5685results about "Moving filtering element filters" patented technology

The invention relates to the technical field of filtering devices, in particular to an ultrafine particle filtering device with an automatic deslagging function, which comprises a filtering tank and an internal conical filtering cylinder, the upper end of the filtering cylinder is connected with a liquid inlet pipe, the lower end of the filtering cylinder is communicated with a deslagging pipe, a rotating rod is arranged in the filtering cylinder, and a flow guide wheel is fixed at the top of the rotating rod; when liquid flows in, the flow guide wheel is driven to rotate, the rotating rod is driven to rotate, a first reciprocating spiral guide groove is formed in the outer wall of the rotating rod, and the flow pushing plate moves up and down along the guide groove to push the liquid to turn over, accelerate liquid drainage and avoid particle deposition. An eccentric wheel periodically pushes the lower end of the filter cartridge under the action of a limiting spring seat, a ball head and a limiting plate, so that the filter cartridge generates self-adaptive shaking, filter hole blockage is reduced, the lower end of a rotating rod drives an ejector rod to eject an overturning plate through a second reciprocating spiral guide groove, and deposited impurities are automatically discharged through a slag discharging pipe. According to the device, coordinated actions of plug flow disturbance, shaking and automatic deslagging can be realized by utilizing liquid flow, the filtering efficiency is remarkably improved, and manual cleaning is reduced.

The invention relates to the field of waste plastic recycling, and discloses plastic film recycling equipment which is used for cleaning and recycling broken plastic films. Comprising a cleaning pool, an inclined conveying belt is arranged at the tail end of the cleaning pool, water filtering holes are formed in the conveying belt, and an extrusion component is arranged on the conveying belt; and the fished-out fragments are extruded by the extrusion part, so that the drainage speed of the fragments is accelerated, and the subsequent recovery processing step is ensured to be smoothly carried out. A traditional conveying belt drains water only by means of gravity, and water in wet plastic fragments and between layers is difficult to effectively discharge, so that the water yield is large. The intermittent extrusion action is introduced in the operation cycle of the conveying belt, and the'wet cake 'structure formed by the surface tension of a water film of the wet material is destroyed in the squeezing process, so that the moisture is easier to release, the initial moisture content of the material is greatly reduced, the load of subsequent centrifugal dewatering or hot air drying equipment is effectively reduced, and the energy consumption and the operation cost are remarkably reduced.

The utility model relates to a spatial multilayer ultrahigh pressure belt type dehydration system which comprises a main rack, a material distributing and feeding device, a material distributing device, a filter belt, a filter belt traction machine, a filter pressing hydraulic machine, a hydraulic station and a controller, the material distributing and feeding device, the material distributing device, the filter belt traction machine and the filter pressing hydraulic machine are connected and mounted on the main rack; and the output end of the material distributing and feeding device is connected and mounted above the material distributing device. The dehydration method comprises the steps of equipment starting, material distribution, filter pressing dehydration and unloading. The organic waste dehydration device is higher in dehydration efficiency and lower in cost, and can be used as an organic waste dehydration device capable of reducing pollution and carbon.

The invention discloses sewage treatment and purification equipment, which relates to the technical field of sewage treatment and comprises a treatment tank and a purification mechanism, the purification mechanism comprises a mixing structure, a filtering structure, a purification structure, a blow-off pipe and a plugging structure; the filtering seat and the cleaning structure are matched to filter impurities in the sewage, and the purifying structure can purify and filter the sewage added with a purifying agent; a filtering structure, a fan-shaped moving plate, a connecting ring, a limiting ring, a limiting rod, a first rack, a transmission gear and a second rack are matched to align a blocking plate with the filtering structure and block a filtering seat, so that a top tank and a bottom tank are divided into two areas, impurity precipitates can be discharged from the top tank, the filtering structure is prevented from being blocked by impurities, and the service life of the filtering structure is prolonged. The flocculation treatment and purification efficiency of the purification structure is improved, a worker does not need to close the treatment tank for disassembly and maintenance, the labor intensity of the worker is reduced, and the use effect of the sewage treatment and purification equipment is improved.

The invention relates to the technical field of turpentine processing, in particular to a turpentine continuous melting and clarifying processing device and method.The turpentine raw material is put into a feeding cylinder, piled in an inclined scattering cylinder, subjected to axial autorotation along with the feeding cylinder, discharged downwards and distributed in all areas in a dissolving tank, and after dissolving is completed, the turpentine raw material is poured into the feeding cylinder to be subjected to continuous melting and clarifying processing. When the telescopic part drives the sieve plate to move upwards until the bottom end of the movable cylinder abuts against the sieve plate, the sieve plate axially rotates along with the feeding cylinder and drives the movable cylinder to axially rotate, so that the material leakage port and the material scattering port are staggered, the movable cylinder rolls solid matters in the circumferential direction of the sieve plate, and the resin liquid is discharged into the clarifying tank along the liquid leakage pipe while slag is discharged from the slag outlet; after grease water in the clarification tank is layered, most of the water layer is discharged, the grease water is put into the feeding cylinder for circular treatment, and the steam injection system and the emptying pipe in the clarification tank are opened for distillation treatment, so that the continuous processing efficiency is further improved.

The invention relates to the technical field of rare earth waste treatment, in particular to a solid-liquid separator for rare earth waste treatment, which comprises a discharging frame and a barrel fixedly connected to the top of the discharging frame in a penetrating manner, the rear side of the barrel is communicated with a feeding frame, the bottom of the feeding frame is a symmetrical inclined surface, and the bottom of the barrel is rotatably connected with a porous annular plate along the circumferential direction; and the porous annular plate rotationally penetrates through the bottom of the discharging frame. According to the rare earth waste solid-liquid separation device, reacted rare earth waste is poured into the barrel through the feeding frame and blocked by the material blocking plate, then the double-shaft motor is started to rotate, the porous annular plate drives the rare earth waste to rotate through the material blocking plate, liquid in the rare earth waste is thrown out through centrifugal force, and solid-liquid separation is completed; and the pressing block moves downwards to extrude the rare earth waste, so that water liquid in the rare earth waste is extruded out to prevent liquid left in the rare earth waste from influencing subsequent use, and the solid-liquid separation effect is improved.

The utility model relates to the technical field of sewage treatment, and discloses an intercepting device for sewage treatment, which comprises an intercepting box, a storage box fixedly connected to the right surface of the intercepting box, a water outlet pipe fixedly connected to the right surface of the storage box, and an intercepting assembly arranged in the intercepting box, the surface of the interception filter vat is fixedly connected with a mounting ring, the left surface of the mounting ring is fixedly connected with a filter screen shell, and the interception filter vat is internally provided with a filter assembly. Through the arrangement of the interception assembly, under the action of the interception filter vat and the filter screen shell, impurities in sewage in the interception box can be conveniently intercepted; by arranging the filtering assembly, under the action of a mounting ring, a filtering net plate can be conveniently mounted on the right side of the inner wall of the intercepting and filtering barrel, and under the action of the filtering net plate, small-particle impurities in the sewage can be conveniently intercepted and filtered, so that the intercepting and filtering effect on the impurities is improved.

The invention relates to the technical field of wastewater treatment, and discloses a multi-stage wastewater treatment device for wood production, which comprises a treatment tank, and further comprises a filter cartridge I and a filter cartridge II which are cylindrically arranged in the treatment tank, and the filter cartridge II is positioned in the filter cartridge I and is used for sequentially separating impurities in wastewater; the water outlet pipe is arranged at the bottom of the filter drum II and is used for guiding out the treated wastewater; the water inlet pipe is arranged at the bottom of the treatment tank. By adopting the filter cartridge I and the filter cartridge II, continuous multi-stage filtration from rough filtration to fine filtration is realized, saw dust, fibers and other impurities with different particle sizes are removed at one time, meanwhile, online self-cleaning is synchronously carried out, and rotary filtration and filter screen cleaning are synchronously carried out through motor driving; therefore, the problem that traditional filtering equipment must be frequently shut down and manually cleaned due to quick blockage of a filter screen is solved, continuous and uninterrupted efficient operation of the wastewater treatment process is ensured, and the overall treatment efficiency and production continuity are greatly improved.

The present invention relates to a filter panel which is intended to be mounted in a drum filter, the filter panel comprising a peripheral frame to which a filter cloth is fixed, the frame being formed by two longitudinal members which are connected at each end by an end cross-member, characterized in that the filter panel comprises a lattice (R1) of crosspieces which connect the inner edges of the frame to one another, the lattice (R1) of crosspieces forming at least a first closed pattern (54) in the centre of the frame and comprising at least four diagonals which are inclined with respect to the longitudinal members and which extend from the first closed pattern to an inner edge of the frame.

The invention discloses a circulation system of aluminum wire drawing liquid, and relates to the technical field of metal processing, the circulation system comprises: a wire drawing device, which is provided with an immersion liquid box and an outlet die, and after entering the immersion liquid box for drawing, an aluminum rod is sized from the outlet die for molding; a filter is arranged in the wire drawing liquid pool, the filter is communicated with the immersion liquid box through a circulating pipe I, the circulating pipe I is connected with a heat exchanger, and the immersion liquid box is communicated with the wire drawing liquid pool through a return pipe; the cooling system is connected with the heat exchanger through a circulating pipe II; the filter is provided with at least one continuous filtering mechanism, and the continuous filtering mechanism is configured to trigger the continuous filtering mechanism to rotate to switch a new filtering structure when the water level in the filter rises. After the water-based aluminum wire drawing liquid is adopted, no smell is generated in the circulation process, and the surrounding environment of a machine table is clean and tidy. Meanwhile, after the aluminum powder is filtered and is drawn by a nano-mold, the lubricating property is good, and the surface of the aluminum wire is smooth and clean.

The invention relates to the technical field of circulating filtration, in particular to a circulating filtration device of an ultrasonic cleaning machine for cleaning a coal mine filter element, which comprises a cleaning machine main body, a cleaning tank is formed in the cleaning machine main body, an ultrasonic transducer is fixedly mounted on the inner wall of the cleaning tank, a filter plate is slidably mounted in the cleaning tank, and the filter plate is fixedly mounted on the inner wall of the cleaning tank. A rotatable cleaning cylinder is arranged above the filter plate, the cleaning cylinder is connected with the cleaning machine main body through a moving mechanism, a through hole is formed in the outer surface of the cleaning cylinder, a supporting plate is installed in the cleaning cylinder through a sliding structure, a poking needle is fixedly installed on one side of the supporting plate, and the poking needle penetrates through the through hole in a sliding mode. And the poking needle is in contact fit with the surface of the filter plate. According to the circulating filtering device of the ultrasonic cleaning machine for cleaning the coal mine filter element, the cleaning cylinder and the poking needle are arranged, the cleaning cylinder can rotate when moving so as to drive the poking needle to rotate, and the poking needle can separate gelatinous substances from the filter plate.

The utility model discloses a chromatographic column filtering device, which relates to the technical field of installation equipment and comprises a chromatographic column main body and a liquid inlet fixed on one side of the chromatographic column main body. Through the arrangement of the vibration mechanism arranged on the back of the filter screen and the cleaning mechanism arranged in the motor box, when the surface of the filter screen is cleaned, the servo motor on the back of the filter screen is started, the servo motor drives the eccentric wheel on one side to rotate, and the eccentric wheel is influenced by centripetal force to drive the servo motor to vibrate; and secondly, a driving motor in a motor box on one side is matched, the driving motor drives a brush head to sweep the surface of the filter screen, and the impurities on the surface of the filter screen are swept down. The filter screen is cleaned in a vibrating and sweeping mode, and the service life of the filter screen is prolonged.

This invention relates to the field of waste gas treatment technology, specifically providing a waste gas purification device. The invention discloses a waste gas purification device comprising a tower body. Inside the tower body, from top to bottom, are arranged a first packing layer and a second packing layer. Spray mechanisms are correspondingly arranged above both the first and second packing layers. A water tank is connected to one side of the bottom of the tower body, an air inlet is located on one side of the bottom of the tower body, an air outlet is located at the top of the tower body, and an observation port is provided on the tower body. A rolling filter assembly is installed inside the water tank. This invention improves the utilization rate of the washing liquid and the waste gas washing effect: through the set water storage assembly, the washing liquid dripping from the first packing layer can be temporarily stored, allowing the waste gas to mix and contact with the washing liquid in the water storage assembly, increasing the number of waste gas washing cycles. Compared with the traditional mode of purification only through the packing layer, this improves the utilization rate of the washing liquid and the waste gas washing effect.

The present invention discloses a high-efficiency grass seed sprayer for repairing rodent-infested land, which relates to the technical field of grass seed sprayers, and comprises: a machine base and a spray box fixedly connected to the top of the machine base, wherein a cavity is provided inside the spray box, a mixing tank is fixedly connected to the top of the cavity, and a discharge valve is fixedly connected to the discharge port of the mixing tank. The present invention is provided with a combination of parts such as a mixing tank. When the mixing of the materials inside the mixing tank is completed, the discharge valve can be opened, and the materials are discharged into the cavity through the discharge valve, and are transported and sprayed by existing conveying equipment. At the same time, the discharge valve inside the mixing tank can be closed after the discharge is completed, so that the mixing tank can be mixed again, so that the device can spray and mix at the same time, thereby reducing the time used for stopping the mixing, and thus the spraying can be carried out continuously, thereby improving the overall efficiency of the device in driving the spraying.

The invention belongs to the technical field of wastewater treatment equipment, and particularly relates to a cloth dyeing wastewater treatment device which comprises a supporting frame, the top end of the supporting frame is obliquely and fixedly connected with a filtering box, the inner wall of the filtering box is fixedly connected with a coarse filtering cylinder, and the side wall of the coarse filtering cylinder is provided with a discharging hole matched with the outlet end of the coarse filtering cylinder. The cloth dyeing wastewater treatment equipment not only has the function of continuously filtering out large impurities in wastewater, but also has the functions of wastewater concentration improvement, wastewater flocculation and acid-base neutralization treatment, the wastewater treatment process has the function of dynamic adjustment, and in addition, due to the fact that dilution of a large amount of filtrate is avoided, the wastewater treatment efficiency is improved. The device can greatly reduce the usage amount of an acid-base neutralizing agent and a flocculating agent, does not need to be matched with a treatment pond, effectively reduces the occupied area of the device, enables wastewater to be continuously injected in the wastewater treatment process, further improves the wastewater treatment continuity and efficiency of the device, and meets the requirements of the printing and dyeing industry for efficiently and economically treating cloth dyeing wastewater.

A filter plate structure of a disc filter relates to the technical field of disc filters and comprises a filter plate body filter surface, a filter cloth sealing pipe, a filter plate fixing block and a plate handle branch pipe, the filter cloth sealing pipe and the plate handle branch pipe are sequentially fixed at a plate handle of the filter plate body filter surface, and the filter plate fixing block is fixed outside the plate handle branch pipe. The two working surfaces of the filter surface of the filter plate main body are respectively parallel to the contour surfaces at the two ends of the filter plate fixing block, and the contour surface at any end of the filter plate fixing block can be attached to the fixing ring on the central shaft; the fixing mode of the filter plate assembly is changed, the stress direction of the filter plate assembly is changed to be perpendicular to the filter surface from the stress direction of a filter plate in the prior art to be parallel to the filter surface, the flatness of a whole disc formed after the filter plate assembly is assembled into the filter disc is guaranteed, the filter disc with the high flatness is more stable during operation, the cake discharging rate is high, and the filter plate assembly is convenient to assemble and disassemble. Rubbing of the filter cloth is avoided, and the service life of the filter cloth is prolonged.

The utility model discloses a self-cleaning chemical filter device, which belongs to the technical field of filters and comprises a shell, a rotary filter component, a collecting cylinder and a deslagging component, and a liquid inlet pipe and a liquid outlet pipe are mounted on the side wall of the shell. The rotary filtering assembly comprises a mounting ring rotationally arranged in the shell and a plurality of filtering plates rotationally arranged on the mounting ring, and under fluid impact, the filtering plates close to the liquid inlet pipe can be opened to achieve liquid inlet, and the filtering plates close to the liquid outlet pipe can be closed to conduct filtering; the collecting barrel is mounted below the shell and is used for collecting filtered impurities; the slag discharging assembly is arranged at a slag outlet in the lower portion of the collecting cylinder and used for discharging impurities. According to the self-cleaning chemical filter device, through rotation of the mounting ring and deflection design of the filter plate, the dynamic filtering process is realized, and through continuous rotation of the mounting ring, the working state of the filter plate is continuously changed, so that the problem of blockage caused by long-time repeated filtering of a single filter plate is avoided.

The invention relates to the technical field of electrode coating, in particular to electrode slurry filtering equipment which comprises a machine shell and a circular-tube-shaped filter screen, a circular-ring-shaped ring piece is fixedly connected to the bottom face in the machine shell, a discharging pipe is rotatably installed at the top of the ring piece, an upper cover plate is fixedly connected to the top end in the machine shell, a shell is rotatably installed on the bottom face of the upper cover plate, and a discharging pipe is rotatably installed on the shell. The discharging pipe is fixedly connected with the shell, filter cloth is fixedly connected to the inner wall of the shell, a connecting block is fixedly connected to the bottom face in the machine shell, a sealing plate is fixedly connected to the top of the connecting block so as to support and seal the bottom of the filter cloth, an annular connecting plate is fixedly connected to the inner wall of the ring piece, and the inner ring of the connecting plate is rotationally connected to the sealing plate. In the using process of the equipment, the scraper blade is controlled to periodically scrape slag through the magnetic force effect between the permanent magnet and the scraper blade, so that filter cloth is prevented from being blocked, the shutdown cleaning frequency is reduced, the shutdown overhauling time is saved, and the production efficiency is greatly improved.

The paper pulp dewatering device comprises a water collecting tank, a filter screen cylinder is rotationally connected to the upper portion of the interior of the water collecting tank through a bearing, a first rotating rod is arranged in the filter screen cylinder, and one end of the first rotating rod penetrates through the filter screen cylinder and is connected with a first motor; an external gear is connected to the outer side of one end, close to the first motor, of the filter screen cylinder, and a second gear is meshed above the external gear; through rotation of the dewatering blades and the filter screen cylinder, the filter screen cylinder and the dewatering blades can be fully cleaned, cleaning dead angles are avoided, the filter screen cylinder and the dewatering blades can be rapidly cleaned, the cleaning effect is improved, the cleaning efficiency is improved, and workers do not need to conduct external auxiliary cleaning; a third motor drives a reciprocating screw rod to rotate, and the reciprocating screw rod rotates to drive a mounting shell and a brush to reciprocate on the outer side of the filter screen cylinder, so that the outer side of the filter screen cylinder can be fully cleaned.

The invention relates to the technical field of solid-liquid separation in the mineral separation industry, in particular to a dense overflow solid material recycling device and process, the dense overflow solid material recycling device comprises a plurality of sedimentation tanks, height differences exist among the sedimentation tanks, and a sediment recycling mechanism is arranged in each sedimentation tank and used for collecting and conveying solid materials after sediment; a dissociation mechanism is also arranged in the sedimentation tank and is used for dissociating solid materials; and a separation mechanism is arranged on the extraction mechanism, and solid materials can be conveyed and subjected to solid-liquid separation through vibration. By arranging the sedimentation tank, the sediment recovery mechanism, the extraction mechanism and the separation mechanism, continuous operation can be achieved, and the manual cleaning cost is reduced; the extraction mechanism can realize low-energy-consumption conveying and primary solid-liquid separation, so that subsequent treatment of solid materials is facilitated; and the solid and the liquid can be further separated through the separation mechanism, and the solid can be conveniently recycled in the later period.

The invention relates to the technical field of filtering, and particularly discloses a negative pressure impurity filtering device for removing solid particles in scrap removing liquid, which comprises a rotary drum frame, an empty groove formed in the annular side of the rotary drum frame, a box body arranged outside the rotary drum frame, and a driving assembly arranged outside the box body and used for driving the rotary drum frame to rotate, an empty groove is formed in the rotating drum frame, the rotating drum frame is provided with filter cloth for filtering in the empty groove, an adsorption pipe fitting for generating negative pressure is arranged in the rotating drum frame, the size of the filter cloth is larger than that of the interior of the empty groove, and the pushing assembly is used for pushing the filter cloth from the interior to enable the filter cloth to deform so as to enable a filter cake to fall off. Through the matching of the structure, the T-shaped frame can extrude the filter cloth to deform the filter cloth, the influence of excessive accumulation of filter cakes on the subsequent filtering effect is avoided, meanwhile, the filter cakes are removed without adopting an external scraping mode, the condition that the filter cloth is scratched by metal chips when the filter cakes are scraped is reduced, and thus the service life of the filter cloth is prolonged.

The invention belongs to the technical field of sewage treatment, and discloses environment-friendly sewage treatment equipment for building material production, the equipment comprises a filter box: a filter plate movably embedded in the inner wall of the filter box, and connecting rods are fixedly arranged on one side, close to four corners, of the filter plate. A plurality of rubber sleeves are in contact with the bottom of the pressure bearing plate during rotation, the plurality of rubber sleeves jack up the filter plate upwards, when the plurality of rubber sleeves are not in contact with one side of the pressure bearing plate, the filter plate moves downwards to be located on one side of a baffle, and a plurality of elastic plates have elasticity, so that the vertical vibration effect of the filter plate is further improved; furthermore, the grating plate moves along with the filter plate through a plurality of connecting rods, and impurities filtered on the upper sides of the filter plate and the grating plate vibrate along with the filter plate and the grating plate in the back-and-forth up-and-down moving process, so that the impurities are prevented from blocking the filter holes, the filter holes can be prevented from being blocked during sewage treatment, and the sewage treatment efficiency is improved.

The utility model relates to a sand and concrete separating mechanism. According to the technical scheme, the gravel and concrete separating mechanism is provided with a fixing support, a plurality of supporting rods and a plurality of connecting rods, the shell is installed on the fixing support, a first feeding port is formed in the shell, a screen plate is arranged in the shell and can screen gravel concrete entering from the first feeding port, gravel is located on the screen plate, concrete grout falls off from the screen plate, and a first discharging port is formed in the position, above the screen plate, of the side wall of the shell; a second discharge hole is formed in the bottom of the shell; the driving mechanism is mounted on the shell and can drive the sieve plate to move; and the spraying mechanism is mounted on the shell and can spray water to the sieve plate. According to the device, the spraying mechanism sprays water to the sieve plate and the gravels on the sieve plate, the situation that the gravels falling out of the first discharging port are bonded due to the fact that concrete grout is left on the gravels is avoided, and the situation that the concrete grout is condensed on the sieve plate and influences the screening capacity of the sieve plate can also be avoided.

The invention provides a crystal filtering device for chemical product processing, and belongs to the technical field of chemical product production, the crystal filtering device comprises a rack and a mother liquor tank arranged in the rack, the interior of the mother liquor tank is rotatably connected with a rotary drum, the surface of the rotary drum is provided with filter cloth, and the interior of the rotary drum is uniformly provided with filter chambers in the circumferential direction; a first negative pressure pipe and a second negative pressure pipe are arranged in each filter chamber; a supporting cylinder is arranged at the upper end of the rack, the front end of the rotary drum is rotationally connected with the supporting cylinder, a distribution ring rotationally connected with the rotary drum is arranged in the supporting cylinder, and a liquid drainage assembly matched with the distribution ring is arranged in each filter chamber; part of liquid can be reserved in the filter chamber, crystal particles on the wall face and corners of the filter chamber are fully wrapped and discharged into the supporting cylinder through liquid flowing in the liquid discharging process, the risk that the interior of the filter chamber is blocked is reduced, and the number of times of shutdown cleaning is reduced.

The invention discloses a male tussah concentrated solution preparation device and method. The device comprises an equipment frame, the primary extraction assembly comprises a squeezing mechanism and a standing layering mechanism, the squeezing mechanism is provided with a first feeding port, the squeezing mechanism is communicated with the standing layering mechanism, a supernatant extraction mechanism is arranged on the standing layering mechanism, and the squeezing mechanism and the standing layering mechanism are both arranged on the equipment frame; the extracting solution secondary treatment assembly comprises a distillation and concentration mechanism and a freezing mechanism, the distillation and concentration mechanism is communicated with the supernatant extraction mechanism, and the freezing mechanism is communicated with the distillation and concentration mechanism through a first liquid pump; the extracting solution centrifugal treatment assembly comprises a centrifugal mechanism, a collecting mechanism is arranged outside the centrifugal mechanism, and the centrifugal mechanism is communicated with the freezing mechanism through a second liquid pump. The device is relatively high in integration degree, relatively good in operation continuity and more convenient in production, and the time of material conversion between procedures is shortened, so that the production efficiency is improved.

The invention discloses multi-seed fruit juice particle filtering equipment and a filtering method thereof, and relates to the technical field of fruit juice filtering equipment. The invention provides multi-seed fruit juice particle filtering equipment which comprises a rack and the like, the rack is fixedly connected with a placement table, the placement table is fixedly connected with and communicates with a discharging port, the placement table is fixedly connected with a servo motor, the placement table is rotationally connected with a separation net, the placement table is connected with a sealing plate in a clamped mode, and the sealing plate is fixedly connected with hollow mounting plate frames which are circumferentially distributed at equal intervals; the hollow mounting plate frame is fixedly connected and communicated with an air column, the sealing plate is fixedly connected with suction pumps which are circumferentially distributed at equal intervals, and the sealing plate is fixedly connected with air pumps which are circumferentially distributed at equal intervals. By means of the hollow mounting plate frame, the suction pump and other components, solid particles such as pomace accumulated on the separation net can be stirred to prevent the separation net from being blocked, the blocked separation net can be dredged by means of bubbles generated by air suction, and therefore it is guaranteed that fruit juice can smoothly penetrate through the separation net; and the filtering efficiency of the particle filtering equipment is improved.

The invention discloses a portable field screening device for environmental remediation microbial strains, and relates to the field of environmental remediation. The invention relates to a portable field screening device for environmental remediation microbial strains, which comprises a tank body which is a high-strength and light-weight aluminum alloy tank, and further comprises a filter cartridge arranged in the tank body, a filter element arranged in the tank body, and a filter element arranged in the tank body, the driving motor is fixedly connected to the upper end of the tank body; the driving shaft is fixedly connected to the output end of the driving motor; solid-liquid separation of the soil turbid liquid is efficiently completed through a centrifugal and ultrafiltration graded filtration mode, compared with a traditional method, the device has the advantages of being high in portability, high in separation efficiency and good in effect, impurities can be accurately intercepted, microbial losses are reduced, microbial strains with specific functions are rapidly screened for an environment restoration site, a high-quality bacterium-containing liquid sample is provided, and the method is suitable for popularization and application. The efficiency and accuracy of screening of microbial strains in environment restoration work are improved, and efficient development of the environment restoration work is promoted.

The invention relates to the technical field of filtering tanks, and discloses a filtering tank and a filtering method for tap water, the filtering tank comprises a filtering tank body, the top of the filtering tank body is provided with a stirring motor, the driving end of the stirring motor is connected with a stirring rotating rod, and the exterior of the stirring rotating rod is provided with stirring blades; and a primary filtering mechanism is mounted in the filtering tank body. The middle of the funnel connecting pipe is separated through the cleaning water inlet pipe, then the cleaning water inlet pipe is connected with external cleaning water to input the cleaning water into the preliminary filtering bin, and the cleaning water in the preliminary filtering bin is gradually increased and can overflow to the position between the preliminary filtering bin and the filtering tank body; at the moment, clean water mixed with a large amount of impurities between a preliminary filtering bin on a preliminary filtering mounting plate and a filtering tank body can be discharged from the interior of the preliminary filtering bin through a clean water outlet, and the situation that too many impurities with large diameters are accumulated outside a preliminary filtering cylinder to affect the filtering effect of tap water can be effectively prevented.

The invention relates to the technical field of sulfur recovery, in particular to sulfur recovery equipment and a recovery method thereof.The sulfur recovery equipment comprises a recovery box, a reaction box is arranged on the recovery box, an air outlet is formed in the reaction box, an air inlet pipe is arranged on the side wall of the reaction box, lifting mechanisms are arranged in the recovery box and the reaction box, and a spraying mechanism is arranged on the reaction box; and a centrifugal mechanism is arranged in the recycling box. According to the device, the lifting mechanism and the cleaning mechanism are matched, so that the atomizing nozzle can be rotationally cleaned during up-and-down movement, particles are effectively prevented from being blocked at the atomizing nozzle, a desulfurizing agent can be uniformly and smoothly sprayed, and the sulfur recovery efficiency and quality are improved; by arranging the centrifugal mechanism, under the action of centrifugal force, liquid is discharged through the drainage pipe, solid is discharged through the drainage groove, effective separation of the solid and the liquid is achieved, the treatment efficiency and quality are improved through the solid-liquid separation mode, the solid and the liquid can be conveniently and intensively treated in a distinguished mode, and further recycling of resources is facilitated.

The utility model discloses a diatomite pad cleaning and drying device. The diatomite pad cleaning and drying device comprises a feeding area, a cleaning area, a drying area I, a drying area II and a discharging area which are sequentially arranged. The feeding area is provided with a feeding conveying belt; the cleaning area comprises a rough cleaning section and a fine cleaning section; a roller is arranged in the middle of each of the rough washing section and the fine washing section; a water receiving tank is arranged at the bottom of each of the rough washing section and the fine washing section; the cleaning area is provided with a sewage recycling system; the upper parts of the drying area I and the drying area II are provided with drying covers, the middle parts are provided with drying conveying belts, and the lower parts are provided with hot-air blowers; a hot air duct is arranged in the drying cover; a hot air pipe is connected between the hot air blower and the drying cover; the drying cover covers the drying conveying belt; and air is uniformly discharged from the drying cover. The device can clean and dry the diatomite water-absorbing pad, so that the surface of the diatomite water-absorbing pad is clean, and the diatomite water-absorbing pad is easy to sell.