CN202328301U - Bracket anticorrosion system for reinforced concrete single-tube chimney after wet desulphurization - Google Patents
Bracket anticorrosion system for reinforced concrete single-tube chimney after wet desulphurization Download PDFInfo
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- CN202328301U CN202328301U CN2011204357842U CN201120435784U CN202328301U CN 202328301 U CN202328301 U CN 202328301U CN 2011204357842 U CN2011204357842 U CN 2011204357842U CN 201120435784 U CN201120435784 U CN 201120435784U CN 202328301 U CN202328301 U CN 202328301U
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- bracket
- chimney
- wet desulphurization
- face brick
- protection system
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Abstract
The utility model discloses a bracket anticorrosion system for a reinforced concrete single-tube chimney after wet desulphurization and is characterized in that: a base coat, a sticking material layer and an organic sealing layer are sequentially and inwards arranged on the inner wall of the chimney; and the two ends of the organic sealing layer are fixed with the inner wall of the chimney by a metal trim strip and a face brick layer. The organic sealing layer is arranged at a bracket in an arc-shaped manner. The metal trim strip is fixed with the inner wall of the chimney by a titanium expansion bolt, and the face brick layer externally covers the outer parts of the metal trim strip and the titanium bolt. Silicone sticking materials are filled between the organic sealing layer and the metal trim strip and between the organic sealing layer and the face brick layer. The bracket anticorrosion system has the characteristics of good feasibility, good anticorrosion property, good durability and the like.
Description
Technical field
The utility model relates to armored concrete monotubular chimney bracket corrosion protection system after a kind of wet desulphurization.
Background technology
Along with the enhancing of public's environmental consciousness, national policy is also increasingly high to the requirement in the environmental protection, stands in the breach discharging again after flue gas is carried out desulfurization and handles especially as the thermal power plant of environmental protection key monitoring object.Flue gas after the desulfurization is a wet flue gas, and the corrosion type of its desulfurization wet flue gas comprises sulfuric acid, sulfurous acid, fluoride, chloride etc., and the flue gas grade is a severe corrosive, low, the high humidity, little from pull out force of this cigarette temperature.The condensate that the desulfurization smoke condensation forms has very strong corrosivity.Steel Inner Core of Chimney is worked under sour environment, corroded by the double action of flue gas pressures and humidity, has a strong impact on chimney safe handling and structure durability.The bracket place is as the place of last lower liner overlap joint, and during corrosion protection design, the certain deformation amount needs its seal of strict guarantee again in the time of should considering that chimney is stressed.Therefore the effective preservative treatment in bracket position is achieved success most important for whole chimney anticorrosion system.
The utility model content
The utility model technical problem to be solved provides armored concrete monotubular chimney bracket corrosion protection system after a kind of wet desulphurization, effectively solves the etching problem at chimney bracket position.
The utility model technical problem to be solved realizes through following technical scheme:
Armored concrete monotubular chimney bracket corrosion protection system after a kind of wet desulphurization, it is characterized in that: said bracket place inner wall of stack inwardly is provided with priming coat, the bonding bed of material, organic sealant successively; Said organic sealant two ends are fixed through metal bead and face brick layer and inner wall of stack.
Said organic sealant is located at the bracket place with arc shape.
Said metal bead is fixed through titanium expansion bolt and inner wall of stack, and the face brick layer covers outside metal bead and the titanium expansion bolt.
Fill the silicon bonding material between said organic sealant and metal bead and the face brick layer.
Described priming coat is a heat-proof epoxy anticorrosive paint priming coat; The described bonding bed of material is the bonding bed of material of organosilicon; Described organic sealant is the organic sealant of fluorubber plate, and described metal bead is the titanium metal bead, and described face brick layer is light vitreous acid-proof ceramics face brick layer.
Described heat-proof epoxy anticorrosive paint priming coat is substituted by heat-resisting paint; The bonding bed of material of said organosilicon is substituted by the acidproof glue of two component selfreparing high-performance; The organic sealant of described fluorubber plate is substituted by the encapsulant of elasticity, corrosion-resistant heatproof; Described light vitreous acid-proof ceramics face brick layer is substituted by light acid-proof brick.
Described titanium metal bead is substituted by corrosion resistant metal or the composite corrosion-resistant, that hardness is stronger; Described titanium expansion bolt mechanical connection is substituted by the corrosion resistant metal expansion bolt.
Silica filled organopolysiloxane bonding material in the slit, bracket place, and reserve one reservation seam.
The beneficial effect of the utility model:
The utility model is a certain deformation amount when both having considered to armored concrete monotubular chimney bracket position corrosion-resistant after the wet desulphurization is a kind of that chimney was stressed; The corrosion protection system of its seal of strict guarantee again; It utilizes very low gas permeability and the corrosion-and high-temp-resistant performance of fluorubber plate that coats bracket with certain surplus; Both prevented the infiltration of corrosive fume or liquid effectively; Do not hinder chimney when flue-gas temperature changes, to produce the free wxpansion displacement again, simultaneously light vitreous acid-proof ceramics brick can play effects such as good acid-proof burn into is wear-resisting, insulation, the utlity model has can implement, characteristics such as antiseptic property is good, good endurance.
Description of drawings
Fig. 1 is the anticorrosive coat profile
Fig. 2 is the I place partial enlarged drawing among Fig. 1
As shown in the figure, the 1-inner wall of stack, 2-heat-proof epoxy anticorrosive paint priming coat, 3 ,-the bonding bed of material of organosilicon, the organic sealant of 4-fluorubber plate, 5-titanium metal bead, 6-titanium expansion bolt, the light vitreous acid-proof ceramics face brick of 7-layer, 8-draining board.
The specific embodiment
Below in conjunction with Figure of description the utility model is described further.
Shown in Fig. 1-2, armored concrete monotubular chimney bracket corrosion protection system after a kind of wet desulphurization, it is characterized in that: said bracket place inner wall of stack 1 inwardly is provided with priming coat, the bonding bed of material, organic sealant successively; Said organic sealant two ends are fixed through metal bead and face brick layer and inner wall of stack.Said organic sealant is located at the bracket place with arc shape.Said metal bead is fixing with inner wall of stack 1 through titanium expansion bolt 6, and the face brick layer covers outside metal bead and the titanium expansion bolt 6.Fill the silicon bonding material between said organic sealant and metal bead and the face brick layer.
Described priming coat is a heat-proof epoxy anticorrosive paint priming coat 2; The described bonding bed of material is the bonding bed of material 3 of organosilicon; Described organic sealant is the organic sealant 4 of fluorubber plate, and described metal bead is a titanium metal bead 5, and described face brick layer is light vitreous acid-proof ceramics face brick layer 7.
Described heat-proof epoxy anticorrosive paint priming coat 2 can be substituted by heat-resisting paint.
The bonding bed of material of described organosilicon can be substituted by the acidproof glue of two component selfreparing high-performance.
The organic sealant of described fluorubber plate can be substituted by the encapsulant of elasticity, corrosion-resistant heatproof.
Described titanium metal bead 5 can be substituted by corrosion resistant metal or the composite corrosion-resistant, that hardness is stronger.
Described titanium expansion bolt 6 can be substituted by the corrosion resistant metal expansion bolt.
Described light vitreous acid-proof ceramics face brick layer 7 can be substituted by light acid-proof brick.
The organic sealant 4 of described fluorubber plate coats bracket with certain surplus, and slit, bracket place adopts the organosilicon bonding material to fill, and the slit can not be filled up, and between draining board 8, reserves and reserves seam, is used for resisting the vibrations that shaking property of heat is brought.
According to the size of described titanium metal bead 5 and 6 connections of titanium expansion bolt,, titanium metal bead 5 and titanium expansion bolt 6 are covered in the brick with opening of described light vitreous acid-proof ceramics face brick cutting.
The a whole set of anticorrosion way of the utility model is a kind of anticorrosion structure system of novel MULTILAYER COMPOSITE type, rather than relies on a certain or different materials carries out anticorrosion; Material therefor is all commercially available.
Specific practice is: chimney inwardly is distributed with the thick heat-proof epoxy anticorrosive paint priming coat 2 of 4um successively by inner wall of stack 1; The bonding bed of material 3 of the thick organosilicon of 3mm; The organic sealant 4 of the thick fluorubber plate of 4mm; The thick titanium metal bead 5 of 2mm, M8 titanium expansion bolt 6, the thick light vitreous acid-proof ceramics face brick layer 7 of 50mm; Organic sealant 4 of fluorubber plate and titanium metal bead 5, and silica filled organopolysiloxane bonding material between the light vitreous acid-proof ceramics face brick layer 7.Wherein, The organic sealant 4 of fluorubber plate coats bracket with certain surplus; Slit, bracket place adopts the organosilicon bonding material to fill, and the slit can not be filled up, and produces the freedom of thermal expansion when guaranteeing that inner wall of stack is heated; The antiseptic property of titanium metal bead 5 and titanium expansion bolt 6 excellences makes whole chimney anticorrosion one integrated mass.
Claims (8)
1. armored concrete monotubular chimney bracket corrosion protection system after the wet desulphurization, it is characterized in that: said bracket place inner wall of stack inwardly is provided with priming coat, the bonding bed of material, organic sealant successively; Said organic sealant two ends are fixed through metal bead and face brick layer and inner wall of stack.
2. Steel Inner Core of Chimney expansion joint corrosion protection system after the wet desulphurization as claimed in claim 1 is characterized in that: said organic sealant is located at the bracket place with arc shape.
3. armored concrete monotubular chimney bracket corrosion protection system after the wet desulphurization as claimed in claim 1, it is characterized in that: said metal bead is fixed through titanium expansion bolt and inner wall of stack, and the face brick layer covers outside metal bead and the titanium expansion bolt.
4. armored concrete monotubular chimney bracket corrosion protection system after the wet desulphurization as claimed in claim 1 is characterized in that: fill the silicon bonding material between said organic sealant and metal bead and the face brick layer.
5. like armored concrete monotubular chimney bracket corrosion protection system after the described wet desulphurization of one of claim 1 to 4; It is characterized in that: described priming coat is a heat-proof epoxy anticorrosive paint priming coat; The described bonding bed of material is the bonding bed of material of organosilicon; Described organic sealant is the organic sealant of fluorubber plate, and described metal bead is the titanium metal bead, and described face brick layer is light vitreous acid-proof ceramics face brick layer.
6. armored concrete monotubular chimney bracket corrosion protection system after the wet desulphurization as claimed in claim 5 is characterized in that: described heat-proof epoxy anticorrosive paint priming coat is substituted by heat-resisting paint; The bonding bed of material of said organosilicon is substituted by the acidproof glue of two component selfreparing high-performance; The organic sealant of described fluorubber plate is substituted by the encapsulant of elasticity, corrosion-resistant heatproof; Described light vitreous acid-proof ceramics face brick layer is substituted by light acid-proof brick.
7. armored concrete monotubular chimney bracket corrosion protection system after the wet desulphurization as claimed in claim 5 is characterized in that: described titanium metal bead is substituted by corrosion resistant metal or corrosion-resistant, hard composite; Described titanium expansion bolt is substituted by the corrosion resistant metal expansion bolt.
8. armored concrete monotubular chimney bracket corrosion protection system after the wet desulphurization as claimed in claim 1 is characterized in that: silica filled organopolysiloxane bonding material in the slit, bracket place, and reserve one reservation seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204357842U CN202328301U (en) | 2011-11-07 | 2011-11-07 | Bracket anticorrosion system for reinforced concrete single-tube chimney after wet desulphurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204357842U CN202328301U (en) | 2011-11-07 | 2011-11-07 | Bracket anticorrosion system for reinforced concrete single-tube chimney after wet desulphurization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202328301U true CN202328301U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204357842U Expired - Fee Related CN202328301U (en) | 2011-11-07 | 2011-11-07 | Bracket anticorrosion system for reinforced concrete single-tube chimney after wet desulphurization |
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| Country | Link |
|---|---|
| CN (1) | CN202328301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253901A (en) * | 2019-05-06 | 2019-09-20 | 江苏科强新材料股份有限公司 | A kind of rubber liner construction method of Anti-corrosive chimney |
-
2011
- 2011-11-07 CN CN2011204357842U patent/CN202328301U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253901A (en) * | 2019-05-06 | 2019-09-20 | 江苏科强新材料股份有限公司 | A kind of rubber liner construction method of Anti-corrosive chimney |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Zhen Document name: Notification that Application Deemed not to be Proposed |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Calion Tech Development Co., Ltd. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20181107 |