CN216378471U - Concentration adjusting device for electroplating zinc dissolving tank - Google Patents
Concentration adjusting device for electroplating zinc dissolving tank Download PDFInfo
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- CN216378471U CN216378471U CN202122737912.5U CN202122737912U CN216378471U CN 216378471 U CN216378471 U CN 216378471U CN 202122737912 U CN202122737912 U CN 202122737912U CN 216378471 U CN216378471 U CN 216378471U
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Abstract
The utility model relates to a concentration regulating device of an electroplating zinc dissolving tank, which comprises a zinc plating tank, a zinc dissolving tank and a zinc dissolving auxiliary tank, wherein the zinc plating tank, the zinc dissolving tank and the zinc dissolving auxiliary tank are connected through pipelines; the zinc dissolving tank, the zinc plating tank and the zinc dissolving auxiliary tank form a circulation, the utility model has the advantages that the environmental pollution is reduced by integral sealing, the liquid level height of the zinc dissolving tank is controlled by the zinc dissolving auxiliary tank, the dissolving speed of a zinc plate is controlled, the zinc plate and a zinc dissolving frame basket are not required to be lifted, the operation cost is reduced, and the redundant solution discharged from the zinc plating tank can be reused, so that the waste is reduced.
Description
Technical Field
The utility model relates to the technical field of zinc dissolving devices, in particular to a concentration adjusting device for an electroplating zinc dissolving tank.
Background
The electrogalvanizing process is characterized in that a layer of beautiful and rustproof surface treatment process is plated on the surfaces of metals and alloys, in a zinc tank containing galvanizing solution, electroplated metals are separated out and deposited on a workpiece to form a plating layer, the limitation of the process and equipment is problematic, the zinc dissolving process can generate irritant gas, the zinc content is higher or lower than the process range, and the risk of poor electroplating is generated.
SUMMERY OF THE UTILITY MODEL
The present invention aims to solve the technical problems in zinc production plants at least to a certain extent. Therefore, the utility model provides a concentration adjusting device for an electroplating zinc dissolving tank.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a concentration adjusting device for an electroplating zinc dissolving tank comprises a zinc plating tank, a zinc dissolving tank and a zinc dissolving auxiliary tank, wherein the zinc plating tank, the zinc dissolving tank and the zinc dissolving auxiliary tank are connected through pipelines, liquid level ports and liquid level pipes are arranged on the side surfaces of the zinc dissolving auxiliary tank and the zinc dissolving tank, the zinc dissolving auxiliary tank is arranged on one side of the zinc dissolving tank, the zinc dissolving tank and the zinc dissolving auxiliary tank are arranged in parallel, a first anti-corrosion pump and a second anti-corrosion pump are arranged on the side wall of the zinc dissolving tank, the first anti-corrosion pump is connected with the zinc dissolving auxiliary tank through a pipeline, the second anti-corrosion pump is connected with the zinc plating tank through a pipeline, a third anti-corrosion pump is arranged on the side wall of the zinc dissolving auxiliary tank, the third anti-corrosion pump is connected with the zinc dissolving tank through a pipeline connecting groove, a zinc plate and a zinc dissolving basket are arranged in the zinc dissolving tank, and the zinc dissolving tank is filled with a zinc plating solution; a circulation is formed among the zinc dissolving tank, the galvanizing tank and the zinc dissolving auxiliary tank, and the solution is in a flowing state, so that the content change of zinc ions in the solution in the galvanizing tank is more stable, and the galvanizing quality of the product is further ensured.
According to the scheme, a zinc plate is dissolved in a zinc dissolving tank to obtain a solution containing zinc ions, the solution is added into a zinc plating tank through a pipeline, when the height of the solution in the zinc plating tank reaches a certain height, the redundant solution is discharged, and the redundant solution is discharged into the zinc dissolving tank under the action of self gravity for recycling.
In a preferred embodiment of the utility model, the liquid level pipe is transparently arranged to display the liquid level heights of the zinc dissolving tank and the zinc dissolving auxiliary tank, the arrangement of the liquid level port and the liquid level pipe replaces a complex electronic monitoring system to display the height of the solution in the zinc plating tank, the control process is simple and convenient, and the investment cost is reduced.
In a preferred embodiment of the utility model, the upper ends of the zinc dissolving tank and the zinc dissolving auxiliary tank are provided with sealing covers, and the stirring device is placed on the sealing covers.
In a preferred embodiment of the utility model, the stirring device comprises a stirring motor, a stirring shaft and stirring blades, the stirring shaft penetrates through the sealing cover and extends into the zinc-dissolving auxiliary tank body, the stirring shaft is connected with the stirring motor, the stirring motor is arranged on the sealing cover, and the stirring blades are arranged on two sides of the stirring shaft.
In a preferred embodiment of the utility model, the zinc dissolving basket is a steel basket for containing zinc blocks, the bottom of the zinc dissolving basket is about 20cm away from the zinc dissolving tank, the zinc plating solution is reduced to below 20cm and kept at a certain water level, and the normal circulation of the zinc plating solution is allowed, so that the zinc dissolving can be stopped, and the normal circulation of the zinc plating solution and the dosing are not influenced.
In a preferred embodiment of the utility model, the zinc dissolving tank is connected with an automatic dosing barrel, and additives required by the galvanizing solution are arranged in the automatic dosing barrel.
The utility model has the beneficial effects that:
1. the device is integrally sealed, so that the pollution to the environment is reduced, and the harm to the environment, equipment and personnel caused by the overflow of a large amount of alkaline gas which is opened or semi-opened in the traditional zinc dissolving tank is solved.
2. The device controls the zinc dissolving speed of the zinc dissolving main tank by controlling the liquid level of the zinc dissolving main tank through the zinc dissolving auxiliary tank, achieves the aim of controlling the concentration of zinc ions in the zinc plating tank, does not need to provide a zinc plate and a zinc dissolving basket, reduces the operation cost, does not have the overflow of alkaline gas, and does not have harm to environmental equipment and personnel.
3. A circulation is formed among the zinc dissolving tank, the zinc plating tank and the zinc dissolving auxiliary tank, the solution is in a flowing state, and the zinc ion consumption rate of the zinc plating tank and the zinc dissolving rate of the zinc dissolving tank reach a certain balance; and the electroplating additive is added into the zinc dissolving main tank by automatic adding equipment, so that the additive is more uniformly dispersed in the zinc plating tank, the galvanizing quality of the product is further ensured, and the zinc dissolving additive is suitable for large-scale use in factories.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of a zinc dissolving tank according to the present invention;
in the figure: 1. the zinc-plating bath, 2, dissolve zinc groove, 3, dissolve zinc auxiliary tank, 4, liquid level mouth, 5, liquid level pipe, 6, first anticorrosion pump, 7, zinc sheet, 8, dissolve zinc basket, 9, sealed lid, 10, agitating unit, 11, agitator motor, 12, (mixing) shaft, 13, stirring leaf, 14, automatic medicine barrel that adds, 15, second anticorrosion pump, 16, third anticorrosion pump.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1 and 3; a concentration adjusting device of an electroplating zinc dissolving tank, which comprises a zinc plating tank 1, a zinc dissolving tank 2 and a zinc dissolving auxiliary tank 3, the zinc-dissolving tank 1, the zinc-dissolving tank 2 and the zinc-dissolving auxiliary tank 3 are connected through a pipeline, the side surfaces of the zinc-dissolving auxiliary tank 3 and the zinc-dissolving tank 2 are provided with a liquid level port 4 and a liquid level pipe 5, the zinc-dissolving auxiliary tank 3 is arranged on one side of the zinc-dissolving tank 2, the zinc dissolving tank 2 and the zinc dissolving auxiliary tank 3 are arranged in parallel, a first anti-corrosion pump 6 and a second anti-corrosion pump 15 are arranged on the side wall of the zinc dissolving tank 2, the first anti-corrosion pump 6 is connected with the zinc dissolving auxiliary tank 3 through a pipeline, the second anti-corrosion pump 15 is connected with the galvanizing tank 1 through a pipeline, a third corrosion prevention pump 16 is arranged on the side wall of the zinc dissolving auxiliary tank 3, the third corrosion prevention pump 16 is connected with the zinc dissolving tank 2 through a pipeline, a zinc plate 7 and a zinc dissolving basket 8 are arranged in the zinc dissolving tank 2, and the zinc dissolving tank 2 is filled with a zinc plating solution; a circulation is formed among the zinc dissolving tank 2, the zinc plating tank 1 and the zinc dissolving auxiliary tank 3, and the solution is in a flowing state, so that the content change of zinc ions in the solution in the zinc plating tank 2 is more stable, and the zinc plating quality of the product is further ensured.
In the specific implementation, a zinc plate is dissolved in a zinc dissolving tank 2 to obtain a solution containing zinc ions, the solution is added into a galvanizing tank 1 through a pipeline, when the solution in the galvanizing tank 2 reaches a certain height, the redundant solution is discharged, and the redundant solution is discharged into the zinc dissolving tank 2 under the action of self gravity for recycling.
The liquid level pipe 5 is arranged transparently to display the liquid level height of the zinc dissolving tank 2 and the zinc dissolving auxiliary tank 3, the liquid level port 4 and the liquid level pipe 5 are arranged to replace a complex electronic monitoring system to control the height of the solution in the zinc plating tank, the control process is simple and convenient, and the input cost is reduced.
As shown in fig. 2, the upper ends of the zinc dissolving tank 2 and the zinc dissolving auxiliary tank 3 are provided with a sealing cover 9, and a stirring device 10 is placed on the sealing cover 9; agitating unit 10 includes agitator motor 11, (mixing) shaft 12 and stirring leaf 13, it is internal that (mixing) shaft 12 runs through sealed lid 9 and stretches into and dissolve zinc auxiliary tank 3, agitator motor 11 is connected to (mixing) shaft 12, agitator motor 11 sets up on sealed lid 9, stirring leaf 13 sets up in (mixing) shaft 12 both sides.
As shown in fig. 3, the zinc-dissolving basket 8 is a steel basket for containing zinc blocks; the bottom of the zinc dissolving basket is about 20cm away from the zinc dissolving tank, the galvanizing solution is reduced to below 20cm and kept at a certain water level, the normal circulation of the galvanizing solution is allowed, the zinc dissolving can be stopped, and the normal circulation and the dosing of the galvanizing solution are not influenced.
The zinc dissolving tank 2 is connected with an automatic dosing barrel 14, and additives required by a galvanizing solution are arranged in the automatic dosing barrel 14.
The working principle is as follows: a zinc dissolving solution is filled in a zinc dissolving tank 2, a zinc plate 7 is placed in a zinc dissolving frame basket 8, the zinc plate 7 in the zinc dissolving frame basket 8 is immersed in the zinc dissolving solution to dissolve the zinc plate to obtain a solution containing zinc ions, the liquid level height among a zinc dissolving tank 1, the zinc dissolving tank 2 and a zinc dissolving auxiliary tank 3 is controlled by a first anti-corrosion pump 6, a second anti-corrosion pump 15 and a third anti-corrosion pump 16, the liquid level height among the zinc dissolving tank 1, the zinc dissolving auxiliary tank 3 controls the liquid level height of the zinc dissolving tank 2, when the concentration of the zinc dissolving tank 1 is high, a plating solution of zinc 2 in the zinc dissolving tank is pumped into the zinc dissolving auxiliary tank 3, the water level is reduced to reduce the contact area of a zinc block and liquid medicine, so that the zinc dissolving speed can be reduced, the concentration of the zinc ions in the zinc dissolving tank 1 is reduced, otherwise, when the concentration of the zinc ions in the water level in the zinc dissolving tank 2 is low, the liquid medicine water level is pumped into the zinc dissolving tank 2 to improve the height, the contact area of the zinc block and the liquid medicine is increased, so that the zinc dissolving speed is improved, the concentration of zinc ions in the zinc bath is improved, the water level can be reduced to be below a zinc-dissolving basket 8 when the zinc does not need to be dissolved, so that the zinc blocks can not contact with the zinc-plating solution completely, the dissolution rate of a zinc plate is controlled, the zinc solution is added into the zinc-plating bath 1 through a pipeline, when the solution in the zinc-plating bath 1 reaches the required height, the redundant solution is discharged, and the redundant solution is discharged into the zinc-dissolving bath 2 under the action of self gravity for recycling; the liquid level height of the zinc dissolving tank 2 is controlled through the zinc dissolving auxiliary tank 3, the whole equipment is simple in structure and convenient to use, the liquid level opening 4 and the liquid level pipe 5 are arranged to replace a complex electronic monitoring system to control the height of the solution in the zinc plating tank, the control process is simple and convenient, and the input cost is reduced; the redundant solution discharged from the galvanizing bath 1 can be reused, thereby reducing waste and cost and being suitable for large-scale use in factories; a circulation is formed among the zinc dissolving tank 2, the zinc plating tank 1 and the zinc dissolving auxiliary tank 3, and the solution is in a flowing state, so that the content change of zinc ions in the solution in the zinc plating tank 1 is more stable, and the zinc plating quality of the product is further ensured.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (6)
1. The utility model provides an electroplate and dissolve zinc bath concentration adjustment device, includes the galvanizing bath, dissolves the zinc bath and dissolves zinc auxiliary tank, its characterized in that: the device comprises a zinc-dissolving tank, a zinc-dissolving auxiliary tank, a first corrosion prevention pump, a second corrosion prevention pump, a third corrosion prevention pump, a zinc-dissolving tank, a zinc plate and a zinc-dissolving frame basket, wherein the zinc-dissolving tank, the zinc-dissolving tank and the zinc-dissolving auxiliary tank are connected through pipelines; a circulation is formed among the zinc dissolving tank, the zinc plating tank and the zinc dissolving auxiliary tank, and the solution is in a flowing state.
2. The device for adjusting the concentration of an electroplating zinc-dissolving tank according to claim 1, which is characterized in that: the liquid level pipe is arranged transparently to display the liquid level height of the zinc dissolving tank and the zinc dissolving auxiliary tank, and the liquid level port and the liquid level pipe are arranged to replace a complex electronic monitoring system to display the height of the solution in the zinc plating tank.
3. The device for adjusting the concentration of an electroplating zinc-dissolving tank according to claim 1, which is characterized in that: and the upper ends of the zinc dissolving tank and the zinc dissolving auxiliary tank are provided with sealing covers, and stirring devices are placed on the sealing covers.
4. The device for adjusting the concentration of a zinc-dissolving tank for electroplating according to claim 3, wherein: the stirring device comprises a stirring motor, a stirring shaft and stirring blades, wherein the stirring shaft penetrates through the sealing cover and extends into the zinc dissolving auxiliary tank body, the stirring shaft is connected with the stirring motor, the stirring motor is arranged on the sealing cover, and the stirring blades are arranged on two sides of the stirring shaft.
5. The device for adjusting the concentration of an electroplating zinc-dissolving tank according to claim 1, which is characterized in that: the zinc dissolving basket is a steel basket for containing zinc blocks, and the distance from the bottom of the zinc dissolving basket to the zinc dissolving groove is about 20 cm.
6. The device for adjusting the concentration of an electroplating zinc-dissolving tank according to claim 1, which is characterized in that: the zinc dissolving tank is connected with an automatic dosing barrel, and additives required by a galvanizing solution are arranged in the automatic dosing barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737912.5U CN216378471U (en) | 2021-11-10 | 2021-11-10 | Concentration adjusting device for electroplating zinc dissolving tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737912.5U CN216378471U (en) | 2021-11-10 | 2021-11-10 | Concentration adjusting device for electroplating zinc dissolving tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216378471U true CN216378471U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122737912.5U Active CN216378471U (en) | 2021-11-10 | 2021-11-10 | Concentration adjusting device for electroplating zinc dissolving tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216378471U (en) |
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2021
- 2021-11-10 CN CN202122737912.5U patent/CN216378471U/en active Active
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