Electroplating tank liquid circulating filter device
By introducing a separation tank into the electroplating bath circulating filtration device for preliminary sedimentation, the problem of filter element clogging was solved, thereby improving the filtration effect and extending the filter element's lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU HUAIAN XINTANG PRECISION TECHNOLOGY CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-06-30
AI Technical Summary
Existing electroplating bath filtration methods lead to filter element clogging, reducing filtration efficiency and shortening service life.
Design an electroplating bath solution circulation filtration device. After initial sedimentation in a separation tank, the solution is sent to a filtration tank for secondary filtration, and further filtration is performed using a filter element.
It effectively prevents filter cartridge clogging, extends the service life of the filter cartridge, and improves the filtration effect.
Smart Images

Figure CN224430769U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electroplating tank liquid circulation filtration technology, and in particular relates to an electroplating tank liquid circulation filtration device. Background Technology
[0002] Electroplating equipment is a complete set of devices used to realize the electrochemical deposition process. Its core principle is to reduce metal ions on the surface of the substrate and form a dense coating through the action of direct current. It mainly consists of a power supply system, a plating tank body, and an anode device.
[0003] Most existing electroplating bath filtration methods involve pouring the bath solution directly onto the filter element. This causes some of the larger impurities in the bath solution to clog the filter element, reducing its filtration efficiency and lifespan. To address this, we provide an electroplating bath solution circulation filtration device. Utility Model Content
[0004] The purpose of this invention is to provide an electroplating bath solution circulation filtration device. When the bath solution is poured into the separation tank, it undergoes a period of sedimentation, causing some larger impurities in the bath solution to settle to the bottom. Then, the separated bath solution is sent to the filtration tank, where it falls above the filter element. The filter element then performs secondary filtration of the bath solution. This solves the problem that some larger impurities in the existing bath solution clog the filter element, reducing the filtration effect and shortening the service life of the filter element.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to an electroplating tank liquid circulation filtration device, comprising a filtration mechanism and a filter box. The filtration mechanism is provided with a conveying mechanism at the top. A baffle is fixedly connected to the inner wall of the filter box. A separation tank is opened inside the filter box and is located on the right side of the baffle. A filter tank is opened inside the filter box and is located on the left side of the baffle. A connecting frame is inserted into the filter tank. When the tank liquid enters the separation tank, it first undergoes a period of sedimentation, causing some of the larger devices in the tank liquid to settle downwards. Then, the separated tank liquid is sent to the filter tank.
[0007] Furthermore, a filter element is fixedly connected to the inner wall of the connecting frame, a sealing cover is threadedly connected to the right side of the filter box, a protective cover is fixedly connected to the front of the filter box, and a threaded rod is rotatably connected inside the protective cover to protect the threaded rod.
[0008] Furthermore, the top of the threaded rod penetrates the protective cover, a knob is fixedly connected to the top of the threaded rod, and a threaded block is threadedly connected to the outer surface of the threaded rod. The movement of the threaded rod drives the threaded block to move, and then the movement of the threaded block drives the moving plate to move.
[0009] Furthermore, a movable plate is fixedly connected to the back of the threaded block, the outer surface of the movable plate is slidably connected to the inner wall of the baffle, and a sealing strip is fixedly connected to the inner wall of the baffle. The movement of the movable plate drives the flow channel to move, so that the liquid in the channel enters the filter tank. Several sealing strips are provided. The outer surface of the threaded block is slidably connected to the inner wall of the protective cover, and a water pump is fixedly connected to the inner wall of the filter tank.
[0010] Furthermore, the conveying mechanism includes an electroplating tank fixedly connected to the top of the filter box, a water pump one fixedly connected to the inner wall of the electroplating tank, a conveying pipe one fixedly connected to the right output end of the water pump one, the right side of the conveying pipe one penetrating the electroplating tank and extending into the separation tank, and a conveying pipe two fixedly connected to the left side of the electroplating tank, the end of the conveying pipe two away from the electroplating tank being fixedly connected to the output end of the water pump two, and the tank liquid is conveyed through the conveying pipe one and the conveying pipe two.
[0011] This utility model has the following beneficial effects:
[0012] 1. This utility model uses a filter element. Specifically, a water pump is started to send the plating solution inside the electroplating tank to the separation tank through a delivery pipe. When the solution enters the separation tank, it undergoes a period of sedimentation, causing some of the larger components in the solution to settle downwards. Then, the separated solution is sent to the filter tank and falls onto the filter element. The solution is then filtered a second time through the filter element.
[0013] 2. This utility model uses a movable plate, specifically, a knob rotation drives a threaded rod to rotate, which in turn drives a threaded block to move downwards. The movement of the threaded block then drives the movable plate to move downwards, causing the flow channel inside the movable plate to move synchronously. The flow channel then delivers the separated liquid into the filter tank, allowing it to fall above the filter element. The movement of the movable plate also reduces the amount of liquid remaining in the separation tank.
[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the separation tank of this utility model;
[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the protective cover of this utility model;
[0019] Figure 4 This is a schematic cross-sectional view of the left side of the filter element of this utility model.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Conveying mechanism; 101. Electroplating tank; 102. Water pump one; 103. Conveying pipe one; 104. Conveying pipe two; 2. Filtration mechanism; 201. Filter box; 202. Sealing cover; 203. Separation tank; 204. Baffle; 205. Protective cover; 206. Connecting frame; 207. Knob; 208. Threaded rod; 209. Threaded block; 210. Moving plate; 211. Sealing strip; 212. Filter element; 213. Water pump two; 214. Filter tank. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-4As shown, this utility model is an electroplating tank liquid circulation filtration device, including a filtration mechanism 2 and a filter box 201. A conveying mechanism 1 is provided on the top of the filtration mechanism 2. A baffle 204 is fixedly connected to the inner wall of the filter box 201. A separation tank 203 is opened inside the filter box 201 and is located on the right side of the baffle 204. A filter tank 214 is opened inside the filter box 201 and is located on the left side of the baffle 204. A connecting frame 206 is inserted into the filter tank 214. When the water pump 102 is started, the tank liquid inside the electroplating tank 101 is sent to the separation tank 203 through the conveying pipe 103. When the tank liquid enters the separation tank 203, it first undergoes a period of sedimentation, causing some of the larger devices in the tank liquid to settle downwards. Then, the separated tank liquid is sent to the filter tank 214 and falls above the filter element 212. Then, the tank liquid is filtered a second time through the filter element 212.
[0024] A filter element 212 is fixedly connected to the inner wall of the connecting frame 206. A sealing cover 202 is threadedly connected to the right side of the filter box 201. A protective cover 205 is fixedly connected to the front of the filter box 201. A threaded rod 208 is rotatably connected inside the protective cover 205.
[0025] The top of the threaded rod 208 passes through the protective cover 205, and a knob 207 is fixedly connected to the top of the threaded rod 208. A threaded block 209 is threadedly connected to the outer surface of the threaded rod 208.
[0026] A movable plate 210 is fixedly connected to the back of the threaded block 209. The outer surface of the movable plate 210 is slidably connected to the inner wall of the baffle 204. A sealing strip 211 is fixedly connected to the inner wall of the baffle 204. Rotating the knob 207 drives the threaded rod 208 to rotate, and then the rotation of the threaded rod 208 drives the threaded block 209 to move downward. Then the movement of the threaded block 209 drives the movable plate 210 to move downward, so that the flow channel inside the movable plate 210 moves synchronously. Then the flow channel sends the separated tank liquid to the filter tank 214, so that it falls above the filter element 212. The movement of the movable plate 210 can reduce the residue of tank liquid in the separation tank 203.
[0027] Several sealing strips 211 are provided. The outer surface of the threaded block 209 is slidably connected to the inner wall of the protective cover 205. The inner wall of the filter tank 214 is fixedly connected to the water pump 213.
[0028] The conveying mechanism 1 includes an electroplating tank 101 fixedly connected to the top of the filter box 201, a water pump 102 fixedly connected to the inner wall of the electroplating tank 101, and a conveying pipe 103 fixedly connected to the right output end of the water pump 102.
[0029] The right side of the first conveying pipe 103 passes through the electroplating tank 101 and extends into the separation tank 203. The left side of the electroplating tank 101 is fixedly connected to the second conveying pipe 104. The end of the second conveying pipe 104 away from the electroplating tank 101 is fixedly connected to the output end of the second water pump 213.
[0030] A specific application of this embodiment is as follows: In use, water pump 102 is first started, and the plating solution inside the electroplating tank 101 is sent to the separation tank 203 through the delivery pipe 103. When the plating solution enters the separation tank 203, it undergoes a period of sedimentation to perform preliminary separation. After separation, knob 207 is rotated, causing the threaded rod 208 to rotate. The rotation of the threaded rod 208 then causes the threaded block 209 to move downwards, which in turn causes the moving plate 210 to move downwards, thus synchronizing the movement of the flow channel inside the moving plate 210. The moving tank sends the separated tank liquid to the inside of the filter tank 214, so that it falls above the filter element 212. Then, the tank liquid is filtered a second time through the filter element 212. Then, the second water pump 213 is started to send the filtered tank liquid inside the filter tank 214 to the inside of the second conveying pipe 104. Then, the tank liquid is sent back to the electroplating tank 101 through the second conveying pipe 104. When the filter element 212 needs to be replaced, simply pull the connecting bracket 206 outward to make the filter element 212 detach from the filter box 201. Then, open the sealing cover 202 to discharge the remaining impurities inside the separation tank 203.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An electroplating bath liquid circulation filtering device, characterized by, include: The filter mechanism (2) and the filter box (201) are provided. The filter mechanism (2) is provided with a conveying mechanism (1) at the top. The filter box (201) is fixedly connected with a baffle (204) on the inner wall. The filter box (201) is provided with a separation groove (203) inside. The separation groove (203) is located on the right side of the baffle (204). The filter box (201) is provided with a filter groove (214) inside. The filter groove (214) is located on the left side of the baffle (204). A connecting frame (206) is inserted into the filter groove (214).
2. The electroplating bath liquid circulation filtering device according to claim 1, wherein, The inner wall of the connecting frame (206) is fixedly connected to a filter element (212), the right side of the filter box (201) is threadedly connected to a sealing cover (202), the front of the filter box (201) is fixedly connected to a protective cover (205), and a threaded rod (208) is rotatably connected inside the protective cover (205).
3. The electroplating bath fluid circulation filter apparatus of claim 2, wherein, The top of the threaded rod (208) passes through the protective cover (205), and a knob (207) is fixedly connected to the top of the threaded rod (208). A threaded block (209) is threadedly connected to the outer surface of the threaded rod (208).
4. The electroplating bath fluid circulation filter apparatus of claim 3, wherein, A movable plate (210) is fixedly connected to the back of the threaded block (209). The outer surface of the movable plate (210) is slidably connected to the inner wall of the baffle (204). A sealing strip (211) is fixedly connected to the inner wall of the baffle (204).
5. The electroplating bath fluid circulation filter apparatus of claim 4, wherein, A total of several sealing strips (211) are provided. The outer surface of the threaded block (209) is slidably connected to the inner wall of the protective cover (205). The inner wall of the filter tank (214) is fixedly connected to the second water pump (213).
6. The electroplating bath fluid circulation filter apparatus of claim 1, wherein, The conveying mechanism (1) includes an electroplating tank (101) fixedly connected to the top of the filter box (201), a water pump (102) fixedly connected to the inner wall of the electroplating tank (101), and a conveying pipe (103) fixedly connected to the right output end of the water pump (102).
7. The electroplating bath fluid circulation filter apparatus of claim 6, wherein, The first conveying pipe (103) passes through the electroplating tank (101) on the right and extends into the separation tank (203). The second conveying pipe (104) is fixedly connected to the left side of the electroplating tank (101). The end of the second conveying pipe (104) away from the electroplating tank (101) is fixedly connected to the output end of the second water pump (213).