CN204841386U - Tail gas processing apparatus of copper sulphate production - Google Patents
Tail gas processing apparatus of copper sulphate production Download PDFInfo
- Publication number
- CN204841386U CN204841386U CN201520375547.XU CN201520375547U CN204841386U CN 204841386 U CN204841386 U CN 204841386U CN 201520375547 U CN201520375547 U CN 201520375547U CN 204841386 U CN204841386 U CN 204841386U
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- China
- Prior art keywords
- tail gas
- spray column
- copper sulphate
- pipeline
- alkali lye
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- Expired - Fee Related
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Abstract
The utility model provides a tail gas processing apparatus of copper sulphate production, includes acidizing device, tail gas absorption system, the acidizing device is equipped with a gas outlet, the gas outlet through first pipeline with tail gas absorption system connects, and this tail gas processing apparatus of copper sulphate production still is equipped with the alkali lye spray column, tail gas absorption system pass through the second pipeline with the alkali lye spray column is connected, be equipped with acidproof promotion fan on the second pipeline. The utility model discloses can effectively improve the operational environment of workshop production to realize discharge to reach standard after messenger's tail gas treatment.
Description
Technical field
The utility model relates to the treating apparatus moving back tin waste liquid, particularly the exhaust treatment system produced of a kind of copper sulphate.
Background technology
Moving back in tin waste liquid containing copper ion in pcb board production, copper belongs to heavy metal, there is toxicity, directly discharge meeting contaminated land and water source, and cause the wasting of resources, generally can process moving back tin waste liquid, and copper ion is wherein reclaimed, as copper ion reclaims by the form with copper sulphate, generally by acidified for alkali copper, crystallization finally forms copper sulphate, when copper sulphate acidizing crystal, under high-temperature condition, the acid mist produced is collected by jet pump, part acid is absorbed by the recirculated water of jet pump, because jet pump air quantity is less, acid mist collecting is incomplete, part acid mist escapes, have a strong impact on the working environment of Workshop Production, and recirculated water absorption acid mist effect is poor, the tail gas of discharge does not meet discharge standard, also harmful effect is existed to natural environment.
Utility model content
The purpose of this utility model is to provide a kind of working environment improving Workshop Production, the exhaust treatment system that the copper sulphate making exhaust emissions meet discharge standard is produced.
To achieve these goals, the utility model have employed following technical scheme:
The exhaust gas processing device that a kind of copper sulphate is produced, comprise acidizing device, tail gas absorbing system, described acidizing device is provided with a gas outlet, described gas outlet is connected with described tail gas absorbing system by the first pipeline, the exhaust gas processing device that this copper sulphate is produced also is provided with alkali lye spray column, described tail gas absorbing system is connected with described alkali lye spray column by second pipe, and described second pipe is provided with acidproof lifting blower fan.
As the preferred technical scheme of one, described tail gas absorbing system is gas collector, and described first pipeline is provided with aspiration pump.
Further, the utility model is provided with acid solution spray column, and described acid solution spray column is connected with described alkali lye spray column by the 3rd pipeline, and described acid solution spray column is provided with a delivery pipe.
The acid mist produced in copper sulphate acidization of the present utility model, collected by tail gas absorbing system, promoted by booster fan and enter alkali lye spray column successively and carry out spray cleaning absorption, in spray column, waste gas fully contacts with spray-absorption liquid, by chemical neutralization reagentia, harmless treatment is carried out to the acid contaminant in waste gas, acid solution spray column can be entered again and carry out spray cleaning readjustment, waste gas after purification removes the moisture content in gas by the demist section of spray column, finally realize waste gas qualified discharge, the utility model effectively can improve the working environment of Workshop Production, and realize qualified discharge after making vent gas treatment.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model is described in detail.
With reference to accompanying drawing 1, the exhaust gas processing device that a kind of copper sulphate is produced, comprise acidizing device 1, tail gas absorbing system 2, acidizing device 1 is provided with a gas outlet, gas outlet is connected with tail gas absorbing system 2 by the first pipeline 31, and wherein, tail gas absorbing system 2 is gas collector, first pipeline 31 is provided with aspiration pump 311, is concentrated in gas collector by the waste gas produced by aspiration pump 311 in acidizing device 1.The exhaust gas processing device that this copper sulphate is produced also is provided with one-level alkali lye spray column 4, tail gas absorbing system 2 is connected with one-level alkali lye spray column 4 by second pipe 32, second pipe 32 is provided with acidproof lifting blower fan 321, in addition, the utility model is provided with secondary acid solution spray column 5, this secondary acid solution spray column 5 is mainly adjusted back the acid-base value of waste gas, secondary acid solution spray column 5 is connected with one-level alkali lye spray column 4 by the 3rd pipeline 33, this secondary acid solution spray column 5 is provided with a delivery pipe 51, and the waste gas for the treatment of and purification is by this delivery pipe 51.
The utility model effectively can improve the working environment of Workshop Production, and realizes qualified discharge after making vent gas treatment, and the tail gas of wherein discharge after process meets " emission standard for odor pollutants " (GB14554-93) discharge standard; Meet the emission request of " Air Pollutant Emission limit value " (DB44/27-2001) the second period secondary standard.
Above-described the utility model embodiment, does not form the restriction to the utility model protection domain.Any do within spirit of the present utility model and principle amendment, equivalent to replace and improvement etc., all should be included within claims of the present utility model.
Claims (3)
1. the exhaust gas processing device of a copper sulphate production, comprise acidizing device, tail gas absorbing system, described acidizing device is provided with a gas outlet, described gas outlet is connected with described tail gas absorbing system by the first pipeline, it is characterized in that, also be provided with alkali lye spray column, described tail gas absorbing system is connected with described alkali lye spray column by second pipe, and described second pipe is provided with acidproof lifting blower fan.
2. the exhaust gas processing device of a kind of copper sulphate production according to claim 1, it is characterized in that, tail gas absorbing system is gas collector, and described first pipeline is provided with aspiration pump.
3. the exhaust gas processing device of a kind of copper sulphate production according to claim 1, it is characterized in that, be also provided with acid solution spray column, described acid solution spray column is connected with described alkali lye spray column by the 3rd pipeline, and described acid solution spray column is provided with a delivery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520375547.XU CN204841386U (en) | 2015-06-03 | 2015-06-03 | Tail gas processing apparatus of copper sulphate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520375547.XU CN204841386U (en) | 2015-06-03 | 2015-06-03 | Tail gas processing apparatus of copper sulphate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204841386U true CN204841386U (en) | 2015-12-09 |
Family
ID=54731984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520375547.XU Expired - Fee Related CN204841386U (en) | 2015-06-03 | 2015-06-03 | Tail gas processing apparatus of copper sulphate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204841386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686483A (en) * | 2018-08-03 | 2018-10-23 | 丹阳市腾黄钢管镀锌有限责任公司 | A kind of acid mist processing equipment that efficient low-consume is Ke Xunhuanliyong |
| CN110038416A (en) * | 2019-04-25 | 2019-07-23 | 江西自立环保科技有限公司 | A kind of novel acid fog absorption tower system |
-
2015
- 2015-06-03 CN CN201520375547.XU patent/CN204841386U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686483A (en) * | 2018-08-03 | 2018-10-23 | 丹阳市腾黄钢管镀锌有限责任公司 | A kind of acid mist processing equipment that efficient low-consume is Ke Xunhuanliyong |
| CN110038416A (en) * | 2019-04-25 | 2019-07-23 | 江西自立环保科技有限公司 | A kind of novel acid fog absorption tower system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200603 |