CN207716449U - A kind of anticorrosion structure of chimney deflector - Google Patents
A kind of anticorrosion structure of chimney deflector Download PDFInfo
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- CN207716449U CN207716449U CN201721798075.4U CN201721798075U CN207716449U CN 207716449 U CN207716449 U CN 207716449U CN 201721798075 U CN201721798075 U CN 201721798075U CN 207716449 U CN207716449 U CN 207716449U
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- deflector
- chimney
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Abstract
The utility model discloses a kind of anticorrosion structures of chimney deflector, including chimney facade base material, deflector is equipped in chimney facade base material, it is characterized in that, the inner wall of the chimney facade base material and deflector is equipped with inside lining anti-corrosive layer, and the angle surface of chimney facade base material and deflector is equipped with flexible film layer, inside lining anti-corrosive layer, enhancing erosion resistant coating, anti-impact brush layer successively from the inside to the outside.It is micro flexible or connection not firm that the utility model solves deflector angled joints, acid solution is caused to readily penetrate through junction sepage problem down, deflector and deflector can be completely covered to chimney facade angle, and flexible, resistance to acid accumulator penetration, the resistance to sweep of gases in surface layer adapts to the cold and hot operating mode impact of flue gas, adapts to complex environment in chimney.
Description
Technical field
The utility model is related to a kind of anticorrosion structures of chimney deflector, belong to heavy antisepsis technical field, are sent out for firepower
The preservative treatment of the industries chimney deflector angle such as power plant, chemical industry, metallurgy.
Background technology
Currently, the industries unit chimney such as domestic thermal power plant, chemical industry, metallurgy is the discharge using flue gas, generally all exist
Deflector is set on dust stratification platform.But mostly use wet desulfurizing process greatly since boiler smoke is existing, the acid solution carried secretly in flue gas and
A small amount of dust corrodes and washes away to deflector surface layer for a long time, had an impact to chimney structure.Especially deflector and chimney wall surface
The anti-corrosion of junction is always the difficult point of corrosion-resistant field.Micro flexible or connection not firm, the acid of deflector angled joints
Liquid readily penetrates through junction sepage down, causes bottom anti-corrosion part or even whole anti-corrosion failure, long-term corrosion that can make deflector
It caves in.Thus need it is a kind of to the reliable anticorrosion structure of chimney deflector angle, effectively to solve, to deflector protection problem, to keep away
Exempt from the phenomenon that deflector angle leaks.
Invention content
Problem one to be solved in the utility model is for that can prevent deflector angled joints because of micro flexible or company
What is connect is not firm, and acid solution is caused to readily penetrate through junction sepage down；Second is that deflector surface layer erosion resistant coating be resistant to sweep of gases and
Corrosion.
To solve the above-mentioned problems, the technical solution of the utility model is to provide a kind of anticorrosion structure of chimney deflector,
Including chimney facade base material, it is equipped with deflector in chimney facade base material, which is characterized in that the chimney facade base material and deflector
Inner wall be equipped with inside lining anti-corrosive layer, the angle surface of chimney facade base material and deflector is equipped with Flexible film successively from the inside to the outside
Layer, inside lining anti-corrosive layer, enhancing erosion resistant coating, anti-impact brush layer.
Preferably, pore-free in the flexible film layer.
Preferably, the flexible film layer covers the connecting sewing of the angle of chimney facade base material and deflector, construction joint, stretches
Contracting seam both sides 50mm or more.
Preferably, the inside lining anti-corrosive layer is spliced by inside lining anti-corrosive brick glue, and enhancing erosion resistant coating is by enhancing anti-corrosion brick glue
It is spliced, and the brickwork joint of inside lining anti-corrosive brick glue stitching portion and the brickwork joint of enhancing anti-corrosion brick glue stitching portion interlock, and make external acid solution
To angle brickwork joint apart from longest.
It is highly preferred that the edge for the enhancing anti-corrosion brick for being located at the top on the enhancing erosion resistant coating is equipped with groove slope, rise
Guide functions.
Anti-impact brush layer is using the material for having acidproof resistance to erosion, preferably acid-resistant pouring material, acid resistant adhesive mortar etc..
Deflector, which is a kind of of connection chimney facade on dust stratification platform, has the gradient to act the structure for being oriented to rectified action, deflector
Anticorrosion structure be exactly that deflector base material is protected to prevent acid liquid corrosion from leaking and having a kind of anticorrosion structure of resistance to erosion.This reality
Deflector and deflector is completely covered to chimney facade angle with New Energy, and flexible, resistance to acid accumulator penetration, the resistance to flue gas in surface layer rush
Brush adapts to the cold and hot operating mode impact of flue gas, adapts to complex environment in chimney.
Compared with prior art, the utility model has the advantage of：
(1) applied widely：The steel deflector of steel stack, concrete deflector, the concrete chimney of concrete chimney
Steel deflector and the deflector etc. of labyrinth can construct；
(2) increase telescopicing performance：The flexible film layer of setting at deflector and the connecting sewing of chimney facade junction, construction joint,
The leakage problems of telescopic band are solved, this is that the prior art is unexistent；
(3) deflector angle barrier properties are high：It is superimposed Construction corrosion prevention technique using novel stagger joint, makes acid solution that can not pass through building block
Seam enters angle；
(4) heatproof, good corrosion resistance：Cold and hot, the strong corrosive complex environment in chimney can be adapted to for a long time, do not corroded not
Leakage；
(5) abrasion resistance is good：Deflector anti-corrosion layer surface, which increases, applies anti-impact brush layer, extends the service life of erosion resistant coating；
(6) easily construction：It is convenient to prepare, construction in layer, simple process, without having to worry about the construction quality problem of construction personnel.
Description of the drawings
Fig. 1 is a kind of diagrammatic cross-section of the anticorrosion structure of chimney deflector provided by the utility model；
Fig. 2 is a kind of vertical view of the anticorrosion structure of chimney deflector provided by the utility model.
Specific implementation mode
To make the utility model be clearer and more comprehensible, hereby with preferred embodiment, and attached drawing is coordinated to be described in detail below.
Embodiment
As shown in Figure 1, 2, it is a kind of anticorrosion structure of chimney deflector provided by the utility model, including chimney facade base
Material 1, is equipped with deflector 6 in chimney facade base material 1, and the inner wall of chimney facade base material 1 and deflector 6 is equipped with inside lining anti-corrosive layer 3, cigarette
The angle surface of chimney facade base material 1 and deflector 6 is equipped with flexible film layer 2, inside lining anti-corrosive layer 3, enhances and prevent successively from the inside to the outside
Rotten layer 4, anti-impact brush layer 5.Pore-free in flexible film layer 2, film layer 2 of stretching cover the angle of chimney facade base material 1 and deflector 6
Connecting sewing, construction joint, expansion joint both sides 50mm or more.Inside lining anti-corrosive layer 3 is spliced by inside lining anti-corrosive brick glue, enhances anti-corrosion
Layer 4 is spliced by enhancing anti-corrosion brick glue, and the brick of the brickwork joint of inside lining anti-corrosive brick glue stitching portion and enhancing anti-corrosion brick glue stitching portion
Seam interlocks.The edge for the enhancing anti-corrosion brick glue for being located at the top on enhancing erosion resistant coating 4 is equipped with groove slope.
Concrete technology is as follows：
1, execution conditions：In 10 DEG C of environment temperature or more, relative humidity 85% under matrix drying condition hereinafter, applied
Work；
2, base material treatment：Chimney facade base material 1 carries out sandblasting or polishing with 6 surface of deflector, and smooth, table is repaired to pit
Face is cleaned out；
3, film layer 2 of stretching is installed：Clay is uniformly smeared in chimney facade base material 1 and 6 angle of deflector, and is covered special
Flexible film forms film layer 2 of stretching, it is desirable that pore-free in flexible film layer 2；
4, inside lining anti-corrosive layer 3 construct：Chimney facade base material 1 and 6 external coating anti-corrosion interfacial agents of deflector, build anti-corrosion brick by laying bricks or stones
Glue, and film layer 2 of stretching is covered, it is continuous to construct, form integral lining erosion resistant coating 3；
5, enhancing erosion resistant coating 4 is constructed：Chimney facade base material 1 and 6 angular position of deflector in liner erosion resistant coating 3 plus build increasing
Strong erosion resistant coating 4, brickwork joint is arranged and interlocks with inside lining anti-corrosive layer 3 when building by laying bricks or stones, makes external acid solution to the brickwork joint of angle apart from longest, and
Enhancing 4 upper end brick of erosion resistant coating beats groove slope, plays guide functions；
6, anti-impact brush layer 5 is constructed：Enhance erosion resistant coating 4 it is fully hardened it is good after, in liner erosion resistant coating 3 and enhancing erosion resistant coating 4
Flue gas is to impulse face Surface mulch anti-impact brush layer 5.
Claims (5)
1. a kind of anticorrosion structure of chimney deflector, including chimney facade base material (1), chimney facade base material (1) is interior to be equipped with water conservancy diversion
Plate (6), which is characterized in that the inner wall of the chimney facade base material (1) and deflector (6) is equipped with inside lining anti-corrosive layer (3), and chimney is vertical
The angle surface of face base material (1) and deflector (6) is equipped with flexible film layer (2), inside lining anti-corrosive layer (3), increases successively from the inside to the outside
Strong erosion resistant coating (4), anti-impact brush layer (5).
2. the anticorrosion structure of chimney deflector as described in claim 1, which is characterized in that without gas in the flexible film layer (2)
Hole.
3. the anticorrosion structure of chimney deflector as claimed in claim 1 or 2, which is characterized in that flexible film layer (2) covering
Connecting sewing, construction joint, the expansion joint both sides 50mm or more of chimney facade base material (1) and the angle of deflector (6).
4. the anticorrosion structure of chimney deflector as described in claim 1, which is characterized in that the inside lining anti-corrosive layer (3) is by interior
Lining anti-corrosion brick glue is spliced, and enhancing erosion resistant coating (4) is spliced by enhancing anti-corrosion brick glue, and inside lining anti-corrosive brick glue stitching portion
Brickwork joint and the brickwork joint of enhancing anti-corrosion brick glue stitching portion interlock.
5. the anticorrosion structure of chimney deflector as claimed in claim 4, which is characterized in that the enhancing erosion resistant coating (4) is upper
It is equipped with groove slope in the edge of the enhancing anti-corrosion brick glue of the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798075.4U CN207716449U (en) | 2017-12-20 | 2017-12-20 | A kind of anticorrosion structure of chimney deflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798075.4U CN207716449U (en) | 2017-12-20 | 2017-12-20 | A kind of anticorrosion structure of chimney deflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716449U true CN207716449U (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798075.4U Active CN207716449U (en) | 2017-12-20 | 2017-12-20 | A kind of anticorrosion structure of chimney deflector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115127353A (en) * | 2022-06-15 | 2022-09-30 | 中冶赛迪工程技术股份有限公司 | Long-life transverse air-cooled direct-current arc furnace bottom electrode |
-
2017
- 2017-12-20 CN CN201721798075.4U patent/CN207716449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115127353A (en) * | 2022-06-15 | 2022-09-30 | 中冶赛迪工程技术股份有限公司 | Long-life transverse air-cooled direct-current arc furnace bottom electrode |
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