36results about How to "Improve filter quality" patented technology

The present application relates to waste gas treatment technical field, especially to a kind of waste gas denitration device for garbage incineration.The technical problem is that the existing denitration treatment device injection angle is fixed, and the distribution of denitration solution in waste gas passage is uneven, which leads to low denitration quality.A kind of waste gas denitration device for garbage incineration, including incinerator, incinerator is equipped with flue gas duct, flue gas duct is equipped with branch flue, flue gas duct is equipped with liquid delivery pipe and shunt pipe, shunt pipe and liquid delivery pipe are connected with ball valve between, ball valve is equipped with valve core.Transmission gear rotation will drive gear ring rotation, gear ring rotation will drive driving gear rotation, driving gear rotation will drive rotating rod rotation, rotating rod rotation will drive spray pipe rotation through hexapod, so that spray pipe can rotate and spray denitration solution, in this way, the denitration solution in branch flue chamber can be more evenly distributed, so as to improve waste gas denitration quality.

The utility model relates to a filtering device for amitraz production, which comprises a frame body, a filtering box is fixedly connected in the frame body, a feeding pipe is fixedly connected at the top of the filtering box, a transmission mechanism is arranged at the top of the frame body, a backflow preventing mechanism is arranged in the feeding pipe, and a backflow preventing mechanism is arranged in the backflow preventing mechanism. The backflow preventing mechanism comprises a fixing table fixedly connected to the interior of the feeding pipe, a blocking block is slidably connected to the interior of the fixing table, supporting plates are fixedly connected to the interior of the feeding pipe, and an electric push rod is fixedly connected to the top of the supporting plate on one side. According to the filtering device for amitraz production, through the matched design of the fixing table and the blocking block and the synergistic effect of the electric push rod and the telescopic sleeve, the feeding pipe can be rapidly and accurately closed after materials are conveyed, and amitraz powder is effectively prevented from flowing back to a conveying pipeline on the upper layer of the feeding pipe due to the influence of gravity or airflow; due to the design of the blocking block with the trapezoidal section and the fixing table, the sealing effect is further enhanced, and the reliability of backflow prevention is ensured.

This utility model discloses a reusable, long-life pre-pump filter, belonging to the field of air purification equipment. The filter mainly consists of a filter cartridge body, a top cover, and a filter medium. A cooling component is installed at the top of the top cover to cool the dust-laden gas, causing changes in the physical properties of dust particles and improving the separation efficiency of dust and gas. The cooling component achieves efficient heat dissipation through a heat-conducting plate, a cooling fan, and heat dissipation fins. A sealing plate is installed at the bottom of the top cover to enhance the sealing performance. The air inlet and spiral groove cooperate to form a spiral airflow that is evenly distributed inside the filter cartridge. The baffles inside the filter cartridge can buffer and guide the airflow, allowing the gas to pass through the filter medium more evenly. The overall structural design is optimized, solving the problems of low filtration efficiency, easy clogging, and insufficient stability and sealing of traditional filters in complex dusty environments. It can effectively purify dust-laden gas and has good application prospects.

This utility model provides a tap water floc separator, relating to the field of tap water treatment technology. The device includes a base, a mixing tank, a filter tank, and a chemical storage tank. The top plate of the mixing tank is provided with a first water inlet and a chemical inlet. The first water inlet is used to connect to the tap water pipe, and the chemical inlet is used to connect to the chemical storage tank. The bottom plate of the mixing tank is provided with a first water outlet, and a water pump is installed on the first water outlet. The top plate of the filter tank is provided with a second water inlet, and the output end of the water pump is connected to the second water inlet through a connecting pipe. The bottom plate of the filter tank is provided with a second water outlet and a third water outlet. An annular filter screen is provided inside the filter tank. The second water inlet and the third water outlet are located inside the filter screen, and the second water outlet is located between the filter screen and the filter tank body. A cleaning component is provided inside the filter tank to remove flocs on the water-facing side of the filter screen, preventing accumulation and ensuring that the filter screen can maintain good filtration performance, thereby improving filtration efficiency and quality.

The application discloses a slurry pretreatment recovery device, which comprises a cooling assembly, an initial filtration treatment assembly and a later filtration treatment assembly; the water inlet and outlet of the cooling assembly are connected with an initial slurry collecting tank; the initial filtration treatment assembly is used for filtering and separating the supernatant of the initial slurry collecting tank, wherein the filtrate is collected in a filtrate collecting tank, and the residue is collected in a later slurry collecting tank; the initial filtration treatment assembly is used for filtering and separating the slurry of the initial slurry collecting tank, wherein the filtrate is collected in the initial slurry collecting tank, and the residue is collected in the later slurry collecting tank; the later filtration treatment assembly is used for filtering and separating the liquid of the later slurry collecting tank, wherein the filtrate is collected in the initial slurry collecting tank, and the residue is collected in a slurry preparation tank. The electromagnetic valve and the flowmeter are used to replace the original manual valve, the on-off of the electromagnetic valve is controlled according to the liquid demand of the reaction kettle, and the safety and accuracy of the control are improved.

This invention discloses an air filtration and disinfection structure for processing dried beef, comprising at least one air filtration device installed at the bottom of a drying cabinet for filtering and disinfecting air. The air filtration device includes a coarse filter cylinder and a fine filter cylinder sealed together by bolts. An air inlet is opened on the side of the fine filter cylinder. An inner cylinder is fitted inside the coarse filter cylinder, and an ultraviolet lamp column is installed inside the inner cylinder, with one end of the ultraviolet lamp column sealed and penetrating the fine filter cylinder. A spiral plate is fitted onto the outer side of the inner cylinder near the coarse filter cylinder section. An adhesion mechanism is provided on the inner wall of the coarse filter cylinder, comprising an adhesion paper and a knob. Rotating the knob causes the adhesion paper to rotate inside the coarse filter cylinder. This invention can effectively achieve a three-stage filtration and disinfection effect on the air while ensuring the actual airflow, reducing the difficulty of actual maintenance.

This application relates to a hydraulic self-locking filter plate sealing mechanism for a plate and frame filter press, and pertains to the technical field of filter presses. It includes a support plate, to which a telescopic mechanism is fixedly connected. A filtration mechanism is also fixedly connected to the outside of the support plate. The telescopic mechanism includes a drive assembly for driving, which is fixedly connected to the outside of the support plate. A connecting support column is fixedly connected to the outside of the drive assembly. A rotating rod connecting ring is rotatably connected to the outside of the connecting support column, and a connecting rotating rod is fixedly connected to the outside of the rotating rod connecting ring. This application ensures stable operation of the mechanism, its modular structure facilitates easy disassembly and assembly of components, allows for quick location and repair in case of failure, has fewer mechanical transmission parts, reduces maintenance workload, effectively shortens downtime, and improves equipment utilization.

The utility model relates to the technical field of steam turbine oil filtration, and discloses a device for improving the demulsification degree of steam turbine oil, which comprises a filter cartridge, the inner side of the filter cartridge is respectively provided with a flow dividing cavity and a filter cavity, the inner side of the filter cavity is fixedly provided with a cleaning frame, the inner side of the filter cavity is movably provided with a base plate, and the base plate is provided with a flow dividing groove. A sieve plate is arranged on the top side of the base plate, and the lower end of the bottom side of the base plate is connected with a storage barrel through threads. In the filtering process, the motor is started to drive the two groups of base plates and the sieve plate to rotate, so that the sieve plate can be cleaned through the brush plate on the bottom side of the cleaning frame, and the situation that the oil filtering amount is reduced due to hole blockage is avoided; and then cleaned dirt is discharged to an inclined groove under the driving of a brush plate and flows into the inner side of the storage barrel to be collected and filtered, so that the storage barrel is rotated to be taken out and cleaned after a sealing door is opened in the later period, the use convenience is improved while cleaning is convenient and fast, and the situation that the oil filtering rate is reduced due to filtering interruption is avoided.

The utility model discloses efficient reverse osmosis water purification equipment, and belongs to the technical field of water treatment.The efficient reverse osmosis water purification equipment comprises a fixing frame, one side of the fixing frame is communicated with a composite filtering mechanism, one side of the composite filtering mechanism is provided with a booster pump, and the bottom of the fixing frame is fixedly provided with a precision filter; connecting pipes are communicated among the precision filter, the booster pump and the composite filtering mechanism, one side of the precision filter is communicated with a water conveying mechanism, the precision filter is communicated with a plurality of groups of RO (Reverse Osmosis) filtering pipes through the water conveying mechanism, and a pure water output mechanism is arranged on one side, far away from the water conveying mechanism, of the fixing frame; the RO reverse osmosis filter pipes are separated from the water conveying mechanisms and the pure water output mechanisms at the two ends of the RO reverse osmosis filter pipes, then the insertion rods are taken out, limiting of the rotating shafts is relieved, and the vertical frame is rotated to drive the RO reverse osmosis filter pipes to conduct angle adjustment, so that RO reverse osmosis membranes in the RO reverse osmosis filter pipes can be conveniently replaced and maintained; the replacement efficiency of the RO membrane is greatly improved.

The utility model relates to the technical field of water purification, and discloses a water purification and storage system which comprises a water purification tank, an expansion tank is arranged at the bottom of the water purification tank, liquid inlet holes are formed in the middles of the top surfaces of the water purification tank and the expansion tank, a flow guide pipe is communicated with the bottom of the inner wall of the expansion tank, and a sliding rod is slidably connected to the top of the inner wall of the flow guide pipe. A limiting disc is fixedly connected to the top end of the sliding rod, a sliding disc is fixedly connected to the bottom end of the sliding rod, a spring is arranged on the outer wall of the sliding rod, a second clamping groove is formed in the inner wall of the liquid inlet hole, a guide groove is formed in the inner wall of the second clamping groove, and a plurality of clamping blocks are slidably connected to the inner wall of the guide groove. According to the utility model, external liquid is introduced into the water purification pipe through the liquid inlet hole, and then liquid in the expansion tank flows into the water purification tank through the communication groove I, so that the purposes of multiple filtration and expansion of the storage space are achieved, the practicability is improved, and the filtration quality is improved.

The utility model discloses a filtering device for preparing reclaimed water, which comprises a main body filter, the main body filter consists of a tank body and a tank cover, one side of the tank body is rotatably connected with a hydraulic cylinder, and the power output end of the hydraulic cylinder is fixedly connected with one end of the tank cover. The rotational flow water distributor is adopted, water flow forms a stable rotational flow field in the tank body through the special shape, the special structure and the like of the rotational flow water distributor, compared with a traditional mode of directly guiding the water flow into the tank body, the water distribution uniformity is remarkably improved, and the water distribution efficiency is improved. By combining the winding type structure of the filter element and the screening and adsorption principle of the filter membrane, the impurity separation effect is enhanced, the filter element is effectively prevented from being blocked, the filtering efficiency and the reclaimed water quality are improved, the hydraulic cylinder and the stepping motor are linked to form the uncovering structure, the operation process of first lifting and then rotating is achieved, part interference in the maintenance process is avoided, and the maintenance difficulty is greatly reduced.

This utility model relates to the field of water gun technology and discloses a filtration structure for water guns, including a filter. An inlet pipe is fixedly connected to the left side of the filter, and an outlet pipe is fixedly connected to the top of the filter. A connecting pipe is fixedly installed at the bottom of the inlet pipe, and the connecting pipe is connected to a connecting tube via a disassembly and assembly mechanism. The bottom of the connecting tube is fixedly connected to an external water supply pipe. A sedimentation tube is threaded onto the inner wall of the right side of the filter, and an annular filter screen is installed inside the filter. This filtration structure for water guns, through its unique structural design, changes the inlet and outlet angles of the water flow, avoiding vertical water flow. When the water enters, the water pressure decreases and the flow rate slows down, allowing more time for filtration within the filter, thus improving filtration quality. Simultaneously, the reduced water flow decreases the impact force on the filter screen, lowering the risk of filter screen damage and further ensuring filtration effectiveness.

This invention discloses a filtration method and system for solid-liquid two-phase flow. The method includes: S100, employing a filter frame with an opening at the top, the filter frame having a bottom filter section and a side filter section, the side filter section surrounding the bottom filter section; S200, a two-phase flow is introduced into the filter frame through the corresponding opening of a two-phase flow input device, and during the filtration process, a filter cake layer is formed in the filter cake accumulation area above the bottom filter section and within the side filter section, the introduced two-phase flow directly impacts the filter cake layer for filtration; and S300, when the thickness of the filter cake layer on the bottom filter section increases to the point where the filtration process cannot be completed smoothly, the two-phase flow continues to be filtered through the side filter section on the top side of the filter cake layer. The solid-liquid two-phase flow filtration method and system of this invention adopts the concept of filter layer disturbance filtration. By impacting the filter cake layer with the two-phase flow, the filter cake layer is continuously disturbed during the filtration process, resulting in a smaller filter cake layer density than that formed in a typical filtration process, thereby improving filtration efficiency and filtration quality.

The utility model relates to the technical field of petrochemical engineering, in particular to a petrochemical engineering gas filtering and discharging device which comprises a bottom plate, and a first treatment box, a second treatment box and a condensation exhaust tower are arranged on the bottom plate. A gas inlet pipeline is arranged on one side of the first treatment box, and an accelerating mechanism and a filtering mechanism are fixed on the inner wall of the first treatment box; a rotating shaft is fixed to the output end of the waterproof motor; a stirring plate is fixed to the rotating shaft; a water pump is fixed to the inner wall of the right side of the second treatment box; a liquid inlet pipeline is fixed to the water inlet end of the bottom of the water pump; the water outlet end of the water pump is fixedly connected with a spraying pipeline, and the spraying pipeline is fixedly connected with an atomizing spraying head; and the condensation exhaust tower is communicated with the second treatment box. According to the gas washing device, the petrochemical gas can be in full contact with gas washing liquid, and the gas washing quality of the petrochemical gas is improved.

An animal fat refining oil residue treatment system comprises an upper cover, a filtering module and a lower cover, the upper side of the upper cover is connected with an input pipe, the lower side of the lower cover is connected with an output pipe, the filtering module is arranged between the upper cover and the lower cover, and the filtering module comprises a first filtering unit, a second filtering unit and a third filtering unit. The first filtering unit, the second filtering unit and the third filtering unit are each composed of an outer cylinder and a filtering disc, the filtering discs are horizontally and fixedly connected to the interiors of the corresponding outer cylinders, a plurality of filtering pipes are vertically connected to the upper side surfaces of the filtering discs, and a plurality of filtering holes are formed in the filtering pipes; the diameter of a filtering hole of the first filtering unit is larger than that of a filtering hole of the second filtering unit, the diameter of a filtering hole of the second filtering unit is larger than that of a filtering hole of the third filtering unit, and the filtering pressure of the oil residue treatment system is effectively reduced, so that the filtering quality is effectively improved while the filtering efficiency of the oil residue treatment system is improved.

This utility model relates to the field of filtration device technology and discloses a raw material filtration device for high-fluorine tungsten production. It includes a hollow barrel, a positioning ring fixedly connected inside the hollow barrel, a mounting ring disposed on the positioning ring and the hollow barrel, a locking block fixedly connected to the mounting ring, a screen fixedly connected to the mounting ring, a top cover rotatably connected to the hollow barrel, a feed inlet fixedly connected to the top cover, a discharge outlet fixedly connected to the bottom of the hollow barrel, a vibration assembly mounted on the hollow barrel, and a diversion assembly mounted on the hollow barrel. The positioning ring has a matching slot at the corresponding position of the locking block, and the locking block engages inside the slot. The conical screen, combined with the diversion plate and the vibration of the screen, causes the material to roll towards the center of the screen, ensuring full contact between the material and the screen. This effectively filters impurities from the material and prevents material accumulation, resulting in higher filtration efficiency and better filtration quality.

The utility model belongs to the technical field of biomass fuel particle processing, particularly relates to a screening machine for producing and processing biomass particle fuel, and provides the following scheme aiming at the efficiency problem: the screening machine comprises a base, the outer surface of the base is fixedly connected with a connecting column; the upper surface of the connecting column is fixedly connected with a mounting seat; the upper surface of the mounting seat is fixedly connected with an electric push rod; the upper end of the electric push rod is fixedly connected with a mounting block; a mounting frame is rotationally mounted on the outer surface of the mounting block; the lower surface of the mounting frame is fixedly connected with a shell; the two sides of the outer surface of the shell are fixedly connected with connecting blocks. A discharging groove is formed in the lower surface of the shell. Through the arrangement of an electric push rod and a mounting frame, the particle filtering time is prolonged, so that the filtering efficiency and quality are improved; and through the arrangement of the feeding screw rod, the filtered particles can be collected, and the efficiency is improved.

The utility model discloses a kind of mine gushing water multi-medium filtering mechanism with high adaptability, it is related to mine gushing water filtering technical field, including base and the fixed connection of its upside middle part supporting plate, the upside of base is fixedly installed with two-stage filter assembly and primary filter assembly side by side, one side of supporting plate is fixedly connected with pressurizing assembly, pressurizing assembly fixedly communicates in two-stage filter assembly and primary filter assembly intermediate position, mine gushing water in the utility model first enters primary filter assembly, quartz sand or anthracite is used as filter medium in primary filter assembly, suspended solids, colloid and organic matter etc. are filtered, the water after first filtration is pressurized and transported to two-stage filter assembly by pressurizing assembly, activated carbon or manganese sand is used as filter medium in two-stage filter assembly, heavy metal ions etc. in it are adsorbed or removed, in practical application, the kind and combination of each stage filter medium can be flexibly adjusted according to specific mine gushing water quality condition, improve the application range of filtration, improve filtration quality.

The utility model relates to a disposable surgical filter, which belongs to the technical field of surgical filters and comprises a catheter, a flow controller and a filter. The air inlet connector and the air outlet connector are connected to the two ends of the outer filtering bin, an inner filtering bin is further arranged in the filter, and an efficient filtering medium is arranged in the inner filtering bin; a plurality of outer bin filtering layers are distributed between the inner wall of the outer filtering bin and the outer wall of the inner filtering bin at equal intervals, and a guide pipe is further arranged at the top end of the inner filtering bin in a penetrating mode; according to the design, a double-layer filtering bin structure is adopted, an efficient filtering medium is adopted for inner-layer filtering, the inner-layer filtering is composed of a plurality of glass fiber layers and activated carbon, smells in operation smoke can be adsorbed, fine smoke particles with the particle size larger than 0.3 micrometer can be effectively adsorbed, then adsorption and filtering of smoke gas can be further improved through outer-layer filtering, and the filtering quality is improved; and a multi-interface design is adopted, so that clinical requirements of different equipment can be met.

The utility model relates to a leachate collecting device for a waste incineration power plant, which comprises a collecting box with a collecting port at the upper end; a mounting opening corresponding to the filter screen is formed in the side wall of the collecting box, the filter screen extends into the collecting box through the mounting opening so as to partition the collecting box up and down, and the filter screen is detachably connected with the collecting box; the liquid discharging mechanism is arranged on the outer side of the collecting box, and a discharging opening corresponding to the liquid discharging mechanism is formed in the side wall of the collecting box; the flushing mechanism is arranged on the outer side of the collecting box, and a flushing opening corresponding to the flushing mechanism is formed in the side wall of the collecting box. According to the leachate collecting device for the waste incineration power plant, provided by the utility model, the filter screen is convenient to disassemble, so that the filter screen can be cleaned or replaced regularly.

The utility model relates to the technical field of lycium barbarum processing, and provides lycium barbarum pulp high-speed processing equipment and a filtering device.The processing equipment comprises a feeding hopper, a material crushing mechanism, a filtering chamber, a pulp containing box and a filter residue containing box, the feeding hopper is in butt joint with the material crushing mechanism, and the filtering chamber is arranged at the upper end of the material crushing mechanism; the slurry storage box and the filter residue storage box are in butt joint with a liquid outlet pipe and a residue removal pipe of the filter chamber; a stirring mechanism is arranged in the feeding hopper, and the material crushing mechanism comprises material crushing rollers which are arranged in pairs; the filtering chamber comprises a filtering section and a material pressing section; the filtering section is arranged in a variable-diameter mode and internally provided with spiral blades with holes, the material pressing section is of an equal-diameter cylindrical structure and internally provided with a propeller with variable-interval blades, the filtering section and the material pressing section are arranged at a preset inclination angle, the liquid outlet pipe is arranged at the preset inclination angle, and the slag removal pipe is arranged at the tail end of the propeller. According to the embodiment, by optimizing the feeding mechanism and the filtering and deslagging mechanism, the processing rate of the wolfberry primary pulp is increased, the pulp is fully filtered, and then the pulp yield of the wolfberry pulp is increased.

The utility model discloses an adhesive filtering device which comprises a base, a filtering box body, an upper cover, a feed port, a discharge port, a vibration funnel, a bag type filter and a discharge plate, the filtering box body is arranged on the base, and the upper cover is arranged on the filtering box body in a sealing and covering mode. The interior of the filtering box body is divided into an upper cavity and a lower cavity through the bag type filter, the feeding port is formed in the top of the upper cavity and used for inputting an adhesive, and the vibration funnel is arranged in the upper cavity and vibrates to disperse the condensed adhesive and disperse impurities in the adhesive; the discharging plate is obliquely arranged at the bottom of the lower cavity and used for receiving the filtered adhesive and facilitating discharging of the adhesive, and the discharging port is formed in one side of the lower end of the discharging plate and used for outputting the filtered adhesive. According to the adhesive filtering device, the adhesive filtering efficiency and effect can be improved, the filtering quality is ensured, and the filter is very convenient to disassemble and assemble, and the interior of the filtering box body is very convenient to clean.

The utility model provides a ceramic production wastewater screening device which comprises a supporting plate, a first screening tray, a second screening tray, a vibration motor and a screening basket. A plurality of first spring seats are mounted on the top surface of the supporting plate, and the bottom surface of the second sieve tray is erected and mounted on the top surfaces of the plurality of first spring seats; the first sieve tray is mounted at the top of the second sieve tray in a stacked manner, and a slag discharge port of the first sieve tray and a slag discharge port of the second sieve tray face opposite directions; a portal frame is erected above the first sieve tray in a crossing mode, the bottoms of the two sides of the portal frame are connected to the two sides of the second sieve tray, and a vibration motor is installed on the top face of the portal frame. The portal frame is provided with two oppositely-arranged brackets, and the screen basket is erected between the two brackets. The wastewater treatment device can perform multi-stage filtration treatment on wastewater, provides vibration, and can effectively improve the filtration efficiency and the filtration quality.

The utility model discloses a natural gas pipeline filter. A filter box body is divided into an upper-layer gas filtering area and a lower-layer filtered matter collecting area through a horizontal isolation plate. The upper-layer gas filtering area is provided with a group of filter screen frame placing blocks for movably placing a filter screen frame with a filter screen, the filter frame can be directly taken and is convenient to replace and clean, temporary filtered matter collecting tanks corresponding to each group of filter screen frame placing blocks are arranged below the filter screen frame, and the tanks are communicated with the lower-layer filtered matter collecting area through temporary blow-off pipelines; the temporary blow-off pipeline can prevent impurities intercepted by the filter screen from flying again to prevent secondary pollution, so that the filtering efficiency is improved; under the condition that the height of the temporary filter material collecting tank is not changed, the temporary filter material collecting tank corresponds to a group of filter screen frame placing blocks one by one, and the filter cone is arranged in the tank, so that the included angle between the filter cone and the horizontal plane is increased, and the possibility of filter material accumulation is reduced. The lower collection area is provided with a blow-off pipe and a guide plate, so that blow-off is facilitated.

This utility model discloses a dust removal device for a shot blasting machine, comprising a dust collection box and filter plates. The dust collection box has an inlet chamber, a connecting chamber, and an outlet chamber arranged vertically side-by-side from left to right. The bottoms of the inlet chamber and the connecting chamber are connected, and the tops of the connecting chamber and the outlet chamber are connected. A suction fan is installed above the inlet chamber. An outlet is opened at the bottom of the outlet chamber, and an exhaust fan is installed outside the dust collection box at the outlet. Filter plates are symmetrically installed below the inlet and outlet chambers. Dust discharge ports are opened on the left and right sides of the dust collection box corresponding to the positions of the filter plates, and dust collection boxes are installed at the dust discharge ports. A cleaning brush is movably mounted on the filter plates. A driving mechanism inside the dust collection box is connected to the cleaning brush, which drives the cleaning brush to move left and right to clean the dust on the filter plates. This device can effectively filter and clean the smoke and dust during shot blasting operation, and can effectively clean and collect impurities on the filter plates, improving the dust filtration effect.

The utility model relates to the technical field of furan resin production equipment, and discloses a waste gas treatment mechanism of a furan resin reaction kettle, which comprises a treatment case, the inner wall of the treatment case is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a boosting block, and the outer wall of the boosting block is slidably connected with a fixed block. The outer wall of the boosting block is slidably connected with a clamping column, the outer wall of the clamping column is fixedly connected with a spring, the outer wall of the spring is fixedly connected with a fixing frame, the inner wall of the fixing frame is fixedly connected with a limiting column, the outer wall of the limiting column is rotatably connected with a clamping claw, and the outer wall of the treatment case is provided with a water purification assembly. According to the exhaust gas filter, the electric push rod is started to drive the boosting block to vertically slide to drive the clamping column to horizontally slide to push the clamping claw to rotate to be separated from the clamping block, so that the effect of quickly disassembling and assembling the filter screen is achieved, pollutant attachment inside the filter screen is reduced, and the exhaust gas filtering effect is improved.

This application relates to a high-pressure filter plate for a filter press, comprising: a frame plate body with two flexible extrusion plates arranged opposite each other thereon, a filtrate inlet at the center of each flexible extrusion plate, a placement cavity formed between the two flexible extrusion plates and the frame plate body, the placement cavity and the filtrate inlet being sealed by a sealing ring, and a filter water surface located on the outside formed between the flexible extrusion plates and the frame plate body. The application is characterized in that an air bladder is provided inside the sealing ring, the flexible extrusion plates and the sealing ring are elastically deformable, and multiple protrusions are evenly spaced on the filter water surface. This application allows for omnidirectional extrusion of the filtrate, and uniform extrusion avoids uneven compaction of the filter cake due to excessive local pressure, ensuring that water in the filtrate is fully squeezed out and solid particles are effectively retained, thereby reducing the moisture content of the filter cake.

This utility model relates to the field of natural gas wastewater treatment technology, and discloses a wastewater treatment device for natural gas purification production, including: a front box, which is a hollow rectangular box; a rear box, which is also a hollow rectangular box, is fixedly connected to the rear wall of the front box; and a purification structure, which is set in the cavity of the rear box for purifying wastewater. The purification structure includes: a carbon frame, a turntable, and a filter screen. The carbon frame is movably connected to the cavity of the rear box, the turntable is also movably connected to the cavity of the rear box, and the filter screen is slidably connected to the cavity of the rear box. The filter screen can slide up and down in the cavity of the rear box. The purification structure can prevent the front box from overflowing through the principle of communicating vessels, and at the same time, it can prevent the filter screen from being blocked by impurities while adsorbing and filtering the wastewater. Therefore, this solution will not be blocked, and the rotating carbon frame can drive the activated carbon plate in its cavity to have a high-efficiency adsorption effect.

This invention belongs to the field of sodium silicate production technology and discloses a continuous sodium silicate production filtration device, including a production chamber. A collection tray is fixedly connected to the top surface of the inner cavity of the production chamber, and a filter rod is fixedly connected to the lower end of the collection tray. This invention compresses external air by starting the gas compressor chamber and then delivers it into the gas distribution pipe through the gas supply pipe. The air is then discharged into the filter rod and collection tray through the gas outlet pipe in the gas distribution pipe. This causes the liquid in the collection tray and filter rod to be discharged from the filter rod in the order of the first filter screen, the second filter screen, and the third filter screen into the inner cavity of the production chamber. Furthermore, while the filter rod is filtering the liquid in the inner cavity of the production chamber, a motor is started, causing the abrasive wheels to rotate around the rotating column. As the filter rod passes through the gaps between the abrasive wheels, the abrasive wheels clean the quartz sand adhering to the outer surface of the third filter screen. In summary, this invention achieves convenient cleaning of the filter screen.

The utility model discloses a chip removal machine field's a chip removal machine, including frame, the frame is equipped with gentle section and promotion section, the gentle section and promotion section in the common layout has conveying assembly, and conveying assembly rotates from gentle section to promotion section and presents clockwise direction, one end of frame is provided with control box, and the gentle section and promotion section junction install cutting fluid filter assembly, cutting fluid filter assembly includes filter cylinder and sets up at filter cylinder one end's detachable galvanized filter box, a plurality of filter holes are arranged on the surface of galvanized filter box, the surface of filter cylinder is surrounded and is provided with filter screen, and one end of filter cylinder is provided with liquid outlet, the utility model discloses a chip removal machine, ensures the cleanliness of cutting fluid, can realize oil chip separation, and the setting of blocking plate prevents the backflow of impurity effectively, improves the filtration efficiency and quality, and the quality of filtering cutting fluid is better, and the filtering effect is better.