A circulation regulating device for barrel plating electrolyte

Abstract

The utility model discloses a kind of barrel plating electrolyte circulation regulating devices, it is related to electroplating technical field, including electrolytic cell, electrolytic cell bottom end one side fixed communication has electrolyte filtration conveying component, electrolyte filtration conveying component one side respectively fixed communication has electrolyte leading-out component and electrolyte leading-in component, electrolyte leading-out component and electrolyte leading-in component other end fixed communication has electrolyte concentration regulating bin, electrolyte filtration conveying component includes electrolyte filtration bin and filter plate.In the utility model, reciprocating motion is made along the one side of filter plate by dragging cleaning scraping rod, so that the scraping strip of cleaning scraping rod one side is scraped to the one side of filter plate, ensure that electrolyte can stably pass through the filter hole on filter plate, enter the inside of electrolyte concentration regulating bin, realize efficient and stable circulation regulation.

Description

Technical Field

[0001] This utility model relates to the field of electroplating technology, and in particular to a barrel plating electrolyte circulation regulating device. Background Technology

[0002] Barrel plating, an important method in electroplating, is specifically used for the electroplating of large batches of small-sized parts. During the process, the parts to be plated are placed inside a rotating drum. The drum slowly rotates in the plating bath, causing the parts to tumble. Simultaneously, an electric current is applied to the drum through a conductive device. Under the influence of the electric field, metal ions in the plating bath continuously deposit onto the surface of the parts, resulting in a uniform and dense plating layer. After barrel plating, the electrolyte inside the electroplating tank needs to be circulated, filtered, and adjusted to regulate its composition.

[0003] For example, Chinese Patent Publication No. CN217139425U discloses an electrolyte filter box and an electrolyte circulation device. The electrolyte filter box includes a box body and a filter screen. The box body is provided with an inlet pipe and an outlet pipe. The filter screen is set in the internal cavity of the box body. The filter screen is funnel-shaped, and the inner diameter of the filter screen decreases from the upper end to the lower end of the box body. The filter screen divides the inner cavity of the box body into a filtration cavity and an outlet cavity. The inlet pipe passes through the box body and extends into the filtration cavity, and the outlet pipe passes through the box body and extends into the outlet cavity.

[0004] When the electrolyte inside the barrel plating equipment is circulated and regulated, a filter plate is installed on one side of the electrolyte extraction pipe to filter the electrolyte. When the filter plate filters impurities inside the electrolyte, insoluble particles and oil stains from parts will adhere to the filter plate, which will cause the filter plate to be unable to filter the electrolyte efficiently during the circulation and regulation of the electrolyte, thus affecting the circulation efficiency of the electrolyte. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the prior art where insoluble particles and oil stains from parts adhere to the filter plate when filtering impurities inside the electrolyte, resulting in the filter plate being unable to filter the electrolyte efficiently during electrolyte circulation and adjustment, thus affecting the electrolyte circulation efficiency. Therefore, this invention proposes a barrel plating electrolyte circulation adjustment device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a barrel plating electrolyte circulation and adjustment device, comprising an electrolytic cell, an electrolyte filtration and conveying assembly fixedly connected to one side of the bottom of the electrolytic cell, an electrolyte outlet assembly and an electrolyte inlet assembly fixedly connected to one side of the electrolyte filtration and conveying assembly respectively, an electrolyte concentration adjustment chamber fixedly connected to the other end of the electrolyte outlet assembly and the electrolyte inlet assembly, the electrolyte filtration and conveying assembly comprising an electrolyte filtration chamber and a filter plate, the filter plate being fixedly installed inside the electrolyte filtration chamber, guide rods being fixedly installed on both sides of the electrolyte filtration chamber, a cleaning scraper being provided on one side of the filter plate, the guide rods being movably inserted through both ends of the cleaning scraper, a scraper strip being fixedly connected to one side of the cleaning scraper, and the scraper strip being attached to one side of the filter plate.

[0007] Preferably, the electrolyte export assembly includes an export pipe and a circulation pump. One end of the export pipe is fixedly connected to the input end of the circulation pump, and the output end of the circulation pump is fixedly connected to one side of the electrolyte concentration adjustment chamber.

[0008] Preferably, the electrolyte introduction component includes a reflux pipe and an electrically controlled valve. One end of the reflux pipe is fixedly connected to one end of the electrically controlled valve, and the other end of the electrically controlled valve is fixedly connected to one side of the electrolyte concentration adjustment chamber.

[0009] Preferably, an adjusting ring is fixedly connected to the other side of the cleaning scraper, and a rope is wound around the outside of the adjusting ring.

[0010] Preferably, a limiter is fixedly installed at one edge of the electrolytic cell, and the other end of the rope moves through the inside of the limiter, with a pull rod fixedly connected to the other end of the rope.

[0011] Preferably, a drive motor is installed at the top of the electrolyte concentration regulating chamber, and a drive shaft is connected to the output end of the drive motor. Several mixing fan blades are fixedly installed on the outside of the drive shaft, and a high-concentration electrolyte delivery pipe is fixedly connected to one side of the electrolyte concentration regulating chamber.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the cleaning scraper is dragged to reciprocate along one side of the filter plate, so that the scraper on one side of the cleaning scraper scrapes and cleans one side of the filter plate, ensuring that the electrolyte can stably pass through the filter holes on the filter plate and enter the interior of the electrolyte concentration adjustment chamber, thereby achieving efficient and stable circulation adjustment.

[0014] 2. In this utility model, the cleaning scraper is reciprocated by gripping the rope and being stretched. Under the transmission of the rope, the cleaning scraper moves up and down along the direction of the guide rod, eliminating the need for workers to enter the electrolytic cell for cleaning operations, thereby improving the convenience of cleaning the filter screen. The guide rod and limiter constrain the movement trajectory of the cleaning scraper to prevent it from deviating. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a barrel plating electrolyte circulation regulating device is provided for this utility model;

[0016] Figure 2 This invention provides a schematic diagram of the internal structure of the electrolytic cell in a barrel plating electrolyte circulation regulating device;

[0017] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle;

[0018] Figure 4 This invention provides a schematic diagram of the internal structure of the electrolyte concentration regulating chamber in a barrel plating electrolyte circulation regulating device.

[0019] Legend: 1. Electrolyte cell; 11. Limiter; 2. Electrolyte filtration and delivery assembly; 21. Electrolyte filtration chamber; 211. Guide rod; 22. Filter plate; 23. Cleaning scraper; 231. Scraper bar; 232. Adjusting ring; 233. Rope; 234. Pull rod; 3. Electrolyte outlet assembly; 31. Outlet pipe; 32. Circulation pump; 4. Electrolyte inlet assembly; 41. Return pipe; 42. Electrically controlled valve; 5. Electrolyte concentration adjustment chamber; 51. Drive motor; 52. Drive shaft; 53. Mixing fan blade; 54. High-concentration electrolyte delivery pipe. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figure 1 - Figure 4As shown, this utility model provides a barrel plating electrolyte circulation and adjustment device, including an electrolytic cell 1. An electrolyte filtration and conveying assembly 2 is fixedly connected to one side of the bottom of the electrolytic cell 1. An electrolyte outlet assembly 3 and an electrolyte inlet assembly 4 are fixedly connected to one side of the electrolyte filtration and conveying assembly 2, respectively. An electrolyte concentration adjustment chamber 5 is fixedly connected to the other end of the electrolyte outlet assembly 3 and the electrolyte inlet assembly 4. The electrolyte filtration and conveying assembly 2 includes an electrolyte filtration chamber 21 and a filter plate 22. The filter plate 22 is fixedly installed inside the electrolyte filtration chamber 21. Guide rods 211 are fixedly installed on both sides of the electrolyte filtration chamber 21. A cleaning rod is provided on one side of the filter plate 22. The scraper 23 and guide rod 211 are respectively movably connected through both ends of the cleaning scraper 23. A scraper strip 231 is fixedly connected to one side of the cleaning scraper 23 and the scraper strip 231 is attached to one side of the filter plate 22. The electrolyte outlet assembly 3 includes an outlet pipe 31 and a circulation pump 32. One end of the outlet pipe 31 is fixedly connected to the input end of the circulation pump 32, and the output end of the circulation pump 32 is fixedly connected to one side of the electrolyte concentration adjustment chamber 5. The electrolyte inlet assembly 4 includes a return pipe 41 and an electrically controlled valve 42. One end of the return pipe 41 is fixedly connected to one end of the electrically controlled valve 42, and the other end of the electrically controlled valve 42 is fixedly connected to one side of the electrolyte concentration adjustment chamber 5.

[0023] The specific settings and functions of this embodiment are described below. When insoluble particles and oil stains from parts adhere to the surface of the filter plate 22, the cleaning scraper 23 is dragged to reciprocate along one side of the filter plate 22, causing the scraper 231 on one side of the cleaning scraper 23 to scrape and clean one side of the filter plate 22, ensuring that the electrolyte can stably pass through the filter holes on the filter plate 22 and enter the electrolyte concentration adjustment chamber 5, achieving efficient and stable circulation adjustment. The electrolyte enters the electrolyte concentration adjustment chamber 5 through the outlet pipe 31 and the circulation pump 32, mixes with the high-concentration electrolyte, and increases the main salt concentration of the electrolyte. After the adjustment operation is completed, the electrolyte flows back to the electrolytic cell 1 through the electrically controlled valve 42 and the return pipe 41, achieving circulation adjustment.

[0024] Example 2: Figure 1 - Figure 4As shown, the electrolyte circulation regulating device for barrel plating in this utility model includes an electrolytic cell 1. An electrolyte filtration and conveying assembly 2 is fixedly connected to one side of the bottom of the electrolytic cell 1. An electrolyte outlet assembly 3 and an electrolyte inlet assembly 4 are fixedly connected to one side of the electrolyte filtration and conveying assembly 2, respectively. An electrolyte concentration regulating chamber 5 is fixedly connected to the other end of the electrolyte outlet assembly 3 and the electrolyte inlet assembly 4. The electrolyte filtration and conveying assembly 2 includes an electrolyte filtration chamber 21 and a filter plate 22. The filter plate 22 is fixedly installed inside the electrolyte filtration chamber 21. Guide rods 211 are fixedly installed on both sides of the electrolyte filtration chamber 21. A cleaning scraper 23 is provided on one side of the filter plate 22. The guide rods 211 movably pass through both sides of the cleaning scraper 23. At one end, a scraper 231 is fixedly connected to one side of the cleaning scraper 23, and the scraper 231 is attached to one side of the filter plate 22. An adjusting ring 232 is fixedly connected to the other side of the cleaning scraper 23, and a rope 233 is wound around the outside of the adjusting ring 232. A limiter 11 is fixedly installed at the edge of one side of the electrolytic cell 1. The other end of the rope 233 moves through the inside of the limiter 11. A pull rod 234 is fixedly connected to the other end of the rope 233. A drive motor 51 is set at the top of the electrolyte concentration adjustment chamber 5. A drive shaft 52 is driven to the output end of the drive motor 51. Several mixing fan blades 53 are fixedly installed on the outside of the drive shaft 52. A high-concentration electrolyte delivery pipe 54 is fixedly connected to one side of the electrolyte concentration adjustment chamber 5.

[0025] The overall effect of this embodiment is that when the cleaning scraper 23 is dragged and reciprocated along one side of the filter plate 22, the worker pulls the rope 233 back and forth by gripping it. Under the transmission of the rope 233, the cleaning scraper 23 moves up and down along the direction of the guide rod 211, eliminating the need for the worker to enter the electrolytic cell 1 for cleaning operations, thereby improving the convenience of cleaning the filter screen. Cleaning operations can also be performed when there is electrolyte inside the electrolytic cell 1. Before adjusting the concentration in the electrolyte concentration adjustment chamber 5, the high-concentration electrolyte delivery pipe 54 introduces high-concentration electrolyte into the electrolyte concentration adjustment chamber 5. After the electrolyte inside the electrolytic cell 1 enters the electrolyte concentration adjustment chamber 5, the drive motor 51 drives the drive shaft 52 to rotate, and the mixing fan blades 53 on the drive shaft 52 drive the electrolyte and the high-concentration electrolyte to mix rapidly.

[0026] The usage and working principle of this device are as follows: When insoluble particles and oil stains from parts adhere to the surface of the filter plate 22, the cleaning scraper 23 is dragged to reciprocate along one side of the filter plate 22, so that the scraper 231 on one side of the cleaning scraper 23 scrapes and cleans one side of the filter plate 22, ensuring that the electrolyte can stably pass through the filter holes on the filter plate 22; the electrolyte enters the electrolyte concentration adjustment chamber 5 through the outlet pipe 31 and the circulation pump 32, mixes with the high-concentration electrolyte, increases the main salt concentration of the electrolyte, and after the adjustment operation is completed, the electrolyte flows back to the electrolytic cell 1 through the electrically controlled valve 42 and the return pipe 41 to achieve circulation adjustment.

[0027] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A device for regulating the circulation of electrolyte in barrel plating, comprising an electrolytic cell (1), characterized in that: An electrolyte filtration and delivery assembly (2) is fixedly connected to one side of the bottom of the electrolytic cell (1). An electrolyte outlet assembly (3) and an electrolyte inlet assembly (4) are fixedly connected to one side of the electrolyte filtration and delivery assembly (2). An electrolyte concentration adjustment chamber (5) is fixedly connected to the other end of the electrolyte outlet assembly (3) and the electrolyte inlet assembly (4). The electrolyte filtration and delivery assembly (2) includes an electrolyte filtration chamber (21) and a filter plate (22). The filter plate (22) is fixedly installed inside the electrolyte filtration chamber (21). Guide rods (211) are fixedly installed on both sides of the electrolyte filtration chamber (21). A cleaning scraper (23) is provided on one side of the filter plate (22). The guide rods (211) are movably inserted through both ends of the cleaning scraper (23). A scraper strip (231) is fixedly connected to one side of the cleaning scraper (23). The scraper strip (231) is attached to one side of the filter plate (22).

2. The barrel plating electrolyte circulation regulating device according to claim 1, characterized in that: The electrolyte outlet assembly (3) includes an outlet pipe (31) and a circulation pump (32). One end of the outlet pipe (31) is fixedly connected to the input end of the circulation pump (32), and the output end of the circulation pump (32) is fixedly connected to one side of the electrolyte concentration adjustment chamber (5).

3. The circulation regulating device for barrel plating electrolyte according to claim 1, characterized in that: The electrolyte introduction component (4) includes a return pipe (41) and an electrically controlled valve (42). One end of the return pipe (41) is fixedly connected to one end of the electrically controlled valve (42), and the other end of the electrically controlled valve (42) is fixedly connected to one side of the electrolyte concentration adjustment chamber (5).

4. The circulation regulating device for barrel plating electrolyte according to claim 1, characterized in that: An adjusting ring (232) is fixedly connected to the other side of the cleaning scraper (23), and a rope (233) is wrapped around the outside of the adjusting ring (232).

5. The barrel plating electrolyte circulation regulating device according to claim 4, characterized in that: A limiter (11) is fixedly installed at one edge of the electrolytic cell (1), and the other end of the rope (233) moves through the inside of the limiter (11). The other end of the rope (233) is fixedly connected to a pull rod (234).

6. The barrel plating electrolyte circulation regulating device according to claim 1, characterized in that: A drive motor (51) is installed at the top of the electrolyte concentration regulating chamber (5). The output end of the drive motor (51) is connected to a drive shaft (52). Several mixing fan blades (53) are fixedly installed on the outside of the drive shaft (52). A high-concentration electrolyte delivery pipe (54) is fixedly connected to one side of the electrolyte concentration regulating chamber (5).

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