CN207713854U - Electronic aluminum foil corrosion process by-product Hydrogen collection device - Google Patents
Electronic aluminum foil corrosion process by-product Hydrogen collection device Download PDFInfo
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- CN207713854U CN207713854U CN201820007590.4U CN201820007590U CN207713854U CN 207713854 U CN207713854 U CN 207713854U CN 201820007590 U CN201820007590 U CN 201820007590U CN 207713854 U CN207713854 U CN 207713854U
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- etching tank
- gas
- aluminum foil
- type groove
- guide tube
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Abstract
The utility model discloses a kind of electronic aluminum foil corrosion process by-product Hydrogen collection devices, including etching tank and U-type groove, U-type groove is located at the both sides of etching tank and communicates therewith, U-type groove side wall is equipped with inlet and outlet, etching tank is equipped with upper cover, and upper tops are equipped with baroceptor and relief valve, and etching tank upper end is connected with aspiration pump by gas-guide tube, aspiration pump is connected with drexel bottle by gas-guide tube, and drexel bottle is connected by gas-guide tube with cooling driers；The utility model constitutes closed Hydrogen collection space, and the mixture with high-temperature vapor and acid gas is detached by drexel bottle, cooling driers, obtains the hydrogen of high concentration.
Description
Technical field
The utility model is related to a kind of electronic aluminum foil corrosion process by-product Hydrogen collection devices.
Background technology
Electric aluminum foil is the critical material of aluminium electrolutic capacitor manufacture, in the row such as personal electronic equipments, photovoltaic generation, communication
Industry is commonly employed.With the expansion of the market demand, the production capacity of electric aluminum foil is also sharply increasing.Etching process is electronics
The important step of aluminium foil manufacture, it is common practice to which electric aluminum foil is immersed to the tank liquor of certain density hydrochloric acid and sulfuric acid composition
In, electric aluminum foil is then connect into anode, graphite electrode connects cathode, and under the function of current, electric aluminum foil surface corrosion simultaneously generates hydrogen
Gas.Since current etching process equipment is linkage, it is difficult to form closed collection space, and also having with hydrogen discharge
A large amount of vapor and acid gas, there is larger collection difficulty.
Utility model content
The purpose of the utility model is to overcome above-mentioned limitations, provide a kind of electronic aluminum foil corrosion obtaining high concentration hydrogen
Process by-product Hydrogen collection device.
The utility model is achieved through the following technical solutions：A kind of electronic aluminum foil corrosion process by-product Hydrogen collection dress
It sets, including etching tank and U-type groove, U-type groove is located at the both sides of etching tank and communicates therewith, and U-type groove side wall is equipped with water inlet
Mouth and water outlet, etching tank are equipped with upper cover, and upper tops are equipped with baroceptor and relief valve, and etching tank upper end passes through air guide
Pipe is connected with aspiration pump, and aspiration pump is connected with drexel bottle by gas-guide tube, and drexel bottle is connected by gas-guide tube with cooling driers.
Preferably, baroceptor is connected with alarm.
Preferably, the liquid level of U-type groove is 2.0~5.0 meters.
In conclusion the utility model has the following advantages：It is constituted by U-type groove positioned at slot both ends and upper cover close
The Hydrogen collection space closed, and the mixture with high-temperature vapor and acid gas is detached by drexel bottle, cooling driers,
Obtain the hydrogen of high concentration.
Description of the drawings
Fig. 1 is the structure chart of the utility model；
Figure label：1- etching tanks, 2- U-type grooves, 3- gas-guide tubes, 4- cooling driers, 5- drexel bottles, 6- aspiration pumps, 7- air pressures
Sensor, 8- relief valves, 9- upper covers, 10- water outlets, 11- water outlets.
Specific implementation mode
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to scope of protection of the utility model.
As shown in Figure 1, the utility model discloses a kind of electronic aluminum foil corrosion process by-product Hydrogen collection device, including corruption
The production cable architecture that erosion slot 1 is connected with the alternating of U-type groove 2,2 side wall of U-type groove are equipped with water inlet 11 and water outlet 10, etching tank
1 is equipped with upper cover 9, and 9 top of upper cover is equipped with baroceptor 7 and relief valve 8, and the Opening pressure value of relief valve 8 is 0.15MPa,
I.e. when pressure is more than 0.15Mpa, relief valve 8 is opened.1 upper end of etching tank is connected with aspiration pump 6, aspiration pump 6 by gas-guide tube 3
Be connected with drexel bottle 5 by gas-guide tube 3, gas cleaned equipped with lye in drexel bottle 5, drexel bottle 5 by gas-guide tube 3 and
Cooling driers 4 are connected.
Baroceptor 7 is connected with alarm, and when air pressure is more than setting range alarm, setting alarm range is
0.09MPa~0.12MPa.Water inlet 11 is connected with pure water, flow 30L/H.The liquid level of U-type groove 2 is 3 meters.
6 start and stop of aspiration pump are controlled by baroceptor 7 so that U-type groove 2, etching tank 1, upper cover 9, tank liquor liquid level surround
Hydrogen collection space in pressure control between 0.09~0.12MPa.
Claims (3)
1. a kind of electronic aluminum foil corrosion process by-product Hydrogen collection device, it is characterised in that：Including etching tank（1）And U-type groove
（2）, the U-type groove（2）It is located at etching tank（1）Both sides and communicate therewith, the U-type groove（2）Side wall is equipped with water inlet
Mouthful（11）And water outlet（10）, the etching tank（1）Equipped with upper cover（9）, the upper cover（9）Top is equipped with baroceptor
（7）And relief valve（8）, the etching tank（1）Upper end passes through gas-guide tube（3）It is connected with aspiration pump（6）, the aspiration pump（6）It is logical
Cross gas-guide tube（3）It is connected with drexel bottle（5）, drexel bottle（5）Pass through gas-guide tube（3）With cooling driers（4）It is connected.
2. electronic aluminum foil corrosion process by-product Hydrogen collection device according to claim 1, it is characterised in that：The air pressure
Sensor（7）It is connected with alarm.
3. electronic aluminum foil corrosion process by-product Hydrogen collection device according to claim 1, it is characterised in that：It is described U-shaped
Slot（2）Liquid level be 2.0~5.0 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820007590.4U CN207713854U (en) | 2018-01-03 | 2018-01-03 | Electronic aluminum foil corrosion process by-product Hydrogen collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820007590.4U CN207713854U (en) | 2018-01-03 | 2018-01-03 | Electronic aluminum foil corrosion process by-product Hydrogen collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207713854U true CN207713854U (en) | 2018-08-10 |
Family
ID=63054206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820007590.4U Active CN207713854U (en) | 2018-01-03 | 2018-01-03 | Electronic aluminum foil corrosion process by-product Hydrogen collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207713854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112941612A (en) * | 2021-01-25 | 2021-06-11 | 江西省万年群兴电子有限公司 | A corrosion device for improving corrode aluminium foil corrosion performance |
-
2018
- 2018-01-03 CN CN201820007590.4U patent/CN207713854U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112941612A (en) * | 2021-01-25 | 2021-06-11 | 江西省万年群兴电子有限公司 | A corrosion device for improving corrode aluminium foil corrosion performance |
| CN112941612B (en) * | 2021-01-25 | 2023-03-31 | 江西省万年群兴电子有限公司 | A corrosion device for improving corrode aluminium foil corrosion performance |
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