A water circulation system for an aluminum profile spraying workshop

Abstract

This invention discloses a water circulation system for an aluminum profile spraying workshop, comprising a housing with a processing mechanism inside. The processing mechanism includes a rotating plate with a clamping groove on its outer surface. A fixed cylinder is installed inside the clamping groove, and a sliding sleeve is installed inside the fixed cylinder. A drive motor is fixedly connected to the outer surface of the rotating plate, and the outer surface of the drive motor is fixedly connected to the interior of the housing. Two material bins are installed outside the rotating plate. This invention relates to the field of aluminum profile processing wastewater treatment technology and solves the problems of existing aluminum profile spraying workshop water circulation systems. Due to the use of existing processes for wastewater purification, the purification efficiency is low, affecting the recycling efficiency of liquid water. Furthermore, the generated heavy metal sludge requires additional equipment for dehydration and drying, which not only increases costs but also results in a low liquid water recovery rate, thus affecting the overall processing effect of aluminum profiles.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology in aluminum profile processing, specifically a water circulation system for an aluminum profile spraying workshop. Background Technology

[0002] After aluminum profiles are formed, they need to undergo surface treatment. Currently, surface treatment of aluminum profiles includes processes such as degreasing, alkaline etching, pickling, oxidation, and coloring. Before each of these processes, the surface of the formed aluminum profile needs to be rinsed with clean water, which generates a large amount of industrial wastewater. This industrial wastewater is generally highly acidic and does not meet national emission requirements. A water circulation system for an aluminum profile painting workshop, with application number CN201420116087.4, includes an aluminum profile pretreatment system, an aluminum profile painting booth, a first water supply circulation system for supplying water to the aluminum profile pretreatment system, a second water circulation system for supplying water to the aluminum profile painting booth, a central wastewater treatment system, a first centralized water supply tank, and a second centralized water supply tank, which can realize the recycling of wastewater generated from the aluminum profile pretreatment.

[0003] Although this device addresses the shortcomings of existing technologies, it still has certain drawbacks in practical use. Because it still employs existing processes to purify industrial wastewater, the large volume of wastewater leads to poor mixing and reaction uniformity with the purifying agents, resulting in low overall purification efficiency and affecting the recycling of liquid water. Furthermore, the heavy metal sludge produced during purification requires additional equipment for dehydration and drying, further contributing to poor overall treatment results. Additionally, the low recovery rate of liquid water affects the overall processing of aluminum profiles. Therefore, it is necessary to address the aforementioned problems with the device. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a water circulation system for aluminum profile spraying workshops. This system solves the problems of existing water circulation systems in aluminum profile spraying workshops, where the existing wastewater purification process has low efficiency, affecting the recycling efficiency of liquid water. Furthermore, the heavy metal sludge produced requires additional equipment for dehydration and drying, which not only increases costs but also results in a low liquid water recovery rate, thus affecting the overall processing effect of aluminum profiles.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a water circulation system for an aluminum profile spraying workshop, comprising a housing, an internal processing mechanism, a rotating plate, a clamping groove on the outer surface of the rotating plate, a fixed cylinder inside the clamping groove, a sliding sleeve inside the fixed cylinder, a drive motor fixedly connected to the outer surface of the rotating plate, the outer surface of the drive motor fixedly connected to the interior of the housing, two material bins outside the rotating plate, both material bins fixedly connected to the interior of the housing, a feeding pipe penetrating through the interior of each material bin, the end of the feeding pipe connected to the end of the fixed cylinder, a filter plate fixedly connected to the interior of the fixed cylinder, a pad fixedly connected to the outer surface of the filter plate, a filter cylinder fixedly connected to the outer surface of the pad, a ring fixedly connected to the outer surface of the filter cylinder, filter paper sleeved on the outer surface of the filter cylinder, the sliding sleeve sleeved on the outside of the filter paper, and a discharge pipe penetrating through the interior of the fixed cylinder.

[0006] Preferably, push-pull rods are embedded and fixedly connected to both sides inside the clamping groove. A rotary cylinder is fixedly connected to the output end of the push-pull rod, and a clamping plate is fixedly connected to the output end of the rotary cylinder. The outer surface of the clamping plate is movably connected to the outer surface of the solid cylinder. A rotating ring is fixedly connected to the outer surface of the solid cylinder. The outer surface of the rotating ring is rotatably embedded and connected to the outer surface of the clamping plate. A rotary motor is fixedly connected to the outer surface of the clamping plate. Two meshing rotating gears are movably connected inside the clamping groove. The outer surface of one rotating gear is fixedly connected to the output end of the rotary motor, and the body of the other rotating gear is fixedly connected through the outer surface of the solid cylinder.

[0007] Preferably, the outer surface of the sliding sleeve is provided with an adapter component, the adapter component including a lifting rod, the lifting rod being disposed above the rotating plate, the output end of the lifting rod being fixedly connected to the rotating sleeve, and a pin being rotatably connected inside the rotating sleeve, one end of the pin being fixedly connected to the outer surface of the sliding sleeve.

[0008] Preferably, the outer surface of the lifting rod is provided with a fixed plate, the body of the fixed plate is fixedly connected to the outer surface of the material box on one side, a limit ring is fixedly connected to the outer surface of the fixed plate, a limit block is movably connected to the outer surface of the limit ring, and the outer surface of the limit block is fixedly connected to the outer surface of the lifting rod.

[0009] Preferably, a material collecting assembly is provided on the outside of the solid cylinder. The material collecting assembly includes two material cylinders. The outer surfaces of the two material cylinders are fixedly connected to the inside of the box body. A rotating rod is rotatably connected through the inside of each of the two material cylinders. A feed pipe is connected through the inside of each of the two material cylinders. One end of each of the two feed pipes is connected to a hopper. The two hoppers are respectively located below the solid cylinder and one end of the feed pipe.

[0010] Preferably, a discharge pipe is sleeved on the outside of the rotating rod, and the inside of the discharge pipe is in through communication with the inside of the material cylinder. A shaped plate is fixedly connected to one end of the rotating rod, and the outer surface of the shaped plate is movably connected to the inside of the discharge pipe.

[0011] Preferably, a linkage unit is provided on the outside of the rotating rod. The linkage unit includes a circular plate, which is disposed outside one side of the material cylinder. A push bar is rotatably connected to the outer surface of the circular plate. Two meshing transmission gears are provided on the outside of the push bar. The outer surface of the push bar is rotatably connected to the outer surface of one side of the transmission gear. The body of the other side of the transmission gear is fixedly connected to the outer surface of the other side of the rotating rod.

[0012] Preferably, the outer surfaces of the circular plate and the transmission gear on one side are fixedly connected with support rods, one end of each support rod is rotatably connected to the outer surfaces of the two material cylinders, the outer surface of the circular plate is fixedly connected with a rubber column, the outer surface of the rubber column is movably connected with a fixed column, and the outer surface of the fixed column is fixedly connected to the outer surface of the material cylinder on one side.

[0013] Preferably, a locking unit is provided on the outside of the rotating rod. The locking unit includes a ball bearing. The body of the ball bearing is fixedly connected to the outer surface of the rotating rod on the other side. Supports are movably connected to both sides of the outer surface of the ball bearing. The bodies of the supports on both sides are rotatably connected to the outer surface of the rotating rod. The outer surface of one support is fixedly connected to the outer surface of the material cylinder on the other side. A connecting plate is fixedly connected to the outer surface of the other support. A telescopic rod is fixedly connected to the outer surface of the connecting plate. The outer surface of the telescopic rod is fixedly connected to the outer surface of the material cylinder on the other side.

[0014] Preferably, a fixed wedge is fixedly connected to the outer surface of the connecting plate, a sliding wedge is movably connected to the outer surface of the fixed wedge, the outer surface of the sliding wedge is slidably connected to the outer surface of the material cylinder on the other side, the outer surface of the sliding wedge is fixedly connected to the outer surface of a support on one side through a spring rod, and a push rod is movably connected to the outer surface of the sliding wedge, one end of the push rod being slidably embedded in the outer surface of the ball. Beneficial effects

[0015] This invention provides a water circulation system for an aluminum profile spraying workshop. Compared with the prior art, it has the following advantages:

[0016] (1) By setting up a treatment mechanism, multiple solid cylinders can be used to treat wastewater in small batches. The rotation method accelerates the fusion and reaction efficiency of wastewater and reagents, and also facilitates rapid dewatering. This not only improves the efficiency of water circulation treatment, but also increases the recovery rate of liquid water, and reduces the equipment investment cost.

[0017] (2) By setting up an adapter component, the sliding sleeve is driven to move by the extension and retraction of the lifting rod. By controlling the fitting of the sliding sleeve and the filter cartridge, it is convenient to integrate the treatment of sewage and chemicals, and to separate sewage and sediment. This facilitates the integrated recycling of liquid water and also improves the overall recycling efficiency.

[0018] (3) By setting up a material collection component, the combination of two sets of material cylinders and hoppers can be used to collect the recovered liquid water and the dried sediment sludge respectively, so as to facilitate the recycling of liquid water and the recycling and treatment of sediment.

[0019] (4) By setting up a linkage unit, the push bar drives the circular plate to rotate continuously through the transmission of two transmission gears, so that the glue column follows and rotates continuously. Through the continuous contact between the glue column and the solid column, the material cylinder on one side of the sludge is vibrated, which makes it easier to compress the loose sedimented sludge and facilitates the discharge of the recovered sedimented sludge.

[0020] (5) By setting a locking unit, when the amount of sedimented sludge recovered by one side of the material cylinder is small, the output end of the telescopic rod retracts and drives the support on one side to move through the connecting plate to lock the ball, so that the rotating rod no longer rotates, thus avoiding the problem of excessive vibration of the other side of the material cylinder affecting its service life. Attached Figure Description

[0021] Figure 1 This is a perspective view of the internal structure of the housing of the present invention;

[0022] Figure 2 This is a perspective view of the internal structure of the fixed cylinder of the present invention;

[0023] Figure 3 This is a perspective view of the external structure of the mounting plate of the present invention;

[0024] Figure 4 This is a perspective view of the external structure of the rotating rod of the present invention;

[0025] Figure 5 This is a perspective view of the external structure of the ball bearing of the present invention;

[0026] Figure 6 This is a three-dimensional view of the external structure of the circular plate of the present invention.

[0027] In the diagram: 1. Box body; 2. Rotating plate; 3. Clamping groove; 4. Fixed cylinder; 5. Material collection assembly; 51. Material cylinder; 52. Rotating rod; 53. Linkage unit; 531. Circular plate; 532. Push bar; 533. Transmission gear; 534. Support rod; 535. Rubber column; 536. Fixed column; 54. Locking unit; 541. Ball bearing; 542. Support; 543. Connecting plate; 544. Telescopic rod; 545. Fixed wedge; 546. Sliding wedge; 547. Spring rod; 548. Push rod; 55. Feed pipe; 5 6. Hopper; 57. Discharge pipe; 58. Shaped plate; 6. Sliding sleeve; 7. Adaptor assembly; 71. Lifting rod; 72. Rotating sleeve; 73. Pin rod; 74. Fixed plate; 75. Limiting ring; 76. Limiting block; 8. Drive motor; 9. Material box; 10. Feeding pipe; 11. Filter plate; 12. Pad plate; 13. Filter cartridge; 14. Ring sleeve; 15. Filter paper; 16. Discharge pipe; 17. Push-pull rod; 18. Rotary cylinder; 19. Clamping plate; 20. Rotating ring; 21. Rotary motor; 22. Rotating gear. Detailed Implementation

[0028] 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 embodiments of the present invention, and not all embodiments. Based on the 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.

[0029] Please see Figure 1-6 This invention provides a technical solution: a water circulation system for an aluminum profile spraying workshop.

[0030] Example 1: Refer to the attached instruction manual Figure 1 Appendix Figure 2 ;

[0031] The system includes a housing 1, inside which is a processing mechanism. This mechanism includes a rotating plate 2, with a groove 3 on its outer surface. A fixed cylinder 4 is housed inside the groove 3, and a sliding sleeve 6 is housed inside the fixed cylinder 4. The sliding sleeve 6 is made of a material that is pressure-resistant, wear-resistant, corrosion-resistant, and has good sealing properties. A drive motor 8 is fixedly connected to the outer surface of the rotating plate 2 and is electrically connected to an external control circuit. The outer surface of the drive motor 8 is fixedly connected to the interior of the housing 1. Two material boxes 9 are located outside the rotating plate 2. The material boxes 9 on both sides contain flocculant and wastewater mixed with purification agents, respectively. The material box 9 containing wastewater is positioned directly above the drive motor 8. Preferably, the output end of the drive motor 8 extends through into the wastewater-containing material box 9, and its output end is fixedly connected to a stirring shaft to mix the wastewater inside the material box 9. The interiors of both material boxes 9 are fixedly connected to the interior of the housing 1. Next, both material bins 9 are connected by a feed pipe 10. A solenoid valve is installed on the feed pipe 10. As a preferred method, an existing filling head can be installed on the discharge end of the feed pipe 10 to connect with the solid cylinder 4. The end of the feed pipe 10 is connected to the end of the solid cylinder 4. A filter plate 11 is fixedly connected inside the solid cylinder 4. The filter plate 11 serves to support and facilitate the flow of recycled liquid water. A pad 12 is fixedly connected to the outer surface of the filter plate 11. The pad 12 serves to seal and support. A filter cylinder 13 is fixedly connected to the outer surface of the pad 12. The filter cylinder 13 serves to support and facilitate the flow of liquid water. A ring 14 is fixedly connected to the outer surface of the filter cylinder 13. The ring 14 serves to connect, seal, and support. Filter paper 15 is sleeved on the outer surface of the filter cylinder 13. The filter paper 15 serves to filter. A sliding sleeve 6 is sleeved on the outside of the filter paper 15. A discharge pipe 16 is connected through the solid cylinder 4.

[0032] Push-pull rods 17 are embedded and fixedly connected to both sides inside the clamping groove 3. The push-pull rods 17 are made of electric push rods and are electrically connected to the external control circuit. A rotary cylinder 18 is fixedly connected to the output end of the push-pull rod 17. The rotary cylinder 18 is connected to the external control circuit. A clamping plate 19 is fixedly connected to the output end of the rotary cylinder 18. The clamping plate 19 serves to clamp and fix the fixed cylinder 4 and also facilitates the disassembly of the fixed cylinder 4. The outer surface of the clamping plate 19 is movably connected to the outer surface of the fixed cylinder 4. A rotating ring 20 is fixedly connected to the outer surface of the fixed cylinder 4. The rotating ring 20 serves to limit axial movement. The outer surface of the rotating ring 20 is embedded and rotatably connected to the outer surface of the clamping plate 19. A rotary motor 21 is fixedly connected to the outer surface of the clamping plate 19. The rotary motor 21 is electrically connected to the external control circuit. Two meshing rotating gears 22 are movably connected inside the clamping groove 3. The outer surface of one rotating gear 22 is fixedly connected to the output end of the rotary motor 21, and the body of the other rotating gear 22 is fixedly connected through the outer surface of the fixed cylinder 4.

[0033] By setting up a treatment mechanism, multiple solid cylinders 4 can be used to treat wastewater in small batches. The rotation method accelerates the fusion and reaction efficiency of wastewater and reagents, and also facilitates rapid dewatering. This not only improves the efficiency of water circulation treatment, but also increases the recovery rate of liquid water, and reduces the equipment investment cost.

[0034] Example 2: Based on Example 1, refer to the appendix of the instruction manual. Figure 1 Appendix Figure 3 ;

[0035] The outer surface of the sliding sleeve 6 is provided with an adapter component 7, which includes a lifting rod 71. The lifting rod 71 is made of an electric push rod and is electrically connected to an external control circuit. The lifting rod 71 is located above the rotating plate 2. The output end of the lifting rod 71 is fixedly connected to a rotating sleeve 72, which serves as an axial limit. The rotating sleeve 72 is rotatably connected to a pin 73 inside. The cooperation between the pin 73 and the rotating sleeve 72 allows the sliding sleeve 6 to rotate with the fixed cylinder 4. One end of the pin 73 is fixedly connected to the outer surface of the sliding sleeve 6.

[0036] A fixed plate 74 is provided on the outer surface of the lifting rod 71. The body of the fixed plate 74 is fixedly connected to the outer surface of the material box 9 on one side. A limit ring 75 is fixedly connected to the outer surface of the fixed plate 74. The cross-section of the limit ring 75 is dovetail-shaped to improve the stability of the connection. A limit block 76 is movably connected to the outer surface of the limit ring 75. The limit block 76 moves along the limit ring 75 to maintain the connection between the sliding sleeve 6 and the fixed cylinder 4. The outer surface of the limit block 76 is fixedly connected to the outer surface of the lifting rod 71.

[0037] By setting the adapter component 7, the sliding sleeve 6 is moved by the extension and retraction of the lifting rod 71. By controlling the fitting of the sliding sleeve 6 with the filter cartridge 13, it is convenient to integrate the treatment of sewage and chemicals, and to separate sewage and sediment. This facilitates the integrated recycling of liquid water and also improves the overall recycling efficiency.

[0038] Example 3: Based on Example 2, refer to the appendix of the instruction manual. Figure 1 Appendix Figure 4 ;

[0039] The solid cylinder 4 is equipped with a material collection assembly 5, which includes two material cylinders 51. The material cylinders 51 can respectively collect the recovered liquid water and the settled sludge. The outer surfaces of the two material cylinders 51 are fixedly connected to the interior of the box body 1. The interior of the two material cylinders 51 is rotatably connected to a rotating rod 52. The rotating rod 52 is made of a pressure-resistant, wear-resistant and corrosion-resistant material. The ends of the rotating rods 52 on both sides are driven by a pulley and a belt. As a preferred method, one end of one rotating rod 52 can be connected to an external generator to generate electricity through the water flow, thereby reducing the energy consumption cost during recycling. The interior of the two material cylinders 51 is connected to a feed pipe 55. One end of the two feed pipes 55 is connected to a hopper 56. The outer diameter of the hopper 56 is larger than the outer diameter of the solid cylinder 4 and the discharge pipe 16, so as to receive the recovered liquid water and settled sludge. The two hoppers 56 are respectively located below the solid cylinder 4 and one end of the discharge pipe 16.

[0040] The rotating rod 52 is fitted with a discharge pipe 57. One side of the discharge pipe 57 is connected to an external liquid water supply device, and the other side of the discharge pipe 57 can be connected to a collection container for final collection and storage of the settled sludge. The interior of the discharge pipe 57 is connected to the interior of the material cylinder 51. One end of the rotating rod 52 is fixedly connected to a shaped plate 58. The two sides of the shaped plate 58 are different shapes. The shaped plate 58 in contact with the liquid water is paddle-shaped to drive the corresponding rotating rod 52 to rotate. The shaped plate 58 in contact with the settled sludge is auger-shaped or DNA spiral-shaped to rotate, or to squeeze the settled sludge by driving the rotating rod 52 on the other side. The outer surface of the shaped plate 58 is movably connected to the interior of the discharge pipe 57.

[0041] By setting up the collection component 5, and using the combination of two sets of material cylinders 51 and hoppers 56, the recovered liquid water and dried sediment sludge can be collected separately, so as to facilitate the recycling of liquid water and the recycling and treatment of sediment.

[0042] Example 4: Based on Example 3, refer to the appendix of the instruction manual. Figure 4 Appendix Figure 6 ;

[0043] A linkage unit 53 is provided on the outside of the rotating rod 52. The linkage unit 53 includes a circular plate 531, which is located on the outside of one side of the material cylinder 51. A pusher 532 is rotatably connected to the outer surface of the circular plate 531. Limiting rods are rotatably connected through both sides of the pusher 532, and the limiting rods are eccentrically arranged on the circular plate 531 and the one side of the transmission gear 533. Two meshing transmission gears 533 are provided on the outside of the pusher 532. The outer surface of the pusher 532 is rotatably connected to the outer surface of the one side of the transmission gear 533, and the body of the other side of the transmission gear 533 is fixedly connected through the outer surface of the other side of the rotating rod 52.

[0044] Support rods 534 are fixedly connected to the outer surfaces of the circular plate 531 and the transmission gear 533 on one side. The support rods 534 serve to support and limit the movement. One end of the support rods 534 on both sides is rotatably connected to the outer surfaces of the material cylinders 51 on both sides. A rubber column 535 is fixedly connected to the outer surface of the circular plate 531. The rubber column 535 is made of a material that is pressure-resistant, wear-resistant, elastic, and fatigue-resistant. A fixed column 536 is movably connected to the outer surface of the rubber column 535. The fixed column 536 is made of a material that is hard, pressure-resistant, and wear-resistant. The outer surface of the fixed column 536 is fixedly connected to the outer surface of the material cylinder 51 on one side.

[0045] By setting up a linkage unit 53, the push bar 532 drives the circular plate 531 to rotate continuously through the transmission of two transmission gears 533, thereby causing the glue column 535 to rotate continuously. Through the continuous contact between the glue column 535 and the solid column 536, the material cylinder 51 on one side of the sludge recycling cylinder vibrates, which facilitates the compression and compaction of loose sedimented sludge and also facilitates the discharge of recycled sedimented sludge.

[0046] Example 5: Based on Example 4, refer to the appendix of the instruction manual. Figure 4 Appendix Figure 5 ;

[0047] A locking unit 54 is provided on the outside of the rotating rod 52. The locking unit 54 includes a ball 541. The body of the ball 541 is fixedly connected to the outer surface of the rotating rod 52 on the other side. Supports 542 are movably connected to both sides of the outer surface of the ball 541. The surface of the support 542 is provided with an arc groove to facilitate contact with the surface of the ball 541. The bodies of both supports 542 are rotatably connected to the outer surface of the rotating rod 52. The outer surface of one support 542 is fixedly connected to the outer surface of the material cylinder 51 on the other side. A connecting plate 543 is fixedly connected to the outer surface of the other support 542. A telescopic rod 544 is fixedly connected to the outer surface of the connecting plate 543. The telescopic rod 544 is made of an electric push rod and is electrically connected to an external control circuit. The outer surface of the telescopic rod 544 is fixedly connected to the outer surface of the material cylinder 51 on the other side.

[0048] A fixed wedge 545 is fixedly connected to the outer surface of the connecting plate 543. A sliding wedge 546 is movably connected to the outer surface of the fixed wedge 545. Both the sliding wedge 546 and the fixed wedge 545 have inclined surfaces. The inclined surfaces on both sides are in contact to perform oblique extrusion. The outer surface of the sliding wedge 546 is slidably connected to the outer surface of the other side of the material cylinder 51. The outer surface of the sliding wedge 546 is fixedly connected to the outer surface of the support 542 on one side through a spring rod 547. The spring rod 547 is made of a material that is pressure-resistant, wear-resistant and fatigue-resistant. A push rod 548 is movably connected to the outer surface of the sliding wedge 546. The push rod 548 is made of a material that is pressure-resistant and wear-resistant. One end of the push rod 548 is slidably connected to the outer surface of the ball 541.

[0049] By setting a locking unit 54, when the amount of precipitated sludge recovered by one side of the material cylinder 51 is small, the output end of the telescopic rod 544 retracts, and the connecting plate 543 drives the side support 542 to move to lock the ball 541, so that the rotating rod 52 no longer rotates, thus avoiding the problem of excessive vibration of the other side of the material cylinder 51 affecting its service life.

[0050] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0051] During operation, wastewater from the aluminum profile spraying workshop and purification agents are added together into one side hopper 9, while flocculant is added into the other side hopper 9. The agents react and displace the metal substances in the wastewater. Then, the drive motor 8 drives the rotating plate 2 to rotate, causing multiple solid cylinders 4 to move sequentially to below one side feed pipe 10. Next, the mixed wastewater is injected into the filter cylinder 13 through the filling device. Then, the output end of the lifting rod 71 descends, causing the sliding sleeve 6 to enter the solid cylinder 4 and fit over the filter paper 15. Subsequently, the rotating plate 2 drives the solid cylinder 4 to continue moving, and the limiting block 76 moves along the limiting ring 75, causing the lifting rod 71 to drive the sliding sleeve 6 to follow. During the movement, the rotary motor 21, through the transmission of two rotating gears 22, causes the solid cylinder 4 to drive the filter cylinder 13 and other structures to rotate, so that the agents and wastewater are fully mixed. Then, when the solid cylinder 4 moves to below the other side feed pipe 10, the lifting rod 71 drives the sliding sleeve 6 to rise and disengage, and then the flocculant is added into the filter cylinder 13. The lowering rod 71 drives the sliding sleeve 6 to descend again for engagement. Then, the rotating plate 2 continues to drive the solid cylinder 4 to rotate. During this movement, the rotary motor 21 continues to drive the filter cylinder 13 and other structures to rotate, so that the displaced metal is fused with the flocculant and precipitates. Then, when the feed pipe 16 moves to directly above the hopper 56 on one side, the sliding sleeve 6 rises and breaks free from the obstruction. Then, the solid cylinder 4 rotates, causing liquid water to flow through the filter holes of the filter cylinder 13, filter paper 15, and filter plate 11, and through the feed pipe 16 and hopper 56. The feed pipe 55 flows into the inside of one side cylinder 51. After complete dewatering, the precipitated sludge is dried. At the same time, the solid cylinder 4 drives it to continue moving. When it moves to the top of the other side hopper 56, the sliding sleeve 6 rises to the top of the solid cylinder 4. At the same time, the rotating cylinder 18 drives the solid cylinder 4 to rotate through the rotating ring 20 and the clamping plate 19, so that its opening tilts downward and faces the other side hopper 56, thereby pouring out the dried precipitated sludge. Then the precipitated sludge enters the inside of the other side cylinder 51 through the hopper 56 and the feed pipe 55.

[0052] When liquid water flows through the feed cylinder 51 and discharge pipe 57 for recycling, it contacts the shaped plate 58 on one side, causing it to drive the corresponding rotating rod 52 to rotate. The rotating rod 52 on one side, through the transmission of a belt and pulley, drives the rotating rod 52 on the other side and the shaped plate 58 to rotate accordingly. This causes the shaped plate 58 on the other side to squeeze and discharge the sludge sediment. Simultaneously, the rotating rod 52 on one side, through the transmission of two gears 533, causes the pusher 532 to drive the circular plate 531 to rotate, thereby causing the rubber column 535 to continuously collide with the fixed column 536, thus causing the feed cylinder 51 on the other side to vibrate. The discharge facilitates sludge sedimentation. The rotating rod 52 can also be connected to an external generator to generate electricity during rotation, reducing energy consumption costs during liquid water circulation. When the rotating rod 52 is not needed, the telescopic rod 544 drives the support 542 on one side through the connecting plate 543 to lock the ball 541. At the same time, the fixed wedge 545 moves along with it and abuts against the sliding wedge 546, which slides along with it. The movement of the sliding wedge 546 compresses the output end of the spring rod 547 and moves closer to the support 542. Through the abutment and limiting action with the abutment rod 548, the locking effect on the ball 541 is further enhanced.

[0053] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water circulation system for an aluminum profile spraying workshop, comprising a housing (1), characterized in that: The box (1) is equipped with a processing mechanism, which includes a rotating plate (2). The outer surface of the rotating plate (2) is provided with a clamping groove (3). A fixed cylinder (4) is provided inside the clamping groove (3). A sliding sleeve (6) is provided inside the fixed cylinder (4). A drive motor (8) is fixedly connected to the outer surface of the rotating plate (2). The outer surface of the drive motor (8) is fixedly connected to the inside of the box (1). Two material boxes (9) are provided outside the rotating plate (2). Both material boxes (9) are fixedly connected to the inside of the box (1). The inside of the two material boxes (9) All are connected by a feed pipe (10), the end of which is connected to the end of the solid cylinder (4). A filter plate (11) is fixedly connected inside the solid cylinder (4). A pad (12) is fixedly connected to the outer surface of the filter plate (11). A filter cylinder (13) is fixedly connected to the outer surface of the pad (12). A ring sleeve (14) is fixedly connected to the outer surface of the filter cylinder (13). Filter paper (15) is sleeved on the outer surface of the filter cylinder (13). A sliding sleeve (6) is sleeved on the outside of the filter paper (15). A feed pipe (16) is connected through the solid cylinder (4). The outer surface of the sliding sleeve (6) is provided with an adapter component (7), the adapter component (7) includes a lifting rod (71), the lifting rod (71) is disposed above the rotating plate (2), the output end of the lifting rod (71) is fixedly connected to a rotating sleeve (72), the inside of the rotating sleeve (72) is rotatably connected to a pin (73), one end of the pin (73) is fixedly connected to the outer surface of the sliding sleeve (6); The outer surface of the lifting rod (71) is provided with a fixed plate (74). The body of the fixed plate (74) is fixedly connected to the outer surface of the material box (9) on one side. A limiting ring (75) is fixedly connected to the outer surface of the fixed plate (74). A limiting block (76) is movably connected to the outer surface of the limiting ring (75). The outer surface of the limiting block (76) is fixedly connected to the outer surface of the lifting rod (71). The solid cylinder (4) is provided with a material collection assembly (5) on its outside. The material collection assembly (5) includes two material cylinders (51). The outer surfaces of the two material cylinders (51) are fixedly connected to the inside of the box body (1). The inside of the two material cylinders (51) is rotatably connected to a rotating rod (52). The inside of the two material cylinders (51) is connected to a feed pipe (55). One end of the two feed pipes (55) is connected to a hopper (56). The two hoppers (56) are respectively located below the solid cylinder (4) and the discharge pipe (16). Both of the rotating rods (52) are fitted with discharge pipes (57), and the interior of the discharge pipes (57) is connected to the interior of the material cylinder (51). One end of each of the rotating rods (52) is fixedly connected with a shaped plate (58). One side of the shaped plate (58) is paddle-shaped, and the other side of the shaped plate (58) is DNA helical. The outer surface of the shaped plate (58) is movably connected to the interior of the discharge pipe (57). A linkage unit (53) is provided on the outside of the rotating rod (52). The linkage unit (53) includes a circular plate (531). The circular plate (531) is located on the outside of a material cylinder (51) on one side. A pusher (532) is rotatably connected to the outer surface of the circular plate (531). Two meshing transmission gears (533) are provided on the outside of the pusher (532). The outer surface of the pusher (532) is rotatably connected to the outer surface of the transmission gear (533) on one side. The body of the transmission gear (533) on the other side is fixedly connected to the outer surface of the rotating rod (52) on the other side. The outer surfaces of the circular plate (531) and the transmission gear (533) on one side are fixedly connected with support rods (534). One end of each of the two support rods (534) is rotatably connected to the outer surfaces of the two material cylinders (51) on both sides. The outer surface of the circular plate (531) is fixedly connected with a rubber column (535). The outer surface of the rubber column (535) is movably connected with a fixed column (536). The outer surface of the fixed column (536) is fixedly connected to the outer surface of the material cylinder (51) on one side.

2. The water circulation system for an aluminum profile spraying workshop according to claim 1, characterized in that: Push-pull rods (17) are embedded and fixedly connected to both sides inside the groove (3). A rotary cylinder (18) is fixedly connected to the output end of the push-pull rod (17). A clamping plate (19) is fixedly connected to the output end of the rotary cylinder (18). The outer surface of the clamping plate (19) is movably connected to the outer surface of the solid cylinder (4). A rotating ring (20) is fixedly connected to the outer surface of the solid cylinder (4). The outer surface of the rotating ring (20) is embedded and rotatably connected to the outer surface of the clamping plate (19). A rotary motor (21) is fixedly connected to the outer surface of the clamping plate (19). Two meshing rotating gears (22) are movably connected inside the groove (3). The outer surface of one rotating gear (22) is fixedly connected to the output end of the rotary motor (21), and the body of the rotating gear (22) on the other side is fixedly connected to the outer surface of the solid cylinder (4).

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