CN2471397Y - Dust collecting device for flue gas - Google Patents
Dust collecting device for flue gas Download PDFInfo
- Publication number
- CN2471397Y CN2471397Y CN 01214646 CN01214646U CN2471397Y CN 2471397 Y CN2471397 Y CN 2471397Y CN 01214646 CN01214646 CN 01214646 CN 01214646 U CN01214646 U CN 01214646U CN 2471397 Y CN2471397 Y CN 2471397Y
- Authority
- CN
- China
- Prior art keywords
- water
- deduster housing
- dust arrester
- dust
- flue dust
- 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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Abstract
The utility model discloses a dust removal device used in the metallurgy and chemical industry production, belonging to the metallurgy technical field, comprising a shell (4) of the dust collector for holding the water in which one terminal with a high speed spray head (5) is connected with a wind tube (3). The other terminal merges into the water of the shell (4) of the dust collector. The wind resistance water isolation plate (7) is fixed to the upper of the shell. The atomizing nozzle (6) is arranged between the two wind resistance water isolation plates (7). The water level overflow control system (8) is arranged on the inner side of the shell (4) of the dust collector in which the lower part is provided with a foul valve (2) and the top is provided with a smoke window (2). With convenient maintenance and operation, the device which meets the requirement of environmental protection, the device has integrated the functions of the water-bath dust removal and spray atomization wind resistance. The rate of the dust removal is more than 98 per cent.
Description
The utility model is a kind of dust arrester that is used for flue dust that industry production produces such as metallurgy, chemical industry, belongs to metallurgical technology field.
The flue dust great majority that produce in medium and small metallurgy, Production in Chemical Plant at present directly are discharged in the atmosphere, though some dust removal installations have also been done by indivedual enterprise, because type selecting is improper, its efficient is low, can not satisfy environmental requirement.
The purpose of this utility model provides the flue dust dust arrester that a kind of efficiency of dust collection height, operating maintenance are convenient, reliable, can satisfy environmental requirement.
The purpose of this utility model is achieved in that this dust arrester comprises the deduster housing that fills water, being contained in the dedust air duct of adorning on high velocity projector one end and the blower fan in the deduster housing links to each other, the high velocity projector other end 30-80 millimeter in the water in the deduster housing that submerges, 3-5 choke water-stop sheet is fixed on deduster housing internal upper part, the atomizer that is connected to water under high pressure is contained between the two choke water-stop sheets, it is on one side inboard that water level overflow control system is contained in the deduster housing, the deduster lower housing portion is equipped with blowoff valve, and the deduster case top is equipped with smokestack.
Atomizer is the 1-5 group, every group 2-3.
Atomizer is welded by loam cake lower surface and cavity upper surface and cavity lower surface and lower cover upper surface, and loam cake lower surface and lower cover upper surface are evenly equipped with the opposite helicla flute of direction respectively.
High velocity projector comprises the flat ellipse blast pipe that links to each other with dedust air duct, by rest pad the flat ellipse blast pipe is fixed on the deflection cone.
Water level overflow control system comprises adjusts handwheel, overflow control seat, overflow pipe composition.
Middle choke water-stop sheet does not have 20-80 millimeter in the entry.
The deduster housing is a sealed shape.
The utility model compared with prior art has following advantage:
1, this deduster catchments and bathes dedusting, high-pressure spraying atomizing, choke dedusting in one, makes efficiency of dust collection reach more than 98%.
2, this deduster operating maintenance convenient, reliable, can satisfy environmental requirement.
The utility model drawing is described as follows:
Fig. 1 is the main TV structure schematic diagram of the utility model flue dust dust arrester.
Fig. 2 is the plan structure schematic diagram of the utility model flue dust dust arrester.
Fig. 3 is the main TV structure schematic diagram of the utility model high velocity projector.
Fig. 4 is the main TV structure schematic diagram of the utility model atomizer.
Fig. 5 is the upward view of the utility model atomizer loam cake.
Fig. 6 is the main TV structure schematic diagram of the utility model water level overflow control system.
Below in conjunction with accompanying drawing the utility model embodiment is described further: this flue dust dust arrester comprises the deduster housing (4) that fills watertight, high velocity projector (5) is contained in the deduster housing (4), the dedust air duct of adorning on high velocity projector (5) one ends and the blower fan (3) links to each other, high velocity projector (5) other end submerges in the water in the deduster housing (4) 50 millimeters, high velocity projector (5) is fixed on flat ellipse blast pipe (14) on the deflection cone (13) by rest pad (15) by the flat ellipse blast pipe (14) that links to each other with dedust air duct (3); Three choke water-stop sheets (7,8) are fixed on deduster housing (4) internal upper part, choke water-stop sheet (8) does not have in the entry 60 millimeters, the atomizer (6) that is connected to water under high pressure is contained between the two choke water-stop sheets (7,8), atomizer (6) is three groups, install side by side, every group two, atomizer (6) is welded by loam cake (10) lower surface and cavity upper surface and cavity (11) lower surface and lower cover (12) upper surface, and loam cake (10) lower surface and lower cover (12) upper surface are evenly equipped with the opposite helicla flute of direction respectively; It is on one side inboard that water level overflow control system (9) is contained in deduster housing (4), and water level overflow control system (9) is made up of adjustment handwheel (16), overflow control seat (17), overflow pipe (18); Blowoff valve (1) is equipped with in deduster housing (4) bottom, and (smokestack (2) is equipped with at (4) top to the deduster housing.
Dust-cleaning principle of the present utility model: when dusty gas enters high velocity projector (5) with ejection at a high speed through airduct (3), impact the water surface, the grit of quality＞3 micron is thrown in the water and sinks under water, simultaneously because the motion of high velocity air produces water smoke, foam makes the further humidification of grit, adhere to, the collision submerged, high velocity air enters multistage atomizing choke dust pelletizing system then, the positive and negative helical form water smoke that is produced by atomizer (6) impacts flue dust, make flue dust constantly change direction, the grit of right＜3 micron carries out abundant carrying out washing treatment, clean flue gas after the processing enters in the atmosphere through smokestack, and efficiency of dust collection is more than 98%.
Claims (7)
1, a kind of flue dust dust arrester, it is characterized in that this dust arrester comprises the deduster housing (4) that fills water, being contained in the dedust air duct of adorning on high velocity projector (5) one ends and the blower fan in the deduster housing (4) (3) links to each other, high velocity projector (5) other end 30-80 millimeter in the water in the deduster housing (4) that submerges, 3-5 choke water-stop sheet (7,8) be fixed on deduster housing (4) internal upper part, the atomizer (6) that is connected to water under high pressure is contained in two choke water-stop sheets (7,8) between, it is on one side inboard that water level overflow control system (9) is contained in deduster housing (4), blowoff valve (1) is equipped with in deduster housing (4) bottom, and smokestack (2) is equipped with at deduster housing (4) top.
2, flue dust dust arrester according to claim 1 is characterized in that atomizer (6) is 1-5 group, every group 2-3.
3, flue dust dust arrester according to claim 1 and 2, it is characterized in that atomizer (6) is welded by loam cake (10) lower surface and cavity upper surface and cavity (11) lower surface and lower cover (12) upper surface, loam cake (9) lower surface and lower cover (12) upper surface are evenly equipped with the opposite helicla flute of direction respectively.
4, flue dust dust arrester according to claim 1 is characterized in that high velocity projector (5) comprises the flat ellipse blast pipe (14) that links to each other with dedust air duct (3), is fixed on flat ellipse blast pipe (14) on the deflection cone (12) by rest pad (15).
5, flue dust dust arrester according to claim 1 is characterized in that water level overflow control system (9) forms by adjusting handwheel (16), overflow control seat (17), overflow pipe (18).
6, flue dust dust arrester according to claim 1 is characterized in that choke water-stop sheet (8) does not have 20-80 millimeter in the entry.
7, flue dust dust arrester according to claim 1 is characterized in that deduster housing (4) is sealed shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214646 CN2471397Y (en) | 2001-04-04 | 2001-04-04 | Dust collecting device for flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214646 CN2471397Y (en) | 2001-04-04 | 2001-04-04 | Dust collecting device for flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2471397Y true CN2471397Y (en) | 2002-01-16 |
Family
ID=33633371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01214646 Expired - Fee Related CN2471397Y (en) | 2001-04-04 | 2001-04-04 | Dust collecting device for flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2471397Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920689A (en) * | 2014-04-21 | 2014-07-16 | 江苏赛宝龙石化有限公司 | Plastic powder collection device |
| CN104722169A (en) * | 2015-03-30 | 2015-06-24 | 四川科伦天然药业有限公司 | Air dust treating equipment with changeable suction inlet position |
-
2001
- 2001-04-04 CN CN 01214646 patent/CN2471397Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920689A (en) * | 2014-04-21 | 2014-07-16 | 江苏赛宝龙石化有限公司 | Plastic powder collection device |
| CN104722169A (en) * | 2015-03-30 | 2015-06-24 | 四川科伦天然药业有限公司 | Air dust treating equipment with changeable suction inlet position |
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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 |