Roller electroplating solution circulating device

Abstract

The utility model discloses a roller electroplating solution circulating device, and belongs to the technical field of roller electroplating. A roller electroplating solution circulating device comprises a workbench and an electroplating pool body arranged at the top of the workbench, a supporting plate is arranged on the inner side of the workbench, an electroplating solution circulating box body is arranged at the top of the supporting plate, and a filtering area and a chemical adding area are arranged in the electroplating solution circulating box body through a first partition plate. The interior of the filtering area is divided into a first filtering bin and a second filtering bin through a second partition plate, the interior of the dosing area is divided into a dosing bin and a buffering bin through a third partition plate, the first filtering bin is communicated with the electroplating pool body through a connecting pipeline, and the buffering bin is communicated with a circulating pump through a circulating pipeline; according to the electroplating solution filtering device disclosed by the utility model, impurities in an electroplating solution can be conveniently and effectively filtered through the filter cartridge, the discharge hopper and the first filter plate, and the condition of blockage can be effectively avoided in the filtering process, so that the filtering effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller electroplating, in particular to a roller electroplating solution circulation device. Background Art

[0002] Rollers are the main working parts and tools on the rolling mill that cause continuous plastic deformation of metals. Before they are put into use, they need to be placed in an electroplating solution for electroplating. Electroplating is a process that uses electrolysis to adhere a layer of metal film to the surface of metal or other material parts to prevent metal oxidation and improve wear resistance, conductivity, reflectivity, and corrosion resistance. After the electroplating solution has been used too many times, impurities will remain in the electroplating solution, resulting in lower quality of electroplating, so that the old electroplating solution needs to be poured out and replaced with a new one, which increases cost consumption.

[0003] After searching, the utility model patent with publication number CN220413594U discloses a roller electroplating solution circulation device, including a bracket, a storage box mechanism and a purification box mechanism. A plating box is fixedly arranged at the center position of the upper end surface of the bracket. The purification box mechanism includes a purification box body. A conveying pipe is embedded in the upper center position of one end surface of the purification box body. One end of the conveying pipe is arranged in the upper middle position of one end surface of the electroplating box. A second shell is fixedly arranged at the center position of the upper end surface of the purification box body. In the utility model, when the number of times the electroplating solution inside the electroplating box is used reaches a certain number, it flows through the pipeline to the storage box mechanism for short-term placement, and then the electroplating solution that has been purified inside the purification box body is put into the electroplating box through the delivery pipe, and then the electroplating solution inside the storage box mechanism is transmitted to the purification box body for purification, so that the electroplating solution can be recycled, reducing economic consumption; although the device can purify the electroplating solution to a certain extent and recycle it, it still has certain shortcomings in the purification process. When the device filters impurities in the electroplating solution, the filter screen and the filter head are prone to blockage, and cleaning is inconvenient. Secondly, when the electroplating solution is used for a long time, the concentration of some electroplating ions in the electroplating solution is reduced, affecting the electroplating effect. The circulation device can only clean the impurities in the electroplating solution, so the device still has certain shortcomings. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and proposes a roller electroplating solution circulation device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A roller electroplating solution circulation device comprises a workbench and an electroplating pool body arranged on the top of the workbench, a support plate is arranged on the inner side of the workbench, a plating solution circulation box is arranged on the top of the support plate, a filtering area and a dosing area are respectively arranged inside the plating solution circulation box through a first partition, the filtering area is divided into a first filtering bin and a second filtering bin by a second partition, the dosing area is divided into a dosing bin and a buffer bin by a third partition, the first filtering bin is connected to the electroplating pool body by a connecting pipe, and the buffer bin is connected to a circulating pump through a circulating pipe.

[0007] As a preferred technical solution of the present application, a filter cartridge is arranged inside the first filter bin, the filter cartridge corresponds to the connecting pipe, a discharge hopper is arranged at the bottom of the filter cartridge, and an output end of the discharge hopper passes through the support plate and extends downward.

[0008] As a preferred technical solution of the present application, a snap-in seat is provided inside the second filter chamber, a first filter plate is provided inside the snap-in seat, and two to three groups of the first filter plates are provided along the flow direction of the plating solution.

[0009] As a preferred technical solution of the present application, a mounting plate is provided on the top of the drug adding bin, a drug storage tank and a driving motor are provided on the top of the mounting plate, and a stirring assembly is connected to the output end of the driving motor.

[0010] As a preferred technical solution of the present application, overflow ports are provided at upper positions of the first partition, the second partition and the third partition.

[0011] As a preferred technical solution of the present application, a second filter plate is arranged inside the overflow port on the third partition plate, connecting plates are arranged on the top of the first filter plate and the second filter plate, and connecting bolts are arranged between the connecting plate and the plating solution circulation box.

[0012] As a preferred technical solution of the present application, sewage pipes are provided on the outer walls of the filtration area and the dosing area, and control valves are provided on the connecting pipes, sewage pipes and discharge hopper.

[0013] Compared with the prior art, the utility model provides a roller electroplating solution circulation device, which has the following beneficial effects:

[0014] 1. The roller electroplating solution circulation device can conveniently and effectively filter impurities in the electroplating solution through the filter cartridge, the discharge hopper and the first filter plate, and can effectively avoid blockage during the filtering process, thereby improving the filtering effect;

[0015] 2. The roller electroplating solution circulation device can add the required electroplating materials to the electroplating solution through the set drug storage tank and stirring component to ensure the concentration of electroplating ions in the electroplating solution, and the electroplating materials can be well mixed with the electroplating solution through the set stirring component;

[0016] 3. The roller electroplating solution circulation device adopts a detachable connection method for the first filter plate and the second filter plate, so that they can be easily disassembled and installed to facilitate cleaning and avoid clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a front cross-sectional view of the utility model;

[0019] Figure 3 The cross-sectional structure of the plating liquid circulation box of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 4 The cross-sectional structure of the plating liquid circulation box of the utility model is shown in FIG. Figure 2 .

[0021] In the figure:

[0022] 100, workbench; 101, electroplating cell body; 102, support plate; 103, connecting pipe; 200, plating solution circulation box; 201, first partition; 202, second partition; 203, third partition; 204, overflow port; 205, second filter plate; 300, filter area; 301, first filter bin; 302, second filter bin; 303, filter cartridge; 304, discharge hopper; 305, first filter plate; 306, connecting plate; 307, connecting bolt; 308, drain pipe; 400, dosing area; 401, dosing bin; 402, buffer bin; 403, circulation pipe; 404, circulation pump; 405, mounting plate; 406, drug storage tank; 407, drive motor; 408, stirring assembly. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0024] Reference Figure 1-4A roller electroplating solution circulation device comprises a workbench 100 and an electroplating pool body 101 arranged on the top of the workbench 100, a support plate 102 is arranged inside the workbench 100, a plating solution circulation box 200 is arranged on the top of the support plate 102, a filtering area 300 and a dosing area 400 are respectively arranged inside the plating solution circulation box 200 through a first partition plate 201, the filtering area 300 is divided into a first filtering bin 301 and a second filtering bin 302 by a second partition plate 202, and the dosing area 400 is divided into a dosing bin 401 and a buffer bin 402 by a third partition plate 203, the first filtering bin 301 is connected to the electroplating pool body 101 through a connecting pipe 103, and the buffer bin 402 is connected to a circulating pump 404 through a circulating pipe 403, During use, when it is necessary to filter and circulate the electroplating solution inside the electroplating cell body 101, the electroplating solution inside the electroplating cell body 101 is transported to the inside of the plating solution circulation box 200 through the connecting pipe 103, and the impurities inside the electroplating solution are filtered through the first filter chamber 301 and the second filter chamber 302 arranged therein. When the plating ion concentration inside the electroplating solution is insufficient, the required materials for electroplating are added to the filtered electroplating solution through the dosing chamber 401. The detection of electroplating ion concentration is an existing mature technology, so this application will not elaborate on it. The electroplating solution with added plating materials enters the buffer chamber 402. At this time, it is transported to the inside of the electroplating cell body 101 through the circulation pipe 403 and the circulation pump 404 to complete the circulation operation.

[0025] Reference Figure 2-4 A filter cartridge 303 is provided inside the first filter chamber 301, and the filter cartridge 303 corresponds to the connecting pipe 103. A discharge hopper 304 is provided at the bottom of the filter cartridge 303, and the output end of the discharge hopper 304 passes through the support plate 102 and extends downward. The electroplating solution entering the first filter chamber 301 through the connecting pipe 103 will first be transported to the filter cartridge 303 for the first filtration. Since the filter cartridge 303 is placed vertically and the electroplating solution can be flushed to a certain extent when entering the filter cartridge 303, it can effectively avoid clogging. The filtered impurities will remain in the discharge hopper 304 at the bottom of the filter cartridge 303. By controlling the control valve provided on the discharge hopper 304, the impurities can be conveniently discharged to further avoid clogging.

[0026] Reference Figure 3-4 A snap-in seat is provided inside the second filter chamber 302, and a first filter plate 305 is provided inside the snap-in seat. Two to three groups of first filter plates 305 are provided along the flow direction of the plating solution. The impurities in the electroplating solution can be further filtered through the provided first filter plates 305 to improve the filtering effect.

[0027] A mounting plate 405 is provided on the top of the dosing bin 401, a drug storage tank 406 and a driving motor 407 are provided on the top of the mounting plate 405, a rotating shaft 408 is connected to the output end of the driving motor 407, and an agitator 409 is provided on the outer wall of the rotating shaft 408. The drug storage tank 406 is provided to facilitate adding the required electroplating material into the plating solution, and the agitator 409 is provided to mix it with the electroplating solution to ensure the concentration of the electroplating ions in the electroplating solution and improve the electroplating effect on the roller.

[0028] Reference Figure 2-4 Overflow ports 204 are provided at the upper positions of the first partition 201, the second partition 202 and the third partition 203. The overflow ports 204 can make the electroplating solution flow more smoothly, and at the same time can increase the filtering time of harmful impurities and improve the filtering effect of impurities.

[0029] Reference Figure 4 A second filter plate 205 is arranged inside the overflow port 204 on the third partition plate 203, and a connecting plate 306 is arranged on the top of the first filter plate 305 and the second filter plate 205. A connecting bolt 307 is arranged between the connecting plate 306 and the plating solution circulation box 200. The first filter plate 305 and the second filter plate 205 are both connected in a detachable manner, which can be easily installed and disassembled for cleaning.

[0030] Reference Figure 1 A drain pipe 308 is provided on the outer wall of the filtering area 300 and the dosing area 400, and a control valve is provided on the connecting pipe 103, the drain pipe 308 and the discharge hopper 304. The drain pipe 308 is provided to facilitate the discharge of impurities filtered inside the plating solution circulation box 200.

[0031] Specifically, when the roller electroplating solution circulation device is in use: when it is necessary to filter and circulate the electroplating solution in the electroplating cell body 101, the control valve on the connecting pipe 103 is opened to transport the electroplating solution in the electroplating cell body 101 to the inside of the plating solution circulation box 200, and the plating solution in the electroplating cell body 101 enters the filter cartridge 303 in the first filter chamber 301 for the first filtration, and then enters the second filter chamber 302 through the overflow port 204 on the second partition plate 202, and is filtered twice through the first filter plate 305 in the second filter chamber 302 to filter impurities in the plating solution, and the filtered plating solution passes through the first filter plate 305 in the second filter chamber 302. An overflow port 204 on a partition 201 enters into the dosing bin 401, and the ion concentration in the plating solution is detected by a corresponding detection device. The detection device is an existing mature technology and this application will not elaborate on it. When it is detected that the ion concentration in the plating solution is insufficient, the corresponding plating solution material is transported to the dosing bin 401 through the drug storage tank 406 and mixed through the stirring assembly to increase the ion concentration in the plating solution, thereby ensuring the electroplating effect on the roller. Subsequently, the plating solution enters into the buffer bin 402 through the overflow port 204 on the third partition 203 and circulates to the inside of the electroplating cell body 101 through the circulation pump 404 and the circulation pipe 403, thereby completing the circulation treatment effect of the plating solution.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A roller electroplating solution circulation device, comprising a workbench (100) and an electroplating pool body (101) arranged on the top of the workbench (100), characterized in that: A support plate (102) is arranged on the inner side of the workbench (100), a plating solution circulation box (200) is arranged on the top of the support plate (102), a filtering area (300) and a dosing area (400) are respectively arranged inside the plating solution circulation box (200) via a first partition plate (201), the filtering area (300) is divided into a first filtering bin (301) and a second filtering bin (302) via a second partition plate (202), the dosing area (400) is divided into a dosing bin (401) and a buffer bin (402) via a third partition plate (203), the first filtering bin (301) is connected to the electroplating cell body (101) via a connecting pipe (103), and the buffer bin (402) is connected to a circulating pump (404) via a circulating pipe (403).

2. A roller electroplating solution circulation device according to claim 1, characterized in that: A filter cartridge (303) is arranged inside the first filter chamber (301), the filter cartridge (303) corresponds to the connecting pipe (103), a discharge hopper (304) is arranged at the bottom of the filter cartridge (303), and an output end of the discharge hopper (304) passes through the support plate (102) and extends downward.

3. A roller electroplating solution circulation device according to claim 2, characterized in that: A clamping seat is arranged inside the second filter chamber (302), and a first filter plate (305) is arranged inside the clamping seat. Two to three groups of the first filter plates (305) are arranged along the flow direction of the plating solution.

4. A roller electroplating solution circulation device according to claim 1, characterized in that: A mounting plate (405) is arranged on the top of the drug adding bin (401), a drug storage tank (406) and a driving motor (407) are arranged on the top of the mounting plate (405), and a stirring assembly (408) is connected to the output end of the driving motor (407).

5. The roller electroplating solution circulation device according to claim 1, characterized in that: Overflow ports (204) are provided at upper positions of the first partition plate (201), the second partition plate (202) and the third partition plate (203).

6. A roller electroplating solution circulation device according to claim 3, characterized in that: A second filter plate (205) is arranged inside the overflow port (204) on the third partition plate (203), a connecting plate (306) is arranged on the top of each of the first filter plate (305) and the second filter plate (205), and connecting bolts (307) are arranged between the connecting plate (306) and the plating solution circulation box (200).

7. A roller electroplating solution circulation device according to claim 2, characterized in that: A sewage pipe (308) is provided on the outer walls of the filtering area (300) and the drug adding area (400), and a control valve is provided on the connecting pipe (103), the sewage pipe (308) and the discharge hopper (304).

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