line from being clogged.10. The dust collector of claim 9 , wherein the inlet is connected to a body which is slant downward and prevents water from being flown backward through the inlet.11. The dust collector of claim 10 , wherein the spray unit connects a separate assistant water supply line to the inlet so as to let water flow along an inner surface of the inlet which is slant downward.12. The dust collector of claim 9 , wherein the spray unit forms a separate gas discharge nozzle within the gas discharge part claim 9 , enhances ...

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

Embodiments of the present disclosure a system for capturing proppant dust particles when positioned at a fracking operation site including a proppant delivery assembly to receive one or more containers having proppant stored therein. The system dispenses the proppant from the one or more containers and delivers the proppant to other fracking operation equipment. Moreover, the system includes a dust collection assembly positioned proximate and associated with the proppant delivery assembly to capture dust particles released by movement and settling of the proppant when being dispensed and delivered by the proppant delivery assembly. The dust collection assembly is positioned to direct an air flow in a flow path overlying the dust particles to capture the dust particles and move the dust particles away from the proppant thereby reducing risk of dust exposure to fracking operation site personnel. 1. A system for capturing proppant dust particles when positioned at a fracking operation site , the system comprising:a proppant delivery assembly supporting one or more contains having proppant stored therein, the one or more containers arranged to dispense proppant to a chute that directs the dispensed proppant to a desired location; anda dust collection assembly positioned proximate and at least partially coupled to the proppant delivery system to capture dust particles released by movement and settling of the proppant when being dispensed and directed to the desired location, the dust collection assembly being positioned to draw a volume of air containing dust particles proximate the desired location away from the desired location to reduce the risk of dust exposure to personnel near the desired location.2. The system of claim 1 , wherein the proppant delivery system comprises:a cradle having a top surface to receive and support the one or more containers and to at least partially support the dust collection assembly;a proppant mover positioned below the top surface of ...

WET-SCRUBBER FOR CLEANING OF POLLUTED GAS SUCH AS FLUE GAS

Wet-scrubber for cleaning flue gas, said wet scrubber comprising. The wet scrubber comprises a first end and a second end. Furthermore, it comprises an annular wall extending between the first end and the second end so as to form a chamber having a longitudinal axis, said annular wall and said ends having an inner surface and an outer surface, where said chamber comprises an inlet opening and an outlet opening, said openings being in fluid communication and defining a downstream direction from the inlet opening to the outlet opening. Furthermore, the wet-scrubber comprises a liquid distribution system comprising at least one liquid exit aperture for distributing a liquid film on the inner surface of the chamber. Finally, the wet-scrubber further comprises means arranged to rotate the liquid film on the inner surface of the annular wall relative to the annular wall. 1. A wet-scrubber for cleaning flue gas , said wet scrubber comprising:a first end comprising a first end wall and a second end comprising a second end wall;an annular wall extending from the first end and to the second end so as to form a chamber having a longitudinal axis, said annular wall and said end walls each having an inner surface that together form an inner surface of the chamber and an outer surface;said chamber comprising a gas inlet opening and a gas outlet opening for emitting the flue gas from the wet-scrubber, said gas inlet opening and said gas outlet opening being in fluid communication and defining a downstream direction from the gas inlet opening to the gas outlet opening;a liquid distribution system comprising a number of spray nozzles where the spray nozzles form a cone of liquid for distributing a liquid film on the inner surface of the chamber;means arranged to rotate the liquid film on the inner surface of the annular wall relative to the annular wall, anda liquid exit aperture arranged in at least one of said annular wall, said first end wall or said second end wall, ...

System for scrubbing or filtering a gas stream

A gas stream scrubbing and/or filtration system using a pressurized working fluid includes a working chamber having an inlet and an outlet for the gas stream, and a first opening for entering the working fluid; a first feeding line of the working fluid having a spraying nozzle for spraying the working fluid inside the working chamber; and a mounting system of the nozzle on the working chamber at the first opening. In particular, the mounting system is configured to enable the nozzle to spray the working fluid inside the working chamber, passing through the first opening. The mounting system is further configured to provide access to the nozzle from outside of the working chamber, so as to allow an operator to easily perform maintenance, replacement and/or adjustments thereof. 1. A system for scrubbing and/or filtering a gas stream by a pressurized working fluid , the system comprising:at least one working chamber having at least one inlet and at least one outlet for the gas stream, and at least one first opening providing an inflow of the working fluid;at least one first feed line of the working fluid, which includes at least one spray nozzle to spray the working fluid within said at least one working chamber; anda mounting system of said at least one nozzle onto said at least one working chamber at said at least one first opening,wherein said mounting system is configured to enable said at least one nozzle to spray the working fluid within said at least one working chamber, the working fluid passing through said at least one first opening, said mounting system being further configured to provide access to said at least one nozzle from outside with respect to said at least one working chamber, so as to enable an operator to easily performing maintenance, replacement, or adjustment operations thereon,wherein said mounting system is at least partially arranged externally to said working chamber, said mounting system being further configured so that said at least one ...

QUENCHING SYSTEM FOR COOLING AND CLEANING DUST-CONDUCTING CRUDE GASIFICATION GAS

Separation of dust in a quenching device arranged downstream of an entrained-flow gasification system is increased by a baffle with a double deflection system for deflecting the crude gas at approximately 180° angle. An additional spraying element is provided. The arrangement can be single-sided or double-sided, or can include an additional weir. 1. A device for separating off entrained solids from crude gas in an entrained flow gasification appliance that is operated at many times atmospheric pressure , the appliance having a gasification chamber , a quench chamber downstream of the gasification chamber , the quench chamber being configured for injection of quench water in excess to cool the crude gas to saturation temperature;a dividing wall in the quench chamber is arranged upstream of a crude gas exit, in and through an inner wall of the quench chamber, the dividing wall extends circumferentially past the crude gas exit and terminates at the inner wall of the quench chamber on both sides of the crude gas exit;the dividing wall is shaped to define an opening at the top end and at the bottom end thereof into the quench chamber;the bottom end of the dividing wall is located and configured to be immersed in a water bath at the bottom of the quench chamber;the top end of the dividing wall is located higher than an upper edge of the crude gas exit;a hood at the top end of the dividing wall defines a canopy over the open top end of the dividing wall; andthe hood has a bottom edge that is lower than the top end of the dividing wall, in such a manner that the crude gas is deflected upwards via the surface of the water bath at the bottom of the quench chamber where the gas ascends into the space between the hood and the dividing wall and particles are separated off into the water bath, and the crude gas is deflected to flow downwards via the top end of the dividing wall and then leaves the crude gas exit.2. The device as claimed in claim 1 , further comprising at least ...

MISTING CHAMBER

The invention proposes a domestic appliance having a drying apparatus, such as a dishwasher, a tumble dryer, a washing machine or the like, wherein the drying apparatus () has a contact space () for establishing contact between drying air which originates from a working space () in the domestic appliance and a hygroscopic liquid () which is provided for drying purposes, in which domestic appliance effective drying is possible in a comparatively short time. According to the invention, this is achieved in that at least one nozzle () for atomizing the hygroscopic liquid () in the contact chamber () and/or for sprinkling the hygroscopic liquid () in the contact chamber () is provided. 111-. (canceled)12. A washing apparatus comprising:(a) a container housing a hydroscopic liquid;(b) a washing chamber having an air inlet and an air outlet;(c) a contact chamber disposed between the inlet and outlet of the washing chamber and operatively connected to the container housing the hydroscopic liquid;(d) at least one nozzle disposed in the contact chamber to spray the hydroscopic liquid in the contact chamber; and(e) a pump to pump the hydroscopic liquid to the contact chamber.13. The washing apparatus of further comprising a heater disposed between the pump and the contact chamber.14. The washing apparatus of further comprising a separator chamber disposed between the contact chamber and the air inlet of the washing chamber.15. The washing apparatus of further comprising a sprinkling nozzle disposed in the separator chamber.16. The washing apparatus of further comprising a fan disposed between the separator chamber and the air inlet of the washing chamber.17. The washing apparatus of further comprising a heater disposed in the container housing the hydroscopic liquid.18. A washing device having a misting chamber air inlet drier comprising:(a) a washing chamber having a drying air inlet and a drying air outlet;(b) a misting chamber connected to the drying air outlet;(c) a ...

Pressure Differential Proofing Method for Pneumatic Conveying

A material handling system. The system includes a plurality of material sources for providing material to be transferred and a plurality of destination locations for receiving material from the material sources, wherein each destination location has a destination valve. The system further includes a distribution mechanism, a plurality of source conveying tubes each connecting a source location to an opening on the distribution mechanism, and a plurality of destination conveying tubes each connecting an opening on the distribution mechanism to a destination location. The system further includes a vacuum source operatively connected to each of the destination valves, a vacuum sensor disposed on each of the source conveying tubes configured to sense a change in pressure in the source conveying tube, and a programmable controller connected to each of the vacuum sensors for determining if a correct connection has been made. 1. A material handling system , comprising:a plurality of material sources for providing material to be transferred;a plurality of destination locations for receiving material from the material sources, wherein each destination location has a destination valve;a distribution mechanism having multiple openings with each of the openings connected to a selected one of the destination locations and with each opening configured to be selectively connected to one of the material sources for selectively directing material from the selected material source to the selected destination location;a plurality of source conveying tubes each connecting a source location to an opening on the distribution mechanism;a plurality of destination conveying tubes each connecting an opening on the distribution mechanism to a destination location;a vacuum source operatively connected to each of the destination valves, and wherein the vacuum source is operatively connected to the plurality of source conveying tubes through the distribution mechanism and the plurality of ...

GAS INLET SYSTEM FOR WET GAS SCRUBBER

A gas inlet system for a wet gas scrubber includes a weir configured to deliver liquid to a scrubbing passage to wet the interior surface of the scrubbing vessel during operation of the gas inlet system. The weir include a weir duct and a weir trough extending at least partially around the weir duct to receive and at least partially fill with liquid during operation of the gas inlet system. The weir trough has an upper trough outlet in liquid communication with the upper weir duct inlet to deliver liquid from the weir trough into the upper weir duct inlet during operation of the gas inlet system. The weir trough also has a lower trough outlet below the upper trough outlet. The lower trough outlet is in liquid communication with the scrubbing passage to deliver liquid from the weir trough toward the scrubbing passage during operation of the gas inlet system. 1. A method of scrubbing a gas comprising:filling, at least partially, a weir trough of a gas inlet system of a gas scrubber with a liquid, wherein the weir trough is disposed above a scrubbing passage defined by a scrubbing vessel and at least partially surrounds a weir duct defining a weir duct passage;delivering liquid from the weir trough through an upper trough outlet of the weir trough and into the weir duct passage, wherein liquid exiting the upper trough outlet flows through the weir duct passage and subsequently flows downward into the scrubbing passage and facilitates wetting of an interior surface of the scrubbing vessel defining the scrubbing passage; anddelivering liquid from the weir trough through a lower trough outlet of the weir trough and into the scrubbing passage, wherein liquid exiting the lower trough outlet facilitates wetting of the interior surface of the scrubbing vessel defining the scrubbing passage;introducing a gas and a scrubbing liquid into the scrubbing passage such that the gas and scrubbing liquid contact one another.2. The method set forth in claim 1 , wherein said delivering ...

CONVEYOR WITH INTEGRATED DUST COLLECTOR SYSTEM

A system is disclosed for conveying proppant from a container to fracking operation equipment. The system includes a proppant delivery assembly having a frame supporting the container adjacent a proppant mover having a conveyor, a shroud enclosing a portion of the conveyor, a proppant chamber coupled to the shroud and a chute coupled to the proppant chamber. The system also includes a dust collection assembly fluidly coupled to the proppant mover to collect the dust particles contained therein. The dust collection assembly includes an air mover, a hood with a dust receptacle, and ductwork coupling the air mover to the dust receptacle. An air flow is generated along a flow path through the dust receptacle and the ductwork to the air mover such that a suction pressure generated by the air mover is sufficient to only capture and remove the dust particles, thus reducing a risk of capturing the proppant. 1. A system for conveying a proppant from a container to fracking operation equipment at a fracking site comprising:a proppant delivery assembly including a frame configured to support the container on a support surface adjacent a proppant mover having a conveyor with a first conveyor section subjacent the support surface and a second conveyor section extending from the frame, a shroud extending along and enclosing the second conveyor section, a proppant chamber coupled to the shroud at an end of the second conveyor section and a chute coupled at a first end to the proppant chamber and terminating at an outlet on a second end, wherein the proppant mover is operable for moving proppant dispensed from the container along the conveyor to the end of the second conveyor section, through the proppant chamber and the chute and out of the outlet and for containing dust particles formed by moving proppant therein; anda dust collection assembly fluidly coupled to the proppant mover to collect the dust particles contained therein, the dust collection assembly including an air mover ...

Apparatus and method for treatment of exhaust gas

The present disclosure relates to an apparatus and method of removing pollutants from exhaust gas by wet scrubbing process. In a scrubber apparatus of the present disclosure, an exhaust gas is first scrubbed in a primary mixing zone, the partially scrubbed gas discharged from the primary mixing zone is subsequently mixed forcibly in a secondary mixing zone before being discharged for polishing, demisting and/or reheating.

Vacuum Conveying System for Bulk Material, in Particular Plastic Granules

A vacuum conveying system has at least two storage locations and at least two consumers connected by supply conduits and discharge conduits to each other. A vacuum source is provided that produces a vacuum flow/air flow. A central material conduit is provided with valves, wherein the supply conduits and the discharge conduits each have one of the valves associated therewith. The valves actuate conveying paths of bulk material from the at least two storage locations to the at least two consumers. The valves have a first position and a second position, wherein in the first position the valves open the material conduit to provide a through passage. In the second position, the valves supply the vacuum flow/air flow to the central material conduit or conduct the vacuum flow/air flow away from the central material conduit. 1. A vacuum conveying system for bulk material , the vacuum conveying system comprising:at least two storage locations;at least two consumers;supply conduits and discharge conduits connecting the at least two storage locations and the at least two consumers to each other;at least one vacuum source configured to produce a vacuum flow/air flow;a central material conduit comprising valves, wherein the supply conduits and the discharge conduits each have one of the valves associated therewith, and wherein the valves are configured to actuate conveying paths of the bulk material from the at least two storage locations to the at least two consumers;wherein the valves have a first position and a second position, wherein in the first position the valves open the material conduit to provide a through passage, and wherein in the second position the valves supply the vacuum flow/air flow to the central material conduit or conduct the vacuum flow/air flow away from the central material conduit.2. The vacuum conveying system according to claim 1 , wherein the discharge conduits are connected to separating containers associated with the at least two consumers.3. The ...

Mixer Truck Water Spray Bar

A mixer truck water spray bar for suppression of dust clouds is disclosed. The mixer truck water spray bar generally includes an entrance chute configured to receive water from the drum via the mixer chute that is removably attachable to the mixer chute and a manifold attached to the entrance chute that is oriented substantially perpendicular to the entrance chute and is configured to receive water from the entrance chute via an entrance opening and comprises a plurality of apertures configured to externally distribute water received through the entrance opening through the apertures without the use of a pump. 1. A water spray bar for a mixer truck having a drum and a mixer chute , comprising:an entrance chute configured to receive water from the drum via the mixer chute;wherein the entrance chute is removably attachable to the mixer chute using a first connector adapted for coupling with a first loop on the mixer chute and a second connector adapted for coupling with a second loop on the mixer chute; anda manifold attached to the entrance chute that is oriented substantially perpendicular to the entrance chute, that is configured to receive water from the entrance chute via an entrance opening and comprises a plurality of apertures configured to externally distribute water received through the entrance opening through the apertures without the use of a pump.2. The water spray bar of claim 1 , wherein the first connector comprises a hook with the opening facing downward such that the first connector can couple with the first loop from above.3. The water spray bar of claim 2 , wherein the second connector comprises a hook with the opening facing downward such that the second connector can couple with the second loop from above.4. The water spray bar of claim 1 , wherein the first connector is attached to the exterior of the entrance chute.5. The water spray bar of claim 1 , wherein the second connector is attached to the interior of the entrance chute.6. The water ...

GRAIN CONVEYING APPARATUS USING AIR

Disclosed is a grain conveying apparatus using air, the apparatus efficiently collecting foreign materials while moving grains upward to a position at which the grains are easily fed into a grain processing machine by using the suction force air, and preventing shock so as to prevent damage to the grains. The grain conveying apparatus using air, according to the present invention, comprises: a grain supply hopper for accommodating the grains; a conveyer pipe for guiding the grains supplied from the grain supply hopper and the air flowing in from an external air inlet such that the grains, by means of the air suction force, and the air are moved together; a grain discharge pipe connected to the end of the conveyer pipe; a separation pipe for separating the grains and the foreign materials, the separation pipe comprising a horizontal part connected to the grain discharge pipe and a downwardly curved part for dropping the grains; a rotary valve connected to the lower part of the curved part of the separation pipe so as to discharge the grains in predetermined amounts; an exhaust pipe for discharging the separated foreign materials to the outside; and an air suction means having a ring blower connected to the end of the exhaust pipe so as to suck the air, wherein the front end of the grain discharge pipe is provided to penetrate the lower side of a finishing plate for closing a coupled part of the separation pipe, an inner diameter of the grain discharge pipe and an inner diameter of the separation pipe are formed to be small in a ratio of 0.4 to 0.5:1 such that the internal pressure of the separation pipe is lowered due to a change in the pressure difference, and a cut inclined surface, to be inclined in the direction of the grain conveyer pipe, is formed at the lower part of the front end of the grain discharge pipe, so as to cover the upper part thereof in order not to be influenced by the air discharged to the exhaust pipe connected to the upper side of the ...

DEVICES AND METHODS FOR REMOVING NANO-PARTICULATES FROM GASES

Systems and methods are disclosed for removing nano-particulates from a gas. The systems may include a chamber to contain the particulate-containing gas, a source of the gas, a source of water vapor, a source of a supersonic gas, and at least one ultrasonic transducer in contact with the chamber. The chamber may also include one or more receptacles to receive the particulates. The methods may include introducing the particulate-containing gas and the water vapor into the chamber. A gas may be introduced into the chamber at supersonic speeds thereby cooling the water vapor to form nucleating ice crystals. The ultrasonic transducers may then introduce ultrasonic power into the chamber thereby causing the particulates to contact the ice crystals. The nucleating crystals, with their attached particulates, may then fall under gravity to be captured in the receptacles. 1. A system for removing a plurality of particulates from a particulate-containing gas , the system comprising:a chamber;a source of a particulate-containing gas comprising an inlet valve in fluid communication with the chamber;a source of a supersonic gas in fluid communication with the chamber, wherein the supersonic gas is a non-flammable gas;a source of water vapor in fluid communication with the chamber; andat least one ultrasonic transducer in acoustic communication with the chamber.23.-. (canceled)4. The system of claim 1 , wherein the chamber has a rectangular cross section or a circular cross section.59.-. (canceled)10. The system of claim 1 , wherein the source of a supersonic gas comprises a gas accelerating inlet comprising a first side and a second side claim 1 , and a source of a cooling gas claim 1 , wherein the first side of the gas accelerating inlet is in fluid communication with the source of the cooling gas and the second side of the gas accelerating inlet is in fluid communication with the chamber.11. The system of claim 10 , wherein the gas accelerating inlet is a de Laval nozzle.12. ...

SPRAY ARRANGEMENT AND METHOD FOR OPERATING A SPRAY ARRANGEMENT

Spray arrangement and method for operating a spray arrangement The invention relates to a spray arrangement having at least one return flow nozzle for injecting liquid into a process environment, having a storage tank for the liquid to be injected, at least one return flow nozzle, at least one feed line from the storage tank to the at least one return flow nozzle, at least one pump in the feed line, at least one return line from the return flow nozzle to the storage tank and at least one regulating valve for regulating a liquid quantity injected by the at least one return flow nozzle, wherein at least one further nozzle is provided, which is connected to the feed line by means of a controllable valve for enabling and shutting off a liquid feed. 110-. (canceled)11. Spray arrangement having at least one return flow nozzle for injecting liquid into a process environment , having a storage tank for the liquid to be injected , at least one feed line from the storage tank to the at least one return flow nozzle , at least one pump in the feed line , at least one return line from the return flow nozzle to the storage tank and at least one regulating valve for regulating a liquid quantity injected by the at least one return flow nozzle , wherein at least one further nozzle is connected to the feed line by a controllable valve for enabling and shutting off a liquid feed , said valve being controllable independent of said regulating valve.12. Spray arrangement according to claim 11 , wherein the at least one further nozzle is not connected to the return line.13. Spray arrangement according to claim 11 , wherein the at least one further nozzle is designed as a single-substance nozzle.14. Spray arrangement according to claim 11 , wherein the at least one further nozzle is provided with an air-cleaning device.15. Spray arrangement according to claim 14 , wherein a compressed air source is provided claim 14 , which can be connected to the at least one further nozzle by means of a ...

FILTERING DEVICE FOR DUST AND OTHER POLLUTANTS

The present invention relates to the filtering of fumes emitted by industrial processes such as those used in iron and steel works, refineries, waste-to-energy plants and the like and in particular relates to a filtering device for fine and ultrafine dust particles and other polluting agents. 1. A device for filtering dust particles or other polluting agents in an air flow , said device comprising a spiral duct which extends in the form of superimposed volutes around a vertical generatrix (X) , said duct extending between an inlet mouth and an outlet mouth for said air flow , said device wherein each volute of said duct has a cross-section with a larger dimension (y) , measured along an axis (Y) perpendicular to said generatrix (X) , at least five times greater than a smaller dimension (x) , measured with respect to said generatrix , so as to obtain in zones of said duct a vacuum effect such as to separate and remove the dust particles or other polluting agents from said air flow and convey the finer dust particles in the direction of the generatrix (X).2. The device according to claim 1 , wherein the vacuum value reached inside said cross-section is less than −70 Pascal.3. The device according to claim 2 , wherein said ratio between said maximum dimension and said minimum dimension is equal to 10.4. The device according to claim 2 , wherein the velocity value of said fumes inside said filter is between 10 and 25 m/s.5. The device according to claim 1 , wherein each of said volutes is inclined positively or negatively at a angle (α) with respect to a direction perpendicular to said generatrix (X).6. The device according to claim 5 , wherein said angle is between 5 degrees and 12 degrees.7. The device according to claim 1 , wherein a collection chamber for collecting said dust particles or other polluting agents is associated with each of said volutes claim 1 , at least one diametral end of said cross-section.8. The device according to claim 6 , where both the ...

MISTER FOR PORTABLE MORTAR MIXER

A mister for a portable mortar mixer. The mister for the portable mortar mixer includes an inlet hose designed to secure to a spigot or other water source. A primary interface is in operable connection with the inlet hose, so that water will flow from the water source to the primary interface. Outlet hoses extend from the primary interface opposite of the inlet hose so that water is directed from the primary interface to the outlet hoses. Each outlet hose has a misting nozzle that is designed to spray a water mist over the active mixing site of a mortar mixer. Additionally, each outlet hose has a fastener designed to secure the outlet hose to a mortar mixer. 1) A mister for a portable mortar mixer , comprising:an inlet hose having a first end and a second end;a primary interface attached to the inlet hose at the first end;a plurality of outlet hoses extending from the primary interface;a plurality of misting nozzles attached to each outlet hose of the plurality of outlet hoses opposite of the primary interface;a plurality of fasteners attached to each misting nozzle of the plurality of misting nozzles configured to secure the misting nozzles to a portable mortar mixer.2) The mister for a portable mortar mixer of claim 1 , wherein the plurality of outlet hoses comprises a first outlet hose and a second outlet hose.3) The mister for a portable mortar mixer of claim 2 , wherein each of the first outlet hose and the second outlet hose comprises a secondary interface on each of the first outlet hose and the second outlet hose claim 2 , wherein a pair of secondary hoses extend from the second interface.4) The mister for a portable mortar mixer of claim 1 , wherein each fastener comprises a threaded bolt and a wingnut.5) The mister for a portable mortar mixer of claim 1 , wherein each fastener comprises a bracket.6) The mister for a portable mortar mixer of claim 5 , wherein the bracket comprises an elongated body having a pair of offset end members claim 5 , wherein a ...

WASTE GAS SCRUBBING TOWER

A waste gas scrubbing tower includes a tower body unit, a filtration unit arranged in the tower body unit, a washing unit that introduces water from an external supply into the tower body unit. The tower body unit includes division boards that define a plurality of channels through which waste gas flows, the tower body unit including a waste gas inlet opening and a waste gas outlet opening. The filtration unit includes a plurality of filter members, which are arranged in the channels. The washing unit is operable to generate water mist curtains in the channels to wash the waste gas so that the waste gas that enters the waste gas scrubbing tower is subjected to multiple times of washing and filtration and purification. 1. A waste gas scrubbing tower , comprising a tower body unit , a filtration unit arranged in the tower body unit , a washing unit that introduces water from an external supply into the tower body unit , wherein the tower body unit comprises division boards that define a plurality of channels through which waste gas flows , the tower body unit comprising a waste gas inlet opening and a waste gas outlet opening; the filtration unit comprises a plurality of filter members , which are arranged in the channels; the washing unit is operable to generate water mist curtains in the channels to wash the waste gas so that the waste gas that enters the waste gas scrubbing tower is subjected to multiple times of washing and filtration and purification , wherein the washing unit comprises a plurality of washing assemblies that each comprise a pump assembly , a water drawing pipe connected to the pump assembly , a water conveyance pipe assembly connected to the pump assembly , a pressure regulation pipe connected to the pump assembly , a plurality of spraying head assemblies connected to the water conveyance pipe assembly , the spraying head assemblies being arranged in a manner of being opposite to each other and position-shifted from each other in a vertical ...

SPRAY NOZZLE AND METHOD FOR PRODUCING NON-ROUND SPRAY CONES

A spray nozzle having a nozzle housing, at least one swirl chamber which is disposed in the nozzle housing, and at least one exit opening, wherein the exit opening is disposed at the end of an exit duct which emanates from the swirl chamber and widens in the direction towards the exit opening, wherein a constriction is disposed at the transition from the swirl chamber to the exit duct, and wherein the angle of the wall steadily increases in the direction towards the exit opening or in portions remains identical, in which an angle of the wall of the exit duct at the exit opening, when viewed in the circumferential direction of the exit opening, is not constant. 1. Spray nozzle having a nozzle housing , at least one swirl chamber which is disposed in the nozzle housing , and at least one exit opening , wherein the exit opening is disposed at the end of an exit duct which emanates from the swirl chamber and widens in the direction towards the exit opening , wherein a constriction is disposed at the transition from the swirl chamber to the exit duct , and wherein the angle of the wall of the exit duct , starting from the constriction , steadily increases in the direction towards the exit opening or in portions remains identical , wherein a shape of the exit opening deviates from a circular shape , and in that the angle of the wall of the exit duct at the exit opening , when viewed in the circumferential direction of the exit opening , is not constant.2. Spray nozzle according to claim 1 , wherein the exit duct at the transition from the swirl chamber to the exit duct has a circular cross section.3. Spray nozzle according to claim 1 , wherein the angle of the wall of the exit duct in relation to the longitudinal central axis of the exit duct at the exit opening is in a range between 0 degrees and 90 degrees.4. Spray nozzle according to claim 1 , wherein the angle of the wall of the exit duct at the exit opening claim 1 , when viewed across the circumference of the exit ...

EXHAUST GAS PROCESSING DEVICE

Provided is a novel exhaust gas processing device which allows processing target exhaust gas having a large flow volume to be handled with a small-capacity plasma generator, by preheating a high-temperature decomposable gas component of the processing target exhaust gas. An exhaust gas processing device preheats processing target exhaust gas F in the presence of moisture with heat from at least either an electric heater or a heat exchanger and subsequently thermally decomposes the exhaust gas with an atmospheric pressure plasma P. A device main body has a heating decomposition chamber T therein. A plasma generator is of a non-transferred type and is installed at a top surface portion of the device main body . A reactor has a cylindrical shape and is installed within the device main body such that an upper end opening thereof is directed toward a plasma emission port of the plasma generator . A moisture supply unit is provided at an inlet side of the device main body . At least either the electric heater or the heat exchanger is disposed in a first space T 1. An exhaust gas processing device for preheating externally-supplied processing target exhaust gas within a device main body in the presence of moisture with heat from at least either an electric heater or a heat exchanger , and subsequently thermally decomposing the preheated exhaust gas with an atmospheric pressure plasma , the exhaust gas processing device comprising:the device main body having a heating decomposition chamber therein;a non-transferred type plasma generator installed at a top surface portion of the device main body;a tubular reactor installed within the device main body such that an upper end opening thereof is directed toward a plasma emission port of the plasma generator, the reactor having therein a second space in which a high-temperature decomposable gas component of the processing target exhaust gas is thermally decomposed with an atmospheric pressure plasma from the plasma generator;a ...

TYPE OF MULTI-NOZZLE COMBINED ATOMIZING DUST SUPPRESSION EXPERIMENTAL EQUIPMENT UNDER THE EFFECT OF AIRFLOW DISTURBANCE

A multi-nozzle combined atomizing dust suppression experimental equipment under the effect of airflow disturbance includes a simulated roadway device, water spray based dust suppression device and nozzle position adjustor. The simulated roadway device includes an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion. The water spray based dust suppression device includes a dust generation and extraction system and spraying system. The dust generation and extraction system includes a dust generation device, exhaust air duct, exhaust fan and outlet air duct while the spraying system includes a water tank, high pressure water pump, confined water pipe, pressure water flow converter and multiple nozzles. The nozzle position adjustor includes a nozzle slide, slide fixing rod, nozzle sliding rack and electrically-controlled drive system which controls the change of horizontal position and vertical position of the nozzles. 1. A multi-nozzle combined atomizing dust suppression experimental equipment under an effect of airflow disturbance , wherein the equipment comprises a simulated roadway device , water spray based dust suppression device and nozzle position adjustor;the simulated roadway device comprises an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion;the water spray based dust suppression device comprises a dust generation and extraction system and spraying system,the dust generation and extraction system comprises a dust generation device, exhaust air duct, exhaust fan and outlet air duct,the dust generation device is located at an inlet portion of the simulated roadway device, the inlet portion is connected to the atmosphere, one end of the exhaust air duct is connected to an outlet portion of the simulated roadway device and the other end of the exhaust air duct is connected to the outlet air duct via the exhaust fan;the spraying system comprises a water ...