Electroplating tank convenient to clean

Abstract

The utility model provides an electroplating tank convenient to clean, which relates to the technical field of electroplating tanks and is characterized in that a row of transverse suction pipes are welded on a liquid suction pipe at equal intervals up and down, and the liquid suction pipe is communicated with the electroplating tank through the row of transverse suction pipes; a transverse supporting guide pipe is welded and hoisted at the bottom of the electroplating tank; a filter box is connected between the transverse suction pipe and the transverse supporting guide pipe; the transverse suction pipe is of an L-shaped structure, a driving frame is rotationally installed on the horizontal part of the tail end of the transverse suction pipe, and a circle of driving magnetic attraction blocks are fixed to the driving frame in a surrounding mode. A filter disc which straightly slides left and right is mounted in the filter box through pushing of a spring; and a circulating pump is connected and mounted between the liquid outlet pipe and the transverse support guide pipe. Under suction and conveying of the circulating pump, the filter box and the filter disc can filter and separate impurities in the electroplating liquid quickly and effectively, and compared with the prior art, the impurity separation effect and efficiency are better, and the electroplating machining quality can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating pools, in particular to an electroplating pool that is convenient for cleaning. Background Art

[0002] Electroplating is the process of coating a layer of other metals or alloys on the surface of certain metals by means of electrolysis. It makes a layer of metal film adhere to the surface of metal or other material parts through electrolysis. This process can prevent metal oxidation (such as rust), and can also improve wear resistance, conductivity, reflectivity, corrosion resistance (such as copper sulfate, etc.), and enhance aesthetics. The electroplating tank is used to hold the electroplating solution and is the most important device for implementing electroplating processing.

[0003] During electroplating, the workpiece may bring impurities attached to it into the electroplating bath, and during the electroplating reaction, new impurities may be generated on the surface of the workpiece. These impurities brought in from outside and generated impurities are mixed in the electroplating solution, which will cause spots on the workpiece and affect the quality of electroplating.

[0004] Most existing electroplating pools lack a mechanism that can quickly remove or separate impurities. Impurities can only rely on their own gravity to settle and separate to the lower layer. The separation effect and efficiency are poor, resulting in the impurities not being separated and filtered out quickly and effectively. A large amount of them float and are mixed in the electroplating solution, which is not conducive to improving the quality of electroplating processing. Utility Model Content

[0005] In view of this, the utility model provides an electroplating pool that is easy to clean to solve the problem that there is a lack of a mechanism that can quickly remove or separate impurities, resulting in impurities not being separated and filtered out quickly and effectively, and a large amount of impurities floating in the electroplating solution, which is not conducive to improving the quality of electroplating processing.

[0006] The technical solution proposed by the utility model is: an electroplating pool that is convenient for cleaning, specifically comprising an electroplating pool and a liquid extraction pipe, wherein the liquid extraction pipe is fixed on the left wall of the electroplating pool, and a liquid outlet pipe is threadedly fixed on the right wall;

[0007] A row of transverse suction pipes are welded on the liquid extraction pipe at equal intervals in the upper and lower parts, and the liquid extraction pipe is connected to the electroplating tank through the row of transverse suction pipes; a transverse brace guide pipe is welded and hoisted at the bottom of the electroplating tank, and a filter box is connected between the transverse suction pipe and the transverse brace guide pipe; the transverse suction pipe is an L-shaped structure, and a driving frame is rotatably installed on the horizontal part of the tail end, and a circle of active magnetic suction blocks is fixed around the driving frame;

[0008] A filter disc that slides straight left and right is installed inside the filter box through spring pushing. A circle of passive magnetic blocks is fixed around the filter disc. The passive magnetic blocks have opposite magnetic properties to the active magnetic blocks. Under the action of reverse repulsive magnetic thrust, the drive frame rotates and pushes to drive the filter disc to slide back and forth to impact and implement vibration clearing. A circulating pump is connected and installed between the liquid outlet pipe and the cross-bracing conduit.

[0009] Furthermore,

[0010] The driving frame as a whole is formed by welding a rotating ring and a circle of L-shaped support rods arranged in an annular manner, and the active magnetic attraction block is threadedly locked with the head end of the L-shaped support rod.

[0011] Furthermore,

[0012] The shape of the filter disc is adapted to the filter box, and the diameter is equal to the inner diameter of the filter box;

[0013] A 'P'-shaped bracket is welded inside the filter disc, a filter screen is covered in the space formed between the 'P'-shaped bracket and the outer retaining ring of the filter disc, and a passive magnetic block is threadedly locked with the 'P'-shaped bracket.

[0014] Furthermore,

[0015] A circle of passive magnetic blocks is concentrically arranged with a circle of active magnetic blocks, and the distances from the center of the circles are equal.

[0016] Furthermore,

[0017] A positioning ring is welded at the inner center of the filter box, and a hexagonal sliding shaft supporting rightward is welded at the center of the M-shaped bracket. The hexagonal sliding shaft is pushed by a spring to slide through and fit with the positioning ring.

[0018] Furthermore,

[0019] A plugging cover is threadedly fixed on the left end opening of the filter box, the tail end flange of the liquid extraction pipe is threadedly locked and connected to the plugging cover, and the left end flange of the cross brace guide tube is threadedly locked and connected to the filter box.

[0020] Furthermore,

[0021] The liquid suction pipe and the liquid outlet pipe are both arranged vertically, and the head end of the horizontal suction pipe is threadedly locked and connected to the electroplating pool;

[0022] A liquid outlet pipe with a valve is threadedly fixed at the middle position of the bottom of the electroplating tank.

[0023] The utility model provides an electroplating pool that is easy to clean and has the following beneficial effects:

[0024] When the utility model is in use, under the suction and transportation of the circulation pump, the filter box and the filter disc can circulate and filter the electroplating liquid inside the electroplating pool in real time, and can filter and separate impurities in the electroplating liquid more quickly and effectively. Compared with the existing technology that lacks a mechanism for quickly removing or separating impurities, and the impurities can only rely on their own gravity to settle and separate to the lower layer, the separation effect and efficiency of the impurities are better, and a large amount of impurities can be avoided from floating and being mixed in the electroplating liquid, which is beneficial to improving the quality of electroplating processing.

[0025] In addition, under the reverse repulsive magnetic thrust and the reverse thrust of the spring on the hexagonal sliding shaft, the driving frame and a circle of active magnetic blocks can push and drive a circle of passive magnetic blocks and the filter disc to slide back and forth to impact the impurities intercepted on the filter screen to perform a certain degree of vibration cleaning and dredging, which can indirectly reduce the frequency of disassembling the filter box and opening it to thoroughly clean the filter disc. It is convenient and labor-saving to use, and the filter disc is indirectly driven to vibrate through the magnetic force that penetrates the filter box. As its driving component, the driving frame does not need to be assembled through the filter box, and there is no need to additionally implement sliding sealing on the driving frame and the filter box, which helps to indirectly reduce the process difficulty and cost of manufacturing the filter box.

[0026] In addition, a row of horizontal suction pipes is distributed in each height layer of the electroplating pool. Through the row of horizontal suction pipes, the liquid extraction pipe can implement full-height uniform suction of the electrolyte inside the electroplating pool, avoiding the situation where the liquid extraction pipe can only implement centralized suction circulation for the electrolyte in a certain height layer, resulting in too small suction flow of the electrolyte in other height layers, resulting in the impurities therein cannot be effectively and quickly separated and filtered, which helps to ensure the overall electrolyte filtration effect inside the electroplating pool and the electroplating processing quality of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0028] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0029] In the attached picture:

[0030] Figure 1 The left side structural diagram of the electroplating pool of the utility model is shown;

[0031] Figure 2 The schematic diagram of the right side structure of the electroplating pool of the utility model is shown;

[0032] Figure 3 The bottom side structural diagram of the electroplating pool of the utility model is shown;

[0033] Figure 4 Shows a schematic diagram of the filter box structure of the utility model;

[0034] Figure 5 The schematic diagram of the internal structure of the filter box of the utility model is shown;

[0035] Figure 6 A schematic diagram of the inner side structure of a half-section filter box of the utility model is shown;

[0036] Figure 7 The schematic diagram of the filter disc structure of the utility model is shown;

[0037] Reference numerals list

[0038] 1. electroplating tank; 101. drain pipe; 102. cross brace guide tube; 103. liquid outlet pipe;

[0039] 2. Liquid extraction tube; 201. Horizontal suction tube; 202. Driving frame; 2021. Rotating ring; 2022. L-shaped support rod; 203. Active magnetic suction block;

[0040] 3. Filter box; 301. Blocking cover; 302. Positioning ring;

[0041] 4. Filter plate; 401. Passive magnetic block; 402. Hexagonal sliding shaft;

[0042] 5. Circulation pump. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] Please refer to Figures 1 to 7 ; Embodiment 1:

[0045] The utility model proposes an electroplating pool that is convenient for cleaning, comprising an electroplating pool 1, a liquid discharge pipe 101, a horizontal bracing guide tube 102, a liquid outlet pipe 103, a liquid extraction pipe 2, a horizontal suction pipe 201, a driving frame 202, a rotating ring 2021, an L-shaped support rod 2022, an active magnetic suction block 203, a filter box 3, a plugging cover 301, a positioning ring 302, a filter disc 4, a passive magnetic suction block 401, a hexagonal sliding shaft 402, and a circulating pump 5. The liquid extraction pipe 2 is fixed on the left wall of the electroplating pool 1, and the liquid outlet pipe 103 is threadedly fixed on the right wall;

[0046] Among them, a row of transverse suction pipes 201 are welded on the liquid extraction pipe 2 at equal intervals in the upper and lower directions. The liquid extraction pipe 2 is connected to the electroplating tank 1 through the row of transverse suction pipes 201. The row of transverse suction pipes 201 is distributed in each height layer of the electroplating tank 1. Through the row of transverse suction pipes 201, the liquid extraction pipe 2 can implement full-height uniform suction of the electrolyte inside the electroplating tank 1, so as to avoid the liquid extraction pipe 2 only being able to implement concentrated suction circulation for the electrolyte in a certain height layer, causing the electrolyte suction flow in other height layers to be uneven. The flux is too small, so that the impurities therein cannot be effectively and quickly separated and filtered, which helps to ensure the filtering effect of the overall electrolyte inside the electroplating tank 1 and the electroplating processing quality of the workpiece; the bottom of the electroplating tank 1 is welded and hoisted with a cross-bracing guide tube 102, and a filter box 3 is connected between the cross-bracing guide tube 201 and the cross-bracing guide tube 102; the cross-bracing guide tube 201 is an L-shaped structure, and a driving frame 202 is rotatably installed at the horizontal part of the tail end, and a circle of active magnetic suction blocks 203 are fixed around the driving frame 202;

[0047] A filter disc 4 that slides straightly left and right is installed inside the filter box 3 through spring pushing. A circle of passive magnetic blocks 401 is fixed around the filter disc 4. The magnetic properties of the passive magnetic blocks 401 are opposite to those of the active magnetic blocks 203. Under the reverse repulsive magnetic thrust and the reverse thrust of the spring on the hexagonal sliding shaft 402, the driving frame 202 and a circle of active magnetic blocks 203 can push and drive a circle of passive magnetic blocks 401 and the filter disc 4 to slide back and forth when rotating, so as to implement a certain degree of vibration cleaning and dredging on the impurities intercepted on the filter screen, which can indirectly reduce the frequency of disassembling and opening the filter box 3 to thoroughly clean the filter disc 4. It is convenient and labor-saving to use, and the filter disc 4 is indirectly driven to vibrate by the magnetic force that penetrates the filter box 3. As its driving component, the driving frame 202 does not need to be assembled with the filter box 3 at all, and there is no need to additionally implement sliding sealing on the driving frame 202 and the filter box 3, which helps to indirectly reduce the manufacturing cost. The process difficulty and cost of the filter box 3 are reduced. A circulation pump 5 is connected and installed between the liquid outlet pipe 103 and the cross-bracing conduit 102. The liquid extraction pipe 2, the liquid outlet pipe 103, and the cross-bracing conduit 102 are connected together to form a circulation circulation pipeline for the electroplating liquid. Through this pipeline, the circulation pump 5 can circulate and pump the electroplating liquid. The filter disc 4 is used to intercept and filter the impurities in the electroplating liquid flowing through it. Under the suction and transportation of the circulation pump 5, the filter box 3 and the filter disc 4 can continuously circulate and filter the electroplating liquid inside the electroplating pool 1 in real time, and can filter and separate the impurities in the electroplating liquid more quickly and effectively. Compared with the existing technology that lacks a mechanism for quickly removing or separating impurities, the impurities can only rely on their own gravity to settle and separate to the lower layer. The separation effect and efficiency of impurities are better, and a large amount of impurities can be avoided from floating and mixing in the electroplating liquid, which is beneficial to improving the quality of electroplating processing.

[0048] Preferably,

[0049] The driving frame 202 is integrally formed by welding a rotating ring 2021 and a circle of L-shaped support rods 2022 arranged in an annular manner, and the active magnetic block 203 is threadedly locked with the head end of the L-shaped support rod 2022 .

[0050] Preferably,

[0051] The shape of the filter disc 4 is adapted to the filter box 3, and the diameter is equal to the inner diameter of the filter box 3;

[0052] A 'P'-shaped bracket is welded inside the filter disc 4, and a filter screen is covered in the space formed between the 'P'-shaped bracket and the outer retaining ring of the filter disc 4, and the passive magnetic block 401 is threadedly locked with the 'P'-shaped bracket.

[0053] Preferably,

[0054] A circle of passive magnetic blocks 401 and a circle of active magnetic blocks 203 are arranged concentrically, and the distances from the center of the circles are equal.

[0055] Preferably,

[0056] A positioning ring 302 is welded at the inner center of the filter box 3, and a hexagonal sliding shaft 402 supporting rightward is welded at the center of the cross-shaped bracket. The hexagonal sliding shaft 402 is pushed by a spring to slide through the positioning ring 302.

[0057] Based on the first embodiment, the second embodiment:

[0058] A plugging cover 301 is threadedly fixed on the left end opening of the filter box 3, the tail end flange of the liquid extraction pipe 2 is threadedly locked with the plugging cover 301, and the left end flange of the cross brace guide tube 102 is threadedly locked with the filter box 3;

[0059] It is worth noting that when the filter disc 4 is thoroughly cleaned or the impurities accumulated in the filter box 3 are cleaned, the plugging cover 301 can be loosened and removed from the filter box 3 (refer to Figure 5 ).

[0060] Preferably,

[0061] The liquid suction pipe 2 and the liquid outlet pipe 103 are both arranged vertically, and the head end of the horizontal suction pipe 201 is threadedly locked and connected to the electroplating tank 1;

[0062] A liquid outlet pipe 103 with a valve is threadedly fixed at the middle position of the bottom of the electroplating tank 1 .

[0063] Working principle: the liquid extraction pipe 2, the liquid outlet pipe 103, and the cross brace conduit 102 are connected together to form a circulating circulation pipeline for the electroplating liquid. Through this pipeline, the circulating pump 5 can circulate and pump the electroplating liquid. The filter disc 4 is used to intercept and filter the impurities in the electroplating liquid flowing through it. Under the suction and transportation of the circulating pump 5, the filter box 3 can continuously circulate and filter the electroplating liquid in the electroplating tank 1 in real time, and can filter and separate the impurities in the electroplating liquid more quickly and effectively.

[0064] A row of transverse suction pipes 201 is distributed in each height layer of the electroplating pool 1. Through the row of transverse suction pipes 201, the liquid extraction pipe 2 can implement full-height uniform extraction of the electrolyte inside the electroplating pool 1, so as to avoid the situation that the liquid extraction pipe 2 can only implement centralized extraction circulation for the electrolyte in a certain height layer, resulting in too small extraction flow of the electrolyte in other height layers, so that the impurities therein cannot be effectively and quickly separated and filtered;

[0065] Under the reverse repulsive magnetic thrust and the reverse thrust of the spring on the hexagonal sliding shaft 402, the driving frame 202 and a circle of active magnetic blocks 203 can push and drive a circle of passive magnetic blocks 401 and the filter disc 4 to slide back and forth to impact the impurities intercepted on the filter screen to perform a certain degree of vibration to clear the blockage;

[0066] When the filter disc 4 is to be cleaned thoroughly or the impurities accumulated inside the filter box 3 are to be cleaned, the plugging cover 301 is loosened and removed from the filter box 3 .

[0067] In this article, there are a few points to note:

[0068] 1. The drawings of the embodiments of the present utility model only relate to the structures related to the embodiments of the present utility model, and other structures may refer to the usual designs.

[0069] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0070] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An electroplating bath that is convenient for cleaning, comprising: An electroplating pool (1) and a liquid extraction pipe (2), wherein the liquid extraction pipe (2) is fixed on the left wall of the electroplating pool (1), and a liquid outlet pipe (103) is threadedly fixed on the right wall; The invention is characterized in that a row of transverse suction pipes (201) are welded on the liquid extraction pipe (2) at equal intervals in the upper and lower parts, and the liquid extraction pipe (2) is connected to the electroplating tank (1) through the row of transverse suction pipes (201); a transverse support pipe (102) is welded and hoisted at the bottom of the electroplating tank (1), and a filter box (3) is connected between the transverse suction pipe (201) and the transverse support pipe (102); the transverse suction pipe (201) is in an L-shaped structure, and a driving frame (202) is rotatably mounted on the horizontal part of the tail end, and a circle of active magnetic suction blocks (203) are fixed around the driving frame (202); A filter disc (4) that slides straightly left and right is installed inside the filter box (3) by means of a spring push, and a circle of passive magnetic blocks (401) is fixed around the filter disc (4). The passive magnetic blocks (401) have opposite magnetic properties to the active magnetic blocks (203). Under the action of the reverse repulsive magnetic thrust, the drive frame (202) rotates and pushes to drive the filter disc (4) to slide forward and backward to impact and implement vibration clearing. A circulation pump (5) is connected and installed between the liquid outlet pipe (103) and the cross brace conduit (102).

2. The electroplating bath for easy cleaning according to claim 1, characterized in that: The driving frame (202) is composed as a whole of a rotating ring (2021) and a circle of L-shaped support rods (2022) arranged in a ring, which are welded together, and the active magnetic attraction block (203) is threadedly locked with the head end of the L-shaped support rod (2022).

3. The electroplating bath for easy cleaning according to claim 1, characterized in that: The shape of the filter disc (4) is adapted to the filter box (3), and the diameter is equal to the inner diameter of the filter box (3); A 'P'-shaped bracket is welded inside the filter disc (4), a filter screen is provided in the space formed between the 'P'-shaped bracket and the outer retaining ring of the filter disc (4), and the passive magnetic attraction block (401) is threadedly locked to the 'P'-shaped bracket.

4. The electroplating bath for easy cleaning according to claim 1, characterized in that: A circle of passive magnetic blocks (401) and a circle of active magnetic blocks (203) are arranged concentrically, and the distances from the center of the circles are equal.

5. The electroplating bath for easy cleaning according to claim 3, characterized in that: A positioning ring (302) is welded at the inner center of the filter box (3), and a hexagonal sliding shaft (402) supporting the right is welded at the center of the cross-shaped bracket. The hexagonal sliding shaft (402) is pushed through and slidably cooperates with the positioning ring (302) by a spring.

6. The electroplating bath for easy cleaning according to claim 1, characterized in that: A plugging cover (301) is threadedly fixed on the left end opening of the filter box (3), the tail end flange of the liquid extraction pipe (2) is threadedly locked to the plugging cover (301), and the left end flange of the cross-bracing guide tube (102) is threadedly locked to the filter box (3).

7. The electroplating bath for easy cleaning according to claim 1, characterized in that: The liquid suction pipe (2) and the liquid outlet pipe (103) are both arranged vertically, and the head end of the horizontal suction pipe (201) is threadedly locked with the electroplating pool (1); A liquid outlet pipe (103) with a valve is threadedly fixed at the middle position of the bottom of the electroplating tank (1).

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