ФИЛЬТРОВАЛЬНОЕ УСТРОЙСТВО ДЛЯ ФИЛЬТРАЦИИ РАСПЛАВЛЕННОЙ СТАЛИ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ

Изобретение относится к устройству для фильтрации расплавленной стали и способу его изготовления. Устройство из материала, имеющего связанную сеть графитированного углерода, содержит по меньшей мере две ситовые пластины (2, 4), каждая из которых имеет волнистую поверхность (6, 6а) и выступающую раму (5, 5а), соединенные друг с другом у выступающих рам с образованием пространства или камеры резервуара (7). Сквозные отверстия (3, 3а) могут быть смещены друг от друга в поперечном направлении. Способ включает прессование полувлажной смеси, содержащей керамический порошок, предшественник графитируемой связки, волокна и другие добавки, в гидравлическом прессе с получением ситовых пластин (2, 4) с выступающей рамой (5, 5а) и внутренней волнистой поверхностью (6, 6а), соединение указанных ситовых пластин (2, 4) друг с другом при помощи выступающей рамы (5, 5а) керамической или углеродной связкой с образованием пространства или камеры резервуара (7) между двумя пластинами (2, 4), и обжиг собранного ...

УСТРОЙСТВО ДЛЯ УДАЛЕНИЯ ОСАДКА ИЗ ПРОТЕКАЮЩЕЙ ПО ЖЕЛОБУ ЖИДКОСТИ

Устройство предназначено для удаления осадка из жидкости. Устройство для удаления осадка из протекающей по желобу жидкости, в частности в очистительных установках, содержит вертикальную, частично погруженную в жидкость осадительную поверхность в виде цилиндрической рубашки из неподвижно расположенных на взаимном расстоянии, по существу, по меньшей мере, приблизительно полукруглых колосников, приводимый во вращение вокруг оси осадительной поверхности скребок, содержащий проходящие между колосниками изнутри наружу скребковые элементы, и примыкающее к осадительной поверхности, ведущее к месту выгрузки вне жидкости транспортное устройство для осадка, содержащее трубчатый корпус с приемным отверстием и приводимый во вращение транспортный шнек. Неподвижные, по меньшей мере, приблизительно полукруглые колосники осадительной поверхности расположены своей выпуклой стороной навстречу направлению течения жидкости в желобе, за счет чего осадок осаждается снаружи на неподвижной осадительной поверхности ...

Нутч-фильтр

Vorrichtung zum Reinigen von Flüssigkeiten

VORRICHTUNG ZUR ABTRENNUNG VON FESTSTOFFEN AUS EINER STRÖMENDEN FLÜSSIGKEIT

Insektensieb

Reinigungsvorrichtung für einen Siebrechen, Siebrechen mit Reinigungsvorrichtung, sowie Verfahren zur Reinigung eines Siebrechens

Die vorliegende Erfindung gibt eine Reinigungsvorrichtung an für einen von mit Schmutz beladenem Wasser (2), wie beispielsweise Ab-, Regen- oder Mischwasser, durchströmten, in Abwasseranlagen, wie beispielsweise Abwasserkanälen, Regenüberlaufbauwerken oder dergleichen, verbauten Siebrechen (14), der zur Reinigung des Schmutzwassers (2) von mitgeführtem Schmutz, wie beispielsweise Fäkalien, Schwebstoffe oder dergleichen, dient. Die Reinigungsvorrichtung weist einen dem Siebrechen (1) zugeordneten Reinigungswagen auf, der relativ zum Siebrechen (14) in einer im wesentlichen parallel zum Siebrechen (1) liegenden Ebene verfahrbar ist. Der Reinigungswagen weist eine Reinigungseinheit (22) mit einem den Siebrechen (14) vom daran anhaftenden Schmutz säubernden Reinigungsabschnitt (26) auf. Es wird weiterhin erstmals angegeben, daß die Reinigungseinheit über Mittel zum Erzeugen eines unter einem Winkel von weniger als 45 DEG zur Siebrechenebene geneigten, im wesentlichen in Richtung der Siebrechenebene ...

VORRICHTUNG ZUM ENTFERNEN VON SIEBGUT AUS IN EINEM GERINNE STRÖMENDER FLÜSSIGKEIT

Fluid Treatment Apparatus

A fluid treatment apparatus comprises a plurality of filter elements (12, 22) connected across a flow passage. Each filter (12, 22) is irradiated by UV light from respective lamps (13a, 13b, 23a, 23b), so as to kill any micro-organisms trapped on the filters. Backwashing means (18, 19, 28, 19) are provided for backwashing each filter in succession whilst fluid flowing along the passage is filtered by the other filter. In this manner micro-organisms are unable to pass through the apparatus untreated. ...

FILTER ASSEMBLY, E.G. FOR MASTITIS DETECTION

Drainage protection

BRUSH DRIVING APPARATUS FOR A SOLID-LIQUID SEPARATION SCREEN

Apparatus for de-watering macerated screenings

The invention provides an apparatus for de-watering screenings effluent. The effluent is first of all macerated and then is passed over a first screen 16 which is made up of inclined bars. The bulk of the liquid content falls through the screen and the residual solids slide down the screen 16 and onto a second screen which is in the form of a curved sieve 26. Squeeze rollers 36 roll over the screen 26 and squeeze the residual liquid from the screenings. The inclined bars of the first screen 16 are attached to a clamping bar at their top ends and are free at their lower ends where they overhang the edge of the second screen 26. ...

SCREENS

Rainwater filters and gullies

FILTERING DEVICE FOR WATER

... 1519404 Bar screen SOC ANON EAUGAZ-ASSAINISSEMENT 9 Feb 1976 [7 Feb 1975] 05037/76 Heading BID A bar screen in a sewage conduit comprises bars 1 whose upper ends are curved round and rest in annular grooves in the periphery of a rotating drum 17. Combs 6, whose teeth project through the bars, are carried between two endless chains 5 entrained round sprockets 8 coaxial with drum 17. The drum periphery has a recess 13 to accommodate the stems of the combs as they pass round the drum. The drum and sprockets 8 mounted on drive shaft 11 may be lifted from recesses 15 in framework 16 for maintenance. The bars are sized to fit the drum grooves (Fig. 3) to present a smooth outer face round which solids are carried to fall from the free ends 3 of the bars. The main part of the screen may be inclined at 30‹ to vertical, flow being right to left in Fig. 1 (not shown). The drum and bars may be plastics-coated to reduce friction.

FILTER WALL FOR SHIELDING A SUCTION AREA

FILTER FOR A CARTOUCHE FOR MEDICAL DIALYSIS

FILTERELEMENTE MIT GEFALTETER ODER GEWELLTER OBERFLÄCHE

FILTERVORRICHTUNG FÜR VERUNREINIGUNGEN ENTHALTENDE FLÜSSIGKEITEN

FILTER DEVICE FOR IMPURITIES CONTAINING LIQUIDS

DEVICE TO SEVEN OF A SUSPENSION, IN PARTICULAR PULP SUSPENSION

FILTER DEVICE, IN PARTICULAR FOR THERMOPLASTIC PLASTIC MELTS

FILTER DEVICE, IN PARTICULAR FOR THERMOPLASTIC PLASTIC MELTS

DEVICE FOR SEPARATING AND CONSOLIDATING SOLIDS

DEVICE FOR REMOVING FROM COMPUTING AND/OR SCREENING IN ONE COAGULATES TO FLOWING LIQUID.

DEVICE FOR REMOVING FROM COMPUTING AND/OR SCREENING IN ONE COAGULATES TO FLOWING LIQUID.

DEVICE FOR THE SEPARATION OF SOLIDS FROM A FLOWING LIQUID

FILTERELEMENT FOR THE FILTRATION OF FLOWING MEDIA

COLLECTING DEVICE

PROCEDURE AND DEVICE FOR THE PRODUCTION OF SAMPLES FOR THE CHEMICAL ANALYSIS OF LIQUIDS OF MEANS INFRARED SPECTROMETRY OF DRY EXCERPTS.

CONTAINER WITH INTEGRAL PUMPING JERK PLATE

DEVICE FOR FILTERING A POLLUTED FLUID

METHOD FOR FILTERING A WHOLE BLOOD SAMPLE USING AN IN-LINE FLUID FILTER FOR AN AUTOMATED ANALYZER

Filter device for fluids, especially thermoplastic fluids

Lattice structure, use of the lattice structure and vessel with lattice structure

A lattice structure (1) for the passage of a first medium against a second medium, comprising transverse elements (20) and longitudinal elements (10), lattice openings (4) having an internal width of 300 µm being arranged between the transverse elements (20) and longitudinal elements (10) is described. On at least one side (2, 3) of the lattice structure (1), the transverse elements (20) and/or the longitudinal elements (10) have a rib arrangement (8, 8a, 8b) composed of ribs (31, 32, 41, 42) which project at right angles to the lattice plane (6), at least one first group (30) and a second group (40) of ribs (31, 32, 41, 42) being provided, which differ at least by their rib heights H, H where H > H.A vessel (50) with at least one water inlet window (54) and at least one air exit window (55) is also described, both windows being provided with the lattice structures (1).

CMP SLURRY STRAINER

Filter device for molten steel filtration

A System and Method for Particle Filtration

Embodiments of the present disclosure feature a filtration system comprising a filtration module for particle filtration and methods of using the device for the isolation of particles (e.g., viable cells). Advantageously, embodiments of the device provide for the high throughput filtration of large volumes of sample while preserving cell viability and. providing high yields.

Donut oil cooler with reusable filter screen

Device for filtering fluids containing impurities

FILTER FOR USE IN A CARTRIDGE FOR THE PREPARATION OF A BEVERAGE

A filter for use in a cartridge for the preparation of a beverage The filter comprises uniformly distributed openings of the same size each in the shape of a truncated cone, the diameter of the minor base being between 0.1 and 0.3 mm and that of the major base between 0.2 and 0.5 mm. Fig. 2 ...

FILTER ASSEMBLY, KIT AND METHODS

Filter Assembly, Kit and Methods The present invention is directed to a filter assembly for capturing environmental DNA (e DNA), a kit comprising the filter assembly, a method of capturing e DNA using the filter assembly, a method of analysing e DNA captured in the filter assembly, and a method of providing biodiversity data by analysing e DNA collected in the filter assembly.

FILTER DEVICE FOR THE FILTRATION OF FLUIDS

The filter device (10), provided for the filtration of fluids, comprises two interconnected material structures (14, 16) forming a filter unit (12). The two material structures (14, 16) are mechanically stable, at least one of the two material structures (14, 16) being elastically deformable. The two material structures (14, 16) an connected to each other at opposite connecting sites, with one (16) of the material structures forming an arch between the connecting sites. This arch has been generated by elastic deformation of the respective material structure (16) so that this material structure (16) is mechanically biased. A stretching movement of this material structure (16) is prevented by the connection of this material structure (16) to the other material structure (14) which in turn is of substantially plane configuration and is tensioned. Each thus constructed filter unit (12) offers high stability against the forces generated by the fluid flow so that a filter element (10) comprising ...

FILTER BAG AND CONNECTOR CARTRIDGE

A filter bag (200) and connector cartridge are used for collection of physiological fluids. The bag (200) includes an internal filter (206) and two seals (218, 220) on the perimeter. An inner seal (218) bonds the outer sheets (202, 204) of the bag and the filter, while the outer seal (220) bonds only the two outer sheets (202, 204) and acts as a safety seal. The bag includes a verification element that cooperates with a verification connector to ensure that the bag is properly attached to the fluid supply line before a fluid pump is enabled.

DONUT OIL COOLER WITH A REUSABLE FILTER SCREEN

A filter device is provided for use with the heat exchanger utilizing a filter having a low volume mass of filter media wherein residual oil remaining in the filter is eliminated as a major environmental concern. The heat exchanger has first and second discrete flowpaths for fluid to be filtered. One of the flowpaths isdesigned to be in heat exchange relation with a coolant. Means are provided to establish fluid communication between the first and second discrete flowpaths with a low volume filter being situated between the establishing means and the heat exchanger, and clamp means are provided to maintain the establishing means and the low volume filter in sealed, assembled relation with the heat exchanger withthe clamp means including means for providing access to an axial passageway through the clamp means.

DEVICE FOR REMOVING MATERIAL SCREENED OR FILTERED OUT OF LIQUID FLOWING IN A CHANNEL

A device is disclosed for removing solids from liquid flowing along a channel (3), in particular in sewage treatment facilities. It is provided with a separator surface (8), in particular a vertical surface which is partially submerged in the liquid and takes the form of a cylindrical jacket, is composed of stationary at least approximately semicircular bars (10) with a clearing arm (12) which is driven to rotate about the axis (2) of the separator surface (8) and has clearing elements (15) which poke through between the bars (10) from the inside outwards, and with a conveyer device (17) adjoining the separator surface (8) and leading to a discharge point outside the liquid for the solids. The conveyer device has a tubular housing (22) with a recipient aperture (23) for the solids and a driven conveyer screw. The convex side of the stationary and at least approximately semicircular bars (10) which form the separator surface (8) face the flow direction (5) of the liquid entering the gutter ...

REPLACEABLE FILTER FOR USE IN CLEANING BUCKETS

A removable and replaceable filter and filter holder is mounted within a mop cleaning bucket to receive dirt settling under gravity from the contained liquid with the dirt collecting in, and passing through so as to be trapped below, the filter and its holder . The holder is a rigid or substantially rigid perforated support structure spaced above and below the dirt receiving filter. In one embodiment, the holder is supported in the bucket i n spaced relationship to the bottom of the bucket and protects the filter. The filter is a thin, sturdy, semi-rigid and floatable member with many holes so soiled water passes throu gh and collects in the bottom of the bucket. The construction of the filter can be selected depending upon the material (grease sludge, dirt, oil, soot, or food particles) to be moppe d up. The combination of the filter and filter holder blocks or dampens turbulence and prevents sediment from being stirred up in the bottom portion of the bucket. In the absence of the present ...

Filtre à racloir pour liquides.

Recheneinrichtung für die Reinigung von Flüssigkeiten

Automatisches Filter für Flüssigkeiten

PRESSURE FILTER FOR THE SEPARATION OF ARREARS FROM THE NASSVERASCHUNG OF PU-HALTIGER WASTES.

FILTER FOR USE IN A CARTRIDGE FOR MAKING A BEVERAGE.

FILTER RAKE, IN PARTICULAR RAIN WATER FILTER.

Filtration unit for a pressure or vacuum filter

This filtration unit for a pressure or vacuum filter consists of a leakproof casing (7) closed at the top by a perforated metal sheet (1) and in its lower part having a discharge tube (8) of cylindrical shape, introduced into the discharge opening (5) of the bottom (3) of the vessel. To ensure leakproofing between the outer wall of the discharge tube (8) and the wall of the discharge orifice (5) an O-ring (9) is placed in a groove made around the discharge tube (8). ...

Contaminated water purificn. equipment

Contaminated water purificn. equipment has tank divided into four chambers, through which water circulates and is filtered ...

МІКРОСТРУКТУРНИЙ ФІЛЬТР

Мікроструктурний фільтр для рідини має вхідний отвір для невідфільтрованої рідини і вихідний отвір для відфільтрованої рідини і містить: безліч виступів (7), які розміщені, щонайменше, у два ряди (3) поруч один з одним, і які виступають із базової пластини (1), і які являють собою інтегральний компонент базової пластини, безліч проходів (8) між виступами (7) і покривною пластиною, яка з'єднана з базовою пластиною таким чином, що закриває виступи (7) і проходи (8), у якому проходи формують безліч наскрізних шляхів від вхідного отвору до вихідного отвору, причому зазначений вхідний отвір являє собою подовжену щілину (5) вхідного отвору для невідфільтрованої рідини, яка проходить приблизно по всій ширині фільтра і, що приблизно має висоту виступів (7), що виступають з базової пластини з боку вхідного отвору фільтра, і зазначений вихідний отвір містить подовжену щілину вихідного отвору для відфільтрованої рідини, яка проходить приблизно по всій ширині фільтра, і яка приблизно має висоту виступів ...

Translated By PlajMICROSTRUCTURED FILTER

Household garbage treatment filter tank with cleaning function

Active carbon pickling device

Improved water supply system special for animal-husbandry cow breeding

Irrigation system for greenhouse water and fertilizer integration

Garbage treatment equipment for primary purification of sewage

Water tank structure for water tank type cleaning equipment

Intelligent central hot water system

Battery paste device that sieves in vacuum

Water reducing agent production equipment capable of performing multi-stage filtration

Solar agricultural irrigation device

Oil and water slag separating device

Chicken manure cleaning device for henhouse

A solar energy water purifier

Automatic boost type sludge filter pressing equipment

Cutting scrap garbage filtering device for lathe

A automatic oil content stage extraction equipment that drenches for soy sauce

Marble slab produces dust collector

Electrolyte filter equipment

The utility model relates to an electrolyte filter equipment, including the electrolyte filter vat, electrolyte filter vat upper end is equipped with sealed lid, be equipped with a plurality of fixing clip on the circumferencial direction of electrolyte filter vat and between the sealed lid, be equipped with a plurality of high -voltage tubes on the inside upside circumferencial direction of electrolyte filter vat, be equipped with the relief valve on electrolyte filter vat one side, the electrolyte filter vat is inside from last to being equipped with first filter screen, second filter screen down in proper order, the filter fineness of first filter screen is less than the filter fineness of second filter screen, electrolyte filter vat lower extreme is equipped with the fluid -discharge tube. The utility model discloses the middle and high voltage pipe lets in high -pressure inert gas and strikes electrolyte for electrolyte passes through first filter screen, second filter screen in proper ...

Automatic preparation process of high-quality medlar slurry

Reaction kettle with efficient stirring device

Desilting device in hydraulic engineering

Special filter equipment of coating

Exhaust purification apparatus of calico printing machine

Cement stirring and filtering device for building

Sewage filtering ponds for bathing pool

Cooling device for processing pearl wool foaming machine

Crawler belt automatic flushing device of crawler-type overhead working truck

Multi-layer filtering engine oil cooling and filtering device of electric spark machine tool

Automatic slag removal water conservancy pipeline for water conservancy project

Circulating propolis filter equipment

Environmental engineering sewage recovery unit

Spraying device for on-site construction based on self-compacting concrete

Self -propelled wide range sprayer of jam -proof track

Ceramic waste water filtering frame

Medicinal jar that draws

Separating and transferring device for cutting fluid

Adhesive filtering device

Rainwater collection equipment special for water resources

Biosafety cabinet filter removal devices, systems, and methods

A biosafety cabinet device includes one or more walls forming a housing, a work area contained within the housing, a filter in fluid communication with the work area for filtering fluid passing through and exiting the work area. The filter includes a primary filtration surface through which a majority of fluid being filtered by the filter passes. A filter removal device is configured to couple to the filter. The filter removal device includes a rigid barrier layer and one or more handling mechanisms adjoined with the rigid barrier layer and extending distal to the rigid barrier layer. When the filter removal device is securely coupled to the filter, the rigid barrier layer extends substantially across a non-peripheral portion of the primary filtration surface of the filter and allows passage of fluid from the work area through the primary filtration surface of the filter.

FUEL TANK AND PUMP SYSTEM

An in-tank fuel pump assembly and mounting system is disclosed which may be configured for mounting inside a fuel tank. The assembly includes a pump housing, pump mounted to the housing, and pressure relief valve. The housing may comprise upper and lower pump housing units coupled together. The upper housing unit is configured for mounting to a tank opening, which in one implementation may be the fuel fill opening. The lower housing unit extends into the tank to approximately the bottom of the tank. A fuel fill fluid pathway is created through the housing for adding fuel to the tank while the pump assembly remains in situ. The upper housing unit may include a removable fuel cap. The pump housing may include an integral vapor trap. 1. A fuel tank for an internal combustion engine comprising:a hollow body defining an internal reservoir configured for holding liquid fuel and a fuel fill opening at top configured for adding the fuel to the tank;a fuel pump having a pump housing suspended in the reservoir from the fuel fill opening;wherein the pump housing comprises an internal cavity defining a fuel fill pathway between the fuel fill opening of the tank and the reservoir.2. The fuel tank according to claim 1 , wherein the cavity of the pump housing is configured for receiving and adding fuel from an external fuel source to the fuel tank via the fuel fill opening.3. The fuel tank according to claim 2 , wherein the fuel fill opening and cavity are collectively configured for at least partial insertion of a fueling nozzle therein associated with the external fuel source to direct the fuel dispensed from the fueling nozzle through the pump housing and into the reservoir of the fuel tank.4. The fuel tank according to claim 1 , wherein the pump housing includes an annular upper housing unit rotatably coupled to the fuel fill opening in the fuel tank claim 1 , and a lower housing unit removably coupled in turn to the upper housing unit.5. The fuel tank according to claim 4 , ...

BRIDGING LIQUID BETWEEN MICROFLUIDIC ELEMENTS WITHOUT CLOSED CHANNELS

According to a first aspect, the present invention is embodied as a method of processing a filtered liquid with a microfluidic device. The method includes positioning a porous filtering medium with respect to the microfluidic device, so as to allow a flow path between the filtering medium and a channel of the microfluidic device. The method further includes introducing a liquid in the porous filtering medium for the liquid to advance along the filtering medium and be filtered by the medium. The method further includes applying compression to the filtering medium to extract a given volume of the filtered liquid from the filtering medium, where the extracted liquid volume reaches said channel via the flow path. The method further includes processing the extracted volume with the microfluidic device. 1. A method of processing a liquid with a microfluidic device , the method comprising:positioning a porous filtering medium with respect to the microfluidic device, so as to allow a flow path between the filtering medium and a channel of the microfluidic device;introducing a liquid in the porous filtering medium for the liquid to advance along and be filtered by the filtering medium;applying compression to the filtering medium to extract a given liquid volume of the filtered liquid from the filtering medium, whereby the extracted liquid volume reaches said channel via the flow path; andprocessing the extracted liquid volume with the microfluidic device.2. The method according to claim 1 , wherein the porous filtering medium is positioned so as to contact one or more of an entity selected from the group consisting of: a holder and the microfluidic device.3. The method according to claim 2 , wherein:the microfluidic device comprises a substrate structured so as to form said channel and a cover layer covering a first portion of a top surface of the structured substrate; andthe porous filtering medium is positioned so as for:a bottom surface of the filtering medium to contact ...

BAR SCREEN FILTER APPARATUS AND METHOD

An apparatus for removing debris from water in a channel includes a bar screen assembly having a plurality of spaced apart, elongated filter bars arranged in a parallel relationship. A continuous conveyor carries a plurality of rakes. Each rake includes a plurality of spaced-apart tines interdigitated with the filter bars as the rake is moved along the filter bars by the conveyor to remove debris from the bar screen assembly. A conveyor belt retaining system includes at least one guide engaging an upstream side of an inner run of the conveyor and a counterweight connected to the at least one guide for biasing the inner run in a downstream direction. 1. An apparatus for removing debris from water in a channel , comprising:a bar screen assembly comprising a plurality of spaced apart, elongated filter bars arranged in a parallel relationship;a continuous conveyor carrying a plurality of rakes, each rake including a plurality of spaced-apart tines interdigitated with the filter bars as the rake is moved along the filter bars by the conveyor to remove debris from the bar screen assembly; anda conveyor belt retaining system including at least one guide engaging an upstream side of an inner run of the conveyor and a counterweight connected to the at least one guide for biasing the inner run in a downstream direction.2. The apparatus of claim 1 , wherein the conveyor belt retaining system is aligned with the filter bars to bias a lower end of the inner run towards the filter bars.3. The apparatus of claim 2 , wherein the at least one guide comprises a plurality of guides and the counterweight is positioned downstream of the bar screen assembly.4. The apparatus of claim 3 , wherein the conveyor belt retaining system includes:a first arm pivotally connected to a frame on a first side of the inner run, the first arm having a first end connected to one of the guides and a second end connected to the counterweight; anda second arm pivotally connected to the frame on a second ...

DEWATERING UNIT AND METHOD OF USING THE SAME

A dewatering unit in the form of a railcar having bogies thereon to move the unit on rail tracks. The dewatering unit has first and second ends, first and second sides, and a bottom that bound and define an interior chamber. A conveyor is provided in the interior chamber and screens are located in the bottom and first and second sides. A grizzly is located below an opening in the unit's top and above the conveyor. Stabilizing assemblies are deployed to contact the ground and lift some weight off of the bogies prior to loading. A solid material/liquid mixture is dropped through the opening and onto the grizzly which partially fractures the solid material. Further fracturing is undertaken by conveyor drag bars and crushers located adjacent the conveyor. Liquid drains from the unit through the screens. The dewatered solid material is lifted out of the unit by the conveyor. 1. A dewatering unit comprising:a body having a first end, a second end, a first side, a second side, and a bottom that bound and define an interior chamber;a conveyor assembly provided in the interior chamber and adapted to move articles toward the second end;at least one first screen positioned below the conveyor assembly; andat least one second screen provided in one or both of the first side and the second side; wherein the at least one first screen and the at least one second screen is adapted to permit liquid to pass therethrough.2. The dewatering unit according to claim 1 , further comprising a baffle plate positioned between the at least one second screen and the interior chamber.3. The dewatering unit according to claim 1 , wherein each of the at least one second screen is V-shaped when viewed from above.4. The dewatering unit according to claim 1 , further comprising one or more stabilizing assemblies engaged with one or both of the first side and the second side; wherein each stabilizing assembly is movable between a retracted position and an extended position claim 1 , and when in the ...

RAILCAR DEWATERING UNIT AND METHOD OF USING THE SAME

A dewatering unit in the form of a railcar having bogies thereon to move the unit on rail tracks. The dewatering unit has first and second ends, first and second sides, and a bottom that bound and define an interior chamber. A conveyor is provided in the interior chamber and screens are located in the bottom and first and second sides. A grizzly is located below an opening in the unit's top and above the conveyor. Stabilizing assemblies are deployed to contact the ground and lift some weight off of the bogies prior to loading. A solid material/liquid mixture is dropped through the opening and onto the grizzly which partially fractures the solid material. Further fracturing is undertaken by conveyor drag bars and crushers located adjacent the conveyor. Liquid drains from the unit through the screens. The dewatered solid material is lifted out of the unit by the conveyor. 1. A railcar comprising:a body having a first end, a second end, a first side, a second side, and a bottom that bound and define an interior chamber;one or more bogies operatively engaged with the body and adapted to engage a pair of rail tracks;a conveyor assembly provided in the interior chamber and adapted to move articles toward the second end;at least one first screen positioned below the conveyor assembly, wherein the at least one first screen is adapted to permit liquid to pass therethrough.2. The railcar according to claim 1 , further comprising:at least one second screen provided in one or both of the first side and the second side of the body; wherein the at least one first screen a second screen is adapted to permit liquid to pass therethrough.3. The railcar according to claim 2 , further comprising a baffle plate positioned between the at least one second screen and the interior chamber.4. The railcar according to claim 2 , wherein each of the at least one second screen is V-shaped when viewed from above.5. The railcar according to claim 1 , further comprising one or more stabilizing ...

Condenser receiver drier refrigerant filter

A receiver drier comprises a housing and a filter unit. The housing includes a moisture absorbing chamber and a longitudinally spaced filter chamber. The filter chamber includes an inlet formed adjacent a first portion of an inner circumferential surface thereof and an outlet formed adjacent a second portion of the inner circumferential surface. The filter unit is received within the filter chamber and includes a main body defining a first filter compartment therein. A first surface of the first filter compartment is defined by a first screen element fluidly coupling an interior of the first filter compartment to an exterior thereof. The flow of the refrigerant enters and exits the first filter compartment while flowing in a direction substantially perpendicular to the longitudinal direction of the receiver drier.

Grey-Water Processing Device For Rail Vehicles

A processing device for grey water for a rail vehicle includes a grey water container, a grey water supply in an inlet region, a drain for processed grey water in an outlet region, and a slotted filter between the inlet and outlet regions that has at least one movable sliding member which touches the base of the grey water container in a lowered position and is lifted off the base in a raised position. The base of the grey water container rises from the inlet region to the outlet region. A cleaning outflow is disposed in the inlet region on the base side. A fresh water supply for supplying fresh water is disposed in the outlet region. A rail vehicle having at least one processing device for grey water for a WC module or toilet bowl is also provided. 115-. (canceled)16. A grey water processing device for a rail vehicle , the processing device comprising:a grey water container including an inlet region, an outlet region and a base defining a base side, said base being higher in said outlet region than in said inlet region;a grey water supply disposed in said inlet region;a drain for processed grey water disposed in said outlet region;a slotted filter disposed between said inlet region and said outlet region, said slotted filter having at least one sliding member being movable between a lowered position touching said the base and a raised position raised from said base;a cleaning outflow disposed at said base side in said inlet region; anda fresh water supply disposed in said outlet region for supplying fresh water.17. The processing device according to claim 16 , wherein said fresh water supply is directed against a wall of said grey water container or against a jet breaker disposed in said grey water container and orientated toward said fresh water supply for splitting a fresh water jet discharged through said fresh water supply into said grey water container.18. The processing device according to claim 16 , wherein said drain has an opening for passage of processed ...

WATER SEPARATION FILTER

A water separation filter is provided with a first compartment including a particulate filter and a second compartment including a hydrophobic filter for removing particle contaminants and water from a fuel flowing through the filter. Inlet and outlet fuel line couplings are provided so that the water separation filter can be installed as an in-line filter between a fuel tank and a combustion engine. 1. An in-line water separation filter for separating water from a mixture of water and a fuel for an internal combustion engine , said in-line water separation filter , comprising:a housing having an inlet fuel line coupling defining an inlet to said housing and an outlet fuel line coupling defining an outlet from said housing; anda hydrophobic filter in said housing between, said hydrophobic filter having a filter pore size sufficient for passing fuel for an internal combustion engine therethrough and insufficient for passing water therethrough.2. The in-line water separation filter of claim 1 , said hydrophobic filter enclosing a volume adjacent said outlet.3. The in-line water separation filter of claim 1 , said hydrophobic filter being shaped as a cone.4. The in-line water separation filter of claim 1 , said hydrophobic filter being a barrier across said housing.5. The in-line water separation filter of claim 1 , said hydrophobic filter being a plate-like structure.6. The in-line water separation filter of claim 1 , including a particulate filter disposed between said inlet to said housing and said hydrophobic filter.7. The in-line water separation filter of claim 6 , said hydrophobic filter enclosing a volume adjacent said outlet.8. The in-line water separation filter of claim 6 , said hydrophobic filter being shaped as a cone.9. The in-line water separation filter of claim 6 , said hydrophobic filter being a barrier across said housing.10. The in-line water separation filter of claim 6 , said hydrophobic filter being a plate-like structure disposed at an angle to ...

SEDIMENT FILTRATION DEVICE, METHOD AND SYSTEM

A filtration system comprises a malleable compartment and a handle. The malleable compartment has a permeable fabric forming an exterior of the malleable compartment. The exterior at least partially faces a contaminated fluid. The permeable fabric has a pore size that defines the permeability of the fabric. The malleable compartment also has an interior that holds an interchangeable microfiltration medium. The microfiltration medium has a pore size that is smaller than the pore size of the permeable fabric. The filtration system also comprises a handle that is affixed to the malleable compartment. 1. A filtration system , comprising:a malleable compartment;a permeable fabric forming an exterior of the malleable compartment, the exterior of the malleable compartment to at least partially face a contaminated fluid;a first pore size defining a permeability of the permeable fabric;an interchangeable microfiltration medium held within an interior of the malleable compartment, the microfiltration medium having a second pore size, the second pore size being smaller than the first pore size; anda handle affixed to the exterior of the malleable compartment.2. The filtration system of claim 1 , the malleable compartment being a filtersack.3. The filtration system of claim 1 , the malleable compartment being a filterbale having a rigid frame.4. The filtration system of claim 1 , the malleable compartment being a sock.5. The filtration system of claim 4 , the sock having a cross-section claim 4 , the cross-section being one selected from the group consisting of:a circle;an ellipse;a triangle; anda square.6. The filtration system of claim 1 , the malleable compartment being a first malleable compartment claim 1 , the filtration system further comprising:a second malleable compartment substantially identical to the first malleable compartment, the second malleable compartment being stacked with the first malleable compartment.7. The filtration system of claim 1 , the handle of ...

CLEANING SOLUTION FILTER FOR LINEAR COATER, METHOD FOR FILTERING CLEANING SOLUTION AND LINEAR COATER

A cleaning solution filter comprises a container body, at least one filter film and a delivering pipeline. One side of the container body is connected to a bottom of a cleaning tank for receiving a cleaning solution of the liner coater via a first pipeline. The at least one filter film is disposed in the container body, for filtering photoresists and photoresist additives in the cleaning solution. The delivering pipeline is for delivering the cleaning solution after filtering to the cleaning tank. The embodiments herein can filter the cleaning solution in the linear coater, extend the service life of the cleaning solution, and promote the coating effect. 1. A cleaning solution filter , applied for a linear coater , comprising:a container body, one side of the container body connecting to a bottom of a cleaning tank for receiving a cleaning solution of the liner coater via a first pipeline;at least one filter film, disposing in the container body, for filtering photoresists and photoresist additives in the cleaning solution; anda delivering pipeline, for delivering the cleaning solution after filtering to the cleaning tank.2. The cleaning solution filter according to claim 1 , wherein a distillation-condensation apparatus is disposed between the at least one filter film and the delivering pipeline claim 1 , for performing a distillation-condensation process to the cleaning solution after filtering by the at least one filter film claim 1 , to obtain a filter liquid after processing.3. The cleaning solution filter according to claim 2 , wherein the at least one filter film includes two filter films claim 2 , one filter film is a photoresist filter film for filtering big molecules of the photoresists claim 2 , the other filter film is an organic permeable membrane for filtering small molecules of the photoresist additives.4. The cleaning solution filter according to claim 2 , wherein the first pipeline includes a first switch disposed thereon; and the delivering ...

System and Method of Filtering Fibrous and Sheet Segment Materials from Waste Liquid

A system and method of filtering fibrous and sheet segment materials from waste liquid in a dewatering process including a bar-screen filter comprising ribs and a perforated sheet, the bar-screen filter preferably partitioning a dewatering container into a collection area and a primary dewatering area. 1. A system of filtering fibrous materials and sheet segment materials from liquid waste , comprising: a grouping of at least 4 ribs, each rib of a thickness of between 1/16 inch and 1 inch, and of a width between 2 inches and 8 inches;', 'the grouping aligned lengthwise with a separation between the rib widths of between ½ inch and 8 inches such that rib thickness dimensions face forward, toward flow, and aft toward a sheet portion located proximate to or attached to the rib grouping;', 'the sheet portion providing openings over at least 20% of operational flow area, the openings of a size incapable of passing a sphere of a diameter of 1 inch or greater., 'a bar-screen filter for fibrous material and sheet segment material present in liquid waste including'}2. The system of with the openings of the sheet portion incapable of passing a sphere of a diameter of ¾ths of an inch or greater and wherein the sheet portion provides openings over at least 50% of operational flow area.3. The system of including the filter affixed within a dewatering container for municipal waste liquid and with the grouping of ribs attached claim 1 , directly or indirectly claim 1 , to the sheet portion and with the bar-screen filter structured in combination with the container to partition the container into an aft end and a fore end.4. The system of wherein the container includes a fore end that raises to dump debris out of an aft end and with the partitioning filter hingedly connected to the container and structured to rest at an angle of 20°+/−10° to a container floor.5. The system of wherein container walls contain filter media structured to be incapable of passing a sphere with diameter ...

Grid Bar for a Bar Screen of a Filter Unit, and Filter Unit Equipped Therewith

The invention relates to a grid bar for a screen grid () of a screen () comprising a multiple number of grid bars () arranged next to each other and spaced apart from each other, which serves the purpose of separating screening material from a flowing liquid, such as wastewater () flowing in a sewer channel (). In accordance with the invention, it is proposed that the grid bar () consists, at least partially, of a plastic reinforced with fibers (), whereas at least a part of the fibers () extend in a longitudinal direction of the grid bar (). In addition, a screen () with a corresponding screen grid () is proposed. 123154. Grid bar for a screen grid () of a screen () comprising a multiple number of grid bars () arranged next to each other and spaced apart from each other , which serves the purpose of separating screening material from a flowing liquid , such as wastewater () flowing in a sewer channel () ,characterized in that{'b': 1', '6', '6', '1, 'the grid bar () consists, at least partially, of a plastic reinforced with fibers (), whereas at least a part of the fibers () extend in a longitudinal direction (L) of the grid bar ().'}213-. (canceled) The present invention relates to a grid bar for a screen grid of a screen comprising a multiple number of grid bars arranged next to each other and spaced apart from each other, which serves the purpose of separating screening material from a flowing liquid, such as wastewater flowing in a sewer channel. Moreover, a screen for separating and removing screening material from a flowing liquid, such as that from wastewater flowing in a sewer channel, is described, whereas the screen features a screen grid with a multiple number of grid bars arranged next to each other and spaced apart from each other.Grid bars conforming to this type and screens that are thus equipped are known in the prior art and are used, for example, for the removal of coarse screening material from wastewater flowing in a sewer channel. For this ...

FILTRATION SYSTEM FOR GEARED TURBOFAN TANK

A filtration system is provided that includes a gearbox positioned in a geared turbofan engine. The system further includes an auxiliary lubrication system positioned in the geared turbofan engine and in fluid communication with the gearbox. The auxiliary lubrication system includes an auxiliary reservoir, an auxiliary pump in fluid communication with the auxiliary reservoir, an auxiliary return line extending between the gearbox and the auxiliary reservoir, the auxiliary return line configured to transport a lubricant from the gearbox to the auxiliary reservoir, and an auxiliary supply line extending between the auxiliary pump and the gearbox, the auxiliary supply line configured to transport the lubricant from the auxiliary pump to the gearbox. The system further includes a non-removable filter positioned in the auxiliary lubrication system. The non-removable filter is configured to prevent or limit debris that is suspended in the lubricant from flowing into the gearbox and/or the auxiliary pump. 1. A filtration system comprising:a gearbox positioned in a geared turbofan engine, the gearbox configured to drive a fan of the geared turbofan engine;a primary lubrication system positioned in the geared turbofan engine and in fluid communication with the gearbox, the primary lubrication system configured to provide a lubricant to the gearbox;an auxiliary lubrication system positioned in the geared turbofan engine and in fluid communication with the gearbox, the auxiliary lubrication system configured to provide the lubricant to the gearbox if the geared turbofan engine is not running during flight; anda non-removable filter positioned in the auxiliary lubrication system configured to prevent or limit debris that is suspended in the lubricant from flowing into the gearbox.2. The filtration system of claim 1 , wherein the non-removable filter includes a baffle.3. The filtration system of claim 2 , wherein the baffle includes a plurality of pores extending through the ...

Modified apparatus for wastewater recycling

The present invention is a modified apparatus for wastewater recycling including a toilet tank device, a water amount control assembly, and a three-way pipe. The toilet tank device includes a filtering space provided with a filtering apparatus and a water level sensing apparatus and a device area provided with a pressurizing device at least one filter, and a transfer pipe. The water amount control assembly includes a driving apparatus, a cleaning pipe group, and a wastewater transfer pipe group. When clean water is transferred to clean the filter, the clean water can be transferred through a combination of the cleaning pipe group and the pressurizing device with a water amount controlled by the driving apparatus, and wastewater passing through the filtering apparatus can be transferred through a combination of the wastewater transfer pipe group and the pressurizing device with a water output amount controlled by the driving apparatus.

PARTICLE TRAP/FILTER AND SYSTEMS RELATED THERETO

The present patent document provides embodiments of a filter and a system for use with the filter for separating dirt and other contaminates from wash liquids. In a preferred embodiment the filter comprises: a plurality of passages all oriented parallel to each other wherein the passages have a circular top with a first diameter and a circular bottom with a second smaller diameter and a portion in between the top and the bottom that is funnel shaped; a body that couples each of the plurality of passages together; wherein the passages are arranged in concentric circles radiating out from the center of the body. 1. A filter comprising:a main body with a planar top surface and planer bottom surface; and,a plurality of passages that pass through the body wherein the passages have a larger diameter section that extends above the top surface and a smaller diameter section that extends below the bottom surface.2. The filter of claim 1 , wherein the passages are funnel shaped.3. The filter of claim 2 , wherein the top of each passage is a straight round section that transitions into the funnel shape.4. The filter of claim 1 , wherein the passages are arranged in concentric circles radiating out from a center of the filter.5. The filter of claim 1 , further comprising a plurality of legs that extend from the body down below a bottom of the passages.6. The filter of claim 5 , wherein each of the plurality of legs is also a funnel shaped passage.7. The filter of claim 6 , wherein a subset of the plurality of legs further include holes in their sidewalls below the body.8. The filter of claim 1 , further comprising a plurality of holes through the body and located in between the passages.9. The filter of claim 8 , wherein the holes are funnel shaped.10. The filter of wherein the filter is made from injection molded plastic.11. A filter comprising:a plurality of passages all oriented parallel to each other wherein the passages have a circular top with a first diameter and a ...

Method For Processing Blood Sample

A method for processing a blood sample is provided that can improve the recovery rate of deformable rare cells that would easily pass through a filter and small rare cells while reducing the filtration area of the filter, and that can recover the rare cells alive. 1. A method for separating or detecting rare cells in a blood sample using a filter including holes with a hole density of 200 holes/mmto 40000 holes/mm , wherein the holes are in the form of an ellipse with a minor axis diameter of 3.0 μm to 15 μm and a major axis diameter of 1.1 times to 3 times as long as the minor axis diameter , or the holes have a shape that contains the ellipse and is in contact with the ellipse on at least two points including both ends of the major axis of the ellipse ,the method comprising:separating or detecting rare cells by filtering the blood sample so that a filter capacity per hole of the filter is 6 μl/hole or less expressed in terms of blood.2. The method according to claim 1 , wherein the blood sample is filtered in a volume of 1 μl/hole or less expressed in terms of blood with respect to a hole of the filter.3. The method according to claim 1 , wherein the blood sample is filtered in a volume of 0.2 μl/hole or less expressed in terms of blood with respect to a hole of the filter.4. The method according to claim 1 , wherein the filter has a hole density of 300 holes/mmto 7000 holes/mm.5. The method according to claim 1 , wherein the filter has a hole density of 300 holes/mmto 5000 holes/mm.6. The method according to claim 1 , wherein the filter has a hole density of 500 holes/mmto 4000 holes/mm.7. The method according to claim 1 , wherein the filter has a hole density of 800 holes/mmto 4000 holes/mm.8. The method according to claim 1 , wherein the holes are in the form of an ellipse with a minor axis diameter of 4.0 μm to 10 μm and a major axis diameter of 1.1 times to 3 times as long as the minor axis diameter claim 1 , or the holes have a shape that is in contact with ...

PARTICLE TRAP/FILTER AND SYSTEMS RELATED THERETO

The present patent document discloses filters and methods of filtering bucket wash water by stacking identical filters in a rotated position. In preferred embodiments, the method comprises: placing a first filter in a bucket; placing an identical second filter on top of the first filter wherein: the second filter is rotated by a radial angle with respect to the first filter and a first pair of tapered passages on the second filter that are longer than typical passages on the second filter are inserted into a second pair of tapered passages on the first filter such that a typical passage on the second filter is held above the first filter and a typical passage on the second filter does not axially align with a typical passage on the first filter. 1. A filter comprising:a main body with a planar top surface and planer bottom surface;a plurality of tapered passages each with a bottom that comprise a plurality of passage bottoms wherein each passage passes through the body and wherein the plurality of passage bottoms extends below the planer bottom surface of the main body by a length;a first pair of tapered passages that are wider than the plurality of tapered passages wherein the first pair of tapered passages are positioned the same distance from the center of the filter and wherein the first pair of tapered passages are positioned a radial angle apart; anda second pair of tapered passages that are wider than the plurality of tapered passages wherein the second pair of tapered passages are positioned the same distance from the center of the filter as the first pair of tapered passages and wherein the second pair of passages are positioned the radial angle apart and wherein the second pair of passages extend below the bottom of the first pair of passages by at least the length.2. The filter of claim 1 , wherein each passage in the plurality of tapered passages is funnel shaped.3. The filter of claim 2 , wherein the top of each passage in the plurality of tapered ...

Sealing sleeve and sealing arrangement having sealing sleeve

The present invention relates to a sealing sleeve for the separated supply and discharge of a cooling medium that comprises a sealing member that is pivotally symmetrical about the longitudinal axis, a protrusion projecting radially outwardly with respect to the longitudinal axis at the upper longitudinal end of the sleeve member, a protrusion projecting radially outwardly with respect to the longitudinal axis at the lower longitudinal end of the sleeve member, a first web section and a second web section of which each one extends in the axial direction of the sleeve member and connects the upper protrusion to the lower protrusion, and a first wall region and a second wall region of which each one is bounded in the axial direction by the upper and lower protrusions and in the peripheral direction by the first and second web sections and is radially inward offset with respect to these elements, with the upper protrusion and the lower protrusion each extending continuously around the total periphery of the sleeve member and defining its maximum radial extent, and with the first wall region and the second wall region each having a radially extending passage channel to radially supply or discharge a cooling medium.

DRINKING CONTAINER WITH BARRIER SYSTEM

A barrier system for a container, includes a fluid permeable solids barrier comprising an outer flange surrounding a central fluid permeable sieve; an upper port located at an interior edge of an upper side of the outer flange, a lower port on an opposite lower side of the outer flange in fluid communication with the upper port by a flow path therebetween, and a fluid permeable sieve located in the flow path between the upper port and the lower port. The system also includes a straw having an upper end configured to fittingly engage the lower port of the fluid permeable solids barrier spout; and a spout having a lower port configured to fittingly engage the upper port of the fluid permeable solids barrier. 1. A drinking container , comprising:a cup having an open top;a spout configured for passage of fluid from the cup to a port on an upper portion of the spout; anda fluid permeable solids barrier positionable between the spout and the open top of the cup, the fluid permeable solids barrier comprising an outer flange surrounding a central fluid permeable sieve; an upper port located at an interior edge of an upper side of the outer flange, a lower port on an opposite lower side of the outer flange in fluid communication with the upper port by a flow path therebetween, and a fluid permeable sieve located in the flow path between the upper port and the lower port.2. The drinking container of claim 1 , wherein the central fluid permeable sieve is vertically displaced from the outer flange.3. The drinking container of claim 1 , further comprising a collar positionable over a portion of the spout and securable adjacent the open top of the cup.4. The drinking container of claim 1 , further comprising a shield container surrounding the cup.5. The drinking container of claim 1 , further comprising a straw having an upper end configured to fittingly engage the lower port of the fluid permeable solids barrier claim 1 , and wherein the spout includes a lower port configured to ...

CLOSED LOOP RECYCLING SYSTEM AND DIP TANK FOR ANTIMICROBIAL COMPOUNDS

A dip tank and recycling system for applying antimicrobial solution to food items, including a dip tank having a bottom and sides, and holding a liquid antimicrobial solution. A conveyor to convey food items through the tank passes through the liquid antimicrobial solution held in the tank such that food items conveyed on the conveyor are dipped in the liquid antimicrobial solution. At least two discharge nozzles spray fresh antimicrobial solution into the tank. The discharge nozzles are located in the sides of the tank, and are positioned above the level of the conveyor but below an expected top level of the liquid antimicrobial solution contained within the tank such that food items conveyed on the conveyor are agitated by the force of the spray from the discharge nozzles. The spray from the discharge nozzles causes unstacking of items on the conveyor, producing an even application of the antimicrobial solution. 1. A dip tank for application of antimicrobial solution to food items , the dip tank comprising:a tank having a bottom and sides, the tank holding a liquid antimicrobial solution therein;a conveyor to convey food items through the tank, the conveyor passing through the liquid antimicrobial solution held in the tank such that food items conveyed on the conveyor are dipped in the liquid antimicrobial solution;at least two discharge nozzles for spraying fresh antimicrobial solution into the tank, wherein the discharge nozzles are located in the sides of the tank, and are positioned above the level of the conveyor but below an expected top level of the liquid antimicrobial solution contained within the tank such that food items conveyed on the conveyor are agitated by the force of the spray from the discharge nozzles; anda drain for draining and recycling antimicrobial solution from the tank.2. The dip tank according to claim 1 , wherein a same number of discharge nozzles is provided on each side of the tank.3. The dip tank according to claim 2 , wherein four ...

MULTI-LAYERED FILTER FOR SEPARATING BLOOD COMPONENTS AND DISEASE DIAGNOSIS KIT USING THE SAME

Provided is a multi-layered filter for separating blood components and a disease diagnosis kit using the same. The multi-layered filter for separating blood components may include a first filter unit configured to separate blood cells from a whole blood sample, a second filter unit configured to separate cell fragments having blood platelet or exosome, and a third filter unit configured to separate protein, wherein the whole blood sample is separated into blood components by passing through the filter units provided to have different pore sizes, thereby effectively separating individual components of the blood without a separate machine. In addition, after filtering, the multi-layered filter may be disassembled to diagnose each component remaining in the filter so as to be utilized for diagnosis. 1. A multi-layered filter comprising:a first filter unit configured to separate blood cells from a whole blood sample;a second filter unit configured to separate cell fragments including blood platelet or exo some; anda third filter unit configured to separate protein,wherein the whole blood sample is separated into blood components by passing through the filter units, and each of the first, second, and third filter units have different pore sizes.2. The multi-layered filter according to claim 1 , wherein the third filter unit includes an additional filter unit according to a size of the protein.3. The multi-layered filter according to claim 1 , further comprising:a fourth filter unit configured to separate small protein or nucleic acid components passed through the third filter unit.4. The multi-layered filter according to claim 1 , wherein the filter units are combined in order to filter the whole blood sample claim 1 , and after filtering claim 1 , the combined filter units are configured to be disassembled for diagnosis of each blood component.5. The multi-layered filter according to claim 1 , wherein the filter units are spaced apart from each other with a space ...

Eavesdropper

A rainwater diverter apparatus for watering roof plants is provided comprising a collecting member for retaining rainwater; a plastic tubing attached to the collecting member; a mesh screen to filter debris from entering the plastic tubing; and a swivel adaptor connected to the plastic tubing allowing for tube rotation.

Method for Processing Blood Sample

A method for processing a blood sample is provided that can improve the recovery rate of deformable rare cells that would easily pass through a filter and small rare cells while reducing the filtration area of the filter, and that can recover the rare cells alive. 124-. (canceled)25. A filter for separating or detecting rare cells in a blood sample comprising holes with a hole density of 200 holes/mmto 40000 holes/mm , wherein the holes are in the form of an ellipse with a minor axis diameter of 3.0 μm to 15 μm and a major axis diameter of 1.1 times to 3 times as long as the minor axis diameter , or the holes have a shape that contains the ellipse and is in contact with the ellipse on at least two points including both ends of the major axis of the ellipse.26. The filter according to claim 25 , comprising holes with a hole density of at least 200 holes/mmto 40000 holes/mm claim 25 , wherein the holes are in the form of an ellipse with a minor axis diameter of 3.0 μm to 15 μm and a major axis diameter of 1.2 times to 3 times as long as the minor axis diameter claim 25 , or the holes have a shape that is in contact with the ellipse on at least two points including both ends of the major axis of the ellipse.27. The filter according to claim 25 , comprising more than 10000 holes claim 25 , wherein the filter allows 1 ml to 5 ml of blood to be processed.28. The filter according to claim 25 , comprising 29000 holes or more claim 25 , wherein the filter allows 5 ml to 10 ml of blood to be processed.29. The filter according to claim 25 , comprising 60000 holes or more claim 25 , wherein the filter allows more than 10 ml of blood to be processed.30. A device for capturing rare cells that captures rare cells in a sample claim 25 , comprising: an inlet; an outlet; and a flow path connecting the inlet and the outlet claim 25 ,{'claim-ref': {'@idref': 'CLM-00025', 'claim 25'}, 'wherein a separation portion that includes the filter according to and a filter holder is provided in ...

SYSTEM AND METHOD FOR SUPPORTING AN IN-TANK FUEL PUMP

An in-tank fuel pump assembly and mounting system is disclosed which may be configured for mounting inside a fuel tank. The assembly includes a pump housing, pump mounted to the housing, and pressure relief valve. The housing may comprise upper and lower pump housing units coupled together. The upper housing unit is configured for mounting to a tank opening, which in one implementation may be the fuel fill opening. The lower housing unit extends into the tank to approximately the bottom of the tank. A fuel fill fluid pathway is created through the housing for adding fuel to the tank while the pump assembly remains in situ. The upper housing unit may include a removable fuel cap. The pump is capable of pressurizing the fuel to pressures suitable for use in fuel injection type engines. A resiliently deformable in-tank fuel filter may be coupled to the pump. 1. A fuel pump assembly comprising:a pump housing configured for mounting to a fuel fill opening of a fuel tank;at least a portion of the pump housing defining a fuel fill fluid pathway between the fuel fill opening and an interior of the fuel tank; anda fuel pump mounted to the pump housing for dispensing fuel from the fuel tank through the fuel fill opening.2. The pump assembly according to claim 1 , further comprising a discharge flow tube fluidly coupled to the fuel pump for discharging the pressurized fuel from the pump claim 1 , the discharge flow tube routed through the fuel fill fluid pathway in the pump housing.3. The pump assembly according to claim 1 , wherein the pump housing comprises an upper housing unit and a lower housing unit detachably coupled thereto.4. The pump assembly according to claim 3 , wherein the lower housing unit is partially inserted and received inside the upper housing unit forming an annular gap therebetween.5. The pump assembly according to claim 4 , further comprising an arcuately curved retainer inserted in the annular gap which frictionally secures the lower housing unit to ...

SAMPLING FILTER, SAMPLING DEVICE, AND SAMPLING METHOD USING THE SAME

A sampling filter and a sampling device that can readily sample cell aggregates having a predetermined size are provided, and a sampling method using the same is provided. A sampling filter samples cell aggregates and includes a frame portion that demarcates a region through which a liquid containing cell aggregates passes and a filter portion which is disposed in only part of the region and in which a plurality of through holes are located. 1. A sampling filter that samples cell aggregates comprising:a frame portion that demarcates a region through which a liquid containing cell aggregates passes; anda filter portion which is disposed in only part of the region and in which a plurality of through holes are located.2. The sampling filter according to claim 1 , wherein the proportion of the area of the filter portion is between 1% and 10% of the area of the region.3. The sampling filter according to claim 1 , wherein the plurality of through holes in the filter portion include first and second through holes claim 1 , the second through holes being smaller than the first through holes.4. The sampling filter according to claim 1 , wherein the filter portion is disposed along an inner wall of the frame portion.5. The sampling filter according to claim 1 , further comprising a holding portion that extends from the frame portion and that holds the filter portion.6. The sampling filter according to claim 1 , wherein a primary component of the sampling filter is at least one of a metal or a metal oxide.7. The sampling filter according to claim 1 , wherein the region includes a base portion through which a fluid can flow and the base portion includes the filter portion and a second portion claim 1 , both of which have through holes claim 1 , the flow resistance of the filter portion being greater than the flow resistance of the second portion.8. A sampling device comprising:a container portion having an inflow port through which a liquid containing cell aggregates can be ...

SYSTEM AND METHOD INCLUDING A STRAINER GASKET

A strainer gasket assembly system and method is disclosed. In one example, the assembly includes a strainer barrier defined as a disk having a disk outer diameter, the strainer barrier including a plurality of openings in a predetermined pattern located within an inner area defined by a circle having a circle diameter; and a gasket positioned about an outer edge portion of the disk, the gasket having a gasket inner diameter greater than the circle diameter thereby creating a disk gap area void of any openings. In one example, the disk gap area is an annular shaped area. 1. A strainer gasket assembly comprising:a strainer barrier defined as a disk having a disk outer diameter, the strainer barrier including a plurality of openings in a predetermined pattern located within an inner area defined by a circle having a circle diameter; anda gasket positioned about an outer edge portion of the disk, the gasket having a gasket inner diameter greater than the circle diameter thereby creating a disk gap area void of any openings.2. The assembly of claim 1 , where the disk is a circular disk.3. The assembly of claim 1 , where the disk is made of metal.4. The assembly of claim 1 , where the metal is stainless steel.5. The assembly of claim 1 , where the gasket is made of an elastomer material.6. The assembly of claim 1 , where the openings are circular openings.7. The assembly of claim 1 , where the openings have one of an oblong claim 1 , rectangular or square shape.8. The assembly of claim 1 , the disk having a strainer gasket area defined by the gasket inner diameter and the disk outer diameter claim 1 , the strainer gasket area including a mechanism configured to aid in securing the gasket to the strainer barrier.9. The assembly of claim 8 , where the mechanism includes a plurality of holes spaced apart in the strainer gasket area.10. The assembly of claim 1 , where the gasket has a gasket outer diameter greater than the disk outer diameter.11. The assembly of claim 1 , the ...

WASTEWATER TREATMENT PLANT AND METHOD FOR TREATING WASTEWATER

A method for treating wastewater in a wastewater treatment plant includes passing the wastewater passes through a rake system and, thereafter, a sand trap to separate from the wastewater, solids having different particle sizes. A screening device screens the wastewater emerging from the sand trap to yield a primary sludge that fails to pass through the screening device and a suspension passing through the screening device. The suspension is fed to at least one further treatment stage, and the primary sludge is thickened with the aid of at least one thickener. The thickened primary sludge is fed to one or several further treatment stages. Moreover, a wastewater treatment plant for treating wastewater is described. 1. A method for treating wastewater in a wastewater treatment plant , the method comprising the steps of:passing the wastewater through a rake system and, thereafter, a sand trap,wherein solids having different particle sizes are separated out of the wastewater with the aid of the rake system and the sand trap,wherein the wastewater emerging from the sand trap is screened with the aid of a screening device, wherein this yields a primary sludge and a suspension passing through the screening device,feeding the suspension to a first further treatment stage, andwherein the primary sludge is thickened with the aid of at least one thickener and the thickened primary sludge is fed to a second further treatment stage.2. The method as claimed in claim 1 , wherein the primary sludge is thickened with the aid of a static thickener claim 1 , wherein the residence time of the primary sludge in the static thickener is between 1 h and 10 h.3. The method as in claim 2 , wherein the primary sludge thickened with the aid of the static thickener is fed to a mechanical thickener and claim 2 , there claim 2 , is further thickened.4. The method as in claim 3 , wherein the thickened primary sludge emerging from the static thickener or the thickened primary sludge emerging from ...

Self-clearing filter

A self-clearing filter for filtering a fluid, the self-clearing filter comprising a filter wall having a lumenous side and an external side and a pump for creating a flux of the fluid to impinge against the external side of the filter wall. Methods for filtering a fluid by diverting a portion of the fluid flux to impinge against the filter.

DEBRIS FILTER WITH SPLITTER BAR

A debris filter has a housing, a filter screen mounted to the housing and disposed so as to extend across a flow path through the housing, a debris extractor mounted to the housing, and a splitter bar also mounted to the housing. The debris extractor and the filter screen are so mounted to the housing as to enable rotation of the filter screen and the debris extractor relative to one another. The debris extractor has a debris intake opening and the debris extractor and the splitter bar are so mounted to the housing that the intake opening is positionable adjacent to or in juxtaposition with the splitter bar with the splitter bar overlapping and shielding the intake opening. 1. A debris filter comprising:a housing having an inlet and an outlet defining a flow path through said housing from said inlet to said outlet;a filter screen fixedly mounted to said housing and disposed so as to extend across said flow path between said inlet and said outlet; anda debris extractor rotatably mounted to said housing upstream of said filter screen for rotation about an axis relative to said housing and said filter screen, said debris extractor having a debris intake opening, said filter screen being in the form of a spherical section and said intake opening extending along a cylindrical or circular periphery of said debris extractor.2. The debris filter defined in claim 1 , further comprising a splitter bar mounted to said housing so as to extend across said flow path upstream of said filter screen claim 1 , said debris extractor and said splitter bar being configured so that rotation of said debris extractor can position said intake opening in juxtaposition with or adjacent to said splitter bar and in parallel relation thereto with said splitter bar overlapping and shielding said intake opening.3. The debris filter defined in wherein said splitter bar has a tapered or wedge-shaped form.4. The debris filter defined in wherein said splitter bar has a chevron-shaped cross-section.5. ...

BUOYANCY CLEANING DEVICE FOR ABOVEGROUND POOL

Disclosed herein is a pool cleaning device having filtering and pumping capabilities. Some embodiments of the disclosed device can be unencumbered by hoses, cables, and the like when in use in the pool. The device may be buoyant and can be configured to float at or just below the surface of the water. The device can comprise a strainer, a pump, a housing for the strainer and pump, and one or more floatation devices. Such a design may allow for a floating skimmer and pump with no need for installation in a side wall. In some embodiments, the device can further comprise a pre-filter. For example, in some embodiments, the strainer and filter can remove large objects and particulates, respectively, before the water passes through the pump. As disclosed in some embodiments, various components of the device may be removeable and replaceable to extend the lifetime of the device. 1. A buoyant cleaning device for an above-ground pool , comprising:a housing including an upper housing and a lower housing;a strainer contained in the upper housing;a centrifugal pump contained in the lower housing, the centrifugal pump comprising a pump inlet and a pump outlet; andone or more floatation devices detachably attached to the housing.2. The buoyant cleaning device of claim 1 , wherein the upper housing comprises an inlet aperture.3. The buoyant cleaning device of claim 2 , wherein the strainer is disposed within the inlet aperture and removably fastened to the upper housing with a strainer screw.4. The buoyant cleaning device of claim 1 , wherein the lower housing comprises an outlet aperture in fluid communication with the pump outlet.5. The buoyant cleaning device of claim 1 , further comprising a filter disposed within the housing between the strainer and the pump claim 1 , the filter configured to detachably attach from the housing.67-. (canceled)8. The buoyant cleaning device of claim 1 , wherein the upper housing comprises an upper chamber defined by an interior space between ...

NON-POWERED DRAIN PUMP SCREEN DEVICE

A non-powered drain pump screen device is disposed in a river, a stream, a waterway, or a place in which a significant amount soil is carried by a water flow. Upper and lower impellers are provided with upper and lower blades. The lower blades prevent reentry of impurities while rotating due to resistance to a flow of fluid in a non-powered manner. The upper impellers are rotated in a non-powered manner, so that the upper blades filter impurities. The non-powered drain pump screen device is disposed in a waterway to remove impurities at low maintenance costs. 1. A non-powered drain pump screen device comprising:a drain pump;a housing disposed on a front end of the drain pump, and having an inner space, wherein the housing includes an inlet portion defined by an open front portion of the housing, a rear portion located opposite the inlet portion and having an outlet portion connected to the drain pump, left and right side portions, an upper open area adjacent to the inlet portion, a top plate closing an upper portion of the housing, except for the upper open area;a lower impeller disposed within the space, wherein the lower impeller includes a lower shaft rotatably coupled to the side portions while extending through lower portions of the side portions, a plurality of coupling holes provided in the lower shaft, and lower blades extending a predetermined length to be movably coupled to the coupling holes;an upper impeller extending across both peripheral portions of the top plate and disposed on the top plate, wherein the upper impeller includes an upper shaft having the same configuration as the lower shaft of the lower impeller, a plurality of coupling holes provided in the upper shaft, and upper blades extending a predetermined length to be movably coupled to the coupling holes;a chain connecting the lower impeller and the upper impeller;an main stopper having a shape of an inclined plate extending from a bottom of the housing to the rear portion of the housing ...

Wastewater Lifting Station

A wastewater lifting station is provided, in which at least one solids collection tank contains at least one screen for guiding wastewater therethrough and retain solids. The screen divides the solids collection tank into a region containing solids and a region free of solids, and is connected in a pivotable manner by at least one hinge to a flange of the solids collection tank. The screen in an edge region away from the hinge has a rake of comb-type webs and holes that are open on one side in the screen plane. The wastewater containing solids flows through a feed into the collection tank, is filtered through the screen, and the wastewater that is free of solids is collected in a tank downstream. When the wastewater lifting station pumps, the wastewater that is free of solids is pumped by a pump in counterflow through the screen into a pressurized line while the feed is shut off by a check valve, and the screen pivots about the hinge and is back-flushed during the process. Reliable cleaning of the screen, even of fibers, is achieved during pumping owing the rake shape and the pivoting of the screen. 110-. (canceled)11. A wastewater lifting station , comprising:at least one bulky-material collection container; andat least one separating screen arranged in an interior of the at least one bulky-material collection container, the at least one separating screen being configured to guide wastewater therethrough while separating bulky materials from the wastewater, subdivides the at least one bulky-material collection container into a bulky-material loaded region and a bulky-material free region,', 'is pivotable via a hinge to a flange of the bulky-material collection container, and', 'at least in a peripheral region remote from the hinge- has at least one cut-out which is open toward an outside edge adjacent to a side wall of the at least one bulky-material collection container., 'wherein the at least one separating screen'}12. The wastewater lifting station as claimed in ...

FINE FIBER FILTER MEDIA AND PROCESSES

Fine fiber products including fiber webs, as well as related assemblies, systems and methods, are described. In some embodiments, fiber webs described herein may include fine fibers and relatively low amounts of degraded polymer formed during a fiber extrusion process. The fiber webs may be used for filter media applications. 1. A method of forming a fiber web comprising:introducing a polymeric material into an extrusion system including an extruder inlet, a die outlet, and a processing space between the extruder inlet and the die outlet, wherein the extrusion system comprises a extruder barrel having an inner diameter of about 4 inches or less;processing the polymeric material in the extrusion system such that the polymeric material has a dwell time of less than about 85 minutes in the processing space;forming a plurality of meltblown fibers from the polymeric material, wherein the plurality of meltblown fibers have an average diameter between about 0.1 microns and about 1.5 microns; andforming a fiber web comprising the plurality of meltblown fibers.2. The method of claim 1 , wherein the extrusion system comprises a extruder barrel having an inner diameter of about 3 inches or less.3. The method of claim 1 , wherein the extrusion system comprises a extruder barrel having an inner diameter of about 2 inches or less.4. The method of claim 1 , comprising processing the polymeric material in the extrusion system such that the polymeric material has a dwell time of less than about 60 minutes in the processing space.5. The method of claim 1 , comprising processing the polymeric material in the extrusion system such that the polymeric material has a dwell time of less than about 40 minutes in the processing space.6. The method of claim 1 , wherein the plurality of meltblown fibers have an average diameter between about 0.1 microns and about 1.0 microns.7. The method of claim 1 , wherein the plurality of meltblown fibers have an average diameter between about 0.1 microns ...

BAR SCREEN FILTER APPARATUS AND METHOD

Apparatus for removing debris from channeled water that includes a bar screen assembly. The assembly includes a plurality of spaced apart screen bars, each bar having an upstream edge and a downstream edge and distal ends to which U-shaped clips are attached. Each of the clips has a bar engaging portion and a cross member engaging portion that attaches to an associated cross member. The clips operate to space the trailing edge of the screen bars a predetermined distance from associated cross members and allow easy replacement of a bar. A continuous conveyor carries a plurality of rakes having a plurality of spaced apart tines which are adapted to fit between the screen bars as the rake is moved along the bars by the conveyor. The tines of the rake have a length that substantially spans the distance between the leading edge and trailing edge of a bar, so that tips of the rake tines extend to at least the trailing edge of an associated bar. Intermediate clips may be used to support the intermediate section of the screen bars. 1. An apparatus for removing debris from channeled water , comprising: i) a plurality of spaced apart, elongate bars arranged in a parallel relationship, each bar having an upstream edge and a downstream edge;', 'ii) each bar having distal ends to which support clips are attached;', 'iii) each of said clips having a bar engaging portion and a cross member engaging portion, the cross member engaging portion being receivable by a complementally-shaped opening in an associated cross-member, said clips being operative to space the trailing edge of said bar a predetermined distance from associated cross members;', 'iv) clamping members for maintaining engagement of said bars with said associated cross members;, 'a) a bar screen assembly including i) a plurality of spaced apart tines, the spacing of said tines related to the spacing of said plurality of bars such that said tines can fit between said bars as said rake is moved along said bars by said ...

FILTER PANEL FOR DRUM FILTERS

The present invention relates to a filter panel () intended for a drum filter (), said filter panel () having multiple filter holes () wherein each filter hole () has a length L and a width W, wherein at least a substantial amount of the filter holes () has a length which is at least 1.5 times the width W, wherein the filter panel () has a free surface area which is higher than 81%, preferably at least 83%, more preferably at least 85%, on a side of the filter panel () intended to be in contact with a filter cloth of the drum filter (). 1. Filter panel intended for a drum filter , said filter panel having multiple filter holes , wherein each filter hole has a length and a width W , characterized by that at least a substantial amount of the filter holes has a length L which is at least 1.5 times the width W , wherein the filter panel has a free surface area which is higher than 81% , preferably at least 83% , more preferably at least 85% , on a side of the filter panel intended to be in contact with a filter cloth of the drum filter.2. Filter panel according to claim 1 , wherein the filter panel comprises ribs surrounding the multiple filter holes claim 1 , and wherein the ribs have a thickness of maximum 2.0 mm claim 1 , preferably in the range of 1.0-2.0 mm claim 1 , more preferably maximum 1.6 mm claim 1 , on a side of the filter panel intended to be in contact with a filter cloth of the drum filter.32. Filter panel according to claim 1 , wherein the filter panel comprises ribs with an increasing thickness from the side of the filter panel intended to be in contact with a filter cloth of the drum filter to the other side of the filter panel claim 1 , wherein the ribs have a thickness of maximum 2.0 mm claim 1 , preferably in the range of 1.0-2.0 mm claim 1 , more preferably maximum 1.6 mm claim 1 , on a side of the filter panel intended to be in contact with a filter cloth of the drum filter and wherein a thickness of the ribs on the other side of the filter panel ...

SYSTEM AND METHOD FOR RECOVERING LOST DRILLING MUD OVER SHALE SLIDES

An apparatus and method for recovering drilling fluid from drill cuttings, drill mud detritus solids, or both, lost over shale slides utilizing a vacuum suction system. Alternatively, the system may be used to recover drilling fluid directly from drill cuttings and drill mud detritus solids with the benefit of mud shaker systems. The embodied apparatus mounts to the end of a shale slide. The apparatus has a mesh screen, auto-adjust vacuum system, and an auto-adjustable pump return system with fluid monitoring system to return recovered waste drilling fluid to the mud tank. 1. An apparatus for recovery of drilling fluid from drill cuttings , drill mud detritus solids , or both on a shale slide , the apparatus comprising;a flow barrier catch tray configured for mounting to the shale slide;a fluid filter screen mounted in the flow barrier catch tray configured to be in direct contact with detritus material flow in the shale slide, the detritus material flow comprising drilling fluid and drill cuttings;a suction line having first and second ends, the first end adapted to provide suction to the fluid filter screen and to draw the drilling fluid from the detritus material flow through the fluid filter screen;a vacuum suction system to provide the suction to the fluid filter screen, the system comprising an air suction pump for applying suction to the second end of the suction line and drawing the drilling fluid into a fluid capture recovery storage tank, anda fluid return pump actuatable by a fluid level float and a tank level switch, for pumping recovered drilling fluid exceeding a fluid level detectable by the fluid float and the tank level switch from the recovery storage tank.2. The apparatus of claim 1 , further comprising a power supply control system for providing power to the apparatus claim 1 , or automated control of the apparatus claim 1 , or both.3. The apparatus of claim 2 , further comprising a self-contained cabinet comprising:the power supply control ...

Filtering device for removing impurities in a mixture of biological diatomite

The present invention discloses a filtering device used for removing impurities in a mixture of biological diatomite, which relates to the technical field of sewage treatment. This device includes a plurality of deflectors evenly distributed in multiple layers in the vertical direction. Each deflector includes a shell and a top plate. There is a filter unit symmetrically arranged on the left and right sides of each deflector. The top of the shell is covered with a top plate hinged with the depressed plate. The bottom of the shell is provided with water inlets which communicate with the shunt pipe, and the upper parts of the left and right side walls of the shell are provided with overflow ports. The shell also has a plurality of diversion folding plates located below the overflow ports and vertically staggered and distributed on the left and right side walls. The filter unit includes an inclined water guiding groove and a filtering plate.

Apparatus, System and Method For Connecting Filtration Screens

A method, an apparatus and a system connects a high-capacity filtration screen to a regular-capacity filtration screen through an adapter. The adapter is positioned adjacent to the high-capacity filtration screen. Barbs protrude from the high-capacity filtration screen to interlock with the adapter. Barbs extend from the adapter and insert into corresponding orifices in the regular-capacity filtration screen. The filtration screens and adapter are installed in a separator. A tapered edge of the adapter is aligned with the filtration screens. A cross-member extends from a first side to a second side of the adapter. A support beam is positioned lengthwise along an underside of the adapter. 1. An apparatus comprising:a first screen having a total height, that is defined between a bottom side of the first screen and an opposite top side of the first screen, a grid and a substructure wherein the substructure is attached to the grid and further wherein the first screen has a first barb extending outwardly from the first screen and upwardly away from the bottom side of the first screen;an adapter having a total height, that is defined between an underside and an opposite top side, a first side and an opposite second side, wherein the underside of the adapter has a cut-out region provided along the first side of the adapter, the cut-out region of the adapter receives the first barb of the first screen when the first screen and the adapter are connected together, and the opposite second side of the adapter has a second barb extending outwardly away from the opposite second side; anda second screen formed from a lattice wherein the second screen has an opening configured to accept the second barb extending outwardly away from the opposite second side of the adapter.2. The apparatus of claim 1 , wherein at least one of the first barb and the second barb has a curved tip.3. The apparatus of claim 1 , further comprising:tapered edges on the adapter wherein the tapered edges ...

LIQUID SEPARATION DEVICE

A device for separating liquids such as oil and water includes a hydrophobic and oleophilic mesh that allows oil to pass through while preventing water from passing through. The mesh can be fabricated simply from inexpensive materials by coating a mesh with a hydrophobic polymer. 1. A liquid separating device comprising a porous element having a coating including a hydrophobic polymer ,2. The liquid separating device of claim 1 , wherein the porous element includes a mesh.3. The liquid separating device of claim 2 , wherein the mesh is a metallic mesh.4. The liquid separating device of claim 3 , wherein the metallic mesh is a stainless steel mesh.5. The claim 1 , liquid separating device of claim 1 , wherein the coating includes a polyolefin.6. The liquid separating device of claim 5 , wherein the coating includes a polyethylene.7. The liquid separating device of claim 2 , wherein the opening size of the uncoated mesh is in the range of about 1 micrometer to about 2 claim 2 ,000 micrometers.8. The liquid separating device of claim 2 , wherein the coated mesh has a water contact angle greater than about 100°.9. The liquid separating device of claim 2 , wherein (he coated mesh has a water contact angle in the range of about 100° to about 150°.10. The liquid separating device of claim 2 , wherein the coated mesh has a water breakthrough depth of 10 cm or greater.11. A liquid separating device comprising:an oil recovery chamber having an inlet including a porous element having a coating including a hydrophobic polymer; andan outlet configured to remove oil from the oil recovery chamber,12. A method of separating an oil from water claim 2 , comprising:providing a liquid separating device including an oil recovery chamber having an inlet including a porous element having a coating including a hydrophobic polymer; and an outlet configured to remove oil from the oil recovery chamber; andsupplying a composition including an oil and water to the inlet.13. The method of claim ...

Water-purifying lid having self-powered uv led and filter coupled thereto

The present invention relates to a water-purifying lid having a self-powered UV LED and a filter coupled thereto, the lid comprising: a first body having a box shape and open at one end thereof; a support plate installed in an inner space of the first body to form a space; a rotational part; a coil part; a handle coupled to one end of a rotational shaft at one end thereof so as to rotate the rotational shaft when a force is applied thereto; an ultraviolet sterilization device; a second body; a filter for removing impurities; and a discharge part comprising a valve, wherein a user rotates the rotational shaft and a rotational plate by using the handle, a magnet moves above the coil part with the rotation of the rotational plate to generate electricity at the coil part, and the electricity having been generated at the coil part is transferred to a UV LED of the sterilization device, thereby emitting an ultraviolet ray which sterilizes water in the second body.

ANTI-BLOCKING LIGHT SEWAGE PUMP WITHOUT COOLING OIL

An anti-blocking light sewage pump without cooling oil is described in the present application, comprises a motor housing, a motor, a funnel-shaped pump body, an anti-blocking impeller made of flexible rubber, and a filter screen. The motor and the funnel-shaped pump body are arranged in the motor housing, the anti-blocking impeller made of flexible rubber is arranged in said funnel-shaped pump body, said anti-blocking impeller made of flexible rubber is coaxially connected with the motor through an iron core. The anti-blocking light sewage pump without cooling oil comprises an inverted conical impeller which is not easy to block and a conical funnel-shaped pump body which is easy to expel the granular blockage, which can effectively reduce the problem of pump blocking, avoid the occurrence of the burnout of the motor, and prolong the service life of the pump. 1. An anti-blocking light sewage pump without cooling oil , characterized that it comprises a motor housing , a motor , a funnel-shaped pump body , an anti-blocking impeller made of flexible rubber , and a filter screen , the motor and the funnel-shaped pump body are arranged in the motor housing , the anti-blocking impeller made of flexible rubber is arranged in said funnel-shaped pump body , said anti-blocking impeller made of flexible rubber is coaxially connected with the motor through an iron core , an inlet is arranged on the bottom of said funnel-shaped pump body , said filter screen is fixed at the inlet , and an outlet is arranged on the side of said funnel-shaped pump body.2. An anti-blocking light sewage pump without cooling oil according to claim 1 , characterized that said anti-blocking impeller made of flexible rubber has a shape of an inverted cone.3. An anti-blocking light sewage pump without cooling oil according to claim 1 , characterized that the lower surface of said funnel-shaped pump body is a cone less than 90 degrees.4. An anti-blocking light sewage pump without cooling oil according to ...

MICROFLUIDIC FILTER DEVICES AND METHODS

Microfluidic devices for capturing objects that may be, for example, a red blood cell. The device can include at least one filter that includes a filter structure comprising multiple through holes from a first side of the filter structure to a second side of the filter structure and arranged in a known repeating pattern, each of the through holes having a first opening on the first side of the filter structure, a second opening on the second side of the filter structure, and a passageway through the filter structure between the first and second openings. The filter structure may have a thickness of 1 μm to 20 μm, and a substrate including a plurality of vanes that supports at least a portion of the filter structure, the filter structure disposed relative to the plurality of vanes such that the second side of the filter structure is adjacent to the plurality of vanes. 1. A device , comprising: a filter structure comprising multiple through holes from a first side of the filter structure to a second side of the filter structure and arranged in a repeating pattern such that each of the through holes is separated from the other through holes by a horizontal pitch and a vertical pitch, each of the through holes having a first opening on the first side of the filter structure, a second opening on the second side of the filter structure, and a passageway through the filter structure between the first opening and the second opening, the passageways of the through holes including one or more sidewalls extending between the first opening to the second opening, the first and second openings sized to capture an object in the through hole, wherein the filter structure has a thickness greater or equal to 1 μm and less than or equal to 20 μm measured along a z-axis of the filter structure; and', 'a substrate including a plurality of vanes that supports at least a portion of the filter structure, the filter structure disposed relative to the plurality of vanes such that the second ...

THREADED SAFETY CAP

Disclosed is a threaded safety cap for a high pressure, high temperature filter press. One disclosed filter press includes a cell having an open end, a cap configured to be threadably coupled to the open end and comprising a retaining ring defining a central orifice and a cap seal having a longitudinal extension configured to extend through the central orifice, one or more filtration components, and one or more seals, wherein, then the cap is threadably coupled to the cell, the cap secures the one or more seals and the one or more filtration components within the cell. 1. A filter press , comprising:a cell having an open end;a cap configured to be threadably coupled to the open end and comprising a retaining ring defining a central orifice and a cap seal having a longitudinal extension configured to extend through the central orifice;one or more filtration components; andone or more seals, wherein the cap secures the one or more seals and the one or more filtration components within the cell when threadably coupled to the cell.2. The filter press of claim 1 , wherein the one or more seals comprise at least a filter seal and a pressure seal.3. The filter press of claim 2 , wherein the cell further defines an annular channel configured to receive and retain the filter seal.4. The filter press of claim 2 , wherein the one or more filtration components comprise at least filter paper and a mesh screen interposing the filter seal and the pressure seal.5. The filter press of claim 1 , further comprising one or more venting ports defined in the cell and providing fluid communication between an interior chamber of the cell and a surrounding environment when the cap is reversed out of the cell a predetermined distance.6. The filter press of claim 1 , further comprising:an interior chamber defined within the cell;an inlet port defined in an end of the cell and being in fluid communication with the interior chamber; andan outlet port defined in the cap seal and in fluid ...

DRAIN FILTER WITH AIR PASSAGE

A drain filter assembly includes a screen filter that is configured to be installed at a drain and that is configured to block foreign substances in liquid while the liquid passes therethrough. The screen filter includes: a plurality of filter holes configured to allow passage of the liquid into the drain, where each of the plurality of filter holes has a pore size that is less than sizes of the foreign substances; and an air communication hole configured to allow passage of air the liquid passes through the plurality of filter holes. A diameter of the air communication hole is greater than the pore size of each of the plurality of filter holes. 1. A drain filter assembly comprising: a plurality of filter holes configured to allow passage of the liquid into the drain, each of the plurality of filter holes having a pore size that is less than sizes of the foreign substances; and', 'an air communication hole configured to allow passage of air while the liquid passes through the plurality of filter holes,, 'a screen filter that is configured to be installed at a drain and that is configured to block foreign substances in liquid while the liquid passes therethrough, the screen filter definingwherein a diameter of the air communication hole is greater than the pore size of each of the plurality of filter holes.2. The drain filter assembly of claim 1 , wherein the screen filter is configured to be installed at an inlet of the drain.3. The drain filter assembly of claim 2 , further comprising:an extension air passage that is connected to the air communication hole, that is coupled to the screen filter, and that extends vertically away from the screen filter.4. The drain filter assembly of claim 3 , wherein the extension air passage passes through the screen filter and extends to the inlet of the drain.5. The drain filter assembly of claim 4 , wherein the extension air passage extends in a first direction upward from the screen filter and in a second direction downward from ...

PARTICLE FILTER SYSTEM

A particle filtration system that includes first, second and third filter segments that each include several first, second and third filters. Each first, second and third filter includes a fibrous layer sandwiched between a pair of surface or outer layers. The range of pore sizes of each first, second and third filter varies according to the density of the surface layers relative to the fibrous layers. 1. A particle filtration system , comprising: each of the first filters includes a first fibrous layer and a first pair of surface layers sandwiching the first fibrous layer,', 'the first surface layers comprise a higher density than the first fibrous layer,', 'the first surface layers each include a first range of pore sizes, and', 'each of the first filters comprises a composition of 75% first fibrous layer and 25% first surface layers;, 'a first filter segment that comprises five first filters, wherein'} each of the second filters includes a second fibrous layer and a pair of second surface layers sandwiching the second fibrous layer,', 'the second surface layers comprise a higher density than the second fibrous layer, the surface layers each include a second range of pore sizes, and the second range of pore sizes is smaller than but overlaps with the first range of pore sizes, and', 'each of the second filters filter comprises a composition of 55% fibrous layer and 45% surface layers; and, 'a second filter segment that includes five second filters, wherein'} each of the third filters includes a fibrous layer having a first and second filter surface, and a pair of surface layers sandwiching the first and second filter surface of the fibrous layer,', 'the surface layers comprise a higher density than the fibrous layer, the surface layers each include a third range of pore sizes, and the third range of pore sizes is smaller than but overlaps with the second range of pore sizes, and', 'the third filter comprises a composition of 25% fibrous layer and 75% surface ...

SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL

A support grid assembly for use in a pressure vessel includes one or more screen panel assemblies that are flexibly, fluidly coupled to a central fluid manifold. Each screen panel assembly is operably slidably inserted into a central fluid manifold, whereby a flexible connection fluidly individually seals each screen panel assembly to the central fluid manifold. Through the use of a flexible connection, each screen panel assembly can individually slide, rotate or otherwise shift relative to the central fluid manifold and into engagement with a vessel floor regardless of inconsistencies in the vessel floor. 1. A support grid assembly from mounting on a vessel floor , comprising:a central fluid manifold, the central fluid manifold including a mounting cylinder and a panel mounting body, the panel mounting body including a plurality of sleeve openings spaced around the panel mounting body; anda plurality of screen panel assemblies, each screen panel assembly including a connecting end defining a panel assembly opening, the connecting end of each screen panel assembly being slidingly insertable through the corresponding sleeve opening such that the panel assembly opening is in fluid communication with the mounting cylinder, and wherein each screen panel assembly is individually, flexibly coupled to the corresponding sleeve opening such that each individual screen panel assembly can accommodate variations in the vessel floor.2. The support grid assembly of claim 1 , wherein each screen panel assembly includes one or more screen panels claim 1 , said screen panels filtering a fluid prior to the fluid entering an internal fluid connection area defined within each screen panel assembly.3. The support grid assembly of wherein the central fluid manifold further comprises a cover plate operably coupled the panel mounting body.4. The support grid assembly of claim 3 , wherein the cover plate comprises a pair of plate members claim 3 , each plate member including a central ...

POWER UNIT FOR VEHICLE

A power unit including an internal combustion engine has an electric power generator mounted on an end of a crankshaft, a power transmitting member mounted on the other end of the crankshaft, and a lubricant oil filter. The oil filter partly overlaps the electric power generator as viewed in the direction of a crankshaft axis, and is positioned between the electric power generator and a crank weight on the crankshaft with respect to the direction of the crankshaft axis. The oil filter has a filter mount axis forming an acute angle to the crankshaft axis. The engine crankcase is thus prevented from bulging outwardly, and the power unit is reduced in size in its entirety. 1. A power unit including an internal combustion engine having a crankshaft with a crank weight , an electric power generator mounted on an end of the crankshaft , a power transmitting member mounted on another end of the crankshaft , for outputting power from the crankshaft , and a lubricant oil filter; wherein:the oil filter includes an oil filter casing and a tubular layered filter body in the oil filter casing, the oil filter partly overlapping the electric power generator as viewed in a direction along an axis of the crankshaft and being positioned between the electric power generator and the crank weight on the crankshaft with respect to a direction along the axis of the crankshaft; andthe oil filter is disposed to have a filter mount axis forming an acute angle to the axis of the crankshaft.2. The power unit according to claim 1 , wherein the oil filter includes a replaceable filter element having a pair of plate-like members covering respective opposite ends of the tubular layered filter paper body;one of the plate-like members has an oil outlet formed centrally therein;the internal combustion engine has a crankcase formed with a filter casing mounting seat and an oil passage seat inside the filter casing mounting seat; anda spring is interposed between the oil filter casing and the ...

Apparatus, System and Method For Connecting Filtration Screens

A method, an apparatus and a system connects a high-capacity filtration screen to a regular-capacity filtration screen through an adapter. The adapter is positioned adjacent to the high-capacity filtration screen. Barbs protrude from the high-capacity filtration screen to interlock with the adapter. Barbs extend from the adapter and insert into corresponding orifices in the regular-capacity filtration screen. The filtration screens and adapter are installed in a separator. A tapered edge of the adapter is aligned with the filtration screens. A cross-member extends from a first side to a second side of the adapter. A support beam is positioned lengthwise along an underside of the adapter. 1. A method comprising:positioning an adapter adjacent to a first filtration screen;interlocking a first barb extending from the first filtration screen with an orifice in the adapter;inserting a second barb extending from the adapter into a second filtration screen to form a filtration screen assembly; andinstalling the filtration screen assembly in a separator.2. The method of further comprising:reinforcing the first filtration screen by a substructure attached to the first filtration screen.3. The method of further comprising:attaching a panel to the first filtration screen wherein the panel directs a flow of fluid through the first filtration screen.4. The method of further comprising:connecting a side grate to the filtration screen assembly wherein the side grate collects solids.5. The method of further comprising:flowing liquids through a grid in the filtration screen assembly.6. The method of further comprising:collecting solids on the filtration screen assembly.7. The method of further comprising:flowing a first volume of fluid through the first filtration screen and a second volume of fluid through the second filtration screen wherein the first volume is different than the second volume.8. An apparatus comprising:a first screen having a grid and a substructure wherein the ...

PRESSURE CONTROL DEVICE

A pressure control device includes: a body having groove-like channel containing a groove part and a widened part; a filter unit having a cylindrical frame formed of an elastic material and including a through hole part penetrating in a direction orthogonal to a central axis and a plate-shaped filter member disposed to cover the through hole part and supported on an inner side of the frame. The filter unit is accommodated in the widened part with a direction of the central axis of the frame being arranged along a depth direction of the widened part; and a separate plate installed to the body to cover the groove-like channel in a state in which the filter unit is accommodated in the widened part. The frame has a length along the central axis greater than a depth of the widened part. 1. A pressure control device , comprising:a body having groove-like channel containing a groove part and a widened part which is connected with the groove part and of which a width is increased from the groove part;a filter unit, which is a filter unit that captures a foreign matter mixed in a fluid passing through the groove-like channel and has a cylindrical frame formed of an elastic material and comprising a through hole part penetrating in a direction orthogonal to a central axis of the frame and a plate-shaped filter member disposed to cover the through hole part and supported on an inner side of the frame, wherein the filter unit is accommodated in the widened part with a direction of the central axis of the frame being arranged along a depth direction of the widened part; anda plate-like member installed to the body to cover the groove-like channel in a state in which the filter unit is accommodated in the widened part,wherein the frame has a length along the central axis greater than a depth of the widened part.2. The pressure control device as claimed in claim 1 , wherein the frame is provided claim 1 , on an outer circumferential part of the frame claim 1 , with a deformation ...

MESH FILTER

A filter unit connecting an inner cylinder (gate connection part) to an outer cylinder includes a plurality of longitudinal ribs formed at regular intervals orthogonally to an X-axis and in parallel with a Y-axis when a virtual plane orthogonal to a central axis of the inner cylinder is assumed to be an X-Y plane. A plurality of transverse ribs is formed at regular intervals orthogonally to the longitudinal ribs and in parallel with the X-axis, and a plurality of rectangular openings is formed between the longitudinal ribs and the transverse ribs. The longitudinal ribs are formed on a front side or a rear side of the filter unit, and the transverse ribs are formed on the other of the front side and the rear side of the filter unit. 1. A mesh filter filtering out foreign matter in fluid , comprising:a gate connection part in which a gate for injection molding is disposed;an outer cylinder surrounding the gate connection part; anda filter unit connecting an outer peripheral surface of the gate connection part to an inner peripheral surface of the outer cylinder along a radial direction of the gate connection part;wherein, when a virtual plane orthogonal to a central axis of the gate connection part is assumed to be an X-Y plane, the filter unit is formed along the X-Y plane,the filter unit except a connection portion connecting to the gate connection part and a connection portion connecting to the outer cylinder includes a plurality of longitudinal ribs formed at regular intervals in parallel with each other along the X-Y plane, a plurality of transverse ribs formed at regular intervals in parallel with each other along the X-Y plane, the transverse ribs intersecting with the longitudinal ribs, and a plurality of openings formed between the longitudinal ribs and the transverse ribs,the longitudinal ribs are disposed on one of a front side and a rear side of the filter unit,the transverse ribs are disposed on the other of the front side and the rear side of the filter ...

OIL FILTER

An oil filter includes a filter body including first and second plates stacked to each other, the first plate including a plurality of filtration holes, the second plate including a plurality of passage holes, an inner diameter of the passage holes being greater than an inner diameter of the filtration holes, the filtration holes facing the respective passage holes. Further, the first plate and the second plate are bonded to each other in a manner that a whole area of openings of the filtration holes is arranged within a range of openings of the passage holes. 16- (canceled)7. An oil filter comprising:a filter body including first and second plates stacked to each other, the first plate including a plurality of filtration holes, the second plate including a plurality of passage holes, an inner diameter of the passage holes being greater than an inner diameter of the filtration holes, the filtration holes facing the respective passage holes,wherein the first plate and the second plate are bonded to each other in a manner that a whole area of openings of the filtration holes is arranged within a range of openings of the passage holes.8. The oil filter according to claim 7 , wherein the first plate is a reference plate and the second plate is a cover plate.9. The oil filter according to claim 8 , wherein a plate thickness of the cover plate is greater than a plate thickness of the reference plate.10. The oil filter according to claim 7 , wherein the filter body includes two second plates claim 7 , wherein the first plate is sandwiched by the two second plates in a manner that the passage holes are arranged at respective openings on both ends of the filtration holes.11. The oil filter according to claim 7 , wherein the filtration holes are arranged to correspond to the passage holes.12. The oil filter according to claim 7 , wherein centers of the passage holes coincide with respective centers of the filtration holes.13. The oil filter according to claim 10 , wherein two ...

Multi-gauge Wrap Wire for Subterranean Sand Screen

A wire cross-sectional shape for a wire wrap screen provides a primary and secondary gap with a contained circumferential volume in between. The secondary gap extends screen life by taking the place of the primary gap if erosion opens the primary gap and lets the larger solids get past. The closed space between the primary and secondary gaps also has the effect of reducing velocity due to the enlarged volume before the secondary gap is reached while also creating turbulence between the gaps to slow the fluid velocity to protect the secondary gap. All or parts of the wire outer surface can optionally be coated to extend service life. 1. A wire cross-sectional shape for a wire wrap screen wire defining a first and second filtration gap on an outer and inner faces thereof on adjacent windings on a support structure , wherein at least one flow space is defined between said filtration gaps that is wider than said gaps at said inner and outer faces;said flow space is defined by opposed arcuate or flat surfaces between adjacent windings.2. The wire of claim 1 , wherein:said flow space defined by said flat surfaces further comprises opposing V-shapes between adjacent windings.3. The wire of claim 1 , wherein:wherein said flow spaces define a radial flow paths between said inner and outer faces.4. The wire of claim 1 , wherein:said flow space defined by said flat surfaces further comprises at least one opening to permit flow between said inner and outer faces as between adjacent windings.5. The wire of claim 1 , wherein:said gaps on said inner and outer faces are identical.6. A method of screening out produced solids from a subterranean formation claim 1 , comprising:winding a wire on a base pipe such that spaced apart filtration gaps adjacent an inner and outer surfaces of windings of said wire are connected by a flow space that is wider than said filtration gaps at said inner and outer surfaces;configuring said filtration gap adjacent said inner surface to skew with ...

FILTER MEDIA WITH FIBRILLATED FIBERS

Filter media suitable for various applications (e.g., hydraulic) and related components, systems, and methods associated therewith are described. The filter media may include a fiber web having a mixture of glass fibers and fibers that are fibrillated. The fibrillated fibers, for example, may be formed of lyocell. 1{'sup': '2', 'a fiber web including glass fibers and lyocell fibers, the fiber web having a basis weight of between about 10 and about 1000 g/mand a thickness of between about 0.10 mm and about 50.0 mm, wherein the average Canadian Standard Freeness level of fibrillation of the lyocell fibers is between 45 and 850.'}. A filter media comprising: This application is a continuation of U.S. application Ser. No. 12/971,432, filed Dec. 17, 2010, which is incorporated herein by reference in its entirety.Aspects described herein relate generally to filter media and more particularly to filter media including glass fibers and fibrillated fibers.Filter media can be used to remove contamination in a variety of applications. Depending on the application, the filter media may be designed to have different performance characteristics. For example, a filter media may be designed to have performance characteristics suitable for hydraulic applications which involve filtering contamination in pressurized fluids (e.g., liquid). Filter media may also be designed to have performance characteristics suitable for applications that involve filtering in air.In general, filter media can be formed of a web of fibers. The fiber web provides a porous structure that permits fluid (e.g., hydraulic fluid, air) to flow through the filter media. Contaminant particles contained within the fluid may be trapped on the fibrous web. Filter media characteristics, such as fiber diameter and basis weight, affect filter performance including filter efficiency, dust holding capacity and resistance to fluid flow through the filter.Certain filter media include webs formed of glass fibers. Such media ...

Multi-gauge Wrap Wire for Subterranean Sand Screen

A wire cross-sectional shape for a wire wrap screen provides a primary and secondary gap with a contained circumferential volume in between. The secondary gap extends screen life by taking the place of the primary gap if erosion opens the primary gap and lets the larger solids get past. The closed space between the primary and secondary gaps also has the effect of reducing velocity due to the enlarged volume before the secondary gap is reached while also creating turbulence between the gaps to slow the fluid velocity to protect the secondary gap. All or parts of the wire outer surface can optionally be coated to extend service life. 1. A wire cross-sectional shape for a wire wrap screen wire defining a first and second filtration gap on an outer and inner faces thereof on adjacent windings on a support structure , wherein at least one flow space is defined between said filtration gaps that is wider than said gaps at said inner and outer faces.2. The wire of claim 1 , wherein:said flow space is defined by opposed arcuate surfaces between adjacent windings.3. The wire of claim 1 , wherein:said flow space is defined by opposed flat surfaces between adjacent windings.4. The wire of claim 3 , wherein:said flat surfaces define opposing V-shapes between adjacent windings.5. The wire of claim 1 , wherein:wherein said flow spaces define a radial flow paths between said inner and outer faces.6. The wire of claim 1 , wherein:said flow space further comprising at least one opening to permit flow between said inner and outer faces as between adjacent windings.7. The wire of claim 3 , wherein:said flat surfaces are parallel.8. The wire of claim 1 , wherein:said gaps on said inner and outer faces are identical.9. The wire of claim 1 , wherein:a width of said gaps changes in response to heat.10. The wire of claim 1 , wherein:at least a part of said outer face or said flow space is coated to resist erosion.11. The wire of claim 1 , wherein:said windings are a continuous spiral ...

Barriers and Filters

An elongate barrier comprising an elongate apertured load-bearing sheet material and an elongate apertured filter material attached to the load-bearing sheet material. The length of the filter material can be changed elastically so that the barrier material can be transported in the form of a roll which can be unrolled for installation. 1. A barrier which comprises(1) an elongate load-bearing apertured material and(2) an elongate filter material (i) which is attached to at least part of the load-bearing apertured material, (ii) which comprises apertures which are substantially smaller than the apertures in the apertures in the load-bearing sheet material, and (iii) whose length can be changed without making the filter ineffective.2. A barrier according to wherein the filter material (A) a first set of melt-extruded polymeric strands which are (i) parallel to each other and (ii) spaced apart from each other, and', '(B) a second set of melt-extruded polymeric strands which are (i) parallel to each other, (ii) spaced apart from each other, and (iii) at an angle to the first strands, the angle preferably being 50-80°;', 'the first and second sets of polymeric strands (i) being bonded to each other at crossover sections at which the polymeric strands are bonded together, and (ii) forming open apertures which preferably have an aperture size, measured by the procedure of ASTM D-4751, which is less than 500μ (0.500 mm), preferably less than 450 μm, particularly less than 400 μm, for example 200-400 μm, particularly 200-300 μm,, '(1) comprises'}(2) preferably has a percentage open area (measured by COE 02215-86) of at least 20%, e.g. at least 25%, preferably at least 30%, for example 20-60%, particularly about 55%, and(3) preferably has a thickness of less than 0.060 inch, preferably 0.01-0.04 inch, particularly 0.015-0.03 inch.4. A barrier according to wherein the filter material{'b': '1', 'claim-text': (A) a first set of polymeric strands which are (i) parallel to each ...

Filters Having a Plurality of Openings

A medium for filtering a fluid, such as cooking oil, unrefined edible oil, biodiesel fuel, and fruit-based and vegetable-based beverages, which comprises a top filter panel and a bottom filter panel. Each of the top filter panel and the bottom filter panel has a planar surface, and the top filter panel is in contact with the bottom filter panel. The top panel has at least one opening in communication with the bottom panel such that the filter medium provides for controlled flow of the fluid through the top filter panel and the bottom filter panel. The top filter panel is designed to provide longer filter life before plugging or fouling of the filter. 1. A medium for filtering a fluid , said medium comprising:a top filter panel and a bottom filter panel, wherein each of said top filter panel and said bottom filter panel has a planar surface and said top filter panel is in contact with said bottom filter panel, wherein said top filter panel has at least one opening in communication with said bottom filter panel such that said filter medium provides for controlled flow of said fluid through said top filter panel and said bottom filter panel.2. The medium of wherein said at least one opening has a circular shape.3. The medium of wherein said at least one opening has a semicircular shape.4. The medium of wherein said at least one opening has an oval shape.5. The medium of wherein said at least one opening has a polygonal shape.6. The medium of wherein said polygonal shape is a triangular shape.7. The medium of wherein said polygonal shape is a quadrilateral shape.8. The medium of wherein said quadrilateral shape is a rectangular shape.9. The medium of wherein said rectangular shape is a square shape.10. The medium of wherein said top panel has a plurality of openings.11. The medium of wherein said top panel has a plurality of openings that are arranged in a pattern having at least one row and at least one column.12. The medium of wherein said top panel has a plurality of ...

MICRO-CHANNEL FLUID FILTERS AND METHODS OF USE

Micro-channel fluid filters and methods of use are provided herein. In one embodiment a fluid film may include a plurality of dividing walls extending from an upper surface of a film, the plurality of dividing walls forming a plurality of tapered inlet channels, a plurality of cross channels formed along a length of each of the plurality of dividing walls, an inlet channel for each of the plurality of tapered inlet channels, and an outlet channel for each of the plurality of tapered inlet channels. 1. A filter film , comprising:a plurality of dividing walls extending from an upper surface of a film, the plurality of dividing walls forming a plurality of tapered inlet channels;a plurality of cross channels formed along a length of each of the plurality of dividing walls;an inlet channel for each of the plurality of tapered inlet channels; andan outlet channel for each of the plurality of tapered inlet channels.2. The filter film according to claim 1 , further comprising a conductive layer covering a front face of the filter film.3. The filter film according to claim 2 , further comprising a conductive layer covering a back surface of the filter film.4. The filter film according to claim 3 , wherein conductive layers of the front face and back surface are embedded with charged particles.5. The filter film according to claim 2 , further comprising an electrically insulating layer covering the conductive layer covering the front face of the filter film.6. The filter film according to claim 1 , wherein the plurality of tapered inlet channels are substantially V-shaped.7. The filter film according to claim 6 , wherein inlet channels of the filter film have alternating widths.8. The filter film according to claim 1 , further comprising a porous electrically conductive material or texturing disposed on the plurality of cross channels of each of the plurality of dividing walls.9. The filter film according to claim 1 , wherein each of the plurality of cross channels comprise ...

HELICALLY WRAPPED FILTER

A filter cartridge is provided for filtering particulates in fluid and gas streams. The filter cartridge has a filter element for filtering the streams and a helical wrap to give stability to the pleats in response to radially outward flow. The wrap has an outer layer for attaching to the filter element and an inner layer for strength and resisting pressure drops across the filter element. 1. A filter for filtering particulates from fluid and gas streams comprising:a cylindrical filter element for filtering material in response to fluid flow through the filter element, wherein the filter element has a longitudinal axis, and a top and bottom end;an end cap forming a fluid tight seal secured to an end of the filter element;and a porous wrap helically wrapped around the filter element to form a plurality of adjacent turns under tension to hold the filter element in a cylindrical configuration, wherein the wrap comprises an outer layer for attaching to the end cap and an inner layer for resisting radially outward forces generated by a pressure drop across the filter element, and wherein the inner layer has parallel edges which are narrower than the outer layer, and wherein the wrap has two ends disposed so that the outer and inner layers may attach to the end cap.2. The filter of wherein the outer layer is inserted at least 50 thousandths of an inch into the end cap.3. The filter of wherein the outer layer is inserted at least 100 thousandths of an inch into the end cap.4. The filter of wherein the inner layer has a modulus of elasticity of at least about 3 million psi to withstand the pressure drop caused by inside out flow across the filter element.5. The filter of wherein the inner layer has a modulus of elasticity of at least about 12 million psi to withstand the pressure drop caused by inside out flow across the filter element.6. The filter of wherein the filter element comprises at least one filter medium having first and second sides claim 1 , a first drainage ...

Media filtration device

A device ( 1 ) and method for media filtration with a preparation container ( 2 ). A chamber ( 5 ) containing a dissolvable medium ( 29 ) is situated between the container inflow and outflow, and has a filter ( 22 ). A mixing arm ( 6, 7 ), connected to the inflow, protrudes into the medium in the chamber with at least one mixing nozzle ( 19, 20 ), disposed at the free end ( 17, 18 ) of the mixing arm for generating a directed jet of solvent. The preparation container has bottom ( 10 ) and top ( 8 ) parts bracketing the chamber. The filter is a sterile, has on the filtrate side facing the outflow, a circumferential outer edge ( 23 ) resting on a circumferential rest edge ( 37 ) of the bottom part of the preparation container and is connected fixedly thereto. A sterilised filtrate space ( 39 ) is formed between the filtrate side ( 38 ) of the filter and the outflow situated in the bottom part.

FILTER APPARATUS AND/OR METHOD

A filter apparatus is used for at least partially removing dirt from a pressurized liquid flow passing therethrough. The filter apparatus includes a harvesting utility for harvesting electrical energy from the liquid flow, and at least part of the harvested electrical energy can be used for powering a cleaning mechanism of the apparatus that periodically cleans the filter apparatus. 1. A filter apparatus for at least partially removing dirt from a pressurized liquid flow passing therethrough , the filter apparatus comprising a harvesting utility for harvesting electrical energy from the liquid flow , wherein at least part of the harvested electrical energy is used for at least partially powering a cleaning mechanism of the apparatus that at least periodically applies a cleaning action to the filter apparatus.2. The filter apparatus of and comprising a filter media for filtering dirt away from the liquid flow claim 1 , and the cleaning action is applied to the filter media.3. The filter apparatus of claim 2 , wherein the cleaning mechanism comprises at least one suction nozzle for applying suction against the filter media for sucking dirt away from the filter media.4. The filter apparatus of claim 3 , wherein a downstream end of the suction nozzle is in communication with the ambient environment and suction is applied due to pressure drop between pressure of the pressurized liquid flow existing adjacent the filter media and a lower pressure at the ambient environment.5. The filter apparatus of claim 3 , wherein the cleaning action comprises urging the suction nozzle to move to apply suction against different regions of the filter media.6. The filter apparatus of claim 4 , wherein movement of the suction nozzle is powered at least partially by energy harvested by the harvesting utility.7. The filter apparatus of claim 6 , wherein movement of the suction nozzle is powered by at least one electrical utility.8. The filter apparatus of and comprising harvesting and ...

Sieving device has laminar functional layer, particularly provided for use in transmission guide plate, where functional layer is provided with sieve portions with pre-selected sieve openings

The sieving device has a laminar functional layer (3), particularly provided for use in a transmission guide plate. The functional layer is provided with sieve portions with pre-selected sieve openings (19). The sieve portions cover a medium flow for separating particle impurities. The medium flow crosses the functional layer. The sieve part is an integral part of the functional layer.

一种用于线路板生产的退锡提取装置

本发明涉及一种提取装置，尤其涉及一种用于线路板生产的退锡提取装置。需要设计一种方便人们对废锡液进行提取，工作效率高，且省时省力的用于线路板生产的退锡提取装置。一种用于线路板生产的退锡提取装置，包括有：保护外壳一侧间隔设有弹簧底座；开合散热板，开合散热板铰接安装在保护外壳上；支撑底块，支撑底块对称式安装在保护外壳上；防腐蚀密封桶，防腐蚀密封桶两个支撑底块之间。本发明通过储液机构和搅拌机构的配合，废锡液流入防腐蚀密封桶内，搅动螺旋板反转对沉淀剂和废锡液进行搅拌混合，进而混合后的废锡液通过出液导管排入废液箱内，过滤板对锡物质筛选，如此，可方便人们对废锡液进行提取，工作效率高，且省时省力。

Complex for industrial discharges and sewage water treatment

FIELD: chemistry. SUBSTANCE: complex includes a housing with a capacity of (1), a transport-dewatering unit (5), three-type modular water purification devices (2, 3, 4), water supply (19) and discharge (10) devices. The capacity (1) of a triangular or trapezoidal section has an angle of sides inclination of 43-48° and is docked with the hulls of transport-dewatering units - horizontal (7) and inclined (8). Inside the case, modular water purification devices (2, 3, 4) of the same type are installed in pairs, separated by transverse partitions (6). The receiving section (9) is separated from modular "blinds" (2) devices by a partition (6) from the top to 2/3 of module height. Modular devices of thin-layer clarifiers (3) and modular devices for electrical water treatment (4) are separated by transverse partitions (6) from the bottom to 2/3 of modules height. The water discharge device (10) is separated from modular electrical processing devices (4) by a transverse partition (6) from the top. The transport devices (7) and (8) are pipes with slots in the sludge outlet vessel (1) and are docked at an angle of 8-13° with the screws (11) placed inside. The slot (14) of the transport-dewatering unit (5) is cut in the pipes from the partition separating the modular water treatment device (4) to the point of tank filling with water on an inclined pipe that has a tie sieve (15) on the upper end and a pan (16) with a discharge pipe (17) to discharge the sub-product into the container (1). The slot (14) is covered by a grid (18) made of plates installed at an angle of 45°. The water supply device has a flat bell (20), the water discharge device (10) has a pipe diameter that ensures flow rate of not more than 0.1 m/s in the complex. EFFECT: complex provides reliability, design simplification and reduction of equipment dimensions. 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 628 376 C1 (51) МПК C02F 9/12 (2006.01) C02F 11/12 (2006.01) C02F 1/48 (2006.01) B01D 29/09 (2006. ...

Wastewater pumping plant

FIELD: construction. SUBSTANCE: plant contains at least one collection tank for mechanical impurities with at least one separating sieve located inside it for waste water passing through it and containing mechanical impurities. The sieve divides the collection tank for mechanical impurities into the area containing mechanical impurities and the area free from mechanical impurities. The separating sieve through the hinge is rotatably connected to the flange of the collecting tank for mechanical impurities. The sieve, at least in the edge area remote from the hinge, has at least one opening open from the outside. EFFECT: effective sieve cleaning by means of washing with pre-treated wastewater. 10 cl, 4 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 632 091 C2 (51) МПК E03F 5/14 (2006.01) E03F 5/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2016103967, 08.07.2014 (24) Дата начала отсчета срока действия патента: 08.07.2014 (72) Автор(ы): БЕКЕР Микаэль (DE), МЮЛЛЕР Энрико (DE) (73) Патентообладатель(и): КСБ Акциенгезельшафт (DE) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: DE 19650625 C1, 13.11.1997. WO Приоритет(ы): (30) Конвенционный приоритет: 12.07.2013 DE 10 2013 213 709.5 (45) Опубликовано: 02.10.2017 Бюл. № 28 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 12.02.2016 (86) Заявка PCT: EP 2014/064583 (08.07.2014) (87) Публикация заявки PCT: 2 6 3 2 0 9 1 (43) Дата публикации заявки: 17.08.2017 Бюл. № 23 2010025852 A1, 11.03.2010. WO 2013093387 A1, 27.06.2013. EP 2581508 A1, 17.04.2013. US 929514 A, 27.07.1909. SU 808606 A1, 28.02.1981. R U 02.10.2017 2 6 3 2 0 9 1 R U C 2 C 2 WO 2015/004123 (15.01.2015) Адрес для переписки: 117036, Москва, ул. Профсоюзная, 5/9, кв. 274, Матвееву А.Г. (54) СТАНЦИЯ ПЕРЕКАЧКИ СТОЧНЫХ ВОД (57) Реферат: Изобретение относится к области канализационных устройств. Станция содержит по меньшей мере один сборный резервуар для ...

Фильтрующее устройство для отделения крупных частиц из суспензии смазочного вещества

Изобретение касается фильтрующего устройства для отделения крупных частиц из суспензии смазочного вещества. Корпус 3 фильтрующего устройства имеет отверстие для выпуска фильтрата, крышку 4, которая установлена с возможностью разъединения на корпусе 3. Между корпусом 3 и крышкой 4 расположен фильтр 9. В корпусе 3 вращается ротор 12, оснащенный маслосъемными пластинами 15 для снятия осаждающихся на фильтрующей сетке 16 твердых частиц. Впускное отверстие 7 направлено радиально к пластинам 15. Для смены или очистки фильтрующей сетки 16 достаточно снять крышку 4 корпуса. Пластины очищаются с помощью поступающей суспензии. 8 з. п. ф-лы, 2 ил. 8 83ЗУОбОС ПЧ Го (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ 13) ВИ” 2 048 858” С1 57 К° В 0410 35/02 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 5001098/26, 09.07.1991 (30) Приоритет: 10.07.1990 СН 2297/90 (46) Дата публикации: 27.11.1995 (56) Ссылки: Патент ФРГ М 2823092, кл. Е 050 11/10, 1986. (71) Заявитель: Лонца АГ (СН) (72) Изобретатель: Хансйорг Фуррер[СН] (73) Патентообладатель: Лонца АГ (СН) (54) ФИЛЬТРУЮЩЕЕ УСТРОЙСТВО ДЛЯ ОТДЕЛЕНИЯ ВЕЩЕСТВА (57) Реферат: Изобретение касается фильтрующего устройства для отделения крупных частиц из суспензии смазочного вещества. Корпус 3 фильтрующего устройства имеет отверстие для выпуска фильтрата, крышку 4, которая установлена с возможностью разъединения на корпусе 3. Между корпусом 3 и крышкой 4 расположен фильтр 9. В корпусе 3 вращается ротор 12, оснащенный ’маслосъемными пластинами 15 для снятия осаждающихся на фильтрующей сетке 16 твердых частиц. Впускное отверстие 7 направлено радиально к пластинам 15. Для смены или очистки фильтрующей сетки 16 достаточно снять крышку 4 корпуса. Пластины очищаются с помощью поступающей суспензии. 8 з. п. ф-лы, 2 ил. 20192 ое и, я 27 5 27 4 Я Л & 7 27 у 7 Я} 2 № 29 17 й @ (Дуг / КРУПНЫХ ЧАСТИЦ ИЗ СУСПЕНЗИИ СМАЗОЧНОГО 2048858 С1 КО 8 83ЗУОбОС ПЧ Го КУЗЗАМ АСЕМСУ ГОК РАТЕМТ$ АМО ТКАОЕМАКК$ (19) 13) ВО ”” 2048 ...

一种用于方向柱连接件生产加工用的零件清洗装置

本发明涉及零件清洗技术领域，尤其是一种用于方向柱连接件生产加工用的零件清洗装置，包括清洗箱，其特征在于，所述清洗箱内部壁上固定连接有分割板，所述分割板将所述清洗箱分割成浸泡槽和盛水腔，所述清洗箱的内壁两侧对称设有夹持机构，两个所述夹持机构用于对方向柱连接件进行夹持；通过抖动机构带动夹持机构上下抖动，从而有利于将方向柱连接件表面粘附的杂质抖落下，随后冲洗机构对方向柱连接件表面浸泡软化后未脱落的杂质进行冲洗，从而实现对方向柱连接件表面的进一步清洗，同时利用清理机构对方向柱连接件表面的第二圆孔和第一圆孔内部进行清理，避免第二圆孔和第一圆孔的内壁上残留杂质，从而影响装置对整个方向柱连接件的清理效果。

一种智能滴灌设备及滴灌方法

本发明公开了一种智能滴灌设备及滴灌方法，包括水泵、主管，所述水泵连接有过滤器，所述水泵与所述过滤器之间设置有止回阀，所述过滤器通过输水管连接有文丘里管，所述文丘里管连接有所述主管，所述主管上设置有空气调压阀，所述主管上通过三通连接有支管，所述支管进液管设置有球阀，所述支管上通过三通连接有多跟毛管，所述毛管一端设置有冲洗阀，所述毛管另一端设置有堵头，所述毛管上等间距设置有滴灌头，所述滴灌头内设置有过滤网。有益效果在于：可以检测土壤中的水分含量从而确定灌溉量是否符合要求，同时可以向植物添加营养物质，缩短植物的生长时间，使得植物茁壮生长。

一种具有絮凝处理机构的污水处理设备

本发明公开了一种具有絮凝处理机构的污水处理设备，包括基板，所述基板的顶端安装有污水处理箱，所述污水处理箱的顶端安装有顶盖板，所述顶盖板的顶端设置有异向传动机构，所述异向传动机构包括下齿盘、上齿盘和齿轮，所述齿轮的外侧分别与下齿盘的顶端及上齿盘的底端啮合，絮凝处理机构，所述絮凝处理机构设置于污水处理箱的内部，所述絮凝处理机构包括内搅拌杆和外搅拌杆。本发明的有益效果是：本发明通过异向传动机构和絮凝处理机构的设计，六棱柱带动其外侧的内搅拌杆一起顺时针转动，外套轴带动其外侧的外搅拌杆一起逆时针转动，使得污水与絮凝剂充分混合，从而使得污水中的杂质得到较好的沉淀效果。

Mechanical filtering device for environmental wastewater treatment

本发明公开了一种环境废水处理用机械过滤装置，本发明涉及废水处理技术领域，包括壳体、搅拌装置、进水端、出水端、药剂添加口，所述搅拌装置包括驱动器和叶片，且搅拌装置安装在壳体顶部中心处，所述药剂添加口设在壳体的顶部且位于搅拌装置的外侧处，该环境废水处理用机械过滤装置，通过药剂添加口添加絮凝剂，絮凝剂通过导液管进入混合室的内部，密封板在弹性支撑条的弹性垃力下堵住出液端，避免絮凝剂流出，同时在搅拌装置旋转时，配重块在离心力作用下碰撞冲击板使出液端打开，从而使絮凝剂在离心力作用下喷出与废水进行混合，与废水充分接触，从而提高絮凝剂的絮凝效果。

Stifled cistern is prevented to hydraulic engineering

本发明公开了一种水利工程防堵蓄水池，属于水利工程技术领域。一种水利工程防堵蓄水池，包括箱体，箱体顶面右侧固设有电动机，电动机输出端套设有锥齿轮A，锥齿轮A左方设有转轴，转轴外部相对于锥齿轮A的位置套设有锥齿轮B，转轴上端贯穿流通管底面延伸至其内部并同轴固定连接有叶轮，转轴下端贯穿箱体顶面延伸至箱体内部并同轴固定连接有转盘，转盘底面前端固设有固定柱，固定柱外部套设有连杆A，连杆A后端固设有套杆，套杆内部插设有延长杆，延长杆前端与套杆前侧内壁之间固设有压缩弹簧。本发明可避免水中的泥沙集中到出水管内部而造成堵塞，且通过流通管可将箱体内部的泥沙清理出去，降低了工作人员清理箱体的劳动强度。

Impurity separation treatment device for sliding valve vacuum pump

本发明公开了一种用于滑阀真空泵的杂质分离处理装置，包括滑阀真空泵，所述滑阀真空泵的进气口设置有吸气管道，所述吸气管道的中间设置有清洗机构，所述吸气管道的前端设置有单向阀，清洗机构包括有吸取泵，所述吸取泵设置在单向阀的后方，所述吸取泵的内部设置有吸取叶片，所述吸取泵的上方设置清洁液管道，所述清洁液管道的末端设置有清洁液回收箱，清洁液回收箱的顶部一侧管道连接有分离筒，所述分离筒的顶部一侧设置有排气管道，所述排气管道与滑阀真空泵的排气口管道连接，清洁液回收箱的顶部一侧管道连接有分离筒，本发明，具有实用性强和可以在滑阀真空泵工作过程中清洁内腔的特点。

Slag water anti-blocking device for garbage disposal

本发明公开了一种垃圾处理用渣水防堵装置，属于垃圾处理技术领域，包括面板，所述面板的内侧分别嵌入式连接有大清洗腔室和小清洗腔室，所述小清洗腔室底部的输出口设置有垃圾处理器，所述垃圾处理器的一侧面通过排水管与大清洗腔室底部的输出口相连通，所述垃圾处理器的另一侧面通过排污管与过滤室的顶部相连通。本发明中，通过设计的垃圾处理器、电机、刮板、第一筛板、第一滤孔、疏导装置、弹簧以及生活垃圾存放盒之间的互相配合，对生活垃圾加以回收利用，可在一定程度上减少食物的浪费，避免生活垃圾在下水管道内发生淤积，保证了下水管道的排污能力，还可使得第一筛板以及第一过滤孔经过长时间的使用后依然能够保持正常的过滤能力。

Primary filtering device for sewage treatment

本发明涉及一种用于污水处理的过滤装置，尤其涉及一种用于污水处理的初级过滤装置。本发明要解决的技术问题是提供一种零部件少、结构组成简单、易于维护维修、操作简单、初级过滤效率高的用于污水处理的初级过滤装置。为了解决上述技术问题，本发明提供了这样一种用于污水处理的初级过滤装置，包括有底座、过滤缸、支腿、排液管、第一阀门、第一支架、导向杆、推板、过滤板、矩形排污水管、长滑板、活动块等；底座的上方设有过滤缸，支腿的下端与底座的顶部相连接。本发明所提供的一种用于污水处理的初级过滤装置，所采用的零部件少，结构组成简单，易于维护维修，维护维修成本低，操作简单，初级过滤效率高。

A system and method for particle filtration

본 발명의 구체예는 입자 여과용 여과 모듈을 포함한 여과 시스템, 및 입자(예를 들어, 살아있는 세포)의 단리를 위한 장치를 이용하는 방법에 관한 것이다. 유리하게, 본 장치의 구체예는 세포 생존력을 보존하고 고수율을 제공하면서 큰 부피의 샘플의 고처리량 여과를 제공한다. Embodiments of the invention relate to a filtration system including a filtration module for particulate filtration, and a method of utilizing an apparatus for isolation of particles (e.g., living cells). Advantageously, embodiments of the apparatus provide high throughput filtration of large volumes of sample while preserving cell viability and providing high yield.

A kind of self-cleaning sewage disposal device

本发明公开了一种自清洁式污水处理设备，包括过滤管，所述过滤管的侧面设有过滤板，所述过滤管侧面靠近过滤板的位置处设有出水管，所述过滤管的底部连接有连接板，所述连接板的上表面设有弹簧，所述弹簧的上表面设有活动板，所述活动板侧面靠近过滤板的位置处设有清洁刷，所述过滤管内腔侧面靠近上表面的位置处设有固定架，所述固定架的端部设有伺服电机，该自清洁式污水处理设备利用弹簧、活动板和清洁刷来实现对过滤板的自清洁，使用便捷，利用伺服电机和调节板来控制过滤管内水流的通断，便于使用者的使用，利用连接板和固定螺栓便于将过滤管进行固定，利用连接套筒和内螺纹便于将过滤管与供水管进行连接，适宜于推广使用。

Integrated mop sewage-treatment plant

本发明涉及拖把污水处理领域，具体的说是一种一体化拖把污水处理装置，包括主体机构、驱动机构、污水清理机构、滤板、振动机构、除杂机构、防卡机构、冲刷机构及预清理机构；将拖把放在两个辊柱之间，将摇臂进行转动实现了小齿轮带动大齿轮转动，将拖把放在两个辊柱之间对拖把中的水进行清理，在连接轴转动的时候凸起与齿条抵触，进而实现了摆动辊侧壁的清理齿将挤压后的拖把表面的铁屑进行清理；将拖把取出后向箱体的侧面方向摆动把手实现了滤板的抖动，一方面对污水清流机构和摆动辊清理的铁屑进行清理，另一方面在不使用振动机构时防卡机构不影响辊柱的转动，使用振动机构时实现了防卡机构对辊柱的清理，避免了铁屑堵塞两个辊柱。

River course rubbish separator

本发明涉及水利工程技术领域，具体涉及一种河道垃圾分离装置；河道垃圾通过进料管进入转动筒内部，通过转动构件的工作，使转动筒在储泥箱内左右转动，从而使生活垃圾留在转动筒内，污泥从筛孔进入储泥箱内，进一步通过过滤网的过滤作用，使污泥从储泥箱内进入到储存构件内，从而使污泥与生活垃圾的分离更彻底，进而使污泥能进行二次利用。

A kind of filter-type countryside sewage treatment equipment

本发明涉及农村污水处理领域，具体涉及一种过滤型农村污水处理装置，包括进水管和处理腔；本发明提供一种过滤型农村污水处理装置，在进水管内先通过隔板导向，将污水导进过滤腔内经过滤网的初级过滤；之后污水流入处理腔，转动电机带动螺旋叶片转动，使污水向右流动，与可更换过滤层作用，进行二次过滤，从而实现污水的多重过滤型处理；过滤腔方便清理，有效避免滤网阻塞；过滤层采用组件式设计，方便更换；污水被螺旋叶片带动具有一定的流速，相较于静置式过滤，有效提高过滤效率。

Highway bridge drainage structures

本发明提出了一种高速公路桥梁排水结构，涉及排水技术领域。一种高速公路桥梁排水结构，包括桥梁本体，上述桥梁本体设有集渣槽和排水槽，上述桥梁本体设有用于连通上述集渣槽和上述排水槽的连通口；上述排水槽内设有过滤板，上述过滤板的一端与上述桥梁本体连接，上述过滤板的另一端设于上述连通口；上述桥梁本体设有与上述排水槽连通的第一排水管；上述桥梁本体活动设有用于遮挡上述集渣槽开口的第一盖板以及用于遮挡上述排水槽开口的第二盖板，上述第二盖板设有多个漏水孔。采用本发明，便于对泥沙等杂质进行过滤，也便于水的排出。

Movable heat dissipation and dust removal device for electromechanical equipment

本发明公开了一种可移动的机电设备用散热除尘装置，属于机电设备领域，包括移动座，所述移动座通过滑轮滑动设置在导轨上，且移动座通过牵引轮和牵引绳驱动，所述移动座的上侧设有多功能箱，所述移动座的上侧对称安装有两个升降架，所述升降架共同滑动设有升降板，所述升降板通过升降机构驱动，所述多功能箱和升降板共同设有吸尘机构和散热机构，所述多功能箱的内部设有降尘机构和清洁机构。本发明可根据需要对机电设备的不同位置高度进行散热和除尘处理，操作过程更加简单，操作范围更加全面，除尘时产生的灰尘可实现降尘和收集处理，避免灰尘直接排放至空气中造成空气污染，因此更具环保效果。

Agricultural sewage treatment plant

本发明涉及农业技术领域，尤其涉及一种农业污水处理装置，一种农业污水处理装置，包括污水箱、储水箱与废料箱，在污水箱下侧使用一组固定装置进行固定，污水箱与储水箱之间安装有过滤装置，废料箱上安装有打碎装置，在储水箱一侧安装有回流管，回流管为三头管，回流管上安装有浇灌管道，回流管使用连接管道连接在废料箱上。本发明通过过滤装置与储水箱对含有大量固态物质的农业污水进行处理，完成了固液分离，有效防止了污水的直接排放，减少了液体在经过过滤装置与储水箱后固态物质的含量，通过打碎装置将过滤装置过滤出的固态物质打碎，可以使固态物质更快的腐烂或者发生有益的化学反应，用作化肥的生产。

Circulating decontamination ultrasonic cleaning device

本发明公开了一种循环式去污超声波清洗装置，包括工作箱、输送机构和水循环过滤机构，所述工作箱通过隔板分割为六个清洗腔和循环腔，所述清洗腔的底部设置有超声振动机构，位于最右端的所述清洗腔底部没有设置底板，其下端设置有上料机构，所述上料机构包括上料架和装料箱，所述上料架与工作箱固定连接，所述上料架内设置有传送带，位于传送带上方的上料架上设置有滑槽，所述滑槽正对清洗腔的位置设置有挡块，使其正对清洗腔的位置，所述输送机构包括支撑架和丝杆。本发明通过设置的输送机构和水循环过滤机构能够让元件在不同的清洗槽中进行清洗且能够对清洗过程中产生的脏污进行处理，在增加清洗效率的同时达到更好的清洗效果。

Removing apparatus and the method of water-bloom and red-tide in water

본원은 수중에서 서식하는 녹조 및 적조물을 처리함에 있어 별도의 약품처리나 수중생태계에 위해(危害) 공정을 수반하지 않고 단순히 녹조/적조물을 부유체의 중심부 수상(水上)으로 배출시켜 녹조 및 적조물은 여과층을 거쳐 제거하고 물은 여과층을 거쳐 수중으로 환원시키는 심플한 구성의 수중 녹조/적조물 제거장치에 관한 기술사상을 갖는 발명이다. 본원에서 적용되는 수중 녹조/적조물 제거수단은 수중 녹조/적조물 제거장치가 부력체로 제공되고, 수중의 녹조/적조물을 수중펌프나 유체이송수단에 의해 부력체의 중앙부에 마련되는 물 분사구를 통해 월류(overflow)시키는 단계와 물 분사구 외연으로는 이물질저류조가 마련되어 수중 녹조/적조물 중에 포함된 고형물이나 이물질을 모아서 저장/수거하는 단계와 이물질저류조 외연에서 부력체의 단부까지는 경사면을 이루는 여과포를 갖고 여과포를 통하여 녹조 및 적조물은 잔류시키고 물은 여과시켜 리싸이클(recycle)시키는 공정을 수행하는 단계를 포함하는 구성으로 수중 녹조/적조물을 제거하고, 상기 여과포 상면으로는 스크래퍼가 장착되고, 부력체의 외연 단부에는 녹조/적조물 저류조가 마련되어 스크래퍼가 주기적으로 순환되면서 여과포에 남아 있는 녹조/적조물을 저류조에 보내 저류시키는 공정 등이 포함되어 수중 녹조/적조물을 제거하는 발명이다. The present application does not involve separate chemical treatment or aquatic processes in the treatment of green algae and red algae that live in the water, but simply discharges the green algae / red algae to the central water phase of the floating body. Red tide is an invention having a technical idea of an underwater green algae / red tide removal device of a simple configuration to remove through the filtration layer and water is reduced to the water through the filtration layer. The underwater green algae / red tide removal means applied to the present application is provided with an underwater green algae / red tide removal device as a buoyant body, and the water injection hole provided in the central portion of the buoyant body by an underwater pump or a fluid transfer means. There is a foreign matter storage tank through the overflow and the water injection port through the overflow and the storage / collection of solid matter or foreign matter contained in the underwater algae / red tide and the filter cloth forming the slope from the outer edge of the foreign matter storage tank to the end of the buoyancy body. And removing the green algae / red algae in the water, wherein the green algae and the red algae are left through the filter cloth and the water is filtered to recycle. At the outer edge of the sieve, ...

Filter device applied to wire cutting machine

本申请涉及一种应用于线切割机的过滤装置，涉及线切割的领域，包括过滤箱，过滤箱的内部安装有过滤板件，过滤板件包括过滤板体，过滤板体的一端固定连接有朝下设置的连接板体，连接板体远离过滤板体的一端铰接有承接板，过滤箱靠近承接板体的一侧壁开设有清理口，清理口处连接有将清理口打开或密封的限制组件，限制组件通过承接板体向远离限制组件的方向转动从而打开清理口，过滤板体的上表面紧贴有刮板，刮板上连接有驱动刮板向靠近或远离承接板体的方向运动的驱动组件。本申请具有较好的对冷却液进行过滤的效果。

Sewage filtering device for water pollution treatment

本发明涉及污水过滤技术领域，为了解决现有的污水过滤装置在使用时，不能对上料的污水进行高效的预过滤，公开了一种水污染治理用污水过滤装置，包括壳体，壳体的顶部设置有污水上料壳体；第一过滤部件。本发明使用时第二过滤部件和第三过滤部件对流经过滤腔内的污水进行过滤，过滤时支撑弹簧对第二过滤部件进行支撑，随着过滤的进行，第二过滤部件和第三过滤部件的网孔被过滤出的杂质堵塞，第二过滤部件和第三过滤部件向下翻转，倾斜设置的冲洗水管对倾斜设置的第三过滤部件和第二过滤部件的顶部进行冲洗，将杂质冲至排污口开口处，并通过排污管排出，实现对上料的污水进行预过滤和自动排渣，提高污水的过滤效率。

Cleaning device for inner wall and outer wall of petroleum pipe fitting

本发明公开了石油化工管件清洗机械技术领域的一种石油管件内外壁清洗装置，包括清洗池，所述清洗池内的内壁上固定连接有两个用于支撑石油管件的承载架，所述承载架的内壁上转动连接有滚柱，所述清洗池底部的两侧均通过第一滑轨件连接有移动板，所述清洗池底部连接有驱动移动板前后移动的驱动单元。本发明通过设置清洗池、移动板、翻转架、驱动辊、清理管、第一水泵、内清理刷、通孔、推动板、清理头、第二水泵、外清理刷、联动架、拉动销、联动滑轨和L形驱动板，实现了对石油管件内壁和外表面同步清理的效果，提高了工作效率并且对支撑管内外侧的冲洗采用各自适合的清洗溶液，采用两种清洗方式，提高了冲洗能力。

Medical spray type quick medicine feeding device

本发明涉及一种上药器，尤其涉及一种医用喷雾式快速上药器。本发明提供一种能够自动摇匀药液、过滤杂质且能够自动消毒的医用喷雾式快速上药器。一种医用喷雾式快速上药器，包括有腔体固件、轴承座、丝杆、旋钮、活塞和密封机构，腔体固件顶部设有轴承座，腔体固件内侧与轴承座内侧之间螺纹式连接有丝杆，丝杆顶部设有旋钮，丝杆底部转动式设有活塞，活塞与腔体固件滑动式连接，腔体固件上设有密封机构。本发明通过设有过滤机构，药液进出腔体固件时会经过过滤机构，此时过滤机构对药液进行过滤，从而能够防止喷洒在病人伤口处的药液中掺有杂质，达到了自动过滤的目的。

filtering device

본 발명은 가압(加壓) 여과부와 충전(充塡式) 여과부가 다중으로 결합된 복합 여과장치에 관한 것으로서, 동시에 다수의 가압 여과부와 충전 여과부를 거치면서 여과되는 다중 복합 여과장치에 관한 발명이다. 이를 위한 본 발명은 일측 끝단에 상하 관통하여 형성되는 제1관통구, 타측 끝단에 상하 관통하여 형성되는 제2관통구, 상기 제1관통구와 제2관통구 사이의 상하 중도부를 구획하는 제1구획부, 상기 제1관통구에서 상기 제1구획부의 상측과 연통되도록 형성되는 제1연통구, 상기 제1구획부의 상측에 이격되어 제1관통구와 제2관통구 사이에 결합되는 여과포, 물에 희석되어 상기 제1관통구로 유입되어 여과포 저면에 프리코팅되는 제1여과재를 포함하는 가압 여과부; 및 일측 끝단에 상하 관통하여 형성되는 제3관통구, 타측 끝단에 상하 관통하여 형성되는 제4관통구, 상기 제3관통구와 제4관통구 사이의 상하 중도부를 구획하며 다수의 관통공이 관통 형성되는 제2구획부, 상기 제4관통구에서 상기 제2구획부의 상측과 연통되도록 형성되는 제2연통구, 상기 가압 여과부의 여과포와 상기 충전 여과부의 제2구획부 사이에 충전되는 제2여과재를 포함하여 상기 가압 여과부의 상부에 결합되는 충전 여과부;로 이루어지는 것을 특징으로 한다. The present invention relates to a composite filtration apparatus in which a pressure filtration unit and a packed filtration unit are multiplexed together, and to a multiple composite filtration apparatus which is filtered through a plurality of pressure filtration units and a packed filtration unit at the same time. Invention. The present invention for this purpose is a first through-hole which is formed to penetrate up and down at one end, a second through-hole formed by penetrating up and down at the other end, a first compartment for partitioning the upper and lower middle portion between the first and second through-hole The first communication port is formed so as to communicate with the upper side of the first compartment in the first through-hole, the filter cloth is coupled to the first through-hole and the second through-hole separated from the upper side of the first compartment, diluted in water A pressure filtration part flowing into the first through hole and including a first filter material precoated on a bottom surface of the filter cloth; And a third through hole formed up and down through one end, a fourth through hole formed up and down through the other end, and an up and down middle part between the third through fourth through hole and having a plurality of through holes formed therethrough. The second compartment, the second ...

System and method for particle filtration

Группа изобретений относится к медицинской технике. Устройство фильтрации включает фильтрующий элемент, включающий первую проточную камеру, имеющую вход подачи, рассчитанный на прием подаваемого вещества, включающего частицы и текучую среду, и выход ретентата, вторую проточную камеру, имеющую дистальный конец, имеющий выход фильтрата, и фильтр, расположенный между первой проточной камерой и второй проточной камерой. Фильтр включает первый ряд столбиков и множество пор, образуемых промежутками между смежными столбиками. Каждая пора имеет физический размер пор, определяемый расстоянием между смежными столбиками, образующими пору, и эффективный размер пор меньше физического размера пор. Первая проточная камера, вторая проточная камера и фильтр выполнены с возможностью обеспечения скоростей потока через поры меньше скоростей потока на входе в первую проточную камеру для удерживания биологических частиц, имеющих размер, превышающий эффективный размер пор и меньший, чем физический размер пор, в виде ретентата в первой проточной камере, и пропускание фракции текучей среды в виде фильтрата во вторую проточную камеру. Раскрыты способ фильтрации частиц, ретентат, получаемый при осуществлении этого способа, а также альтернативный вариант способа фильтрации, отличающийся использованием микрожидкостного устройства. Технический результат состоит в обеспечении фильтрации больших объемов образца с сохранением жизнеспособности клеток и высокого выхода. 4 н. и 19 з.п. ф-лы, 35 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 539 989 C2 (51) МПК A61M 5/165 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012131424/14, 22.12.2010 (24) Дата начала отсчета срока действия патента: 22.12.2010 (72) Автор(ы): ХУАН Лотиен (US) (73) Патентообладатель(и): САЙТОВЕРА, ИНК. (US) Приоритет(ы): (30) Конвенционный приоритет: R U 13.01.2010 US 61/294,611; 23.12.2009 US 61/289,730 (43) Дата публикации заявки: 27.01.2014 Бюл. № 3 (56) ...

A kind of straight-through type filter

本发明公开了一种直通式过滤器，包括筒体，筒体的左侧设有进水管，进水管与筒体焊接连接，进水管左侧连接进水口，进水口与进水管通过螺纹固定连接，筒体右侧设有出水管，出水管与筒体焊接连接，出水管右侧设有出水口，出水口与出水管通过螺纹固定连接，筒体上部设置有观察管道，观察管道与筒体焊接连接，观察管道上部设置有下法兰，下法兰与观察管道通过螺纹固定连接，下法兰上部连接有上法兰，外部设有钢圈，进水口和出水口钢圈圆周上设有若干螺纹孔，螺纹孔均布预留在钢圈圆周上，该种直通式过滤器，在筒体的上部设置有观察管道，通过观察管道能够方便人们观看到内部运行状况，在遇到紧急情况时方便人们采取措施。

Coarse filter device for water drainage-supply system

用于供排水系统的粗过滤装置，包括本体，本体内部中空，本体自上向下依次分为上壳体、过滤组壳体和下壳体，上壳体、过滤组壳体和下壳体之间螺纹连接；上壳体上设有出水管，出水管上设有第一阀门；过滤组壳体包括第一过滤壳体和第二过滤壳体，第一过滤壳体位于第二过滤壳体上部，第一过滤壳体和第二过滤壳体的内部均设有过滤网。本发明提供一种结构简单，使用、安装、维护方便的供排水粗过滤装置，将粗过滤装置安装在精密水过滤装置的进水方向，可以有效降低水中的大颗粒杂质，增加了精密水过滤装置的使用效果，降低了精密水过滤装置的使用成本。

Protection device and method for mine rock mass disaster

本发明公开了一种矿山岩体灾害用保护装置及方法，保护装置包括集水口、汇总盘体、进水管道、分流管道、出水口；集水口的下端通过进水支管与汇总盘体相连通；汇总盘体的下端与进水管道相连通；进水管道的下端与分流管道相连通，分流管道的下端与出水口相连通；保护装置的工作方法通过多个步骤完成矿坑内的排水工作；本发明的矿山岩体灾害用保护装置的实用性强，筛板、第一过滤网的设置将较大杂质阻隔在外，避免杂质滞留使管道堵塞，延长了保护装置的使用寿命阻流筛网的设置减缓了水流进入进水管道的流速，保证水流流通的稳定，排水效果好，减小矿山岩体灾害发生的几率。

Bottle washer equipment of high adaptability

本发明公开了一种高适应性的洗瓶器设备，包括底座，所述底座设置在地面上，所述底座的上端固定连接有安装座，所述底座的上端设有水槽，所述底座内由左向右依次设有气腔和安装腔；支撑夹持机构，所述支撑夹持机构包括对称固定连接在安装座上端的两个电动伸缩杆，两个所述电动伸缩杆的伸缩端均固定连接有连接条，所述连接条内水平贯穿设有螺纹杆，所述螺纹杆与相对应的连接条螺纹连接。该设备可以适应不同管径的瓶子，在使用时，减去了更换不同型号刷子的时间，大大提高了清洗的效率，在利用电机带动刷子转动的同时可以使得辅助清洁机运行，进行喷水，不需要外接水泵，节约了电能的使用。

A kind of energy-saving and environment-friendly hydraulic engineering sprinkling irrigation equipment

本发明提供一种节能环保的水利工程用喷灌设备，包括车板，移动轮，推手，储水箱，输送管，第一水泵，过滤箱结构，第一喷洒管，第二水泵，第二喷洒管，竖立头，密封盖，支架，钢丝绳，PLC，显示屏，按键，延喷管结构，吹风筒结构，吸水管结构和放置架结构，所述的移动轮分别安装在车板正表面的左右两侧；所述的推手和储水箱分别焊接在车板上表面的右侧和中右侧；所述的输送管一端与储水箱连接，另一端与过滤箱结构连接，同时在外壁上安装有第一水泵。本发明的有益效果为：通过延喷管结构的设置，有利于在进行输送水进行喷洒时，可以对水起到过滤的作用，进而避免了水中的泥沙等物质对该水利工程用喷灌设备造成堵塞的问题。

Petroleum downhole drilling fluid filtering device

本发明提供一种石油井下钻井液过滤装置，包括缸体、活塞组件、刮刀，所述缸体内部设置两个相互连通的活塞腔和刮刀腔，所述活塞组件内端密封式运行于活塞腔中，活塞组件的外端则伸入刮刀腔中与刮刀腔中的刮刀连接，所述刮刀上设置有滤网。所述滤网包括圆柱形滤网、入口滤网，所述圆柱形滤网设置在刮刀外围，所述入口滤网设置在圆柱形滤网外端口上。所述缸体外端连接端盖，内端则连接底座，底座上开设通往活塞腔的通孔。所述缸体外圆周开设环形槽，所述环形槽内径向方向上开设有液压油径向孔、钻井液径向孔。本发明综合利用十字流过滤和真空过滤，同时应用刮刀式和反冲洗式清洗两种方式，对滤网进行冲洗。

Non-woven fabrics filters water tank

本发明请求保护的无纺布过滤水箱，包括箱体，设于箱体底部上用于出水的出水口，设于箱体上方用于进水的进水管，以及设于箱体内用于过滤水的第一无纺布过滤网和第二无纺布过滤网，其中第一无纺布过滤网邻近箱体的出水口设置，且第一无纺布过滤网上开设有一缺槽，并在开设有缺槽的一侧端部上固定有一隔挡件；第二无纺布过滤网相对于第一无纺布过滤网向上倾斜设置，且第二无纺布过滤网的最低端设置在第一无纺布过滤网上缺槽的正上方；第二无纺布过滤网上设置有用于引流的引流隔离板。本发明延长了人们更换无纺布过滤网的更换周期，缩短了水箱停止用水的间隔，进而起到降低因水箱更换无纺布过滤网而对企业大生产造成的影响。

Waste Oil Purification Separator

Speed changing box worktable device provided with oil filter device

本发明提供了一种设置有滤油装置的变速箱工作台装置，包括工作台和机架，机架上设有安装座，安装座上设有刮灰装置，刮灰装置包括支座和侧板，侧板之间架设有转动辊，转动辊上安装有刮片，支座上设有与转动辊连接的驱动装置，支座上安装有弧形护罩，弧形护罩底部设有过滤板，安装座顶部设有上下传动电机，上下传动电机连接有竖直设置的丝杆Ⅰ，支座套装在丝杆Ⅰ上，工作台中间设有凹槽，凹槽连通有废油收集管，凹槽底部设有安装槽和滤油板，凹槽底部设置有连通的横向滤油槽和纵向滤油槽；本发明通过驱动装置带动刮灰片自动沿着变速箱侧壁进行清垢、刮灰，方便后续对变速箱侧壁进行清洗，清洁效果好，提高工作效率，节省维修成本。

A kind of apparatus for treating sewage with movable filter plate

本发明公开了一种带活动滤板的污水处理器，包括处理罐、过滤板、升降装置以及反冲排渣机构，罐体的侧面设有溢流口，溢流口上设有连通处理罐体底部的溢流管，处理罐的上方侧壁设有进口，升降装置包括支撑板、固定座以及升降杆，支撑板固定在处理罐的罐口处，其中心设有固定孔，固定座置于固定孔内，升降杆设置为螺杆且下端活动连接过滤板的中心且能相对过滤板自由转动，所述反冲排渣机构包括反冲排渣口以及活动阀盖机构，反排渣口位于过滤板上方的处理罐侧壁上，活动阀盖机构控制反排渣口的开启与关闭。所述带活动滤板的污水处理器有效避免了人工拆装过滤板所带来的不便，降低人工强度，提高污水处理效率，实用性高。