CN2780298Y - Classification dust and separating device - Google Patents
Classification dust and separating device Download PDFInfo
- Publication number
- CN2780298Y CN2780298Y CN 200520023653 CN200520023653U CN2780298Y CN 2780298 Y CN2780298 Y CN 2780298Y CN 200520023653 CN200520023653 CN 200520023653 CN 200520023653 U CN200520023653 U CN 200520023653U CN 2780298 Y CN2780298 Y CN 2780298Y
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- China
- Prior art keywords
- dust
- chamber
- dust collecting
- catching
- shell
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Abstract
The utility model provides a classification dust collecting and separating device, which comprises a shell which is provided with an air inlet on one end and is provided with an air outlet on the other end, wherein the internal part of the shell is respectively provided with a dust collecting chamber of iron powder composed of an air-stream curved path which is assembled with an electrode plate of an electric magnet, a coronal line, and a dust collecting electrode and is matched with a foggy sprinkler head, a dust collecting chamber of carbon powder, a humidifying and cooling dust collecting chamber, a dust collecting chamber of a high ratio resistor of microparticles and an end dust collecting chamber. Dust collecting buckets are respectively assembled under the shell. The utility model is particularly suitable for purifying flue gas discharged by coal-fired power generating boilers. The utility model has the characteristic of high dust separating efficiency. The classification and recovery of the dust is completed in the purifying process, and accordingly, the recovered economic value of the dust is increased.
Description
Technical field
The utility model relates to industrial flue gas cleaning equipment, is a kind of purification of coal-fired electric generation furnace discharging flue gas and classification control of dust dust arrester that classification is reclaimed to dust in the process that purifies of being specially adapted to.
Background technology
Coal-fired electric generation furnace is in the process of producing, and the dust of overflowing with waste gas is collectively referred to as flyash.From its chemical analysis, flyash can be divided into the dust of multiple different components such as iron oxide, carbon, silica, aluminium oxide.From its physical property, the distribution of flyash particle diameter is very wide.Has different separately use value respectively with the dust of chemical composition and the dust of different-grain diameter.The dust arrester that is used for coal-fired boiler in power plant discharging gas cleaning at present then adopts the dust way of recycling that does not add classification, has both greatly reduced the economic worth that reclaims dust, the waste of the resource that causes again.In addition, strict day by day to the requirement of industrial gas emission along with the development and progress of society, the dust arrester of existing single dust catching chamber also is difficult to satisfy the discharge standard of stipulating.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of and both can finish high-level flue-gas dust removal and purification, the classification control of dust dust arrester that can classify again and reclaim dust simultaneously.
The technical scheme that realizes above-mentioned purpose is: a kind of classification control of dust dust arrester, it includes an end shell that the air inlet other end sets out the air port is set, be disposed with powdered iron flour dust dust trapping chamber, carbon dust dust catching chamber, humidifying cooling dust catching chamber, microparticle high resistivity dust dust trapping chamber and terminal dust catching chamber in the enclosure, below shell with the corresponding flue-dust retainer that is respectively arranged with the assembly platoon apparatus for ash in each dust catching chamber; In powdered iron flour dust dust trapping chamber, be provided with the electromagnet pole plate, at indoor corona wire and the assembling collection carbon electrode plate of being provided with of carbon dust dust catching, the humidifying cooling dust catching indoor be provided with constitute bent to passage dividing plate and assemble waterfog head, be provided with corona wire and assemble microparticle high resistivity dust collector electrode plate in microparticle high resistivity dust dust trapping chamber, dust catching is indoor endways is provided with corona wire and assembles annular strap formula collecting electrode.
The utility model is arranged to multiple dust trapping chamber structure with dust arrester, and dust of different nature is captured respectively, when improving efficiency of dust collection, realizes that the classification of dust is reclaimed, and have simple in structure, the characteristics that equipment investment cost is low.
Description of drawings
Accompanying drawing is this category set dirt dust arrester structural representation.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described:
Provide as accompanying drawing, this dust arrester has one one end the square tube shape shell 2 that air inlet 1 other end sets out air port 10 is set, set gradually powdered iron flour dust dust trapping chamber 3, carbon dust dust catching chamber 4, humidifying cooling dust catching chamber 5, microparticle high resistivity dust dust trapping chamber 6 and terminal dust catching chamber 7 by air inlet end to air opening end in the enclosure, the corresponding flue-dust retainer 9 that is respectively arranged with lower end assembly platoon apparatus for ash 8 with each dust catching chamber below shell forms the dust arrester structure of multiple dust trapping chamber.In powdered iron flour dust dust trapping chamber 3, be provided with electromagnet pole plate 11, copolar plate and air flow direction many groups that be arranged in parallel, each upper end of organizing pole plate be connected back assembling electromagnet coil and configuration power supply and power switch.Be provided with corona wire 12 and collection carbon electrode plate 13 in carbon dust dust catching chamber 4, its corona wire and battery lead plate are alternately installed by the interval of setting, and pole plate is parallel to airflow direction, and the upper end of corona wire is by insulator assembling power supply and power switch.The indoor installation of humidifying cooling dust catching constitute bent to passage dividing plate 14 and assemble waterfog head 15, accompanying drawing embodiment adopts four diagonal partition to form the air-flow song to passage, waterfog head is set number as requested, is fixed between two dividing plates of dust trapping chamber top.In catching dirt chamber 6, the microparticle high resistivity dust is provided with corona wire 16 and microparticle high resistivity dust collector electrode plate 17, its corona wire and battery lead plate are alternately installed at regular intervals, pole plate equality is in the airflow direction setting, and the upper end of corona wire is by insulator assembling power supply and power switch.Be provided with corona wire 18 and annular cloth belt collecting electrode 19 endways in the dust catching chamber 7, its corona wire and collecting electrode are equipped with many groups, the upper end of corona wire is by insulator assembling power supply and power switch, the control of dust face of annular cloth belt collecting electrode can be selected to be arranged in parallel with air-flow, also can select and the setting of air-flow vertical direction, the drive pulley of top is arranged to driving wheel, and the drive pulley of below is arranged to driven pulley, and dust collecting electrode deashing scraper plate is assemblied in inboard bottom.
Claims (1)
1, a kind of classification control of dust dust arrester, include an end shell (2) that air inlet (1) other end sets out air port (10) is set, it is characterized in that: in shell (2), be disposed with powdered iron flour dust dust trapping chamber (3), carbon dust dust catching chamber (4), humidifying cooling dust catching chamber (5), microparticle high resistivity dust dust trapping chamber (6) and terminal dust catching chamber (7), the corresponding flue-dust retainer (9) that is respectively arranged with assembly platoon apparatus for ash (8) below shell with each dust catching chamber; In powdered iron flour dust dust trapping chamber, be provided with electromagnet pole plate (11), at indoor corona wire (12) and the assembling collection carbon electrode plate (13) of being provided with of carbon dust dust catching, the humidifying cooling dust catching indoor be provided with constitute bent to passage dividing plate (14) and assemble waterfog head (15), be provided with corona wire (16) and assemble microparticle high resistivity dust collector electrode plate (17) in microparticle high resistivity dust dust trapping chamber, dust catching is indoor endways is provided with corona wire (18) and assembles annular strap formula collecting electrode (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023653 CN2780298Y (en) | 2005-03-16 | 2005-03-16 | Classification dust and separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023653 CN2780298Y (en) | 2005-03-16 | 2005-03-16 | Classification dust and separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2780298Y true CN2780298Y (en) | 2006-05-17 |
Family
ID=36761497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023653 Expired - Fee Related CN2780298Y (en) | 2005-03-16 | 2005-03-16 | Classification dust and separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2780298Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574605B (en) * | 2009-06-04 | 2010-12-29 | 陈维岳 | Ferromagnetic metal oxygen cutting ablation fume electromagnetic trapping system |
| TWI403352B (en) * | 2011-02-08 | 2013-08-01 | Shiou Shean Chu | The method to recover the sio2, fe2o3 and al2o3 from the coal-burning fly ash |
| CN108954597A (en) * | 2018-08-08 | 2018-12-07 | 江西锦囊商旅信息有限公司 | A kind of environmental protection air air purifying apparatus absorbed for indoor pollution |
| CN109998426A (en) * | 2019-04-18 | 2019-07-12 | 马志 | A kind of intelligent sweeping robot |
-
2005
- 2005-03-16 CN CN 200520023653 patent/CN2780298Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574605B (en) * | 2009-06-04 | 2010-12-29 | 陈维岳 | Ferromagnetic metal oxygen cutting ablation fume electromagnetic trapping system |
| TWI403352B (en) * | 2011-02-08 | 2013-08-01 | Shiou Shean Chu | The method to recover the sio2, fe2o3 and al2o3 from the coal-burning fly ash |
| CN108954597A (en) * | 2018-08-08 | 2018-12-07 | 江西锦囊商旅信息有限公司 | A kind of environmental protection air air purifying apparatus absorbed for indoor pollution |
| CN108954597B (en) * | 2018-08-08 | 2020-08-07 | 江西锦囊商旅信息有限公司 | Environment-friendly air purification device for indoor pollution absorption |
| CN109998426A (en) * | 2019-04-18 | 2019-07-12 | 马志 | A kind of intelligent sweeping robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |