CN204285496U - Turnover gas heat-exchange dedusting device - Google Patents
Turnover gas heat-exchange dedusting device Download PDFInfo
- Publication number
- CN204285496U CN204285496U CN201420675946.3U CN201420675946U CN204285496U CN 204285496 U CN204285496 U CN 204285496U CN 201420675946 U CN201420675946 U CN 201420675946U CN 204285496 U CN204285496 U CN 204285496U
- Authority
- CN
- China
- Prior art keywords
- exchanger tube
- heat exchanger
- tank
- spray chamber
- heat
- 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 - Fee Related
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Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Gas Separation By Absorption (AREA)
Abstract
A kind of turnover gas heat-exchange dedusting device, comprise housing, shower, impact clarifier-tank, air inlet, gas outlet are all located at the top of housing, it is characterized in that, housing is divided into spray chamber, impacts clarifier-tank and de-fog chamber, below air inlet, heat exchanger tube is installed, heat exchanger tube bottom is spray chamber, spray chamber is built with shower and staggered column plate, be connected with impact clarifier-tank bottom spray chamber, lower end, de-fog chamber communicates with impact clarifier-tank, and upper end, de-fog chamber communicates with heat exchanger tube, and the other end of heat exchanger tube is communicated with gas outlet.Turnover gas heat-exchange dedusting apparatus structure of the present utility model is simple, and it can effectively improve boiler dusting desulfuration efficiency on the one hand, have compressed equipment volume; It is while reduction air inlet high-temperature flue gas is to the heat erosion of dust arrester on the other hand, effectively alleviates the low phenomenon of gas outlet place cigarette temperature drop.
Description
Technical field
The utility model relates to a kind of turnover gas heat-exchange dedusting device.
Background technology
Common coal burning flue gas desulfurization dust arrester has fountain, impacts cleaning type, water film type etc., in use procedure, high-temperature flue gas can produce heat erosion to these dust arresters, particularly enter mouth temperature to raise, heat erosion is serious, and the wet dedusting such as fountain, impact cleaning type often reduces the temperature of smoke in addition.
Summary of the invention
It is simple that the purpose of this utility model is just to provide a kind of structure, can reduce the turnover gas heat-exchange dedusting device of equipment heat erosion.
Turnover gas heat-exchange dedusting device of the present utility model, comprise housing, shower, impact clarifier-tank, air inlet, gas outlet are all located at the top of housing, it is characterized in that, housing is divided into spray chamber, impacts clarifier-tank and de-fog chamber, below air inlet, heat exchanger tube is installed, heat exchanger tube bottom is spray chamber, spray chamber is built with shower and staggered column plate, be connected with impact clarifier-tank bottom spray chamber, lower end, de-fog chamber communicates with impact clarifier-tank, and upper end, de-fog chamber communicates with heat exchanger tube, and the other end of heat exchanger tube is communicated with gas outlet.
Turnover gas heat-exchange dedusting device of the present utility model, after boiler smoke enters housing by air inlet, first heat exchange is carried out through heat exchanger tube, then enter column plate spray chamber and carried out washing desulphurization dedusting by the scavenging solution that shower sprays, after finally impacting purification by impact clarifier-tank, then through de-fog chamber, enter into heat exchanger tube, finally discharge from gas outlet, heat exchanger tube one can reduce the temperature into flue gas, and two can promote the temperature of discharging flue gas.
Turnover gas heat-exchange dedusting apparatus structure of the present utility model is simple, and it can effectively improve boiler dusting desulfuration efficiency on the one hand, have compressed equipment volume; It is while reduction air inlet high-temperature flue gas is to the heat erosion of dust arrester on the other hand, effectively alleviates the low phenomenon of gas outlet place cigarette temperature drop.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
A kind of turnover gas heat-exchange dedusting device, comprise housing 4, shower 8, impact clarifier-tank 5, air inlet 1, gas outlet 2 are all located at the top of housing 4, it is characterized in that, housing 4 is divided into spray chamber 7, impacts clarifier-tank 5 and de-fog chamber 6, heat exchanger tube 9 is installed below air inlet 1, heat exchanger tube 9 bottom is spray chamber 7, spray chamber 7 is built with shower 8 and staggered column plate 3, be connected with impact clarifier-tank 5 bottom spray chamber 7, lower end, de-fog chamber 6 communicates with impact clarifier-tank 5, and upper end, de-fog chamber 6 communicates with heat exchanger tube 9, and the other end of heat exchanger tube 9 is communicated with gas outlet 2.
Claims (1)
1. a turnover gas heat-exchange dedusting device, comprise housing (4), shower (8), impact clarifier-tank (5), air inlet (1), gas outlet (2) is all located at the top of housing (4), it is characterized in that: housing (4) is divided into spray chamber (7), impact clarifier-tank (5) and de-fog chamber (6), heat exchanger tube (9) is installed in air inlet (1) below, heat exchanger tube (9) bottom is spray chamber (7), spray chamber (7) is built with shower (8) and staggered column plate (3), spray chamber (7) bottom is connected with impact clarifier-tank (5), de-fog chamber (6) lower end communicates with impact clarifier-tank (5), de-fog chamber (6) upper end communicates with heat exchanger tube (9), the other end of heat exchanger tube (9) is communicated with gas outlet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675946.3U CN204285496U (en) | 2014-11-13 | 2014-11-13 | Turnover gas heat-exchange dedusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675946.3U CN204285496U (en) | 2014-11-13 | 2014-11-13 | Turnover gas heat-exchange dedusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285496U true CN204285496U (en) | 2015-04-22 |
Family
ID=52868648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675946.3U Expired - Fee Related CN204285496U (en) | 2014-11-13 | 2014-11-13 | Turnover gas heat-exchange dedusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285496U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076114A (en) * | 2016-08-12 | 2016-11-09 | 王涛 | A kind of smoke processing system and method |
| CN107126818A (en) * | 2017-06-27 | 2017-09-05 | 西南科技大学 | A kind of nanometer dust absorption treating device and method |
| CN107537254A (en) * | 2016-06-25 | 2018-01-05 | 黄标城 | A kind of agricultural machinery multi-cavity dust arrester |
-
2014
- 2014-11-13 CN CN201420675946.3U patent/CN204285496U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537254A (en) * | 2016-06-25 | 2018-01-05 | 黄标城 | A kind of agricultural machinery multi-cavity dust arrester |
| CN106076114A (en) * | 2016-08-12 | 2016-11-09 | 王涛 | A kind of smoke processing system and method |
| CN107126818A (en) * | 2017-06-27 | 2017-09-05 | 西南科技大学 | A kind of nanometer dust absorption treating device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |