Electroplating solution blending device for aluminum oxide electroplating process

Abstract

The utility model provides an electroplating liquid blending device for an aluminum oxide electroplating process, and relates to the technical field of electroplating liquid production. The bottom end surface of the blending tank main body is fixedly connected with four supporting columns in an annular array shape; a feeding hopper is fixedly connected to the left part of the top end surface of the blending tank main body; a driving motor is fastened and connected to the center of the top end surface of the blending tank main body through bolts; the bottom end surface of a rotating shaft of the driving motor is fixedly connected with a blending and mixing frame; the right upper part of the blending tank main body is fixedly connected with a liquid injection box; a liquid injection groove is formed in the center of the top end face of the liquid injection box. A control motor is fastened and connected to the center of the bottom end surface of the liquid injection box through a bolt; and a fixing frame is fixedly connected into the left part of the blending tank main body. The control motor is started to enable the two partition plates to rotate, in the rotating process of the partition plates, the two liquid leakage holes are sequentially aligned with the positions of the liquid inlet hole and the liquid injection pipe, and the problem that in the continuous input process of the solvent, the flow speed is usually high, and consequently direct mixing of the electroplating liquid and the solvent is insufficient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating solution production, in particular to an electroplating solution mixing device for an aluminum oxide electroplating process. Background Art

[0002] A large amount of plating solution is usually required when electroplating alumina. During the production process of the plating solution, the plating solution needs to be prepared in a certain proportion in order to ensure its electroplating effect on alumina. In order to facilitate the preparation of the plating solution, the staff usually uses a plating solution preparing device. The existing plating solution preparing device usually consists of a preparing tank and a stirring mechanism.

[0003] For example: The utility model with application number CN202123454840.X discloses a plating solution preparation system, which specifically includes a base and a preparation tank, wherein a lifting plate is provided at the top of the preparation tank, and a driving mechanism and a guiding mechanism are connected to the two ends of the lifting plate respectively, and a connecting shaft is rotatably installed in the middle of the lifting plate, and a rotating plate is fixedly connected to the lower end of the connecting shaft, and stirring rods are rotatably installed at both ends of the bottom of the rotating plate. The present application can use a connecting shaft to drive the rotating plate to rotate, so that the rotating plate drives the stirring rod to move in a circular motion, thereby adjusting the horizontal position of the stirring rod. At the same time, a driving mechanism can be used to drive the lifting plate to lift and lower, so that the lifting plate drives the stirring rod to lift and lower, and the height of the stirring rod can be adjusted, so that the stirring is more uniform and the production quality of the plating solution is improved.

[0004] However, as far as the current traditional electroplating liquid preparation device is concerned, in the process of electroplating liquid preparation, in order to make the metal salt better dissolved in water, it is usually necessary to add solvent. When adding solvent, the existing electroplating liquid preparation device usually directly inputs a certain proportion of solvent into the preparation tank continuously. However, during the process of continuous solvent input, the flow rate is usually fast, which means that before the solvent has time to be completely integrated after entering the electroplating liquid, new solvent will flow into the electroplating liquid, resulting in insufficient direct mixing of the electroplating liquid and the solvent, generating bubbles and impurities, and affecting the quality of the electroplating liquid. Utility Model Content

[0005] In view of this, the utility model provides a plating liquid preparation device for an aluminum oxide electroplating process, which has a liquid injection box capable of intermittently and quantitatively inputting a solvent into the electroplating tank, pouring the solvent into the liquid injection tank, and then starting a control motor to drive two partition plates to rotate. During the rotation of the two partition plates, the two leakage holes are aligned with the positions of the liquid inlet hole and the liquid injection tube in turn, so that when the liquid inlet hole is aligned with the leakage hole, the solvent flows from the liquid injection tank into the transition cavity, and the liquid injection tube is closed by the partition plate at this time. When the liquid injection tube is aligned with the leakage hole, the solvent in the transition cavity is injected into the preparation tank body through the liquid injection tube, and the liquid inlet hole is closed by the partition plate at this time, so that the solvent can be intermittently and quantitatively added to the prepared plating liquid.

[0006] The utility model provides an electroplating liquid mixing device for an aluminum oxide electroplating process, which specifically comprises: a mixing tank body; the bottom end surface of the mixing tank body is fixedly connected with four support columns in a ring array shape; a feeding hopper is fixedly connected to the left part of the top end surface of the mixing tank body; a driving motor is bolted and fastened to the center of the top end surface of the mixing tank body; a mixing and mixing rack is fixedly connected to the bottom end surface of the driving motor shaft; a liquid injection box is fixedly connected to the upper right part of the mixing tank body; a liquid injection groove is provided in the center of the top end surface of the liquid injection box; a control motor is bolted and fastened to the center of the bottom end surface of the liquid injection box; and a fixing rack is fixedly connected to the left part of the mixing tank body.

[0007] Furthermore, a first bevel gear is fixedly connected to the lower part of the mixing and dispensing frame; a first rotating shaft is rotatably connected to the lower part of the fixed frame; a second bevel gear is fixedly connected to the right part of the first rotating shaft; and the second bevel gear is meshed with the first bevel gear.

[0008] Furthermore, a third bevel gear is meshed at the lower part of the second bevel gear; a second rotating shaft is fixedly connected inside the third bevel gear; the second rotating shaft is rotatably connected to the lower part of the mixing tank body; and an auxiliary mixing frame is fixedly connected to the outside of the second rotating shaft.

[0009] Furthermore, an auxiliary sieve plate is fixedly connected to the upper part of the mixing tank body; the auxiliary sieve plate is aligned with the position of the feed hopper; the mixing and mixing frame is arranged on the inner side of the auxiliary sieve plate; a connecting frame is fixedly connected to the upper part of the mixing and mixing frame; a rolling roller is rotatably connected to the outside of the connecting frame; the outer wall of the rolling roller is in contact with the top surface of the auxiliary sieve plate.

[0010] Furthermore, a transition chamber is provided at the lower part of the liquid injection box; a liquid inlet hole is provided at the upper right part of the transition chamber; a liquid injection tube is fixedly connected to the lower left part of the transition chamber; the end of the liquid injection tube is arranged in the main body of the mixing tank; two partition plates are symmetrically fixedly connected to the upper part of the rotating shaft of the control motor; a liquid leakage hole is provided on the outside of the two partition plates; and the two liquid leakage holes are arranged in a staggered manner.

[0011] Furthermore, a liquid outlet pipe is fixedly connected to the lower part of the preparation tank body; a filter block is fixedly connected to the end of the liquid outlet pipe; a one-way valve is arranged outside the liquid outlet pipe; a filter block is fixedly connected to the end of the liquid outlet pipe; and a filter plate is slidably connected inside the filter block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] When adding solvent to the prepared electroplating liquid, the utility model only needs to pour the solvent into the liquid injection tank, and then start the control motor to rotate the two partition plates. During the rotation of the partition plates, the two leakage holes are aligned with the positions of the liquid inlet hole and the liquid injection tube in turn, so that the solvent can be intermittently and quantitatively added to the prepared electroplating liquid, so that the solvent can be mixed into the electroplating liquid more smoothly, the bubbles and impurities generated in the preparation process of the electroplating liquid are reduced, the quality of the electroplating liquid is improved, and the practicality of the electroplating liquid preparation device is increased.

[0014] When the plating liquid raw materials are poured into the main body of the mixing tank for mixing, the larger plating liquid raw materials will be screened out through the setting of the auxiliary sieve plate. Subsequently, during the rotation of the mixing and blending frame, the rolling roller will be rotated around the mixing and blending frame through the connecting frame to automatically roll and crush the screened plating liquid raw materials. The crushed plating liquid raw materials will continue to fall from the sieve holes of the auxiliary sieve plate for mixing, thereby improving the mixing efficiency of the plating liquid mixing device and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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.

[0016] In the attached picture:

[0017] Figure 1 It is an axonometric structural schematic diagram of the utility model.

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.

[0019] Figure 3 It is an axonometric structural schematic diagram of the auxiliary screen plate of the utility model.

[0020] Figure 4 It is a schematic cross-sectional structural diagram of the liquid injection box of the utility model.

[0021] Figure 5 It is a schematic cross-sectional structural diagram of the filter block of the utility model.

[0022] Reference numerals list

[0023] 1. The main body of the mixing tank; 101. The support column; 102. The feed hopper; 103. The driving motor; 104. The mixing and dispensing frame; 105. The first bevel gear; 106. The fixing frame; 107. The first rotating shaft; 108. The second bevel gear; 109. The second rotating shaft; 110. The third bevel gear; 111. The auxiliary mixing frame; 112. The auxiliary sieve plate; 113. The connecting frame; 114. The rolling roller; 115. The liquid injection box; 116. The liquid injection tank; 117. The liquid inlet hole; 118. The control motor; 119. The partition plate; 120. The liquid leakage hole; 121. The liquid injection pipe; 122. The liquid outlet pipe; 123. The filter block; 124. The filter plate; 125. The transition chamber. DETAILED DESCRIPTION

[0024] In order to make the purpose, scheme and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. Unless otherwise specified, the terms used in this article have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0025] Embodiment 1:

[0026] A plating solution mixing device for aluminum oxide electroplating process, please refer to Figures 1 to 4 , including: a mixing tank body 1;

[0027] The bottom end surface of the mixing tank body 1 is fixedly connected to four support columns 101 in a circular array; a feed hopper 102 is fixedly connected to the left part of the top end surface of the mixing tank body 1; a driving motor 103 is bolted in the center of the top end surface of the mixing tank body 1; a mixing and mixing frame 104 is fixedly connected to the bottom end surface of the rotating shaft of the driving motor 103; a liquid injection box 115 is fixedly connected to the upper right part of the mixing tank body 1; a liquid injection groove 116 is provided in the center of the top end surface of the liquid injection box 115; a control motor 118 is bolted in the center of the bottom end surface of the liquid injection box 115; a fixing frame 106 is fixedly connected to the left part of the mixing tank body 1.

[0028] A first bevel gear 105 is fixedly connected to the lower part of the mixing frame 104 ; a first rotating shaft 107 is rotatably connected to the lower part of the fixing frame 106 ; a second bevel gear 108 is fixedly connected to the right part of the first rotating shaft 107 ; and the second bevel gear 108 meshes with the first bevel gear 105 .

[0029] A third bevel gear 110 is meshed at the lower part of the second bevel gear 108; a second rotating shaft 109 is fixedly connected inside the third bevel gear 110; the second rotating shaft 109 is rotatably connected to the lower part of the mixing tank body 1; an auxiliary mixing frame 111 is fixedly connected to the outside of the second rotating shaft 109.

[0030] An auxiliary sieve plate 112 is fixedly connected to the upper part of the mixing tank body 1; the auxiliary sieve plate 112 is aligned with the position of the feed hopper 102; the mixing and mixing frame 104 is arranged on the inner side of the auxiliary sieve plate 112; a connecting frame 113 is fixedly connected to the upper part of the mixing and mixing frame 104; a rolling roller 114 is rotatably connected to the outside of the connecting frame 113; the outer wall of the rolling roller 114 is in contact with the top surface of the auxiliary sieve plate 112.

[0031] A transition chamber 125 is provided at the lower part of the liquid injection box 115; a liquid inlet hole 117 is provided at the upper right part of the transition chamber 125; a liquid injection tube 121 is fixedly connected to the lower left part of the transition chamber 125; the end of the liquid injection tube 121 is arranged in the mixing tank body 1; two partition plates 119 are symmetrically fixedly connected to the upper part of the rotating shaft of the control motor 118; a liquid leakage hole 120 is provided on the outside of the two partition plates 119; the two liquid leakage holes 120 are arranged in a staggered manner.

[0032] The specific usage and function of this embodiment: the support column 101 can provide support for the mixing tank body 1. When mixing the electroplating solution, the electroplating solution raw materials and water are injected into the mixing tank body 1 through the feed hopper 102, and then the drive motor 103 is started to drive the mixing and mixing frame 104 to rotate. The electroplating solution raw materials and water in the mixing tank body 1 are mixed by the rotation of the mixing and mixing frame 104. At the same time, the first bevel gear 105 is driven to rotate during the rotation of the mixing and mixing frame 104, and the second bevel gear meshing with it is driven during the rotation of the first bevel gear 105. 108 rotates, and the second bevel gear 108; during the rotation process, the first shaft 107 is driven to rotate, and during the rotation of the second bevel gear 108, the third bevel gear 110 meshing therewith is driven to rotate, and the third bevel gear 110 drives the second shaft 109 to rotate, and the rotation of the second shaft 109 drives the auxiliary mixing frame 111 to rotate. Since the rotation direction of the auxiliary mixing frame 111 is opposite to that of the mixing frame 104, eddy currents are generated during the rotation of the auxiliary mixing frame 111 and the mixing frame 104, so that the mixing of the electroplating solution is more uniform, and the electroplating solution is more uniform during the electroplating process. When the liquid raw material enters the main body 1 of the mixing tank through the feed hopper 102, the auxiliary sieve plate 112 will screen the electroplating liquid raw material and screen out the larger electroplating liquid raw material. Then, during the rotation of the mixing and mixing frame 104, the connecting frame 113 will be driven to rotate. During the rotation of the connecting frame 113, the rolling roller 114 will roll the screened larger electroplating liquid raw material to crush it. The crushed electroplating liquid raw material will continue to fall from the sieve holes of the auxiliary sieve plate 112 for mixing and mixing. When it is necessary to add solvent to the prepared electroplating liquid, the staff only needs to pour the solvent into the liquid injection tank 116, and then start the control motor 118 to drive the two The two partition plates 119 rotate, and during the rotation of the two partition plates 119, the two leakage holes 120 are aligned with the positions of the liquid inlet hole 117 and the injection tube 121 in turn, so that when the liquid inlet hole 117 is aligned with the leakage hole 120, the solvent flows from the injection groove 116 into the transition cavity 125. At this time, the injection tube 121 is closed by the partition plate 119, and when the injection tube 121 is aligned with the leakage hole 120, the solvent in the transition cavity 125 is injected into the preparation tank body 1 through the injection tube 121. At this time, the liquid inlet hole 117 is closed by the partition plate 119, which makes it possible to intermittently and quantitatively add the solvent to the prepared electroplating solution.

[0033] Embodiment 2:

[0034] Based on Example 1, please refer to Figure 1 and Figure 5, including: a liquid outlet pipe 122, a filter block 123, and a filter plate 124. A liquid outlet pipe 122 is fixedly connected to the lower part of the preparation tank body 1; a filter block 123 is fixedly connected to the end of the liquid outlet pipe 122; a one-way valve is arranged on the outside of the liquid outlet pipe 122; a filter block 123 is fixedly connected to the end of the liquid outlet pipe 122; and a filter plate 124 is slidably connected inside the filter block 123.

[0035] Specific usage and function of this embodiment: After the plating solution is prepared, the staff opens the one-way valve to take out the prepared plating solution so as to subsequently electroplate the aluminum oxide. During the process of taking out the plating solution, the plating solution can be filtered through the setting of the filter block 123 and the filter plate 124 to ensure the purity of the plating solution.

Claims

1. A plating solution preparation device for an aluminum oxide electroplating process, comprising: A mixing tank body (1); the bottom end surface of the mixing tank body (1) is fixedly connected to four support columns (101) in a circular array; characterized in that a feed hopper (102) is fixedly connected to the left portion of the top end surface of the mixing tank body (1); a drive motor (103) is bolted and connected in the middle of the top end surface of the mixing tank body (1); a mixing and mixing frame (104) is fixedly connected to the bottom end surface of the rotating shaft of the drive motor (103); a liquid injection box (115) is fixedly connected to the upper right portion of the mixing tank body (1); a liquid injection groove (116) is provided in the middle of the top end surface of the liquid injection box (115); a screw hole (116) is provided in the middle of the bottom end surface of the liquid injection box (115); a liquid injection box (116) is fixedly connected to ...). A control motor (118) is bolted and fixedly connected; a fixing frame (106) is fixedly connected inside the left part of the mixing tank body (1); a transition chamber (125) is provided at the lower part of the liquid injection box (115); a liquid inlet hole (117) is provided at the upper right part of the transition chamber (125); a liquid injection pipe (121) is fixedly connected to the lower left part of the transition chamber (125); the end of the liquid injection pipe (121) is arranged in the mixing tank body (1); two partition plates (119) are symmetrically fixedly connected to the upper part of the rotating shaft of the control motor (118); a liquid leakage hole (120) is provided on the outside of the two partition plates (119); the two liquid leakage holes (120) are arranged in a staggered manner.

2. The electroplating solution mixing device for aluminum oxide electroplating process according to claim 1, characterized in that: A first bevel gear (105) is fixedly connected to the lower portion of the mixing and blending frame (104); a first rotating shaft (107) is rotatably connected to the lower portion of the fixing frame (106); a second bevel gear (108) is fixedly connected to the right portion of the first rotating shaft (107); and the second bevel gear (108) is meshed with the first bevel gear (105).

3. The electroplating solution mixing device for aluminum oxide electroplating process according to claim 2, characterized in that: A third bevel gear (110) is meshed with the lower portion of the second bevel gear (108); a second rotating shaft (109) is fixedly connected inside the third bevel gear (110); the second rotating shaft (109) is rotatably connected to the lower portion of the mixing tank body (1); and an auxiliary mixing frame (111) is fixedly connected to the outside of the second rotating shaft (109).

4. The electroplating solution mixing device for aluminum oxide electroplating process according to claim 1, characterized in that: An auxiliary sieve plate (112) is fixedly connected to the upper part of the mixing tank body (1); the auxiliary sieve plate (112) is aligned with the feed hopper (102); the mixing and mixing frame (104) is arranged on the inner side of the auxiliary sieve plate (112); a connecting frame (113) is fixedly connected to the upper part of the mixing and mixing frame (104); a rolling roller (114) is rotatably connected to the outside of the connecting frame (113); and the outer wall of the rolling roller (114) is in contact with the top surface of the auxiliary sieve plate (112).

5. The electroplating solution mixing device for aluminum oxide electroplating process according to claim 1, characterized in that: A liquid outlet pipe (122) is fixedly connected to the lower part of the mixing tank body (1); a one-way valve is arranged outside the liquid outlet pipe (122); a filter block (123) is fixedly connected to the end of the liquid outlet pipe (122); and a filter screen plate (124) is slidably connected inside the filter block (123).

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