CN204511588U - Exhaust gas processing device - Google Patents
Exhaust gas processing device Download PDFInfo
- Publication number
- CN204511588U CN204511588U CN201520227821.9U CN201520227821U CN204511588U CN 204511588 U CN204511588 U CN 204511588U CN 201520227821 U CN201520227821 U CN 201520227821U CN 204511588 U CN204511588 U CN 204511588U
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- China
- Prior art keywords
- processing device
- tube
- exhaust gas
- gas processing
- exhaust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model provides exhaust gas processing device, comprise: the suction tude connected successively, reforming unit, steam outlet pipe and purification plant, reforming unit comprises the carbon monoxide generating tube, dust removing tube, catalysing tube and the exhaust combustion pipe that connect successively, catalysing tube is provided with reducing agent catalytic layer, oxidizer catalytic layer and the first air leading-in conduit, first air leading-in conduit is arranged between reducing agent catalytic layer and oxidizer catalytic layer, purification plant comprises purifying chamber and lime water layer, lime water layer is in purifying chamber, and steam outlet pipe is communicated with exhaust combustion pipe and purifying chamber.Compared with prior art; the utility model provides exhaust gas processing device; this exhaust gas processing device adopts chemical method purifying automobile tail gas; and by vehicle exhaust Thorough combustion; and to the gas purification after burning, reduce harmful gas contaminated air, protection of the environment; reduce greenhouse effect, there is practicability and Security.
Description
Technical field
The utility model relates to field of environment protection equipment, particularly a kind of exhaust gas processing device for automobile.
Background technique
Have report display, in 500 cities of Largest In China, only reach the air quality standard of world health organisation recommendations less than the city of 1%, meanwhile, polluting 10 the most serious cities in the world has 7 in China.And form haze weather, get rid of industrial reason, the development of automobile industry is the main cause causing haze.
Mostly existing vehicle maintenance service gas is to adopt adsorbent equipment process tail gas, but adsorbent equipment exists susceptible to plugging shortcoming; Also the method process vehicle exhaust adopting directly burning is had, but this mode, there is explosion risk, use dangerous.
Summary of the invention
For the problems referred to above, the utility model provides exhaust gas processing device, and this exhaust gas processing device adopts chemical method purifying automobile tail gas, reduces harmful gas contaminated air, protection of the environment, reduces greenhouse effect, has practicability and Security.
The technical solution adopted in the utility model is:
Exhaust gas processing device, comprise the suction tude, reforming unit, steam outlet pipe and the purification plant that connect successively, reforming unit comprises the carbon monoxide generating tube, dust removing tube, catalysing tube and the exhaust combustion pipe that connect successively, catalysing tube is provided with reducing agent catalytic layer, oxidizer catalytic layer and the first air leading-in conduit, first air leading-in conduit is arranged between reducing agent catalytic layer and oxidizer catalytic layer, purification plant comprises purifying chamber and lime water layer, lime water layer is in purifying chamber, and steam outlet pipe is communicated with exhaust combustion pipe and purifying chamber.
Preferably, be provided with further in catalysing tube and give mixed device, give mixed device and be arranged between the first air leading-in conduit and oxidizer catalytic layer, the tail gas by reducing agent catalytic layer is mixed with air.
Preferably, be provided with catalyzer rod and carbon-point in carbon monoxide generating tube, tail gas, through catalyzer rod and carbon-point effect, is converted into carbon monoxide.
Preferably, dust removing tube comprises screen cloth and particle storage box further, screen cloth is arranged on the end near catalysing tube, and particle storage box is arranged on below dust removing tube, and the particulate contamination contained in tail gas is stored in particle storage box through screen filtration by tail gas in dust removing tube.
Preferably, the end near catalysing tube in exhaust combustion pipe is provided with spark plug, and the tail gas through catalysing tube process is easily ignited by the spark plug in exhaust combustion pipe.
More preferably, be provided with the second air leading-in conduit further in exhaust combustion pipe, the second air leading-in conduit is arranged between spark plug and catalysing tube, and vehicle exhaust is fully mixed with air, is convenient to burning.
Preferably, purification plant comprises porous further and goes out gas-bearing formation, porous goes out the bottom that gas-bearing formation is arranged on purifying chamber's sodalime water layer, entering porous from the tail gas of steam outlet pipe discharge goes out in gas-bearing formation, porous goes out after tail gas is discharged from multiple hole by gas-bearing formation to enter lime water layer, and such tail gas will fully contact with lime water, and lime water absorbs the carbon dioxide in tail gas, reduce the carbon dioxide content in tail gas, reduce greenhouse effect.
Preferably, purification plant comprises active carbon layer further, active carbon layer is arranged on above purifying chamber's sodalime water layer, being risen from lime water by the tail gas of lime water layer absorbing carbon dioxide enters in active carbon layer, solid particle in tail gas can absorb by active carbon layer, reduces the granule dust in tail gas.
Compared with prior art; the beneficial effects of the utility model are: the utility model provides exhaust gas processing device; this exhaust gas processing device adopts chemical method purifying automobile tail gas; and by vehicle exhaust Thorough combustion; and to the gas purification after burning, reduce harmful gas contaminated air, protection of the environment; reduce greenhouse effect, there is practicability and Security.
Accompanying drawing explanation
The schematic diagram of the exhaust gas processing device that Fig. 1 provides for the utility model.
Embodiment
With reference to the accompanying drawings the preferred implementation that the utility model provides is illustrated.
The preferred implementation of the exhaust gas processing device that Fig. 1 provides for the utility model.As shown in Figure 1; exhaust gas processing device comprises the suction tude 10, reforming unit 20, steam outlet pipe 30 and the purification plant 40 that connect successively; tail gas is successively through suction tude 10, reforming unit 20, steam outlet pipe 30 and purification plant 40; by reforming unit 20 and purification plant 40 pairs of vent gas treatment; reduce the harmful gas in tail gas and granule content; reduce harmful gas, protection of the environment.
Reforming unit 20 comprises the carbon monoxide generating tube 21, dust removing tube 22, catalysing tube 23 and the exhaust combustion pipe 24 that connect successively further, and the tail gas entered from suction tude 10 processes through carbon monoxide generating tube 21, dust removing tube 22, catalysing tube 23 and exhaust combustion pipe 24 successively.
Be provided with catalyzer rod 211 and carbon-point 212 in carbon monoxide generating tube 21, tail gas acts on through catalyzer rod 211 and carbon-point 212, is converted into carbon monoxide.
Dust removing tube 22 comprises screen cloth and 221 particle storage boxes 222 further, screen cloth 221 is arranged on the end near catalysing tube 23, particle storage box 222 is arranged on below dust removing tube 22, and the particulate contamination contained in tail gas is stored in particle storage box 222 through screen cloth 221 filtration by the tail gas processed through carbon monoxide generating tube 21 in dust removing tube 22.
Catalysing tube 23 is arranged between dust removing tube 22 and exhaust combustion pipe 24, catalysing tube 23 is provided with reducing agent catalytic layer 231, oxidizer catalytic layer 232, first air leading-in conduit 233 and gives mixed device 234, the tail gas processed through dust removing tube 22 is first reduced in catalysing tube 23, then oxidized, first air leading-in conduit 233 is arranged between reducing agent catalytic layer 231 and oxidizer catalytic layer 232, giving mixed device 234 is arranged between the first air leading-in conduit 233 and oxidizer catalytic layer 232, is mixed by the tail gas by reducing agent catalytic layer 231 with air.
The two ends of exhaust combustion pipe 24 are connected with catalysing tube 23 and steam outlet pipe 30 respectively, and the end near catalysing tube 23 in exhaust combustion pipe 24 is provided with spark plug 241, and the tail gas processed through catalysing tube 23 is lighted by spark plug 241 in exhaust combustion pipe 24.Be provided with the second air leading-in conduit 242, second air leading-in conduit 242 in exhaust combustion pipe 24 to be further arranged between spark plug 241 and catalysing tube 23, vehicle exhaust is fully mixed with air, be convenient to burning.
Purification plant 40 comprises purifying chamber 41 and lime water layer 42, and lime water layer 42 is in purifying chamber 41, and steam outlet pipe 30 is communicated with exhaust combustion pipe 24 and purifying chamber 41, is absorbed the carbon dioxide in tail gas by the lime water layer 42 in purifying chamber 41.
Purification plant 40 comprises porous further and goes out gas-bearing formation 43 and active carbon layer 44, porous goes out the bottom that gas-bearing formation 43 is arranged on purifying chamber 41 sodalime water layer 42, active carbon layer 44 is arranged on above purifying chamber 41 sodalime water layer 42, entering porous from the tail gas of steam outlet pipe 30 discharge goes out in gas-bearing formation 43, porous goes out after tail gas is discharged from multiple hole by gas-bearing formation 43 to enter lime water layer 42, such tail gas will fully contact with lime water, lime water absorbs the carbon dioxide in tail gas, reduce the carbon dioxide content in tail gas, reduce greenhouse effect; Being risen from lime water by the tail gas of lime water layer 42 absorbing carbon dioxide enters in active carbon layer 44, and the solid particle in tail gas can absorb by active carbon layer 44, reduces the granule dust in tail gas.
In sum, the technical solution of the utility model fully effectively can realize above-mentioned model utility object, and structure of the present utility model and the principle of work and power are all verified in an embodiment fully, effect and the object of expection can be reached, under the prerequisite not deviating from principle of the present utility model and essence, various changes or modifications can be made to the embodiment of model utility.Therefore, the utility model comprise all in patent claim mention all replacement contents in scope, any equivalence change done in the utility model claim, within the scope of the claims all belonging to this case application.
Claims (8)
1. exhaust gas processing device, it is characterized in that, comprise: the suction tude connected successively, reforming unit, steam outlet pipe and purification plant, reforming unit comprises the carbon monoxide generating tube, dust removing tube, catalysing tube and the exhaust combustion pipe that connect successively, catalysing tube is provided with reducing agent catalytic layer, oxidizer catalytic layer and the first air leading-in conduit, first air leading-in conduit is arranged between reducing agent catalytic layer and oxidizer catalytic layer, purification plant comprises purifying chamber and lime water layer, lime water layer is in purifying chamber, and steam outlet pipe is communicated with exhaust combustion pipe and purifying chamber.
2. exhaust gas processing device according to claim 1, is characterized in that: be provided with further in catalysing tube and give mixed device, gives mixed device and is arranged between the first air leading-in conduit and oxidizer catalytic layer.
3. exhaust gas processing device according to claim 1, is characterized in that: be provided with catalyzer rod and carbon-point in carbon monoxide generating tube.
4. exhaust gas processing device according to claim 1, is characterized in that: dust removing tube comprises screen cloth and particle storage box further, and screen cloth is arranged on the end near catalysing tube, and particle storage box is arranged on below dust removing tube.
5. exhaust gas processing device according to claim 1, is characterized in that: the end near catalysing tube in exhaust combustion pipe is provided with spark plug.
6. exhaust gas processing device according to claim 5, is characterized in that: be provided with the second air leading-in conduit further in exhaust combustion pipe, and the second air leading-in conduit is arranged between spark plug and catalysing tube.
7. exhaust gas processing device according to claim 1, is characterized in that: purification plant comprises porous further and goes out gas-bearing formation, and porous goes out the bottom that gas-bearing formation is arranged on purifying chamber's sodalime water layer.
8. exhaust gas processing device according to claim 1, is characterized in that: purification plant comprises active carbon layer further, and active carbon layer is arranged on above purifying chamber's sodalime water layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227821.9U CN204511588U (en) | 2015-04-16 | 2015-04-16 | Exhaust gas processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227821.9U CN204511588U (en) | 2015-04-16 | 2015-04-16 | Exhaust gas processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511588U true CN204511588U (en) | 2015-07-29 |
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ID=53709577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227821.9U Expired - Fee Related CN204511588U (en) | 2015-04-16 | 2015-04-16 | Exhaust gas processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382147A (en) * | 2016-10-30 | 2017-02-08 | 苏州市克拉思科文化传播有限公司 | Automobile exhaust emission and purification system |
-
2015
- 2015-04-16 CN CN201520227821.9U patent/CN204511588U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382147A (en) * | 2016-10-30 | 2017-02-08 | 苏州市克拉思科文化传播有限公司 | Automobile exhaust emission and purification 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: 20150729 Termination date: 20160416 |