Metal filter screen and polymer production cleaning wastewater filtering treatment equipment

Abstract

The invention discloses a metal filter screen and polymer production cleaning wastewater filtering treatment equipment, and relates to the technical field of sewage treatment, and the metal filter screen is mainly composed of a metal filter screen, a supporting assembly and a cleaning assembly. The metal filter screen is a grid screen woven by wefts and warps, the supporting assembly comprises a clamping seat and a supporting seat, a motor and a gear are arranged on the clamping seat, and the supporting seat is provided with a profiled groove and a drain outlet. The cleaning assembly comprises a supporting disc, a water collecting funnel, a filtering piece and the like. One end of the filter piece is connected with the metal filter screen; the filter piece is connected with the fixing piece through the guide rail. A gear ring on the supporting disc is matched with a motor gear to rotate. The water collecting funnel is used for supplying water and is provided with a flow guide part and a baffle plate, so that water flow is optimized and dripped sewage is shielded. And the drainage blocks on the fixing pieces can guide pollutants to two sides, so that the pollutants are prevented from dripping on the guide rollers, and the technical problem that in the prior art, the electromagnet is hindered by the pollutants, so that the magnetic force is reduced, the supporting frame is difficult to pull out from the notch, and the filtering efficiency is influenced is solved.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to a metal filter screen and polymer production cleaning wastewater filtering and treatment equipment. Background Art

[0002] Industrial wastewater, as a broad term, mainly includes production wastewater, production sewage and cooling water, which are all derived from various links in the industrial production process and are wastewater and waste liquids generated along with industrial production activities. They not only include various industrial production materials lost with water due to the production process, such as raw material residues, solvents, etc., but also include intermediate products and by-products generated in the production chain, as well as various pollutants that are inevitably generated in the entire production process.

[0003] Publication No. CN116510365B discloses an industrial wastewater post-treatment device, including a symmetrically arranged fixed seat, a fixed bracket fixedly connected between the two fixed seats, a support frame rotatably connected above the fixed bracket and the fixed seat, a through hole penetrating the support frame is opened in the middle of the support frame, and a water collecting funnel is sleeved below the inner part of the through hole. In this environmentally friendly industrial wastewater treatment device, when the magnetic plate and the electromagnet part overlap, the support frame is pulled out from the slot, and the support frame is reversely flushed by the spray head arranged above. By limiting the distribution position of the electromagnet, the support frame can be pulled out from the inside to the outside in turn during the rotation process for cleaning, thereby solving the problem of cleaning the filter material caused by the stacking of multiple groups of filter materials in the prior art, causing the cleaned filter material to be contaminated again by the sewage used to clean other filter materials.

[0004] However, during actual use of the above device, long-term use will cause contaminants to stick to the magnetic plate and the electromagnet, hindering the electromagnet's suction to the magnetic plate, making it difficult to pull the support frame out of the slot, resulting in poor cleaning effect. Summary of the invention

[0005] The present application solves the technical problem in the prior art that the electromagnet is blocked by pollutants, resulting in a decrease in magnetic force, making it difficult to pull out the support frame in the missing groove, thereby affecting the filtration efficiency, by providing a metal filter and polymer production cleaning wastewater filtration and treatment equipment. The fixing part is divided into an upper inclined semi-elliptical structure and a lower vertical semi-elliptical structure, so that the guide rod on the filter element slides on the guide rail and the filter element is moved in and out of the action groove through different positions. The metal filter 2301 cooperates with the magnet 242 to effectively clean impurities in the multi-layer filter material.

[0006] The present application provides a metal filter screen and a polymer production cleaning wastewater filtering and processing device, including a support assembly and a cleaning assembly, wherein the support assembly includes a holder and a support seat; the holder also includes an extension plate, a support frame, a motor and a gear; A through hole is formed in the middle of the card seat; Gear ring grooves are symmetrically formed on the cross sections of both sides of the through hole of the holder; A card seat groove is also provided below the card seat through-hole; A drainage port is provided at the lower part of the cross section at one end of the card seat and is communicated with the card seat groove; An extension plate is fixedly connected to one side end of the card seat; The extension plate is fixedly connected with a support frame; The support frame is fixedly connected with a motor; The output end of the motor is fixedly connected with a gear; The cleaning assembly includes a support plate, a water collecting funnel, a filter, a fixing member, a spray head, a water outlet pipe, a guide rail and a first elastic member; The support plate also includes a gear ring; A through hole is formed in the middle of the support plate; The outer cross sections on both sides of the support plate are symmetrically fixedly connected with gear rings, which cooperate with the gears at the output end of the motor to achieve rotation; The gear ring is slidably connected in the gear ring groove; A plurality of action grooves are formed in the through hole of the support plate at equal intervals around the center of the circle; The upper part of the other end of the support plate is provided with a spray head through a water outlet pipe; A guide rail is fixedly connected in the action groove and is used to limit the filter element; The water inlet end of the water collecting funnel is connected to and penetrated by a water supply pipe; The lower end of the water supply pipe is provided with a water outlet hole, and passes through the water collecting funnel; The water collecting funnel also includes a guide member and a shielding plate; The flow guide is fixedly connected to the upper end of the water collecting funnel; The guide piece is a V-shaped structure and is also provided with an inner groove, wherein the inner groove is a sloped structure to facilitate drainage; One end of the flow guide is a closed structure, and the other end is fixedly connected to the shielding plate; A fan-shaped groove is provided in the middle of the shielding plate for discharging the sewage dripping from the filter element; One end of the filter element is fixedly connected with a connector; A metal filter screen is fixedly connected to the top of the filter element; The metal filter is a square mesh woven with weft and warp, and the diameters of the weft and warp are 0.1 mm to 1 mm; the weft is martensitic stainless steel wire and polymer wire arranged at intervals, and the warp is polymer wire; the surface of the martensitic stainless steel wire is coated with a metal anti-rust coating. The metal anti-rust coating can be a common metal anti-rust and anti-corrosion coating available on the market; The filter element is provided with multiple layers of filter material inside, which are at the lower end of the metal filter screen; One end of the guide rod is fixedly connected to the other end of the filter element; The guide roller also includes a clamping head; The other end of the guide rod is fixedly connected with a clamp, and the clamp is slidably connected to the guide rail; The end of the first elastic member is fixedly connected to the inner section of the action groove, and the other end is fixedly connected to both sides of the connecting head; The support base is fixedly connected to the other end of the card base; A U-shaped groove is formed in the middle of one end of the support seat; A sewage outlet is provided at the lower part of the other end of the support seat; The two ends of the fixing member are fixedly connected to the two ends of the U-shaped groove; The fixing member is divided into an upper portion with an inclined semi-elliptical structure and a lower portion with a vertical semi-elliptical structure; The fixing piece is also provided with a guide rail groove for connecting the guide rail, and the guide rail groove and the fixing piece have the same structure; The guide rail is fixedly connected in the fixing member through a guide rail groove; The guide rail is divided into an upper portion with an inclined semi-elliptical structure and a lower portion with a vertical semi-elliptical structure; The guide rod is slidably connected to the guide rail via a clamp; The fixing member also includes a drainage block; The drainage block is fixedly connected to the middle part of the fixing member; The drainage block is a triangular structure, and its function is to guide the pollutants discharged by the working member to both sides to prevent them from dripping onto the guide rod.

[0007] Preferably, the connecting head is symmetrically provided with oblique grooves through the axis; a circular hole is provided on the outer section of the oblique groove and penetrates outward; inner grooves are symmetrically provided at both ends of the first elastic member, and one end is connected to the circular hole, and the other end extends to a section close to the action groove; a circular hole is provided at the bottom of the inner groove and penetrates downwardly through the first elastic member; the inner groove can change in size and length according to the deformation of the first elastic member; the inner hole can change the diameter and drainage direction of the hole according to the deformation of the first elastic member.

[0008] Preferably, the support plate also includes a second elastic member; one end of the second elastic member is symmetrically fixedly connected to the other end cross-section of the support plate through the axis of the action groove; the other end of the second elastic member is fixedly connected to the middle part of the guide rod; the inner cross-section of the clamp is fixedly connected to the first electromagnet; and a plurality of iron sheets are symmetrically and equidistantly fixedly arranged on both sides of the inclined surface of the guide rail.

[0009] Preferably, the upper end and the lower end of the chuck are respectively fixedly connected with a second electromagnet and a third electromagnet.

[0010] One or more technical solutions provided in this application have at least the following technical effects or advantages: The fixing parts are divided into an upper inclined semi-elliptical structure and a lower vertical semi-elliptical structure, so that the guide rod on the filter element slides on the guide rail and the filter element moves in and out of the action groove through different positions, thereby improving the filtration efficiency. At the same time, the pollutants are effectively drained and discharged during the flushing process, avoiding the technical effect of clogging and pollution problems of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural stereoscopic schematic diagram of a metal filter screen and a polymer production cleaning wastewater filtering and treatment device of the present invention; Figure 2 An exploded view of a metal filter screen and a polymer production cleaning wastewater filtering and treatment device of the present invention; Figure 3 A half-section view of a metal filter screen and a polymer production cleaning wastewater filtering and treatment device according to the present invention; Figure 4 A schematic diagram of a metal filter screen and a metal filter screen of a polymer production cleaning wastewater filtering and treatment device in a bent state according to the present invention; Figure 5 This is a schematic diagram of the structure of a metal filter screen and a support plate of a polymer production and cleaning wastewater filtering and treatment device according to the present invention; Figure 6 This is a schematic diagram of the structure of a metal filter screen and a filter element of a polymer production and cleaning wastewater filtration and treatment device of the present invention; Figure 7 This is a schematic diagram of the structure of a first elastic member of a metal filter screen and a polymer production and cleaning wastewater filtering and treatment device according to the present invention; Figure 8 This is a schematic diagram of the structure of a metal filter screen and a holder of a polymer production and cleaning wastewater filtering and treatment device according to the present invention; Fig. 9 This is a schematic diagram of the structure of a metal filter screen and a metal filter screen of a polymer production cleaning wastewater filtration and treatment device according to the present invention; Fig.10This is a schematic diagram of the chute structure of a metal filter screen and a polymer production cleaning wastewater filtering and treatment device according to Embodiment 2 of the present invention; Fig.11 This is a structural diagram of the inner tank of a metal filter screen and a polymer production cleaning wastewater filtering and treatment device according to a second embodiment of the present invention; Fig.12 This is a structural diagram of the second elastic member of Embodiment 3 of a metal filter screen and a polymer production cleaning wastewater filtering and treatment device according to the present invention; Fig.13 This is a schematic diagram of the structure of the second elastic member of Embodiment 3 of a metal filter screen and a polymer production cleaning wastewater filtering and treatment device according to the present invention; Fig.14 This is a schematic diagram of the iron sheet structure of a metal filter screen and a polymer production cleaning wastewater filtering and treatment device in Embodiment 3 of the present invention; Fig.15 This is a structural diagram of the first electromagnet of Embodiment 3 of a metal filter screen and a polymer production cleaning wastewater filtering and treating device of the present invention; Fig.16 This is a structural diagram of the second electromagnet of Embodiment 4 of a metal filter and polymer production cleaning wastewater filtration and treatment equipment of the present invention.

[0012] In the figure: 100, support assembly, 110, card seat, 111, drain port, 112, card seat slot, 113, extension plate, 114, support frame, 115, gear ring slot, 120, motor, 121, gear, 200, cleaning assembly, 210, support plate, 211, through hole, 212, action slot, 2121, guide rail, 213, gear ring, 214, filter net, 220, water collection funnel, 221, water supply pipe, 222, guide member, 223, baffle plate, 224, water outlet, 230, filter, 2301 , metal filter, 231, guide rod, 232, connector, 233, clamp, 234, second elastic member, 235, first electromagnet, 236, second electromagnet, 237, third electromagnet, 2321, inclined groove, 2322, round hole, 240, spray head, 241, water outlet pipe, 242, magnet, 250, support seat, 251, U-shaped groove, 252, sewage outlet, 260, fixing member, 270, guide rail, 280, drainage block, 290, first elastic member, 291, inner groove, 292, inner hole. DETAILED DESCRIPTION

[0013] To facilitate the understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.

[0014] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0016] Embodiment 1: Figures 1 to 9 As shown, the present application provides a metal filter screen and a polymer production cleaning wastewater filtering and treating device, comprising a support assembly 100 and a cleaning assembly 200, characterized in that the support assembly 100 comprises a holder 110 and a support seat 250; The card holder 110 further includes an extension plate 113, a support frame 114, a motor 120 and a gear 121; A through hole 211 is formed in the middle of the card holder 110; The through hole 211 of the card holder 110 is symmetrically provided with gear ring grooves 115 on both sides of the cross section; The card holder 110 is further provided with a card holder slot 112 below the through hole 211; A drainage port 111 is formed at the lower portion of a cross section at one end of the card holder 110 and is communicated with the card holder groove 112; An extension plate 113 is fixedly connected to one side end of the card holder 110; The extension plate 113 is fixedly connected to a support frame 114; The support frame 114 is fixedly connected with a motor 120; The output end of the motor 120 is fixedly connected to a gear 121; The cleaning assembly 200 includes a support plate 210, a water collecting funnel 220, a filter element 230, a fixing element 260, a spray head 240, a water outlet pipe 241, a guide rail 2121 and a first elastic element 290; The support plate 210 further includes a gear ring 213; A through hole 211 is formed in the middle of the support plate 210; The outer cross sections of both sides of the support plate 210 are symmetrically fixedly connected with gear rings 213, which cooperate with the gear 121 at the output end of the motor to achieve rotation; The gear ring 213 is slidably connected in the gear ring groove 115; The through hole 211 of the support plate 210 is provided with a plurality of action grooves 212 equidistantly around the center of the circle; The other end of the support plate 210 is provided with a spray head 240 through a water outlet pipe 241; A guide rail 2121 is fixedly connected in the action groove 212 to limit the filter element 230; The water inlet end of the water collecting funnel 220 is connected to and penetrated by a water supply pipe 221; The lower end of the water supply pipe 221 is provided with a water outlet hole 224, which passes through the water collecting funnel 220; The water collecting funnel 220 further includes a flow guide 222 and a shielding plate 223; The guide member 222 is fixedly connected to the upper end of the water collecting funnel 220; The guide member 222 is a V-shaped structure and is provided with an inner groove 291, wherein the inner groove 291 is a slope structure for facilitating drainage; One end of the guide member 222 is a closed structure, and the other end is fixedly connected to the shielding plate 223; The shielding plate 223 has a fan-shaped groove in the middle for discharging the sewage dripping from the filter element 230; One end of the filter element 230 is fixedly connected to a connector 232; One end of the filter element 230 is fixedly connected to a connector 232; A metal filter screen 2301 is fixedly connected to the top of the filter element 230; The metal filter screen 2301 is a square screen woven with weft and warp, and the diameters of the weft and warp are 0.1 mm to 1 mm; the weft is a martensitic stainless steel wire and a polymer wire arranged at intervals, and the warp is a polymer wire; the surface of the martensitic stainless steel wire is coated with a metal anti-rust coating, and the metal anti-rust coating can be a common metal anti-rust and anti-corrosion coating available on the market; The filter element 230 is provided with multiple layers of filter material inside, which is at the lower end of the metal filter mesh 2301; One end of the guide rod 231 is fixedly connected to the other end of the filter element 230; The guide roller 231 also includes a clamp 233; The other end of the guide rod 231 is fixedly connected to a clamp 233, and the clamp 233 is slidably connected to the guide rail 270; The end of the first elastic member 290 is fixedly connected to the inner section of the action groove 212, and the other end is fixedly connected to both sides of the connecting head 232; The support base 250 is fixedly connected to the other end of the card base 110; A U-shaped groove 251 is formed in the middle of one end of the support seat 250; A sewage outlet 252 is formed at the lower portion of the other end of the support seat 250; The two ends of the fixing member 260 are fixedly connected to the two ends of the U-shaped groove 251; The fixing member 260 is divided into an upper portion with an inclined semi-elliptical structure and a lower portion with a vertical semi-elliptical structure; The fixing member 260 is also provided with a guide rail groove for connecting the guide rail 270, and the guide rail groove and the fixing member 260 have the same structure; The guide rail 270 is fixedly connected to the fixing member 260 via a guide rail groove; The guide rail 270 is divided into an upper portion with an inclined semi-elliptical structure and a lower portion with a vertical semi-elliptical structure; The guide rod 231 is slidably connected to the guide rail 270 via a clamp 233; The fixing member 260 further includes a drainage block 280; The drainage block 280 is fixedly connected to the middle of the fixing member 260; The drainage block 280 is a triangular structure, and its function is to guide the pollutants discharged by the working member to both sides to prevent them from dripping onto the guide roller 231.

[0017] Specific implementation: sewage with pollutants is discharged from the water supply pipe 221 and then from the water outlet 224 into the filter element 230 for filtration. The filtered water is discharged from the filter screen 214 on the support plate 210 into the card seat groove 112 and discharged through the drain port 111. When the filter element 230 moves on the upper inclined surface of the fixing member 260 to the top of the support plate 210, the card head 233 of the guide rod 231 and the guide rail 270 cooperate to drive the filter element 230 to move outward from the action groove 212. When the metal filter screen 2301 on the filter element 230 passes through the middle of the spray head 240, the magnet 242 in the middle of the spray head 240 sucks the metal filter screen 2301 upward. At this time, The aperture of the metal filter 2301 will be enlarged. In this process, the spray head 240 will flush the pollutants in the metal filter 2301 and the multi-layer filter material of the filter element 230. The flushed pollutants will flow downward to both sides through the drainage block 280. The discharged pollutants will flow into the U-shaped groove 251 of the support seat 250 and be discharged through the drain port 252. When the filter element 230 runs on the lower vertical surface of the fixing member 260 to the bottom of the support plate 210, the clamping head 233 of the guide rod 231 and the guide rail 270 cooperate to drive the filter element 230 to move inward from the action groove 212, and repeat the above actions to clean the pollutants on the filter element 230 back and forth.

[0018] Beneficial effect: The fixing part 260 is designed with an upper inclined semi-elliptical structure and a lower vertical semi-elliptical structure, so that the guide rod 231 on the filter element 230 slides on the guide rail 270, and the filter element 230 can move in and out of the action groove 212 through different positions, and the metal filter mesh 2301 cooperates with the magnet 242 to effectively clean the impurities in the multi-layer filter material, thereby improving the filtration efficiency. At the same time, the pollutants are effectively drained and discharged during the flushing process, avoiding the blockage and pollution problems of the equipment.

[0019] Embodiment 2: Long-term use may cause the problem of accumulation of pollutants at the angle between the action groove 212 and the guide rail 2121, so the connector 232 and the first elastic member 290 are improved; like Figure 10 to Figure 11 As shown, the connector 232 has an oblique groove 2321 symmetrically formed through the axis; The outer cross section of the inclined groove 2321 is provided with a circular hole 2322 which penetrates outwards; The first elastic member 290 has inner grooves 291 symmetrically formed at both ends, one end of which is connected to the circular hole 2322 and the other end of which extends to the inner section close to the action groove 212; The bottom of the inner groove 291 is provided with an inner hole 292 which passes through the first elastic member 290 downwards; The inner groove 291 can change its size and length according to the deformation of the first elastic member 290; The inner hole 292 can change the diameter and drainage direction of the hole according to the deformation of the first elastic member 290 .

[0020] One or more technical solutions provided in this application have at least the following technical effects or advantages: The water flushed by the spray head 240 flows into the circular hole 2322 through the inclined groove 2321, and the water entering the circular hole 2322 flows to the inner groove 291 and finally discharged from the inner hole 292. The inner groove 291 and the inner hole 292 can change according to the deformation of the first elastic member 290 to flush the accumulated stains in the action groove 212, and the change in the diameter of the inner hole 292 can change the flushing water flow speed and direction to achieve flushing at multiple angles; it effectively solves the problem that long-term use may cause the accumulation of pollutants at the angle between the action groove 212 and the guide rail 2121.

[0021] Embodiment 3: Since the filter element 230 may scratch the action groove 212 during the extraction process, resulting in a poor filtering effect, the support plate 210 and the guide rod 231 are improved; like Figures 12 to 15 As shown, the support plate 210 further includes a second elastic member 234; One end of the second elastic member 234 is symmetrically fixedly connected to the other end section of the support plate 210 through the axis of the action groove 212; The other end of the second elastic member 234 is fixedly connected to the middle part of the guide rod 231; The inner section of the clamp 233 is fixedly connected with a first electromagnet 235; A plurality of iron sheets are symmetrically and equidistantly arranged on both sides of the inclined surface of the guide rail 270 .

[0022] One or more technical solutions provided in this application have at least the following technical effects or advantages: When the filter element 230 is pulled out of the action groove 212, the guide rod 231 drives the second elastic member 234 to deform outward. At this time, the edges of the second elastic member 234 will be close to the two side ends of the filter element 230 and give the filter element 230 an inward pulling force. When the filter element 230 moves into the action groove 212, the second elastic member 234 gives the filter element 230 an inward pulling force until the second elastic member 234 is no longer deformed. At the same time, the first electromagnet 235 is energized to attract the iron sheet. The filter element 230 vibrates; the second elastic element 234 generates a pulling force on the filter element 230 to guide and prevent the filter element 230 from being pulled out of the action groove 212; at the same time, the first electromagnet 235 is energized to attract the iron sheet, causing the filter element 230 to vibrate, so that the sludge remaining on the filter element 230 is shaken off, and the sludge in the action groove 212 is also shaken off; this effectively solves the problem that the filter element 230 may scratch the action groove 212 during the extraction process, resulting in poor filtering effect.

[0023] Embodiment 4: In order to improve the efficiency of shaking off the pollutants in the action slot 212 by vibration, the clamping head 233 is improved; like Fig.16 As shown, the upper end and the lower end of the clamping head 233 are respectively fixedly connected with the second electromagnet 236 and the third electromagnet 237 .

[0024] One or more technical solutions provided in this application have at least the following technical effects or advantages: The first electromagnet 235 and the second electromagnet 236 or the first electromagnet 235 and the third electromagnet 237 are energized in turn, so that the filter element 230 can vibrate upward and downward in turn; through the cooperation of the first electromagnet 235, the second electromagnet 236 and the third electromagnet 237, the filter element 230 can be vibrated at multiple frequencies, making the vibration stronger, and the sludge remaining on the filter element 230 is vibrated at multiple frequencies; the efficiency of shaking off the pollutants in the action groove 212 through vibration is effectively improved.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A metal filter, characterized in that: The metal filter mesh (2301) is a square mesh woven with weft and warp threads, the diameters of the weft and warp threads are both 0.1 mm to 1 mm; the weft threads are martensitic stainless steel wires and polymer wires arranged at intervals, and the warp threads are polymer wires; the surface of the martensitic stainless steel wires is coated with a metal anti-rust coating.

2. A polymer production cleaning wastewater filtration and treatment device using the metal filter screen as claimed in claim 1, characterized in that: It comprises a support assembly (100) and a cleaning assembly (200), wherein the support assembly (100) comprises a card seat (110) and a support seat (250); The card seat (110) further comprises an extension plate (113), a support frame (114), a motor (120) and a gear (121); A through hole (211) is formed in the middle of the card seat (110); Gear ring grooves (115) are symmetrically formed on the cross sections of both sides of the through hole (211) of the holder (110); The base (110) is further provided with a base groove (112) below the through hole (211); A drainage port (111) is formed at the lower portion of a cross section at one end of the card seat (110) and is communicated with the card seat groove (112); An extension plate (113) is fixedly connected to one side end of the card seat (110); The extension plate (113) is fixedly connected to a support frame (114); The support frame (114) is fixedly connected to a motor (120); The output end of the motor (120) is fixedly connected to a gear (121); The support seat (250) is fixedly connected to the other end of the clamping seat (110); A U-shaped groove (251) is formed in the middle of one end of the support seat (250); A sewage outlet (252) is formed at the lower portion of the other end of the support seat (250); The cleaning assembly (200) comprises a support plate (210), a water collecting funnel (220), a fixing member (260), a spray head (240), a water outlet pipe (241), a guide rail (2121), and a first elastic member (290); Two ends of the fixing member (260) are fixedly connected to two ends of the U-shaped groove (251); The fixing member (260) is divided into an upper portion with an inclined semi-elliptical structure and a lower portion with a vertical semi-elliptical structure; The fixing member (260) is also provided with a guide rail groove for connecting the guide rail (270); The guide rail (270) is fixedly connected in the fixing member (260) via a guide rail groove; The guide rail (270) is divided into an upper portion with an inclined semi-elliptical structure and a lower portion with a vertical semi-elliptical structure; One end of the filter element (230) is fixedly connected to a connector (232); A metal filter screen (2301) is fixedly connected to the top of the filter element (230); The filter element (230) is provided with multiple layers of filter material inside, which are located at the lower end of the metal filter screen (2301); One end of the guide rod (231) is fixedly connected to the other end of the filter element (230); The guide rod (231) further includes a clamping head (233); The other end of the guide rod (231) is fixedly connected to a clamp (233), and the clamp (233) is slidably connected to the guide rail (270).

3. The polymer production cleaning wastewater filtration and treatment equipment according to claim 2, characterized in that: The outer cross-section of the inclined groove (2321) is provided with a circular hole (2322) which penetrates outwards; the support plate (210) further comprises a gear ring (213); A through hole (211) is formed in the middle of the support plate (210); The outer cross sections on both sides of the support plate (210) are symmetrically fixedly connected with gear rings (213), which cooperate with the gears (121) at the output end of the motor (120) to achieve rotation; The gear ring (213) is slidably connected in the gear ring groove (115); A plurality of action grooves (212) are formed in the through hole (211) of the support plate (210) at equal intervals around the center of the circle; A spray head (240) is provided at the upper portion of the other end of the support plate (210) via a water outlet pipe (241); A magnet (242) is also fixedly connected to the middle of the spray head (240) for attracting the metal filter (2301); The end of the first elastic member (290) is fixedly connected to the inner section of the action groove (212), and the other end is fixedly connected to both sides of the connecting head (232). The connecting head (232) is symmetrically provided with oblique grooves (2321) across the axis.

4. The polymer production cleaning wastewater filtration and treatment equipment according to claim 3, characterized in that: A guide rail (2121) is fixedly connected in the action groove (212) and is used to limit the position of the filter element (230); The water inlet end of the water collecting funnel (220) is connected to and penetrated by a water supply pipe (221); A water outlet hole (224) is formed at the lower end of the water supply pipe (221) and passes through the water collecting funnel (220); The water collecting funnel (220) further comprises a flow guide (222) and a shielding plate (223); The flow guide (222) is fixedly connected to the upper end of the water collecting funnel (220); The flow guide (222) is a V-shaped structure and is further provided with an inner groove (291), wherein the inner groove (291) is a sloped structure to facilitate flow drainage; One end of the flow guide (222) is a closed structure, and the other end is fixedly connected to the shielding plate (223); A fan-shaped groove is provided in the middle of the shielding plate (223) for discharging sewage dripping from the filter element (230).

5. The polymer production cleaning wastewater filtration and treatment equipment according to claim 4, characterized in that: The fixing member (260) further includes a drainage block (280); The drainage block (280) is fixedly connected to the middle part of the fixing member (260); The drainage block (280) is a triangular structure, and its function is to guide the pollutants discharged by the working member to both sides to prevent them from dripping onto the guide rod (231).

6. The polymer production cleaning wastewater filtration and treatment equipment according to claim 5, characterized in that: The first elastic member (290) has inner grooves (291) symmetrically formed at both ends; One end of the first elastic member (290) is connected to the circular hole (2322), and the other end extends to a position close to the inner cross section of the action groove (212); The inner groove (291) can change in size and length according to the deformation of the first elastic member (290).

7. The polymer production cleaning wastewater filtration and treatment equipment according to claim 6, characterized in that: The bottom of the inner groove (291) is provided with an inner hole (292) which passes through the first elastic member (290) downwards; The inner hole (292) can change the diameter and drainage direction of the hole according to the deformation of the first elastic member (290).

8. The polymer production cleaning wastewater filtration and treatment equipment according to claim 7, characterized in that: The support plate (210) further includes a second elastic member (234); One end of the second elastic member (234) is symmetrically fixedly connected to the other end section of the support plate (210) through the axis of the action groove (212); The other end of the second elastic member (234) is fixedly connected to the middle part of the guide rod (231).

9. The polymer production cleaning wastewater filtration and treatment equipment according to claim 8, characterized in that: The inner cross section of the clamp (233) is fixedly connected to a first electromagnet (235); A plurality of iron sheets are symmetrically and equidistantly arranged and fixed on both sides of the inclined surface of the guide rail (270).

10. The polymer production cleaning wastewater filtration and treatment equipment according to claim 9, characterized in that: The upper end and the lower end of the clamping head (233) are respectively fixedly connected to a second electromagnet (236) and a third electromagnet (237).

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