CN2093042U - High-efficiency low drag whirlwind type dust remover - Google Patents
High-efficiency low drag whirlwind type dust remover Download PDFInfo
- Publication number
- CN2093042U CN2093042U CN 91212282 CN91212282U CN2093042U CN 2093042 U CN2093042 U CN 2093042U CN 91212282 CN91212282 CN 91212282 CN 91212282 U CN91212282 U CN 91212282U CN 2093042 U CN2093042 U CN 2093042U
- Authority
- CN
- China
- Prior art keywords
- tube
- dust remover
- interior
- efficiency low
- type 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 - Lifetime
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- Cyclones (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model relates to a high-efficiency low drag whirlwind type dust remover, which relates to a dust remover matched with an industrial boiler. The high-efficiency low drag whirlwind type dust remover comprises an outer screw tube, an inner conical tube, a deflector, etc. The high-efficiency low drag whirlwind type dust remover takes advantage of the rotation of airflow in the outer screw tube to purify coarse particles under the action of centrifugal force. Other fine particles are efficiently purified and refluxed for a second time in the conical tube. Then the airflow purified is discharged out the dust remover. The utility model has the advantages of high efficiency, medium loss of force resistance, stable performance, convenient operation and small occupation of land. The high-efficiency low drag whirlwind type dust remover is mainly suitable for industries of stratified burning, and smoke and air purifying of a heating boiler, which is a more ideal purifying apparatus of smoke and air at present in China.
Description
The utility model relates to a kind of and the matching used deduster of Industrial Boiler.
At present, the Industrial Boiler that China produces is the performance requirement of the very inapplicable boiler of deduster of apolegamy mostly, though some dust collector efficiency is high, but resistance loss increases thereupon, has so not only increased the consumption of the energy, and greatly reduces the thermal efficiency of boiler, though some dust remover resistance loss is low, but efficiency of dust collection is not ideal enough, and soot emissions surpass codes and standards, are difficult to reach environmental requirement.
The purpose of this utility model is to overcome above-mentioned weak point of the prior art, and a kind of cyclone dust collectors are provided.
The utility model is achieved by the following scheme: utilize the rotation of air-flow in the outward turning air duct, purify big particle in action of centrifugal force, remaining fine particle by efficient the purification and secondary back in the taper tube, is discharged the gas that purifies and is removed deduster.
The utlity model has purification efficiency height (more than 95%), resistance loss moderate (about P:450), stable performance, easy to use, taking up an area of few advantage, mainly be adapted to the industry of grate firing and the gas cleaning of heating boiler, is present domestic a kind of comparatively ideal flue gas purifying equipment.
Below in conjunction with accompanying drawing the utility model is further specified:
Accompanying drawing 1 is the utility model front view.
Accompanying drawing 2 is the utility model vertical view.
See accompanying drawing 1,2, the utility model is by dust-contained airflow inlet (1), purified gas outlet (2), flow deflector (3), interior taper tube (4), interior ash bucket (5), interior ash releasing tube (6), external spiral tube (7), outer ash bucket (8), ash discharging valve (9) is formed, dusty gas inlet (1) horizontal edge that is loaded on external spiral tube (7) top, the top of external spiral tube (7) is fixed in purifying gas flow outlet (2), and flow deflector (3) is fixedly installed in the position of external spiral tube (7) inside top and purifying gas flow outlet (2) same axis, and place among the interior taper tube (4), outer ash bucket (8) is fixed in the bottom of external spiral tube (7), and ash discharging valve (9) is fixedly installed in the bottom opening place of outer ash bucket (8), and interior ash bucket (5) one ends are fixedlyed connected with the interior taper tube (4) that top has breach, the other end is fixedlyed connected with interior ash releasing tube (6), fixedlys connected with the inboard of external spiral tube (7) top in interior taper tube (4) top.
When dust-contained airflow enters into external spiral tube (7) rotation by dust-contained airflow inlet (1), under action of centrifugal force, purify big particle, the efficient purification in the taper tube (4) in air-flow behind the primary purifying passes through again, collect trickle grit, a part does not enter the internal layer air-flow of inner conical tube (4), close by gap between external spiral tube (7) and interior taper tube (4) tube wall and the airflow orifice that newly advances deduster, form secondary back, to increase the catcher meeting of fine particle, air-flow after these process primary purifyings and efficient the purification exports (2) discharge through flow deflector (3) from purifying gas flow.
Claims (1)
1, the high efficient low resistance cyclone deduster, comprise dust-contained airflow inlet (1), purifying gas flow outlet (2), flow deflector (3), interior taper tube (4), interior ash bucket (5), interior ash releasing tube (6), external spiral tube (7), outer ash bucket (8), ash discharging valve (9), dusty gas inlet (1) horizontal edge that is loaded on external spiral tube (7) top, the top of external spiral tube (7) is fixed in purifying gas flow outlet (2), it is characterized in that flow deflector (3) is fixedly installed in the position of external spiral tube (7) inside top and purifying gas flow outlet (2) same axis, and place among the interior taper tube (4), outer ash bucket (8) is fixed in the bottom of external spiral tube (7), and ash discharging valve (9) is fixedly installed in the bottom opening place of outer ash bucket (8), and interior ash bucket (5) one ends are fixedlyed connected with the interior taper tube (4) that top has breach, the other end is fixedlyed connected with interior ash releasing tube (6), fixedlys connected with the inboard of external spiral tube (7) top in interior conial tube (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91212282 CN2093042U (en) | 1991-03-02 | 1991-03-02 | High-efficiency low drag whirlwind type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91212282 CN2093042U (en) | 1991-03-02 | 1991-03-02 | High-efficiency low drag whirlwind type dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2093042U true CN2093042U (en) | 1992-01-15 |
Family
ID=4920829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91212282 Expired - Lifetime CN2093042U (en) | 1991-03-02 | 1991-03-02 | High-efficiency low drag whirlwind type dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2093042U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010020155A1 (en) * | 2008-08-20 | 2010-02-25 | Qian Dongqi | Cyclone, cyclone device and vacuum cleaner with the device |
| CN102861678A (en) * | 2012-10-25 | 2013-01-09 | 陈卫峰 | Improved hydrocyclone |
| CN109988655A (en) * | 2019-04-15 | 2019-07-09 | 广东东实开能能源有限公司 | A kind of combined type gas cleaning device |
-
1991
- 1991-03-02 CN CN 91212282 patent/CN2093042U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010020155A1 (en) * | 2008-08-20 | 2010-02-25 | Qian Dongqi | Cyclone, cyclone device and vacuum cleaner with the device |
| CN101653345B (en) * | 2008-08-20 | 2013-04-03 | 泰怡凯电器(苏州)有限公司 | Cyclone separator, cyclone separation device and vacuum cleaner having cyclone separation device |
| CN102861678A (en) * | 2012-10-25 | 2013-01-09 | 陈卫峰 | Improved hydrocyclone |
| CN109988655A (en) * | 2019-04-15 | 2019-07-09 | 广东东实开能能源有限公司 | A kind of combined type gas cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |