CN202330137U - Acid gas processing device for digestion and acid removal instrument - Google Patents
Acid gas processing device for digestion and acid removal instrument Download PDFInfo
- Publication number
- CN202330137U CN202330137U CN2011204520632U CN201120452063U CN202330137U CN 202330137 U CN202330137 U CN 202330137U CN 2011204520632 U CN2011204520632 U CN 2011204520632U CN 201120452063 U CN201120452063 U CN 201120452063U CN 202330137 U CN202330137 U CN 202330137U
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- bottle
- acid gas
- digestion
- clearing
- acid
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Abstract
The utility model discloses an acid gas processing device for a digestion and acid removal instrument, which belongs to the field of chemical test instruments, mainly solves the problem of acid gas processing generated by the digestion and acid removal instrument, comprises one or more digestion bottles arranged on a heating device of the digestion and acid removal instrument, and is characterized in that: a sealed bottle plug is arranged on each digestion bottle; one end of an acid gas discharge pipe is stretched into each digestion bottle through each bottle plug, and the other end of the acid gas discharge pipe is stretched into a sealed lye tank and is located under a lye liquid level; one end of an air pressure balancing pipe with a pressure relief valve is communicated with air, and the other end of the air pressure balancing pipe with the pressure relief valve is stretched into each digestion bottle through each bottle plug; and a negative pressure pipeline is stretched into the sealed lye tank and is located above the lye liquid level. The acid gas processing device for the digestion and acid removal instrument has a simple structure, can be used for processing acid gas thoroughly, and can be widely applied to pretreatment of samples in industries of environment protection, chemistry, food, medicine and the like.
Description
Technical field
The utility model relates to a kind of chemical test instrument, and specifically a kind of clearing up caught up with sour appearance acid gas treating apparatus, can be applicable in soil, agricultural product and the environmental sample heavy metal and clears up analysis.
Background technology
In industries such as environmental protection, chemical industry, food, medicine to medium in during the heavy metal project analysis, could go up the machine analysis after need clearing up, catch up with acid, constant volume, this is the pre-treatment of said sample just.In the pre-treatment process, be heated meeting generation acid gas because of clearing up bottle, traditional method is that a uncovered acid gas of clearing up the bottle generation directly effluxes; Being discharged to outdoorly by the road, because acid gas corrosivity is strong, at first is to influence health of operators; Next is to influence environment, is the corroding metal gas exhaust piping once more.Proposed a kind of good acid gas disposal route in the Chinese patent 200920021193.3, it utilizes vacuum pump that the acid gas of clearing up generation in the heating chamber is drawn in the lye tank (vat), carries out neutralization reaction, thereby avoids environmental pollution.It can be accomplished well to clear up and catch up with acid and acid gas work of treatment; But development along with technology; It is complicated that this technical scheme seems on product structure, and acid gas might partly be revealed from heating chamber after from clear up bottle, overflowing in addition, and the space therefore still has greatly improved.
The utility model content
The purpose of the utility model is to provide a kind of clearing up to catch up with sour appearance acid gas treating apparatus, and this is cleared up and catches up with sour appearance acid gas treating apparatus simple in structure, and acid gas is handled thoroughly.
The technical scheme that its technical matters of the utility model solution is taked is: a kind of clearing up caught up with sour appearance acid gas treating apparatus; Comprise and place one or more bottles of clearing up of clearing up on the heating arrangement of catching up with sour appearance; It is characterized in that; The described bottle of clearing up is provided with sealing bottle cork, and acid gas vent pipe one end stretches to through bottle stopper to be cleared up in the bottle, and the other end stretches in the lye tank (vat) of sealing and is positioned under the alkali lye liquid level; Barometric pipe one end of band pressure-release valve is communicated with atmosphere, and the other end stretches to through bottle stopper to be cleared up in the bottle; One negative pressure line stretches in the lye tank (vat) and is positioned on the alkali lye liquid level.
Described preferred six of the bottle of clearing up is respectively cleared up bottle acid gas vent pipe and is all stretched in the lye tank (vat) of sealing and be positioned under the alkali lye liquid level.
Described negative pressure line is one, and it comprises condenser and the negative pressure pump that is connected by connecting pipe.
The beneficial effect of the utility model is: be provided with sealing bottle cork owing to clear up bottle, and neutralize to the lye tank (vat) of sealing through the feeding of acid gas vent pipe, thereby avoided acid gas from clear up bottle, to overflow; Owing to clear up the barometric pipe that also is provided with the band pressure-release valve on the bottle, clear up and catch up with the acid back through the operation pressure-release valve, make and clear up a bottle internal and external pressure balance, thereby can easily open bottle stopper.The sample that it can be widely used in the industries such as environmental protection, chemical industry, food, medicine is handled in earlier stage.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1 clears up and catches up with sour appearance, and 2 clear up bottle, 3 barometric pipes, 4 pressure-release valves, 5 acid gas vent pipes, 6 lye tank (vat)s, 7 alkali lye, 8 connecting pipes, 9 condensers, 10 negative pressure pumps.
Embodiment
Shown in accompanying drawing 1.A kind of clearing up caught up with sour appearance acid gas treating apparatus; Comprise and place one or more bottles 2 of clearing up of clearing up on the heating arrangement of catching up with sour appearance 1; The described bottle of clearing up is provided with sealing bottle cork, and acid gas vent pipe 5 one ends stretch to through bottle stopper to be cleared up in the bottle 2, and the other end stretches in the lye tank (vat) 6 of sealing and is positioned under alkali lye 7 liquid levels; Barometric pipe 3 one ends of band pressure-release valve 4 are communicated with atmosphere, and the other end stretches to through bottle stopper to be cleared up in the bottle; One negative pressure line stretches in the lye tank (vat) and is positioned on the alkali lye liquid level.Be provided with sealing bottle cork owing to clearing up bottle, and to the lye tank (vat) of sealing, neutralize, thereby avoided acid gas from clear up bottle, to overflow through the feeding of acid gas vent pipe.
Described to clear up bottle selected as required, preferred six, respectively clears up in the lye tank (vat) that bottle acid gas vent pipe 5 parallel modes stretch to sealing and be positioned under the alkali lye liquid level.Described negative pressure line is one, and it comprises the condenser 9 and negative pressure pump 10 that is connected by connecting pipe 8.
Like this, clear up the heating arrangement of catching up with sour appearance 1 to respectively clearing up the bottle heating, acid gas through each acid gas vent pipe 5 send in the lye tank (vat) and and alkaline reaction; Reacted gas is extracted out in lye tank (vat) through negative pressure line; 9 pairs of condensation of gas of condenser reduce gas water content, discharge through negative pressure pump 10 then.Owing to clear up the barometric pipe that also is provided with the band pressure-release valve on the bottle, clear up and catch up with the acid back through the operation pressure-release valve, make and clear up a bottle internal and external pressure balance, thereby can easily open bottle stopper.
Claims (3)
1. clear up and catch up with sour appearance acid gas treating apparatus for one kind; Comprise placing one or more bottles of clearing up of clearing up on the heating arrangement of catching up with sour appearance, it is characterized in that the described bottle of clearing up is provided with sealing bottle cork; Acid gas vent pipe one end stretches to through bottle stopper to be cleared up in the bottle; The other end stretches in the lye tank (vat) of sealing and is positioned under the alkali lye liquid level, and barometric pipe one end of band pressure-release valve is communicated with atmosphere, and the other end stretches to through bottle stopper to be cleared up in the bottle; One negative pressure line stretches in the lye tank (vat) and is positioned on the alkali lye liquid level.
2. according to claim 1 clearing up caught up with sour appearance acid gas treating apparatus, it is characterized in that, described preferred six of the bottle of clearing up is respectively cleared up bottle acid gas vent pipe and all stretched in the lye tank (vat) of sealing and be positioned under the alkali lye liquid level.
3. according to claim 1 clearing up caught up with sour appearance acid gas treating apparatus, it is characterized in that described negative pressure line is one, and it comprises condenser and the negative pressure pump that is connected by connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204520632U CN202330137U (en) | 2011-11-15 | 2011-11-15 | Acid gas processing device for digestion and acid removal instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204520632U CN202330137U (en) | 2011-11-15 | 2011-11-15 | Acid gas processing device for digestion and acid removal instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202330137U true CN202330137U (en) | 2012-07-11 |
Family
ID=46442115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204520632U Expired - Fee Related CN202330137U (en) | 2011-11-15 | 2011-11-15 | Acid gas processing device for digestion and acid removal instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202330137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426127A (en) * | 2011-11-15 | 2012-04-25 | 济南盛泰电子科技有限公司 | Acid gas treating device for digestion acid-dispelling instrument |
-
2011
- 2011-11-15 CN CN2011204520632U patent/CN202330137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426127A (en) * | 2011-11-15 | 2012-04-25 | 济南盛泰电子科技有限公司 | Acid gas treating device for digestion acid-dispelling instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Bo Inventor after: Wei Ziyong Inventor after: Duan Zuomin Inventor before: Duan Zuomin Inventor before: Wei Ziyong Inventor before: Guo Bo |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: |
|
| 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: 20120711 Termination date: 20181115 |