Active stirring type electroplating pool

Abstract

The utility model provides an active stirring type electroplating pool, which relates to the technical field of electroplating pools and comprises an electroplating pool body, a motor is connected below the electroplating pool body through bolts, and a rotating shaft of the motor is rotatably connected onto a bottom plate of the electroplating pool body through a bearing and a sealing ring. The stirring blades at the bottom of the tank bottom supporting plate rotate to stir an electrolytic solution in the electroplating tank body, so that the solution is uniformly distributed in the electroplating tank body, and meanwhile, when the stirring blades are started, the stirring blades do not make contact with a metal workpiece in the electroplating tank body and do not collide with the metal workpiece; the metal workpiece and the stirring blade are isolated through the pool bottom supporting plate, the metal workpiece is prevented from affecting normal operation of the stirring blade, and the problems that after a stirring mechanism is arranged, the stirring mechanism can occupy the space in the pool, if the stirring mechanism makes contact with the metal workpiece, the workpiece or the stirring mechanism can be damaged, and normal proceeding of electrolysis work is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating pools, in particular to an active stirring electroplating pool. Background Art

[0002] An electroplating cell is an electrolytic cell that uses the principle of electrolysis to plate a thin layer of metal or alloy on the metal surface. In order to ensure that the plated metal ions can evenly contact the workpiece during the electroplating process, the internal volume of the electroplating cell is too large, which makes it difficult for the electrolyte in the cell to evenly contact the metal workpiece, resulting in uneven electroplating of the workpiece.

[0003] In order to make the electrolyte in the electroplating pool contact with the metal workpiece evenly, some electroplating pools are equipped with a stirring mechanism to make the electroplating solution evenly distributed in the pool. After the stirring mechanism is installed, the stirring mechanism will occupy the space in the pool. If the stirring mechanism contacts the metal workpiece, it will cause damage to the workpiece or the stirring mechanism and affect the normal progress of the electrolysis work. Utility Model Content

[0004] The disclosed embodiment relates to an actively stirred electroplating pool to solve the problem that in order to make the electrolyte in the electroplating pool contact with the metal workpiece evenly, some electroplating pools are provided with a stirring mechanism inside to make the electroplating solution evenly distributed in the pool. After the stirring mechanism is provided, the stirring mechanism will occupy the space in the pool. If the stirring mechanism contacts the metal workpiece, it will cause damage to the workpiece or the stirring mechanism and affect the normal progress of the electrolysis work.

[0005] In a first aspect of the present disclosure, an actively stirring electroplating pool is provided, specifically comprising: an electroplating pool body, a motor is connected to the bottom of the electroplating pool body by bolts, the motor shaft is rotatably connected to the bottom plate of the electroplating pool body by bearings and sealing rings, the upper end of the motor shaft is fixedly connected to a stirring blade by a coupling, and it is characterized in that the inside of the electroplating pool body is connected to a pool bottom support plate by screws, the stirring blade is located below the pool bottom support plate, a circulating pump, the circulating pump is provided at two locations, the two circulating pumps are respectively fixedly connected to the left and right walls of the electroplating pool body by screws, a right circulating delivery pipe, the right circulating delivery pipe is fixedly connected to the right wall of the electroplating pool body by screws, and a left circulating delivery pipe, the left circulating delivery pipe is fixedly connected to the left wall of the electroplating pool body by screws.

[0006] In at least some embodiments, an internal stirring chamber is provided at the lower interior of the electroplating pool body, and a pool wall assembly opening is respectively opened through the left and right walls of the electroplating pool body, and a centralized connecting pipe is fixedly connected to the lower sides of the left and right walls of the electroplating pool body, and the upper end of the centralized connecting pipe is fixedly connected to the input end of the circulation pump.

[0007] In at least some embodiments, the pool bottom support plate covers the opening of the inner stirring chamber, and a bottom plate flow opening is formed through the pool bottom support plate.

[0008] In at least some embodiments, the right circulation delivery pipe is fixedly connected to the pool wall assembly port on the right side wall of the electroplating pool body, the lower end of the right circulation delivery pipe is fixedly connected to the right circulation water inlet pipe, and the lower end of the right circulation water inlet pipe is connected to the output end of the circulation pump.

[0009] In at least some embodiments, a right oblique outlet is opened through the left wall of the right circulation conveying pipe, and a right guide plate is connected to the right side of the right oblique outlet. The right guide plate is inclined at forty-five degrees and faces the left rear.

[0010] In at least some embodiments, the left circulation delivery pipe is fixedly connected to the pool wall assembly port on the left side wall of the electroplating pool body, the lower end of the left circulation delivery pipe is fixedly connected to the left circulation water inlet pipe, and the lower end of the left circulation water inlet pipe is fixedly connected to the output end of the left circulation pump.

[0011] In at least some embodiments, a left oblique outlet is provided on the right wall of the left circulation conveying pipe, a left guide plate is fixedly connected to the left side of the left oblique outlet, the left guide plate is tilted at forty-five degrees, and faces the right front.

[0012] The utility model provides an active stirring electroplating pool, which has the following beneficial effects:

[0013] In the electroplating pool of the utility model, when electroplating is carried out, a metal workpiece is placed inside the electroplating pool, and the solution in the electroplating pool soaks the metal workpiece. At the same time, the stirring blades at the bottom of the pool bottom support plate rotate to stir the electrolytic solution inside the electroplating pool body, so that the solution is evenly distributed inside the electroplating pool body. At the same time, when the stirring blades are started, there is no contact between the metal workpiece and the inside of the electroplating pool body, and no collision with the metal workpiece occurs. The metal workpiece and the stirring blades are isolated by the pool bottom support plate to prevent the metal workpiece from affecting the normal operation of the stirring blades.

[0014] In addition, the present application is provided with a circulation mechanism consisting of a circulation pump, a right circulation delivery pipe and a left circulation delivery pipe, which transports the solution at the bottom of the pool body to the upper space inside the electroplating pool body through the action of the circulation pump, so that the solution circulates inside the electroplating pool body, prompting the solution to flow through the metal workpiece inside the electroplating pool body, thereby improving the electroplating effect.

[0015] In addition, the right circulation conveying pipe and the left circulation conveying pipe in the present application are provided with liquid outlets in different directions, so that the solution is in a vortex state when entering the electroplating pool body, which is beneficial to further promote the flow of solution inside the electroplating pool body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 A schematic diagram showing the overall structure of the present application;

[0020] Figure 2 The structural schematic diagram at the bottom of this application is shown;

[0021] Figure 3 A schematic diagram showing the structure of the interior of the electroplating cell body of the present application is shown;

[0022] Figure 4 It shows a schematic structural diagram of the pool bottom support plate, the right circulation conveying pipe, and the left circulation conveying pipe in the exploded state of the present application;

[0023] Figure 5 A schematic diagram showing the structure of the right circulation conveying pipe and the left circulation conveying pipe of the present application is shown;

[0024] Figure 6 Shows this application Figure 5 The overlooking structure.

[0025] Reference numerals list

[0026] 1. Electroplating pool body; 101. Internal stirring chamber; 102. Pool wall assembly port; 103. Centralized pipe connection; 2. Pool bottom support plate; 201. Bottom plate flow port; 3. Stirring blades; 4. Circulation pump; 5. Right circulation delivery pipe; 501. Right circulation water inlet pipe; 502. Right oblique outlet; 503. Right guide plate; 6. Left circulation delivery pipe; 601. Left circulation water inlet pipe; 602. Left oblique outlet; 603. Left guide plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment 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.

[0028] Example 1: Please refer to Figures 1 to 6 :

[0029] The utility model proposes an active stirring electroplating pool, comprising: an electroplating pool body 1, a motor is connected to the bottom of the electroplating pool body 1 by bolts, the motor shaft is rotatably connected to the bottom plate of the electroplating pool body 1 by bearings and sealing rings, and the upper end of the motor shaft is fixedly connected to a stirring blade 3 by a coupling, characterized in that the inside of the electroplating pool body 1 is connected to a pool bottom support plate 2 by screws, the stirring blade 3 is located below the pool bottom support plate 2, and a circulating pump 4 is provided. The two circulating pumps 4 are respectively fixedly connected to the left wall and the left wall of the electroplating pool body 1 by screws. On the right wall, there is a right circulating delivery pipe 5, which is fixedly connected to the right wall of the electroplating tank body 1 by screws, and a left circulating delivery pipe 6, which is fixedly connected to the left wall of the electroplating tank body 1 by screws; an internal stirring chamber 101 is provided at the lower part of the electroplating tank body 1, and a tank wall assembly opening 102 is respectively opened on the left and right walls of the electroplating tank body 1, and a centralized connecting pipe 103 is fixedly connected to the lower part of the left and right walls of the electroplating tank body 1, and the upper end of the centralized connecting pipe 103 is fixedly connected to the input end of the circulating pump 4.

[0030] In the disclosed embodiment, the pool bottom support plate 2 covers the opening above the inner stirring chamber 101, and a bottom plate flow port 201 is opened through the pool bottom support plate 2. The inner stirring chamber 101 is covered by the pool bottom support plate 2 to separate the internal space of the electroplating pool body 1, thereby preventing the metal workpiece located inside the electroplating pool body 1 from colliding with the rotating stirring blades 3 and causing damage to the metal workpiece and the stirring blades 3.

[0031] In the disclosed embodiment, the right circulation delivery pipe 5 is fixedly connected to the pool wall assembly port 102 on the right side wall of the electroplating pool body 1, the lower end of the right circulation delivery pipe 5 is fixedly connected to the right circulation water inlet pipe 501, the lower end of the right circulation water inlet pipe 501 is connected to the output end of the circulation pump 4, and a right oblique outlet 502 is opened through the left wall of the right circulation delivery pipe 5, the left circulation delivery pipe 6 is fixedly connected to the pool wall assembly port 102 on the left side wall of the electroplating pool body 1, the lower end of the left circulation delivery pipe 6 is fixedly connected to the left circulation water inlet pipe 601, and the left The lower end of the circulating water inlet pipe 601 is fixedly connected to the output end of the left circulating pump 4, and a left oblique outlet 602 is opened on the right wall of the left circulating delivery pipe 6; the solution inside the inner stirring chamber 101 is drawn upward by the circulating pump 4 and transported to the right circulating delivery pipe 5 and the left circulating delivery pipe 6, and the liquid is transported to the inside of the electroplating tank body 1 again through the right circulating delivery pipe 5 and the left circulating delivery pipe 6, thereby effectively promoting the liquid circulation inside the electroplating tank body 1, so that the liquid can better flow through the metal workpiece inside the electroplating tank body 1.

[0032] Embodiment 2, on the basis of embodiment 1, a right guide plate 503 is connected to the right side of the right oblique outlet 502, the right guide plate 503 is inclined at forty-five degrees, and the right guide plate 503 faces the left rear, and a left guide plate 603 is fixedly connected to the left side of the left oblique outlet 602, the left guide plate 603 is inclined at forty-five degrees, and the left guide plate 603 faces the right front, through the inclined right guide plate 503 and the left guide plate 603, the liquid flows obliquely when flowing out through the right oblique outlet 502 and the left oblique outlet 602, forming a vortex state, further promoting the flow of liquid inside the electroplating pool body 1.

[0033] The working principle of this embodiment is as follows: first, the electroplating solution is filled into the electroplating tank body 1, and the metal workpiece is placed into the electroplating tank body 1, and then the power is turned on for electroplating. During the electroplating process, the motor at the bottom of the electroplating tank body 1 is started, and the stirring blade 3 is driven by the motor to rotate. The stirring blade 3 stirs the solution inside the inner stirring chamber 101, and the two circulation pumps 4 are started at the same time. The solution inside the inner stirring chamber 101 is transported upward by the two circulation pumps 4 to the right circulation delivery pipe 5 and the left circulation delivery pipe 6, and flows out in an inclined state through the right oblique outlet 502 of the right circulation delivery pipe 5 and the left oblique outlet 602 of the left circulation delivery pipe 6, forming a vortex state, further promoting the flow of liquid inside the electroplating tank body 1, and promoting the longitudinal circulation of the solution inside the electroplating tank body 1.

[0034] In this article, there are a few points to note:

[0035] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0036] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0037] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An actively stirred electroplating cell comprising: An electroplating tank body (1), wherein a motor is connected to the bottom of the electroplating tank body (1) by bolts, and the motor shaft is rotatably connected to the bottom plate of the electroplating tank body (1) by bearings and sealing rings, and the upper end of the motor shaft is fixedly connected to a stirring blade (3) by a coupling, characterized in that the inside of the electroplating tank body (1) is connected to a tank bottom support plate (2) by screws, and the stirring blade (3) is located below the tank bottom support plate (2); a circulation pump (4), wherein the circulation pump (4) is provided at two locations, and the two circulation pumps (4) are respectively fixedly connected to the left wall and the right wall of the electroplating tank body (1) by screws; a right circulation delivery pipe (5), wherein the right circulation delivery pipe (5) is fixedly connected to the right wall of the electroplating tank body (1) by screws; and a left circulation delivery pipe (6), wherein the left circulation delivery pipe (6) is fixedly connected to the left wall of the electroplating tank body (1) by screws.

2. An active stirring electroplating cell according to claim 1, characterized in that: An inner stirring chamber (101) is provided at the lower part of the electroplating pool body (1); a pool wall assembly opening (102) is respectively provided through the left and right walls of the electroplating pool body (1); a central connecting pipe (103) is respectively fixedly connected to the lower part of the left and right walls of the electroplating pool body (1); and the upper end of the central connecting pipe (103) is fixedly connected to the input end of the circulation pump (4).

3. An active stirring electroplating cell according to claim 2, characterized in that: The pool bottom support plate (2) covers the top of the opening of the inner stirring chamber (101), and a bottom plate flow opening (201) is provided through the pool bottom support plate (2).

4. An active stirring electroplating cell according to claim 2, characterized in that: The right circulation delivery pipe (5) is fixedly connected to the pool wall assembly opening (102) on the right side wall of the electroplating pool body (1), the lower end of the right circulation delivery pipe (5) is fixedly connected to the right circulation water inlet pipe (501), and the lower end of the right circulation water inlet pipe (501) is connected to the output end of the circulation pump (4).

5. An active stirring electroplating cell according to claim 4, characterized in that: A right oblique outlet (502) is provided through the left wall of the right circulation conveying pipe (5), and a right guide plate (503) is connected to the right side of the right oblique outlet (502). The right guide plate (503) is inclined at 45 degrees and faces the left rear.

6. An active stirring electroplating cell according to claim 1, characterized in that: The left circulation delivery pipe (6) is fixedly connected to the pool wall assembly opening (102) on the left side wall of the electroplating pool body (1), the lower end of the left circulation delivery pipe (6) is fixedly connected to the left circulation water inlet pipe (601), and the lower end of the left circulation water inlet pipe (601) is fixedly connected to the output end of the left circulation pump (4).

7. An active stirring electroplating cell according to claim 6, characterized in that: The right wall of the left circulation conveying pipe (6) is provided with a left oblique outlet (602), and a left guide plate (603) is fixedly connected to the left side of the left oblique outlet (602). The left guide plate (603) is inclined at 45 degrees and faces right front.

Images