CN202224046U - Waste ammonia gas collecting, purifying and treating device - Google Patents
Waste ammonia gas collecting, purifying and treating device Download PDFInfo
- Publication number
- CN202224046U CN202224046U CN2011203274537U CN201120327453U CN202224046U CN 202224046 U CN202224046 U CN 202224046U CN 2011203274537 U CN2011203274537 U CN 2011203274537U CN 201120327453 U CN201120327453 U CN 201120327453U CN 202224046 U CN202224046 U CN 202224046U
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- acid solution
- solution contact
- contact chamber
- acid
- waste gas
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Abstract
The utility model relates to a waste ammonia gas collecting, purifying and treating device, which belongs to the technical field of industrial waste gas treatment. The waste ammonia gas collecting, purifying and treating device comprises a collecting hood (1), an alkali-resistant blower (2), a purifying tower (3), a sprinkling device (4), an acid solution contact pool (5), an acid solution pump (6), a graphite heater (7) and a duct slot (8), wherein the outlet of the collecting hood (1) is connected with the inlet of the alkali-resistant blower (2); the outlet of the alkali-resistant blower (2) is connected with the inlet of the purifying tower (3); the outlet of the purifying tower (3) is connected to the acid solution contact pool (5); the acid solution contact pool (5) is closed; solution inside the acid solution contact pool (5) is connected to the graphite heater (7); the outlet of the graphite heater (7) is connected with the inlet of the acid solution pump (6); the outlet of the acid solution pump (6) is connected with the inlet of the sprinkling device (4); the sprinkling device is arranged inside the purifying tower; the gas outlet of the acid solution contact pool (5) can be connected to the duct slot (8); the gas outlet of the duct slot (8) is connected with the inlet of the alkali-resistant blower (2); and the gas outlet of the acid solution contact pool (5) can be emptied. The waste ammonia gas collecting, purifying and treating device is economical and effective and can reduce environment pollution.
Description
Technical field
The present invention relates to a kind of collection and purification treating apparatus of ammonia waste gas.Belong to the industrial waste gas processing technology field.
Background technology
Ammonia is a colourless gas, and the excitant foul smell is arranged.The aqueous solution is alkalescence, and the 0.1N aqueous ph value is 11.1.Be mainly used in and make nitric acid, explosive, synthetic fibers, chemical fertilizer; Also can be used as cold-producing medium.
Suck in a short time can occur shedding tears behind a large amount of ammonias, pharyngalgia, hoarseness, cough, sputum streaked with blood silk, uncomfortable in chest, expiratory dyspnea; Can be with dizzy, headache, feel sick, vomiting, weak etc.; Pulmonary edema, ARDS can take place in severe patient, simultaneously the respiratory tract symptom possibly take place.If the ammonia that sucks is too much, cause ammonia excessive concentration in the blood, will cause through the reflex of trigeminal neuralgia tip heart stop fight and breath stopped threat to life.
Long-term contact ammonia, symptoms such as skin pigment deposition or finger ulcer may appear in groups of people.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of collection and purification treating apparatus of effective ammonia waste gas is provided, to reduce environmental pollution.
The objective of the invention is to realize like this: a kind of collection and purification treating apparatus of ammonia waste gas; Said device comprises collecting hood, alkaline-resisting blower fan, purifying column, spray equipment, acid solution contact chamber, acid pump, graphite heater and air inducing groove; Said collecting hood places ammonia waste gas to produce the top in zone, and its outlet links to each other with alkaline-resisting blower fan import, and alkaline-resisting blower fan outlet links to each other with the purifying column import; The purifying column outlet inserts the acid solution contact chamber, the sealing of acid solution contact chamber; Acid solution contact chamber liquid inserts graphite heater, and the graphite heater outlet links to each other with the acid pump import, and the acid pump outlet links to each other with the spray equipment import, and spray equipment places in the purifying column; Acid solution contact chamber gas vent or access air inducing groove, air inducing groove gas vent links to each other acid solution contact chamber gas vent or emptying with alkaline-resisting blower fan import.
Operation principle:
Place said hydrogen sulfide waste gas to produce the top in zone collecting hood, ammonia waste gas is introduced purifying column, import the acid solution contact chamber again, back emptying up to standard through alkaline-resisting blower fan.Thereby reach ammonia waste gas and be not discharged into the purpose in the atmosphere.
The invention has the beneficial effects as follows:
The collection and purification treating apparatus economy of ammonia waste gas of the present invention, effective can reduce environmental pollution.
Description of drawings
Fig. 1 is the collection and purification treating apparatus structural representation of ammonia waste gas of the present invention.
Reference numeral among the figure:
Collecting hood 1
Alkaline-resisting blower fan 2
Purifying column 3
Spray equipment 4
Acid solution contact chamber 5
Graphite heater 7
The specific embodiment
Referring to Fig. 1, Fig. 1 is the collection and purification treating apparatus structural representation of hydrogen sulfide waste gas of the present invention.Can find out by Fig. 1; The collection and purification treating apparatus of hydrogen sulfide waste gas of the present invention; Comprise collecting hood 1, alkaline-resisting blower fan 2, purifying column 3, spray equipment 4, acid solution contact chamber 5, acid pump 6, graphite heater 7 and air inducing groove 8, said collecting hood 1 places ammonia waste gas to produce the top in zone, and its outlet links to each other with alkaline-resisting blower fan 2 imports; Alkaline-resisting blower fan 2 outlets link to each other with purifying column 3 imports, and purifying column 3 outlets insert acid solution contact chamber 5; 5 sealings of acid solution contact chamber, acid solution contact chamber 5 liquid insert graphite heater 7, and graphite heater 7 outlets link to each other with acid pump 6 imports, and acid pump 6 outlets link to each other with spray equipment 4 imports, and spray equipment 4 places in the purifying column 3; Acid solution contact chamber 5 gas vents or access air inducing groove 8, air inducing groove 8 gas vents link to each other acid solution contact chamber 5 gas vents or emptying with alkaline-resisting blower fan 2 imports.
Said collecting hood 1, alkaline-resisting blower fan 2 and air inducing groove 8; Material can be polyvinyl chloride, polypropylene, line plastic-steel tube or lining plastic-steel plate etc.; Consider that from the angle of ageing-resistant, high temperature resistant and economy and making, construction, environment for use etc. polyvinyl chloride, polypropylene material are optimal selections.
The material of said purifying column 3 and acid solution contact chamber 5 can be fiberglass, polyvinyl chloride, polypropylene, line plastic-steel tube or lining plastic-steel plate etc.; Consider that from the angle of ageing-resistant, high temperature resistant and economy and making, construction and environment for use etc. polyvinyl chloride, polypropylene material are optimal selections.
Choosing of said acid pump 6 should take into full account its acid resistance.
It can be hydrochloric acid solution that the acid solution contact chamber absorbs the used acid solution of ammonia waste gas, or sulfuric acid, salpeter solution, or other organic acidity solution such as acetic acid, generally with hydrochloric acid, sulfuric acid solution for commonly used.Acid liquor temperature is controlled at 38～42 ℃ during spray.
Claims (4)
1. the collection and purification treating apparatus of an ammonia waste gas; It is characterized in that: said device comprises collecting hood (1), alkaline-resisting blower fan (2), purifying column (3), spray equipment (4), acid solution contact chamber (5), acid pump (6), graphite heater (7) and air inducing groove (8); Said collecting hood (1) places ammonia waste gas to produce the top in zone; Its outlet links to each other with alkaline-resisting blower fan (2) import; Alkaline-resisting blower fan (2) outlet links to each other with purifying column (3) import, and purifying column (3) outlet inserts acid solution contact chamber (5), acid solution contact chamber (5) sealing; Acid solution contact chamber (5) liquid inserts graphite heater (7), and graphite heater (7) outlet links to each other with acid pump (6) import, and acid pump (6) outlet links to each other with spray equipment (4) import, and spray equipment (4) places in the purifying column (3); Acid solution contact chamber (5) gas vent or access air inducing groove (8), air inducing groove (8) gas vent links to each other acid solution contact chamber (5) gas vent or emptying with alkaline-resisting blower fan (2) import.
2. the collection and purification treating apparatus of a kind of ammonia waste gas according to claim 1 is characterized in that: said collecting hood (1), alkaline-resisting blower fan (2) and air inducing groove (8), material are polyvinyl chloride, polypropylene, line plastic-steel tube or lining plastic-steel plate.
3. the collection and purification treating apparatus of a kind of hydrogen sulfide waste gas according to claim 1 and 2 is characterized in that: said purifying column (3) and acid solution contact chamber (5), material are fiberglass, polyvinyl chloride, polypropylene, line plastic-steel tube or lining plastic-steel plate.
4. the collection and purification treating apparatus of a kind of ammonia waste gas according to claim 1 and 2; It is characterized in that: it is hydrochloric acid solution that said acid solution contact chamber absorbs the used alkaline solution of ammonia waste gas; Or sulfuric acid, salpeter solution; Or organic acidity solution such as acetic acid, acid liquor temperature is controlled at 38～42 ℃ during spray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203274537U CN202224046U (en) | 2011-09-02 | 2011-09-02 | Waste ammonia gas collecting, purifying and treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203274537U CN202224046U (en) | 2011-09-02 | 2011-09-02 | Waste ammonia gas collecting, purifying and treating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224046U true CN202224046U (en) | 2012-05-23 |
Family
ID=46074656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203274537U Expired - Fee Related CN202224046U (en) | 2011-09-02 | 2011-09-02 | Waste ammonia gas collecting, purifying and treating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224046U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104304038A (en) * | 2014-10-13 | 2015-01-28 | 河南牧业经济学院 | Water curtain box for ammonia gas absorption of livestock breeding house |
| CN104885955A (en) * | 2015-05-13 | 2015-09-09 | 海宁市海牧农牧机械有限公司 | Pig weighing system for pigsty |
| CN112850744A (en) * | 2020-12-29 | 2021-05-28 | 海宁市英德赛电子有限公司 | High-purity ammonia waste gas treatment device |
-
2011
- 2011-09-02 CN CN2011203274537U patent/CN202224046U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104304038A (en) * | 2014-10-13 | 2015-01-28 | 河南牧业经济学院 | Water curtain box for ammonia gas absorption of livestock breeding house |
| CN104885955A (en) * | 2015-05-13 | 2015-09-09 | 海宁市海牧农牧机械有限公司 | Pig weighing system for pigsty |
| CN112850744A (en) * | 2020-12-29 | 2021-05-28 | 海宁市英德赛电子有限公司 | High-purity ammonia waste gas treatment device |
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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 |
Granted publication date: 20120523 Termination date: 20140902 |
|
| EXPY | Termination of patent right or utility model |