CN208619947U - A kind of desulfurizing tower inlet flue duct corrosion resisting device - Google Patents
A kind of desulfurizing tower inlet flue duct corrosion resisting device Download PDFInfo
- Publication number
- CN208619947U CN208619947U CN201820268860.7U CN201820268860U CN208619947U CN 208619947 U CN208619947 U CN 208619947U CN 201820268860 U CN201820268860 U CN 201820268860U CN 208619947 U CN208619947 U CN 208619947U
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- flue
- glass
- inlet flue
- flue duct
- desulfurizing tower
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Abstract
The utility model discloses a kind of desulfurizing tower inlet flue duct corrosion resisting device, feature includes inlet flue duct, glass epoxy, tower wall flue support plate.The inlet flue duct reduces top flue and washes away using 15 ° of layouts, top adhering glass steel plate is tilted down；The glass epoxy respectively has more 20cm compared with flue size length and width, 30 ° of inclination, upper end is connect with tower wall flue support plate, and lower part and flue are fixed using bolt, and using 907 high-temperature resin of glass reinforced plastic, chopped mat, glass wool cloth etc. by outside support plate, flue and glass epoxy seamless binding.The device effectively extends flue service life, eliminates environmental protection hidden danger caused by flue leakage, improves the cycle of operation of environmental protection facility.
Description
Technical field
The utility model relates to a kind of inlet flue duct aseptic technics, are particularly suitable for environment complexity, the stronger cigarette of corrosivity
Road.
Background technique
Flue is common pipe-line equipment in boiler operatiopn, in the process of running, often because ambient temperature effect, dew point are rotten
Erosion, desulfurizing tower inlet flue duct, which wash away etc., causes boiler flue corrosion, is limited only to mopping in current anticorrosion of flue duct or increases glass flake
The modes such as coating are protected, and long-term operation, especially desulfurizing tower inlet flue duct are insufficient in operational process, is often transported
Row deficiency half a year just will appear corrosion phenomenon.
Utility model content
To overcome above-mentioned deficiency, the utility model provides a kind of desulfurizing tower inlet flue duct corrosion resisting device, and inlet flue duct is adopted
With slanted arrangement, flue increases wearing layer, increases GRP lining plate at the top of flue and use glass in glass flake corrosion-resistant
Glass steel resin is adhesively fixed with felt.
To realize that object above adopts the following technical solutions:
A kind of desulfurizing tower inlet flue duct corrosion resisting device, feature include inlet flue duct, glass epoxy, tower wall flue branch
Support.
The inlet flue duct, walling of flue and horizontal direction included angle are 15 °.
Further, the inlet flue duct erosion resistant coating is glass flake, increases wearing layer on the outside of erosion resistant coating.
Further, the wearing layer main component is white fused alumina and high-temperature resin.
The glass epoxy is mounted on above the flue for protruding into desulfurizing tower inboard, and glass epoxy top edge part passes through
Bolt is connected with tower wall flue support plate, other three marginal dimensions have more 20cm compared with flue size, it is ensured that glass epoxy is complete
The flue of desulfurizing tower inboard is protruded into all standing, and the flue top that effective protection protrudes into desulfurizing tower inboard is washed away from doctor solution.
Further, the glass epoxy and the angle of tower wall flue support plate are 30 °.
Further, the position smearing glass reinforced plastic 907 that is connected on the glass epoxy top with tower wall flue support plate is high
Warm resin, and cover glass silk cloth eliminate gap, it is ensured that doctor solution cannot be introduced into.
The invention has the benefit that
Inlet flue duct effectively prevents liquid, particularly washing away containing solid particle liquid, and glass epoxy is to carbon steel sheet
Effective protection is played, and glass flake can effectively completely cut off remaining feed liquid corrosion as last one of anti-corrosion barrier, extend
Flue service life eliminates environmental protection hidden danger caused by flue leakage, improves the cycle of operation of environmental protection facility.
Detailed description of the invention
Fig. 1 is the inlet flue duct structural schematic diagram before improving.
Fig. 2 is the utility model inlet flue duct structural schematic diagram.
Wherein, 1, inlet flue duct, 2, glass epoxy, 3, tower wall flue support plate.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
The present invention will be further described with reference to the accompanying drawings and examples, in order to the reason of technical staff of the same trade
Solution:
Embodiment 1:
A kind of desulfurizing tower inlet flue duct corrosion resisting device, feature include inlet flue duct 1, glass epoxy 2, tower wall flue branch
Fagging 3.1 walling of flue of inlet flue duct and horizontal direction included angle are 15 °, reduce top flue and wash away, at the top of flue 1 bonding compared with
Flue size length and width respectively have more the glass epoxy 2 of 20cm, and glass epoxy and the angle of tower wall flue support plate are 30 °, glass reinforced plastic
2 upper end of plate is connect using bolt with 3 support plate of tower wall flue, and lower part is fixed with flue 1 using bolt, and uses glass reinforced plastic 907
High-temperature resin, glass wool cloth eliminate the gap of glass epoxy and tower wall flue support plate.After utility model application, import cigarette
Road service life extends to 16 months for 3 months by original, and mild corrosion phenomenon only occurs, reduces maintenance workload.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (3)
- It mainly include inlet flue duct, glass epoxy, tower wall flue support plate 1. a kind of desulfurizing tower inlet flue duct corrosion resisting device, It is characterized in that desulfurizing tower is protruded into inlet flue duct inclination, glass epoxy is installed on the flue for protruding into desulfurizing tower inboard；Into Mouth flue one layer of glass flake of coating, and antifriction layer is coated in entrance.
- 2. a kind of desulfurizing tower inlet flue duct corrosion resisting device according to claim 1, which is characterized in that the inlet flue duct wall It is 15 ° with horizontal direction included angle.
- 3. a kind of desulfurizing tower inlet flue duct corrosion resisting device according to claim 1, which is characterized in that the glass epoxy with The angle of tower wall flue support plate is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268860.7U CN208619947U (en) | 2018-02-26 | 2018-02-26 | A kind of desulfurizing tower inlet flue duct corrosion resisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268860.7U CN208619947U (en) | 2018-02-26 | 2018-02-26 | A kind of desulfurizing tower inlet flue duct corrosion resisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619947U true CN208619947U (en) | 2019-03-19 |
Family
ID=65693028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820268860.7U Active CN208619947U (en) | 2018-02-26 | 2018-02-26 | A kind of desulfurizing tower inlet flue duct corrosion resisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619947U (en) |
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2018
- 2018-02-26 CN CN201820268860.7U patent/CN208619947U/en active Active
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