129 results about "Filter strip" patented technology

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 relates to the field of bus ducts, in particular to a high-temperature power-off type energy-saving bus duct structure which comprises a heat dissipation mechanism, the heat dissipation mechanism is used for filtering dust and conducting heat dissipation treatment on the interior of a bus duct, and a bus shell is fixedly installed on the outer side of the heat dissipation mechanism; the stabilizing mechanism is used for improving the stability of the whole bus duct; the energy breaking mechanism is used for carrying out separation energy breaking treatment on the external circuit connection equipment and the bus duct under the condition of high temperature; according to the high-temperature power-off type energy-saving bus duct structure, the first filter strip is stressed and inserted into the second filter strip, finally, the first filter strip and the second filter strip can form a filter screen, meanwhile, filter grids of the filter screen can become smaller, then the heat dissipation fan is started, and the heat dissipation efficiency is improved. Therefore, external wind can be blown into the bus shell for heat dissipation treatment, so that the effect of increasing the filtering degree of impurities in the external air is achieved.

The present invention discloses a mud concentration treatment device in sewage treatment, which belongs to the technical field of mud concentration treatment. The mud concentration treatment device in sewage treatment comprises a sewage treatment box, and slopes are provided on both sides of the bottom surface of the sewage treatment box. The slopes divide the two sides of the sewage treatment box into a gravity concentration area and an extrusion area, and a first scraper is installed between the gravity concentration area and the extrusion area of ​​the sewage treatment box. An extrusion transport mechanism is provided on one side of the first scraper, and the extrusion transport mechanism is located in the extrusion area of ​​the sewage treatment box, which is used to elastically hammer and extrude the mud and reduce the water removal time of the mud. The present invention can significantly improve the dehydration efficiency, improve the solid-liquid separation effect, reduce blockage, and extend the life of the filter belt by adopting a rapid dehydration mechanism and an extrusion transport mechanism. At the same time, it can also reduce energy consumption and operating costs, and enhance the adaptability and processing capacity of the equipment.

The utility model relates to the technical field of sewage treatment, in particular to a sludge dewatering treatment device which comprises a rack, a sludge reaction tank, a concentration filter belt, an upper dewatering filter belt and a lower dewatering filter belt, the sludge reaction tank is arranged at the upper end of the left side of the rack, a feeding port is formed in the left portion of the sludge reaction tank, and a concentration motor and a concentration driving roller are arranged at the upper end of the right portion of the rack. A concentration tensioning roller is arranged at the upper end of the left part of the rack. The gravity dewatering device is reasonable and compact in structure and convenient to use, a lengthened gravity dewatering area is formed through the concentration filter belt, the upper dewatering filter belt and the lower dewatering filter belt, dewatering efficiency is improved, energy consumption is greatly reduced, tension of each filter belt is controlled through the concentration roller adjusting air cylinder, the upper roller adjusting air cylinder and the lower roller adjusting air cylinder, constant tension of the filter belts is guaranteed, and the dewatering efficiency is improved. All the filter belts can be correctly aligned through all the deviation rectifying devices, and the device has the advantages of being large in treatment capacity, low in energy consumption, high in dehydration efficiency, long in service life, easy and convenient to adjust, safe, capable of saving labor and efficient.

According to the screw extrusion dewatering reinforced transmission structure of the filter press and the filter press, a third rotating rod of a bent structure drives a screw blade to rotate, and meanwhile, a main convex block and an auxiliary convex block are matched to disturb sludge, so that the caking of the sludge can be reduced; sludge is moved to the other end from one end of the conveying pipe and the conveying filter belt of which the inner walls are bent in an arc shape for multiple times through the spiral blades, so that the extrusion force on the sludge can be enhanced, and the dewatering effect of the sludge is improved. The device is characterized in that the device is composed of a conveying pipe, a third rotating rod, a second supporting frame, a third rotating motor, a main driving belt wheel, an auxiliary driving belt wheel, a conveying belt, a conveying filter belt, a spiral blade, a main protruding block, an auxiliary protruding block and a water leakage opening, the conveying pipe is of a cylindrical structure with the two ends closed, and the height of the conveying pipe is gradually increased from one end to the other end; the second supporting frame is located above the other end of the conveying pipe, the second supporting frame is perpendicularly arranged on the side face of the other end of the conveying pipe, and the third rotating motor is arranged on the top face of the second supporting frame.

The invention discloses a water source protection area anti-seepage environment-friendly cofferdam construction method which comprises the steps that a filter strip is constructed on the outer side of a cofferdam construction area, the top of the filter strip is located on the horizontal plane of a reservoir, the bottom of the filter strip sinks to the water bottom, and the two ends of the filter strip are connected with bank slopes; then steel trestles are constructed on the outer side of the cofferdam construction area and the inner side of the filter belt to serve as an operation platform and a channel during cofferdam construction; a cofferdam is constructed on the inner side of the trestle, two rows of steel sheet piles are driven into the cofferdam construction position, the head ends and the tail ends of the two rows of steel sheet piles are connected with the bank slope, water stopping treatment is conducted on the inner sides of the two rows of steel sheet piles, and a gap exists between the two rows of steel sheet piles; after construction of the two rows of steel sheet piles is completed, backfilling materials are used for backfilling gaps of the two rows of steel sheet piles, and therefore pollution to water quality of a water source is reduced on the basis that it is guaranteed that the cofferdam has the anti-seepage capacity.

The invention discloses belt type concentration and dehydration equipment for sludge treatment, and relates to the technical field of sludge treatment. The sludge dewatering device comprises a bottom frame and a top frame, the top frame is stably installed at the top end of the bottom frame through bolts, a plurality of guide rollers are rotationally arranged in the bottom frame and the top frame, the outer walls of the guide rollers in the bottom frame and the top frame are sleeved with filter belts correspondingly and used for sludge dewatering, and the ends, close to the discharging opening, in the bottom frame and the top frame are each provided with a desliming assembly. The middle parts of the bottom frame and the top frame are respectively provided with a spray-washing assembly and a vibration composite drainage assembly, and impurity adsorption assemblies are respectively arranged at one ends, close to the feed port, in the bottom frame and the top frame; through the arrangement of the vibration composite drainage assembly and the impurity adsorption assembly, the vibration composite drainage assembly firstly accelerates the separation of water in pores of the filter belt through high-frequency vibration, then cooperates with a high-strength air curtain sprayed by an air knife to quickly peel off water stains on the surface, and then performs secondary adsorption cleaning on residual fine particles on the surface of the filter belt through the impurity adsorption assembly; impurities are effectively prevented from blocking filter holes, and water permeability of the filter strip is maintained.

The present invention discloses a road water supply and drainage device that can alleviate road waterlogging, and the following scheme is now proposed. It includes a fixed frame, on which a plurality of pairs of rotating shafts are rotatably connected. Filter strips are installed on the rotating shafts, and push strips are slidably connected to both sides of the filter strips. The fixed frame is equipped with a reflector. A pair of filter plates are installed at the bottom of the fixed frame where the filter strips are located, and extrusion blocks are slidably connected to the filter plates. By controlling the motor to work, the filter strips are driven to rotate in opposite directions, so that the garbage and other sundries on the filter strips are flipped into the interior of the fixed frame, facilitating the cleaning of the garbage and other sundries and being conducive to the drainage of waterlogging. The reflector rises to warn pedestrians and vehicles to avoid trampling and rolling. By controlling the electric push rod to work, the extrusion blocks push the garbage and other sundries on the filter plates to slide above the storage filter frame and perform extrusion to make them more compact, reducing the occupied space, thereby facilitating the cleaning of the garbage and other sundries.

The invention discloses water supply and drainage desilting equipment, and relates to the field of desilting equipment, the water supply and drainage desilting equipment comprises a rack, two conveying rollers are rotatably mounted on the rack, the two conveying rollers are sleeved with the same conveying filter belt, one side of one conveying roller is connected with a rotation driving piece A used for driving the conveying roller to rotate around the axis of the conveying roller, and the other side of the conveying roller is connected with a rotation driving piece B used for driving the conveying roller to rotate around the axis of the conveying roller. One end of the conveying filter belt is defined as a conveying front end, the other end of the conveying filter belt is defined as a conveying rear end, the extrusion roller is arranged at the top of the conveying filter belt and used for being matched with the conveying filter belt to extrude sludge, and the positioning roller is installed at the bottom of the extrusion roller and arranged on the inner side of the conveying filter belt; according to the water supply and drainage dredging equipment, through the arrangement of the anti-overload mechanism, when the extrusion force of the extrusion roller on the conveying belt is too large due to the too large sludge amount, the anti-overload mechanism can drive the extrusion roller to move upwards in the direction perpendicular to the upper surface of the conveying belt, and therefore the too large extrusion force is reduced or eliminated, and the conveying belt is effectively protected against damage; the service life is prolonged.

The invention provides a sodium metavanadate purification process, and belongs to the technical field of high-purity vanadium processing. Comprising the following steps: A, coating a lower filter belt with sodium metavanadate-containing pug subjected to draining treatment through a feeding mechanism; b, after the sludge is dewatered by the first filter pressing station, part of cleaning liquid generated by cleaning an upper filter belt and a lower filter belt is used for humidifying the sludge which is dewatered for the first time at a primary water adding station; c, dewatering is completed at a second filter pressing station, and part of cleaning liquid generated by cleaning the upper filter belt and the lower filter belt is used for conducting water adding treatment on the pug subjected to secondary dewatering at a secondary water adding station; d, carrying out filter pressing dehydration for the last time; e, removing the filter residues which are finally dehydrated and adhered to the upper surface of the upper filter belt and the lower surface of the lower filter belt at a discharging station; and F, the remaining cleaning liquid is filtered through an upper filter belt in front of the feeding station, and ammonium chloride is added for vanadium precipitation treatment. The method has the advantages of simple process, high yield and the like.

The invention belongs to the technical field of sewage treatment, and particularly relates to a domestic sewage sludge dewatering method and equipment, the domestic sewage sludge dewatering equipment comprises a rack, an upper filter belt and a lower filter belt are mounted on the rack, rollers are mounted on the rack, and the upper filter belt and the lower filter belt are rotatably mounted through the rollers; a material distributing groove and a medicine adding groove are sequentially formed in the rack from left to right, a gravity settling area, a pre-extrusion area and a filter pressing area are sequentially arranged in the rotating direction of the upper filter belt, and the material distributing groove is located at the left end of the gravity settling area; a material limiting frame is mounted on the upper filter belt, is positioned in the gravity settling area, and is U-shaped; a vibrating plate is installed in the material limiting frame, a vibrating mechanism is installed on the machine frame, and the vibrating mechanism drives the vibrating plate to vibrate up and down in a reciprocating mode. The sludge dewatering device is simple in structure, promotes the dewatering of water in sludge, improves the sludge dewatering efficiency and effect, and avoids or reduces the possibility of sludge leakage and sludge leakage when the sludge is too much or the water content is high.

The present application relates to a hazardous waste detoxification disposal method and system, including a chromium removal device, the chromium removal device includes a flue gas pipeline, a filter belt, a main exhaust fan, the filter belt and the flue gas pipeline cross section are perpendicular to each other, sintering flue gas is filtered in the flue gas pipeline through the filter belt, the main exhaust fan is used for producing negative pressure by exhausting, so that sintering flue gas does not overflow in the process of chromium removal.The present application has the advantages that: the sintering process is used to realize the compliance disposal of hazardous waste, eliminate its pollution and harm to the environment, save disposal cost and cost; through the sintering process, the proportion coefficient of chromium element in the sintered raw material is calculated to control the adding amount of chromium-containing sludge, so that the problem of environmental pollution or low treatment efficiency caused by improper adding amount of chromium-containing sludge is avoided; through the flue gas chromium removal process, the secondary pollution caused in the process of chromium-containing sludge treatment is solved, the chromium removal rate is improved, and the cost is much lower than that of the existing process.

The utility model relates to the technical field of lake water replenishing and purifying, in particular to a lake water replenishing and purifying device which comprises a purifying box, the front end of the purifying box is fixedly connected with a first servo motor, one side of the purifying box is fixedly connected with a collecting frame, and the inner wall of the purifying box and the inner wall of the collecting frame are each rotationally connected with a first belt pulley. A filter belt is in transmission connection between the surfaces of the two first belt wheels; according to the device, through a first belt pulley, a second belt pulley, a belt and a third belt pulley, a movable rod drives three brushes to rapidly and annularly move, so that the annularly moving brushes scrape and sweep a conveyed filter belt, and garbage is prevented from being attached to the surface of the filter belt; compared with an existing mode that garbage attached to the surface of the filter belt easily falls to the lower end in the purification box under the impact of water, the method has the advantages that the garbage attached to the filter belt is cleaned in time, the garbage on the filter belt is prevented from falling to the lower end in the purification box, and the purification efficiency of lake water replenishing is guaranteed.

The utility model discloses a door and window filtering ventilation structure which comprises an outer frame and a filtering ventilation transverse frame, the filtering ventilation transverse frame comprises a frame body, a cover plate and a strip-shaped air hole, the cover plate is located on the inner side face of the frame body and hinged to the frame body through a rotating shaft, the strip-shaped air hole is formed in the outer side face of the frame body, and an embedding groove communicated with the strip-shaped air hole is formed in the frame body. The embedded groove is filled with the filter strip, and the aluminum alloy net plate is fixed to the frame body through screws and used for fixing the filter plate. According to the structure, air is purified through the activated carbon filtering cotton strips, meanwhile, the ventilation effect is enhanced through the strip-shaped air holes and the cover plate, the filtering strips can be replaced when the filtering strips are aged or the effect is reduced, maintenance is easy, the service life is prolonged, and the overall structural stability is enhanced through the design of the supporting frame strips and the telescopic supporting rods; and the sealing rubber ring is used, so that the sealing performance after the cover plate is closed is ensured, and the filtering effect and the indoor air quality are further improved.

The utility model discloses belt type sludge filter pressing equipment for a water regeneration plant, which is characterized in that a driving roller A and a driving roller B are respectively and rotatably connected to the right end of a rack and are driven by a driving motor, a tensioning roller A and a tensioning roller B are respectively and rotatably connected to the left end of the rack, the tensioning roller B is positioned on the left side of the tensioning roller A, a deviation rectifying roller A is arranged above the tensioning roller A, and a deviation rectifying roller B is arranged below the deviation rectifying roller A; a deviation rectifying roller B is arranged obliquely below the tensioning roller B. A plurality of press rollers A are arranged between the tensioning roller A and the driving roller A. The upper filter belt is sequentially wound around the driving roller A, the press rollers A, the tensioning roller A and the deviation rectifying roller A. The lower filter belt is sequentially wound around the driving roller B, the press rollers A, the tensioning roller B and the deviation rectifying roller B. The feeding hopper is located above the lower filter belt wound around the tensioning roller B. At least one screw shaft is rotationally connected in the feeding hopper in a chaining mode, the water collecting tank is located under the deviation rectifying roller B, and the multiple pressing rollers A are distributed in a broken line shape in a staggered mode. The filter press is low in manufacturing cost, high in filter pressing efficiency, long in service life, high in operation stability and easy and convenient to maintain.

The invention discloses a new energy environment-friendly electric power cabinet convenient to dissipate heat, and belongs to the technical field of electric power cabinet equipment, the new energy environment-friendly electric power cabinet convenient to dissipate heat comprises a main shell, an air inlet disc group, an air return disc group, a dehydration assembly and a filter strip, an air inlet cavity, an air return cavity and a circuit cavity are formed in the main shell, the air inlet disc group is arranged in the air inlet cavity, the air return disc group is arranged in the air return cavity, and the dehydration assembly is arranged in the circuit cavity. The filter belt is movably assembled between the air inlet disc set and the air return disc set, the inlet groove and the outlet groove are formed between the air inlet cavity and the air return cavity, the dehydration cavity is formed in one side of the inlet groove, and the drying cavity is formed in one side of the outlet groove. According to the electric power cabinet, water vapor and dust in air can be separated, dry air enters the circuit cavity to achieve air cooling heat dissipation, heat of components is used for drying the filter belt, the interior of the electric power cabinet is prevented from being eroded by moisture, and meanwhile waste heat is used for achieving environment-friendly drying.

The utility model provides a filter press light strip machine, which relates to the technical field of filter press light strip machines, including a workbench and a workbench bracket, wherein a guide rail 1 is fixedly installed on the top of the workbench, a guide rail 2 is fixedly installed on the top of the workbench, a transmission rack is fixedly installed on the top of the workbench, a conveyor belt is fixedly installed on the top of the workbench, and an up-and-down adjustment screw device is slidably connected to the top of the guide rail 1 and the guide rail 2, a motor is fixedly installed on the side of the up-and-down adjustment screw device, and a gear is fixedly installed on the output end of the motor. In the utility model, by providing guide rail 1, guide rail 2, transmission rack, up-and-down adjustment screw device, motor, downward pressure cylinder, side push cylinder 1, roller, product clamping fixture and side push cylinder 2, it is possible to assemble the filter strip body manually without the need for manual assembly, thereby effectively improving the production capacity, being more than 5 times faster than manual assembly, and having stable quality.

The utility model discloses environment-friendly type titanium ore beneficiation dry discharge equipment which comprises a flow dividing box, filter cartridges communicated with an inner cavity of the flow dividing box are installed on the two sides of the flow dividing box respectively, end plates are installed at the opposite outer ends of the two filter cartridges respectively, and the flow dividing box and the end plates are fixedly installed above a machine frame. The filter cartridge comprises a plurality of filter strips which are circumferentially distributed, a filter gap is formed between every two adjacent filter strips, the section of each filter strip is of a triangular structure, the peripheries of the filter strips are sleeved with a plurality of annular ribs, the annular ribs are fixedly connected with the peripheries of the filter strips, and the annular ribs are distributed at equal intervals; a main shaft penetrates through the flow dividing box and the filter cartridges on the two sides, the middle of the main shaft is arranged in the transmission box in a penetrating mode, and forward spiral blades and reverse spiral blades are installed on the two sides of a main body of the main shaft. According to the dry discharge equipment, a double-channel parallel processing mode is adopted for ore pulp from feeding to discharging, the processing capacity is remarkably improved, and the requirement for large-scale ore dressing can be met.

The utility model relates to a suspension type alcohol fireplace which aims at solving the problems that a traditional fireplace is inconvenient in fuel filling, inflexible in flame control, complex in extinguishing operation and the like. The device comprises a bottom plate, a moving table on the bottom plate can move along the bottom plate, a combustion groove is formed in the moving table, and a cover body assembly capable of being opened and closed on the groove can accurately adjust flames and extinguish the flames. By means of the moving assembly, the motor drives the sliding block to drive the moving table along the guide rod, and alcohol injection is facilitated. The combustion groove is composed of a transverse groove and an annular groove, and the filter strip and the annular filter at the bottom can filter alcohol impurities. The cover body assembly comprises a push-close cover and a rotary cover which can adjust flames of the transverse groove and the annular groove respectively. The second cover plate and the upper cover are respectively provided with a long-strip-shaped handle and a round handle which accord with operation habits. And the transparent glass between the davits has ornamental and protective functions.

The utility model discloses a flat screen for foam plastic machinery, which comprises support strips, core wires and filter strips, the support strips are parallelly distributed in the same plane at intervals to form a back plate, the filter strips are parallelly distributed on the front side of the back plate at intervals to form a screen plate, and the filter strips are perpendicular to the support strips. Positioning grooves corresponding to the filter strips are concavely formed in the surfaces, connected with the filter strips, of the supporting strips, the parts, connected with the supporting strips, of the filter strips enter the positioning grooves, first positioning holes penetrating through the positioning grooves are formed in the supporting strips in the length direction, and the core wires are arranged in the first positioning holes and penetrate through the corresponding filter strips. Cover plates are arranged at the two ends of the supporting strips to limit the core wires. By means of the mode, according to the flat screen for the foam plastic machine, the core wires are inserted into the first positioning holes and the second positioning holes to achieve locking of the filter strips in the positioning grooves, the structure is stable, welding is not needed, and the filter strips are convenient to replace.

The utility model provides a tar ammonia water preseparator anti-blocking mechanism, including: anti-blocking component, the anti-blocking component is composed of box body, lower mounting frame, filter strip, upper mounting frame and sealing block, and the upper surface of box body is fixedly connected with box cover through fixed plate and fastening bolt, and box body inner cavity side is fixedly connected with lower mounting frame through locating piece, the filter strip is connected with the upper mounting frame through locating piece. Meanwhile, the lower mounting frame is fixedly connected with an upper mounting frame through main bolts, the lower surface of the upper mounting frame is symmetrically connected with filter strips, cleaning openings are symmetrically formed in the side faces of the box body and movably connected with sealing blocks through main sealing layers, the sealing blocks are fixedly connected with mounting plates, and the mounting plates are fixedly connected to the outer side faces of the box body through auxiliary bolts. According to the anti-blocking component, the lower mounting frame, the upper mounting frame, the filter strips and the box body are matched, so that the anti-blocking component can effectively intercept large-particle slag blocks, and the probability that the large-particle slag blocks fall into the thick material filter is reduced, so that the probability that the thick material filter is blocked is reduced, and the cleaning frequency of workers is reduced.

The invention discloses a glass product production wastewater adsorption and filtration treatment device and method, and belongs to the technical field of sewage treatment.The device comprises a water filtering tank, a feeding hopper is arranged at one end of the top of the water filtering tank, partition inner frames are arranged in the middles of the inner walls of the two sides of the water filtering tank, and the peripheries of the partition inner frames are sleeved with circulating residue filtering mechanisms; particles can be rapidly and preliminarily filtered by utilizing flowing inertia of wastewater and guiding of the feeding hopper, a specific water flow track is formed through the partition inner frame, uniform distribution and multiple filtration of wastewater are achieved, the filtration efficiency is improved by rotary scraping filtration of the filtration traction belt, and automatic slag removal can be achieved by matching the suction frame with the filter strip track. Fluctuation flushing of wastewater reduces blockage and pollution, a partition inner frame guides filtration and pressure relief, stable treatment and discharge are ensured by combining a drainage frame, a traction air cylinder and a connecting frame are convenient to replace or clean a main filter element, and an auxiliary filter element replaces work to ensure a continuous treatment process.

The invention discloses a filter strip installation method and device, an electronic device and a medium, and relates to the technical field of filter strip installation. The method comprises the steps that a to-be-pressed piece is placed on a positioning table; identifying the height and the position of the to-be-pressed piece and the width of each segmented area through an image identification device; when it is detected that the width of the segmented area is larger than the preset width, the segmented area of the to-be-pressed part is pre-pressed through the corresponding first telescopic assembly; when it is detected that the width of the segmented area is smaller than the preset width, the segmented area of the part to be pressed is widened through a widening assembly; the to-be-pressed part is pressed and fixed through all the second telescopic assemblies; according to the height and the position of the to-be-pressed part, the height and the position of a pressing device are adjusted; the light filtering strip is placed on the surface of the to-be-pressed piece; the press-fit device moves along the first sliding rail, so that the press-fit piece presses the filter strip, and assembly of the filter strip and the to-be-pressed piece is completed. The method can improve the assembly efficiency and the assembly success rate.

The utility model discloses a novel efficient roller slag cooler which comprises a supporting base and a slag cooling roller, the slag cooling roller is installed above the supporting base, a connecting gear is fixedly installed on the outer side of the middle end of the slag cooling roller in a welded mode, and a rotary supporting mechanism is installed on the outer side of the slag cooling roller. And the rotating supporting mechanism is fixedly installed on the top face of the supporting base through bolts, the right end of the slag cooling roller is sleeved with a discharging box, the discharging box is fixedly installed on the top face of the supporting base, and a material guiding pipe is installed in the center of the left end of the slag cooling roller. According to the novel efficient roller slag cooler, according to the structures of the feeding pipe and the material guiding pipe, high-temperature slag materials can be conveniently fed into the slag cooling roller to be overturned and cooled, meanwhile, the filtering strip grooves formed in the material guiding pipe and the fan rotating at a high speed are convenient to drive high-temperature gas and chippings generated in the feeding process to be discharged, and the cooling efficiency is improved.

The utility model relates to the technical field of sludge dewatering, and discloses a belt-type sludge deep dewatering machine, which solves the problems of high-pressure belt-type sludge deep dewatering machines in the current market, and comprises a partition plate component, an outer machine protective cover body arranged on the outer side of the partition plate component, a rack arranged on the inner side of the outer machine protective cover body, and a squeezing filter belt arranged on the inner side of the rack, a signal transmission part is arranged on the inner wall of the rack, a sludge distribution device is arranged on one side of the rack, and a supporting plate part is arranged at the bottom of the sludge distribution device; the upper surface and the lower surface of the squeezing filter belt are washed respectively, so that residual sludge and impurities can be removed, and the cleanliness and the dewatering effect of the squeezing filter belt are guaranteed; the upper adjusting part and the lower adjusting part can be adjusted through the control system, the upper adjusting part and the lower adjusting part are started to drive the squeezing filter belt to move, the tension degree of the squeezing filter belt can be adjusted, it is guaranteed that the squeezing filter belt runs in the optimal state, and the dewatering effect is improved.

The trestle crane pipe assisting oil receiving device comprises a bottom plate, a plurality of supporting rods are fixedly connected to the right side of the top end of the bottom plate, a driving box is fixedly connected between the top ends of the supporting rods, a filtering box is fixedly connected to the left side of the driving box, and a rotating motor is fixedly connected to the right side of the inner wall of the driving box. And the output end of the rotating motor penetrates through and is fixedly connected with a rotating shaft. According to the device, firstly, the rotating motor is started to drive the driving gear to rotate through the rotating shaft, then the driven gear can be driven to rotate through meshing of the driving gear and the rack chain, and the crankshaft can be driven to rotate through rotation of the driven gear; impurities filtered on the surface of a filter screen plate can be cleaned through rotation of a crankshaft and cooperation between a connecting rod and a scraper, the impurities can enter an impurity box through an inclined groove in the bottom end of the left side of the filter box, a filter strip plate is arranged at the bottom of the right side of the impurity box, and waste caused by oil entering the impurity box is avoided.

The utility model relates to the technical field of sludge treatment, and discloses sludge dewatering filter pressing equipment, which comprises a compressor frame, a reverse motor, a clockwise motor, a water outlet, a multi-connecting roller, a lower filter belt and an upper filter belt, a scraping mechanism is arranged on the compressor frame, the scraping mechanism comprises an auxiliary structure, the scraping mechanism comprises a rotary column, and the rotary column is arranged on the lower filter belt. The rotating columns are rotationally connected to the inner walls of the front side and the rear side of the compressor frame through bearings, the rear ends of the rotating columns are fixedly connected with adjusting discs, the outer walls of the front sides of the adjusting discs are fixedly connected with torsional springs, and first scraping and brushing plates are clamped to the inner walls of the side faces of the rotating columns. The inner walls of the front side and the rear side of the compressor frame are rotationally connected with movable columns through bearings. According to the utility model, by arranging the first scraping and brushing plate, the torsion spring and other structures, the problems that the filter pressing and dewatering assembly is inconvenient to clean in time, sludge is easy to remain on the filter pressing belt to cause caking, the filter pressing and dewatering assembly is damaged, and the service life of the filter pressing and dewatering assembly is influenced are solved.

The application discloses a belt filter for zirconium titanate production wastewater treatment and relates to the field of belt filters.The belt filter comprises an equipment frame body, a group of first compression rollers and a group of second compression rollers which are rotatably arranged in the equipment frame body, and the outer surfaces of the first compression rollers are provided with first filter belts, and the second compression rollers and the first compression rollers are further provided with second filter belts, the first filter belts and the second filter belts are supported by first supporting components and second supporting components, the solid particles in the solid-liquid mixture are dispersed by the rollers in the limiting sleeves, then the solid-liquid mixture of the zirconium titanate is uniformly applied to the upper end surfaces of the first filter belts under the actions of the distribution frame body and the flow dividing component, the solid-liquid separation treatment can be performed by the transmission and extrusion of the first filter belts and the second filter belts, and the first filter belts and the second filter belts can effectively avoid the situation that the solid particles are agglomerated and the first filter belts and the second filter belts cannot uniformly apply pressure to the solid-liquid mixture for dewatering.

The present invention provides a filter barrel type filtering and purification structure and a method of using the same, belonging to the field of air filtering and purification technology, comprising a filter barrel, a series vacuum pump group, and a pulse valve arranged inside the filter barrel, wherein an ash hopper is provided at the bottom of the filter barrel, an air inlet is provided on the side wall of the filter barrel, and a partition plate is also provided inside the filter barrel. This invention, by using the kinetic energy generated by the flow of air entering the filter barrel to drive the filter barrel mechanism to rotate during operation, can make the filter barrel mechanism as a whole evenly withstand the impact and friction of powder materials, which can not only avoid excessive local wear, but also make all surfaces of the filter barrel mechanism purify and filter the airflow at the same time, further improve the filtering and purification efficiency of the filter barrel mechanism as a whole on the airflow, and at the same time drive the vibration shaft to periodically impact and vibrate the filter strip, thereby achieving automatic dust removal and auxiliary effect for subsequent pulse valve pulse dust removal.