CN2887421Y - Turbine dust-removing fan - Google Patents
Turbine dust-removing fan Download PDFInfo
- Publication number
- CN2887421Y CN2887421Y CN 200620127512 CN200620127512U CN2887421Y CN 2887421 Y CN2887421 Y CN 2887421Y CN 200620127512 CN200620127512 CN 200620127512 CN 200620127512 U CN200620127512 U CN 200620127512U CN 2887421 Y CN2887421 Y CN 2887421Y
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- China
- Prior art keywords
- turbine
- dust
- dust arrester
- fan
- cone
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- Expired - Fee Related
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Abstract
The utility model discloses a turbine dust-removing fan which comprises a shell of fan, a main shaft and an impeller, and is characterized in that the shell of fan is connected with the shell of a dust-removing device by a flanges, a screws and a screw nuts, a mounting bracket is arranged in the shell of the dust-removing device, a secondary shaft is arranged on the bracket, at least one turbine with vane is equipped on the secondary shaft, a circular high pressure water pipe is arranged at the air inlet of the turbine and in the shell of the dust-removing device, a plurality of nozzles which point to the center of the turbine is arranged on the water pipe, and the main shaft of the fan is not connected with the secondary shaft in the dust-removing device or they are linked by an elastic shaft coupling. The structure is simple, safe, reliable and effective in removing dust. The utility model is not only suitable to clean the noxious gas in the exhaust gas of a production place such as smoke, dust and sulfur dioxide, but also to be the ventilator in a working room where purified air is required.
Description
Technical field
The utility model is general ventilating machinary, relates to a kind of turbine dedusting fan particularly.
Background technology
At present, the ventilation equipment that in dust atmosphere and place, use, and in the coal mine, mine local ventilation dedusting machinery, what great majority used is general blower fan.Primary structure comprises casing, main shaft, impeller composition by a kind of dedusting fan.Generally all there are not dust arrester and function.Have now and a kind ofly installed the dedusting fan of screen pack additional at the casing exhaust outlet of blower fan, it is under the bigger coal mine of flue dust and the workplace, and dust often stops up screen pack, promptly can not dedusting, influenced smoke evacuation dirt again.Its result of use is very poor.
China Patent No. is: CN200320106079.3 discloses a kind of dedusting fan, and it is formed by being fixed on annular conduit (1) on dedusting fan (3) madial wall and shower nozzle (2) etc.Shower nozzle (2) is fixed on the annular conduit (1), and is communicated with annular conduit (1).Though increased water injector, water is relatively poor with mixing of flue dust, not dust outlet geometry design preferably, and its weak point remains effectively dedusting, influence smoke evacuation dirt result of use.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that existing dedusting fan exists, and provides a kind of simple in structure, and harmful dust is mixed with water smoke, gets rid of the dirty stream of dust smoothly, the turbine dedusting fan of good dedusting effect.
The technical solution adopted in the utility model is to achieve these goals:
A kind of turbine dedusting fan comprises motor, housing, main shaft, the impeller of blower fan; Be characterized in that described Blower Housing is connected the dust arrester casing by flange with bolt, nut, be provided with fixed support in the dust arrester casing, countershaft is housed on the support, the turbine of a band blade is housed on the countershaft at least, in the air intake place of turbine and dust arrester casing, be provided with the high pressure annular conduit, several spout that sprays to the turbine centre or nozzles are arranged on the water pipe; Blower fan main shaft is not connected with the dust arrester countershaft, perhaps is connected with a yielding coupling.
Above-described dust arrester casing is a cone, and is the cone of hole enlargement in the wind exhausting outlet side.
Screen pack is equipped with in the outlet of above-described cone, is provided with the water pipe that sprays to screen pack in the dust arrester casing of screen pack inside front, is provided with the outlet of blowdown below its cone.
A kind of turbine dedusting fan that the utility model provides is compared with existing dedusting fan, has simple in structurely, and harmful dust is mixed with water smoke, gets rid of the dirty stream of dust smoothly, advantages such as good dedusting effect.Particularly it solves the problem of coal mine down smoke-discharging dirt difficulty for many years, has not only reduced engineering cost, ensures that the workman is healthy, simultaneously, can improve the safety in production under the coal mine widely.
Description of drawings
Fig. 1 is a kind of turbine dedusting fan structural front view;
Fig. 2 is a kind of turbine dedusting fan structure side view.
The specific embodiment
Describe the utility model specific embodiment in detail below in conjunction with accompanying drawing.
Illustrated in figures 1 and 2, a kind of turbine dedusting fan.It comprises motor 1, housing 2, main shaft 3, impeller 4 of blower fan etc.; Blower Housing is connected dust arrester casing 5 by flange with bolt, nut, be provided with fixed support 6 in the dust arrester casing, countershaft 7 is housed on the support, the turbine 8 (coaxial be equipped with three turbines) of a plurality of band blades is housed on the countershaft, in the air intake place of turbine and dust arrester casing, be provided with high pressure annular conduit 9, several spout that sprays to the turbine centre or nozzles are arranged on the water pipe.The dust arrester casing is a cone, and is the cone 10 of hole enlargement in the wind exhausting outlet side.Screen pack 11 is equipped with in cone outlet, is provided with the water pipe 12 that sprays to screen pack in the dust arrester casing of screen pack inside front, is provided with the outlet 13 of blowdown below its cone.Blower fan main shaft is not connected with the dust arrester countershaft, perhaps is connected with a yielding coupling 14.When blower fan main shaft was not connected with the dust arrester countershaft, the power of dust arrester turbine came the wind-force to blower fan, by wind blows dust arrester turbine rotation.
The operation principle of a kind of turbine dedusting fan of the utility model:
The turbine dedusting fan is installed in more mine, and workplace, driving blower fan inspiration flue dust by motor 1 goes in the dust arrester casing 5, flue dust forms eddy current through behind the turbine, after high-pressure atomization water sprays to the turbine centre by annular conduit 9 spouts or nozzle, turbine mixes flue dust with high-pressure atomization water, contain the dust aqueous vapor, form the casing inner wall of throwing to the dust arrester cone under eddy current and the blade action of centrifugal force at turbine, and through being that the cone of hole enlargement is thrown to casing inner wall once more in the wind exhausting outlet side, flue dust and of the lower eliminating of the dirty stream of water by casing inner wall.
A kind of turbine dedusting fan of the utility model is in order further to improve dust removing effects, screen pack is equipped with in cone 10 outlets in hole enlargement, pernicious gas such as flue dust, sulfur dioxide is further purified by screen pack, the high-pressure atomization water flushing that dust is sprayed by the water pipe 12 that sprays to screen pack, the dirty stream of flue dust and water is provided with outlet 13 and discharges below cone.
The utility model provides a kind of high-effective dust-removing equipment, not only can be used for the udst separation of the discharge of harmful gases such as flue dust, dust, sulfur dioxide in various productions place, and can provide and require operating room's blowing device of purifying air.
Claims (3)
1, a kind of turbine dedusting fan comprises motor (1), housing (2), main shaft (3), the impeller (4) of blower fan; It is characterized in that: described Blower Housing is connected dust arrester casing (5) by flange with bolt, nut, be provided with fixed support (6) in the dust arrester casing, countershaft (7) is housed on the support, the turbine (8) of a band blade is housed on the countershaft at least, in the air intake place of turbine and dust arrester casing, be provided with high pressure annular conduit (9), several spout that sprays to the turbine centre or nozzles are arranged on the water pipe; Blower fan main shaft is not connected with the dust arrester countershaft, perhaps uses a yielding coupling (14) to be connected.
2, a kind of turbine dedusting fan according to claim 1, it is characterized in that: described dust arrester casing (5) is a cone, and is the cone (10) of hole enlargement in the wind exhausting outlet side.
3, a kind of turbine dedusting fan according to claim 2, it is characterized in that: screen pack (11) is equipped with in the cone of described hole enlargement (10) outlet, in the dust arrester casing of screen pack inside front, be provided with the water pipe (12) that sprays to screen pack, be provided with the outlet (13) of blowdown below its cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620127512 CN2887421Y (en) | 2006-08-29 | 2006-08-29 | Turbine dust-removing fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620127512 CN2887421Y (en) | 2006-08-29 | 2006-08-29 | Turbine dust-removing fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887421Y true CN2887421Y (en) | 2007-04-11 |
Family
ID=38045996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620127512 Expired - Fee Related CN2887421Y (en) | 2006-08-29 | 2006-08-29 | Turbine dust-removing fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2887421Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007669A (en) * | 2012-12-27 | 2013-04-03 | 苏州弘贸纺织有限公司 | Textile dust removal device |
| CN103216394A (en) * | 2012-01-20 | 2013-07-24 | 周登荣 | Powerful wind supply dedusting system of wind power generation tower |
| CN103449184B (en) * | 2012-05-30 | 2015-08-05 | 周登荣 | A kind of Garbage disposal transportation system |
| CN105771509A (en) * | 2016-03-25 | 2016-07-20 | 上海诺特飞博燃烧设备有限公司 | Multi-stage filter for metal fiber low-nitrogen burner |
| CN105771486A (en) * | 2016-05-03 | 2016-07-20 | 镇江中福马机械有限公司 | Centrifugal dust collector |
-
2006
- 2006-08-29 CN CN 200620127512 patent/CN2887421Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216394A (en) * | 2012-01-20 | 2013-07-24 | 周登荣 | Powerful wind supply dedusting system of wind power generation tower |
| CN103216394B (en) * | 2012-01-20 | 2014-12-10 | 周登荣 | Powerful wind supply dedusting system of wind power generation tower |
| CN103449184B (en) * | 2012-05-30 | 2015-08-05 | 周登荣 | A kind of Garbage disposal transportation system |
| CN103007669A (en) * | 2012-12-27 | 2013-04-03 | 苏州弘贸纺织有限公司 | Textile dust removal device |
| CN105771509A (en) * | 2016-03-25 | 2016-07-20 | 上海诺特飞博燃烧设备有限公司 | Multi-stage filter for metal fiber low-nitrogen burner |
| CN105771486A (en) * | 2016-05-03 | 2016-07-20 | 镇江中福马机械有限公司 | Centrifugal dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 |