CN203030178U - Acid mist processing device - Google Patents
Acid mist processing device Download PDFInfo
- Publication number
- CN203030178U CN203030178U CN 201320006118 CN201320006118U CN203030178U CN 203030178 U CN203030178 U CN 203030178U CN 201320006118 CN201320006118 CN 201320006118 CN 201320006118 U CN201320006118 U CN 201320006118U CN 203030178 U CN203030178 U CN 203030178U
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- Prior art keywords
- acid mist
- acid
- casing
- box
- processing device
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- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an acid mist processing device. The acid mist processing device comprises a box, an exhaust tube is arranged on the top of the box, a multi-layer filter separation plate is arranged in the box in an insertion mode, an air inlet tube which is communicated with a metal acid solution system is arranged on one side of the box, a circulating water pump which is acid-base-resistant and communicated with the bottom and the top of the box is arranged at the lower end of the air inlet tube, and a liquid level tube is arranged on the other side of the box. The acid mist processing device has the advantages of simple structure, manufacturing easiness, small occupation area, less device investment, low operation cost, environment-friendly manufacturing, good using stability and maintenance easiness, and materials used in the acid mist processing device are all PVC (polyvinyl chloride).
Description
Technical field
The utility model relates to a kind of acid mist treating apparatus, particularly relates to a kind for the treatment of apparatus that produces acid mist during for effumability acid dissolution of metals.
Background technology
In the production for preparing oxide indium tin (ITO) nano-powder with chemical method, the feed metal indium need be dissolved with concentrated hydrochloric acid, red fuming nitric acid (RFNA) or mixed acid, the reaction of concentrated hydrochloric acid, red fuming nitric acid (RFNA) or mixed acid and indium metal is exothermic reaction, under the effect of heat, concentrated acid can evaporate into gaseous state, form acid mist with humid air, and then be diffused in the air.Acid mist is bigger to the environmental pollution of workshop, and therefore etching apparatus not only, and operator ' s health produced harm, absorbs the acid mist that produces in the course of reaction that to handle be very necessary.
The method that purifies acid mist at present generally all is to adopt " wet method " technology, namely absorbs acid mist with alkali lye or water, but traditional huge, complex structure of acid mist cleaning system equipment, and equipment purchase and maintenance cost are very high.Acid mist is collected and is used big outer power, and operating cost is also very high.
The utility model content
In order to overcome the above-mentioned shortcoming of prior art
,The utility model provides a kind of simple in structure, easy to make, floor space is little, operating cost is low, treatment effect is good acid mist treating apparatus.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of acid mist treating apparatus, comprise casing, the casing upper end is provided with exhaust column, assigned the multiple filtration dividing plate in the casing, be provided with a blast pipe that is communicated with the molten system of metal acid in casing one side, the blast pipe lower end is provided with a water circulating pump that is communicated with bottom half and top acid and alkali-resistance, and the casing opposite side is provided with liquid level tube.
Described exhaust column outwards links to each other with exhausting system.
Several apertures that acid mist can be absorbed by alkali lye have better been bored on the described filter septum.
The alkali lye that is provided with a connection casing in the lower end of described liquid level tube adds entrance.
Add the entrance lower end at described alkali lye and be provided with one for detection of the detection mouth of alkali lye pH value.
The beneficial effects of the utility model are: have simple in structurely, make easily, floor space is little, and material therefor is the PVC material, and equipment investment is less, and operating cost is low, makes environmental protection, and stability in use is good, the characteristics of easy maintenance.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the filter septum structural representation.
Among the figure: 1-casing, 2-filter septum, 3-water circulating pump, 4-blast pipe, 5-detect mouth, and 6-alkali lye adds entrance, 7-liquid level tube, 8-exhaust column, 9-aperture.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Referring to Fig. 1 and Fig. 2, a kind of acid mist treating apparatus, comprise casing 1, casing 1 upper end is provided with exhaust column 8, exhaust column 8 outwards links to each other with exhausting system, assigned multiple filtration dividing plate 2 in the casing 1, several apertures 9 that acid mist can be absorbed by alkali lye have better been bored on the described filter septum 2, be provided with a blast pipe 4 that is communicated with the molten system of metal acid in casing 1 one sides, blast pipe 4 lower ends are provided with the water circulating pump 3 of connection casing 1 bottom and top acid and alkali-resistance, casing 1 opposite side is provided with liquid level tube 7, and the alkali lye that is provided with a connection casing 1 in the lower end of liquid level tube 7 adds entrance 6, adds entrance 6 lower ends at alkali lye and is provided with one for detection of the detection mouth 5 of alkali lye pH value.
During work, open exhausting system and water circulating pump 3, the acid mist in the molten system of metal acid is under the effect of exhausting system, enters casing 1 bottom from the molten system of metal acid through blast pipe 4, passes filter septum 2 from casing 1 bottom again and moves ahead to casing 1 top; Alkali lye, forms between adjacent filter septum 2 by " cascade " to the bottom following current through the aperture 9 of spray back on filter septum 2 under the effect of water circulating pump 3 and gravity; Acid mist is rising to the process at casing 1 top from casing 1 bottom, contact repeatedly with " cascade " that the alkali lye that gets off from casing 1 top spray forms and is absorbed by alkali lye, and the air of cleaning then enters in the atmosphere through exhaust column 8.
Have simple in structurely, make easily, floor space is little, and material therefor is the PVC material, and equipment investment is less, and operating cost is low, makes environmental protection, and stability in use is good, the characteristics of easy maintenance.
Claims (5)
1. acid mist treating apparatus, comprise casing, it is characterized in that: the casing upper end is provided with exhaust column, assigned the multiple filtration dividing plate in the casing, be provided with a blast pipe that is communicated with the molten system of metal acid in casing one side, the blast pipe lower end is provided with a water circulating pump that is communicated with bottom half and top acid and alkali-resistance, and the casing opposite side is provided with liquid level tube.
2. acid mist treating apparatus according to claim 1, it is characterized in that: described exhaust column outwards links to each other with exhausting system.
3. acid mist treating apparatus according to claim 1 is characterized in that: bored several apertures that acid mist can be absorbed by alkali lye better on the described filter septum.
4. acid mist treating apparatus according to claim 1, it is characterized in that: the alkali lye that is provided with a connection casing in the lower end of described liquid level tube adds entrance.
5. as acid mist treating apparatus as described in the claim 4, it is characterized in that: add the entrance lower end at described alkali lye and be provided with one for detection of the detection mouth of alkali lye pH value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006118 CN203030178U (en) | 2013-01-07 | 2013-01-07 | Acid mist processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006118 CN203030178U (en) | 2013-01-07 | 2013-01-07 | Acid mist processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030178U true CN203030178U (en) | 2013-07-03 |
Family
ID=48682322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320006118 Expired - Fee Related CN203030178U (en) | 2013-01-07 | 2013-01-07 | Acid mist processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203030178U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316886A (en) * | 2013-07-16 | 2013-09-25 | 安庆市凯立金刚石科技有限公司 | Acid liquor absorbing device |
| CN103331071A (en) * | 2013-07-15 | 2013-10-02 | 苏州天华有色金属制品有限公司 | Acid mist removal device |
| CN103816791A (en) * | 2014-03-03 | 2014-05-28 | 山东恒基新型材料有限公司 | Pickling waste gas treatment device |
| CN104624042A (en) * | 2015-02-14 | 2015-05-20 | 石家庄华宇新锐科技有限公司 | Laboratory waste gas purification treatment equipment |
| CN105413401A (en) * | 2015-12-11 | 2016-03-23 | 天津市天环精细化工研究所 | Laboratory scale tail gas absorption device |
-
2013
- 2013-01-07 CN CN 201320006118 patent/CN203030178U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331071A (en) * | 2013-07-15 | 2013-10-02 | 苏州天华有色金属制品有限公司 | Acid mist removal device |
| CN103316886A (en) * | 2013-07-16 | 2013-09-25 | 安庆市凯立金刚石科技有限公司 | Acid liquor absorbing device |
| CN103316886B (en) * | 2013-07-16 | 2016-04-13 | 安庆市凯立金刚石科技有限公司 | A kind of acid solution absorption plant |
| CN103816791A (en) * | 2014-03-03 | 2014-05-28 | 山东恒基新型材料有限公司 | Pickling waste gas treatment device |
| CN104624042A (en) * | 2015-02-14 | 2015-05-20 | 石家庄华宇新锐科技有限公司 | Laboratory waste gas purification treatment equipment |
| CN104624042B (en) * | 2015-02-14 | 2016-08-31 | 石家庄华宇新锐科技有限公司 | Laboratory exhaust gas purified treatment is equipped |
| CN105413401A (en) * | 2015-12-11 | 2016-03-23 | 天津市天环精细化工研究所 | Laboratory scale tail gas absorption device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Xianjie Inventor after: Zheng Zitao Inventor after: Xu Hongxing Inventor after: Wu Bin Inventor after: Gan Zhijian Inventor before: Zhou Xianjie Inventor before: Zheng Zitao Inventor before: Xu Jiwen Inventor before: Xu Hongxing Inventor before: Wang Lei Inventor before: Chen Changqing |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170822 Address after: 558200, Guizhou Qiannan Buyi and Miao Autonomous Prefecture Dushan Economic Development Zone, duck plots, machinery Park Patentee after: Guizhou sigma nanometer material Co., Ltd. Address before: Mu Creek Industrial Park in Guangdong province Shaoguan city 512030 Xilian town Wujiang District Patentee before: Shaoguan Sigma Technology Co., Ltd. |
|
| 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: 20130703 Termination date: 20190107 |