CN201618471U - Gravity dust collector - Google Patents
Gravity dust collector Download PDFInfo
- Publication number
- CN201618471U CN201618471U CN2010201121443U CN201020112144U CN201618471U CN 201618471 U CN201618471 U CN 201618471U CN 2010201121443 U CN2010201121443 U CN 2010201121443U CN 201020112144 U CN201020112144 U CN 201020112144U CN 201618471 U CN201618471 U CN 201618471U
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- CN
- China
- Prior art keywords
- housing
- baffle plate
- air inlet
- shell
- gravitational precipitator
- 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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- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model relates to a gravity dust collector, which comprises a dust collector shell, wherein the shell is provided with an air inlet and an air outlet, the inner lower end of the shell is provided with a drainage device, the shell inner wall between the air inlet and the air outlet is provided with an upper and a lower dust removal baffle plates which are separated from each other, and a condensation re-spray pipe is arranged below the dust removal baffle plate. When high-temperature gas enters the dust collector shell through the air inlet, the upper and the lower dust removal baffle plates increase the contact times and contact area between the high-temperature gas and the baffle plate, so the temperature of the high-temperature gas can be reduced, and the dust in the gas gradually descends under the effect of the gravity so as to realize the dust removal effect. The condensation re-spray pipe is arranged below the dust removal baffle plates, the temperature of the high-temperature gas inside the shell is reduced, and the dust removal efficiency is improved.
Description
Technical field
The utility model relates to the deduster field, relates in particular to a kind of gravitational precipitator.
Background technology
In the flue gas cleaning field, many at present employing cyclone dust collectors carry out the preliminary purification dedusting to high-temperature furnace gas.Under the high-power turning effort of the screw blade of cyclone dust collectors, produce centrifugal force, the dust of carrying secretly in the high-temperature furnace gas is removed under the collision effect of centrifugal force.But the air-flow velocity by screw blade is all bigger, and in centrifugal bump, dry high-temperature furnace gas easily produces spark, even the danger of blasting is arranged.
The utility model content
The utility model provides a kind of reduction air-flow velocity, the gravitational precipitator of safety and stability at above the deficiencies in the prior art.
The utility model is achieved through the following technical solutions:
A kind of gravitational precipitator comprises the deduster housing, and housing is provided with air inlet and gas outlet, and the lower end is provided with blowdown apparatus in the housing, the inner walls between described air inlet and the gas outlet be provided with between the upper and lower every the dedusting baffle plate.
On the described inwall on last dedusting baffle plate is suspended in housing.
Described under the dedusting baffle plate be located on the inwall of housing periphery.
Described dedusting baffle plate below is provided with the multiple jet pipe of condensation.
The multiple jet pipe of described condensation is two rows.
Described air inlet and all vertical setting in gas outlet.
Described blowdown apparatus is the blowdown water tank.
Also be provided with access hole on the housing between described air inlet and the gas outlet.
The beneficial effects of the utility model are: when high-temperature furnace gas enters in the deduster housing by air inlet, number of times and area that high-temperature furnace gas contacts with baffle plate have been increased every the dedusting baffle plate that is provided with between the upper and lower, be beneficial to the gas temperature that reduces high-temperature furnace gas, dust in the furnace gas is sedimentation gradually under the gravity effect, to reach the effect of dedusting.The multiple jet pipe of condensation is set below the dedusting baffle plate, is more conducive to reduce the temperature of high-temperature furnace gas in the housing, improve efficiency of dust collection.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 is housing; 2 is air inlet; 3 is the gas outlet; 4 are the dedusting baffle plate; 5 are the multiple jet pipe of condensation; 6 is blowdown apparatus; 7 is access hole.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
The utility model relates to a kind ofly can reduce air-flow velocity, and the gravitational precipitator of safety and stability comprises deduster housing 1, and air inlet 2 and gas outlet 3 vertically are set on the housing, and the housing 1 between air inlet 1 and the gas outlet 2 is provided with access hole 7.Housing 1 inwall between air inlet 1 and the gas outlet 2 be provided with between the upper and lower every dedusting baffle plate 4, wherein be suspended on the inwall of housing 1 upper end at last dedusting baffle plate 4, under dedusting baffle plate 4 be located on the inwall of housing 1 periphery.Dedusting baffle plate 4 belows are provided with the multiple jet pipe 5 of two row's condensations.The lower end is provided with blowdown apparatus 6 in the housing 1, and the employed blowdown apparatus 6 of the utility model is the blowdown water tank.
After high-temperature furnace gas enters housing 1 by air inlet 1, through travelling forward every the dedusting baffle plate 4 formed waveform paths that are provided with between the upper and lower, in the process of motion, high-temperature furnace gas contacts with every dedusting baffle plate 4 successively, through heat exchange action, the gas temperature of high-temperature furnace gas reduces gradually, and the dust in the furnace gas loses kinetic energy sedimentation gradually under the gravity effect, fall into the blowdown water tank that the lower end is provided with in the housing 1, reached the effect of dedusting.
The multiple jet pipe 6 of condensation is set below dedusting baffle plate 4, and circulation feeds water or other cooling liquid in the multiple jet pipe 6 of condensation, helps reducing the bulk temperature in the housing 1, improves the efficient of dedusting cooling.
Dedusting baffle plate 4 formed waveform paths help slowing down high-temperature furnace gas and easily produce spark, have improved the security and stability in the dust removal process.
Claims (8)
1. a gravitational precipitator comprises the deduster housing, and housing is provided with air inlet and gas outlet, and the lower end is provided with blowdown apparatus in the housing, it is characterized in that: the inner walls between described air inlet and the gas outlet be provided with between the upper and lower every the dedusting baffle plate.
2. gravitational precipitator according to claim 1 is characterized in that on the described inwall on last dedusting baffle plate is suspended in housing.
3. gravitational precipitator according to claim 1, it is characterized in that described under the dedusting baffle plate be located on the inwall of housing periphery.
4. gravitational precipitator according to claim 1 is characterized in that described dedusting baffle plate below is provided with the multiple jet pipe of condensation.
5. gravitational precipitator according to claim 4 is characterized in that the multiple jet pipe of described condensation is two rows.
6. gravitational precipitator according to claim 1 is characterized in that all vertical setting in described air inlet and gas outlet.
7. gravitational precipitator according to claim 1 is characterized in that described blowdown apparatus is the blowdown water tank.
8. gravitational precipitator according to claim 1 is characterized in that also being provided with on the housing between described air inlet and the gas outlet access hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201121443U CN201618471U (en) | 2010-02-04 | 2010-02-04 | Gravity dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201121443U CN201618471U (en) | 2010-02-04 | 2010-02-04 | Gravity dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201618471U true CN201618471U (en) | 2010-11-03 |
Family
ID=43021927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201121443U Expired - Fee Related CN201618471U (en) | 2010-02-04 | 2010-02-04 | Gravity dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201618471U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055610A (en) * | 2013-01-22 | 2013-04-24 | 黄石市建材节能设备总厂 | Inertia gravity dust collector |
| CN104190183A (en) * | 2014-09-04 | 2014-12-10 | 河北科技大学 | Suction forced flow dust-haze treatment method and device |
| CN106050408A (en) * | 2016-08-10 | 2016-10-26 | 重庆卡威斯康动力科技有限公司 | Anti-sandstorm all-weather diesel generating set |
| CN107126767A (en) * | 2017-05-04 | 2017-09-05 | 长安大学 | A kind of easy smoke collecting device |
| CN110340100A (en) * | 2019-07-17 | 2019-10-18 | 德清高盛交通科技有限公司 | A kind of dust-extraction unit |
| CN111271744A (en) * | 2020-02-20 | 2020-06-12 | 珠海格力智能装备有限公司 | Oil smoke pumping device and egg roll machine |
| CN111672207A (en) * | 2020-06-11 | 2020-09-18 | 安徽天顺环保设备股份有限公司 | Dust removal equipment with alternate use of gravity dust removal and cyclone dust removal and use method thereof |
-
2010
- 2010-02-04 CN CN2010201121443U patent/CN201618471U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055610A (en) * | 2013-01-22 | 2013-04-24 | 黄石市建材节能设备总厂 | Inertia gravity dust collector |
| CN103055610B (en) * | 2013-01-22 | 2015-10-28 | 黄石市建材节能设备总厂 | Inertia gravity dust collector |
| CN104190183A (en) * | 2014-09-04 | 2014-12-10 | 河北科技大学 | Suction forced flow dust-haze treatment method and device |
| CN104190183B (en) * | 2014-09-04 | 2016-08-24 | 河北科技大学 | The method and apparatus that suction-type forced flow gray haze is administered |
| CN106050408A (en) * | 2016-08-10 | 2016-10-26 | 重庆卡威斯康动力科技有限公司 | Anti-sandstorm all-weather diesel generating set |
| CN107126767A (en) * | 2017-05-04 | 2017-09-05 | 长安大学 | A kind of easy smoke collecting device |
| CN110340100A (en) * | 2019-07-17 | 2019-10-18 | 德清高盛交通科技有限公司 | A kind of dust-extraction unit |
| CN111271744A (en) * | 2020-02-20 | 2020-06-12 | 珠海格力智能装备有限公司 | Oil smoke pumping device and egg roll machine |
| CN111672207A (en) * | 2020-06-11 | 2020-09-18 | 安徽天顺环保设备股份有限公司 | Dust removal equipment with alternate use of gravity dust removal and cyclone dust removal and use method thereof |
| CN111672207B (en) * | 2020-06-11 | 2022-03-22 | 安徽天顺环保设备股份有限公司 | Dust removal equipment with alternate use of gravity dust removal and cyclone dust removal and use method thereof |
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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: 20101103 Termination date: 20160204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |