CN206626942U - A kind of one section of dry kiln air supply duct structure of SCR denitration - Google Patents
A kind of one section of dry kiln air supply duct structure of SCR denitration Download PDFInfo
- Publication number
- CN206626942U CN206626942U CN201621365569.9U CN201621365569U CN206626942U CN 206626942 U CN206626942 U CN 206626942U CN 201621365569 U CN201621365569 U CN 201621365569U CN 206626942 U CN206626942 U CN 206626942U
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- supply duct
- air supply
- baffle plate
- dry kiln
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Abstract
The utility model discloses a kind of one section of dry kiln air supply duct structure of SCR denitration to include bottom air supply duct and top inlet scoop, it is characterised in that：Outer end is welded with baffle plate in the side wall of bottom air supply duct, described baffle plate includes oblique part and vertical portion, it is described it is oblique be partially toward ground configuration, the upper end of the oblique part of baffle plate is welded in the side wall of bottom air supply duct and higher than the top of the air outlet.After structure of the present utility model, the hot blast of air outlet blowout guides ground into by the oblique part of baffle plate, then change from ground and dry upwardly again, so that the point air-out of the air outlet of original multiple air outlets is changed into face air-out, wind-force is slow down significantly, so that upward dry wind uniformly conveys so that dry catalyst prod uniform drying, it is ensured that the drying compliance rate and product quality of product.
Description
Technical field
It the utility model is related to the technical field of dry kiln air supply duct structure, the air-supply knot of specially a kind of dry kiln
Structure.
Background technology
The drying process of existing dry kiln is that distribution on ground wind pipe, the side wall of wind pipe are provided with air-out
Mouthful, and three inlet scoops are installed at the top of dry kiln, hot blast from top to bottom passes through product, so as to reach the work(of dry products
Energy.The air outlet of the wind pipe of existing dry kiln, it is in dry kiln wind pipe side uniform pore openings, due to being to point out
Wind, it make it that the air quantity near air outlet is especially big, and the product drying compliance rate in dry kiln differs, and regional area easily produces
Raw waste product.
Utility model content
The purpose of this utility model is to provide a kind of one section of dry kiln air supply duct structure of SCR denitration, passed through
One piece of baffle plate is welded on air outlet so that the point air-out of multiple air outlets originally is changed into face air-out, slow down wind-force significantly,
And wind is slowly dried upwards by baffle plate to ground, then through ground so that for the uniform drying of product in dry kiln, it is ensured that production
The dry mass and compliance rate of product.
To achieve the above object, the utility model provides following technical scheme：A kind of one section of dry kiln of SCR denitration
Air supply duct structure includes bottom air supply duct and top inlet scoop, and the bottom air supply duct is provided with air outlet, and its feature exists
In：Outer end is welded with baffle plate in the side wall of bottom air supply duct, and described baffle plate includes oblique part and vertical portion, described
Oblique to be partially toward ground configuration, the upper end of the oblique part of baffle plate is welded in the side wall of bottom air supply duct and higher than described
The top of air outlet.
Preferably, described oblique portion outboard and the upper end welding position of the vertical portion connects for arc transition
Connect.
Preferably, oblique be partially toward corresponds to the downward enlarging arrangement of side wall away from bottom air supply duct.
Preferably, the lower surface of the oblique part is 2.5cm ~ 3cm apart from ground level.
Preferably, air outlet partial distance described in the oblique part face is 2cm ~ 2.5cm.
After structure of the present utility model, the hot blast of air outlet blowout guides ground into by the oblique part of baffle plate, then
Change from ground and dry upwardly again so that the point air-out of the air outlet of multiple air outlets originally is changed into face air-out, slows down significantly
Wind-force so that upward dry wind uniformly conveys so that dry catalyst prod uniform drying, it is ensured that the drying of product reaches
Mark rate and product quality.
Brief description of the drawings
Fig. 1 is the structural representation of specific implementation case one of the present utility model；
Fig. 2 is the structural representation of specific implementation case two of the present utility model.
Embodiment
As shown in Figure 1 and Figure 2, a kind of one section of dry kiln air supply duct structure of SCR denitration, including bottom ajutage
Road 1, top inlet scoop 2, the side wall of bottom air supply duct 1 have been evenly arranged air outlet 3, in the side wall of bottom air outlet pipeline 1
Outer end is welded with baffle plate 4, and baffle plate 4 includes oblique part 5, vertical portion 6, and the upper inner of oblique part 5 is welded to connect bottom
The corresponding side wall of air supply duct 1, the upper end of vertical portion 6 are less than the top of air outlet 3, and lower end and the ground 7 of vertical portion 6 are stayed
There is a gap, the link position of oblique part 5 and vertical portion 6 can be circular arc 8；Height of the lower surface of vertical portion 6 apart from ground 7
Degree H0 is 2.5cm ~ 3cm, it is ensured that dry-heat air to external diffusion and can keep enough wind-force from gap；Oblique part
5 and the horizontal range L0 of air outlet 3 are 2cm ~ 2.5cm.
Such as Fig. 1：The oblique part 5 of baffle plate 4 and the connection of vertical portion 6 are circular sliding slopes 8, reduce inside and circulated air occur
Appearance.
Such as Fig. 2：The vertical portion 6 of baffle plate 4 is directed away from the downward enlarging arrangement of corresponding side wall of bottom air supply duct 1, really
Protect dry wind quickly to spread downwards, reduce the impact to ground.
Claims (5)
1. a kind of one section of dry kiln air supply duct structure of SCR denitration, including bottom air supply duct and top inlet scoop, institute
State bottom air supply duct and be provided with air outlet, it is characterised in that：Outer end is welded with baffle plate in the side wall of bottom air supply duct, described
Baffle plate includes oblique part and vertical portion, described oblique to be partially toward ground configuration, the upper end of the oblique part of baffle plate
It is welded in the side wall of bottom air supply duct and higher than the top of air outlet.
A kind of 2. one section of dry kiln air supply duct structure of SCR denitration according to claim 1, it is characterised in that：
Described oblique portion outboard connects with the upper end welding position of the vertical portion for arc transition.
A kind of 3. one section of dry kiln air supply duct structure of SCR denitration according to claim 1, it is characterised in that：
Oblique be partially toward corresponds to the downward enlarging arrangement of side wall away from bottom air supply duct.
A kind of 4. one section of dry kiln air supply duct structure of SCR denitration according to claim 1, it is characterised in that：
The lower surface of the oblique part is 2.5cm ~ 3cm apart from ground level.
A kind of 5. one section of dry kiln air supply duct structure of SCR denitration according to claim 1, it is characterised in that：
Air outlet partial distance described in the oblique part face is 2cm ~ 2.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365569.9U CN206626942U (en) | 2016-12-13 | 2016-12-13 | A kind of one section of dry kiln air supply duct structure of SCR denitration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365569.9U CN206626942U (en) | 2016-12-13 | 2016-12-13 | A kind of one section of dry kiln air supply duct structure of SCR denitration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206626942U true CN206626942U (en) | 2017-11-10 |
Family
ID=60213023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621365569.9U Active CN206626942U (en) | 2016-12-13 | 2016-12-13 | A kind of one section of dry kiln air supply duct structure of SCR denitration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206626942U (en) |
-
2016
- 2016-12-13 CN CN201621365569.9U patent/CN206626942U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190523 Address after: 433000 Liukou Industrial Park, Xiantao City, Hubei Province Patentee after: Hubei Qunyouchangwu Environmental Protection Technology Co., Ltd. Address before: 102200 Six Floors, Building 2, China Meteorological Science and Technology Park, Zhenxing Road, Changping District, Beijing Co-patentee before: HUBEI SHENWU THERMAL ENERGY TECHNOLOGY CO., LTD. Patentee before: Beijing Shenwu Power Technology Co. Ltd. |
|
| TR01 | Transfer of patent right |