Cleaning wastewater purification treatment device for composite fiber production

Abstract

The invention relates to the technical field of wastewater treatment, in particular to a composite fiber production cleaning wastewater purification treatment device which comprises a treatment tank, an adjusting plate is slidably mounted in the treatment tank, the adjusting plate is connected with the treatment tank through a lifting mechanism, a through hole is formed in the adjusting plate, a floating plate is arranged above the through hole, and the floating plate is connected with the treatment tank through a lifting mechanism. And the area of the floating plate is larger than that of the through hole, the floating plate is connected with the adjusting plate through an adjusting mechanism, a partition plate is fixedly installed in the treatment tank and located below the adjusting plate, and leakage holes are formed in the partition plate. According to the composite fiber production cleaning wastewater purification treatment device, wastewater can be filtered through the adjusting plate, the stirring piece and the partition plate, a neutralizer and the wastewater are mixed together, meanwhile, the partition plate can separate precipitates in the wastewater, and the adjusting plate can separate emulsified oil and suspended solids on the surface of the wastewater; the device can realize a plurality of operation steps.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, in particular to a device for purifying and treating composite fiber production cleaning wastewater. Background Art

[0002] Composite fiber materials, at the core of lightweighting technology, are profoundly transforming the design and manufacturing of electric vehicles. As global demands for carbon reduction and energy efficiency continue to rise, the electric vehicle industry is placing increasingly stringent demands on material performance. With their exceptional properties, such as light weight, high strength, corrosion resistance, and fatigue resistance, composite fiber materials demonstrate tremendous potential for lightweighting, improving performance, and controlling costs in electric vehicles.

[0003] The cleaning wastewater generated during the production of composite fibers has the characteristics of complex composition, high concentration of organic matter, and many difficult-to-degrade substances. If it is discharged directly without treatment, it will cause serious harm to the environment. The purification of cleaning wastewater from composite fiber production is divided into multiple steps. A neutralizer is added to remove the sediment in the wastewater by precipitation, and then the emulsified oil and suspended matter in the wastewater are removed. There are many operating steps, and different types of equipment need to be used when treating the wastewater, resulting in a high cost of wastewater purification and affecting the efficiency of wastewater purification. Summary of the Invention

[0004] The object of the present invention is to provide a device for purifying and treating wastewater from cleaning of composite fiber production, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a composite fiber production cleaning wastewater purification and treatment device, comprising a treatment tank, the treatment tank opening upward, a discharge port being provided on one side of the treatment tank, an adjustment plate being slidably installed inside the treatment tank, the adjustment plate being connected to the treatment tank through a lifting mechanism, a through hole being provided inside the adjustment plate, a floating plate being provided above the through hole, the area of ​​the floating plate being larger than the area of ​​the through hole, the floating plate being connected to the adjustment plate through an adjustment mechanism, discharge ports being provided above both sides of the treatment tank, a cleaning mechanism being provided above the adjustment plate and cooperating with the discharge port, a partition being fixedly installed inside the treatment tank, the partition being located below the adjustment plate, a leakage hole being provided inside the partition, an aerating component being fixedly installed at the bottom of the treatment tank, a discharge port being provided on both sides of the treatment tank, the discharge port being located below the partition.

[0006] Preferably, the lifting mechanism includes a rotatable shaft, which is rotatably installed inside the processing tank. The shaft is arranged vertically, and a thread groove is provided on the outer surface of the shaft. The thread groove is threadedly connected to the adjustment plate.

[0007] Preferably, a horizontal plate is fixedly installed above the processing tank, the horizontal plate is fixedly connected to the rotating shaft, a motor is fixedly installed above the horizontal plate, the output end of the motor passes through the horizontal plate and extends to the bottom of the horizontal plate, and the output end of the motor is fixedly connected to the upper end of the rotating shaft.

[0008] Preferably, a rotating member is rotatably mounted above the adjusting plate, a stirring member is fixedly mounted on the outer surface of the rotating member, and the rotating member is slidably connected to the rotating shaft via a sliding structure.

[0009] Preferably, the sliding structure includes a sliding groove and a sliding block, the sliding groove is provided on the outer surface of the rotating shaft, the sliding groove and the sliding block are slidably connected, and the sliding block and the rotating member are fixedly connected.

[0010] Preferably, the cleaning mechanism includes two groups of brushes, which are located above the adjustment plate. A sliding rod slides through the interior of the two groups of brushes, and the sliding rod is horizontally arranged. The sliding rod is fixedly connected to the adjustment plate, and the two groups of brushes are connected through a pushing assembly and a cross plate.

[0011] Preferably, the pushing assembly includes a mounting seat, which is arranged above the sliding rod, and the mounting seat is in contact with the cross plate. Two groups of push rods are rotatably installed below the mounting seat, and the ends of the two groups of push rods away from the mounting seat are respectively rotatably connected to the two groups of brushes. A movable sleeve on the outer surface of the sliding rod is provided with a No. 3 spring, and the No. 3 spring is fixedly connected to the brush.

[0012] Preferably, the adjustment mechanism includes a support frame, which is fixedly installed inside the through hole. A connecting rod slides through the interior of the support frame, and the connecting rod is fixedly connected to the floating plate. A mounting frame is provided at one end of the connecting rod away from the floating plate. The mounting frame is connected to the adjustment plate through a connecting assembly, and the mounting frame is in contact with the partition.

[0013] Preferably, the connecting assembly includes a support plate, which is fixedly installed above the mounting frame, a groove body is provided inside the adjusting plate, the support plate slides through the groove body, a groove is provided on the side of the support plate close to the inner wall of the processing tank, a limit block is slidably installed inside the groove, a No. 1 spring is movably installed inside the groove, the No. 1 spring is fixedly connected to the limit block, and a movable structure in contact with the limit block is provided inside the processing tank.

[0014] Preferably, the movable structure includes a guide groove, which is opened above the inside of the processing tank, and a column is fixedly installed inside the guide groove. The sliding sleeve on the outer surface of the column is provided with a push block, and the push block is in contact with the limit block. The upper surface of the limit block is inclined, and the movable sleeve on the outer surface of the column is provided with a No. 2 spring, and the No. 2 spring is fixedly connected to the push block.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the regulating plate, stirring element and partition, the wastewater can be filtered and the neutralizer and wastewater can be mixed together. At the same time, the partition can separate the sediment in the wastewater, and the regulating plate can separate the emulsified oil and suspended matter on the surface of the wastewater. The device can realize multiple operation steps, which is beneficial to improve the efficiency of wastewater purification and reduce the cost of wastewater purification.

[0016] 2. Through the adjustment plate, with the cooperation of the through hole and the floating plate, the wastewater poured into the treatment tank can be filtered, and after the wastewater and the neutralizer are mixed, the emulsified oil and suspended matter on the surface of the wastewater can be separated, thereby improving the efficiency of wastewater treatment.

[0017] 3. Through the stirring piece, the stirring piece mixes the wastewater and the neutralizer when the adjustment plate is raised or lowered, so that the stirring range is wider and the range of wastewater flow inside the treatment tank is wider, which is beneficial to improve the efficiency of mixing the wastewater and the neutralizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the structure of the present invention; Figure 3 It is a cross-sectional view of the structure from another perspective of the present invention; Figure 4 For the present invention Figure 3 A magnified view of point A; Figure 5 It is a partial structural cross-sectional view of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point B; Figure 7 A cross-sectional view of the structure of the adjustment plate of the present invention in another state; Figure 8 It is a partial structural cross-sectional view of the present invention.

[0019] In the accompanying drawings, the list of parts represented by each number is as follows: 1. Processing tank; 2. Discharge port; 3. Adjustment plate; 4. Through hole; 5. Floating plate; 6. Motor; 7. Rotating shaft; 8. Threaded groove; 9. Cross plate; 10. Connecting rod; 11. Support frame; 12. Stirring member; 13. Slide groove; 14. Slider; 15. Rotating member; 16. Mounting frame; 17. Support plate; 18. Tank body; 19. Limit block; 20. Groove; 21. Spring No. 1; 22. Push block; 23. Guide groove; 24. Column; 25. Spring No. 2; 26. Brush; 27. Slide rod; 28. Push rod; 29. ​​Mounting seat; 30. Spring No. 3; 31. Discharge port; 32. Leakage hole; 33. Partition; 34. Feed port; 35. Aeration member. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1-8 The figure shows a composite fiber production cleaning wastewater purification treatment device, including a treatment tank 1, the treatment tank 1 opens upward, a discharge port 2 is provided on one side of the treatment tank 1, an adjusting plate 3 is slidably installed inside the treatment tank 1, the adjusting plate 3 is connected to the treatment tank 1 through a lifting mechanism, a through hole 4 is provided inside the adjusting plate 3, a floating plate 5 is provided above the through hole 4, the area of ​​the floating plate 5 is larger than the area of ​​the through hole 4, the floating plate 5 is connected to the adjusting plate 3 through an adjusting mechanism, discharge ports 31 are provided above both sides of the treatment tank 1, a cleaning mechanism is provided above the adjusting plate 3 and matched with the discharge ports 31, a partition 33 is fixedly installed inside the treatment tank 1, the partition 33 is located below the adjusting plate 3, a leakage hole 32 is provided inside the partition 33, an aerating component 35 is fixedly installed at the bottom of the treatment tank 1, and a discharge port 34 is provided on both sides of the treatment tank 1, and the discharge port 34 is located below the partition 33.

[0022] The lifting mechanism includes a rotatable shaft 7, which is rotatably installed inside the processing tank 1. The shaft 7 is vertically arranged, and a threaded groove 8 is formed on the outer surface of the shaft 7. The threaded groove 8 is threadedly connected to the adjustment plate 3.

[0023] A horizontal plate 9 is fixedly installed above the processing tank 1, and the horizontal plate 9 is fixedly connected to the rotating shaft 7. A motor 6 is fixedly installed above the horizontal plate 9. The output end of the motor 6 passes through the horizontal plate 9 and extends to the bottom of the horizontal plate 9. The output end of the motor 6 is fixedly connected to the upper end of the rotating shaft 7.

[0024] Specifically, under the action of the horizontal plate 9, the motor 6 is connected to the external power supply, and the motor 6 drives the rotating shaft 7 to rotate. Since the outer surface of the rotating shaft 7 is provided with a threaded groove 8, and the adjusting plate 3 and the threaded groove 8 are threadedly connected, the rotating shaft 7 can drive the adjusting plate 3 to rise and fall inside the treatment tank 1 when rotating. When the adjusting plate 3 is rising and falling, the floating plate 5 contacts the wastewater surface, and the wastewater can lift the floating plate 5, so that the floating plate 5 and the adjusting plate 3 are separated, so that the emulsified oil and suspended matter on the surface of the wastewater can pass through the through hole 4 to the top of the adjusting plate 3. Under the mutual cooperation of the cleaning mechanism and the discharge port 31, the emulsified oil and suspended matter on the surface of the adjusting plate 3 can be discharged from the interior of the treatment tank 1, and the aerating member 3 can be removed. 5 is connected to an external power source, and the aerating member 35 can transport external air to the bottom of the treatment tank 1. The air passes through the partition 33, and the leakage holes 32 opened on the partition 33 divide the air into small bubbles, thereby increasing the contact area between the air and the wastewater, so that the emulsified oil and suspended matter in the wastewater can float to the upper surface of the wastewater. At the same time, the sediment in the wastewater can pass through the leakage holes 32 to the bottom of the treatment tank 1. Since the bottom of the treatment tank 1 is inclined, the sediment can move along the bottom surface of the treatment tank 1 to both sides of the bottom surface of the treatment tank 1, which is convenient for discharging the sediment through the discharge port 34 and can reduce the impact of gas on the sediment. The purified wastewater can be discharged through the discharge port 2.

[0025] A rotating member 15 is rotatably mounted above the adjustment plate 3 , and a stirring member 12 is fixedly mounted on the outer surface of the rotating member 15 . The rotating member 15 is slidably connected to the rotating shaft 7 via a sliding structure.

[0026] The sliding structure includes a sliding groove 13 and a sliding block 14 . The sliding groove 13 is provided on the outer surface of the rotating shaft 7 . The sliding groove 13 and the sliding block 14 are slidingly connected. The sliding block 14 and the rotating member 15 are fixedly connected.

[0027] Specifically, the stirring member 12 is rotatably connected to the adjusting plate 3 through the rotating member 15, so the adjusting plate 3 can drive the stirring member 12 to move synchronously when it is raised or lowered. Since the rotating member 15 is rotatably connected to the rotating shaft 7 through the cooperation of the slide groove 13 and the slider 14, the rotating shaft 7 can drive the stirring member 12 to rotate, so that when the adjusting plate 3 is raised or lowered, the stirring member 12 can rotate above the adjusting plate 3, which is convenient for mixing the wastewater and the neutralizer, and is beneficial to improving the effect of wastewater treatment.

[0028] The cleaning mechanism includes two groups of brushes 26. The brushes 26 are located above the adjustment plate 3. A slide rod 27 slides through the interior of the two groups of brushes 26. The slide rod 27 is horizontally arranged. The slide rod 27 is fixedly connected to the adjustment plate 3. The two groups of brushes 26 are connected to the cross plate 9 through a pushing assembly.

[0029] The pushing assembly includes a mounting seat 29, which is arranged above the slide rod 27. The mounting seat 29 is in contact with the cross plate 9. Two groups of push rods 28 are rotatably installed below the mounting seat 29. The ends of the two groups of push rods 28 away from the mounting seat 29 are respectively rotatably connected to the two groups of brushes 26. The outer surface of the slide rod 27 is movably covered with a No. 3 spring 30, and the No. 3 spring 30 is fixedly connected to the brush 26.

[0030] Specifically, when the adjustment plate 3 moves upward, it drives the mounting seat 29 to move synchronously. The mounting seat 29 stops moving after contacting the cross plate 9. At this time, the adjustment plate 3 drives the brush 26 to continue to move in the direction of the cross plate 9. The push rod 28 can push the two groups of brushes 26 away from each other on the outer surface of the slide rod 27. At this time, the No. 2 spring 25 is deformed by the force, and the two groups of brushes 26 can push the impurities on the surface of the adjustment plate 3 to both sides, so that the impurities can be discharged through the discharge port 31.

[0031] The adjustment mechanism includes a support frame 11, which is fixedly installed inside the through hole 4. A connecting rod 10 slides through the inside of the support frame 11. The connecting rod 10 and the floating plate 5 are fixedly connected. A mounting frame 16 is provided at the end of the connecting rod 10 away from the floating plate 5. The mounting frame 16 is connected to the adjustment plate 3 through a connecting assembly, and the mounting frame 16 is in contact with the partition 33.

[0032] The connecting assembly includes a support plate 17, which is fixedly installed above the mounting frame 16. A groove 18 is provided inside the adjusting plate 3, and the support plate 17 slides through the groove 18. A groove 20 is provided on the side of the support plate 17 close to the inner wall of the processing tank 1. A limit block 19 is slidably installed inside the groove 20, and a No. 1 spring 21 is movably installed inside the groove 20. The No. 1 spring 21 is fixedly connected to the limit block 19, and a movable structure in contact with the limit block 19 is provided inside the processing tank 1.

[0033] The movable structure includes a guide groove 23, which is opened above the inside of the processing tank 1. A column 24 is fixedly installed inside the guide groove 23. The sliding sleeve on the outer surface of the column 24 is provided with a push block 22. The push block 22 is in contact with the limit block 19. The upper surface of the limit block 19 is inclined. The movable sleeve on the outer surface of the column 24 is provided with a No. 2 spring 25. The No. 2 spring 25 is fixedly connected to the push block 22.

[0034] Specifically, in the initial state, the mounting frame 16 is in contact with the bottom of the adjusting plate 3. At this time, the limit block 19 is located above the adjusting plate 3. Under the action of the connecting rod 10, the floating plate 5 and the adjusting plate 3 are separated. At this time, the through hole 4 is always in an open state. When the wastewater is poured into the treatment tank 1, the wastewater passes through the adjusting plate 3. The through hole 4 opened on the adjusting plate 3 can filter out larger impurities in the wastewater.

[0035] When the adjusting plate 3 is raised and lowered between the push block 22 and the partition 33, the wastewater can pass through the through hole 4. With the cooperation of the stirring member 12, the efficiency of mixing the wastewater and the neutralizer can be further improved. When it is necessary to clean the emulsified oil and suspended matter on the surface of the wastewater, the adjusting plate 3 moves upward so that the push block 22 contacts the limit block 19. It should be noted that the elastic coefficient of the No. 2 spring 25 is greater than the elastic coefficient of the No. 1 spring 21. The push block 22 pushes the limit block 19 into the inside of the groove 20. At this time, the No. 1 spring 21 is deformed by the force, and the mounting frame 16 drives the support plate 17 to move downward inside the groove body 18, so that the mounting frame 16 no longer supports the connecting rod 10, and the floating plate 5 can contact the upper surface of the adjusting plate 3, and the through hole 4 is in a closed state.

[0036] When the mounting bracket 16 contacts the partition 33, the adjustment plate 3 continues to move downward, and the limit block 19 can move above the adjustment plate 3 again, so that the floating plate 5 and the adjustment plate 3 are separated. At this time, the through hole 4 is open, which is convenient for adjusting the mounting bracket 16 as needed.

[0037] Working principle: In the initial state, the mounting frame 16 fits against the bottom of the adjusting plate 3. At this time, the limit block 19 is located above the adjusting plate 3. Under the action of the connecting rod 10, the floating plate 5 and the adjusting plate 3 are separated. At this time, the through hole 4 is always in an open state. When the wastewater is poured into the treatment tank 1, the wastewater passes through the adjusting plate 3. The through hole 4 opened on the adjusting plate 3 can filter out larger impurities in the wastewater.

[0038] Under the action of the horizontal plate 9, the motor 6 is connected to the external power supply, and the motor 6 drives the rotating shaft 7 to rotate. Since a threaded groove 8 is provided on the outer surface of the rotating shaft 7, and the adjusting plate 3 is threadedly connected to the threaded groove 8, the rotating shaft 7 can drive the adjusting plate 3 to rise and fall inside the treatment tank 1 when it rotates. The stirring member 12 is rotatably connected to the adjusting plate 3 through the rotating member 15, so the adjusting plate 3 can drive the stirring member 12 to move synchronously when it is lifted and lowered. Since the rotating member 15 is rotatably connected to the rotating shaft 7 through the cooperation of the slide groove 13 and the slider 14, the rotating shaft 7 can drive the stirring member 12 to rotate, so that when the adjusting plate 3 is lifted and lowered, the stirring member 12 can rotate above the adjusting plate 3, which is convenient for mixing wastewater and neutralizer, and is beneficial to improving the effect of wastewater treatment.

[0039] The aeration component 35 is connected to an external power source. The aeration component 35 can transport external air to the bottom of the treatment tank 1. The air passes through the partition 33. The leakage holes 32 opened on the partition 33 divide the air into small bubbles, increasing the contact area between the air and the wastewater, so that the emulsified oil and suspended matter in the wastewater can float to the upper surface of the wastewater. At the same time, the sediment in the wastewater can pass through the leakage holes 32 to the bottom of the treatment tank 1. Since the bottom of the treatment tank 1 is inclined, the sediment can move along the bottom surface of the treatment tank 1 to both sides of the bottom surface of the treatment tank 1, which is convenient for discharging the sediment through the discharge port 34 and can reduce the influence of gas on the sediment.

[0040] When it is necessary to clean the emulsified oil and suspended matter on the surface of the wastewater, the adjusting plate 3 moves upward so that the push block 22 contacts the limit block 19. It should be noted that the elastic coefficient of the No. 2 spring 25 is greater than the elastic coefficient of the No. 1 spring 21. The push block 22 pushes the limit block 19 into the inside of the groove 20. At this time, the No. 1 spring 21 is deformed under the force, and the mounting frame 16 drives the support plate 17 to move downward inside the groove body 18, so that the mounting frame 16 no longer supports the connecting rod 10, and the floating plate 5 can contact the upper surface of the adjusting plate 3, and the through hole 4 is in a closed state.

[0041] The adjusting plate 3 moves downward until the floating plate 5 contacts the wastewater surface. The wastewater can lift the floating plate 5, separating the floating plate 5 and the adjusting plate 3, so that the emulsified oil and suspended matter on the surface of the wastewater can pass through the through hole 4 to the top of the adjusting plate 3. When the adjusting plate 3 drives the floating plate 5 to separate from the wastewater, the floating plate 5 moves downward to the top of the adjusting plate 3, and the adjusting plate 3 moves upward to drive the mounting seat 29 to move synchronously. The mounting seat 29 stops moving after contacting the cross plate 9. At this time, the adjusting plate 3 drives the brush 26 to continue to move in the direction of the cross plate 9. The push rod 28 can push the two groups of brushes 26 away from each other on the outer surface of the slide rod 27. At this time, the No. 2 spring 25 is deformed under force, and the two groups of brushes 26 can push the impurities on the surface of the adjusting plate 3 to both sides, so that the impurities can be discharged through the discharge port 31, and the purified wastewater can be discharged through the discharge port 2.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0043] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A composite fiber production cleaning wastewater purification treatment device, comprising a treatment tank (1), characterized in that: The processing tank (1) is opened upward, and a discharge port (2) is provided on one side of the processing tank (1). An adjustment plate (3) is slidably installed inside the processing tank (1), and the adjustment plate (3) is connected to the processing tank (1) through a lifting mechanism. A through hole (4) is provided inside the adjustment plate (3), and a floating plate (5) is provided above the through hole (4). The area of ​​the floating plate (5) is larger than the area of ​​the through hole (4). The floating plate (5) is connected to the adjustment plate (3) through an adjustment mechanism. A discharge port (31) is provided on each side, a cleaning mechanism that cooperates with the discharge port (31) is provided above the regulating plate (3), a partition (33) is fixedly installed inside the processing tank (1), the partition (33) is located below the regulating plate (3), a leakage hole (32) is provided inside the partition (33), an aeration component (35) is fixedly installed at the bottom of the processing tank (1), and discharge ports (34) are provided on both sides of the processing tank (1), and the discharge ports (34) are located below the partition (33).

2. The composite fiber production cleaning wastewater purification treatment device according to claim 1, characterized in that: The lifting mechanism comprises a rotatable shaft (7), the shaft (7) being rotatably mounted inside the processing tank (1), the shaft (7) being arranged in a vertical position, the outer surface of the shaft (7) being provided with a threaded groove (8), the threaded groove (8) being threadedly connected to the adjustment plate (3).

3. The composite fiber production cleaning wastewater purification treatment device according to claim 2, characterized in that: A transverse plate (9) is fixedly mounted above the processing tank (1), the transverse plate (9) and the rotating shaft (7) are fixedly connected, a motor (6) is fixedly mounted above the transverse plate (9), the output end of the motor (6) passes through the transverse plate (9) and extends to the bottom of the transverse plate (9), and the output end of the motor (6) is fixedly connected to the upper end of the rotating shaft (7).

4. The composite fiber production cleaning wastewater purification treatment device according to claim 2, characterized in that: A rotating member (15) is rotatably mounted above the adjustment plate (3), a stirring member (12) is fixedly mounted on the outer surface of the rotating member (15), and the rotating member (15) is slidably connected to the rotating shaft (7) via a sliding structure.

5. The composite fiber production cleaning wastewater purification treatment device according to claim 4, characterized in that: The sliding structure comprises a sliding groove (13) and a sliding block (14); the sliding groove (13) is provided on the outer surface of the rotating shaft (7); the sliding groove (13) and the sliding block (14) are slidably connected; and the sliding block (14) and the rotating member (15) are fixedly connected.

6. The composite fiber production cleaning wastewater purification treatment device according to claim 3, characterized in that: The cleaning mechanism includes two groups of brushes (26). The brushes (26) are located above the adjustment plate (3). A slide rod (27) is slidably passed through the interior of the two groups of brushes (26). The slide rod (27) is horizontally arranged. The slide rod (27) and the adjustment plate (3) are fixedly connected. The two groups of brushes (26) are connected to the horizontal plate (9) through a pushing component.

7. The composite fiber production cleaning wastewater purification treatment device according to claim 6, characterized in that: The pushing assembly includes a mounting seat (29), which is arranged above the slide rod (27). The mounting seat (29) and the cross plate (9) are in contact and fit. Two groups of push rods (28) are rotatably mounted below the mounting seat (29). One end of the two groups of push rods (28) away from the mounting seat (29) is rotatably connected to the two groups of brushes (26) respectively. A No. 3 spring (30) is provided on the outer surface of the slide rod (27). The No. 3 spring (30) is fixedly connected to the brush (26).

8. The composite fiber production cleaning wastewater purification treatment device according to claim 1, characterized in that: The adjustment mechanism comprises a support frame (11), the support frame (11) being fixedly mounted inside the through hole (4), a connecting rod (10) slidingly passing through the interior of the support frame (11), the connecting rod (10) being fixedly connected to the floating plate (5), a mounting frame (16) being provided at one end of the connecting rod (10) away from the floating plate (5), the mounting frame (16) being connected to the adjustment plate (3) via a connecting assembly, and the mounting frame (16) being in contact with the partition (33).

9. The composite fiber production cleaning wastewater purification treatment device according to claim 8, characterized in that: The connecting assembly includes a support plate (17), the support plate (17) is fixedly mounted above the mounting frame (16), a groove body (18) is provided inside the adjusting plate (3), the support plate (17) slides through the groove body (18), a groove (20) is provided on the side of the support plate (17) close to the inner wall of the processing tank (1), a limit block (19) is slidably mounted inside the groove (20), a No. 1 spring (21) is movably mounted inside the groove (20), the No. 1 spring (21) is fixedly connected to the limit block (19), and a movable structure in contact with the limit block (19) is provided inside the processing tank (1).

10. The composite fiber production cleaning wastewater purification treatment device according to claim 9, characterized in that: The movable structure includes a guide groove (23), the guide groove (23) is opened above the inside of the processing tank (1), a column (24) is fixedly installed inside the guide groove (23), the outer surface sliding sleeve of the column (24) is provided with a push block (22), the push block (22) and the limit block (19) are in contact and fit, the upper surface of the limit block (19) is inclined, the outer surface movable sleeve of the column (24) is provided with a No. 2 spring (25), and the No. 2 spring (25) and the push block (22) are fixedly connected.

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