CN105498416A - Exhaust gas dedusting purification device and dedusting method - Google Patents
Exhaust gas dedusting purification device and dedusting method Download PDFInfo
- Publication number
- CN105498416A CN105498416A CN201410499381.2A CN201410499381A CN105498416A CN 105498416 A CN105498416 A CN 105498416A CN 201410499381 A CN201410499381 A CN 201410499381A CN 105498416 A CN105498416 A CN 105498416A
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- water
- exhaust gas
- dedusting
- cyclone dust
- gas dedusting
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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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Separation Of Particles Using Liquids (AREA)
Abstract
The invention relates to an exhaust gas dedusting purification device and a dedusting method. The poisonous and harmful gas emitted during production and life of human, especially the exhaust gas emitted by chemical plants, steel plants, pharmaceutical factories, coking plants and oil refineries and the like has strong smell, and seriously pollutes the environment and affects human health. Dedusters are widely used for controlling already produced dust and soot. The exhaust gas dedusting purification device consists of: a cyclone dust collector (1), the cyclone dust collector is connected to a wet deduster (3) through a first grade exhaust pipe (2), the wet deduster is in connection with a centrifugal fan (5) through a second grade exhaust pipe (4), the centrifugal fan is connected to an exhaust pipe (6), the wet deduster comprises a sprayer (12), a venturi dust collector (13), a gas-water separation plate (14) and a sedimentation tank (15). The exhaust gas dedusting purification device and the dedusting method provided by the invention are used for exhaust gas dedusting purification.
Description
technical field:
the present invention relates to a kind of waste gas dedusting purifier and dust collection method.
background technology:
the mankind are at the poisonous and hazardous gas produced and discharge in life process.Particularly chemical plant, steel plant, pharmaceutical factory, and coking plant and oil plant etc., the waste gas smell of discharge is large, serious environment pollution and affect health.Deduster is widely used in the dust and flue dust that control produced.Mechanical dust collector relies on mechanical force to be removed from air-flow by grit, and its structure is simple, and installation cost and running cost are all lower, but efficiency of dust collection is not high.Electric cleaner utilizes electrostatic force to realize grit and flow separation, and often classify with tubular type by board-like, feature is that gas-flow resistance is little, and efficiency of dust collection can reach more than 99%, but investment is higher, and floor space is larger.
summary of the invention:
the object of this invention is to provide a kind of waste gas dedusting purifier and dust collection method.
above-mentioned object is realized by following technical scheme:
a kind of waste gas dedusting purifier, its composition comprises: cyclone dust collectors, described cyclone dust collectors are connected with hydrofilter by one-level blast pipe, and described wet scrubber is connected with centrifugal blower by secondary exhaust, and described centrifugal blower is connected with blast pipe.
described waste gas dedusting purifier, described cyclone dust collectors comprise cylindrical shell, centrum, ash bucket, described cylindrical shell side is provided with air inlet pipe, described cylinder top is provided with exhaust outlet, described exhaust outlet is connected with one-level blast pipe, described cylindrical shell bottom is connected with one end of centrum, and the other end of described centrum is connected with ash bucket.
described waste gas dedusting purifier, described wet scrubber comprises spray thrower, venturi tube duster, gas-water separation dish, sedimentation basin, the pipe end of described spray thrower is connected with described sedimentation basin by water circulating pump, the nozzle end of described spray thrower is placed in the top of described venturi tube duster, described gas-water separation dish is connected with described venturi tube duster, described sedimentation basin is placed in the below of described venturi tube duster, and described sedimentation basin is connected with hutch water device.
a kind of method utilizing described waste gas dedusting purifier to carry out dirt, dusty gas airduct access cyclone dust collectors, during work, dusty gas enters one cyclonic deduster, managed by hydrofilter literary composition Qiu Shi with high flow velocities, under spray effect, water, gas, dust complete tactile conjunction and solidify and trap again.The air of purification, remove after water smoke through shelves network of rivers plate and discharge through blower fan, the water in case uses through the continuous circulated sprinkling of pump, and the water yield of loss is by automatic water replenishing device supply, and keep constant level, the mud that dust is formed amasss bottom deduster, regularly outer row.
beneficial effect of the present invention:
the present invention is applicable to process high concentrate dust, viscosity, moist dust, the higher dust for the treatment of temperature, harmful class waste gas, and it is high to have treatment effeciency, and operation energy consumption is low, and maintenance workload is few.
the present invention adopts secondary structure, carries out one-time dedusting by cyclone dust collectors, carries out final dusting by wet scrubber, makes dust removing effects better, utilizes loop structure, decrease water consumption, make the gas of discharge cleaner.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
detailed description of the invention:
embodiment 1:
a kind of waste gas dedusting purifier, its composition comprises: cyclone dust collectors 1, described cyclone dust collectors are connected with hydrofilter 3 by one-level blast pipe 2, and described wet scrubber is connected with centrifugal blower 5 by secondary exhaust 4, and described centrifugal blower is connected with blast pipe 6.
embodiment 2:
waste gas dedusting purifier according to embodiment 1, described cyclone dust collectors comprise cylindrical shell 8, centrum 9, ash bucket 10, described cylindrical shell side is provided with air inlet pipe 7, described cylinder top is provided with exhaust outlet 11, described exhaust outlet is connected with described one-level blast pipe, described cylindrical shell bottom is connected with one end of centrum, and the other end of described centrum is connected with ash bucket.
embodiment 3:
waste gas dedusting purifier according to embodiment 1 or 2, described wet scrubber comprises spray thrower 12, venturi tube duster 13, gas-water separation dish 14, sedimentation basin 14, the pipe end of described spray thrower is connected with described sedimentation basin by water circulating pump 16, the nozzle end of described spray thrower is placed in the top of described venturi tube duster, described gas-water separation dish is connected with described venturi tube duster, described sedimentation basin is placed in the below of described venturi tube duster, and described sedimentation basin is connected with hutch water device 17.
embodiment 4:
waste gas dedusting purifier described in one of a kind of embodiment 1-3 carries out the method for dedusting, dusty gas airduct access cyclone dust collectors, during work, dusty gas enters one cyclonic deduster, managed by hydrofilter literary composition Qiu Shi with high flow velocities, under spray effect, water, gas, dust complete tactile conjunction and solidify and trap again.The air of purification, remove after water smoke through shelves network of rivers plate and discharge through blower fan, the water in case uses through the continuous circulated sprinkling of pump, and the water yield of loss is by automatic water replenishing device supply, and keep constant level, the mud that dust is formed amasss bottom deduster, regularly outer row.
Claims (4)
1. a waste gas dedusting purifier, its composition comprises: cyclone dust collectors, it is characterized in that: described cyclone dust collectors are connected with hydrofilter by one-level blast pipe, and described wet scrubber is connected with centrifugal blower by secondary exhaust, and described centrifugal blower is connected with blast pipe.
2. waste gas dedusting purifier according to claim 1, it is characterized in that: described cyclone dust collectors comprise cylindrical shell, centrum, ash bucket, described cylindrical shell side is provided with air inlet pipe, described cylinder top is provided with exhaust outlet, described exhaust outlet is connected with described one-level blast pipe, described cylindrical shell bottom is connected with one end of centrum, and the other end of described centrum is connected with ash bucket.
3. waste gas dedusting purifier according to claim 1 and 2, it is characterized in that: described wet scrubber comprises spray thrower, venturi tube duster, gas-water separation dish, sedimentation basin, the pipe end of described spray thrower is connected with described sedimentation basin by water circulating pump, the nozzle end of described spray thrower is placed in the top of described venturi tube duster, described gas-water separation dish is connected with described venturi tube duster, described sedimentation basin is placed in the below of described venturi tube duster, and described sedimentation basin is connected with hutch water device.
4. the method utilizing the described waste gas dedusting purifier of one of claim 1-3 to carry out dedusting, it is characterized in that: dusty gas airduct access cyclone dust collectors, during work, dusty gas enters one cyclonic deduster, managed by hydrofilter literary composition Qiu Shi with high flow velocities, under spray effect, water, gas, dust complete tactile conjunction and solidify and trap again; The air of purification, remove after water smoke through shelves network of rivers plate and discharge through blower fan, the water in case uses through the continuous circulated sprinkling of pump, and the water yield of loss is by automatic water replenishing device supply, and keep constant level, the mud that dust is formed amasss bottom deduster, regularly outer row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499381.2A CN105498416A (en) | 2014-09-26 | 2014-09-26 | Exhaust gas dedusting purification device and dedusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499381.2A CN105498416A (en) | 2014-09-26 | 2014-09-26 | Exhaust gas dedusting purification device and dedusting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105498416A true CN105498416A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410499381.2A Withdrawn CN105498416A (en) | 2014-09-26 | 2014-09-26 | Exhaust gas dedusting purification device and dedusting method |
Country Status (1)
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| CN (1) | CN105498416A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479266A (en) * | 2018-05-15 | 2018-09-04 | 马鞍山科宇环境工程有限公司 | A kind of cleaner of corrosion resistant washing sulfur trioxide |
| CN108479273A (en) * | 2018-06-11 | 2018-09-04 | 兰州大学 | Cleaner and dust pelletizing system |
| CN109464876A (en) * | 2018-12-29 | 2019-03-15 | 广西六万山林业有限公司 | A kind of container glued board processing dust collecting and gas purifying device |
| CN110585842A (en) * | 2019-10-11 | 2019-12-20 | 中冶赛迪工程技术股份有限公司 | Dust removal and dehumidification device and method for treating slag treatment waste gas |
| CN111450646A (en) * | 2020-04-24 | 2020-07-28 | 新沂市超威新材料有限公司 | Dust removal process for garnet sand production |
| CN115253564A (en) * | 2022-09-02 | 2022-11-01 | 青岛福荣华鑫环保能源科技有限公司 | Jet flow mixed-moving dust remover for sludge dryer |
-
2014
- 2014-09-26 CN CN201410499381.2A patent/CN105498416A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479266A (en) * | 2018-05-15 | 2018-09-04 | 马鞍山科宇环境工程有限公司 | A kind of cleaner of corrosion resistant washing sulfur trioxide |
| CN108479273A (en) * | 2018-06-11 | 2018-09-04 | 兰州大学 | Cleaner and dust pelletizing system |
| CN109464876A (en) * | 2018-12-29 | 2019-03-15 | 广西六万山林业有限公司 | A kind of container glued board processing dust collecting and gas purifying device |
| CN110585842A (en) * | 2019-10-11 | 2019-12-20 | 中冶赛迪工程技术股份有限公司 | Dust removal and dehumidification device and method for treating slag treatment waste gas |
| CN111450646A (en) * | 2020-04-24 | 2020-07-28 | 新沂市超威新材料有限公司 | Dust removal process for garnet sand production |
| CN115253564A (en) * | 2022-09-02 | 2022-11-01 | 青岛福荣华鑫环保能源科技有限公司 | Jet flow mixed-moving dust remover for sludge dryer |
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| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20160420 |