CN201840953U - Air-intaking bent pipe with guide plate for deduster - Google Patents
Air-intaking bent pipe with guide plate for deduster Download PDFInfo
- Publication number
- CN201840953U CN201840953U CN2010206065793U CN201020606579U CN201840953U CN 201840953 U CN201840953 U CN 201840953U CN 2010206065793 U CN2010206065793 U CN 2010206065793U CN 201020606579 U CN201020606579 U CN 201020606579U CN 201840953 U CN201840953 U CN 201840953U
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- China
- Prior art keywords
- deflector
- air intake
- bend pipe
- bent pipe
- segmental arc
- 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.)
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Abstract
The utility model discloses an air-intaking bent pipe with a guide plate for a deduster, which comprises an upper flange, a lower flange and a rectangular bent pipe, wherein the rectangular bent pipe consists of an inner arc-shaped plate, an outer arc-shaped plate, a left side plate and a right side plate, the guide plate is arranged in the rectangular bent pipe, and the guide plate is connected with the left side plate and the right side plate. In the utility model, air flow can be rationally organized, so that flow field in the air-intaking bent pipe is uniform, the problems of wear and dust stratification of the air-intaking bent pipe can be solved, the structure is simple, and the manufacturing is convenient.
Description
Technical field
The utility model relates to the air intake bend pipe that a kind of deduster is used, particularly a kind of air intake bend pipe of dedusting metal v-belt deflector.
Background technology
At present, the air intake bend pipe that deduster is used, because flue dust has certain chiseling property of mill and speed, the field distribution of Dual-Phrase Distribution of Gas olid simultaneously is inhomogeneous, the follow-up air-flow that enters ash bucket is also inhomogeneous, to such an extent as to each regional filter bag load is inhomogeneous, affects the service life of filter bag; After time was permanent, the air intake bend pipe can exist serious wearing and tearing and dust stratification problem, normally moves thereby affect entire equipment.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of air intake bend pipe of dedusting metal v-belt deflector, and rationalization's air-flow makes air intake bend pipe flow field even, effectively solves the wearing and tearing and the dust stratification problem of air intake bend pipe, and is simple in structure, easy to make.
The technical scheme that the utility model technical solution problem adopts is: a kind of air intake bend pipe of dedusting metal v-belt deflector, comprise lower flange and rectangular bend, described rectangular bend is made up of inside and outside arc and left side plate, be provided with deflector in described rectangular bend, described deflector is connected with left side plate.
As further improvement, described deflector is made up of straight section deflector and segmental arc deflector, and comprises three of equidistant interior deflector, middle deflector and outer deflectors, and the radius of curvature of described segmental arc deflector is decided by the radius of curvature of air intake bend pipe.
As further improvement, the center of circle angle of the segmental arc deflector of described interior deflector is 75 °, and the center of circle angle of the segmental arc deflector of described middle deflector is 30 °, and the center of circle angle of the segmental arc deflector of described outer deflector is 40 °.
As further improvement, described air intake bend pipe lower end also is provided with inspection opening, and described inspection opening comprises short tube, door closure and securing member.
The beneficial effects of the utility model are: be provided with deflector between last lower flange, before flue gas is entering ash bucket, by the effect of deflector, make the even flow field of bend pipe, also weaken the kinetic energy of flue gas stream simultaneously, prevent wearing and tearing and the dust stratification of flue gas effectively to bend pipe, also make enter ash bucket velocity of flue gas evenly and reduce, reduces big vortex, effectively avoid the flue gas stream of high speed to wash away filter bag, and make each regional filter bag load evenly, effectively improve life of bag filter.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the left view of the utility model embodiment Fig. 1.
Below in conjunction with accompanying drawing the utility model is described further.
The specific embodiment
As Fig. 1, shown in Figure 2, a kind of air intake bend pipe of dedusting metal v-belt deflector, comprise upper flange 1, lower flange 7 and rectangular bend, rectangular bend is by arc plate 2, outer arcuate plate 8, left plate 3, right plate 9 is formed, in rectangular bend, be provided with three equidistant deflectors, three deflectors all are made up of with different segmental arc deflectors identical straight section deflector, deflector welds with left side plate respectively, the radius of curvature of segmental arc deflector is decided by the radius of curvature of air intake bend pipe, the center of circle angle of the segmental arc deflector of wherein interior deflector 4 is 75 °, the center of circle angle of the segmental arc deflector of middle deflector 5 is 30 °, and the center of circle angle of the segmental arc deflector of outer deflector 6 is 40 °.Also be provided with inspection opening 10 in air intake bend pipe lower end, this inspection opening 10 comprises short tube 11, door closure 12 and securing member 13.
Claims (4)
1. the air intake bend pipe of a dedusting metal v-belt deflector, comprise lower flange and rectangular bend, described rectangular bend is made up of inside and outside arc and left side plate, it is characterized in that: be provided with deflector in described rectangular bend, described deflector is connected with left side plate.
2. the air intake bend pipe of a kind of dedusting metal v-belt deflector as claimed in claim 1, it is characterized in that: described deflector is made up of straight section deflector and segmental arc deflector, and comprising three of equidistant interior deflector, middle deflector and outer deflectors, the radius of curvature of described segmental arc deflector is decided by the radius of curvature of air intake bend pipe.
3. the air intake bend pipe of a kind of dedusting metal v-belt deflector as claimed in claim 2, it is characterized in that: the center of circle angle of the segmental arc deflector of deflector is 75 ° in described, the center of circle angle of the segmental arc deflector of deflector is 30 ° in the middle of described, and the center of circle angle of the segmental arc deflector of described outer deflector is 40 °.
4. the air intake bend pipe of a kind of dedusting metal v-belt deflector as claimed in claim 1 is characterized in that: described air intake bend pipe lower end also is provided with inspection opening, and described inspection opening comprises short tube, door closure and securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206065793U CN201840953U (en) | 2010-11-15 | 2010-11-15 | Air-intaking bent pipe with guide plate for deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206065793U CN201840953U (en) | 2010-11-15 | 2010-11-15 | Air-intaking bent pipe with guide plate for deduster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201840953U true CN201840953U (en) | 2011-05-25 |
Family
ID=44035858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206065793U Expired - Lifetime CN201840953U (en) | 2010-11-15 | 2010-11-15 | Air-intaking bent pipe with guide plate for deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201840953U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295959A (en) * | 2011-07-25 | 2011-12-28 | 安徽淮化股份有限公司 | Gas-washing device for gas producer |
| CN102614723A (en) * | 2012-01-13 | 2012-08-01 | 中冶南方工程技术有限公司 | Anti-spark bend |
| CN107096405A (en) * | 2017-06-08 | 2017-08-29 | 江苏天宇石化冶金设备有限公司 | A kind of high efficient gas and liquid blender |
| CN108394725A (en) * | 2018-02-07 | 2018-08-14 | 国家能源投资集团有限责任公司 | Deflector and conveyer system with it |
| CN114985109A (en) * | 2022-07-03 | 2022-09-02 | 中国重型机械研究院股份公司 | Lower air inlet flow uniform distribution device of vertical cylindrical wet-type electric precipitator |
| CN115382849A (en) * | 2022-08-25 | 2022-11-25 | 江西斯米克陶瓷有限公司 | Dust treatment device between operation |
-
2010
- 2010-11-15 CN CN2010206065793U patent/CN201840953U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295959A (en) * | 2011-07-25 | 2011-12-28 | 安徽淮化股份有限公司 | Gas-washing device for gas producer |
| CN102295959B (en) * | 2011-07-25 | 2013-09-11 | 安徽淮化股份有限公司 | Gas-washing device for gas producer |
| CN102614723A (en) * | 2012-01-13 | 2012-08-01 | 中冶南方工程技术有限公司 | Anti-spark bend |
| CN107096405A (en) * | 2017-06-08 | 2017-08-29 | 江苏天宇石化冶金设备有限公司 | A kind of high efficient gas and liquid blender |
| CN108394725A (en) * | 2018-02-07 | 2018-08-14 | 国家能源投资集团有限责任公司 | Deflector and conveyer system with it |
| CN114985109A (en) * | 2022-07-03 | 2022-09-02 | 中国重型机械研究院股份公司 | Lower air inlet flow uniform distribution device of vertical cylindrical wet-type electric precipitator |
| CN115382849A (en) * | 2022-08-25 | 2022-11-25 | 江西斯米克陶瓷有限公司 | Dust treatment device between operation |
| CN115382849B (en) * | 2022-08-25 | 2023-08-04 | 江西斯米克陶瓷有限公司 | Dust treatment device between operations |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |
|
| CX01 | Expiry of patent term |