CN201610779U - Tail gas purification device for internal-combustion engine - Google Patents
Tail gas purification device for internal-combustion engine Download PDFInfo
- Publication number
- CN201610779U CN201610779U CN2009202932503U CN200920293250U CN201610779U CN 201610779 U CN201610779 U CN 201610779U CN 2009202932503 U CN2009202932503 U CN 2009202932503U CN 200920293250 U CN200920293250 U CN 200920293250U CN 201610779 U CN201610779 U CN 201610779U
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- exhaust gas
- gas treatment
- waste gas
- combustion engine
- treatment case
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Abstract
The utility model discloses a tail gas purification device for an internal-combustion engine. The tail gas purification device is characterized in that the structure comprises an exhaust gas inlet, a passage, and an exhaust gas treatment box, wherein the exhaust gas inlet is in butt joint with the outlet of an exhaust gas discharge pipe of the internal-combustion engine, and the other end of the passage connected with the exhaust gas inlet leads to the bottom of the exhaust gas treatment box; and the bottom of the exhaust gas treatment box is open, a baffle plate with evenly distributed small holes and a multilayer sieve used for refining bubbles are arranged at the bottom of the box, gravels taking the calcium carbonate as the main component and water, or soda water, or lime water is filled in the exhaust gas treatment box, the liquid fills up the exhaust gas treatment box, the exhaust gas inlet is formed in the position above the liquid level, a purified gas outlet opening and a feed opening are formed at the top of the exhaust gas treatment box, a bolt cover is arranged at the feed opening, and a sewage discharge opening is formed at the bottom of the exhaust gas treatment box. The utility model can solve the technical problem of the tail gas purification of the internal-combustion engine.
Description
Technical field
The utility model relates to a kind for the treatment of vehicle exhaust environmental protecting device.
Background technique
At present, the power plant of automobile are to adopt internal-combustion engine basically, owing to can discharge a large amount of nitrogen-containing oxide, oxysulfide and harmful matters such as carbon monoxide and soot dust granule in the work, so atmosphere environment is caused bigger pollution.Along with the continuous development of engine technology,, can't thoroughly eliminate above-mentioned pollution though emission standard is improved.In addition, even more serious at a large amount of old car emission problems of usefulness, be badly in need of improving according to environmental requirement.
Summary of the invention
The purpose of this utility model is to provide a kind of tail gas purification device of combustion engine, to solve the technical problem of purifying internal combustion engine tail gas.
The structure of a kind of tail gas purification device of combustion engine described in the utility model comprises:
Exhaust gas inlet and passage, this exhaust gas inlet is docked with the outlet of engine exhaust gas discharge pipe, and the passage the other end that exhaust gas inlet connects leads to the bottom of waste gas treatment case;
A waste gas treatment case, this waste gas treatment case bottom is the opening shape, be provided with the sieve that uniform foraminate dividing plate and multilayer are used for bubble disintegration in the bottom, being equipped with in the waste gas treatment case with calcium carbonate is the blinding and the water of main component, or soda water or lime water, and described liquid is full of the waste gas treatment case, exhaust gas inlet is on liquid level position, be provided with purified gas exhaust port and material feeding mouth in the waste gas treatment box top, material feeding mouth is provided with stopper, and waste gas treatment case bottom is provided with sewage outlet.
Aforesaid a kind of tail gas purification device of combustion engine, exhaust steam passage and purified gas exhaust port be positioned at waste gas treatment case liquid level height or proximity, be respectively equipped with manger board.
Aforesaid a kind of tail gas purification device of combustion engine, be provided with the storeroom that dabbles on the next door of exhaust steam passage, dabbling between storeroom and the exhaust steam passage is separated the separating of dividing plate that vertically is provided with by one, the upper-end surface of this dividing plate is positioned at the above place of waste gas treatment case liquid level, and the storeroom bottom that dabbles is provided with drain opening.
Aforesaid a kind of tail gas purification device of combustion engine is provided with dismountablely at the material feeding mouth place, be used to adsorb the active carbon guard of the not water-soluble oil droplet of liquid level.
The utility model can mix the oxysulfide in the tail gas of engine exhaust, nitrogen oxide the back and form acid with water, generate innoxious substance with reactions such as calcium carbonate or sodium carbonate again, simultaneously that carbon monoxide and soot dust granule etc. are soluble in water, reach the effect of innoxious waste gas treatment.The cost of this device good purification, purification raw material and Manufacturing material is low, is easy to be installed in the arbitrary position of motor vehicle exhaust emission pipe.
Description of drawings
Fig. 1 is a structure principle chart of the present utility model.
Embodiment
Concrete structure of the present utility model can be with reference to the structure shown in Fig. 1.It comprises have the exhaust gas inlet 1 that is connected with the engine exhaust gas floss hole and passage 12, waste gas treatment case 7 that one holds cleaning of substances.
The cleaning of substances that holds in the waste gas treatment case 7 is to be the blinding 8 and the water of main component with calcium carbonate, or is contained with soda water or lime water.
Described exhaust gas inlet 1 adopts engage thread to form the movable joint that docks with the discharging mouth of pipe, and this exhaust gas inlet 1 position is higher than waste gas treatment case 7, and this exhaust gas inlet passage 12 is incorporated into waste gas the bottom of waste gas treatment case 7.In exhaust gas inlet passage 12, by a dividing plate 2 that vertically is provided with it is divided into the exhaust steam passage part and storeroom 14 two-part that dabble, these dividing plate 2 upper-end surfaces exceed waste gas treatment case 7 liquid level certain distances.Storeroom 14 bottoms that dabble are provided with drain opening 13.
Be provided with the sieve 10 that uniform foraminate dividing plate 11 and multilayer are used for bubble disintegration in the bottom of waste gas treatment case 7.
Described liquid is full of waste gas treatment case 7.Be provided with material feeding mouth and purified gas exhaust port 6 at waste gas treatment case 7 tops, the bottom is provided with sewage outlet 9.Be provided with stopper 3 on material feeding mouth, the material feeding mouth place under the stopper 3 is provided with dismountable active carbon guard 4, and this active carbon guard 4 can adsorb the not water-soluble oil droplet of liquid level.
Be provided with a baffle plate 15 that tilts to the exhaust gas inlet direction at the top at close exhaust gas inlet 1 place of the storeroom 14 that dabbles.Close liquid level place at purified gas exhaust port 6 is provided with a baffle plate that tilts 5 in the waste gas treatment case.Above-mentioned two baffle plates the 15, the 5th are for the water that prevents to spill enters in tail gas discharging pipe and the purified gas exhaust port 6.
Claims (4)
1. tail gas purification device of combustion engine is characterized in that its structure comprises:
Exhaust gas inlet and passage, this exhaust gas inlet is docked with the outlet of engine exhaust gas discharge pipe, and the passage the other end that exhaust gas inlet connects leads to the bottom of waste gas treatment case;
A waste gas treatment case, this waste gas treatment case bottom is the opening shape, be provided with the sieve that uniform foraminate dividing plate and multilayer are used for bubble disintegration in the bottom, being equipped with in the waste gas treatment case with calcium carbonate is the blinding and the water of main component, or soda water or lime water, and described liquid is full of the waste gas treatment case, exhaust gas inlet is on liquid level position, be provided with purified gas exhaust port and material feeding mouth in the waste gas treatment box top, material feeding mouth is provided with stopper, and waste gas treatment case bottom is provided with sewage outlet.
2. a kind of tail gas purification device of combustion engine as claimed in claim 1 is characterized in that: exhaust steam passage and purified gas exhaust port be positioned at waste gas treatment case liquid level height or proximity, be respectively equipped with manger board.
3. a kind of tail gas purification device of combustion engine as claimed in claim 1, it is characterized in that: be provided with the storeroom that dabbles on the next door of exhaust steam passage, dabbling between storeroom and the exhaust steam passage is separated the separating of dividing plate that vertically is provided with by one, the upper-end surface of this dividing plate is positioned at the above place of waste gas treatment case liquid level, and the storeroom bottom that dabbles is provided with drain opening.
4. a kind of tail gas purification device of combustion engine as claimed in claim 1 is characterized in that: be provided with dismountablely at the material feeding mouth place, be used to adsorb the active carbon guard of the not water-soluble oil droplet of liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202932503U CN201610779U (en) | 2008-12-18 | 2009-12-15 | Tail gas purification device for internal-combustion engine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820183404.9 | 2008-12-18 | ||
| CN200820183404 | 2008-12-18 | ||
| CN2009202932503U CN201610779U (en) | 2008-12-18 | 2009-12-15 | Tail gas purification device for internal-combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610779U true CN201610779U (en) | 2010-10-20 |
Family
ID=42961411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202932503U Expired - Fee Related CN201610779U (en) | 2008-12-18 | 2009-12-15 | Tail gas purification device for internal-combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610779U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373992A (en) * | 2011-11-23 | 2012-03-14 | 江西稀有稀土金属钨业集团有限公司 | Diesel engine waste gas purification box |
| CN103122782A (en) * | 2011-11-18 | 2013-05-29 | 赵文志 | Improved setting of tail gas purifying device for internal combustor |
| CN108603427A (en) * | 2016-01-27 | 2018-09-28 | 阿里夫·米尔扎·默罕默德 | Reduce the Versatile apparatus of air pollution and heat |
-
2009
- 2009-12-15 CN CN2009202932503U patent/CN201610779U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122782A (en) * | 2011-11-18 | 2013-05-29 | 赵文志 | Improved setting of tail gas purifying device for internal combustor |
| CN102373992A (en) * | 2011-11-23 | 2012-03-14 | 江西稀有稀土金属钨业集团有限公司 | Diesel engine waste gas purification box |
| CN108603427A (en) * | 2016-01-27 | 2018-09-28 | 阿里夫·米尔扎·默罕默德 | Reduce the Versatile apparatus of air pollution and heat |
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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: 20101020 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |