CN203886353U - Anti-cracking deformation mechanism in dust remover - Google Patents
Anti-cracking deformation mechanism in dust remover Download PDFInfo
- Publication number
- CN203886353U CN203886353U CN201420276374.1U CN201420276374U CN203886353U CN 203886353 U CN203886353 U CN 203886353U CN 201420276374 U CN201420276374 U CN 201420276374U CN 203886353 U CN203886353 U CN 203886353U
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- Prior art keywords
- deformable member
- deformation mechanism
- section steel
- sides
- gap
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- Expired - Lifetime
Links
- 239000000428 dust Substances 0.000 title abstract description 9
- 238000005336 cracking Methods 0.000 title abstract 4
- 238000003466 welding Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 229910000746 Structural steel Inorganic materials 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 7
- 239000008393 encapsulating agent Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000003566 sealing material Substances 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005272 metallurgy Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an anti-cracking deformation mechanism in a dust remover. The anti-cracking deformation mechanism comprises two side connecting parts, wherein the two side connecting parts are arranged at an interval, a deformation piece is arranged on the upper part of the interval, the cross section of the deformation piece is in a V shape, both sides of the deformation piece are fixedly connected with the two side connecting parts, and a sealing material is arranged in the interval below the deformation piece. By using the deformation mechanism, the problem of internal deformation cracking of a multi-tube dust remover is effectively solved, thereby protecting welding seams of assemblies in the dust remover under the condition of high temperature, prolonging the overhaul period of the dust remover and indirectly reducing the equipment maintenance cost of manufacturers.
Description
Technical field
The utility model relates to a kind of anti-drawing crack deformation mechanism, particularly relates to the inner anti-drawing crack deformation mechanism of a kind of deduster, belongs to dedusting field of mechanical technique.
Background technology
Along with the development of metallurgy industry, nowadays in the technique of metallurgy industry, operating temperature is more and more higher, especially in grate-kiln pelletizing technique, maximum temperature in high temperature section can be up to more than 1000 degree, also will be up to more than 500 degree in the flue-gas temperature that enters high temperature backheat section multi-tube dust cleaner, traditional multi-tube dust cleaner under hot conditions due to overheated, the easy drawing crack of weld seam between intraware and wallboard, thereby cause deduster inside to be collaborated, finally cause deduster efficiency of dust collection to decline, lower fan life.
For this problem, domestic traditional way is that main dependence improved welding quality, increase the methods such as weld bead height and strengthen the intensity of weld seam between intraware and wallboard, but this kind of method can cause the increase of device fabrication cost, economic benefit is not high, although can solve the problem of the inner drawing crack of dust-removing box, easily cause local deformation serious because temperature difference is excessive in the time of operation.
Utility model content
For above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide the inner anti-drawing crack deformation mechanism of a kind of deduster, solves the inner even weld seam drawing crack problem of serious local deformation causing because being heated of dust-removing box.
The technical solution of the utility model is such: the inner anti-drawing crack deformation mechanism of a kind of deduster, comprise the both sides connecting portion that gap arranges, the top in described gap is provided with deformable member, described deformable member cross section is V-arrangement, described deformable member both sides are fixedly connected with both sides connecting portion, in the gap of described deformable member below, are provided with encapsulant.
In a specific embodiment of the present utility model, described both sides connecting portion one side is wallboards of box body, and both sides connecting portion opposite side is assembly channel-section steel, and described assembly channel-section steel opening dorsad gap arranges.
Preferably, the bottom in described gap is provided with the second deformable member, described the second deformable member cross section is V-arrangement, the second deformable member and deformable member are arranged symmetrically with, described the second deformable member both sides are fixedly connected with the sidewall of assembly channel-section steel with wallboards of box body respectively, packing matcrial between described the second deformable member and deformable member.
In another specific embodiment of the present utility model, described both sides connecting portion is assembly channel-section steel, and described assembly channel-section steel opening dorsad gap arranges.
Preferably, the bottom in described gap is provided with angle iron connecting piece, and described angle iron connecting piece is fixedly connected with bottom surface and the sidewall of assembly channel-section steel respectively, packing matcrial between described angle iron connecting piece and deformable member.
Preferably, described deformable member cross section V-arrangement opening angle is 30～60 °.
Preferably, described deformable member both sides and the welding of both sides connecting portion.
The inner anti-drawing crack deformation mechanism of deduster described in the utility model, is installed between wallboards of box body and assembly channel-section steel or assembly channel-section steel and assembly channel-section steel, has both ensured the intensity of assembly, ensures that again device interior has enough swell incremenies; In gap, high-temperature sealing material sealing, prevents that possible weld seam drawing crack from causing collaborating up and down.This deformation mechanism effectively solves the drawing crack of multi-tube dust cleaner internal modification, thereby realizes the protection to deduster intraware weld seam under the condition of high temperature, extends the overhaul life of deduster, indirectly reduces the cost of equipment maintenance of producer.
Brief description of the drawings
Fig. 1 is the inner anti-drawing crack deformation mechanism structural representation of deduster being installed between wallboards of box body and assembly channel-section steel;
Fig. 2 is the inner anti-drawing crack deformation mechanism structural representation of deduster being installed between assembly channel-section steel and assembly channel-section steel;
Fig. 3 is that the inner anti-drawing crack deformation mechanism of deduster is installed on perspective view in casing.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
The inner anti-drawing crack deformation mechanism of deduster of present embodiment has two kinds of versions, one refers to shown in Fig. 1 and Fig. 3, anti-drawing crack deformation mechanism, comprise the both sides connecting portion 1 that gap arranges, a both sides connecting portion 1 wherein side is dust-removing box wallboard 11, opposite side is assembly channel-section steel 12, and assembly channel-section steel 12 openings dorsad gap 2 arrange.Be provided with deformable member 3 on the top in gap 2, it is the channel-section steel of V-arrangement that deformable member 3 adopts cross section, the both sides of deformable member 3 length directions, and weld with the sidewall 12a of wallboards of box body 11 and assembly channel-section steel 12 respectively on the both sides of channel-section steel.Bottom and deformable member 3 in gap 2 arrange the channel-section steel that the second deformable member same employing of 5, the second deformable members 5 cross section is V-arrangement symmetrically, and weld with the sidewall 12a of wallboards of box body 11 and assembly channel-section steel 12 respectively on the both sides of channel-section steel.Packing matcrial 4 between the second deformable member 5 and deformable member 3.This structure is arranged on the edge of dust-removing box inside.
Another version of the inner anti-drawing crack deformation mechanism of deduster, refers to shown in Fig. 2 and Fig. 3, comprises the both sides connecting portion 1 that gap arranges, and its both sides connecting portion 1 is assembly channel-section steel 12, and assembly channel-section steel 12 openings dorsad gap 2 arrange.Be provided with deformable member 3 on the top in gap 2, it is the channel-section steel of V-arrangement that deformable member 3 adopts cross section, the both sides of deformable member 3 length directions, i.e. the sidewall 12a of the both sides of channel-section steel and assembly channel-section steel 12 welding.Be provided with angle iron connecting piece 6 in the bottom in gap 2, angle iron connecting piece 6 welds with bottom surface 12 and the sidewall 12a of assembly channel-section steel 12 respectively, packing matcrial 4 between angle iron connecting piece 6 and deformable member 3.This structure is arranged on the centre of dust-removing box inside, improves the intensity of deformation mechanism by angle iron connecting piece 6.
In above-mentioned two kinds of concrete versions, cross section is the channel-section steel of V-type, between 30 ° to 60 ° of the general selections of its V-arrangement opening, make it have good elastic deformability, the expanded by heating and the distortion that are beneficial to whole mechanism are flexible, at deformable member 3 and the second deformable member 5, and deformable member 3 can prevent that with angle iron connecting piece 6 packing matcrials 4 collaborating up and down after drawing crack from appearring in weld seam.
Claims (7)
1. the inner anti-drawing crack deformation mechanism of deduster, it is characterized in that: comprise the both sides connecting portion (1) that gap arranges, the top in described gap (2) is provided with deformable member (3), described deformable member (3) cross section is V-arrangement, described deformable member (3) both sides are fixedly connected with both sides connecting portion (1), in the gap (2) of described deformable member (3) below, are provided with encapsulant (4).
2. the inner anti-drawing crack deformation mechanism of deduster according to claim 1, it is characterized in that: connecting portion (1) one side in described both sides is wallboards of box body (11), both sides connecting portion (1) opposite side is assembly channel-section steel (12), and described assembly channel-section steel (12) opening dorsad gap (2) arranges.
3. the inner anti-drawing crack deformation mechanism of deduster according to claim 2, it is characterized in that: the bottom of described gap (2) is provided with the second deformable member (5), described the second deformable member (5) cross section is V-arrangement, the second deformable member (5) is arranged symmetrically with deformable member (3), described the second deformable member (5) both sides are fixedly connected with the sidewall (12a) of wallboards of box body (11) and assembly channel-section steel (12) respectively, packing matcrial (4) between described the second deformable member (5) and deformable member (3).
4. the inner anti-drawing crack deformation mechanism of deduster according to claim 1, it is characterized in that: described both sides connecting portions (1) are assembly channel-section steel (12), described assembly channel-section steel (12) opening dorsad gap (2) arranges.
5. the inner anti-drawing crack deformation mechanism of deduster according to claim 4, it is characterized in that: the bottom of described gap (2) is provided with angle iron connecting piece (6), described angle iron connecting piece (6) is fixedly connected with bottom surface (12b) and the sidewall (12a) of assembly channel-section steel (12) respectively, packing matcrial (4) between described angle iron connecting piece (6) and deformable member (3).
6. the inner anti-drawing crack deformation mechanism of deduster according to claim 1, is characterized in that: described deformable member (3) cross section V-arrangement opening angle is 30～60 °.
7. the inner anti-drawing crack deformation mechanism of deduster according to claim 1, is characterized in that: described deformable member (3) both sides and both sides connecting portion (1) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276374.1U CN203886353U (en) | 2014-05-28 | 2014-05-28 | Anti-cracking deformation mechanism in dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276374.1U CN203886353U (en) | 2014-05-28 | 2014-05-28 | Anti-cracking deformation mechanism in dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886353U true CN203886353U (en) | 2014-10-22 |
Family
ID=51712805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276374.1U Expired - Lifetime CN203886353U (en) | 2014-05-28 | 2014-05-28 | Anti-cracking deformation mechanism in dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203886353U (en) |
-
2014
- 2014-05-28 CN CN201420276374.1U patent/CN203886353U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tonglinlu Changshou City high tech Development Zone, Suzhou City, Jiangsu Province, No. 1 215500 Patentee after: JIANGSU XINHUANENG ENVIRONMENTAL ENGINEERING CO.,LTD. Address before: Tonglinlu Changshou City high tech Development Zone, Suzhou City, Jiangsu Province, No. 1 215500 Patentee before: Changshu Huaneng Environmental Protection Projects Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |