Wastewater treatment device and process for clothing bleaching and dyeing machine

Abstract

The invention belongs to the technical field of wastewater treatment, and particularly discloses a wastewater treatment device and process for a clothing bleaching and dyeing machine, the wastewater treatment device for the clothing bleaching and dyeing machine comprises an aeration tank, the aeration tank comprises a tank body, an aeration pipe, a corrugated pipe and a liquid outlet; the aeration pipes are arranged in the tank body in parallel, a plurality of exhaust ports are formed in the surfaces of the aeration pipes, the corrugated pipe is located at the tops of the aeration pipes, the aeration pipes are all communicated with the corrugated pipe, the corrugated pipe is externally connected with the output end of an air blower, and wastewater in the tank body is discharged into the sedimentation tank through the liquid outlet. When the swinging aeration pipe drives the underframe to move bidirectionally by utilizing the pulling part, the pulling part pushes the underframe to move back and forth and also enables the underframe to move up and down, the downward moving underframe collects floating foam, and the upward moving underframe absorbs the floating foam by utilizing the adsorption layer and the leak holes, so that the situation that too much floating foam exceeds the top surface of the tank body is avoided, and the service life of the tank body is prolonged. And the floating foam can be conveniently and quickly cleaned.

Description

Technical Field

[0001] The present invention belongs to the technical field of wastewater treatment, and in particular relates to a wastewater treatment device and process for a garment bleaching and dyeing machine. Background Art

[0002] During the sewage treatment process, serious foaming will occur in the aeration tank, which is especially common in the treatment of industrial wastewater. The foam generated on the water surface of the aeration tank will seriously affect the normal operation of the sewage treatment process, making the operation, operation and control of the sewage treatment plant difficult, and seriously affecting the effluent water quality. When the foam is serious, it may even exceed the height of the tank body and overflow the tank body, which not only pollutes the environment, but also poses a potential hazard to the operators. People walking on the tank body may accidentally fall into the tank due to the foam covering the tank body.

[0003] Therefore, it is necessary to invent a wastewater treatment device and process for garment bleaching and dyeing machines to solve the above problems. Summary of the Invention

[0004] In view of the above problems, the present invention provides a wastewater treatment device and process for a garment bleaching and dyeing machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a wastewater treatment device for a garment bleaching and dyeing machine, comprising an aeration tank, wherein the aeration tank comprises a tank body, an aeration pipe, a bellows and a drain port;

[0006] Multiple aeration pipes are arranged in parallel inside the tank body. Multiple exhaust ports are provided on the surface of the aeration pipes. The bellows are located at the top of the aeration pipes. Multiple aeration pipes are connected to the bellows. The bellows are externally connected to the output end of the blower. The wastewater in the tank body is discharged into the sedimentation tank through the drain port. The bottom of the aeration pipe is connected to a swing component, which includes a rotating rod, a swing arm and a collar.

[0007] The swing arm is fixedly installed on the top of the rotating rod, and the bottom end of the aeration tube is connected with multiple rings, which are sleeved on the surface of the swing arm. The rotating rotating rod uses the swing arm and the rings to make the aeration tube swing.

[0008] Furthermore, the swing component further includes a gear, a limiting plate and a rack;

[0009] Gears are fixed at both ends of the rotating rod, and multiple limiting plates are fixedly installed on the inner bottom surface of the pool body. The rotating rod passes through the two limiting plates, and the inner side of the gear fits the outer side of the limiting plate. The rack passes through the pool body, and the end of the rack is connected to the output end of the cylinder. The rack and the gear are engaged, and the horizontally moving rack uses the gear to rotate the rotating rod.

[0010] Furthermore, a defoaming component is provided on the top of the pool body, and the defoaming component includes a top frame, a bottom frame, a rotating roller, a support rod and a pulling component connected to the bottom frame, and the pulling component is cooperatively connected with the swing component;

[0011] The top frame is at the top of the base frame, and the top surfaces of both ends of the top frame are connected to support rods. The surfaces of the support rods are sleeved with rollers. The outer circumference of the rollers fits the top surface of the pool body. The top frame moves on the top surface of the pool body using the rollers on the surfaces of the support rods.

[0012] Furthermore, the defoaming component also includes a pull rod, a top frame and a spring;

[0013] The bottom end of the pull rod is connected to the inner bottom surface of the bottom frame, and the top end of the pull rod passes through the bottom surface of the top frame. A round plate is provided at the top end of the pull rod. The spring is sleeved on the surface of the pull rod. The spring is inside the top frame. The top end of the spring is connected to the bottom surface of the round plate, and the bottom end of the spring is connected to the inner bottom surface of the top frame. The spring is in a compressed state, and the elastic force of the spring makes the bottom surface of the top frame fit with the top surface of the bottom frame.

[0014] Furthermore, a plurality of leakage holes are provided on the bottom surface of the base frame, an adsorption layer is laid on the inner side of the base frame, the adsorption layer is laid on top of the plurality of leakage holes, and the adsorption layer cooperates with the leakage holes to absorb foam.

[0015] Furthermore, the pulling component includes a vertical frame, an insertion rod, a vertical rod and a bottom sleeve;

[0016] The inner end of the plug rod is correspondingly inserted into the vertical frame, and the bottom of the outer end of the plug rod is connected to the bottom sleeve by the vertical rod. The bottom sleeve is sleeved on the end of the aeration pipe. The swinging aeration pipe uses the pulling component to move the top frame and the bottom frame.

[0017] Furthermore, a pasting plate is fixed to the inner side of the vertical frame, the top surface of the pasting plate is in contact with the bottom surface of the base frame, a screw rod penetrating the pasting plate is fixed to the bottom surface of the base frame, and a nut is spirally sleeved on the bottom end of the screw rod.

[0018] Furthermore, an inner rod is provided inside the vertical frame, the insertion rod is sleeved on the surface of the inner rod, an elastic member is sleeved on the surface of the inner rod, and the insertion rod is connected to the middle part of the elastic member.

[0019] The present invention also provides a wastewater treatment process for garment bleaching and dyeing machines, wherein the wastewater treatment process uses the above-mentioned wastewater treatment device for garment bleaching and dyeing machines, and comprises the following steps:

[0020] S1. Discharge the bleaching and dyeing wastewater into an aeration tank, aerate the bleaching and dyeing wastewater to remove impurities in the wastewater, and adjust the discharge flow of the wastewater;

[0021] S2. Discharge the wastewater in the aeration tank into the sedimentation tank for sedimentation and filtration treatment;

[0022] S3. The filtered wastewater is introduced into a decolorization tank for decolorization. After decolorization, an adsorbent is added. The wastewater after adsorption treatment is finely filtered and then discharged.

[0023] Technical effects and advantages of the present invention:

[0024] 1. The present invention uses a pulling component to drive the base frame to move in both directions through the swinging aeration tube. While the pulling component pushes the base frame to move back and forth, it also moves the base frame up and down. The base frame that moves down collects the foam, and the base frame that moves up absorbs the foam using the adsorption layer and the leakage holes, thereby preventing the foam from exceeding the top surface of the pool body and facilitating rapid cleaning of the foam.

[0025] 2. The present invention drives the swing arm to swing through the rotating rotating rod, and the swinging swing arm causes the aeration pipe to swing through multiple rings. Since the aeration pipe is connected to the bellows, the swinging aeration pipe causes the bellows to deform, and the deformed bellows continuously introduces air into the aeration pipe. The swinging aeration pipe performs comprehensive aeration treatment on the bleaching and dyeing wastewater in the tank body, thereby ensuring the aeration effect of the bleaching and dyeing wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Schematic diagram of an aeration tank according to an embodiment of the present invention;

[0027] Figure 2 Schematic diagram of the internal components of a pool body according to an embodiment of the present invention;

[0028] Figure 3 Schematic diagram of a swinging aeration pipe of a swinging component according to an embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the top frame and bottom frame in accordance with an embodiment of the present invention;

[0030] Figure 5 This is a schematic diagram of a pulling component according to an embodiment of the present invention being connected to a base frame by using a screw and a nut;

[0031] In the figure: 1. tank body; 2. aeration pipe; 3. bellows; 4. drain port; 5. rotating rod; 6. rocker arm; 7. collar; 8. gear; 9. limiting plate; 10. rack; 11. top frame; 12. bottom frame; 13. rotating roller; 14. supporting rod; 15. pulling rod; 16. top frame; 17. spring; 18. leakage hole; 19. vertical frame; 20. plug rod; 21. vertical rod; 22. bottom sleeve; 23. sticking plate; 24. screw; 25. inner rod; 26. elastic member. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0033] Example 1:

[0034] The present invention also provides a wastewater treatment device for a garment bleaching and dyeing machine, such as Figures 1 to 3 As shown, the aeration tank includes an aeration tank body 1, an aeration pipe 2, a bellows 3, and a drain port 4. Multiple aeration pipes 2 are arranged side by side within the tank body 1. Multiple exhaust ports are provided on the surface of the aeration pipes 2. The bellows 3 are located at the top of the aeration pipes 2. The multiple aeration pipes 2 are connected to the bellows 3. The bellows 3 are externally connected to the output end of a blower. Wastewater in the tank body 1 is discharged into the sedimentation tank through the drain port 4. A swinging member is connected to the bottom of the aeration pipe 2. Bleaching and dyeing wastewater is introduced into the aeration tank body 1. The drain port 4 is blocked, and the bleaching and dyeing wastewater accumulates within the tank body 1. The blower is started, blowing air into the multiple aeration pipes 2 through the bellows 3. The aeration pipes 2 exhaust air through the multiple exhaust ports. The aeration pipes 2 use the exhausted air to aerate the bleaching and dyeing wastewater within the tank body 1.

[0035] The swinging component includes a rotating rod 5, a pendulum 6, and a collar 7. The pendulum 6 is fixedly mounted on the top of the rotating rod 5. The bottom end of the aeration tube 2 is connected to a plurality of collars 7, which are sleeved on the surface of the pendulum 6. The rotating rotating rod 5 uses the pendulum 6 and collars 7 to swing the aeration tube 2. When the aeration tube 2 discharges gas through the exhaust port, the swinging component causes the rotating rod 5 to rotate, which drives the pendulum 6 to swing. The swinging pendulum 6 causes the aeration tube 2 to swing through the plurality of collars 7. Since the aeration tube 2 is connected to the bellows 3, the swinging aeration tube 2 causes the bellows 3 to deform. The deformed bellows 3 continuously introduces air into the aeration tube 2. The swinging aeration tube 2 performs comprehensive aeration treatment on the bleaching and dyeing wastewater inside the tank body 1, ensuring the aeration effect of the bleaching and dyeing wastewater.

[0036] exist Figures 1 to 3 In the embodiment, the swinging component further includes a gear 8, a limiting plate 9 and a rack 10; gears 8 are fixed at both ends of the rotating rod 5, and a plurality of limiting plates 9 are fixedly mounted on the inner bottom surface of the tank body 1. The rotating rod 5 passes through the two limiting plates 9, and the inner side of the gear 8 fits the outer side of the limiting plate 9. The rack 10 passes through the tank body 1, and the end of the rack 10 is connected to the output end of the cylinder. The rack 10 meshes with the gear 8, and the horizontally moving rack 10 uses the gear 8 to rotate the rotating rod 5. When the cylinder is started, the cylinder output end causes the rack 10 to move back and forth inside the tank body 1, and the moving rack 10 drives the gear 8 to rotate. The rotating gear 8 causes the rotating rod 5 to rotate. The rotating rotating rod 5 uses the rocker arm 6 and the collar 7 to cause the aeration pipe 2 to swing inside the tank body 1. Since the inner side of the gear 8 fits with the outer side of the limiting plate 9, the rotating gear 8 allows the rotating rod 5 to rotate smoothly between the two limiting plates 9, preventing the rotating rod 5 from deviating inside the tank body 1. The rotation of the rotating rod 5 ensures the swinging effect of the aeration pipe 2 inside the tank body 1.

[0037] exist Figure 1 、 Figure 2 and Figure 4In the figure, a defoaming component is provided on the top of the pool body 1, and the defoaming component includes a top frame 11, a bottom frame 12, a roller 13, a support rod 14 and a pulling component connected to the bottom frame 12, and the pulling component is cooperatively connected with the swinging component; the top frame 11 is at the top of the bottom frame 12, and the top surfaces of both ends of the top frame 11 are connected to the support rods 14, and the surface of the support rods 14 is sleeved with a roller 13, and the outer circumferential surface of the roller 13 is in contact with the top surface of the pool body 1, and the top frame 11 moves on the top surface of the pool body 1 by using the roller 13 on the surface of the support rods 14. The defoaming component also includes a pull rod 15, a top frame 16 and a spring 17; the bottom end of the pull rod 15 is connected to the inner bottom surface of the bottom frame 12, the top end of the pull rod 15 passes through the bottom surface of the top frame 16, a circular plate is provided at the top end of the pull rod 15, and a spring 17 is sleeved on the surface of the pull rod 15. The spring 17 is inside the top frame 16, the top end of the spring 17 is connected to the bottom surface of the circular plate, and the bottom end of the spring 17 is connected to the inner bottom surface of the top frame 16. The spring 17 is in a compressed state, and the elastic force of the spring 17 makes the bottom surface of the top frame 11 fit with the top surface of the bottom frame 12. When the aeration pipe 2 swings back and forth inside the tank body 1, the swinging aeration pipe 2 uses the pulling component to move the bottom frame 12 back and forth, and the direction of movement of the bottom frame 12 is the same as the direction of swinging of the aeration pipe 2.

[0038] When the base frame 12 moves driven by the pulling component, the moving base frame 12 drives the top frame 11 to move synchronously with the pull rod 15 and the top frame 16. The moving top frame 11 moves on the top surface of the tank body 1 through the roller 13. When the swinging aeration pipe 2 drives the base frame 12 to move by the pulling component, the base frame 12 moves downward inside the tank body 1 under the pulling of the pulling component. Since the support rod 14 limits the top frame 11 by the roller 13, the downward-moving base frame 12 pulls the pull rod 15 downward, and the downward-moving pull rod 15 squeezes the spring 17 inside the top frame 16 by the circular plate. At this time, the top frame 11 is separated from the base frame 12, and the top surface of the downward-moving base frame 12 moves down to the bottom of the liquid surface. The foam on the surface of the bleaching and dyeing wastewater gradually enters the interior of the base frame 12, and the foam is collected by the base frame 12, and the base frame 12 uses the adsorption layer to absorb the foam and impurities.

[0039] The bottom surface of the base frame 12 is provided with a plurality of leakage holes 18. An adsorption layer is laid on the interior of the base frame 12, and the adsorption layer is laid on top of the plurality of leakage holes 18. The adsorption layer and the leakage holes 18 cooperate to absorb the floating foam. When the swinging aeration tube 2 uses a pulling member to drive the base frame 12 to move in the opposite direction, the pulling member pushes the base frame 12 upward, and the upwardly moving base frame 12 is separated from the bleaching and dyeing wastewater. The bleaching and dyeing wastewater inside the base frame 12 is discharged through the leakage holes 18. The adsorption layer and the leakage holes 18 absorb the floating foam, preventing the floating foam from exceeding the top surface of the tank body 1.

[0040] exist Figure 1 、 Figure 2 、 Figure 4 and Figure 5In the figure, the pulling component includes a vertical frame 19, an insertion rod 20, a vertical rod 21, and a bottom sleeve 22. The inner end of the insertion rod 20 is correspondingly inserted into the interior of the vertical frame 19, and the bottom of the outer end of the insertion rod 20 is connected to the bottom sleeve 22 via the vertical rod 21. The bottom sleeve 22 is sleeved onto the end of the aeration tube 2. The swinging aeration tube 2 uses the pulling component to move the top frame 11 and the bottom frame 12. When the aeration tube 2 swings inside the tank body 1, the aeration tube 2 uses the bottom sleeve 22 to drive the vertical rod 21 to move. The moving vertical rod 21 uses the vertical frame 19 to synchronize the movement of the bottom frame 12. The two ends of the top frame 11 are ensured to be horizontal to the top surface of the tank body 1 by the rollers 13. The vertical rod 21 will not deviate when the aeration tube 2 swings.

[0041] A plate 23 is fixed to the inside of the vertical frame 19. The top surface of the plate 23 is in contact with the bottom surface of the base frame 12. A screw 24 is fixed to the bottom surface of the base frame 12 and passes through the plate 23. A nut is screwed onto the bottom end of the screw 24. An inner rod 25 is installed inside the vertical frame 19. An insert rod 20 is inserted into the surface of the inner rod 25. An elastic member 26 is inserted into the surface of the inner rod 25. The insert rod 20 is connected to the middle of the elastic member 26. When the swinging aeration tube 2 uses the bottom sleeve 22 to move the vertical rod 21 back and forth, the vertical rod 21 moves within the vertical frame 19 using the insert rod 20.

[0042] When the vertical rod 21 moves by the swinging aeration tube 2, the moving vertical rod 21 pushes the vertical frame 19 to move horizontally by using the insertion rod 20. When the vertical rod 21 moves downward by using the bottom sleeve 22, the downwardly moving vertical rod 21 causes the insertion rod 20 to move downward on the surface of the inner rod 25. The elastic force of the elastic member 26 is used to ensure that the insertion rod 20 moves up and down quickly inside the vertical frame 19, and the elastic force of the elastic member 26 cooperates with the elastic force of the spring 17, so that the swinging aeration tube 2 can use the pulling component to pull the top surface of the base frame 12 to separate or fit with the top frame 11, and the floating foam on the top surface of the pool body 1 can be quickly cleaned by the back and forth moving base frame 12.

[0043] Example 2:

[0044] The present invention also provides a wastewater treatment process for a garment bleaching and dyeing machine. The wastewater treatment process uses the above-mentioned wastewater treatment device for a garment bleaching and dyeing machine, and includes the following steps: S1, discharging the bleaching and dyeing wastewater into an aeration tank, aerating the bleaching and dyeing wastewater to remove impurities in the wastewater, and adjusting the discharge flow rate of the wastewater; S2, discharging the wastewater in the aeration tank into a sedimentation tank for sedimentation and filtration treatment; S3, introducing the filtered wastewater into a decolorization tank for decolorization, adding an adsorbent after decolorization, and discharging the wastewater after adsorption treatment after fine filtration.

[0045] Working principle of the present invention:

[0046] Reference Figures 1 to 5As shown, the bleaching and dyeing wastewater is introduced into the aeration tank body 1, the drain port 4 is blocked, and the bleaching and dyeing wastewater accumulates inside the tank body 1. The blower is started and blows air into the multiple aeration tubes 2 through the bellows 3. The aeration tubes 2 use multiple exhaust ports to discharge the air, and the aeration tubes 2 use the discharged air to aerate the bleaching and dyeing wastewater inside the tank body 1.

[0047] When the aeration pipe 2 uses the exhaust port to discharge gas, the cylinder is started. When the output end of the cylinder causes the rack 10 to move back and forth inside the pool body 1, the moving rack 10 drives the gear 8 to rotate, and the rotating gear 8 causes the rotating rod 5 to rotate. The rotating rotating rod 5 drives the swing rod 6 to swing, and the swinging swing rod 6 causes the aeration pipe 2 to swing through multiple rings 7. Since the aeration pipe 2 is connected to the bellows 3, the swinging aeration pipe 2 causes the bellows 3 to deform, and the deformed bellows 3 continuously introduces air into the aeration pipe 2. The swinging aeration pipe 2 performs comprehensive aeration treatment on the bleaching and dyeing wastewater inside the pool body 1, thereby ensuring the aeration effect of the bleaching and dyeing wastewater.

[0048] When the aeration pipe 2 swings back and forth inside the tank body 1 , the swinging aeration pipe 2 causes the base frame 12 to move back and forth by using the pulling component, and the moving direction of the base frame 12 is the same as the swinging direction of the aeration pipe 2 .

[0049] When the base frame 12 moves driven by the pulling component, the moving base frame 12 drives the top frame 11 to move synchronously with the pull rod 15 and the top frame 16. The moving top frame 11 moves on the top surface of the tank body 1 through the roller 13. When the swinging aeration pipe 2 drives the base frame 12 to move by the pulling component, the base frame 12 moves downward inside the tank body 1 under the pulling of the pulling component. Since the support rod 14 limits the top frame 11 by the roller 13, the downward-moving base frame 12 pulls the pull rod 15 downward, and the downward-moving pull rod 15 squeezes the spring 17 inside the top frame 16 by the circular plate. At this time, the top frame 11 is separated from the base frame 12, and the top surface of the downward-moving base frame 12 moves down to the bottom of the liquid surface. The foam on the surface of the bleaching and dyeing wastewater gradually enters the interior of the base frame 12, and the foam is collected by the base frame 12, and the base frame 12 uses the adsorption layer to absorb the foam and impurities.

[0050] When the swinging aeration pipe 2 uses the pulling component to drive the base frame 12 to move in the opposite direction, the pulling component pushes the base frame 12 to move upward, and the upward-moving base frame 12 is separated from the bleaching and dyeing wastewater. The bleaching and dyeing wastewater inside the base frame 12 is discharged through the leakage hole 18. The adsorption layer and the leakage hole 18 complete the absorption of the floating foam, preventing excessive floating foam from exceeding the top surface of the pool body 1.

[0051] When the aeration pipe 2 swings inside the tank body 1, the aeration pipe 2 uses the bottom sleeve 22 to drive the vertical rod 21 to move, and the moving vertical rod 21 uses the vertical frame 19 to make the base frame 12 move synchronously. Both ends of the top frame 11 are ensured to be horizontal on the top surface of the tank body 1 by the rollers 13, and the vertical rod 21 will not deviate when the aeration pipe 2 swings. When the vertical rod 21 moves by the swinging aeration tube 2, the moving vertical rod 21 pushes the vertical frame 19 to move horizontally by using the insertion rod 20. When the vertical rod 21 moves downward by using the bottom sleeve 22, the downwardly moving vertical rod 21 causes the insertion rod 20 to move downward on the surface of the inner rod 25. The elastic force of the elastic member 26 is used to ensure that the insertion rod 20 moves up and down quickly inside the vertical frame 19, and the elastic force of the elastic member 26 cooperates with the elastic force of the spring 17, so that the swinging aeration tube 2 can use the pulling component to pull the top surface of the base frame 12 to separate or fit with the top frame 11, and the floating foam on the top surface of the pool body 1 can be quickly cleaned by the back and forth moving base frame 12.

[0052] After removing the floating foam inside the tank body 1, the drain port 4 is opened, and the bleaching and dyeing wastewater that has been treated with aeration is discharged through the drain port 4 into the sedimentation tank for sedimentation treatment.

[0053] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A wastewater treatment device for a garment bleaching and dyeing machine, comprising an aeration tank, characterized in that: The aeration tank comprises a tank body (1), an aeration pipe (2), a bellows (3) and a liquid discharge port (4); A plurality of aeration pipes (2) are arranged in parallel inside the tank body (1); a plurality of exhaust ports are provided on the surface of the aeration pipe (2); a bellows (3) is located at the top of the aeration pipe (2); the plurality of aeration pipes (2) are all connected to the bellows (3); the bellows (3) is externally connected to the output end of a blower; wastewater in the tank body (1) is discharged into a sedimentation tank through a liquid discharge port (4); a swing component is connected to the bottom of the aeration pipe (2); the swing component comprises a rotating rod (5), a swing arm (6) and a collar (7); The swing rod (6) is fixedly mounted on the top of the rotating rod (5); the bottom end of the aeration tube (2) is connected to a plurality of collars (7); the collars (7) are sleeved on the surface of the swing rod (6); the rotating rotating rod (5) uses the swing rod (6) and the collars (7) to cause the aeration tube (2) to swing.

2. The wastewater treatment device for garment bleaching and dyeing machines according to claim 1, characterized in that: The swing component further comprises a gear (8), a limiting plate (9) and a rack (10); Gears (8) are fixed at both ends of the rotating rod (5), and a plurality of limiting plates (9) are fixedly installed on the inner bottom surface of the pool body (1). The rotating rod (5) passes through the two limiting plates (9), and the inner side surface of the gear (8) is in contact with the outer side surface of the limiting plate (9). The rack (10) passes through the pool body (1), and the end of the rack (10) is connected to the output end of the cylinder. The rack (10) is meshed with the gear (8), and the horizontally moving rack (10) uses the gear (8) to rotate the rotating rod (5).

3. The wastewater treatment device for garment bleaching and dyeing machines according to claim 1, characterized in that: A defoaming component is provided on the top of the pool body (1), and the defoaming component comprises a top frame (11), a bottom frame (12), a rotating roller (13), a support rod (14), and a pulling component connected to the bottom frame (12), and the pulling component is cooperatively connected with the swing component; The top frame (11) is located on the top of the bottom frame (12). The top surfaces of both ends of the top frame (11) are connected to support rods (14). The surfaces of the support rods (14) are sleeved with rollers (13). The outer circumferential side surfaces of the rollers (13) are in contact with the top surface of the pool body (1). The top frame (11) moves on the top surface of the pool body (1) by utilizing the rollers (13) on the surfaces of the support rods (14).

4. The wastewater treatment device for garment bleaching and dyeing machines according to claim 3, characterized in that: The defoaming component further comprises a pull rod (15), a top frame (16) and a spring (17); The bottom end of the pull rod (15) is connected to the inner bottom surface of the bottom frame (12), the top end of the pull rod (15) passes through the bottom surface of the top frame (16), the top end of the pull rod (15) is provided with a circular plate, the spring (17) is sleeved on the surface of the pull rod (15), the spring (17) is inside the top frame (16), the top end of the spring (17) is connected to the bottom surface of the circular plate, the bottom end of the spring (17) is connected to the inner bottom surface of the top frame (16), the spring (17) is in a compressed state, and the elastic force of the spring (17) makes the bottom surface of the top frame (11) fit with the top surface of the bottom frame (12).

5. The wastewater treatment device for garment bleaching and dyeing machines according to claim 3, characterized in that: The bottom surface of the base frame (12) is provided with a plurality of leakage holes (18), and the inner side of the base frame (12) is paved with an adsorption layer, which is paved on top of the plurality of leakage holes (18). The adsorption layer and the leakage holes (18) cooperate to absorb floating foam.

6. The wastewater treatment device for garment bleaching and dyeing machines according to claim 3, characterized in that: The pulling component includes a vertical frame (19), an inserting rod (20), a vertical rod (21) and a bottom sleeve (22); The inner end of the insertion rod (20) is correspondingly inserted into the interior of the vertical frame (19), and the bottom of the outer end of the insertion rod (20) is connected to the bottom sleeve (22) by using the vertical rod (21). The bottom sleeve (22) is sleeved on the end of the aeration pipe (2). The swinging aeration pipe (2) uses the pulling component to move the top frame (11) and the bottom frame (12).

7. The wastewater treatment device for garment bleaching and dyeing machines according to claim 6, characterized in that: A pasting plate (23) is fixed on the inner side of the vertical frame (19), the top surface of the pasting plate (23) is in contact with the bottom surface of the base frame (12), and a screw rod (24) penetrating the pasting plate (23) is fixed on the bottom surface of the base frame (12), and a nut is spirally sleeved on the bottom end of the screw rod (24).

8. The wastewater treatment device for garment bleaching and dyeing machines according to claim 6, characterized in that: An inner rod (25) is provided inside the vertical frame (19), an insert rod (20) is sleeved on the surface of the inner rod (25), an elastic member (26) is sleeved on the surface of the inner rod (25), and the insert rod (20) is connected to the middle of the elastic member (26).

9. A process for treating wastewater from a garment bleaching and dyeing machine, characterized by: The wastewater treatment process employing the wastewater treatment device for garment bleaching and dyeing machines according to claim 1 comprises the following steps: S1. Discharge the bleaching and dyeing wastewater into an aeration tank, aerate the bleaching and dyeing wastewater to remove impurities in the wastewater, and adjust the discharge flow of the wastewater; S2. Discharge the wastewater in the aeration tank into the sedimentation tank for sedimentation and filtration treatment; S3. The filtered wastewater is introduced into a decolorization tank for decolorization. After decolorization, an adsorbent is added. The wastewater after adsorption treatment is finely filtered and then discharged.

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