CN204395733U - The anticorrosion structure of desulfuration spray tower - Google Patents
The anticorrosion structure of desulfuration spray tower Download PDFInfo
- Publication number
- CN204395733U CN204395733U CN201520027248.7U CN201520027248U CN204395733U CN 204395733 U CN204395733 U CN 204395733U CN 201520027248 U CN201520027248 U CN 201520027248U CN 204395733 U CN204395733 U CN 204395733U
- Authority
- CN
- China
- Prior art keywords
- tower body
- corrosion
- proof lining
- tower
- anticorrosive coat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 title claims abstract description 45
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 26
- -1 polypropylene Polymers 0.000 claims abstract description 13
- 239000004743 Polypropylene Substances 0.000 claims abstract description 11
- 229920001155 polypropylene Polymers 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 230000002421 anti-septic effect Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of anticorrosion structure of desulfuration spray tower, comprise tower body and corrosion-proof lining, coating scale resin anticorrosive coat in described tower body, described corrosion-proof lining laminating is fixed on inside the anticorrosive coat of tower body.The spray area segments of the utility model in existing desulfuration spray tower tower body adds the corrosion-proof lining that polypropylene board is made, the bolt be embedded on tower body is adopted to be fixed in tower body by docile for corrosion-proof lining, the liquid preventing spray head from spraying is directly to the erosive wear of tower body inwall, utilize the feature of polypropylene material anticorrosive anti-wear, improve the antiseptic property of key area.
Description
Technical field
The utility model relates to environmental technology field, especially a kind of anticorrosion structure of desulfuration spray tower.
Background technology
The tower body of existing large desulfurization spray column generally adopts steel material to build, and tower body inwall is coated with the scale resin layer of 2 3mm thickness as anticorrosive coat.Spray district in tower body is provided with and organizes spray head more, the water yield of spraying is very large, the atomizing pressure of shower nozzle is at 0.15 0.2MPa, ash content in continuous operation Posterior circle water increases, the drop containing impurity of certain atomizing pressure is sprayed onto on the anticorrosive coat in tower body spray district, can cause after anticorrosive coat is washed away for a long time thinning, the damage in various degree such as come off, and causes tower body corrode and affect use and the life-span of equipment.
Summary of the invention
The applicant is fragile for the scale resin anticorrosive coat in spray district, above-mentioned existing desulfuration spray tower inside, the use of equipment and the shortcoming in life-span is affected after corrosion, a kind of anticorrosion structure of desulfuration spray tower rational in infrastructure is provided, directly can transform based on existing desulfuration spray tower, obtain good antiseptic property.
The technical scheme that the utility model adopts is as follows:
An anticorrosion structure for desulfuration spray tower, comprises tower body and corrosion-proof lining, and coating scale resin anticorrosive coat in described tower body, described corrosion-proof lining laminating is fixed on inside the anticorrosive coat of tower body.
Further improvement as technique scheme:
Described corrosion-proof lining is polypropylene board or enhanced polypropylene plate.
Described tower body inwall is embedded with multiple bolt, and on described corrosion-proof lining, corresponding bolt position offers through hole, and described corrosion-proof lining to be installed on bolt by through hole and to utilize nut check, fixes and inside the anticorrosive coat being fitted in tower body.
Described via-hole array arrangement, the through hole of adjacent lines or adjacent column can linearly arrange or be in staggered distribution.
Described corrosion-proof lining only covers the anticorrosive coat of spray area segments.
The beneficial effects of the utility model are as follows:
The spray area segments of the utility model in existing desulfuration spray tower tower body adds the corrosion-proof lining that polypropylene board is made, the bolt be embedded on tower body is adopted to be fixed in tower body by docile for corrosion-proof lining, the liquid preventing spray head from spraying is directly to the erosive wear of tower body inwall, utilize the feature of polypropylene material anticorrosive anti-wear, improve the antiseptic property of key area.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model tower body.
Fig. 2 cuts open figure in the spray area segments of the utility model tower body.
Fig. 3 is that corrosion-proof lining of the present utility model launches schematic diagram.
In figure: 1, tower body; 2, corrosion-proof lining; 3, anticorrosive coat; 4, bolt; 5, through hole; 6, nut; 7, area segments is sprayed; 8, spray head.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As shown in Figure 1 and Figure 2, the anticorrosion structure of desulfuration spray tower described in the utility model comprises tower body 1 and corrosion-proof lining 2.Form anticorrosive coat 3 at tower body 1 inwall coating scale resin, the inwall at spray area segments 7 place of tower body 1 is embedded with multiple bolt 4, and bolt 4 is stainless steel bolt.As shown in Figure 2 and Figure 3, described corrosion-proof lining 2 is formed by enhanced polypropylene coiled sheet system, and corrosion-proof lining 2 setting covers inside the anticorrosive coat 3 of spray area segments 7.On described corrosion-proof lining 2, corresponding bolt 4 position offers through hole 5, described through hole 5 array arrangement, and the through hole 5 of adjacent lines or adjacent column can linearly arrange or be in staggered distribution.The through hole 5 of described corrosion-proof lining 2 is installed on bolt 4, and utilizes nut 6 and bolt 4 fastening, and laminating is fixed on anticorrosive coat 3 inner circumferential of tower body 1.
The utility model is when real work, and the band press liquid that spray head 8 ejects injects directly on the corrosion-proof lining 2 of the inwall of tower body 1, avoids and directly washes away scale resin anticorrosive coat 3; Because polyethylene board has the function of anticorrosion and antiscour, the tower body 1 that improve desulfuration spray tower sprays the antiseptic power of area segments 7, substantially prolongs the service life of the tower body 1 of desulfuration spray tower.
The anticorrosion structure of desulfuration spray tower described in the utility model can directly manufacture, and also directly can transform based on the desulfuration spray tower of existing scale resin anticorrosion structure, processing step is as follows:
The first step, the position pre-embedded bolt 4 that the spray area segments 7 in the tower body 1 of desulfuration spray tower sets, selected bolt 4 is stainless steel bolt.
Second step, in the tower body 1 of desulfuration spray tower, apply scale resin make anticorrosive coat 3, the thickness of scale resin anticorrosive coat 3 is 2 3mm.
3rd step, according to the size polypropylene board cutting of the spray area segments 7 in the tower body 1 of desulfuration spray tower, the justifying being spliced into corrosion-proof lining 2.
4th step, on the polypropylene board completed, through hole 5 is offered in Corresponding matching pre-embedded bolt 4 position.
5th step, roll the corrosion-proof lining 2 that polyethylene board makes tower body 1 inner wall shape meeting desulfuration spray tower, through hole 5 one_to_one corresponding is sleeved on pre-embedded bolt 4, by the locking of nut 6 with bolt 4, corrosion-proof lining 2 is fixedly mounted on the anticorrosive coat 3 of the spray area segments 7 in the tower body 1 of desulfuration spray tower.
6th step, carries out preservative treatment to nut 6.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, when without prejudice to the utility model spirit, the utility model can do any type of amendment.
Claims (5)
1. the anticorrosion structure of a desulfuration spray tower, it is characterized in that: comprise tower body (1) and corrosion-proof lining (2), coating scale resin anticorrosive coat (3) in described tower body (1), described corrosion-proof lining (2) laminating is fixed on anticorrosive coat (3) inner side of tower body (1).
2. according to the anticorrosion structure of desulfuration spray tower according to claim 1, it is characterized in that: described corrosion-proof lining (2) is polypropylene board or enhanced polypropylene plate.
3. according to the anticorrosion structure of desulfuration spray tower according to claim 1, it is characterized in that: described tower body (1) inwall is embedded with multiple bolt (4), upper corresponding bolt (4) position of described corrosion-proof lining (2) offers through hole (5), described corrosion-proof lining (2) is installed on bolt (4) by through hole (5) and goes up and utilize nut (6) to lock, fix and be fitted in tower body (1) anticorrosive coat (3) inner side.
4. according to the anticorrosion structure of desulfuration spray tower according to claim 3, it is characterized in that: described through hole (5) array arrangement, the through hole (5) of adjacent lines or adjacent column can linearly arrange or be in staggered distribution.
5. according to the anticorrosion structure of desulfuration spray tower according to claim 1, it is characterized in that: described corrosion-proof lining (2) only covers the anticorrosive coat (3) of spray area segments (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027248.7U CN204395733U (en) | 2015-01-15 | 2015-01-15 | The anticorrosion structure of desulfuration spray tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027248.7U CN204395733U (en) | 2015-01-15 | 2015-01-15 | The anticorrosion structure of desulfuration spray tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204395733U true CN204395733U (en) | 2015-06-17 |
Family
ID=53419633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520027248.7U Expired - Fee Related CN204395733U (en) | 2015-01-15 | 2015-01-15 | The anticorrosion structure of desulfuration spray tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204395733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097007A (en) * | 2017-11-23 | 2018-06-01 | 山东明晟化工工程有限公司 | Ammonia desulfurizing process inside lining anti-corrosive technology |
| CN112427196A (en) * | 2020-12-10 | 2021-03-02 | 江苏佳锦建设工程有限公司 | Newly-built high-altitude anti-corrosion tower and anti-corrosion treatment method thereof |
-
2015
- 2015-01-15 CN CN201520027248.7U patent/CN204395733U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097007A (en) * | 2017-11-23 | 2018-06-01 | 山东明晟化工工程有限公司 | Ammonia desulfurizing process inside lining anti-corrosive technology |
| CN112427196A (en) * | 2020-12-10 | 2021-03-02 | 江苏佳锦建设工程有限公司 | Newly-built high-altitude anti-corrosion tower and anti-corrosion treatment method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150617 |