Sewage treatment equipment with auxiliary structure for textile oil agent production

Abstract

The invention provides sewage treatment equipment with an auxiliary structure for textile oil agent production, and relates to the technical field of sewage treatment. A sealing cover is fixed to the top of the sewage treatment box, a gas discharge pipe is welded to the sealing cover, a filter box is fixed to the gas discharge pipe, liquid inlet holes are formed in the left end face of the sewage treatment box at equal intervals, a filter box is fixed to the left end face of the sewage treatment box, a cover plate is fixed to the top of the filter box, and a liquid inlet pipe is welded to the cover plate. Discharge holes are equidistantly formed in the right end surface of the filter box. In the pretreatment stage, the sewage filtering part can effectively intercept large impurities in sewage through cooperation of the filtering box and the discharge hole, the large impurities are prevented from entering the treatment box to cause internal blockage, residues at the discharge hole can be scraped in time through the design of a cleaning block and an extrusion hydraulic cylinder, and the situation that the treatment efficiency is affected by blockage is prevented; and large sundries can be extruded into blocks, so that subsequent centralized taking-out is facilitated, and the complexity of manual cleaning is reduced.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, and in particular to a wastewater treatment device with an auxiliary structure for textile oil production. Background Technology

[0002] Textile oils are fine chemical products, and their production involves multiple steps such as raw material mixing, reaction, emulsification, dilution, and filtration. These processes inevitably generate a certain amount of wastewater, which needs to be treated by wastewater treatment equipment.

[0003] Although the existing device has a filtration structure, it is inconvenient to clean the filtration structure and remove large debris during subsequent maintenance. Although the existing device can achieve liquid spraying and mixing, it cannot drive other structures to mix simultaneously with the liquid spraying, resulting in poor mixing effect. Summary of the Invention

[0004] This invention relates to a wastewater treatment device with an auxiliary structure for textile oil production. It solves the problems of existing devices, which, although equipped with a filtration structure, are inconvenient to clean and remove, and large debris is difficult to remove during subsequent maintenance; and existing devices, although capable of spraying and mixing, cannot drive other structures to mix simultaneously, resulting in poor mixing effect.

[0005] This invention provides a wastewater treatment device with auxiliary structures for textile oil production, specifically including: a wastewater treatment tank; a sealing cover fixed to the top of the wastewater treatment tank, a gas exhaust pipe welded to the sealing cover, a filter box fixed to the gas exhaust pipe, liquid inlet holes equidistantly opened on the left end face of the wastewater treatment tank, a filter box fixed to the left end face of the wastewater treatment tank, a cover plate fixed to the top of the filter box, a liquid inlet pipe welded to the cover plate, and discharge holes equidistantly opened on the right end face of the filter box, the equidistant discharge holes being aligned with the equidistant liquid inlet holes; two guide rods symmetrically sliding on the filter box, one rear end of each guide rod being welded to a cleaning block, the cleaning block being located inside the filter box, the outer wall of the cleaning block contacting the inner wall of the filter box, the top surface of the cleaning block contacting the bottom surface of the cover plate, and a squeezing hydraulic cylinder fixed to the front end face of the filter box, the protruding end of the squeezing hydraulic cylinder passing through the filter box and fixed to the cleaning block.

[0006] Furthermore, the filter box, cover plate, discharge hole, guide rod, cleaning block, and squeezing hydraulic cylinder together constitute the sewage filtration section; a blockage removal section is installed inside the sewage treatment tank, which consists of a base block, a blockage removal hydraulic cylinder, a welding seat, and a blockage removal rod. A rectangular block-shaped base block is fixed on the inner wall of the sewage treatment tank. Two blockage removal hydraulic cylinders are symmetrically fixed on the left end of the base block. The left end of each of the two blockage removal hydraulic cylinders is fixed on the welding seat. Blockage removal rods are welded at equal intervals on the left end face of the welding seat. The equally spaced blockage removal rods are aligned with the equally spaced liquid inlet holes.

[0007] Furthermore, the unblocking rod is a cylindrical rod-shaped structure, and one end of the unblocking rod is polished, resulting in a pointed structure on the left side.

[0008] Furthermore, a first mixing section is installed inside the sewage treatment tank. The first mixing section consists of a rotating shaft, impellers, and a mixing motor. A rotating shaft rotates on the sewage treatment tank, and impellers are fixed at equal intervals on the rotating shaft. A mixing motor is fixed on the right end face of the sewage treatment tank, and the output shaft of the mixing motor is fixed on the rotating shaft.

[0009] Furthermore, an auxiliary part is installed inside the sewage treatment tank. The auxiliary part consists of spring rods, a mixing plate, through holes, and protrusions. Four spring rods are fixed to the bottom surface of the inner wall of the sewage treatment tank. The extended ends of the four spring rods are all fixed to the mixing plate. Through holes are equidistantly opened on the mixing plate.

[0010] Furthermore, a decomposition section is installed inside the sewage treatment tank. The decomposition section consists of a first spray pipe, a liquid supply pipe, an air supply pipe, and a first spray hole. A first spray pipe is fixed inside the sewage treatment tank. A liquid supply pipe and an air supply pipe are welded to the first spray pipe. Valves are installed on both the liquid supply pipe and the air supply pipe. The air supply pipe is connected to an external gas supply pump, and the liquid supply pipe is connected to an external cleaning liquid supply pump.

[0011] Furthermore, the first nozzle is a cylindrical tubular structure, and the outer wall of the first nozzle is provided with first nozzle holes in a ring array.

[0012] Furthermore, a second mixing section is installed on the first nozzle. The second mixing section consists of a base plate, mixing holes, a second nozzle, a liquid pump, and a second spray hole. The base plate slides on the first nozzle. The front end face and rear end face of the base plate are in contact with the front end face and rear end face of the inner wall of the sewage treatment tank, respectively. Two rectangular mixing holes are opened on the base plate. A second nozzle is fixed to the left end face and the right end face of the base plate by clamps. The left end face of the outer wall of the left second nozzle has second spray holes equidistantly opened, and the right end face of the outer wall of the right second nozzle also has second spray holes equidistantly opened. A liquid pump is installed in the sewage treatment tank. The liquid pump is equipped with two drain pipes, which are connected to the two second nozzles respectively. A flow control valve is installed on each drain pipe.

[0013] Furthermore, the top surface of the mixing plate is welded with protrusions at equal intervals. The protrusions are semi-cylindrical structures. The bottom and top surfaces of the substrate are polished. After polishing, the top and bottom surfaces of the substrate are arc-shaped structures. The bottom surface of the substrate contacts the top surface of the mixing plate. When the substrate moves left and right, it is in continuous elastic contact with the protrusions. At this time, the mixing plate moves up and down in a reciprocating motion.

[0014] This invention provides a wastewater treatment device with auxiliary structures for textile oil production, which has the following beneficial effects: In the pretreatment stage, the wastewater filtration unit, through the cooperation of the filter box and the discharge port, can effectively intercept large debris in the wastewater, preventing it from entering the treatment tank and causing internal blockage. The design of the cleaning block and the squeezing hydraulic cylinder can not only scrape off the residue at the discharge port in time to prevent blockage and affect the treatment efficiency, but also squeeze large debris into blocks, making it easier to remove them in a concentrated manner later, reducing the tediousness of manual cleaning.

[0015] The unblocking rod of this application adopts a pointed structure, which can be accurately inserted into the inlet and outlet holes under the drive of the unblocking hydraulic cylinder. It can quickly clear blockages and ensure smooth liquid flow. It can also flexibly change the actual flow area of ​​the channel by adjusting the insertion depth, so as to realize the dynamic adjustment of filtration accuracy, adapt to the treatment needs of impurities in different wastewater, and improve the versatility of the equipment.

[0016] In the mixing process of this application, the impeller of the first mixing section rotates at high speed driven by a motor, creating strong agitation between the wastewater and the decomposition agent, promoting initial mixing. The first nozzle of the decomposition section can uniformly spray gas or cleaning liquid through the first nozzle of the annular array. The gas can enhance the gas-liquid mixing effect between the agent and the wastewater, while the cleaning liquid can fully cover the inner wall of the treatment tank, ensuring no dead corners in the subsequent cleaning. The second mixing section controls the flow difference between the second nozzles on both sides through a liquid pump, driving the base plate to move back and forth. The pushing of the base plate further enhances the solution disturbance. At the same time, the elastic contact between the base plate and the semi-cylindrical protrusion on the mixing plate causes the mixing plate to vibrate up and down under the action of the spring rod. Combined with the through holes on the mixing plate, the wastewater forms turbulence when passing through, which greatly improves the mixing uniformity of the agent and wastewater, ensures that the decomposition reaction is fully carried out, and improves the wastewater treatment efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0018] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0019] In the attached diagram: Figure 1A schematic axial view of the wastewater treatment equipment with auxiliary structures for textile oil production according to the present invention is shown. Figure 2 This invention shows a schematic front view of a wastewater treatment device with auxiliary structures for textile oil production according to the present invention. Figure 3 This shows a partially cut-out axial view of the wastewater treatment equipment with auxiliary structures for textile oil production according to the present invention. Figure 4 This shows a partially cut-out front view of the wastewater treatment equipment with auxiliary structures for textile oil production according to the present invention. Figure 5 The present invention is shown. Figure 4 A magnified structural diagram at point A; Figure 6 The present invention is shown. Figure 3 A schematic diagram of the axial view structure after further cross-section; Figure 7 The present invention is shown. Figure 6 A magnified structural diagram at point B; Figure 8 The diagram shows a cross-sectional axial view of the wastewater treatment box / filter box of the present invention.

[0020] List of reference numerals 1. Wastewater treatment tank; 101. Sealing cover; 102. Liquid inlet; 103. Gas exhaust pipe; 2. Wastewater filtration section; 201. Filter box; 202. Cover plate; 203. Discharge hole; 204. Guide rod; 205. Cleaning block; 206. Extrusion hydraulic cylinder; 3. Unblocking section; 301. Base block; 302. Unblocking hydraulic cylinder; 303. Welding seat; 304. Unblocking rod; 4. First mixing section; 401. Rotation 402. Shaft; 403. Impeller; 404. Mixing motor; 5. Auxiliary part; 501. Spring rod; 502. Mixing plate; 503. Through hole; 504. Protrusion; 6. Decomposition part; 601. First nozzle; 602. Liquid supply pipe; 603. Air supply pipe; 604. First nozzle; 7. Second mixing part; 701. Base plate; 702. Mixing hole; 703. Second nozzle; 704. Liquid pump; 705. Second nozzle. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Example 1: Please refer to Figures 1 to 8 : This invention proposes a wastewater treatment device with auxiliary structures for textile oil production, comprising: a wastewater treatment tank 1; a sealing cover 101 fixed to the top of the wastewater treatment tank 1, a gas exhaust pipe 103 welded to the sealing cover 101, a filter box fixed to the gas exhaust pipe 103, liquid inlet holes 102 equidistantly opened on the left end face of the wastewater treatment tank 1, a filter box 201 fixed to the left end face of the wastewater treatment tank 1, a cover plate 202 fixed to the top of the filter box 201, a liquid inlet pipe welded to the cover plate 202, and discharge holes 203 equidistantly opened on the right end face of the filter box 201, the equidistantly opened discharge holes 203 being aligned with the equidistantly opened liquid inlet holes 102; two guide rods 204 symmetrically sliding on the filter box 201, the rear ends of both guide rods 204 being welded to a cleaning block 205, the cleaning block 205 being located inside the filter box 201, and the outer side of the cleaning block 205 being... The cleaning block 205 contacts the inner wall of the filter box 201, and the top surface of the cleaning block 205 contacts the bottom surface of the cover plate 202. A squeezing hydraulic cylinder 206 is fixed on the front end of the filter box 201. The extended end of the squeezing hydraulic cylinder 206 passes through the filter box 201 and is fixed on the cleaning block 205. In use, sewage enters the filter box 201 through the inlet pipe and is finally discharged into the sewage treatment tank 1 through the filtration of the discharge hole 203. Under the filtration of the discharge hole 203, large debris will remain inside the filter box 201. If large debris blocks the discharge hole 203, the squeezing hydraulic cylinder 206 is driven to extend. The squeezing hydraulic cylinder 206 drives the cleaning block 205 to move backward. The cleaning block 205 can scrape off the residue remaining at the discharge hole 203. After scraping, the large debris will be squeezed into a block shape by the cleaning block 205, which is convenient for the subsequent removal of the large debris.

[0023] The wastewater filtration section 2 is composed of a filter box 201, a cover plate 202, a discharge hole 203, a guide rod 204, a cleaning block 205, and a squeezing hydraulic cylinder 206. A blockage-clearing section 3 is installed inside the wastewater treatment tank 1. The blockage-clearing section 3 consists of a base block 301, a blockage-clearing hydraulic cylinder 302, a welding seat 303, and a blockage-clearing rod 304. A rectangular block-shaped base block 301 is fixed to the inner wall of the wastewater treatment tank 1, and two blockage-clearing hydraulic cylinders 302 are symmetrically fixed to the left end of the base block 301. The left end of each of the two unblocking hydraulic cylinders 302 is fixed to the welding seat 303. Unblocking rods 304 are welded at equal intervals on the left end face of the welding seat 303. The unblocking rods 304 are aligned with the inlet holes 102 that are opened at equal intervals. When unblocking the inlet hole 102 and the outlet hole 203, the two unblocking hydraulic cylinders 302 are driven to extend. The two unblocking hydraulic cylinders 302 drive the welding seat 303 and the unblocking rods 304 to move to the left to complete the unblocking of the inlet hole 102 and the outlet hole 203.

[0024] The unblocking rod 304 is a cylindrical rod-shaped structure. One end of the unblocking rod 304 is polished, resulting in a pointed structure. When adjusting the filtration accuracy of the inlet hole 102 and the outlet hole 203, the two unblocking hydraulic cylinders 302 are driven to extend. The two unblocking hydraulic cylinders 302 drive the unblocking rod 304 to move to the left. When the left end of the unblocking rod 304 is inserted into the inlet hole 102 and the outlet hole 203, the discharge volume of the inlet hole 102 and the outlet hole 203 is adjusted, thus achieving the adjustment of the filtration accuracy of the inlet hole 102 and the outlet hole 203.

[0025] The wastewater treatment tank 1 is equipped with a first mixing unit 4, which consists of a rotating shaft 401, an impeller 402, and a mixing motor 403. A rotating shaft 401 rotates on the wastewater treatment tank 1, and impellers 402 are fixed at equal intervals on the rotating shaft 401. The mixing motor 403 is fixed on the right end face of the wastewater treatment tank 1, and the output shaft of the mixing motor 403 is fixed on the rotating shaft 401. When the wastewater in the wastewater treatment tank 1 is mixed with the decomposing agent, the mixing motor 403 is driven to rotate. The mixing motor 403 drives the rotating shaft 401 and the impeller 402 to rotate. Under the agitation of the impeller 402, the wastewater and the decomposing agent can be fully mixed, thereby improving the wastewater treatment effect.

[0026] The wastewater treatment tank 1 is equipped with an auxiliary part 5, which consists of a spring rod 501, a mixing plate 502, a through hole 503 and a protrusion 504. Four spring rods 501 are fixed to the bottom surface of the inner wall of the wastewater treatment tank 1. The extended ends of the four spring rods 501 are all fixed to the mixing plate 502. Through holes 503 are equidistantly opened on the mixing plate 502.

[0027] The wastewater treatment tank 1 is equipped with a decomposition unit 6, which consists of a first spray pipe 601, a liquid supply pipe 602, an air supply pipe 603, and a first spray hole 604. A first spray pipe 601 is fixed inside the wastewater treatment tank 1. A liquid supply pipe 602 and an air supply pipe 603 are welded to the first spray pipe 601. Valves are installed on both the liquid supply pipe 602 and the air supply pipe 603. The air supply pipe 603 is connected to an external gas supply pump, and the liquid supply pipe 602 is connected to an external cleaning fluid supply pump. When in use, the external gas supply pump is started, and gas enters the first nozzle 601 and is sprayed out through the first nozzle 604 on the first nozzle 601 to achieve full gas mixing of sewage and decomposition agent in the sewage treatment tank 1. After use, the sewage treatment tank 1 needs to be cleaned. During cleaning, the external cleaning liquid supply pump is started, and the cleaning liquid supply pump delivers the cleaning liquid to the first nozzle 601. The cleaning liquid sprayed out through the first nozzle 604 can achieve cleaning of the inside of the sewage treatment tank 1.

[0028] The first nozzle 601 is a cylindrical tubular structure. The outer wall of the first nozzle 601 is provided with first nozzle holes 604 in an annular array. During use, the first nozzle holes 604 in an annular array can improve the mixing effect of sewage and decomposition agent and expand the cleaning range to improve the cleaning effect.

[0029] The first nozzle 601 is equipped with a second mixing section 7, which consists of a base plate 701, mixing holes 702, a second nozzle 703, a liquid pump 704, and second spray holes 705. The base plate 701 slides on the first nozzle 601, and its front and rear ends are in contact with the front and rear ends of the inner wall of the wastewater treatment tank 1, respectively. Two rectangular mixing holes 702 are formed on the base plate 701. A second nozzle 703 is fixed to the left and right ends of the base plate 701 by clamps. The left end of the outer wall of the left second nozzle 703 is provided with second spray holes 705 at equal intervals, and the right end of the outer wall of the right second nozzle 703 is also provided with second spray holes 705 at equal intervals. The wastewater treatment tank 1 is equipped with a liquid pump 704, which has two drain pipes connected to two second nozzles 703. Each drain pipe is equipped with a flow control valve. During use, the flow rate of the right second nozzle 703 is increased while the flow rate of the left second nozzle 703 is cut off. Driven by the liquid sprayed from the right second nozzle 703, the substrate 701 can move to the left, and vice versa. This reciprocating motion of the substrate 701 enables it to move to the right.

[0030] Example 2, based on Example 1, such as Figures 1-8 As shown, protrusions 504 are welded at equal intervals on the top surface of the mixing plate 502. The protrusions 504 are semi-cylindrical structures. The bottom and top surfaces of the substrate 701 are both polished. After polishing, the top and bottom surfaces of the substrate 701 are arc-shaped structures. The bottom surface of the substrate 701 contacts the top surface of the mixing plate 502. When the substrate 701 moves left and right, it is in continuous elastic contact with the protrusions 504. At this time, the mixing plate 502 moves up and down. During use, the up and down reciprocating movement of the mixing plate 502 can improve the mixing effect of sewage and decomposition agent in the sewage treatment tank 1, thereby improving the sewage treatment effect.

[0031] The working principle of this embodiment: Wastewater and decomposing agent enter the filter box 201 through the inlet pipe, and are finally discharged into the wastewater treatment tank 1 through the discharge hole 203. Under the filtration effect of the discharge hole 203, large debris will remain inside the filter box 201. If large debris blocks the discharge hole 203, the hydraulic cylinder 206 is driven to extend. The hydraulic cylinder 206 drives the cleaning block 205 to move backward. The cleaning block 205 can scrape off the residue remaining at the discharge hole 203, and the scraped large debris will be crushed into blocks under the pressure of the cleaning block 205; Wastewater and decomposing agent enter the wastewater treatment tank 1, driving the mixing... When the mixing motor 403 rotates, it drives the rotating shaft 401 and impeller 402 to rotate. Under the agitation of the impeller 402, the sewage and the decomposing agent can be fully mixed. At the same time, the external gas supply pump is started, and gas enters into the first nozzle 601 and is ejected through the first nozzle 601 to achieve full gas mixing of sewage and decomposing agent in the sewage treatment tank 1. Simultaneously, the flow rate of the second nozzle 703 on the right is increased, while the flow rate of the second nozzle 703 on the left is cut off. At this time, driven by the liquid ejected from the second nozzle 703 on the right, the substrate 701 can be moved to the left, and vice versa. The reciprocating movement of substrate 701, moving it to the right, enables the reciprocating movement of the substrate 701, achieving thorough mixing of wastewater and decomposing agent within the wastewater treatment tank 1. Simultaneously, as substrate 701 moves left and right, it maintains continuous elastic contact with protrusion 504, while mixing plate 502 moves up and down to assist in mixing. To clear blockages in inlet hole 102 and outlet hole 203, the two clearing hydraulic cylinders 302 are extended. These cylinders drive welding seat 303 and clearing rod 304 to move to the left, completing the clearing of inlet hole 102 and outlet hole 203. When adjusting the filtration accuracy, the two unblocking hydraulic cylinders 302 are extended, and the two unblocking hydraulic cylinders 302 drive the unblocking rod 304 to move to the left. When the left end of the unblocking rod 304 is inserted into the inlet hole 102 and the outlet hole 203, the discharge volume of the inlet hole 102 and the outlet hole 203 is adjusted, which also achieves the adjustment of the filtration accuracy of the inlet hole 102 and the outlet hole 203. After use, the sewage treatment tank 1 needs to be cleaned. During cleaning, the external cleaning fluid supply pump is started. The cleaning fluid supply pump delivers the cleaning fluid to the first nozzle 601. The cleaning fluid sprayed from the first nozzle 601 can clean the inside of the sewage treatment tank 1.

Claims

1. A wastewater treatment device with auxiliary structures for textile oil production, characterized in that, include: Wastewater treatment tank (1); a sealing cover (101) is fixed on the top of the wastewater treatment tank (1), a gas exhaust pipe (103) is welded on the sealing cover (101), a filter box is fixed on the gas exhaust pipe (103), an inlet hole (102) is equidistantly opened on the left end face of the wastewater treatment tank (1), a filter box (201) is fixed on the left end face of the wastewater treatment tank (1), a cover plate (202) is fixed on the top of the filter box (201), an inlet pipe is welded on the cover plate (202), and an outlet hole (203) is equidistantly opened on the right end face of the filter box (201). The equidistantly opened outlet holes (203) are aligned with the equidistant openings. Aligned with the liquid inlet (102) opened; two guide rods (204) slide symmetrically on the filter box (201), and the rear end of the two guide rods (204) is welded to the cleaning block (205). The cleaning block (205) is located inside the filter box (201). The outer wall of the cleaning block (205) is in contact with the inner wall of the filter box (201). The top surface of the cleaning block (205) is in contact with the bottom surface of the cover plate (202). A squeezing hydraulic cylinder (206) is fixed on the front end of the filter box (201). The protruding end of the squeezing hydraulic cylinder (206) passes through the filter box (201) and is fixed on the cleaning block (205).

2. A wastewater treatment device with auxiliary structure for textile oil production according to claim 1, characterized in that, The filter box (201), cover plate (202), discharge hole (203), guide rod (204), cleaning block (205) and squeezing hydraulic cylinder (206) together form the sewage filtration section (2); the sewage treatment tank (1) is equipped with a block cleaning section (3), which is composed of a base block (301), a block cleaning hydraulic cylinder (302), a welding seat (303) and a block cleaning rod (304). A rectangular block structure base block (301) is fixed on the inner wall of the sewage treatment tank (1). Two block cleaning hydraulic cylinders (302) are symmetrically fixed on the left end face of the base block (301). The left end of the two block cleaning hydraulic cylinders (302) is fixed on the welding seat (303). The left end face of the welding seat (303) is welded with block cleaning rods (304) at equal intervals. The block cleaning rods (304) welded at equal intervals are aligned with the liquid inlet holes (102) opened at equal intervals.

3. A wastewater treatment device with auxiliary structure for textile oil production according to claim 2, characterized in that, The unblocking rod (304) is a cylindrical rod structure. The left end of the unblocking rod (304) is polished, and the left end of the unblocking rod (304) is a pointed structure after polishing.

4. A wastewater treatment device with auxiliary structure for textile oil production according to claim 3, characterized in that, The sewage treatment tank (1) is equipped with a first mixing part (4), which consists of a rotating shaft (401), an impeller (402) and a mixing motor (403). A rotating shaft (401) rotates on the sewage treatment tank (1), and impellers (402) are fixed at equal intervals on the rotating shaft (401). A mixing motor (403) is fixed on the right end face of the sewage treatment tank (1), and the output shaft of the mixing motor (403) is fixed on the rotating shaft (401).

5. A wastewater treatment device with auxiliary structure for textile oil production according to claim 4, characterized in that, The wastewater treatment tank (1) is equipped with an auxiliary part (5). The auxiliary part (5) consists of a spring rod (501), a mixing plate (502), a through hole (503), and a protrusion (504). Four spring rods (501) are fixed on the bottom surface of the inner wall of the wastewater treatment tank (1). The extended ends of the four spring rods (501) are all fixed on the mixing plate (502). Through holes (503) are equidistantly opened on the mixing plate (502).

6. A wastewater treatment device with auxiliary structure for textile oil production according to claim 5, characterized in that, The sewage treatment tank (1) is equipped with a decomposition section (6), which consists of a first nozzle (601), a liquid supply pipe (602), an air supply pipe (603), and a first nozzle (604). A first nozzle (601) is fixed inside the sewage treatment tank (1). A liquid supply pipe (602) and an air supply pipe (603) are welded to the first nozzle (601). Valves are installed on both the liquid supply pipe (602) and the air supply pipe (603). The air supply pipe (603) is connected to an external gas supply pump, and the liquid supply pipe (602) is connected to an external cleaning liquid supply pump.

7. A wastewater treatment device with auxiliary structure for textile oil production according to claim 6, characterized in that, The first nozzle (601) is a cylindrical tubular structure, and the outer wall of the first nozzle (601) is provided with first nozzle holes (604) in a ring array.

8. A wastewater treatment device with auxiliary structure for textile oil production according to claim 7, characterized in that, The first nozzle (601) is equipped with a second mixing part (7). The second mixing part (7) consists of a base plate (701), a mixing hole (702), a second nozzle (703), a liquid pump (704), and a second nozzle (705). The base plate (701) slides on the first nozzle (601). The front end face and the rear end face of the base plate (701) are in contact with the front end face and the rear end face of the inner wall of the sewage treatment tank (1), respectively. Two rectangular mixing holes (702) are opened on the base plate (701).

9. A wastewater treatment device with auxiliary structure for textile oil production according to claim 8, characterized in that, The left and right ends of the substrate (701) are each fixed with a second nozzle (703) by clamps. The left end of the outer wall of the second nozzle (703) on the left side is provided with second nozzles (705) at equal intervals. The right end of the outer wall of the second nozzle (703) on the right side is also provided with second nozzles (705) at equal intervals. A liquid pump (704) is installed in the sewage treatment tank (1). Two drain pipes are provided on the liquid pump (704). The two drain pipes are respectively connected to the two second nozzles (703). A flow control valve is installed on each drain pipe.

10. A wastewater treatment device with an auxiliary structure for textile oil production according to claim 9, characterized in that, The top surface of the mixing plate (502) is welded with protrusions (504) at equal intervals. The protrusions (504) are semi-cylindrical structures. The bottom and top surfaces of the substrate (701) are polished. After polishing, the top and bottom surfaces of the substrate (701) are arc-shaped structures. The bottom surface of the substrate (701) is in contact with the top surface of the mixing plate (502). When the substrate (701) moves left and right, it is in continuous elastic contact with the protrusions (504). At this time, the mixing plate (502) moves up and down.

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