CN202620918U - Powerful spraying pipe - Google Patents
Powerful spraying pipe Download PDFInfo
- Publication number
- CN202620918U CN202620918U CN 201220158115 CN201220158115U CN202620918U CN 202620918 U CN202620918 U CN 202620918U CN 201220158115 CN201220158115 CN 201220158115 CN 201220158115 U CN201220158115 U CN 201220158115U CN 202620918 U CN202620918 U CN 202620918U
- Authority
- CN
- China
- Prior art keywords
- nozzles
- filtering bag
- contracting
- air
- sprayed
- 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
Links
Images
Abstract
The utility model discloses a spraying pipe on a pulsed jet cloth filter. The spraying pipe is used for clearing dust accumulated on the surface of a filtering bag. The lower part of a spraying main pipe is provided with contracting nozzles, and the lower parts of the contracting nozzles are provided with expanding nozzles; the contracting nozzles and the expanding nozzles are in a horn mouth shape; when the powerful spraying pipe works, compressed air passes through the spraying main pipe and then is sprayed into the filtering bag by the nozzles and clears dust on the surface of the filtering bag. Due to the arrangement of the contracting nozzles, the compressed air can be contracted to small space before being sprayed, so that air pressure is increased; the compressed air is sprayed out from the expanding nozzles, and openings of the expanding nozzles are enlarged, so that the air is sprayed outwards in a diffused mode, the air-contacting area of the filtering bag is expanded, and the cleared area of the filtering bag is also expanded. Under the condition of the same air pressure, the opening time can be shortened, a good clearing effect is achieved, the air-contacting area of the filtering bag is balanced, and the service life of the filtering bag is guaranteed. The problems of the conventional product are solved.
Description
Technical field
What the utility model was announced is the winding-up pipe on a kind of pulsed jet cloth filter, is used for removing accumulating in the lip-deep dust of dust settling pocket.
Background technology
Be used for the winding-up pipe on the pulse bag type dust collector at present; Be responsible for and winding-up constitutes by winding-up, its winding-up arm is the equal diameter formula, owing to structural reason; The compressed air require of each winding-up arm spout is uneven; Uneven to each dust settling pocket dust removing effects, the cleaning effect of part filter bag is poor, and good filter bag load increases to cause cleaning effect.The life of bag filter of this part is affected.
Summary of the invention
To last narration situation, the purpose of the utility model provides a kind of impartial winding-up pipe of filter bag load that makes, the problem that exists with the existing product of determining.
The utility model is that the technical scheme that the narration problem is taked in the solution is: on the end that winding-up is responsible for, have the winding-up base.The bottom of being responsible in winding-up has contracting noz(zle), has divergent nozzle in the bottom of contracting noz(zle).Shrinking nozzle is bell mouth shape with the expansion nozzle.Two nozzles combine as a whole through welding.The utility model is changed the equal diameter formula of existing product nozzle, becomes top and has contracting noz(zle), and the bottom has the structure of divergent nozzle.The use of the utility model is the place suitable for reading that the winding-up base is installed in deduster air-purifying chamber filter bag.In the time need clearing up the filter bag surface dirt, compressed air is responsible for through winding-up, again through nozzle spirt filter bag, the dust on filter bag surface is removed.The utility model can be contracted to a little space with compressed air owing to have contracting noz(zle), thereby has strengthened the pressure of air ejection; Spray from divergent nozzle again; It is big that the opening of divergent nozzle becomes, and makes gas outwards ejection diffusely, makes filter bag gas face expansion, even.The area that filter bag obtains clearing up is also enlarged.Make cleaning effect desirable more.Under same bleed pressure condition, can shorten the opening time, reach same cleaning effect, it is balanced that filter bag the gas face, the service life of the filter bag that also guarantees.Solved the problem that existing product exists.
Description of drawings
Accompanying drawing is the utility model structural representation
3-contracting noz(zle) 4-divergent nozzle is responsible in 1-winding-up pipe support 2-winding-up
The specific embodiment
The utility model structure has winding-up pipe support 1 on an end of the winding-up person in charge 2 shown in accompanying drawing.The bottom of being responsible in winding-up has contracting noz(zle) 3, has divergent nozzle 4 in the bottom of contracting noz(zle).Shrinking nozzle and divergent nozzle is bell mouth shape.Two nozzles combine as a whole through welding.
Claims (1)
1. powerful winding-up pipe, it is characterized in that: the bottom of being responsible in winding-up has contracting noz(zle) (3), has divergent nozzle (4) in the bottom of contracting noz(zle), and shrinking nozzle and divergent nozzle is bell mouth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220158115 CN202620918U (en) | 2012-04-05 | 2012-04-05 | Powerful spraying pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220158115 CN202620918U (en) | 2012-04-05 | 2012-04-05 | Powerful spraying pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202620918U true CN202620918U (en) | 2012-12-26 |
Family
ID=47374163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220158115 Expired - Fee Related CN202620918U (en) | 2012-04-05 | 2012-04-05 | Powerful spraying pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202620918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478009A (en) * | 2015-12-31 | 2016-04-13 | 合肥水泥研究设计院 | Movable impulse type compressed air soot blower and using method thereof |
| CN107983037A (en) * | 2018-01-16 | 2018-05-04 | 斐控环境工程（上海）有限公司 | A kind of circle reducing distribution deashing device |
-
2012
- 2012-04-05 CN CN 201220158115 patent/CN202620918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478009A (en) * | 2015-12-31 | 2016-04-13 | 合肥水泥研究设计院 | Movable impulse type compressed air soot blower and using method thereof |
| CN107983037A (en) * | 2018-01-16 | 2018-05-04 | 斐控环境工程（上海）有限公司 | A kind of circle reducing distribution deashing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104475370B (en) | A kind of metope plaster article cleaning device | |
| CN202620918U (en) | Powerful spraying pipe | |
| CN104384147B (en) | Air force spray-sucking type dust arrester | |
| CN207680273U (en) | A kind of weaving dirt collection device for spinning and weaving workshop | |
| CN113577924A (en) | Pulse bag-type dust collector | |
| CN202500596U (en) | Mine drilling negative pressure dusting machine | |
| CN108554105A (en) | A kind of factory's dust separation environmental protection equipment | |
| CN102476111A (en) | Simple dust catcher | |
| CN204996630U (en) | Robot revolves cup automatic cleaning machine | |
| CN204973361U (en) | Pulse deduster | |
| CN201085973Y (en) | Dust-collecting equipment installed on smokestack | |
| CN102600672A (en) | Spray blowing device of cloth bag dust remover | |
| CN204911103U (en) | Ash remover | |
| CN102773174A (en) | Efficient de-dusting nozzle | |
| CN202105530U (en) | Novel pulse blowing pipe structure of dust remover | |
| CN106731320A (en) | A kind of filter drum type precipitator | |
| CN202078822U (en) | Dust-removing cover for bin bucket | |
| CN207446957U (en) | Rolling line dust-extraction unit and its milling equipment applied | |
| JP5426704B2 (en) | Bug filter retainer | |
| CN201546752U (en) | Front canopy with spray dust-removal function | |
| CN204352680U (en) | A kind of sack cleaner is efficiently jetted induction apparatus | |
| CN214319578U (en) | Electromechanical engineering environmental protection dust collector | |
| CN204052008U (en) | A kind of paint spray booth's dedusting noise reduction air suction device | |
| CN215917956U (en) | Prevent stifled spraying dust fall shower nozzle | |
| CN107737677B (en) | Shower nozzle with get rid of rust mark |
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: 20121226 Termination date: 20170405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |