CN204849106U - Sulphuric acid addition system among electroplating production line - Google Patents
Sulphuric acid addition system among electroplating production line Download PDFInfo
- Publication number
- CN204849106U CN204849106U CN201520479712.6U CN201520479712U CN204849106U CN 204849106 U CN204849106 U CN 204849106U CN 201520479712 U CN201520479712 U CN 201520479712U CN 204849106 U CN204849106 U CN 204849106U
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- Prior art keywords
- sulfuric acid
- bath groove
- electric bath
- sulphuric acid
- feeding tube
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Abstract
The utility model discloses a sulphuric acid addition system among electroplating production line, it is including electroplating the cistern it is equipped with a plurality of sulphuric acid conveying unit to electroplate the cistern side, sulphuric acid conveying unit stores the bucket including throttle pump and sulphuric acid, throttle pump and sulphuric acid are stored and are equipped with the discharging pipe between the bucket, and the throttle delivery side of pump is held and is equipped with the conveying pipe, the conveying pipe stretches into plating solution inslot portion. The utility model discloses a throttle pump is stored sulphuric acid in the bucket with sulphuric acid and is carried to electroplate the cistern in, realizes vitriolic automatic the interpolation, makes hazardous chemicals's safety in utilization improvement to reduce the human cost. The utility model is suitable for an add sulphuric acid in the plating solution.
Description
Technical field
The utility model relates to the sulfuric acid add-on system in a kind of add-on system, particularly a kind of electroplating assembly line in automobile component plating research field.
Background technology
Whether even the pH value plating for product impact be very large.In existing plating, control pH value by adding sulfuric acid toward electric bath groove.And after electroplating at every turn, different due to part shape, in its electric bath groove, pH value can change, if do not carry out supplementary sulfuric acid to it, after time so long-term, cause the pH value of chromic acid in electric bath groove to be not suitable for plating, easily occur coating membrane thickness unevenness, passivation is bad, easily occurs burning the bad defects such as chromium.The method of now conventional interpolation sulfuric acid is, after plating certain hour, stops Electroplating Production, stirs, improve the concentration of sulfuric acid and make the pH value in electric bath groove reach plating after manually adding sulfuric acid and entering., there is following shortcoming in such mode: need stop electroplating affect electroplating efficiency, the inefficiency of interpolation and stirring, cost of labor are high, because sulfuric acid is that strong acid exists potential safety hazard.
Utility model content
The purpose of this utility model, is to provide the add-on system of the sulfuric acid in a kind of electroplating assembly line.
The solution that the utility model solves its technical problem is: the sulfuric acid add-on system in electroplating assembly line, it comprises, and electric bath groove described in electric bath groove is other is provided with multiple sulfuric acid supply unit, described sulfuric acid supply unit comprises throttling pump and sulfuric acid storage barrel, discharge nozzle is provided with between described throttling pump and sulfuric acid storage barrel, throttling pump outlet end is provided with feeding tube, and described feeding tube stretches into electric bath groove inside.
As the further improvement of technique scheme, described feeding tube stretches into electric bath groove inside from the open topped end of electric bath groove.
As the further improvement of technique scheme, after described feeding tube stretches into electric bath groove inside from the open topped end of electric bath groove, feeding tube extends to bottom electric bath groove.
As the further improvement of technique scheme, the external controlling box of described throttling pump, the working order of described throttling pump is controlled by controlling box, and the cell wall of described electric bath groove is provided with pH value detection head, and described pH value detection head is connected with controlling box by electric wire.
As the further improvement of technique scheme, described in every bar, feeding tube is all provided with control valve.
As the further improvement of technique scheme, described discharge nozzle is through the bottom extending to sulfuric acid storage barrel after the bung of sulfuric acid storage barrel.
As the further improvement of technique scheme, described discharge nozzle and feeding tube are polyfluortetraethylene pipe.
The beneficial effects of the utility model are: the sulfuric acid in sulfuric acid storage barrel, by throttling pump, is delivered in electric bath groove, realizes the automatic interpolation of sulfuric acid, the safety in utilization of hazardous chemical is improved, and lowers human cost by the utility model.The utility model is applicable to add sulfuric acid in electroplate liquid.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, instead of whole embodiment, and those skilled in the art, under the prerequisite not paying creative work, can also obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Embodiment
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of the utility model protection.In addition, all connection/annexations mentioned in literary composition, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent draw bail.
With reference to Fig. 1, sulfuric acid add-on system in electroplating assembly line, it comprises, and electric bath groove 1 described in electric bath groove 1 is other is provided with multiple sulfuric acid supply unit, described sulfuric acid supply unit comprises throttling pump 2 and sulfuric acid storage barrel 3, discharge nozzle 6 is provided with between described throttling pump 2 and sulfuric acid storage barrel 3, the exit end of throttling pump 2 is provided with feeding tube 5, and it is inner that described feeding tube 5 stretches into electric bath groove 1.
Be further used as preferred embodiment, it is inner that described feeding tube 5 stretches into electric bath groove 1 from the open topped end of electric bath groove 1.
Be further used as preferred embodiment, described feeding tube 5 stretches into the inner rear feeding tube 5 of electric bath groove 1 from the open topped end of electric bath groove 1 and extends to bottom electric bath groove 1.
Be further used as preferred embodiment, the external controlling box 4 of described throttling pump 2, the working order of described throttling pump 2 is controlled by controlling box 4, and the cell wall of described electric bath groove 1 is provided with pH value detection head, and described pH value detection head is connected with controlling box 4 by electric wire.
Be further used as preferred embodiment, described in every bar, feeding tube 5 is all provided with control valve.
Be further used as preferred embodiment, described discharge nozzle 6 is through the bottom extending to sulfuric acid storage barrel 3 after the bung of sulfuric acid storage barrel 3.
Be further used as preferred embodiment, described discharge nozzle 6 and feeding tube 5 are polyfluortetraethylene pipe, and polyfluortetraethylene pipe is corrosion-resistant.
PH value detection head detects that pH value in electric bath groove 1 is lower than after set(ting)value, and after controlling box 4 will be passed data to, controlling box 4 is opened control valve and is controlled throttling pump 2 and works, sulfuric acid is flowed into after in throttling pump 2 by discharge nozzle 6 and is transported in electric bath groove 1 through feeding tube 5 from sulfuric acid storage barrel 3, because sulfuric acid is constantly carried, a little circulation is formed at electric bath groove 1, this circulation is convenient to sulfuric acid and is dissolved in electrolytic solution, after pH value detection head detects that pH value in electric bath groove 1 is higher than set(ting)value, and after controlling box 4 will be passed data to, controlling box 4 closed control valve also closes throttling pump 2, realize the automatic interpolation of sulfuric acid.
More than that better embodiment of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (7)
1. the sulfuric acid add-on system in electroplating assembly line, it is characterized in that: it comprises, and electric bath groove described in electric bath groove is other is provided with multiple sulfuric acid supply unit, described sulfuric acid supply unit comprises throttling pump and sulfuric acid storage barrel, discharge nozzle is provided with between described throttling pump and sulfuric acid storage barrel, throttling pump outlet end is provided with feeding tube, and described feeding tube stretches into electric bath groove inside.
2. the sulfuric acid add-on system in electroplating assembly line according to claim 1, is characterized in that: described feeding tube stretches into electric bath groove inside from the open topped end of electric bath groove.
3. the sulfuric acid add-on system in electroplating assembly line according to claim 1 and 2, is characterized in that: after described feeding tube stretches into electric bath groove inside from the open topped end of electric bath groove, feeding tube extends to bottom electric bath groove.
4. the sulfuric acid add-on system in electroplating assembly line according to claim 1, it is characterized in that: the external controlling box of described throttling pump, the working order of described throttling pump is controlled by controlling box, the cell wall of described electric bath groove is provided with pH value detection head, and described pH value detection head is connected with controlling box by electric wire.
5. the sulfuric acid add-on system in electroplating assembly line according to claim 1, is characterized in that: described in every bar, feeding tube is all provided with control valve.
6. the sulfuric acid add-on system in electroplating assembly line according to claim 1, is characterized in that: described discharge nozzle is through the bottom extending to sulfuric acid storage barrel after the bung of sulfuric acid storage barrel.
7. the sulfuric acid add-on system in electroplating assembly line according to claim 1, is characterized in that: described discharge nozzle and feeding tube are polyfluortetraethylene pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479712.6U CN204849106U (en) | 2015-07-03 | 2015-07-03 | Sulphuric acid addition system among electroplating production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479712.6U CN204849106U (en) | 2015-07-03 | 2015-07-03 | Sulphuric acid addition system among electroplating production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849106U true CN204849106U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520479712.6U Expired - Fee Related CN204849106U (en) | 2015-07-03 | 2015-07-03 | Sulphuric acid addition system among electroplating production line |
Country Status (1)
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| CN (1) | CN204849106U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648518A (en) * | 2016-03-29 | 2016-06-08 | 佛山科学技术学院 | Device and method for copper ion addition in etched foil production line |
| CN109402716A (en) * | 2018-12-06 | 2019-03-01 | 宏俐（汕头）电子科技有限公司 | A kind of plating line addition sulfuric acid tooling |
| CN113789504A (en) * | 2021-08-20 | 2021-12-14 | 清远敏惠汽车零部件有限公司 | Chemical plating method |
-
2015
- 2015-07-03 CN CN201520479712.6U patent/CN204849106U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648518A (en) * | 2016-03-29 | 2016-06-08 | 佛山科学技术学院 | Device and method for copper ion addition in etched foil production line |
| CN109402716A (en) * | 2018-12-06 | 2019-03-01 | 宏俐（汕头）电子科技有限公司 | A kind of plating line addition sulfuric acid tooling |
| CN113789504A (en) * | 2021-08-20 | 2021-12-14 | 清远敏惠汽车零部件有限公司 | Chemical plating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |