Cleaning device for electroplating liquid in electroplating bath

Abstract

The cleaning device comprises a frame body, a cleaning cavity is formed in the inner side of the frame body, the bottom of the cleaning cavity is communicated with a filter cavity, a liquid outlet groove is formed in the front surface of the frame body, an air cylinder is fixedly installed on one side of the top end of the frame body, the top end of the air cylinder is fixedly connected with a lifting plate, and the lifting plate is fixedly connected with the cleaning cavity. The bottom of one end of the lifting plate is fixedly connected with a connecting rod; according to the electroplating bath, the air cylinder, the scraper frame and the collecting frame are combined, so that the inner side wall of the frame body can be conveniently and effectively cleaned subsequently, and the situation that after the whole electroplating bath is used for a long time, more impurities remain on the inner side wall of the electroplating bath, and then subsequent normal electroplating treatment is influenced is prevented; and the scraper frame is attached to the inner side wall of the frame body, then when the air cylinder works to achieve longitudinal movement of the scraper frame, cleaning treatment on the inner side wall of the frame body can be achieved through the arrangement of the inclined face, and it is prevented that many impurities remain on the inner side wall of the frame body.

Description

Technical Field

[0001] The utility model relates to the field of electroplating tank cleaning, in particular to a device for cleaning electroplating solution in an electroplating tank. Background Art

[0002] Electroplating refers to a surface processing method in which cations of a pre-plated metal in a salt solution containing the pre-plated metal are deposited on the surface of a substrate metal as the cathode through electrolysis to form a coating. Electroplating is achieved in an electroplating tank. The electroplating solution is corrosive to the electroplating tank and scale and other phenomena will occur in the electroplating tank. Therefore, the electroplating tank needs to be cleaned regularly.

[0003] For example, a cleaning device for electroplating solution in an electroplating tank disclosed in the utility model with the authorization announcement number CN219586229U can avoid the traditional filtering method that fails to filter out small impurities. When the electroplating solution is used again to electroplate workpieces, impurities will adhere to the surface of the workpieces, further reducing the use efficiency of the device. However, when most existing electroplating tanks are used for a long time, more electroplating solution impurities will remain on their inner side walls. In the long run, it will affect subsequent normal electroplating treatment, and the overall practicability is poor. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a device for cleaning electroplating solution in an electroplating tank, which can solve the technical problems that the existing device for cleaning electroplating solution in an electroplating tank can avoid the traditional filtering method that fails to filter out small impurities. When the electroplating solution is used again to electroplate workpieces, impurities will adhere to the surface of the workpieces, further reducing the use efficiency of the device. However, when most existing electroplating tanks are used for a long time, more electroplating solution impurities will remain on their inner side walls. In the long run, it will affect subsequent normal electroplating treatment, and the overall practicability is poor.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A device for cleaning electroplating solution in an electroplating tank includes a frame body. A cleaning cavity is formed inside the frame body, and a filter cavity is communicated with the bottom of the cleaning cavity. An liquid outlet groove is formed on the front surface of the frame body. A cylinder is fixedly installed on one side of the top of the frame body, and a lifting plate is fixedly connected to the top of the cylinder. One end of the lifting plate is fixedly connected to a connecting rod at the bottom, and the other end of the connecting rod is connected to a scraping frame. Hooks are arranged on the inner side wall of the scraping frame. Collection frames are distributed inside the scraping frame, and a clamping block is fixedly installed on the side wall of the collection frame. A groove is formed inside the bottom of the clamping block. A flow distribution structure is arranged inside the frame body.

[0006] As a preferred technical solution of the present utility model, the flow splitting structure includes a flow splitting seat, a diversion groove, and a first partition. The flow splitting seat is arranged inside the cleaning cavity, and a diversion groove is formed on the surface of the flow splitting seat. A first partition is fixedly connected to the bottom of the flow splitting seat.

[0007] As a preferred technical solution of the present utility model, an adsorption filter plate is arranged inside the filter cavity, and an activated carbon plate is distributed on one side of the adsorption filter plate. A diversion seat is distributed on the other side of the activated carbon plate, and a second partition is distributed on the side of the diversion seat away from the activated carbon plate. A filter screen is arranged inside the diversion seat.

[0008] As a preferred technical solution of the present utility model, the lifting plate is slidably connected to the frame body through the connecting rod, and the lifting plate and the connecting rod are vertically distributed.

[0009] As a preferred technical solution of the present utility model, honeycomb holes are equidistantly formed at the bottom of the collection frame, and the honeycomb holes and the collection frame form an integrated structure.

[0010] As a preferred technical solution of the present utility model, a plurality of holes are symmetrically distributed on both sides of the top end of the first partition, and the first partition and the second partition are vertically distributed.

[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0012] 1. By combining the provided cylinder, scraping frame, and collection frame, it is convenient to effectively clean the inner wall of the frame body subsequently, preventing a large amount of impurities from remaining on the inner wall of the entire electroplating tank after long-term use, which may affect subsequent normal electroplating treatment. Since an inclined plate is arranged at the top of the scraping frame and the scraping frame fits against the inner wall of the frame body, when the cylinder works to realize the longitudinal movement of the scraping frame, the cleaning of the inner wall of the frame body can be achieved by using the inclined surface setting, preventing a large amount of impurities from remaining on the inner wall of the frame body.

[0013] 2. By combining the provided adsorption filter plate, activated carbon plate, and filter screen, it is convenient to effectively filter and purify the electroplating solution subsequently, thereby removing the impurities doped in the electroplating solution and facilitating the subsequent recycling of the electroplating solution. When the electroplating solution is input into the inner bottom of the frame body, the provided adsorption filter plate is used for preliminary filtration and purification treatment, and then further filtration and purification can be carried out in cooperation with the provided activated carbon plate and filter screen, facilitating the subsequent thorough impurity removal treatment of the electroplating solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the electroplating solution cleaning device in the electroplating tank of the present utility model;

[0015] Figure 2 This is a schematic side view structure of the collection frame of the electroplating solution cleaning device in the electroplating tank of the present utility model;

[0016] Figure 3 This is a schematic cross-sectional structure of the electroplating solution cleaning device in the electroplating tank of the present utility model;

[0017] Figure 4 This is a schematic bottom view structure of the collection frame of the electroplating solution cleaning device in the electroplating tank of the present utility model;

[0018] Wherein: 1. Frame body; 2. Cleaning chamber; 3. Filter chamber; 4. Liquid outlet groove; 5. Cylinder; 6. Lifting plate; 7. Connecting rod; 8. Scraper frame; 9. Hook; 10. Collection frame; 11. Clamping block; 12. Groove; 13. Diverting seat; 14. Flow guiding groove; 15. First partition board; 16. Adsorption filter plate; 17. Activated carbon plate; 18. Flow guiding seat; 19. Second partition board; 20. Filter screen. Specific embodiments

[0019] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work all fall within the protection scope of the present utility model.

[0020] Embodiment

[0021] Please refer to Figure 1 As shown in the figure, the present utility model provides an electroplating solution cleaning device in an electroplating tank, including a frame body 1. A cleaning chamber 2 is opened inside the frame body 1, and a filter chamber 3 is communicated with the bottom of the cleaning chamber 2. A liquid outlet groove 4 is opened on the front surface of the frame body 1. A cylinder 5 is fixedly installed on one side of the top of the frame body 1, and a lifting plate 6 is fixedly connected to the top of the cylinder 5. One end of the bottom of the lifting plate 6 is fixedly connected to a connecting rod 7, and the other end of the connecting rod 7 is connected to a scraper frame 8. Hooks 9 are arranged on the inner side wall of the scraper frame 8. A collection frame 10 is distributed inside the scraper frame 8, and a clamping block 11 is fixedly installed on the side wall of the collection frame 10. A groove 12 is opened on the inner side of the bottom of the clamping block 11. A diversion structure is arranged inside the frame body 1;

[0022] During use, the inner side wall of the frame body 1 is cleaned by using the longitudinally moving scraper frame 8, and then the impurities scraped off are collected by using the provided collection frame 10 for subsequent centralized treatment. Then, the electroplating solution is filtered and purified by using the filtering structure arranged on the inner side of the bottom of the frame body 1 to remove the impurities therein, which is convenient for subsequent reuse, etc.;

[0023] As a further implementation manner of this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, one side of the top end of the frame body 1 is fixedly installed with a cylinder 5, and the top end of the cylinder 5 is fixedly connected with a lifting plate 6. The lifting plate 6 is slidably connected with the frame body 1 through a connecting rod 7, and the lifting plate 6 and the connecting rod 7 are vertically distributed. One end of the bottom of the lifting plate 6 is fixedly connected with a connecting rod 7, and the other end of the connecting rod 7 is connected with a scraper frame 8. A hook 9 is arranged on the inner side wall of the scraper frame 8. A collection box 10 is distributed inside the scraper frame 8. A clamping block 11 is fixedly installed on the side wall of the collection box 10. Honeycomb holes are equidistantly opened at the bottom of the collection box 10, and the honeycomb holes and the collection box 10 form an integrated structure. A groove 12 is opened at the inner side of the bottom of the clamping block 11. A flow splitting structure is arranged in the inner cavity of the frame body 1. The flow splitting structure includes a flow splitting seat 13, a diversion groove 14 and a first partition plate 15. The flow splitting seat 13 is arranged inside the cleaning cavity 2, and a diversion groove 14 is opened on the surface of the flow splitting seat 13. The bottom of the flow splitting seat 13 is fixedly connected with a first partition plate 15. A plurality of holes are symmetrically distributed on both sides of the top end of the first partition plate 15, and the first partition plate 15 and the second partition plate 19 are vertically distributed. The holes symmetrically arranged on both sides of the first partition plate 15 are controlled to open and close by an electromagnetic valve. An adsorption filter plate 16 is arranged in the inner cavity of the filter cavity 3, and an activated carbon plate 17 is distributed on one side of the adsorption filter plate 16. A diversion seat 18 is distributed on the other side of the activated carbon plate 17, and a second partition plate 19 is distributed on the side of the diversion seat 18 away from the activated carbon plate 17. A filter screen 20 is arranged inside the diversion seat 18;

[0024] When it is necessary to clean the inner wall of the frame body 1, the air cylinder 5 works to longitudinally push the lifting plate 6 fixedly connected to its top end. Then, the longitudinal movement of the lifting plate 6 is used to cause the connecting rod 7 to move accordingly. At the same time, the connecting rod 7 drives the scraping frame 8 to move longitudinally. Since the top end of the scraping frame 8 is provided with an inclined surface and the scraping frame 8 fits against the inner wall of the frame body 1, the longitudinal movement of the scraping frame 8 can then clean the inner wall of the frame body 1. The scraped impurities will fall into the inner side of the collection frame 10, which is convenient for subsequent centralized treatment. The collection frame 10 is snap-connected to the hook 9 through the groove 12 opened at the bottom of the clamping block 11, which is convenient for subsequent disassembly. When it is necessary to filter and remove impurities from the electroplating solution after the inner wall of the frame body 1 is cleaned, the electroplating solution can be input into the inner side of the filter cavity 3 through the through holes symmetrically arranged on both sides of the first partition plate 15. The provided flow distribution seat 13 can perform a simple flow distribution treatment on the electroplating solution. When the electroplating solution is input into the inner side of the filter cavity 3, the provided adsorption filter plate 16 is used to perform a preliminary filtering and impurity removal treatment. Subsequently, in cooperation with the provided activated carbon plate 17, the impurity removal treatment of the electroplating solution can be further realized. The treated electroplating solution will flow along the inclined surface of the flow guiding seat 18, and then in cooperation with the provided filter screen 20, a final simple impurity removal treatment is performed. After the treatment is completed, it will be discharged through the liquid outlet groove 4.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning electroplating liquid in an electroplating tank, comprising a frame (1), characterized in that: A cleaning chamber (2) is provided on the inner side of the frame (1), and the bottom of the cleaning chamber (2) is connected to a filter chamber (3); a liquid outlet groove (4) is provided on the front surface of the frame (1); a cylinder (5) is fixedly mounted on one side of the top end of the frame (1), and a lifting plate (6) is fixedly connected to the top end of the cylinder (5); a connecting rod (7) is fixedly connected to the bottom end of one end of the lifting plate (6), and a scraper frame (8) is connected to the other end of the connecting rod (7); a hook (9) is provided on the inner side wall of the scraper frame (8); a collection frame (10) is distributed on the inner side of the scraper frame (8), and a clamping block (11) is fixedly mounted on the side wall of the collection frame (10); a groove (12) is provided on the inner side of the bottom of the clamping block (11); and a diversion structure is provided in the inner cavity of the frame (1).

2. The electroplating solution cleaning device in an electroplating tank according to claim 1, characterized in that: The diversion structure comprises a diversion seat (13), a guide groove (14) and a first partition (15); the diversion seat (13) is arranged on the inner side of the cleaning chamber (2), and the guide groove (14) is provided on the surface of the diversion seat (13); the bottom of the diversion seat (13) is fixedly connected to the first partition (15).

3. The electroplating solution cleaning device in the electroplating tank according to claim 2, characterized in that: The inner cavity of the filter cavity (3) is provided with an adsorption filter plate (16), and an activated carbon plate (17) is distributed on one side of the adsorption filter plate (16), and a flow guide seat (18) is distributed on the other side of the activated carbon plate (17), and a second partition plate (19) is distributed on the side of the flow guide seat (18) away from the activated carbon plate (17), and a filter screen (20) is provided on the inner side of the flow guide seat (18).

4. The electroplating solution cleaning device in an electroplating tank according to claim 1, characterized in that: The lifting plate (6) is slidably connected to the frame (1) via the connecting rod (7), and the lifting plate (6) and the connecting rod (7) are vertically distributed.

5. The electroplating solution cleaning device in an electroplating tank according to claim 1, characterized in that: The bottom of the collecting frame (10) is provided with honeycomb holes at equal intervals, and the honeycomb holes and the collecting frame (10) form an integrated structure.

6. The electroplating solution cleaning device in an electroplating tank according to claim 3, characterized in that: A plurality of holes are symmetrically distributed on both sides of the top of the first partition plate (15), and the first partition plate (15) and the second partition plate (19) are vertically distributed.

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