CN202336289U - Waste gas purifying device for laboratory oxygen bomb - Google Patents
Waste gas purifying device for laboratory oxygen bomb Download PDFInfo
- Publication number
- CN202336289U CN202336289U CN2011204864419U CN201120486441U CN202336289U CN 202336289 U CN202336289 U CN 202336289U CN 2011204864419 U CN2011204864419 U CN 2011204864419U CN 201120486441 U CN201120486441 U CN 201120486441U CN 202336289 U CN202336289 U CN 202336289U
- Authority
- CN
- China
- Prior art keywords
- wide
- bend pipe
- mouth bottle
- aqueous solution
- calcium hydroxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 29
- 239000001301 oxygen Substances 0.000 title claims abstract description 29
- 239000002912 waste gas Substances 0.000 title claims abstract description 25
- 239000007864 aqueous solution Substances 0.000 claims abstract description 34
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 34
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 34
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims description 12
- 238000000746 purification Methods 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010795 gaseous waste Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a waste gas purifying device for a laboratory oxygen bomb. The device comprises two wide-mouth bottles containing calcium hydroxide aqueous solution, two sealing plugs, two first bends, two second bends and two conduits. After the components are connected, an exhaust valve is opened, the waste gas in the oxygen bomb is purified twice by the calcium hydroxide aqueous solution and then discharged into air, so that environmental pollution caused by directly discharging the waste gas of the oxygen bomb into atmosphere in the prior art can be reduced.
Description
Technical field
The utility model relates to the waste gas purification apparatus of a kind of laboratory oxygen bomb.
Background technology
All use oxygen bombs is measured the material of calorific value, all can produce waste material, exists with solid-state, liquid state and three kinds of forms of gaseous state usually.Chemical composition according to coal can know, in oxygen bomb, the burn main component of the gaseous waste products matter that produces of coal is sulfur dioxide and carbon dioxide.
Wherein, Can store together the concentrated chemical treatment of carrying out with the solid-state and liquid waste material that exists; And for the gaseous waste products matter that produces, present most laboratories all are directly to be discharged in the outside atmosphere through pipeline, can directly pollute environment like this.
The utility model content
The utility model has designed the waste gas purification apparatus of a kind of laboratory oxygen bomb, and purpose is that the waste gas that alleviates in the prior art oxygen bomb directly is discharged into the environmental pollution that causes in the atmosphere.
In order to achieve the above object, the utility model provides the waste gas purification apparatus of a kind of laboratory oxygen bomb, and said device comprises that two are equipped with the wide-mouth bottle of calcium hydroxide aqueous solution, two sealing-plugs, two first bend pipes, two second bend pipes and two conduits;
Wherein, Said sealing-plug is used for respectively with two wide-mouth bottle jam-packs; Each sealing-plug has two jacks; Be inserted with one first bend pipe and one second bend pipe respectively, wherein first end of first bend pipe is positioned at the top of calcium hydroxide aqueous solution, and first end of second bend pipe inserts in the calcium hydroxide aqueous solution; Second end of second bend pipe in first wide-mouth bottle is connected with the vent valve of oxygen bomb bottle through a conduit; Second end of first bend pipe of first wide-mouth bottle is connected through second end of second bend pipe in another conduit and second wide-mouth bottle, and second end of first bend pipe in second wide-mouth bottle leads to atmosphere.
As preferred embodiment, said device also comprises two magnetic stirrers that have stirrer; Respectively place a stirrer in the bottom of two wide-mouth bottles, and two wide-mouth bottles that calcium hydroxide aqueous solution and stirrer are housed are placed on respectively on two magnetic stirrers.
As preferred embodiment, said device comprises that also one is equipped with the middle wide-mouth bottle of calcium hydroxide aqueous solution, a sealing-plug, first bend pipe, second bend pipe, a conduit and a magnetic stirrer that has stirrer;
Stirrer is placed in the said middle wide-mouth bottle, should be put on the magnetic stirrer by middle wide-mouth bottle again; Said sealing-plug also has two jacks; Be used for middle wide-mouth bottle jam-pack; Be inserted with first bend pipe and second bend pipe in two jacks respectively, wherein first end of first bend pipe is positioned at the top of calcium hydroxide aqueous solution, and first end of second bend pipe inserts in the calcium hydroxide aqueous solution; Second end of second bend pipe in the middle wide-mouth bottle is connected through second end of first bend pipe in conduit and first wide-mouth bottle, and second end of first bend pipe in the middle wide-mouth bottle passes through second end of second bend pipe in conduit and second wide-mouth bottle and is connected.
As preferred embodiment, the height of calcium hydroxide aqueous solution is 1/2nd to 2/3rds of a wide-mouth bottle height in the said wide-mouth bottle.
As preferred embodiment, the volume of said wide-mouth bottle is 5-10L.
As preferred embodiment, said first bend pipe and second bend pipe are 90 ° of bend pipes of glass material, and conduit is the straight tube of silica gel material, and sealing-plug is the rubber material.
Can find out that from above-mentioned technical scheme the waste gas purification apparatus of the laboratory oxygen bomb of the utility model comprises that two are equipped with the wide-mouth bottle of calcium hydroxide aqueous solution, two sealing-plugs, two first bend pipes, two second bend pipes and two conduits.After above-mentioned parts are connected, open vent valve, utilize calcium hydroxide aqueous solution that the waste gas in the oxygen bomb bottle is carried out twice purification, and then be discharged in the air, can alleviate in the prior art directly the environmental pollution that the oxygen bomb toxic emission is caused in the atmosphere like this.
Description of drawings
Fig. 1 is the sketch map of an embodiment of the laboratory oxygen bomb waste gas purification apparatus of the utility model.
Fig. 2 is the sketch map of another embodiment of the laboratory oxygen bomb waste gas purification apparatus of the utility model.
The specific embodiment
Following with reference to accompanying drawing, the specific embodiment that develops simultaneously is elaborated to the waste gas purification apparatus of the laboratory oxygen bomb of the utility model.
The device of an embodiment of the utility model comprise two wide-mouth bottles that calcium hydroxide aqueous solution 50 is housed 10, two sealing-plugs 20, two first bend pipes 31, two second bend pipes 32, two conduits 40, two magnetic stirrers 60 and with its two supporting respectively stirrers 61.Wherein, sealing-plug 20 is rubber materials, and first bend pipe 31 and second bend pipe 32 are 90 ° of bend pipes of glass material, and conduit 40 is straight tubes of silica gel material, and the volume of wide-mouth bottle 10 is 5-10L.
As shown in Figure 1; A stirrer 61 respectively is housed in two wide-mouth bottles 10; In two wide-mouth bottles 10, pour calcium hydroxide aqueous solution 50 respectively into; The height that makes calcium hydroxide aqueous solution 50 is 1/2nd to 2/3rds of wide-mouth bottle 10 height, and two sealing-plugs 20 respectively have two jacks, and are used for two wide-mouth bottle 10 jam-packs.In two holes of these two sealing-plugs 20, insert one first bend pipe 31 and one second bend pipe 32 more respectively; Wherein first end of first bend pipe 31 is positioned at the top of calcium hydroxide aqueous solution 50, and first end of second bend pipe 32 inserts in the calcium hydroxide aqueous solution 50.Be connected with second end of a conduit 40 then second bend pipe 32 in vent valve 80 and first wide-mouth bottle 10; Another conduit 40 is connected second end of second bend pipe 32 in second end of first bend pipe 31 in first wide-mouth bottle 10 and second wide-mouth bottle 10, and second end of first bend pipe 31 in second wide-mouth bottle 10 directly leads to atmosphere.At last, two wide-mouth bottles 10 that connect are placed on respectively on two magnetic stirrers 60.
During work,, calcium hydroxide aqueous solution 50 is stirred, and the waste gas and the calcium hydroxide aqueous solution 50 that from oxygen bomb bottle 70, flow out are fully reacted the switch opens of magnetic stirrer 60.Then vent valve 80 is inserted in the oxygen bomb bottle 70; Because gas pressure is very big in the oxygen bomb bottle 70; Waste gas in the oxygen bomb bottle 70 is extruded; This waste gas is along a conduit 40 that is connected with vent valve 80; After carrying out fully reacting the first time in the calcium hydroxide aqueous solution 50 of second bend pipe, 32 first wide-mouth bottles 10 of entering in first wide-mouth bottle 10 and with it, through first bend pipe 31 in first wide-mouth bottle 10, through another conduit 40; Through carrying out twice fully reaction in the calcium hydroxide aqueous solution 50 of second wide-mouth bottle 10 of second bend pipe, 32 entering in second wide-mouth bottle 10 and with it, be discharged in the atmosphere through first bend pipe 31 in second wide-mouth bottle 10 at last.
Another embodiment of the utility model carries out primary purification to the waste gas in the oxygen bomb bottle 70 again on the basis of a last embodiment, promptly carry out three times and purify.Device in the present embodiment also comprises a middle wide-mouth bottle that calcium hydroxide aqueous solution 50 is housed 10, sealing-plug 20, one first bend pipe 31, one second bend pipe 32, a conduit 40 and a magnetic stirrer 60 that has stirrer 61.Their material, model, structure and relative position are all identical with a last embodiment.
As shown in Figure 2; Second end of second bend pipe 32 in the middle wide-mouth bottle 10 is connected through second end of first bend pipe 31 in conduit 40 and first wide-mouth bottle 10, and second end of second end of first bend pipe 31 in the middle wide-mouth bottle 10 through second bend pipe 32 in the conduit 40 that adds in the present embodiment and second wide-mouth bottle 10 is connected.
Operating procedure during work and a last embodiment are basic identical, and just the flow direction of waste gas changes to some extent.Waste gas is after first bend pipe, 31 outflows of first wide-mouth bottle 10; Through conduit 40; After carrying out fully reacting the second time in the calcium hydroxide aqueous solution 50 in the wide-mouth bottle 10 in the middle of second bend pipe, 32 entering in the middle wide-mouth bottle 10; Through first bend pipe 31 in the middle wide-mouth bottle 10; Through the conduit 40 that adds in the present embodiment,, be discharged in the atmosphere through first bend pipe 31 in second wide-mouth bottle 10 at last through fully reacting for the third time in the calcium hydroxide aqueous solution 50 of second wide-mouth bottle 10 of second bend pipe, 32 entering in second wide-mouth bottle 10 and with it.
Usually the waste gas in the oxygen bomb bottle is carried out purified treatment twice, can reach discharge standard, for purifying exhaust air better, also enumerated here adopt three be set with calcium hydroxide aqueous solution device handle the embodiment of waste gas.According to the difference of exhaust gas concentration in the oxygen bomb bottle, also can suitably increase the tricks of device, promptly use the wide-mouth bottle that calcium hydroxide aqueous solution is housed more than four, the waste gas in the oxygen bomb bottle is carried out being discharged in the atmosphere after the purification more than four times again.
Can find out from top description, use the purifier of the utility model can effectively alleviate the pollution that waste gas that oxygen bomb produces causes atmospheric environment.
Claims (6)
1. the waste gas purification apparatus of a laboratory oxygen bomb is characterized in that, said device comprises that two are equipped with the wide-mouth bottle of calcium hydroxide aqueous solution, two sealing-plugs, two first bend pipes, two second bend pipes and two conduits;
Wherein, Said sealing-plug is used for respectively with two wide-mouth bottle jam-packs; Each sealing-plug has two jacks; Be inserted with one first bend pipe and one second bend pipe respectively, wherein first end of first bend pipe is positioned at the top of calcium hydroxide aqueous solution, and first end of second bend pipe inserts in the calcium hydroxide aqueous solution; Second end of second bend pipe in first wide-mouth bottle is connected with the vent valve of oxygen bomb bottle through a conduit; Second end of first bend pipe of first wide-mouth bottle is connected through second end of second bend pipe in another conduit and second wide-mouth bottle, and second end of first bend pipe in second wide-mouth bottle leads to atmosphere.
2. device according to claim 1 is characterized in that, said device also comprises two magnetic stirrers that have stirrer; Respectively place a stirrer in the bottom of two wide-mouth bottles, and two wide-mouth bottles that calcium hydroxide aqueous solution and stirrer are housed are placed on respectively on two magnetic stirrers.
3. device according to claim 2; It is characterized in that said device comprises that also one is equipped with the middle wide-mouth bottle of calcium hydroxide aqueous solution, a sealing-plug, first bend pipe, second bend pipe, a conduit and a magnetic stirrer that has stirrer;
Stirrer is placed in the said middle wide-mouth bottle, should be put on the magnetic stirrer by middle wide-mouth bottle again; Said sealing-plug also has two jacks; Be used for middle wide-mouth bottle jam-pack; Be inserted with first bend pipe and second bend pipe in two jacks respectively, wherein first end of first bend pipe is positioned at the top of calcium hydroxide aqueous solution, and first end of second bend pipe inserts in the calcium hydroxide aqueous solution; Second end of second bend pipe in the middle wide-mouth bottle is connected through second end of first bend pipe in conduit and first wide-mouth bottle, and second end of first bend pipe in the middle wide-mouth bottle passes through second end of second bend pipe in conduit and second wide-mouth bottle and is connected.
4. according to each described device among the claim 1-3, it is characterized in that the height of calcium hydroxide aqueous solution is 1/2nd to 2/3rds of a wide-mouth bottle height in the said wide-mouth bottle.
5. according to each described device among the claim 1-3, it is characterized in that the volume of said wide-mouth bottle is 5-10L.
6. according to each described device among the claim 1-3, it is characterized in that said first bend pipe and second bend pipe are 90 ° of bend pipes of glass material, conduit is the straight tube of silica gel material, and sealing-plug is the rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204864419U CN202336289U (en) | 2011-11-29 | 2011-11-29 | Waste gas purifying device for laboratory oxygen bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204864419U CN202336289U (en) | 2011-11-29 | 2011-11-29 | Waste gas purifying device for laboratory oxygen bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202336289U true CN202336289U (en) | 2012-07-18 |
Family
ID=46484995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204864419U Expired - Lifetime CN202336289U (en) | 2011-11-29 | 2011-11-29 | Waste gas purifying device for laboratory oxygen bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202336289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505998A (en) * | 2013-10-16 | 2014-01-15 | 国家电网公司 | SO2 and NOx gas absorption device for coal heating value test room |
-
2011
- 2011-11-29 CN CN2011204864419U patent/CN202336289U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505998A (en) * | 2013-10-16 | 2014-01-15 | 国家电网公司 | SO2 and NOx gas absorption device for coal heating value test room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120718 |