Wastewater treatment device for textile handicraft production

Abstract

The invention relates to the technical field of feeding devices, in particular to a textile handicraft production wastewater treatment device which comprises a treatment tank, a scraping mechanism, a blowing mechanism, a filtering mechanism, a cleaning mechanism and an extrusion mechanism. The rotary shaft drives the scraper to rotate to scrape and convey agglomerated sediments generated in the treatment tank, the blowing plate blows air to force the agglomerated sediments on the surface of the scraper to be discharged into the collecting tank through the outlet, the agglomerated sediments can be discharged in time, the air cylinder drives the connecting plate to slide in a reciprocating mode, and therefore the agglomerated sediments can be collected in time. The two filter membranes are forced to continuously and further filter wastewater flowing out of the treatment tank, agglomerated precipitates in the wastewater are prevented from entering the treatment work of the next step, the used filter membranes are cleaned and scraped through the scraping strips, high-pressure airflow is blown to the filter membranes through the blowing plates, the filter membranes are further cleaned, and the treatment efficiency is improved. The filtering membrane is prevented from being blocked, and normal filtering work is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of water treatment, and in particular to a wastewater treatment device for textile handicraft production. Background Art

[0002] A large amount of wastewater is usually generated during the production process of textile handicrafts. In order to protect the environment, improve economic benefits and increase resource utilization, the wastewater is usually treated before being discharged or reused. Since there are relatively many types of impurities contained in the wastewater, a multi-step treatment method is usually used to thoroughly treat and purify the wastewater. For example, in the initial stage of treatment, solid impurities in the wastewater are usually settled and removed.

[0003] In the initial treatment stage of wastewater, relevant chemicals are often added to force the impurities in the water, mainly some solid impurities, to produce agglomeration and precipitation effects, and filter them with the wastewater to avoid the solid impurities in the wastewater from affecting the work in the subsequent treatment stages. As the working time increases, more and more agglomerates are generated, which need to be discharged in time, otherwise it will affect the reaction effect between the wastewater and the chemicals. Since the agglomerated flocs still have a certain fluidity, they may flow with the wastewater, and because they are in a gel state and have a certain viscosity, they may cause blockage in the filtration part, affecting the normal flow of the treated wastewater, and thus affecting the overall work effect. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose a wastewater treatment device for textile handicraft production.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A wastewater treatment device for textile handicraft production, comprising a treatment tank, two water pipes are respectively connected to the two sides of the treatment tank, a motor is fixedly connected to one side of the treatment tank, the output end of the motor is fixedly connected to a rotating shaft through a coupling, and the rotating shaft is rotatably connected to the inside of the treatment tank, and also includes: A scraping and conveying mechanism, wherein four scraping and conveying mechanisms are evenly arranged on the surface of the rotating shaft, and the scraping and conveying mechanisms are used to scrape and convey the agglomerated dirt generated in the processing tank; A blowing mechanism, wherein the blowing mechanism is arranged inside the scraping mechanism and is used to blow away dirt on the surface of the scraping mechanism; A filtering mechanism, wherein the filtering mechanism is slidably connected to the inside of one side of the treatment tank, and the filtering mechanism is used to further filter the wastewater flowing out of the treatment tank; A cleaning mechanism, which is used to clean the filter mechanism after use, and two cleaning mechanisms are symmetrically arranged on both sides of the processing tank; And an extrusion mechanism, two of the extrusion mechanisms are symmetrically fixedly connected to the two sides of the processing tank, and the extrusion mechanism is used to transport the high-pressure airflow to the cleaning mechanism.

[0006] In the above-mentioned wastewater treatment device for textile handicraft production, the scraping mechanism includes a connecting shaft and a scraper. Four connecting shafts are connected to the inside of the rotating shaft in a circular rotation. The two ends of the connecting shaft are respectively fixedly connected to the two sides of the scraper. Two return springs are symmetrically fixedly connected to the middle of the connecting shaft, and the other end of the return spring is fixedly connected to the inside of the rotating shaft. An outlet is opened on one side of the processing tank, and collecting grooves are symmetrically opened on both sides of the processing tank, one of the collecting grooves is connected to the outlet, and a baffle is fixedly connected to one side of the outlet located inside the processing tank, and the baffle is slidably connected to one side of the scraper.

[0007] In the above-mentioned wastewater treatment device for textile handicraft production, the blowing mechanism includes a blowing plate, a compression bag and a pull plate. The blowing plate is fixedly connected to one side of the interior, the compression bag is arranged inside the rotating shaft, the pull plate is fixedly connected to one side of the compression bag, the pull plate is slidingly connected to the interior of the rotating shaft, two compression springs are symmetrically fixedly connected on both sides of the pull plate surface, the other end of the compression spring is fixedly connected to the interior of the rotating shaft, the surface of the connecting shaft and located on both sides of the return spring are symmetrically fixedly connected to two winding wheels, the surface of the winding wheel is fixedly connected to a draw belt, the other end of the draw belt is fixedly connected to the pull plate, and the blowing plate is connected to the compression bag through an air pipe.

[0008] In the above-mentioned wastewater treatment device for textile handicraft production, the filtering mechanism includes a connecting plate and two filter membranes, the two filter membranes are fixedly connected to the surface of the connecting plate, a connecting box is fixedly connected to one side of the treatment tank, the connecting box is connected to one of the water pipes, a cylinder is fixedly connected to the inside of the connecting box, the output end of the cylinder is fixedly connected to one side of the connecting plate, and the connecting plate is slidably connected to the inside of the connecting box through the cylinder.

[0009] In the above-mentioned wastewater treatment device for textile handicraft production, the cleaning mechanism includes a scraper bar, a wheel disc and a pressure rod. The two scrapers are symmetrically slidably connected to the two sides of the inside of the connecting box. The two pressure rods are respectively hinged to the top of the scraper bar, and the other end of the pressure rod is hinged to the wheel disc. The two wheel discs are symmetrically rotated and connected to the two sides of the surface of the treatment tank. Two blowing plates are symmetrically embedded on both sides of the surface of the connecting box, and slots are symmetrically opened on both sides of the inside of the connecting box. The two scrapers are slidably connected to the slots, and the two blowing plates are both located inside the slots. The blowing plates blow and clean the filter membrane through the slots.

[0010] In the above-mentioned wastewater treatment device for textile handicraft production, the extrusion mechanism includes a turntable, a connecting box and a pressure plate. The two connecting boxes are symmetrically fixedly connected to the two sides of the connecting box. The pressure plate is slidably connected to the inside of the connecting box. The inside of the connecting box is fixedly connected with an air bag. One side of the air bag is connected to the blowing plate through an air pipe. The top of the pressure plate is hinged with a connecting rod. The other end of the connecting rod is hinged to the turntable. The turntable rotates and is rotatably connected to the connecting box.

[0011] In the above-mentioned wastewater treatment device for textile handicraft production, a rotating column is rotatably connected to the top of the inside of the treatment tank, the bottom of the rotating column is fixedly connected to the brush plate, the brush plate is slidingly connected to one of the scrapers, and two coil springs are symmetrically fixedly connected to both sides of the surface of the rotating column, and the other end of the coil spring is fixedly connected to the inside of the treatment tank.

[0012] In the above-mentioned wastewater treatment device for textile handicraft production, the end of the rotating shaft away from the motor is fixedly connected to a guide wheel, the two turntables are connected to the guide wheel through belt transmission, and the adjacent wheel discs are connected to each other through belt transmission.

[0013] Compared with the existing technology, the advantages of this wastewater treatment device for textile handicraft production are: The scraper is driven to rotate by the rotating shaft to scrape the agglomerated sediment generated in the treatment tank, and the agglomerated sediment on the scraper surface is forced to be discharged to the collection tank through the outlet by blowing air through the blowing plate, so that the agglomerated sediment generated can be discharged in time; The cylinder drives the connecting plate to slide back and forth, forcing the two filter membranes to continuously filter the wastewater flowing out of the treatment tank, preventing the agglomerated sediments in the wastewater from entering the next step of treatment; The scraper is used to scrape the filter membrane after use, and the high-pressure airflow is blown toward the filter membrane through the blowing plate to further clean the filter membrane, prevent the gel-like aggregated sediment from adhering to the surface of the filter membrane, avoid the filter membrane from being blocked, and ensure normal filtration work; In summary, the present invention drives the scraper to rotate through the rotating shaft to scrape the agglomerated sediments generated in the treatment tank, and blows air through the blowing plate, forcing the agglomerated sediments on the scraper surface to be discharged into the collecting tank through the outlet, and the agglomerated sediments can be discharged in time, and the connecting plate is driven by the cylinder to slide back and forth, forcing the two filter membranes to continuously filter the wastewater flowing out of the treatment tank, preventing the agglomerated sediments in the wastewater from entering the next step of treatment, and cleaning the used filter membrane through the scraper bar, and blowing high-pressure airflow toward the filter membrane through the blowing plate, further cleaning the filter membrane, preventing the gel-like agglomerated sediments from adhering to the surface of the filter membrane, avoiding the filter membrane from being blocked, and ensuring normal filtering work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of a water pipe of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the processing tank of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the rotating column of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the rotating shaft of the present invention; Figure 6 The present invention Figure 5 A schematic diagram of the partially enlarged structure at center A; Figure 7 It is a schematic diagram of the cross-sectional structure of the notch of the present invention; Figure 8 It is a schematic cross-sectional structural diagram of the connection box of the present invention; Fig. 9 It is a schematic diagram of the cross-sectional structure of the collecting tank of the present invention; Fig.10 The present invention Fig. 9 Schematic diagram of the local enlarged structure at point B in the middle.

[0015] In the figure: 1. treatment tank; 2. water pipe; 3. motor; 4. rotating shaft; 5. scraping mechanism; 501. connecting shaft; 502. scraper; 6. blowing mechanism; 601. blowing plate; 602. compression bag; 603. pulling plate; 7. filtering mechanism; 701. connecting plate; 702. filtering membrane; 8. cleaning mechanism; 801. scraping strip; 802. wheel; 803. pressure rod; 9. squeezing mechanism; 901. rotating disk; 902. connecting box; 903. pressure plate; 10. return spring; 11. outlet; 12. collecting tank; 13. blocking strip; 14. compression spring; 15. winding wheel; 16. pulling belt; 17. connecting box; 18. cylinder; 19. blowing plate; 20. notch; 21. air bag; 22. connecting rod; 23. rotating column; 24. brush plate; 25. winding spring; 26. guide wheel. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] Reference Figure 1-Figure 10 A wastewater treatment device for textile handicraft production includes a treatment tank 1, two water pipes 2 are connected to the two sides of the treatment tank 1, a motor 3 is fixedly connected to one side of the treatment tank 1, the output end of the motor 3 is fixedly connected to a rotating shaft 4 through a coupling, and the rotating shaft 4 is rotatably connected to the inside of the treatment tank 1, and also includes a scraping mechanism 5, four scraping mechanisms 5 are evenly arranged on the surface of the rotating shaft 4, and the scraping mechanism 5 is used to scrape and send out the agglomerated dirt generated in the treatment tank 1, and the scraping mechanism 5 includes a connecting shaft 501 and a scraper 502, and the four connecting shafts 501 It is connected to the inside of the rotating shaft 4 in a circular rotation manner, and the two ends of the connecting shaft 501 are respectively fixedly connected to the two sides of the scraper 502, and the middle part of the connecting shaft 501 is symmetrically fixedly connected with two return springs 10, and the other end of the return spring 10 is fixedly connected to the inside of the rotating shaft 4. An outlet 11 is opened on one side of the processing tank 1, and collecting grooves 12 are symmetrically opened on both sides of the processing tank 1, one of the collecting grooves 12 is connected to the outlet 11, and a baffle 13 is fixedly connected to one side of the outlet 11 located inside the processing tank 1, and the baffle 13 is slidably connected to one side of the scraper 502.

[0019] Among them, by adding wastewater and chemicals into the treatment tank 1, the scraper 502 is driven to rotate by rotation. On the one hand, the wastewater and chemicals in the treatment tank 1 can be stirred and mixed, ensuring the agglomeration and precipitation of solid impurities, and the precipitated dirt is scraped to the outlet 11 by the scraper 502. Through the blocking effect of the baffle 13, when the scraper 502 contacts the baffle 13, the scraper 502 will follow the connecting shaft 501 and the rotating shaft 4 to rotate relative to each other. At this time, the scraper 502 rotates from a horizontal state to an inclined state, thereby forcing the dirt on its surface to flow to the outlet 11 and enter the collecting tank 12. After the baffle 13 is separated from the scraper 502, the connecting shaft 501 is driven to rotate in the opposite direction by the reset spring 10, forcing the scraper 502 to reset and produce an impact effect when resetting, thereby shaking off the dirt remaining on its surface.

[0020] The blowing mechanism 6 is arranged inside the scraping mechanism 5. The blowing mechanism 6 is used to blow away the dirt on the surface of the scraping mechanism 5. The blowing mechanism 6 includes a blowing plate 601, a compression bag 602 and a pull plate 603. The blowing plate 601 is fixedly connected to one side of the interior. The compression bag 602 is arranged inside the rotating shaft 4. The pull plate 603 is fixedly connected to one side of the compression bag 602. The pull plate 603 is slidably connected to the interior of the rotating shaft 4. Two compression springs 14 are symmetrically fixedly connected on both sides of the surface of the pull plate 603. The other end of the compression spring 14 is fixedly connected to the interior of the rotating shaft 4. The surface of the shaft 501 is symmetrically fixedly connected to two winding wheels 15 on both sides of the return spring 10, and a pull belt 16 is fixedly connected to the surface of the winding wheel 15. The other end of the pull belt 16 is fixedly connected to the pull plate 603. The blowing plate 601 is connected to the compression bag 602 through an air pipe. The top of the interior of the processing tank 1 is rotatably connected to a rotating column 23, and the bottom of the rotating column 23 is fixedly connected to a brush plate 24. The brush plate 24 is slidingly connected to one of the scrapers 502. Two coil springs 25 are symmetrically fixedly connected to both sides of the surface of the rotating column 23, and the other end of the coil spring 25 is fixedly connected to the interior of the processing tank 1.

[0021] In the process of the scraper 502 rotating from the horizontal state to the inclined state, the connecting shaft 501 drives the winding wheel 15 to rotate, thereby forcing the pull belt 16 to pull the pull plate 603 to slide and squeeze the compression bag 602, forcing the air in the compression bag 602 to be transported to the blowing plate 601 through the air pipe, and the scraper 502 is blown and cleaned by the blowing plate 601, so as to assist the dirt discharge effect of the scraper 502 in the inclined state. After the scraper 502 is separated from the baffle 13, since the waste water is not The processing tank 1 will be completely filled, especially the part of the processing tank 1 above the baffle 13 is in an empty state. When the connecting shaft 501 rotates through the reset spring 10, the compression spring 14 will push the push-pull plate 603 to reset, forcing the compression bag 602 to reset and re-inject air, and as the rotating shaft 4 rotates, the scraper 502 will contact the brush plate 24, and the scraper 502 will generate a movement trend opposite to the rotating shaft 4 through the coil spring 25 and the rotating column 23, and the scraper 502 can be cleaned again by the brush plate 24.

[0022] The filter mechanism 7 is slidably connected to the inside of one side of the treatment tank 1. The filter mechanism 7 is used to further filter the wastewater flowing out of the treatment tank 1. The filter mechanism 7 includes a connecting plate 701 and two filter membranes 702. The two filter membranes 702 are fixedly connected to the surface of the connecting plate 701. A connecting box 17 is fixedly connected to one side of the treatment tank 1. The connecting box 17 is connected to one of the water pipes 2. The inside of the connecting box 17 is fixedly connected to a cylinder 18. The output end of the cylinder 18 is fixedly connected to one side of the connecting plate 701. The connecting plate 701 is slidably connected to the inside of the connecting box 17 through the cylinder 18.

[0023] The wastewater flowing out of the treatment tank 1 is filtered again by the filter membrane 702 to prevent a large amount of impurities in the wastewater from affecting subsequent treatment work. The cylinder 18 drives the connecting plate 701 to slide back and forth in the connecting box 17, which can drive the two filter membranes 702 to be used alternately.

[0024] The cleaning mechanism 8 is used to clean the filter mechanism 7 after use. The two cleaning mechanisms 8 are symmetrically arranged on both sides of the treatment tank 1. The cleaning mechanism 8 includes a scraper 801, a wheel 802 and a pressure rod 803. The two scrapers 801 are symmetrically slidably connected to the two sides inside the connection box 17. The two pressure rods 803 are respectively hinged to the top of the scraper 801. The other end of the pressure rod 803 is hinged to the wheel 802. The two wheels 802 are symmetrically rotated and connected to the two sides of the surface of the treatment tank 1. Two blowing plates 19 are symmetrically embedded on both sides of the surface of the connection box 17. Notches 20 are symmetrically opened on both sides of the inside of the connection box 17. The two scrapers 801 are slidably connected to the notches 20. The two blowing plates 19 are both located inside the notches 20. The blowing plates 19 blow and clean the filter membrane 702 through the notches 20. The rotating shaft 4 is away from the end of the motor 3. A guide wheel 26 is fixedly connected, and two turntables 901 are connected to the guide wheel 26 through a belt transmission. The adjacent wheel discs 802 are connected to the turntable 901 through a belt transmission. An extrusion mechanism 9, two extrusion mechanisms 9 are symmetrically fixedly connected to the two sides of the processing tank 1, and the extrusion mechanism 9 is used to convey the high-pressure airflow to the cleaning mechanism 8. The extrusion mechanism 9 includes a turntable 901, a connecting box 902 and a pressure plate 903. The two connecting boxes 902 are symmetrically fixedly connected to the two sides of the connecting box 17, and the pressure plate 903 is slidably connected to the inside of the connecting box 902. The inside of the connecting box 902 is fixedly connected with an air bag 21, and one side of the air bag 21 is connected to the blowing plate 19 through an air pipe. The top of the pressure plate 903 is hinged with a connecting rod 22, and the other end of the connecting rod 22 is hinged to the turntable 901. The turntable 901 rotates and is connected to the connecting box 902 through rotation.

[0025] Among them, the guide wheel 26 is driven to rotate by the rotating shaft 4, and the turntable 901 is driven to rotate by the belt, thereby driving the wheel 802 to rotate, and the scraper 801 can be driven by the pressure rod 803 to slide up and down along the slot 20. When the connecting plate 701 drives one of the filter membranes 702 to slide one of the slots 20, the surface of the filter membrane 702 can be cleaned by the scraper 801. At the same time, the turntable 901 is driven to rotate by the guide wheel 26, and the pressure plate 903 can be driven by the connecting rod 22 to compress the air bag 21 in the connecting box 902, so as to inject air into the blowing plate 19 through the air pipe, and blow high-pressure air into the slot 20 through the blowing plate 19, so as to cooperate with the cleaning effect of the scraper 801, ensure the cleaning effect of the filter membrane 702, and ensure that the discharged dirt can smoothly enter the collecting tank 12, prevent the filter membrane 702 from being blocked, and ensure the normal water flow effect.

[0026] The specific working principle and use method of the present invention are explained in detail below: when in use, the first step is to add wastewater and chemicals into the treatment tank 1, and drive the scraper 502 to rotate by rotating. On the one hand, the wastewater and chemicals in the treatment tank 1 can be stirred and mixed, ensuring the agglomeration and precipitation of solid impurities, and the precipitated dirt is scraped and sent to the outlet 11 by the scraper 502. Due to the blocking effect of the baffle 13, when the scraper 502 contacts the baffle 13, the scraper 502 will follow the connecting shaft 501 and the rotating shaft 4 to rotate relative to each other. At this time, the scraper 502 rotates from a horizontal state to an inclined state, thereby forcing the dirt on its surface to flow to the outlet 11 and enter the collecting tank 12. After the baffle 13 separates from the scraper 502, the connecting shaft 501 is driven to rotate in the opposite direction by the reset spring 10, forcing the scraper 502 to reset and produce an impact effect when resetting, so as to shake off the dirt remaining on its surface; In the second step, when the scraper 502 rotates from the horizontal state to the inclined state, the connecting shaft 501 drives the winding wheel 15 to rotate, thereby forcing the pull belt 16 to pull the pull plate 603 to slide and squeeze the compression bag 602, forcing the air in the compression bag 602 to be transported to the blowing plate 601 through the air pipe, and the scraper 502 is blown and cleaned by the blowing plate 601, which assists the dirt discharge effect of the scraper 502 in the inclined state. After the scraper 502 is separated from the baffle 13, the waste water is The treatment tank 1 will not be completely filled, especially the part of the treatment tank 1 above the baffle 13 is in an empty state. When the connecting shaft 501 rotates through the return spring 10, the compression spring 14 will push the pull plate 603 to reset, forcing the compression bag 602 to reset and re-inject air, and as the rotating shaft 4 rotates, the scraper 502 will contact the brush plate 24, and the scraper 502 will generate a movement trend opposite to the rotating shaft 4 through the coil spring 25 and the rotating column 23, and the scraper 502 can be cleaned again by the brush plate 24; The third step is to drive the guide wheel 26 to rotate through the rotating shaft 4, and the turntable 901 can be driven to rotate through the belt, thereby driving the wheel 802 to rotate, and the scraper 801 can be driven by the pressure rod 803 to slide up and down along the slot 20. When the connecting plate 701 drives one of the filter membranes 702 to slide one of the slots 20, the surface of the filter membrane 702 can be cleaned by the scraper 801. At the same time, the turntable 901 is driven to rotate by the guide wheel 26, and the pressure plate 903 can be driven by the connecting rod 22 to compress the air bag 21 in the connecting box 902, so as to inject air into the blowing plate 19 through the air pipe, and blow high-pressure air into the slot 20 through the blowing plate 19, so as to cooperate with the cleaning effect of the scraper 801, ensure the cleaning effect of the filter membrane 702, and ensure that the discharged dirt can smoothly enter the collecting tank 12, prevent the filter membrane 702 from being blocked, and ensure the normal water flow effect.

[0027] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wastewater treatment device for textile handicraft production, characterized in that: The invention comprises a treatment tank (1), wherein two water pipes (2) are respectively connected to both sides of the treatment tank (1), a motor (3) is fixedly connected to one side of the treatment tank (1), an output end of the motor (3) is fixedly connected to a rotating shaft (4) via a coupling, and the rotating shaft (4) is rotatably connected to the interior of the treatment tank (1), and further comprises: A scraping and conveying mechanism (5), wherein four scraping and conveying mechanisms (5) are evenly arranged on the surface of the rotating shaft (4), and the scraping and conveying mechanisms (5) are used to scrape and convey the aggregated dirt generated in the processing tank (1); A blowing mechanism (6), wherein the blowing mechanism (6) is arranged inside the scraping mechanism (5), and the blowing mechanism (6) is used to blow away dirt on the surface of the scraping mechanism (5); A filtering mechanism (7), the filtering mechanism (7) being slidably connected to the interior of one side of the processing tank (1), the filtering mechanism (7) being used to further filter the wastewater flowing out of the processing tank (1); A cleaning mechanism (8), the cleaning mechanism (8) being used to clean the filter mechanism (7) after use, and the two cleaning mechanisms (8) being symmetrically arranged on both sides of the processing tank (1); and an extrusion mechanism (9), wherein two extrusion mechanisms (9) are symmetrically fixedly connected to two sides of the processing tank (1), and the extrusion mechanism (9) is used to convey the high-pressure airflow to the cleaning mechanism (8).

2. A wastewater treatment device for textile handicraft production according to claim 1, characterized in that: The scraping mechanism (5) comprises a connecting shaft (501) and a scraper (502), wherein the four connecting shafts (501) are connected to the inside of the rotating shaft (4) in a circular rotation manner, the two ends of the connecting shaft (501) are respectively fixedly connected to the two sides of the scraper (502), the middle of the connecting shaft (501) is symmetrically fixedly connected to two return springs (10), and the other end of the return spring (10) is fixedly connected to the inside of the rotating shaft (4), an outlet (11) is provided on one side of the processing tank (1), and collecting grooves (12) are symmetrically provided on both sides of the processing tank (1), one of the collecting grooves (12) is connected to the outlet (11), and a stop bar (13) is fixedly connected to one side of the outlet (11) located inside the processing tank (1), and the stop bar (13) is slidably connected to one side of the scraper (502).

3. A wastewater treatment device for textile handicraft production according to claim 2, characterized in that: The blowing mechanism (6) comprises an air blowing plate (601), a compression bag (602) and a pulling plate (603), wherein the air blowing plate (601) is fixedly connected to one side of the interior, the compression bag (602) is arranged inside the rotating shaft (4), the pulling plate (603) is fixedly connected to one side of the compression bag (602), the pulling plate (603) is slidably connected to the interior of the rotating shaft (4), two compression springs (14) are symmetrically fixedly connected to the two sides of the surface of the pulling plate (603), the other end of the compression spring (14) is fixedly connected to the interior of the rotating shaft (4), the surface of the connecting shaft (501) and located on both sides of the return spring (10) are symmetrically fixedly connected to two winding wheels (15), the surface of the winding wheel (15) is fixedly connected to a pulling belt (16), the other end of the pulling belt (16) is fixedly connected to the pulling plate (603), and the air blowing plate (601) is connected to the compression bag (602) through an air pipe.

4. A wastewater treatment device for textile handicraft production according to claim 1, characterized in that: The filtering mechanism (7) comprises a connecting plate (701) and two filtering membranes (702), the two filtering membranes (702) being fixedly connected to the surface of the connecting plate (701), a connecting box (17) being fixedly connected to one side of the processing tank (1), the connecting box (17) being communicated with one of the water pipes (2), a cylinder (18) being fixedly connected to the interior of the connecting box (17), an output end of the cylinder (18) being fixedly connected to one side of the connecting plate (701), and the connecting plate (701) being slidably connected to the interior of the connecting box (17) via the cylinder (18).

5. A wastewater treatment device for textile handicraft production according to claim 4, characterized in that: The cleaning mechanism (8) comprises a scraper (801), a wheel (802) and a pressure rod (803); the two scrapers (801) are symmetrically slidably connected to the two sides of the interior of the connection box (17); the two pressure rods (803) are respectively hinged to the top of the scraper (801); the other end of the pressure rod (803) is hinged to the wheel (802); the two wheel discs (802) are symmetrically rotatably connected to the two sides of the surface of the treatment tank (1); two blowing plates (19) are symmetrically embedded on the two sides of the surface of the connection box (17); notches (20) are symmetrically opened on the two sides of the interior of the connection box (17); the two scrapers (801) are slidably connected to the notches (20); the two blowing plates (19) are both located inside the notches (20); and the blowing plates (19) blow air to clean the filter membrane (702) through the notches (20).

6. A wastewater treatment device for textile handicraft production according to claim 1, characterized in that: The extrusion mechanism (9) comprises a rotating disk (901), a connecting box (902) and a pressing plate (903); the two connecting boxes (902) are symmetrically fixedly connected to the two sides of the connecting box (17); the pressing plate (903) is slidably connected to the inside of the connecting box (902); an air bag (21) is fixedly connected to the inside of the connecting box (902); one side of the air bag (21) is connected to the blowing plate (19) through an air pipe; a connecting rod (22) is hingedly connected to the top of the pressing plate (903); the other end of the connecting rod (22) is hingedly connected to the rotating disk (901); and the rotating disk (901) is rotatably connected to the connecting box (902) through the rotating disk (901).

7. The wastewater treatment device for textile handicraft production according to claim 1 is characterized by: A rotating column (23) is rotatably connected to the top of the processing tank (1), the bottom of the rotating column (23) is fixedly connected to a brush plate (24), the brush plate (24) is slidably connected to one of the scrapers (502), two coil springs (25) are symmetrically fixedly connected to both sides of the surface of the rotating column (23), and the other end of the coil spring (25) is fixedly connected to the inside of the processing tank (1).

8. A wastewater treatment device for textile handicraft production according to claim 6, characterized in that: One end of the rotating shaft (4) away from the motor (3) is fixedly connected to a guide wheel (26); the two rotating disks (901) are both connected to the guide wheel (26) via a belt transmission; and the adjacent wheel disks (802) are connected to the rotating disks (901) via a belt transmission.

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