19 results about "Vertical filter" patented technology

The utility model belongs to the technical field of vertical filter presses, and particularly discloses a spray cleaning device for a vertical filter press. The spray cleaning device mainly comprises a guide rail, a driving mechanism, a base, a motor mounting seat, a washing spray gun and the like, the guide rail is arranged in the horizontal direction, the base is connected with the guide rail through the driving mechanism, the driving mechanism is used for driving the base to move in the extending direction of the guide rail, and a first rotating motor and a second rotating motor are arranged at the bottom of the base; the spraying angle of the washing spray gun is adjusted. According to the spray cleaning device disclosed by the utility model, the washing spray gun is hung at the bottom of the base, and the driving mechanism provides power to drive the base to transversely move along the guide rail, so that the filter press is cleaned, and meanwhile, the first rotating motor and the second rotating motor are additionally arranged; and the flushing angle of the flushing spray gun can be adjusted, and the spraying and cleaning effect is effectively improved.

The utility model relates to the technical field of microbiological devices, and discloses a tubular vertical cell filtering device which comprises a filtering barrel, four sliding grooves are formed in the inner wall of the filtering barrel, a bottom plate is slidably connected to the sides, close to each other, of the inner walls of the four sliding grooves, and a filter body is fixedly connected to the top of the bottom plate. The bottom of the outer wall of the filter barrel is connected with the front side and the rear side of the bottom plate through limiting assemblies through the front side and the rear side so as to limit the bottom plate, two water pipes are fixedly connected to the left side and the right side of the filter barrel, and sealing plates are rotatably connected to the inner walls of the water pipes. According to the utility model, materials are injected from the left top water pipe, filtered by the filter body and discharged from the right bottom water pipe, and when the filter body needs to be cleaned, the two adjusting cranks are rotated in opposite directions, and water is injected from the left bottom water pipe and output from the right top water pipe to backwash the filter body.

The utility model discloses a low-emission silencer of an air compressor, which belongs to the technical field of air compressors, and comprises a waste gas inlet pipe, a vertical filter tank is arranged at the bottom of the waste gas inlet pipe, a transverse connecting pipe is arranged at one end of the vertical filter tank, an emission silencing component is arranged at one end of the transverse connecting pipe, and the exhaust silencing component is arranged at the other end of the transverse connecting pipe. The discharging noise reduction assembly is composed of a first transverse discharging pipe, a filtering assembly and a second transverse discharging pipe, the filtering assembly is arranged at one end of the first transverse discharging pipe, dust and particulate matter can be effectively filtered through a stainless steel funnel-shaped filtering net, discharging pollution is reduced, and through the design of a vertical scraping plate and a detachable circular material receiving pipe, the discharging noise reduction effect is good. The air compressor is more convenient to clean and maintain, the maintenance cost is reduced, the noise of the air compressor can be remarkably reduced through the design of the first sound absorption layer, the second sound absorption layer and the circular silencing pipe, broadband noise, especially low-frequency noise, can be effectively absorbed, and the silencing effect is improved.

The feeding mechanism for the vertical filter comprises a feeding hopper arranged on one side of the top of the filter, the lower end of the feeding hopper is connected with an inverted-L-shaped feeding pipe, the free end of the feeding pipe penetrates through the filter and extends into the filter, the inner side of the top of the feeding hopper is connected with a mounting groove in the circumferential direction, and the mounting groove is communicated with the inverted-L-shaped feeding pipe. A mounting groove is formed in the feeding hopper, an annular liquid spraying pipe is arranged in the mounting groove, a plurality of liquid spraying heads are arranged on the annular liquid spraying pipe at intervals, a connecting pipe connected with the annular liquid spraying pipe is arranged on the outer side wall of the feeding hopper, the connecting pipe is connected with external spraying equipment, and a material output assembly is arranged in the horizontal part of the feeding pipe; the mechanism is reasonable in structural design, and blockage in the feeding pipeline and residual substances in the pipeline can be effectively avoided.

The utility model provides a vertical filtering device which comprises a supporting frame and a filtering cylinder arranged on the supporting frame, an interlayer filtering net frame is concentrically arranged in the filtering cylinder, filtering cloth is arranged in the interlayer filtering net frame, a pressing ring is horizontally arranged on the top of the interlayer filtering net frame, and the periphery of the pressing ring is tightly attached to the inner wall of the filtering cylinder. A pressing mechanism capable of extruding the interior of the interlayer filter screen frame is arranged at the top of the filter cartridge, a feeding hopper is arranged on one side of the top of the filter cartridge, the discharging end of the feeding hopper is located above the interlayer filter screen frame, a residue discharging valve is arranged at the bottom end of the filter cartridge, and one side of the lower portion of the filter cartridge is communicated with a liquid discharging pipe; the device is simple in structural design, filtering parts are convenient to replace, the filtering efficiency can be improved, the filtering precision can be guaranteed, and deslagging is convenient.

The invention discloses a digital twinning-based vertical filter press cloud platform system, which comprises a sensing layer, a network layer, a digital twinning layer and an application layer, and is characterized in that the sensing layer is used for collecting physical parameters of a filter press and carrying out local control; the network layer is used for realizing wireless transmission and communication of data; the digital twin layer is used for constructing a high-precision virtual model of the filter press and realizing multi-physical field simulation and real-time data driving; and the application layer is used for providing digital twinborn visualization, remote control, fault early warning and data analysis functions. By constructing the high-precision virtual model of the physical entity of the filter press, real-time mirroring of the equipment operation state, intelligent optimization of process parameters, early warning of fault risks and digital upgrading of multi-equipment collaborative management are achieved, the production efficiency and the equipment reliability are improved, and the operation and maintenance cost is reduced.

The utility model relates to multi-stage filtering equipment for alkane production, which comprises a vertical filtering tank and is technically characterized in that an air inlet vertical pipe communicated with an air inlet is arranged in the center of the vertical filtering tank, the lower end of the air inlet vertical pipe extends to the bottom of the vertical filtering tank, and a rotatable sleeve is arranged on the outer side of the air inlet vertical pipe. A first-stage filtering assembly, a second-stage filtering assembly and a third-stage filtering assembly are arranged between the rotatable sleeve and the vertical filtering tank, a first flow guide plate is arranged at the position, between the first-stage filtering assembly and the second-stage filtering assembly, of the vertical filtering tank, and a second flow guide plate is arranged at the position, between the second-stage filtering assembly and the third-stage filtering assembly, of the vertical filtering tank; filter screen rings of the first-stage filter assembly, the second-stage filter assembly and the third-stage filter assembly are fixedly connected with the outer wall of the rotatable sleeve, and a radial cleaning brush body tightly connected with the lower surfaces of the filter screen rings is fixed on the inner wall of the vertical filter tank. The equipment improves the filtering efficiency on one hand, and enhances the filtering effect on the other hand.

The utility model discloses a vertical type cleaning agent filtering mechanism which comprises a rotating wheel, a liquid collecting tank, a hanging basket and a filter screen, the rotating wheel is rotatably and vertically suspended above the liquid collecting tank, rotating shafts extending in the axial direction of the rotating wheel are arranged on the front face of the rotating wheel in an annular array mode, the hanging basket is suspended in front of the rotating shafts, and the filter screen is arranged on the hanging basket. A guide sleeve arranged on the rotating shaft in a sleeving mode is arranged on the upper portion of the back face of the hanging basket, the filter screen is arranged on the inner wall of the hanging basket, a first support is arranged on the front face of the liquid collecting tank, and a liquid supply pipe extending to the position above the hanging basket path is arranged on the first support. According to the vertical cleaning agent filtering mechanism disclosed by the utility model, the filter screen in the hanging basket is used for filtering, when the filter screen is blocked after more and more impurities exist in the filter screen, the adjacent hanging basket is switched to the position below the liquid supply pipe, and the filter screen which is replaced or cleaned in the hanging basket is used for continuously filtering the cleaning agent, so that the filtering production is quickly recovered.

A grid and a vat for a vat assembly of a vertical filter press such as a tower press is disclosed. The grid is provided with a topographical pattern engaging with a corresponding, inverse topographical pattern on the filtrate vat. The topographical patterns guide the filtrate flow towards a filtrate outlet and reduces the formation of vortices and turbulent flow of the filtrate, hence increasing the filtrate flow rate through the vat. Simultaneous, the topographical patterns improve secure attachment of the grid onto the vat, thereby allowing increased travel speed of the filter medium during advancement thereof. As a result, the cycle time of a filtration process may be reduced, and consequently, the overall capacity of the associated filter press is increased. A filtrate vat assembly and a vertical filter are also disclosed.

One or more processors of a computing device may receive image data obtained via an image sensor of a camera. The one or more processors may apply one or more horizontal filters to the image data to generate horizontally filtered image data and may apply one or more vertical filters to the image data to generate vertically filtered image data. The one or more processors may generate a first accumulation matrix for the horizontally filtered image data and may generate a second accumulation matrix for the vertically filtered image data. The one or more processors may determine autofocus statistics based on the first accumulation matrix and the second accumulation matrix and may output information to adjust one or more lenses of the camera based on the autofocus statistics.

The application discloses a vertical filter press four-time countercurrent washing device and method, relates to the technical field of filter press, and comprises a vertical filter press, a hydraulic pump, a hydraulic station, a air-drying valve, a washing valve, a first pressure transmitter, a feeding valve, a back feeding valve, a feeding pump, a slurry tank, a second pressure transmitter, a cleaning valve, a extrusion valve, a pressure relief valve, a cleaning extrusion water pump, a cleaning extrusion water tank, a first liquid level transmitter, a first water supplement valve, an exhaust valve, a gas-liquid separation tank, a mother liquor valve, a mother liquor tank, a first washing backwater valve and a washing liquid collecting tank. When the filter cake is washed, the extrusion process can be inserted between the washing processes, and each process can be realized by setting corresponding parameters in the touch screen interface, so that the use is more flexible and convenient. The four-time countercurrent washing function can effectively control the water consumption, save resources and reduce the cost.

The vertical filter comprises a shell and a filter element, the filter element and the shell form a water inlet cavity and a water outlet cavity, a water inlet and a positioning groove are formed in the bottom of the shell, a flow stopping channel communicated with the water outlet cavity is formed in the top of the shell, and a flow stopping ball capable of moving up and down to open and close a flow stopping opening is arranged in the flow stopping channel. The positioning groove matched with the upper end of the barreled water in an inserted mode and the water inlet communicated with the water inlet cavity are formed in the bottom face of the shell, the flow stopping channel communicated with the water outlet cavity is formed in the top of the shell, the flow stopping ball is arranged in the flow stopping channel, and the flow stopping ball floats upwards to open the flow stopping opening when the water feeding mechanism feeds water. When the water feeding mechanism stops feeding water, the vertical filter is sunk to close the flow stopping opening, so that the vertical filter is vertically assembled on the barreled water, water feeding is achieved through the flow stopping ball which floats when the water feeding mechanism stops feeding water and sinks when the water feeding mechanism stops feeding water, meanwhile, water is prevented from flowing back when the water feeding mechanism stops feeding water, the next water feeding time is shortened, and the water feeding efficiency is improved. The water feeding speed is increased.

The utility model relates to water treatment equipment technical field, concretely relates to a double -tower cyclone type nanometer silicon filter device, including horizontal double -deck tower body, cyclone water distribution unit, nanometer silicon fine filter filter medium and pulse gas -water backwash device, cyclone water distribution unit sets up in the import end of horizontal double -deck tower body. The scheme changes the traditional vertical filter to horizontal structure, and is equipped with double -deck structure, can be used in series also can be used in parallel, changes the equipment height to reduce 40% after horizontal structure, equipment floor area reduces 80%, filter material more height reduces 50%, can realize higher filtration flow rate (40 50m / h), lower backwash intensity, backwash water volume reduces 80%; And change the traditional multi -media filter material (quartz sand, anthracite filter material etc.) to nanometer silicon fine filter filter medium, the filtration precision is higher, and the filter material is not easy to be cemented, and the filter material loss is less in operation, and the backwash period is longer, and the filter material does not need to be replaced, and can be supplemented regularly.

The application discloses a kind of compact embedded industrial computer, the vertical filter screen is fixed in the two parts of main body front and back, the horizontal support shaft is fixed in the middle of two ends of main body left and right, and the front and back of two parts of left and right ends are respectively threadedly connected with limiting bolt, two support shafts are respectively rotationally connected with horizontal and present 'L' type mounting seat, mounting seat is equipped with the through hole for inserting bolt, each limiting bolt is respectively penetrated in mounting seat, and is inserted with mounting seat clearance.This application can avoid supporting socket from supporting seat by inserting limiting protrusion and limiting hole, and the silicon strip of ratchet shape can prevent data plug from supporting seat while facilitating data connector insertion, so as to ensure the stability of insertion, the characteristics that limiting shaft can rotate in limiting groove and can slide forward and backward, whether upper ratchet and lower ratchet are engaged by controlling incomplete ratchet gear, so as to adjust the up-down angle and front-back position of supporting frame compared with supporting seat.

Packed bed gel material cleaning vessel, has an internal processing volume, to contain the gel, delimited by a circumferential, axially extending, upright vessel wall at both axial ends sealed by a top vessel wall and an opposite bottom vessel wall, the internal processing volume is above 10 litre; sensors of the vessel monitor the filling level of the vessel. A bottom filter completely covers the vessel bottom wall A circumferential, axially extending, cylindrical vertical filter is provided a short radial distance, e.g. between 1 and 20 millimetre internally from, parallel and concentrically with, the upright vessel wall, providing a torus like flow gap concentrical with the upright vessel wall.

A video coding system is provided that generates merge mode with motion vector difference (MMVD) candidates and reduces resource usage. The system receives data to be encoded or decoded as a current block of a current picture of a video. The system identifies a plurality of MMVD candidates with different offset positions based on merge candidates of the current block. The system generates reference samples of the identified MMVD candidates. The system reconstructs the current block or encodes the current block into a bitstream using the generated reference samples. The system processes MMVD candidates in different groups: a first group of vertical MMVD candidates and a second group of horizontal MMVD candidates. The system generates reference samples of the identified MMVD candidates by applying a vertical filter to source reference samples of the horizontal MMVD candidates and then applying a horizontal filter to an output of the vertical filter.

The utility model discloses a wet-type alarm valve for fire safety, which comprises an alarm valve body and an alarm pipeline, a pipeline connecting seat is integrally formed on one side of the alarm valve body, and the wet-type alarm valve further comprises an intercepting and filtering mechanism which is arranged between the pipeline connecting seat of the alarm valve body and the alarm pipeline. A middle seat of the intercepting and filtering mechanism forms a reliable filtering system between a pipeline connecting seat of the alarm valve body and an alarm pipeline, a filtering pipe in the middle seat is of a primary filtering and secondary filtering structure composed of a vertical filtering groove and a hole filtering window, impurities in water can be effectively intercepted, and the scale forming amount is reduced; and compared with the tedious cleaning mode that a large number of pipeline assemblies need to be disassembled for an existing alarm pipeline filter screen, the filter pipe of the intercepting and filtering mechanism is extremely easy and convenient to clean, the filter pipe can be taken out to be cleaned only by closing a water source control valve and screwing down a bottom rotary sleeve, and the maintenance difficulty and time cost are greatly reduced.

The invention discloses a box type SVG system cooling liquid filling device and method.The device comprises a liquid storage tank, a buffer tank, a vertical filtering assembly and a filling pump, the liquid storage tank and the buffer tank are connected through a liquid inlet pipeline and the filling pump, the vertical filtering assembly is arranged at the top of the buffer tank and communicated with the buffer tank, and a cylindrical filter screen, an upper cleaning mechanism and a lower cleaning mechanism are arranged in the vertical filtering assembly; monitoring components such as a temperature sensor and a multi-liquid-level sensor are further arranged. External cooling liquid is filtered by a cylindrical filter screen of the vertical filter assembly, then enters the buffer tank, and is conveyed to the liquid storage tank by the filling pump; when the pressure difference of the filter screen exceeds the standard, the cleaning mechanism automatically scrubs the filter screen without manual disassembly. By the adoption of the scheme, the problems that an existing filling device is low in filtering precision, depends on manual operation and maintenance, is poor in filling precision and is insufficient in safety protection can be solved, high-precision filtering, automatic cleaning, precise filling and abnormal early warning of cooling liquid are achieved, and the purity and stable operation of the box type SVG cooling system are guaranteed.

The utility model discloses a casting secondary filtering pouring gate structure beneficial to feeding, relates to the technical field of casting, solves the technical problem that the existing casting feeding effect and the slag stopping effect cannot be considered at the same time, and adopts the technical scheme that a vertical filter screen is arranged, so that oxidizing slag caused by impact between molten metal and a mold in the initial stage of casting is filtered; and the flowing of the molten metal is stabilized, and the turbulent flow phenomenon of the molten metal is weakened. And by reducing the height of the vertical filter screen, the feeding effect of the product is also guaranteed.