234results about How to "Avoid affecting the filtering effect" patented technology

The utility model discloses an anti-corrosion washing tower easy to clean, and particularly relates to the technical field of washing towers, the anti-corrosion washing tower easy to clean comprises a washing tower, the upper end and the lower end of the washing tower are respectively provided with a smoke exhaust port and a drain outlet, and through a spraying mechanism, a hollow shaft is driven by a motor to drive a spraying ring to rotate, and meanwhile a piston is driven to reciprocate left and right in a transmission mode. Spraying liquid is continuously pushed to enter the spraying ring and is sprayed out through the spraying head, spraying is more uniform so that the spraying liquid can make contact with waste gas, meanwhile, the hollow shaft can drive the scraping plate to clean dirt accumulated on the inner wall of the washing tower and drive the blades to flap the waste gas to make contact with and be mixed with the spraying liquid, the waste gas treatment effect is improved, the spraying liquid can be recycled, and resources are saved. The washing tower and internal parts are made of corrosion-resistant materials, so that the corrosion-resistant effect is improved, and the service life is prolonged; and through the anti-blocking assembly, the knocking block can be continuously driven to impact the filter screen to vibrate, so that cleaned dirt and the like are prevented from being accumulated to block the filter screen and influence the filtering effect and the circulation of spraying water.

The invention discloses a high-voltage switch cabinet with a protection structure, and relates to the technical field of switch cabinets, and the high-voltage switch cabinet comprises a composite mechanism. According to the punching device for knapsack processing and the punching method, through the design of a composite mechanism, the whole device can be driven to slide in the processing mechanism through the bearing mechanism, checking, cleaning and replacement are facilitated, wind power is generated through a draught fan, air is supplied into the processing mechanism, and therefore the ventilation and heat dissipation effects are achieved; equipment faults caused by too high internal temperature are avoided, potential safety hazards are reduced, the service life of equipment is prolonged, the equipment is protected, wind blowing drives a rotating mechanism to rotate on the surface of a metal ring, so that the rotating friction effect is generated, the electrostatic effect is generated through friction, dust in air is adsorbed, and the dust removal effect is improved. Dust entering the equipment is reduced, equipment damage caused by dust pollution is prevented, air passes through the filtering opening, dust entering is further reduced, and the ventilation and heat dissipation quality is improved.

The utility model provides a printing ink recovery device which comprises a box body, the interior of the box body is divided into a first containing cavity and a second containing cavity through a partition plate, a waste residue collecting assembly is arranged on the inner side of the first containing cavity, the second containing cavity is used for collecting ink, a filter plate is movably connected to the inner wall of the second containing cavity in an inserted mode, and a cleaning assembly is arranged at the top of the filter plate. A driving assembly used for driving the cleaning assembly is arranged on the outer wall of the box body, and the cleaning assembly comprises a grinding roller, a brush roller and a scraping plate; through the arrangement of the grinding roller, the second shaft and the scraping plate, filtered paper scraps and impurities are squeezed through rolling of the grinding roller, residual ink in the paper scraps is squeezed out, and therefore the paper scraps are retreated, the ink is effectively recycled, resource waste is avoided, the squeezed paper scraps and impurities can be turned up through rolling of the second shaft, and the paper scraps and the impurities are prevented from being damaged. On one hand, paper scraps and impurities are prevented from being tightly attached to the filter plate, the filter plate is prevented from being blocked, and the filtering effect is influenced, and on the other hand, the scraping efficiency of the scraping plate on the paper scraps and impurities is improved.

The connector anti-deviation welding equipment for hydraulic prop production comprises a machining table, a rounded rectangular plate is fixedly connected to the top of the machining table, an annular electric sliding rail is fixedly connected to one side of the rounded rectangular plate, a mechanical arm is fixedly connected to the side, away from the rounded rectangular plate, of the annular electric sliding rail, and a welding device is fixedly connected to the top of the mechanical arm; according to the joint anti-deviation welding equipment for hydraulic prop production, when a rectangular plate moves, an arc-shaped sleeve plate on one side is driven to move, the arc-shaped sleeve plate is driven to move, the arc-shaped sleeve plate is driven to move, and the arc-shaped sleeve plate is driven to move; the arc-shaped sleeve plate in sliding contact with the surface of the welding device is arranged on the welding device in a sleeving mode to fix and limit the welding device, and the situation that when the welding device conducts movable welding on the hydraulic prop, deviation and dislocation possibly occur due to the influence of external force, welding is inaccurate, and the welding quality is poor is avoided; and the electric telescopic rod contracts to enable the shear fork arms to contract towards the direction of the rectangular groove so as to prevent influence on work of the welder.

The invention relates to the technical field of dehumidification and purification, and particularly discloses multifunctional outdoor air dehumidification and purification equipment which comprises a purification bin and further comprises two sets of filtering mechanisms arranged on the two sides of the purification bin correspondingly and used for filtering impurities in air; when the rotating wheel mechanism works, a rotating wheel body between two groups of connecting plates rotates, a driving shaft is driven to rotate through connecting teeth during rotation, when the driving shaft is driven to rotate, a driving gear is driven to rotate, so that a transmission gear is driven to rotate, and then a driven gear is driven to rotate through a transmission rod; a driving belt on a driven gear is used for driving a first gear to rotate, so that a cleaning brush moves, impurities on the filter plate are cleaned, and the situation that the filter plate is blocked by the impurities after long-term use, and the filtering effect is affected is avoided.

The compressed air filtering device comprises a compressor main body, an air inlet filtering cylinder is arranged at the compressed air inlet end of the compressor main body, a filtering net containing groove is formed in the middle of the air inlet filtering cylinder, and a filtering net replacing structure is arranged in the filtering net containing groove; a filter screen is arranged in the middle of the filter screen replacement structure; a filter screen replacing structure is installed in a filter screen containing groove, when a filter screen needs to be replaced, a rotating handle is rotated anticlockwise to drive an upper convex positioning wheel set to rotate, a lower convex positioning wheel set connected with the upper convex positioning wheel set rotates along with the upper convex positioning wheel set, and the filter screen is pushed out of the filter screen containing groove; then, positioning holes in the two sides of a new filter screen are aligned to convex columns on the convex positioning wheel set, the rotary handle is rotated clockwise, the filter screen is fed into the filter screen containing groove through the convex positioning wheel set, and replacement of the filter screen is completed.

This utility model discloses a conical installation device for a cartridge filter in an air conditioning unit. The device comprises a top disc, hexagonal bolts, diagonal support rods, fixing rods (in three lengths), internal hexagonal screws, flat washers, and spring washers. This utility model uses a specialized tooling mold for positioning. The diagonal support rods, composed of three round steel pipes arranged in an isosceles triangle and welded into a conical structure, are finished with hexagonal bolts at the ends and secured with a handle locking device. The filter cartridge can be disassembled and assembled without any special tools. This solves the problems of deformation and air leakage caused by insufficient installation strength in cartridge filters, while also shortening installation and disassembly time, ensuring the air conditioning unit can be put into use quickly. It is particularly suitable for air conditioning systems in cigarette factories, welding workshops, and other similar fields.

The utility model relates to the technical field of food filtering, and discloses a filtering machine which comprises four supporting columns, the upper ends of the four supporting columns are jointly and fixedly connected with a material storage barrel, the surface of the upper end of the material storage barrel is fixedly connected with a rotating seat, the interior of the rotating seat is rotatably connected with a rotating block, and one end of the rotating block is fixedly connected with a cover plate. A mounting frame is fixedly connected to one side of the lower end of the cover plate, and a second motor is fixedly connected to the surface of the mounting frame. According to the filtering machine, a second motor is fixedly connected to the surface of the mounting frame, the output end of the second motor penetrates through the mounting frame and is fixedly connected with a rotating column, and a plurality of brushes are fixedly connected to the surface of the rotating column; the second motor drives the rotating column to rotate so as to drive the brush to rotate to clean impurities on the surface of the filter barrel, so that the impurities are prevented from being accumulated on the inner wall of the filter barrel to block filter holes and influence the filter effect as far as possible after long-time use.

The present invention discloses a network equipment maintenance device with dust removal function, belonging to the technical field of network equipment maintenance devices, comprising: a box body, a pad connected to the ground is provided at the bottom of the box body, and a data connection port adapted thereto is installed on the box body; a temperature elastic mechanism, the temperature elastic mechanism comprising a panel fixed on the inner wall of the box body, a limit groove connected to a bimetallic strip is provided on the panel, and a passive layer arranged in an annular manner is connected to the outer wall edge of the bimetallic strip, an active layer is integrally formed and connected to the passive layer, a lifting column is fixedly installed at the bottom of the active layer, and a notch is provided on the outer wall of the lifting column. The present invention can solve the technical problem that when winter comes or the indoor temperature itself is low, the server itself does not need a fan to dissipate heat, but the fan will still start with the power supply, which will cause a waste of electric energy and is not conducive to resource conservation and environmental protection.

This utility model belongs to the field of sludge filtration technology and discloses a dynamic sludge filtration device, including a housing. A filtration unit and a discharge unit are connected to the outside of the housing via a rotating motor and a discharge motor, respectively. The filtration unit and discharge unit are located inside the housing. A water pumping unit is located at the top of the housing and connected to the water pumping unit via a filtration water pumping pipe. The discharge unit is located at the bottom of the filtration unit and the water pumping unit. This utility model can increase the sludge contact area and filtration area, allowing liquid to penetrate into the filter housing more quickly. Combined with the rotating water pumping component, the liquid is promptly extracted, improving the speed and efficiency of sludge dewatering and shortening the processing cycle. The rotating motor drives a rotating rod, which in turn causes the filter housing to rotate within the sludge. Dewatering is achieved using the principle of free liquid permeation. Compared to traditional methods that rely on strong external force for dewatering, this effectively reduces the moisture content of the filter cake and significantly reduces energy consumption.

The utility model relates to the technical field of water supply equipment, and provides pot-type non-negative pressure water supply equipment which comprises a pot body, a water inlet pipe and a sliding groove, movable grooves are symmetrically formed in the inner wall of the top end of the pot body, pull rods are movably installed on the inner walls of the movable grooves, limiting blocks are arranged at one ends of the pull rods, springs are installed on the outer walls of the pull rods, and the sliding groove is formed in the top end of the pot body. A tank cover is movably mounted at the top end of the tank body through a limiting block, a water inlet pipe is arranged at the top end of the tank cover, a sealing block is arranged at the bottom end of the tank cover, a connecting block is arranged at the bottom end of the sealing block, a flow guide hole is formed in the center of the sealing block and the center of the connecting block, and the water inlet pipe is communicated with the flow guide hole; a sealing cavity is formed in the tank body, a mounting block is arranged on the inner wall of the sealing cavity, an activated carbon layer is movably mounted in the sealing cavity through the mounting block, the activated carbon layer is filled with activated carbon, and the problems that in the prior art, a filter plate is inconvenient to disassemble and assemble, a tank cover is inconvenient to open, and the sealing performance is insufficient are solved.

The utility model discloses a quick cooling device for steel structure production and processing, which belongs to the technical field of steel structure production and comprises a cooling box, a water storage tank and a cleaning mechanism, and the water storage tank is arranged at the lower end of the inside of the cooling box. By arranging a water collecting tank, a filter screen and a sweeping mechanism, people collect water generated after cooling through the water collecting tank, impurities generated during cooling are filtered out through the filter screen, and when the filter screen needs to be cleaned after long-time work, people open a blow-down door and control a positive and negative motor to operate through a control switch, so that a threaded column is driven to rotate; according to the filter, the fixed frame is driven to move, the scraper is driven to clean impurities on the filter screen, and then the impurities are discharged through the blow-down door, so that the whole filter mechanism is optimized, a device for cleaning the filter screen is added, the problem that the filter screen is easily blocked due to long-time work is solved, and the influence on the subsequent use effect of the filter screen is avoided.

This utility model relates to the field of gearbox top cover technology and discloses a novel gearbox top cover, including a connecting straight pipe. The upper end of the connecting straight pipe is connected to the gearbox cover body by bolts. A nut is threaded onto the axial side wall of the bolts. A filter assembly for filtering grease is provided on the connecting straight pipe. A fixing assembly for clamping and fixing felt is provided on the connecting straight pipe. A discharge assembly for venting steam is provided on the gearbox cover body. Grease is filtered by a filter plate. Because the filter plate is inclined downwards, when there is too much grease on the filter plate, it will flow down due to gravity. When the grease leaves the filter plate, the weight of the filter plate decreases. At this time, the torsion spring will cause the filter plate to vibrate, thereby shaking the grease off the filter plate and preventing the filter plate from being filled with grease, which would affect the filtration effect.

The utility model discloses multifunctional filtering equipment for a cleaning agent, which comprises a filtering tank, and a heat preservation mechanism is mounted on the side surface of the filtering tank. Compared with the prior art, the filtering tank is matched with the inner tank, the first flow guide hopper and the connecting pipe to guide a cleaning agent in upstream equipment into the filtering pipe, the filtering pipe is used for filtering the cleaning agent, impurities in the cleaning agent are filtered out, and the filtered cleaning agent is conveyed into downstream equipment through the second flow guide hopper and the liquid outlet; in the process, the feeding screw is arranged to extrude the intercepted impurities, so that the impurities are deposited in the slag discharging pipe, the impurities can be discharged by opening the sealing plug after filtering is finished, the impurities are prevented from affecting the filtering effect, the device is simple in structure and very high in continuous operation capacity, meanwhile, the heat preservation mechanism is arranged, hot water at a certain temperature is introduced into the shell, and the filtering effect is improved. The heat of the hot water is transferred into the filtering tank through the heat conducting plate, so that the cleaning agent in the filtering tank keeps flowability, and the filtering efficiency is further improved.

The utility model discloses a waste collecting device for a machine tool, and relates to the technical field of waste collection. The device comprises a box body, a filter plate is arranged in the box body, one side of the box body is fixedly connected with a transmission motor, the output end of the transmission motor is fixedly connected with a reciprocating lead screw, the surface of the reciprocating lead screw is in threaded connection with a threaded sleeve, one side of the threaded sleeve is fixedly connected with a moving plate, and the bottom of the moving plate is fixedly connected with a scraping plate. And rotating rods are rotationally connected to the two sides of an inner cavity of the box body correspondingly, and cleaning rollers are fixedly connected to the surfaces of the rotating rods. The reciprocating lead screw can rotate through the work of the transmission motor, so that the scraper blade is driven to move through the threaded sleeve, the purpose of transverse reciprocating motion of the scraper blade is achieved, the surface of the filter plate is cleaned through transverse reciprocating motion of the scraper blade, waste is collected into the storage box, excessive waste is prevented from being accumulated on the surface of the filter plate, and the service life of the filter plate is prolonged. The filtering effect is influenced.

The invention discloses a part cleaning device for vehicle maintenance, and particularly relates to the technical field of part cleaning, the part cleaning device comprises a cleaning box, a filter pipe communicated with the interior of the cleaning box is fixed to the lower end of the cleaning box, a connecting pipe is further fixed to the outer surface of the filter pipe, and a water pump connected with the connecting pipe is further arranged on the bottom surface of an inner cavity of the cleaning box; a spray head is further fixed to the output end of the water pump, and a filtering assembly is further arranged on the inner surface of the filtering pipe. According to the part cleaning device for vehicle maintenance, the design of the filtering box body and the baffle is adopted, the purposes of oil sludge collection and filtering are achieved, the baffle can enable a certain amount of oil sludge to be stored in the filtering box body, the oil sludge is prevented from falling out when the device is used, the device is more stable when being used, the design of the transmission assembly is adopted, and the device is more convenient to use. And through mutual cooperation of a torsion spring and a take-up reel, the situation that the filtering effect of the device is affected due to the fact that oil sludge comes out of the filtering box body when the stirring roller stops working is prevented, and the using stability of the device is improved.

The utility model relates to the technical field of water supply pipelines, in particular to a water supply pipe filtering device of an energy-saving pump. The technical problems that when an energy-saving pump is used for pumping and transporting water, due to the fact that the interior of a water supply pipe lacks a filtering structure, the inner wall of the water supply pipe is prone to rusting when the water supply pipe makes contact with water for a long time, and pumped and transported water contains impurities, the quality of a transported water source is low, and normal use cannot be achieved are solved. According to the technical scheme, the water supply pipe filtering device of the energy-saving pump comprises a first connecting assembly, a first filtering assembly, a collecting assembly, a second filtering assembly, a fixing assembly and a second connecting assembly; compared with a traditional water supply pipe, a transported water source is filtered and intercepted by arranging the filtering structure, intercepted impurities are collected in the collecting structure, so that the filtering structure does not need to be frequently maintained, the filtering structure can be conveniently disassembled through the collecting structure, the filtering structure is convenient to maintain, and the water supply pipe is convenient to use. And the labor cost is reduced.

The utility model discloses a kind of heat processing device for recycling PET plastic, it is related to PET plastic technical field.The utility model includes dryer and pipeline being set on dryer, the top of pipeline is provided with fan, further includes: pollution collection part, the pollution collection part is set on pipeline;Oscillating filter part, the oscillating filter part is installed on fan;The pollution collection part includes pollution collection subassembly, and the pollution collection subassembly is set on pipeline;And quick assembly and disassembly component, the quick assembly and disassembly component is set on dryer;The pollution collection subassembly includes support plate fixedly connected on the outer wall of pipeline.The utility model is set by setting pollution collection part, solved the impurity of inconvenience to handle wind net filtration, impurity is cleaned down after four places drift, not only difficult to clean, still can enter device internal damage device, inconvenient to keep the clean and normal operation of device.

This utility model discloses a low-load liner for preventing material blockage, relating to the field of liner technology. It includes a liner body comprising an upper liner, a middle liner, and a lower liner fixed sequentially from top to bottom. The bottom of the inner wall of the upper liner has an installation groove, within which a vertically positioned limiting post is fixed. A slider is sleeved and slidably connected to the limiting post. A filter plate mounting seat is fixed to the side wall of the slider away from the limiting post. The top of the filter plate mounting seat is fixed to the filter plate body, and a column is fixed through and fixed to the top of the filter plate body. A vertical rod is fixed to the inner wall of the middle liner via a horizontal plate. The top of the vertical rod penetrates the bottom of the column and extends into a cavity at the bottom of the column. A compression spring connects the inner edge of the top of the cavity and the outer edge of the top of the vertical rod. This utility model effectively solves the material blockage problem of traditional liners under low-load conditions, helping to improve the performance of related material conveying and processing equipment and reduce production and operating costs.

The utility model provides a high-efficiency medical intermediate purification device, relates to intermediate technical field, include: device frame, bar-shaped frame, threaded rod, first connecting block, connecting roller and rubber column, the inside of device frame is symmetrically installed the bar-shaped frame, the inside of one set of bar-shaped frame is rotatingly connected with threaded rod, first connecting block, connecting roller and rubber column, the inside of one set of bar-shaped frame is rotatingly connected with the threaded rod. A first connecting block is connected to the threaded rod in a threaded mode, a connecting roller is rotatably connected to one side of the first connecting block, rubber columns are evenly arranged on the connecting roller, and the threaded rod is driven by a second motor to rotate through the arranged strip-shaped frame, the threaded rod, the first connecting block, the connecting roller and the rubber columns; when the threaded rod rotates, the first connecting block moves on the outer side and drives the connecting roller to move together at the same time, and the rubber column on the connecting roller moves along with the first connecting block and is inserted into the filtering hole in the filtering plate, so that the intermediate clamped in the filtering hole can be ejected out, and the filtering plate is prevented from being blocked and the filtering effect is prevented from being influenced.

The utility model discloses a plate heat exchanger cleaning device and relates to the technical field of heat exchangers, the plate heat exchanger cleaning device comprises a plate heat exchanger and a cleaning mechanism, an equipment box is installed on the outer side of the plate heat exchanger, and the cleaning mechanism is arranged on the inner side of the equipment box. The flow and pressure of the water pump can be adjusted according to feedback information of the detection assembly, and the pressure of the liquid in the plate heat exchanger can be measured through the pressure detection valve so as to judge whether the plate heat exchanger needs to be cleaned or not. The solid content detector can judge whether the plate heat exchanger is cleaned up or not, the filter plate can conduct graded filtration according to the size of solid impurities, the solid impurities are intercepted on the filter screen, the slag outlet is used for discharging the solid impurities, the solid impurities on the filter plate can be discharged through gravity, and the situation that the filter plate is blocked, and the filtering effect is affected is avoided.

The carbon black production and collection device comprises a shell, a filtering assembly, a sweeping assembly and a sweeping and blowing assembly, the bottom section of the shell is in a funnel shape, a discharging port is formed in the bottom end, an air inlet is formed in the side face of the bottom, and an air outlet is formed in the top; the filtering assembly divides the interior of the shell into a filtering chamber and a sweeping and blowing chamber, and the filtering assembly comprises a partition plate and a filtering bag; the cleaning assembly is arranged in the filtering chamber and comprises a lifting table and a cleaning brush; the sweeping and blowing assembly is arranged in the sweeping and blowing chamber and comprises a compressed air bag, a sweeping and blowing valve, an air conveying pipe, a sweeping and blowing pipe, an air spraying head, a supporting plate and a pressure difference sensor. According to the utility model, the sweeping and blowing effect on the filter bag can be improved, carbon black residues on the filter bag are reduced, and the service life of the filter bag is prolonged.

This utility model discloses a filtration device for dilute nitric acid production, relating to the technical field of filtration devices. The utility model includes a tank body, and further includes: a disassembly section disposed within the tank body; and a configuration section disposed on the outer wall of the tank body; wherein the tank body has an open-top structure, with its top in an open state. By incorporating the disassembly section, when cleaning the interior of the filtration device, two hydraulic push rods can be simultaneously activated to remove the top cover and the entire filtration device from the tank body. After removal, to disassemble the filter cartridge separately, simply pull out the pin fixed to the arc-shaped groove turntable. Once the pin is pulled out, the arc-shaped groove turntable can rotate freely, thereby causing multiple locking blocks slidably connected to the mounting plate to converge inward, releasing the restriction on the filter cartridge and facilitating its removal from the mounting plate. This design greatly improves the maintainability of the filtration device and effectively solves the problem of difficult cleaning of traditional closed devices.

The utility model provides an anti-overflow waste liquid collecting device. The spill-proof waste liquid collection device comprises a collection box; the filtering box is fixedly mounted at the top of the collecting box; the auxiliary box is fixedly mounted on one side of the collecting box; the filter plate is arranged in the filter box, and the filter plate is in sliding contact with the inner wall of the filter box; the vibrating mechanism is arranged on the filter box, and the vibrating mechanism is used for vibrating the filter plate to prevent the filter plate from being blocked due to sediment accumulation. The spill-proof waste liquid collecting device provided by the utility model has the advantages that silt in waste liquid can be filtered out, and the silt is prevented from directly flowing to the liquid outlet to cause blockage of the liquid outlet.

The utility model belongs to the field of air purification equipment, specifically disclose a kind of air purifier of filter element convenient to replace, including top cover, filter element and purifier body;The periphery of purifier body is fixedly connected with buckle, and the inside of purifier body is movably installed with filter element, and the top of filter element is fixedly connected with metal ring, and the top of purifier body is movably installed with top cover, and the bottom of top cover is fixedly connected with magnetic attraction buckle;The bottom of the top cover of the side of magnetic attraction buckle relative is fixedly connected with limit ring, and the bottom of limit ring is fixedly connected with magnetic ring, and the bottom of the top cover of limit ring inboard is movably installed with connecting ring, and the top of connecting ring is movably installed with shaft ring;The utility model is through the setting of magnetic attraction buckle and buckle, magnetic ring and metal ring, it is convenient to replace filter element quickly, and maintenance efficiency is promoted;The setting of limit ring and connecting ring can limit filter element, avoid vibration influence effect and produce noise, and the stable effect of device operation is improved.

The invention discloses a waste water treatment device for animal husbandry and veterinary surgeons, and belongs to the technical direction of waste water treatment, the waste water treatment device comprises a waste water treatment box, three groups of chambers are arranged in the waste water treatment box in an array mode and are respectively a first chamber, a second chamber and a third chamber, and two groups of first conveying pipes are fixedly mounted at one end of the outer part of the waste water treatment box; two groups of wastewater filtering barrels are detachably mounted at one end of the interior of the first chamber, two groups of first filtering plates are detachably mounted at the other end of the interior of the first chamber, and three groups of second filtering plates are mounted on one side of the interior of the first chamber in parallel; through cooperative use of a liquid level sensor, a waterproof air cylinder, a sludge pressing plate and an equipment program, sludge filtered out from wastewater can be pressed and leveled, the situation that the filtering effect is affected by the high sludge liquid level amount is avoided, through cooperative use of an air heater, a dryness and humidity sensor and the equipment program, sludge can be dried and agglomerated, and the sludge drying efficiency is improved. And recycling and secondary utilization are facilitated.

The utility model relates to the field of sewage treatment, and discloses a sewage treatment filtering device which comprises an installation box, a treatment box is arranged in the installation box, the front side and the rear side of the treatment box are fixedly connected with the front inner side wall and the rear inner side wall of the installation box, the top of the installation box and the top of the treatment box are open, and a plurality of rotating shafts are arranged on the outer side of the treatment box. The front end and the rear end of each rotating shaft are rotationally connected with the front inner side wall and the rear inner side wall of the mounting box respectively, supporting rollers are fixedly connected to the outer walls of the rotating shafts, and a filter belt is slidably connected between the outer walls of the supporting rollers in a sleeving mode. Sewage is efficiently filtered through the filter belt, impurities in the sewage are effectively removed, meanwhile, the filter belt is driven by the motor to be recycled, the continuity and high efficiency of filtering are guaranteed, the filter belt is doubly cleaned through the spray head, residual impurities on the filter belt can be effectively removed, and the filter belt can be recycled. The long-term stable operation and the filtering effect of the filtering belt are ensured.

The invention relates to the technical field of water treatment, in particular to an AI-based intelligent water purification system, which is characterized in that a water inlet pipeline and a pressure stabilizing valve are adopted, the pressure of raw water is controlled within a certain range, the influence of pressure fluctuation on the filtering effect is avoided, and stable filtering conditions are obtained; a sensor is adopted to collect data of raw water and purified water in real time, the sampled data are transmitted to an AI decision module in real time, the AI decision module extracts the data of the raw water and the purified water and compares and analyzes the data, and the purified water reaches the standard; a purified water output structure is formed by a water outlet pipeline, a UV sterilization lamp, a flow meter and a water outlet faucet; a special chip is adopted, received data is calculated in real time according to a big data model, and then all modules of the water purifier are regulated and controlled. The problems that a traditional water purifier cannot adapt to water use differences of different regions, water qualities and seasons, the service life of a filter element is not accurately predicted, and efficient, accurate and personalized water purification service is difficult to provide are solved.

The invention discloses an environmental detection water sample filtering device, which relates to the technical field of water sample filtering, and aims to solve the technical problem that impurities in environmental detection water samples are easily and rapidly accumulated on the surface of the filter screen, causing the filter screen to be blocked, comprising a top cover, a filter cartridge detachably connected to the bottom of the top cover, an insert cartridge arranged at the bottom of the filter cartridge, a water sample cartridge arranged at the bottom of the insert cartridge, a transmission assembly arranged at the top of the top cover, a filter screen arranged inside the filter cartridge, a filter hole cleaning assembly arranged at the bottom of the filter screen, a surface cleaning assembly arranged on the top surface of the filter screen, a rotating rod passing through the filter screen from top to bottom and movably connected, and the filter hole cleaning assembly and the surface cleaning assembly are linked with the transmission assembly through the rotating rod. The invention has the advantages of quickly and continuously cleaning and centrally managing the impurities on the filter holes and the upper surface of the filter screen, avoiding the filtration interruption caused by the clogging of the filter screen, and improving the filtration efficiency.

The invention relates to the technical field of reclaimed water reuse, and particularly discloses full-membrane-process reclaimed water reuse equipment which comprises a bottom plate, a pretreatment box is fixedly connected to the right side of the top of the bottom plate, a membrane-process reclaimed water recovery mechanism is fixedly connected to the left side of the top of the bottom plate, and an inlet pipeline is fixedly inserted into the left side of the top of the pretreatment box; a discharging pipeline is fixedly inserted into the bottom of the pretreatment box, an impurity filtering assembly is arranged in the pretreatment box and on the right side of the pretreatment box, the impurity filtering assembly comprises an impurity filtering pipe rotationally connected into the pretreatment box, and filtering holes are formed in the annular side of the impurity filtering pipe; a liquid falling assembly used for sprinkling reclaimed water into the impurity filtering pipe is arranged at the bottom of the area, extending into the impurity filtering pipe, of the inlet pipeline, through cooperation of the structures, the interior of the impurity filtering pipe can be scraped by the scraping plate, at the moment, blocked filtering holes can be cleaned and dredged, blockage of the filtering holes is reduced, the influence on the whole filtering process is reduced, and the filtering efficiency is improved. Therefore, the influence on the filtering efficiency is reduced.