Antiseep turbo generator set oil catch

The utility model provides an antiseep turbo generator set oil catch, includes outer oil catch, its characterized in that: outer oil catch on be provided with three recess, wherein two recesses are located the bottom of outer oil catch, the another one recess is located the left side below of outer oil catch and is located other two recesses top position, a recess be located outer oil catch bottom keep left the position for floating the oil catch, a recess be located the left side below of outer oil catch and lean on other two recesses top positions for the draining passageway, outer oil catch below welded for additional oil catch, additional oil catch on be provided with seven recesses, holdings have 7 copper teeth in seven recesses, additional oil catch below connect and be provided with the rotor, the rotor upper end is provided with five recesses that can hold the additional naked copper tooth of oil catch lower extreme, exposed externally five copper teeth of intermediate position ...

System employing video calling function and method thereof

A system employing video calling function is used in a communication device containing a camera head and the like; the system comprises a setting module, a shooting module, a defining module, an identifying module and an executive module; wherein, the setting module is used to set a button which is used to start the camera head to shoot, when the button is pressed, a signal is transferred; the shooting module is used to receive the signal and enable that the communication device enters a shooting mode from a standby mode to conduct automatic shooting and obtain the shot images; the defining module is used to define functions corresponding to the shot images; the identifying module is used to identify whether the shot images shot by using the shooting module are defined images after finishing the defining; the executive module is used to execute the functions corresponding the defined images. The invention also provides a method employing video calling function. In the system and the method ...

Draw-bar box with wheels convenient to collect

The utility model discloses a draw-bar box with wheels convenient to collect, which relates to the field of bags and suitcases and comprises a box body, a double-tube draw bar is mounted at the top of the box body, two pairs of storage grooves are formed in the bottom and the front side surface of the box body, and an embedding groove is formed between each pair of storage grooves in a communicating manner. Rolling wheel storage mechanisms are installed in the storage groove and the embedding groove correspondingly, each rolling wheel storage mechanism comprises a plurality of pairs of rotating seats, and a rotating shaft is rotationally connected between each pair of rotating seats. The roller is pulled out of the containing groove by rotating the rocker, then the elastic telescopic rod is buckled on the connecting rod through the clamping groove to fix the roller, when the roller is retracted, the elastic telescopic rod is pushed out of the connecting rod, the constraint on the connecting ...

Plug-in management method and device for H5 applet runner and electronic equipment

The invention provides a plug-in management method and device for an H5 applet runner and electronic equipment, and the method comprises the steps: receiving native function request information sent by an H5 applet, and mounting an interface function of a plug-in management module to a code of the H5 applet through a preset mounting rule to obtain a load interface; receiving a loading instruction through the load interface, and loading a plug-in program in a preset plug-in resource into a memory according to a system native dynamic loading mode; receiving interface information sent by the plug-in through a preset communication interface based on the response of the plug-in to plug-in loading completion; and obtaining a corresponding plug-in interface which can be used by the H5 applet according to the interface information, and sending the plug-in interface to the H5 applet, so that the H5 applet controls the plug-in through the plug-in interface. By the adoption of the method and device ...

A low noise ventilation system for reducing temperature rise in normal atmospheric temperature centrifugal separator cavity

The utility model relates to a centrifugal separator field particularly, relates to a low noise ventilation system for reducing temperature rise in normal atmospheric temperature centrifugal separator cavity. It includes centrifugal -machine main body, centrifugal -machine main body inside is provided with centrifugal chamber, the centrifugation intracavity is provided with turns round, just be provided with driving motor in the centrifugal -machine main body outside centrifugal chamber, driving motor is connected with turning round, can drive the rotation of turning round, centrifugal -machine main body's upper end is provided with the air inlet duct, the air inlet duct is through first wind hole and centrifugal chamber intercommunication, be provided with the peripheral wind channel of cavity around the centrifugation chamber, second wind hole and the peripheral wind channel of cavity intercommunication are passed through to the centrifugation chamber, centrifugal -machine main body's ...

Charging bow charging system and charging method based on machine vision positioning

The invention relates to a charging bow charging system and method based on machine vision localization, the system comprises a charging bow, an image acquisition device and a control unit, and the control unit comprises a vision localization module, a path calculation module, a movement auxiliary module and a connection control module. The actual position information of the to-be-charged vehicle is obtained through the visual positioning module according to the top view image of the vehicle roof, then the moving path data is obtained through the path calculation module, and then the moving auxiliary signal is sent through the moving auxiliary module according to the moving path data so as to assist in driving the to-be-charged vehicle to move to the automatic charging range of the charging bow. And finally, the charging bow is driven by the connection control module to act to be connected with the power receiving bar of the to-be-charged vehicle, and charging is started. Compared with ...

Green pellet and pellet ore preparation method

The invention provides a green pellet prepared from ferrous raw materials, an adhesive and an additive, wherein the diacidic alkalinity of the green pellet is 0.2-0.4, the ferrous raw materials comprise at least 80 weight percent of hematite and/or sulphuric acid residue. Compared with the prior art, when the pellet is roasted, because the pellet comprises partial CaO, the CaO reacts with Fe2O3 togenerate a calcium ferrite system compound, the roasting temperature of the hematite pellet in a rotary kiln can be reduced to 1280-1330 DEG C, and a ring forming problem cause by overhigh roasting temperature is avoided, therefore, the high-intensity pellet ore can be prepared, and the continuous production can be ensured.

Air-float rotary inertia experimental bench

Method for grinding ore materials and material-returning device

The invention provides a method for grinding ore materials, which is characterized by comprising that: a) the ore materials are sent into a high pressure roller mill for grinding, and materials fallen from the high pressure roller mill are orderly divided into a far-end material, a medium-section material and a near-end material along a roll shaft of the high pressure roller mill; and b) the medium-section material is subjected to subsequent treatment, and the far-end material and the near-end material are circulated, and subjected to the step a). Compared with the prior art, the method selectively grinds the materials close to two ends circularly, and does not need grinding all the materials frequently, thereby not only avoiding repeatedly grinding materials of which the specific surface area or granularity meets the requirement, but also grinding materials of which the specific surface area or granularity does not meet the requirement on the same high pressure roller mill, and solving ...

Passive kernel upgrade management method and system for applet runner, medium and equipment

The invention provides a passive kernel upgrade management method and system for an applet runner, a medium and equipment, and the method comprises the following steps: an applet development starting step: during development of an H5 applet, randomly selecting a version of a development library as required to carry out development, after the development of the applet is completed and the applet is deployed on line, recording the selected version of the development library, and then starting; and an applet iterative development step: the applet selects the development library of a higher version to carry out iterative development, after development and deployment are completed, the version of the selected new development library is recorded, then the applet is started through the runner, and the kernel version number of the new development library is put into the starting parameters. By adopting the management scheme that the kernel is appointed before the applet runs, the problem that before ...

Method for treating smoke generated by sintering ore materials

10kV distributed photovoltaic openable capacity evaluation method

The invention provides a 10kV distributed photovoltaic openable capacity evaluation method, and belongs to a power distribution network. According to the method, a power distribution network distributed photovoltaic openable capacity evaluation model of a power station line area is established by collecting various data such as power grid main transformer capacity, line connection types, line current-carrying capacity, area capacity and area access conditions, and the openable capacity of a photovoltaic power station is predicted and evaluated. The 10kV openable capacity condition and the change trend are truly restored, normal use of a line and a transformer substation is ensured through timely discovery and timely treatment, and the load change trend and the capacity margin are objectively researched and judged.

Surface dust removal equipment for processing bags and suitcases

The surface dust removal equipment comprises a base, a dust removal box is arranged at the top of the base, a support is fixedly connected between the top of the base and the dust removal box, an equipment box is fixedly connected to the bottom of the dust removal box, a first motor is fixedly connected to the bottom of an inner cavity of the equipment box, and a second motor is fixedly connected to the bottom of an outer cavity of the equipment box. And the top of the output end of the first motor penetrates through the inner cavity of the dust removal box and is fixedly connected with a placement plate. The device is provided with a base, a dust removal box, a support, an equipment box, a first motor, a placement plate, an air cylinder, a pressing plate, an adjusting shell, a fixing box, a second motor, a threaded rod, a threaded sleeve, a connecting rod, a third motor, a brushing plate, a filtering box, a filtering plate, an exhaust fan, a first connecting pipe, a second connecting pipe ...

Centrifugal concentration device

The invention discloses a centrifugal concentration device, and relates to the field of centrifugal equipment, the centrifugal concentration device comprises a bottom box and a protection box at the top of the bottom box, the top of the bottom box is provided with a centrifugal concentration mechanism, the bottom box is internally provided with a heating mechanism for heating gas, and the heating mechanism is communicated with the centrifugal concentration mechanism through a ventilation hose; in the centrifugal concentration process, external gas is fed into the heating bin through the connecting pipe by virtue of the fan, is heated by virtue of the electric heating pipe in the heating bin, enters the ventilation hose through the gas outlet pipe, and is discharged into the centrifugal cylinder cover through the box cover, so that high-temperature water removal and concentration are performed on materials; the hydraulic cylinder drives the piston rod in the hydraulic cylinder to reciprocate ...

Method for grinding ore materials and material-returning device

The invention provides a method for grinding ore materials, which is characterized by comprising that: a) the ore materials are sent into a high pressure roller mill for grinding, and materials fallen from the high pressure roller mill are orderly divided into a far-end material, a medium-section material and a near-end material along a roll shaft of the high pressure roller mill; and b) the medium-section material is subjected to subsequent treatment, and the far-end material and the near-end material are circulated, and subjected to the step a). Compared with the prior art, the method selectively grinds the materials close to two ends circularly, and does not need grinding all the materials frequently, thereby not only avoiding repeatedly grinding materials of which the specific surfacearea or granularity meets the requirement, but also grinding materials of which the specific surface area or granularity does not meet the requirement on the same high pressure roller mill, and solving ...

Method for preparing pyritic slag pellet raw material and method for preparing green pellets

The invention provides a method for preparing a pyritic slag pellet raw material, which comprises the following steps: a) performing primary mixing on pyritic slag and water to prepare a mixture of which the water content is between 1 and 13 weight percent; b) performing ageing treatment on the mixture; and c) performing secondary mixing on the aged mixture, water and other iron-containing raw materials to prepare the pellet raw material. When the mixture is subjected to the ageing treatment, the water content in the mixture can fully moisten the pyritic slag, so that the capillary action of micropores of the pyritic slag can be better exerted to improve the ballability of the mixture. When green pellets are prepared from the pellet raw material comprising the mixture, the green pellets meeting technological requirements are prepared under the action of a binder and pores of the pellet raw material.

Pellet preparation method

The present invention provides a green pellet prepared from ferrous raw materials, an adhesive and an additive, wherein the diacidic alkalinity of the green pellet is 0.2-0.4, the ferrous raw materials comprise at least 80 weight percent of hematite and/or sulphuric acid residue. Compared with the prior art, when the pellet is roasted, because the pellet comprises partial CaO, the CaO reacts with Fe2O3 to generate a calcium ferrite system compound, the roasting temperature of the hematite pellet in a rotary kiln can be reduced to 1280-1330 DEG C, and a ring forming problem cause by overhigh roasting temperature is avoided, therefore, the high-intensity pellet ore can be prepared, and the continuous production can be ensured.

Calcined lime and sintering return ore granulation pretreatment device and method

The invention discloses a calcined lime and sintering return ore granulation pretreatment device. The pretreatment device comprises a stirring main unit, the feeding hole of the stirring main unit is communicated with sintering return ore and calcined lime delivery equipment, the discharge hole of the stirring main unit is communicated with output equipment communicated to the sintering return ore granulation device, the top of the stirring main unit is communicated with a wet dust remover through a dust settling pipeline, and the dust removal wastewater discharge hole of the wet dust removeris communicated with the cavity of the stirring main unit. The invention also provides a calcined lime and sintering return ore granulation pretreatment method. The method comprises multiple steps ofmixing, calcined lime slaking, return ore wetting, wet dust removal, dust removal water reclamation and circulating treatment, and finally a pretreated mixed product is continuously output for subsequent ...

Method for treating smoke generated by sintering ore materials

The invention provides a method for treating smoke generated by sintering ore materials. The method comprises the following steps of: sintering the ore materials by using a sintering machine to obtain blocky sintered materials; cooling the sintered materials by using a circular cooler to obtain sintered ore; and exhausting the smoke generated by the sintering machine 7 through a flue, wherein thesintering machine is divided into a sintering machine ignition section, a sintering machine low-sulfur section, a sintering machine high-sulfur section and a sintering machine high-temperature section sequentially; the flue comprises a low-sulfur flue, a high-sulfur flue and a high-temperature flue; a machine tail cover is arranged on the tail part of the sintering machine; the circular cooler isdivided into a circular cooler material-distributing section, a circular cooler cooling section and a circular cooler material-discharging section sequentially; and dust-removing wind exhausted from a circular ...

Part forming method, terminal equipment and selective laser melting forming system

The invention discloses a part forming method, terminal equipment and a selective laser melting forming system, relates to the technical field of selective laser melting forming, and aims to simplify the forming process of a part and shorten the forming period of the part. The part forming method comprises the steps of obtaining initial structure information of a part; determining the forming direction of the part according to the initial structure information; the forming direction and the initial structure information are combined to determine an inclined structure with a cavity of the part, an included angle alpha is formed between the inclined structure and the forming direction, and alpha is larger than 45 degrees and smaller than 90 degrees; a supporting structure used for supporting the inclined structure is constructed in the initial structure information, and machining structure information of the part is obtained; the supporting structure comprises a plurality of supporting plates ...

Method for preparing pyritic slag pellet raw material and method for preparing green pellets

The invention provides a method for preparing a pyritic slag pellet raw material, which comprises the following steps: a) performing primary mixing on pyritic slag and water to prepare a mixture of which the water content is between 1 and 13 weight percent; b) performing ageing treatment on the mixture; and c) performing secondary mixing on the aged mixture, water and other iron-containing raw materials to prepare the pellet raw material. When the mixture is subjected to the ageing treatment, the water content in the mixture can fully moisten the pyritic slag, so that the capillary action of micropores of the pyritic slag can be better exerted to improve the ballability of the mixture. When green pellets are prepared from the pellet raw material comprising the mixture, the green pellets meeting technological requirements are prepared under the action of a binder and pores of the pellet raw material.