CN204110676U - A kind of storage tank boundary plank preserving and sealing system - Google Patents
A kind of storage tank boundary plank preserving and sealing system Download PDFInfo
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- CN204110676U CN204110676U CN201420500031.9U CN201420500031U CN204110676U CN 204110676 U CN204110676 U CN 204110676U CN 201420500031 U CN201420500031 U CN 201420500031U CN 204110676 U CN204110676 U CN 204110676U
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- storage tank
- boundary plank
- preserving
- ring beam
- curing type
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Abstract
The utility model discloses a kind of storage tank boundary plank preserving and sealing system, comprising: uncured antiseptic plaster inserts the gap of boundary plank and cement ring beam, ensure coatedly to be shaped as gentle slope shape; Supporting priming paint is coated in boundary plank upper surface, polypropylene Cold winding band is covered in boundary plank surface and cement ring beam surface along storage tank radial direction, and lap width is 50%; Curing type elasticity weather proofing sealant is coated on polypropylene Cold winding band comprehensively; By curing type elasticity weather proofing sealant moulding one-tenth aproll domatic.This preserving and sealing system can be formed good bonding with tank skin and cement ring beam, form complete preserving and sealing system, and there is good elasticity, weather resisting property and anti-corrosion capability, the preserving and sealing Problem of Failure because listrium distortion and environmental factor outside storage tank cause can be avoided.
Description
Technical field
The utility model relates to the every profession and trade such as oil, petrochemical industry storage tank boundary plank preserving and sealing technical field, particularly a kind of storage tank boundary plank preserving and sealing system.
Background technology
Documents and materials show, in the corrosion of storage tank, 80% is Corrosion of base plate, have in Corrosion of base plate 60% be base plate lower surface corrosion.And the lost efficacy Korrosionsmedium that causes of the preserving and sealing of boundary plank invades the one of the main reasons that storage tank base lower surface is the corrosion of base plate lower surface, therefore, the preserving and sealing of storage tank boundary plank is significant to minimizing Corrosion of Tanks.
Outside domestic land storage tank, listrium aseptic technic is varied, and great majority all exist the preserving and sealing Problem of Failure of outside listrium and cement ring beam binding site, and the major cause causing this problem to occur due to preserving and sealing structure imperfection has following 5 points:
(1) common pipe anti-corrosion material is as the poor flexibility of epoxies preservative coat, when boundary plank is out of shape cannot elastic telescopic and cause cracking.
(2) although common pipe anti-corrosion material such as pitch class has certain elasticity, aging ability, after long-time running, all there is the preserving and sealing Problem of Failure of shrinking, problems of crack causes.
(3) when adopting the elastic coatings such as elastic polyurethane, anticorrosion process is complicated, and raw MAT'L and construction quality are difficult to control, and be full of cracks, efflorescence and Large Area Cracking easily appear in later stage weather resisting property deficiency.
(4) when adopting the elastic coatings such as elastic polyurethane to carry out primary coat, the bonding force of elastic coating to steel and cement is excessively strong, and when boundary plank and cement ring beam binding site are out of shape, preservative coat causes cracking by shearing stress for a long time.
(5) when adopting uncured anti-corrosion material, outer buffer zone is that physics pastes, and bonding force is not enough and construction exists overlap joint and seam, after boundary plank distortion, easily occurs that gap and ponding cause being difficult to form complete preserving and sealing system.
Utility model content
Technical problem to be solved in the utility model is to provide and a kind ofly can be formed good bonding with tank skin and cement ring beam, form complete preserving and sealing system, and there is good elasticity, weather resisting property and anti-corrosion capability, the storage tank boundary plank preserving and sealing system because of the preserving and sealing Problem of Failure that listrium outside storage tank is out of shape and environmental factor causes can be avoided.
For solving the problems of the technologies described above, the utility model provides a kind of storage tank boundary plank preserving and sealing system, for the sealing at storage tank, boundary plank and cement ring beam position; Described preserving and sealing system comprises:
Uncured antiseptic plaster, described uncured antiseptic plaster is coated on the gap of described boundary plank and cement ring beam, and is coatedly shaped as gentle slope shape;
Polypropylene Cold winding band and supporting priming paint, described supporting priming paint is coated in described boundary plank upper surface; Described polypropylene Cold winding band is covered in described boundary plank surface and cement ring beam surface along described storage tank radial direction; The width of the overlap joint intersection between described polypropylene Cold winding band is 50% of described polypropylene Cold winding band width;
Curing type elasticity weather proofing sealant, described curing type elasticity weather proofing sealant is coated on described polypropylene Cold winding band comprehensively; Described the coated of curing type elasticity weather proofing sealant is shaped as aproll domatic;
The binding site of described boundary plank and storage tank outer wall is 3mm ~ 100mm along described storage tank outer wall described curing type elasticity weather proofing sealant length upwards; The downward described curing type elasticity weather proofing sealant length in described cement ring beam outer is 3mm ~ 100mm; The described curing type elasticity weather proofing sealant thickness of described boundary plank outer edge is greater than 2mm.
As preferably, the width of the described uncured antiseptic plaster on described cement ring beam is greater than 10mm, and the width of the described uncured antiseptic plaster of described boundary plank upper surface is greater than 10mm.
A kind of storage tank boundary plank preserving and sealing system that the utility model provides adopt uncured antiseptic plaster opposite side listrium to carry out joint filling with the gap of cement ring beam and moulding become gentle slope, adopt under polypropylene Cold winding band and the coated tank skin of supporting priming paint along to cement ring beam along and moulding one-tenth apron slope, it is coated that employing curing type elasticity weather proofing sealant carries out outermost layer, and formed good bonding with tank skin and cement ring beam, form complete preserving and sealing system.This preserving and sealing system can effectively prevent sealing system from occurring the structural failure such as gap or cracking, has good elasticity, weather resisting property and anti-corrosion capability, can avoid the preserving and sealing Problem of Failure because listrium distortion and environmental factor outside storage tank cause.
Accompanying drawing explanation
Fig. 1 is the section-drawing of the storage tank boundary plank preserving and sealing system that the utility model embodiment provides.(storage tank 1, boundary plank 2, cement ring beam 3, uncured antiseptic plaster 4, polypropylene Cold winding band 5 and curing type elasticity weather proofing sealant 6)
Detailed description of the invention
The utility model provides a kind of storage tank boundary plank preserving and sealing system, for the sealing at storage tank 1, boundary plank 2 and cement ring beam 3 position; This preserving and sealing system comprises:
Uncured antiseptic plaster 4, uncured antiseptic plaster is coated on the gap of boundary plank and cement ring beam, and is coatedly shaped as gentle slope shape; As a kind of preferred embodiment, uncured antiseptic plaster 4 selects this Top's viscoelastic body cream commercially available.
Polypropylene Cold winding band 5 and supporting priming paint, supporting priming paint is coated in boundary plank 2 upper surface; Polypropylene Cold winding band 5 is covered in boundary plank 2 surface and cement ring beam 3 surface along storage tank 1 radial direction; The width of the overlap joint intersection between polypropylene Cold winding band 5 is 50% of polypropylene Cold winding band 5 width; ; As a kind of preferred embodiment, commercially available Tianjin cent auspicious polypropylene Cold winding band structure selected by polypropylene Cold winding band 5 and supporting priming paint.
Curing type elasticity weather proofing sealant 6, curing type elasticity weather proofing sealant 6 is coated on polypropylene Cold winding band 5 comprehensively; The coated of curing type elasticity weather proofing sealant 6 is shaped as aproll domatic; As a kind of preferred embodiment, curing type elasticity weather proofing sealant 6 selects commercially available Si Lande MF965F one-component silicone sealant.
The binding site of boundary plank 2 and storage tank 1 outer wall is 3mm ~ 100mm along storage tank 1 outer wall curing type elasticity weather proofing sealant 6 length upwards; Downward curing type elasticity weather proofing sealant 6 length in cement ring beam 3 outer is 3mm ~ 100mm; Curing type elasticity weather proofing sealant 6 thickness of boundary plank 2 outer edge is greater than 2mm.
As preferably, the width of the uncured antiseptic plaster 4 on cement ring beam 3 is greater than 10mm, and the width of the uncured antiseptic plaster 4 of boundary plank 2 upper surface is greater than 10mm.
Wherein, polypropylene Cold winding band 5 combines with uncured antiseptic plaster 4 and with uncured antiseptic plaster 4 other storage tank 1 cement ring beam 3 upper surfaces uncombined, the irregular position of boundary plank 2, boundary plank 2 and cement ring beam 3 gap and tank skin closely with any part of boundary plank 2 in conjunction with weld seam.
Wherein, uncured antiseptic plaster 4 and polypropylene Cold winding band 5 are not formed bonding or are formed weak bonding.
Wherein, curing type elasticity weather proofing sealant 6 is combined closely with any part of polypropylene Cold winding band 5, and exceeding polypropylene Cold winding band 5 covering part and tank skin and cement ring beam 3, to form good complete seal bonding.
Embodiment 1:
In this preserving and sealing system, the binding site being positioned at boundary plank 2 and storage tank 1 outer wall is 3mm along the length of storage tank 1 outer wall commercially available Si Lande MF965F one-component silicone sealant upwards; The length being positioned at the downward Si Lande MF965F one-component silicone sealant in cement ring beam 3 outer is 3mm, and the thickness of the commercially available Si Lande MF965F one-component silicone sealant of boundary plank 2 outer edge is 3mm.
This preserving and sealing system can effectively prevent sealing system from occurring the structural failure such as gap or cracking, has good elasticity, weather resisting property and anti-corrosion capability, can avoid because of the preserving and sealing Problem of Failure that listrium 2 outside storage tank 1 is out of shape and environmental factor causes.
Embodiment 2:
In this preserving and sealing system, the binding site being positioned at boundary plank 2 and storage tank 1 outer wall is 50mm along the length of storage tank 1 outer wall commercially available Si Lande MF965F one-component silicone sealant upwards; The length being positioned at the downward Si Lande MF965F one-component silicone sealant in cement ring beam 3 outer is 50mm, and the thickness of the commercially available Si Lande MF965F one-component silicone sealant of boundary plank 2 outer edge is 3mm.
This preserving and sealing system can effectively prevent sealing system from occurring the structural failure such as gap or cracking, has good elasticity, weather resisting property and anti-corrosion capability, can avoid because of the preserving and sealing Problem of Failure that listrium 2 outside storage tank 1 is out of shape and environmental factor causes.
Embodiment 3:
In this preserving and sealing system, the binding site being positioned at boundary plank 2 and storage tank 1 outer wall is 100mm along the length of storage tank 1 outer wall commercially available Si Lande MF965F one-component silicone sealant upwards; The length being positioned at the downward Si Lande MF965F one-component silicone sealant in cement ring beam 3 outer is 100mm, and the thickness of the commercially available Si Lande MF965F one-component silicone sealant of boundary plank 2 outer edge is 4mm.
This preserving and sealing system can effectively prevent sealing system from occurring the structural failure such as gap or cracking, has good elasticity, weather resisting property and anti-corrosion capability, can avoid because of the preserving and sealing Problem of Failure that listrium 2 outside storage tank 1 is out of shape and environmental factor causes.
A kind of storage tank boundary plank preserving and sealing system that the utility model provides adopt uncured antiseptic plaster 4 opposite side listrium 2 to carry out joint filling with the gap of cement ring beam 3 and moulding become gentle slope, adopt under polypropylene Cold winding band 5 and the coated tank skin of supporting priming paint along to cement ring beam 3 along and moulding one-tenth apron slope, it is coated that employing curing type elasticity weather proofing sealant 6 carries out outermost layer, and formed good bonding with tank skin and cement ring beam 3, form complete preserving and sealing system, can effectively prevent sealing system from occurring the structural failure such as gap or cracking, there is good elasticity, weather resisting property and anti-corrosion capability, can avoid because of the preserving and sealing Problem of Failure that listrium 2 outside storage tank 1 is out of shape and environmental factor causes.The preserving and sealing excellent effect of sealing system, easy construction, surface treatment requires low, can carry out actv. complete seal to the steel of any shape in storage tank 1 boundary plank 2 place and cement mixing structure.Adopt material to be the material of pipeline or the sector application such as building or road maturation, polypropylene Cold winding band 5 anticorrosion structure low price, base material is fiber structure, the creep rupture that stress causes can be resisted to a certain extent, there is good ageing-resistant, stretch-proof and adhesive property, for the curing type elasticity weather proofing sealant 6 of the superiors also provides deformation buffer effect, avoid local stress too concentrated.Cement ring beam 3 portion of upper surface and boundary plank 2 partial outer face of uncured antiseptic plaster 4 opposite side listrium 2 outer edge adopted are formed coated, avoid the outer peripheral preservative coat of boundary plank 2 to occur that when boundary plank 2 is out of shape stress is too concentrated by force to neighbouring bonding mistake.Curing type elasticity weather proofing sealant 6 has good waterproof, anticorrosion, weather-proof and sealing effectiveness, and defines complete preserving and sealing system between tank skin and cement ring beam 3, reaches the object of protection storage tank 1 base plate.
It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to example, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. a storage tank boundary plank preserving and sealing system, for the sealing at storage tank, boundary plank and cement ring beam position; It is characterized in that, comprising:
Uncured antiseptic plaster, described uncured antiseptic plaster is coated on the gap of described boundary plank and cement ring beam, and is coatedly shaped as gentle slope shape;
Polypropylene Cold winding band and supporting priming paint, described supporting priming paint is coated in described boundary plank upper surface; Described polypropylene Cold winding band is covered in described boundary plank surface and cement ring beam surface along described storage tank radial direction; The width of the overlap joint intersection between described polypropylene Cold winding band is 50% of described polypropylene Cold winding band width;
Curing type elasticity weather proofing sealant, described curing type elasticity weather proofing sealant is coated on described polypropylene Cold winding band comprehensively; Described the coated of curing type elasticity weather proofing sealant is shaped as aproll domatic;
The binding site of described boundary plank and storage tank outer wall is 3mm ~ 100mm along described storage tank outer wall described curing type elasticity weather proofing sealant length upwards; The downward described curing type elasticity weather proofing sealant length in described cement ring beam outer is 3mm ~ 100mm; The described curing type elasticity weather proofing sealant thickness of described boundary plank outer edge is greater than 2mm.
2. storage tank boundary plank preserving and sealing system according to claim 1, is characterized in that:
The width of the described uncured antiseptic plaster on described cement ring beam is greater than 10mm, and the width of the described uncured antiseptic plaster of described boundary plank upper surface is greater than 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500031.9U CN204110676U (en) | 2014-09-01 | 2014-09-01 | A kind of storage tank boundary plank preserving and sealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500031.9U CN204110676U (en) | 2014-09-01 | 2014-09-01 | A kind of storage tank boundary plank preserving and sealing system |
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| Publication Number | Publication Date |
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| CN204110676U true CN204110676U (en) | 2015-01-21 |
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| CN201420500031.9U Withdrawn - After Issue CN204110676U (en) | 2014-09-01 | 2014-09-01 | A kind of storage tank boundary plank preserving and sealing system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229345A (en) * | 2014-09-01 | 2014-12-24 | 中国石油天然气股份有限公司 | Storage tank edge plate anticorrosion sealing system and manufacturing method thereof |
| CN105043870A (en) * | 2015-07-08 | 2015-11-11 | 中国石油天然气股份有限公司 | Storage tank corrosion-resistant sealing detection device |
| CN105067429A (en) * | 2015-07-08 | 2015-11-18 | 中国石油天然气股份有限公司 | Corrosion prevention sealing detection method for storage tank |
| CN109296148A (en) * | 2018-11-19 | 2019-02-01 | 江苏永钢集团有限公司 | A kind of steel structural roof waterproof construction |
-
2014
- 2014-09-01 CN CN201420500031.9U patent/CN204110676U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229345A (en) * | 2014-09-01 | 2014-12-24 | 中国石油天然气股份有限公司 | Storage tank edge plate anticorrosion sealing system and manufacturing method thereof |
| CN105043870A (en) * | 2015-07-08 | 2015-11-11 | 中国石油天然气股份有限公司 | Storage tank corrosion-resistant sealing detection device |
| CN105067429A (en) * | 2015-07-08 | 2015-11-18 | 中国石油天然气股份有限公司 | Corrosion prevention sealing detection method for storage tank |
| CN105067429B (en) * | 2015-07-08 | 2017-12-05 | 中国石油天然气股份有限公司 | A kind of storage tank preserving and sealing detection method |
| CN105043870B (en) * | 2015-07-08 | 2018-01-02 | 中国石油天然气股份有限公司 | A kind of storage tank preserving and sealing detection means |
| CN109296148A (en) * | 2018-11-19 | 2019-02-01 | 江苏永钢集团有限公司 | A kind of steel structural roof waterproof construction |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20170215 |
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| AV01 | Patent right actively abandoned |