A cooling device for electroplating processing

Abstract

This utility model discloses an electroplating cooling device, relating to the field of electroplating cooling technology. It includes an evaporative cooler with a filter box placed on one side. Inside the filter box is a filter plate with several rows of filter holes on its surface. The electroplating cooling device, equipped with a pusher block, a moving box, and filter holes, allows the electroplating solution to be filtered through the filter plate. The filtered solution then enters the evaporative cooler through a connecting pipe for direct cooling before being discharged through the tubes. When it is necessary to clean the filtered impurities, the moving box is moved below the next row of filter holes by the extension end of a second electric telescopic rod. Then, the output end of a first motor drives a threaded rod to rotate, causing the threaded rod to drive a pusher plate and a top column to push out the blockages inside the filter holes. This reciprocating motion pushes out impurities from the surface of the filter plate.

Description

Technical Field

[0001] This utility model relates to the field of electroplating cooling technology, specifically to an electroplating cooling device. Background Technology

[0002] In electroplating production, the electroplating solution continuously generates heat during the electroplating reaction, causing its temperature to gradually rise. When the temperature exceeds the process requirements, it significantly affects the adhesion, uniformity, smoothness, and surface finish of the electroplated product. The plating solution is directly cooled in the evaporator of a chiller before returning to the oxidation tank. According to an electroplating cooling device with application number CN222861699U, it features a frustum-shaped filter and a protective weir to increase the contact area with the electroplating solution and improve filtration efficiency. However, while this device can separate impurities from the electroplating solution, it lacks a structure to remove impurities from the surface of the frustum-shaped filter. This causes impurities to remain on the surface of the filter, gradually affecting the separation of impurities from the electroplating solution and rendering the device unusable. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an electroplating cooling device, which solves the problems mentioned in the background section.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an electroplating cooling device, comprising an evaporative cooler, a filter box placed on one side of the evaporative cooler, a filter plate placed inside the filter box, a plurality of rows of filter holes on the surface of the filter plate, each row of filter holes consisting of a plurality of filter holes, a first electric telescopic rod fixedly connected to one side of the filter box, the telescopic end of the first electric telescopic rod extending into the filter box and fixedly connected to a push block, a guide groove opened on the top of the filter box, a sliding plate slidably connected inside the guide groove, a fixing head fixedly connected to the top of the filter box, a flexible hose fixedly connected to the bottom end of the fixing head, the bottom end of the flexible hose passing through the sliding plate and extending into the filter box and fixedly connected to a nozzle, and winding boxes fixedly connected to both sides of the filter box, winding rollers rotatably connected inside the winding boxes, traction belts wound around the outer sides of the winding rollers, one end of each traction belt extending into the guide groove and connected to the outer side of each sliding plate.

[0005] Preferably, a second motor is fixedly connected to one end of each winding box, and the output end of each second motor is fixedly connected to one end of the winding roller.

[0006] Preferably, a second electric telescopic rod is fixedly connected to one side of the filter box and below the push block, and the telescopic end of the second electric telescopic rod extends into the interior of the filter box and is fixedly connected to a movable box.

[0007] Preferably, a threaded rod is rotatably connected to the bottom of the inner cavity of the movable box, and a first motor is fixedly connected to the top of the inner cavity of the movable box. The output end of the first motor is fixedly connected to the top end of the threaded rod. Push plates are threadedly connected to the outer side of the threaded rod. A row of several top posts corresponding to a row of filter holes are fixedly connected to the top of the push plates. The top ends of the top posts are all inserted into the interior of a row of filter holes.

[0008] Preferably, a guide channel is fixedly connected to one side of the filter box, a sealing groove is opened on one side of the filter box, a third electric telescopic rod is fixedly connected to one side of the guide channel, the telescopic end of the third electric telescopic rod extends into the interior of the guide channel and is fixedly connected to a sealing block, and one end of the sealing block extends into the interior of the sealing groove.

[0009] Preferably, a connecting pipe is fixedly connected to the bottom of the filter box, one end of the connecting pipe is connected to the water inlet of the evaporative cooler, a tube is fixedly connected to the water outlet of the evaporative cooler, one end of the filter plate extends to the outside of the filter box and is fixedly connected to two threaded blocks, each of the threaded blocks having a screw threaded inside, and threaded holes are opened on the surface of the filter box at one end of the screw, with one end of each screw extending into the threaded hole and threadedly connected to the inside of the threaded hole.

[0010] This utility model provides a cooling device for electroplating processes, which has the following beneficial effects:

[0011] 1. This electroplating cooling device is equipped with a pusher, a moving box, and filter holes. The electroplating solution is filtered through a filter plate. After filtration, the electroplating solution enters the evaporative cooler through a connecting pipe for direct cooling. The electroplating solution is then discharged through a series of tubes. When it is necessary to clean the filtered impurities, the moving box is moved to the bottom of the next series of filter holes by the extension end of the second electric telescopic rod. Then, the output end of the first motor drives the threaded rod to rotate, which drives the pusher plate and the top column to push out the blockage inside the series of filter holes. The device reciprocates to push out the impurities on the surface of the filter plate.

[0012] 2. This electroplating cooling device, through the traction belt, sliding plate and nozzle, can move the position of the sliding plate and nozzle left and right, so that the electroplating solution can fall onto the entire surface area of ​​the filter plate, making full use of each filter hole on the surface of the filter plate to filter the electroplating solution. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the filter box of this utility model;

[0015] Figure 3This is a side view of the internal structure of the sliding plate and guide groove of this utility model.

[0016] Figure 4 This is a side view of the movable box and filter plate of this utility model;

[0017] Figure 5 This is a schematic diagram of the filter plate part of this utility model.

[0018] In the diagram: 1. Evaporative cooler; 2. Filter box; 3. Mounting plate; 4. Filter plate; 5. Threaded block; 6. Screw; 8. Traction belt; 9. Take-up roller; 10. Take-up box; 11. Guide groove; 12. First electric telescopic rod; 13. Push block; 14. Second electric telescopic rod; 15. Moving box; 16. First motor; 17. Threaded rod; 18. Top column; 19. Push plate; 20. Filter hole; 21. Third electric telescopic rod; 22. Guide channel; 23. Sealing groove; 24. Sealing block; 25. Connecting pipe; 26. Tube column; 27. Hose; 28. Fixed head; 29. ​​Slide plate; 30. Second motor; 31. Nozzle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example 1

[0021] Please see Figures 1 to 5 This utility model provides a technical solution: an electroplating cooling device, including an evaporative cooler 1, a filter box 2 placed on one side of the evaporative cooler 1, a filter plate 4 placed inside the filter box 2, the surface of the filter plate 4 having several rows of filter holes 20, and each row of filter holes 20 consisting of several filter holes 20, a first electric telescopic rod 12 fixedly connected to one side of the filter box 2, the telescopic end of the first electric telescopic rod 12 extending into the filter box 2 and fixedly connected to a push block 13, a guide groove 11 opened on the top of the filter box 2, and a sliding groove 11 inside the guide groove 11. A sliding plate 29 is connected to the filter box 2. A fixed head 28 is fixedly connected to the top of the filter box 2. A hose 27 is fixedly connected to the bottom of the fixed head 28. The bottom of the hose 27 passes through the sliding plate 29 and extends into the filter box 2 and is fixedly connected to a nozzle 31. Both sides of the filter box 2 are fixedly connected to a winding box 10. Inside the winding box 10, a winding roller 9 is rotatably connected via a bearing. A traction belt 8 is fixed to the outside of the winding roller 9 and is wound around its surface. One end of the traction belt 8 extends into the guide groove 11 and is connected to the outside of the sliding plate 29.

[0022] A second motor 30 is fixedly connected to one end of the take-up box 10. The output end of the second motor 30 is fixedly connected to one end of the take-up roller 9 through a coupling, so that the output end of the second motor 30 drives the take-up roller 9 to rotate.

[0023] A second electric telescopic rod 14 is fixedly connected to one side of the filter box 2 and below the push block 13. The telescopic end of the second electric telescopic rod 14 extends into the filter box 2 and is fixedly connected to a movable box 15. The movable box 15 is moved by the telescopic end of the second electric telescopic rod 14 to adjust the position of the movable box 15.

[0024] The bottom of the inner cavity of the movable box 15 is rotatably connected to a threaded rod 17 via a bearing. The top of the inner cavity of the movable box 15 is fixedly connected to a first motor 16. The output end of the first motor 16 is fixedly connected to the top of the threaded rod 17 via a coupling. Push plates 19 are threadedly connected to the outer side of the threaded rod 17. A row of several top posts 18 corresponding to a row of filter holes 20 are fixedly connected to the top of the push plates 19. The top of each top post 18 is inserted into the interior of a row of filter holes 20. The top posts 18 can clean the blockage inside the filter holes 20.

[0025] The output ends of the first motor 16 and the second motor 30 are mounted with shaft seats to improve stability.

[0026] A guide channel 22 is fixedly connected to one side of the filter box 2. A sealing groove 23 is opened on one side of the filter box 2. A third electric telescopic rod 21 is fixedly connected to one side of the guide channel 22. The telescopic end of the third electric telescopic rod 21 extends into the interior of the guide channel 22 and is fixedly connected to a sealing block 24. One end of the sealing block 24 extends into the interior of the sealing groove 23 so that the interior of the sealing groove 23 can be closed or opened through the sealing block 24.

[0027] Example 2

[0028] Please see Figure 1 and Figure 2 This utility model provides a technical solution: A connecting pipe 25 is fixedly connected to the bottom of the filter box 2. One end of the connecting pipe 25 is connected to the water inlet of the evaporative cooler 1. A tube 26 is fixedly connected to the water outlet of the evaporative cooler 1. One end of the filter plate 4 extends to the outside of the filter box 2 and is fixedly connected to two threaded blocks 5. Each threaded block 5 is threaded with a screw 6. Threaded holes are opened on the surface of the filter box 2 at one end of the screw 6. One end of the screw 6 extends into the threaded hole and is threaded into the threaded hole. When the filter plate 4 needs to be replaced, one end of the screw 6 is unscrewed from the threaded hole. Then, the mounting plate 3 and the filter plate 4 are moved out of the filter box 2. Then, the new filter plate 4 is inserted into the evaporative cooler 1. Then, one end of the screw 6 is screwed into the threaded hole.

[0029] In summary, during use, the electroplating cooling device allows the electroplating solution to enter the fixed head 28 and the hose 27 through the fixed head 28, and then fall onto the surface of the filter plate 4 through the hose 27 and the nozzle 31. The output of the second motor 30 drives the take-up roller 9 to rotate, causing the left take-up roller 9 to take up the traction belt 8 and the right take-up roller 9 to release the traction belt 8. The traction slide plate 29 moves the nozzle 31 to the left, and then the left take-up roller 9 releases the traction belt 8. The traction slide plate 29 moves the nozzle 31 to the right.

[0030] The electroplating solution is filtered through filter plate 4. After filtration, the electroplating solution enters the evaporator cooler 1 through connecting pipe 25 for direct cooling. The electroplating solution then exits through tube 26. When it is necessary to clean the filtered impurities, the telescopic end of the second electric telescopic rod 14 pushes the moving box 15 to move below the next row of filter holes 20. Then, the output end of the first motor 16 drives the threaded rod 17 to rotate, causing the threaded rod 17 to drive the push plate 19 and the top column 18 to push out the blockage inside the row of filter holes 20. Then, the telescopic end of the third electric telescopic rod 21 drives one end of the sealing block 24 to move out of the sealing groove 23. Then, the telescopic end of the first electric telescopic rod 12 pushes the push block 13 to move, so that... Push block 13 pushes the blockage inside one row of filter holes 20 on the surface of filter plate 4 to the top of the next row of filter holes 20. Then, the output end of the first motor 16 drives the threaded rod 17 to reset and rotate, so that the threaded rod 17 drives the push plate 19 to move the top column 18 down into the moving box 15. Then push block 13 continues to move until the impurities are pushed into the guide channel 22 and fall into the collection container placed below the guide channel 22. Then the extension end of the first electric telescopic rod 12 drives push block 13, the extension end of the second electric telescopic rod 14 drives the moving box 15 to reset and move, and then the extension end of the third electric telescopic rod 21 pushes one end of the sealing block 24 into the sealing groove 23 to seal the inside of the sealing groove 23.

[0031] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The installation methods between equipment are also the same as conventional installation methods in the prior art. For example, the two ends of the shaft-shaped parts are connected by bearings, the connection position of the valve component is provided with anti-leakage rubber strips, the outside of the threaded rod or screw is provided with dust cover, and the equipment can be driven by either built-in battery or external power supply. The control method is automatic control by a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, this utility model will not explain the control method and circuit connection in detail. The external controller mentioned in the specification can play a control role for the electrical components mentioned in this article, and the external controller is a conventional known device.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cooling device for electroplating processing, comprising an evaporative cooler (1), characterized in that: A filter box (2) is placed on one side of the evaporator (1). A filter plate (4) is placed inside the filter box (2). Several rows of filter holes (20) are opened on the surface of the filter plate (4), and each row of filter holes (20) is composed of several filter holes (20). A first electric telescopic rod (12) is fixedly connected to one side of the filter box (2). The telescopic end of the first electric telescopic rod (12) extends into the filter box (2) and is fixedly connected to a push block (13). A guide groove (11) is opened on the top of the filter box (2). A sliding plate (29) is slidably connected inside the guide groove (11). A fixing head (28) is fixedly connected to the top of the filter box (2). A hose (27) is fixedly connected to the bottom end of the fixing head (28). The bottom end of the hose (27) passes through the slide plate (29) and extends into the filter box (2) and is fixedly connected to a nozzle (31). Both sides of the filter box (2) are fixedly connected to a winding box (10). A winding roller (9) is rotatably connected inside the winding box (10). A traction belt (8) is wound around the outside of the winding roller (9). One end of the traction belt (8) extends into the guide groove (11) and is connected to the outside of the slide plate (29).

2. The electroplating cooling device according to claim 1, characterized in that: Each of the winding boxes (10) is fixedly connected to a second motor (30), and the output end of the second motor (30) is fixedly connected to one end of the winding roller (9).

3. The electroplating cooling device according to claim 1, characterized in that: A second electric telescopic rod (14) is fixedly connected to one side of the filter box (2) and below the push block (13). The telescopic end of the second electric telescopic rod (14) extends into the filter box (2) and is fixedly connected to a movable box (15).

4. The electroplating cooling device according to claim 3, characterized in that: The bottom of the inner cavity of the movable box (15) is rotatably connected to a threaded rod (17), and the top of the inner cavity of the movable box (15) is fixedly connected to a first motor (16). The output end of the first motor (16) is fixedly connected to the top end of the threaded rod (17). The outer side of the threaded rod (17) is threadedly connected to a push plate (19). The top of the push plate (19) is fixedly connected to a row of several top posts (18) corresponding to a row of filter holes (20). The top ends of the top posts (18) are all inserted into the interior of a row of filter holes (20).

5. The electroplating cooling device according to claim 1, characterized in that: A guide channel (22) is fixedly connected to one side of the filter box (2), and a sealing groove (23) is opened on one side of the filter box (2). A third electric telescopic rod (21) is fixedly connected to one side of the guide channel (22). The telescopic end of the third electric telescopic rod (21) extends into the guide channel (22) and is fixedly connected to a sealing block (24). One end of the sealing block (24) extends into the sealing groove (23).

6. The electroplating cooling device according to claim 1, characterized in that: The bottom of the filter box (2) is fixedly connected to a connecting pipe (25). One end of the connecting pipe (25) is connected to the water inlet of the evaporative cooler (1). The water outlet of the evaporative cooler (1) is fixedly connected to a tube (26). One end of the filter plate (4) extends to the outside of the filter box (2) and is fixedly connected to two threaded blocks (5). Each of the threaded blocks (5) is threaded with a screw (6). The surface of the filter box (2) and one end of the screw (6) are provided with threaded holes. One end of the screw (6) extends into the threaded hole and is threaded into the threaded hole.

Images