CN106586306A - Transformed buried oil storage tank and transforming method thereof - Google Patents
Transformed buried oil storage tank and transforming method thereof Download PDFInfo
- Publication number
- CN106586306A CN106586306A CN201610982319.8A CN201610982319A CN106586306A CN 106586306 A CN106586306 A CN 106586306A CN 201610982319 A CN201610982319 A CN 201610982319A CN 106586306 A CN106586306 A CN 106586306A
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- layer
- intermediate layer
- resin
- storage tank
- oil storage
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/76—Large containers for use underground
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/022—Laminated structures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides a transformed buried oil storage tank and a transforming method thereof. The oil storage tank is provided with a steel tank body. A bottom layer, which is formed by laminating fiber cloth, spraying resin and curing the resin, is arranged on the inner wall of the tank body. A middle layer is arranged on the inner wall of the bottom layer. The middle layer adopts a hollow structure, which is formed by compounding 3-D spacer fabrics, woven integrally from glass fiber, through resin. The surface layer, which is formed by laminating fiber cloth, spraying resin, and curing the resin, is arranged on the inner wall of the middle layer. The surface protection layer made of electrostatic resin is arranged on the inner wall of the surface layer. The transforming method comprises the following specific steps of S1, clearing the oil storage tank; S2, spraying bonding resin; S3, preparing the bottom layer of the oil storage tank; S4, preparing the middle layer of the oil storage tank; S5, preparing the surface layer of the oil storage tank; S6, preparing the protection layer on the surface of the oil storage tank; and S7, mounting a leakage detection system. The oil storage tank has high corrosion resistance and wear resistance, and the service life is long; and the transforming method is simple and flexible, and the service life of the oil storage tank is prolonged.
Description
Technical field
The present invention relates to the technical field of oil product pressure vessels for the chemical industry, especially a kind of transformation buried oil tank and its transformation side
Method.
Background technology
At present, the storage tank of most gas stations is using buried, and because it is embedded in underground, therefore it has and does not take up an area surface
Product, the features such as explosion-proof effect is good.However, buried oil storage tank there is also many defects, tank body is embedded in for a long time underground and easily goes out
Existing corrosion phenomenon, in order to avoid oil liquid leakage pollutes environment, it is necessary to by the oil storage tank of corrosion from underground out, but rise
The premise come is that to have the safe distance for placing oil storage tank on ground, for the gas station in city, generally not
Possess such safe distance, so also cannot successfully by the oil storage tank after corrosion from underground out.
The content of the invention
The technical problem to be solved in the present invention is：In order to overcome the deficiencies in the prior art, there is provided one kind transformation is buried
Ground oil storage tank and its remodeling method, improve the corrosion resistance and wear resistance of oil storage tank, and extend the service life of oil storage tank.
The technical solution adopted for the present invention to solve the technical problems is：One kind transformation buried oil tank, with steel tank
Body, is provided with the bottom for being sprayed resin solidification simultaneously by fiber cloth lamination on the inwall of tank body, arrange on the inwall of bottom
There are intermediate layer, the hollow knot that intermediate layer is formed for the three dimensional separation disjunctor fabric of glass fibre integral weaving by resin compounded
Structure, is provided with the surface layer for being sprayed resin solidification simultaneously by fiber cloth lamination on the inwall in intermediate layer, set on the inwall of surface layer
It is equipped with the sealer by made by electrostatic resin.
Further limit, leakproof detecting system is connected with intermediate layer, leakproof detecting system is drawn including two from intermediate layer
On the conduit that goes out, a conduit installed therein and for toward the charging valve of intermediate layer insufflation gas and installed in other one
On root conduit and for detecting the pressure gauge of intermediate layer actual pressure value.
Further limit, intermediate layer connects two parallel flat fabrics and constitutes by the fiber of same material.
Further limit, the fiber between two parallel plane fabrics in " Ω " type, " I " type, " 8 " type, " M " type,
Any one in " X " type and " V " type.
Further limit, intermediate layer is made up of the foamed material of dense micropore.
Further limit, intermediate layer is constant regular by thickness or irregular semirigid structure is constituted.
Further limit, intermediate layer is mainly by hollow structure, the internal layer on the inside of hollow structure and positioned at hollow structure
The outer layer composition in outside, internal layer is formed by stacking the spraying binder solidification simultaneously of fabric corner material on the inside of hollow structure, outer layer
Formed by stacking the spraying binder solidification simultaneously of fabric corner material on the outside of hollow structure.
A kind of remodeling method of transformation buried oil tank, comprises the following steps that：
S1：Clear tank：Clear tank process is carried out to tank body, waste residue or impurity in tank body is removed；
S2：Spraying binding resin：Even application binding resin on the inwall of the tank body after clear tank；
S3：The preparation of oil storage tank bottom：If being laid according to technological requirement lamination in the inner tank wall of spraying binding resin
Dried layer fiber cloth simultaneously sprays resin solidification and obtains bottom；
S4：The preparation in oil storage tank intermediate layer：Arrange glass fibre integral weaving three dimensional separation disjunctor on bottom inwall to knit
Thing simultaneously forms the intermediate layer of hollow-core construction by resin compounded；
S5：The preparation of oil storage tank surface layer：If laying dried layer fiber cloth simultaneously according to technological requirement lamination on the inwall of intermediate layer
Spraying resin solidification obtains surface layer；
S6：The preparation of surface of oil storage tank protective layer：The sealer by made by electrostatic resin is set on facing inner wall；
S7：Leakproof detecting system is installed：Two conduits are drawn in intermediate layer, wherein being provided with for toward on a conduit
The charging valve of interbed insufflation gas, is provided with addition the pressure gauge for detecting intermediate layer actual pressure value on a conduit.
Further limit, the binding resin in S2 is any in polyester resin, epoxy resin, vinyl esters and polyurethane
It is a kind of.
The invention has the beneficial effects as follows：Protective layer is set up by the inwall in conventional oil storage tank tank body, protective layer can make
Improved oil storage tank has powerful corrosion resistance and wear resistance；In addition, the remodeling method of the oil storage tank is simple,
Avoid paying the out required hard work amount from underground of corrosion oil storage tank, greatly extend the use longevity of oil storage tank
Life.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description does simply to be introduced.
Fig. 1 is the structural representation of the present invention.
In figure：1st, tank body；2nd, bottom；3rd, intermediate layer；4th, surface layer；5th, sealer；6th, charging valve；7th, pressure gauge.
Specific embodiment
See Fig. 1, one kind transformation buried oil tank, with steel tank body 1, is provided with the inwall of tank body 1 and is folded by fiber cloth
Layer sprays the bottom 2 of resin solidification simultaneously, and intermediate layer 3 is provided with the inwall of bottom 2, and intermediate layer 3 is that glass fibre is whole
The hollow-core construction that the three dimensional separation disjunctor fabric of body braiding is formed by resin compounded, is provided with by fibre on the inwall in intermediate layer 3
Dimension cloth lamination sprays the surface layer 4 of resin solidification simultaneously, the surface by made by electrostatic resin is provided with the inwall of surface layer 4 and is protected
Sheath 5.Wherein, leakproof detecting system is connected with intermediate layer 3, leakproof detecting system includes two from leading that intermediate layer 3 is drawn
On pipe, a conduit installed therein and for leading toward the charging valve 6 of the insufflation gas of intermediate layer 3 and installed in other one
On pipe and for detecting the pressure gauge 7 of the actual pressure value of intermediate layer 3.
Intermediate layer 3 connects two parallel flat fabrics and constitutes by the fiber of same material.Knit positioned at two parallel planes
Fiber between thing is in any one in " Ω " type, " I " type, " 8 " type, " M " type, " X " type and " V " type.
It is made up of the foamed material of dense micropore in intermediate layer 3.
Intermediate layer 3 is constant regular by thickness or irregular semirigid structure is constituted, and semirigid structure can be
Sinusoidal waveform, or square waveform etc..
Intermediate layer 3 is main by hollow structure, the internal layer on the inside of hollow structure and the outer layer on the outside of hollow structure
Composition, wherein internal layer are formed by stacking the simultaneously spraying binder solidification of fabric corner material on the inside of hollow structure, outer layer by
Hollow structure outside stacks the spraying binder solidification simultaneously of fabric corner material and forms.
The remodeling method of the transformation buried oil tank, comprises the following steps that：
S1：Clear tank：Clear tank process is carried out to tank body 1, waste residue or impurity in tank body 1 is removed；
S2：Spraying binding resin：Even application binding resin on the inwall of the tank body 1 after clear tank, in order to by material
Be stained with, binding resin be polyester resin, epoxy resin, vinyl esters, polyurethane and other there is the resin of similar characteristics；
S3：The preparation of oil storage tank bottom 2：Laid according to technological requirement lamination on the inwall of tank body 1 of spraying binding resin
If dried layer fiber cloth simultaneously sprays resin solidification and obtains bottom 2；
S4：The preparation in oil storage tank intermediate layer 3：Glass fibre integral weaving three dimensional separation disjunctor is set on the inwall of bottom 2
Fabric simultaneously forms the intermediate layer 3 of hollow-core construction by resin compounded；
S5：The preparation of oil storage tank surface layer 4：If laying dried layer fiber cloth according to technological requirement lamination on the inwall of intermediate layer 3
And spray resin solidification and obtain surface layer 4；
S6：The preparation of surface of oil storage tank protective layer 5：The surface protection by made by electrostatic resin is set on the inwall of surface layer 4
Layer 5；
S7：Leakproof detecting system is installed：Two conduits are drawn in intermediate layer 3, wherein being provided with for past on a conduit
The charging valve 6 of the insufflation gas of intermediate layer 3, is provided with addition the pressure for detecting the actual pressure value of intermediate layer 3 on a conduit
Power meter 7.Actual pressure value in pressure gauge 7 detects intermediate layer 3 is less than the gas pressure being filled with toward intermediate layer 3 from valve 6
Value, then illustrate that leakage problem occurs in oil storage tank；Actual pressure value in pressure gauge 7 detects intermediate layer 3 is equal to past from valve 6
The gas pressure value that intermediate layer 3 is filled with, then illustrate that leakage problem does not occur in oil storage tank.
Claims (9)
1. a kind of transformation buried oil tank, with steel tank body (1), is characterized in that：Be provided with the inwall of the tank body (1) by
Fiber cloth lamination sprays the bottom (2) of resin solidification simultaneously, and intermediate layer (3), intermediate layer are provided with the inwall of bottom (2)
(3) hollow-core construction formed by resin compounded for the three dimensional separation disjunctor fabric of glass fibre integral weaving, intermediate layer (3)
The surface layer (4) for being sprayed resin solidification simultaneously by fiber cloth lamination is provided with inwall, be provided with the inwall of surface layer (4) by
Sealer (5) made by electrostatic resin.
2. a kind of transformation buried oil tank as claimed in claim 1, is characterized in that：Leakproof is connected with the intermediate layer (3)
Detecting system, leakproof detecting system includes on two conduits drawn from intermediate layer (3), a conduit installed therein and is used for
Toward the charging valve (6) of intermediate layer (3) insufflation gas and on an other conduit and for detecting that intermediate layer (3) is real
The pressure gauge (7) of border pressure value.
3. a kind of transformation buried oil tank as claimed in claim 1, is characterized in that：The intermediate layer (3) is by same material
Fiber connects two parallel flat fabrics and constitutes.
4. a kind of transformation buried oil tank as claimed in claim 3, is characterized in that：Between two parallel plane fabrics
Fiber is in any one in " Ω " type, " I " type, " 8 " type, " M " type, " X " type and " V " type.
5. a kind of transformation buried oil tank as claimed in claim 1, is characterized in that：The intermediate layer (3) is by dense micropore
Foamed material is made.
6. a kind of transformation buried oil tank as claimed in claim 1, is characterized in that：The intermediate layer (3) is lasting not by thickness
The regular or irregular semirigid structure of change is constituted.
7. a kind of transformation buried oil tank as claimed in claim 1, is characterized in that：The intermediate layer (3) is main by hollow knot
Structure, the internal layer on the inside of hollow structure and the outer layer on the outside of hollow structure composition, internal layer is by the inside of hollow structure
Stack the spraying binder solidification simultaneously of fabric corner material to form, outer layer is sprayed simultaneously by stacking fabric corner material on the outside of hollow structure
Adhesive solidification is formed.
8. a kind of remodeling method of transformation buried oil tank as claimed in claim 1, is characterized in that：Comprise the following steps that：
S1：Clear tank：Clear tank process is carried out to tank body (1), waste residue or impurity in tank body (1) is removed；
S2：Spraying binding resin：Even application binding resin on the inwall of the tank body (1) after clear tank；
S3：The preparation of oil storage tank bottom (2)：Laid according to technological requirement lamination on tank body (1) inwall of spraying binding resin
If dried layer fiber cloth simultaneously sprays resin solidification and obtains bottom (2)；
S4：The preparation in oil storage tank intermediate layer (3)：Glass fibre integral weaving three dimensional separation disjunctor is set on bottom (2) inwall
Fabric simultaneously forms the intermediate layer (3) of hollow-core construction by resin compounded；
S5：The preparation of oil storage tank surface layer (4)：In intermediate layer (3) if laying dried layer fiber cloth according to technological requirement lamination on inwall
And spray resin solidification and obtain surface layer (4)；
S6：The preparation of surface of oil storage tank protective layer (5)：The surface protection by made by electrostatic resin is set on surface layer (4) inwall
Layer (5)；
S7：Leakproof detecting system is installed：Two conduits are drawn in intermediate layer (3), wherein being provided with for toward on a conduit
The charging valve (6) of interbed (3) insufflation gas, is provided with addition for detecting intermediate layer (3) actual pressure value on a conduit
Pressure gauge (7).
9. a kind of transformation buried oil tank as claimed in claim 8, is characterized in that：Binding resin in the S2 is polyester tree
Any one in fat, epoxy resin, vinyl esters and polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982319.8A CN106586306A (en) | 2016-11-08 | 2016-11-08 | Transformed buried oil storage tank and transforming method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982319.8A CN106586306A (en) | 2016-11-08 | 2016-11-08 | Transformed buried oil storage tank and transforming method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106586306A true CN106586306A (en) | 2017-04-26 |
Family
ID=58590718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610982319.8A Pending CN106586306A (en) | 2016-11-08 | 2016-11-08 | Transformed buried oil storage tank and transforming method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106586306A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284887A (en) * | 2017-06-16 | 2017-10-24 | 华东理工大学华昌聚合物有限公司 | A kind of underground oil tank of gasoline station inner lining structure and its construction method |
| CN107284885A (en) * | 2017-06-30 | 2017-10-24 | 华东理工大学华昌聚合物有限公司 | A kind of oil storage tank double layer innerliner structure and preparation method thereof |
| CN107310877A (en) * | 2017-07-08 | 2017-11-03 | 深圳市深通石化工程设备有限公司 | Do not excavate with high polymer material two-compartment oil tank and oil tank remodeling method a kind of tank field |
| CN107738842A (en) * | 2017-10-10 | 2018-02-27 | 张永华 | A kind of sunken tank fibre reinforced plastics dual-layer lining moulds construction technology admittedly safely |
| CN109665223A (en) * | 2019-02-27 | 2019-04-23 | 伟顺(中国)机电设备有限公司 | A kind of buried oil storage tank |
| CN110015518A (en) * | 2019-05-14 | 2019-07-16 | 河北澳科中意环保科技有限公司 | A kind of reinforcing oil storage tank and oil tank reinforcement process |
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| CN105459508A (en) * | 2015-12-14 | 2016-04-06 | 江苏泰瑞斯特新材料科技股份有限公司 | Anti-leakage storage tank and method for improving existing buried single-layer steel oil storage tank |
| CN105500778A (en) * | 2015-10-09 | 2016-04-20 | 深圳市百事达卓越科技股份有限公司 | Non-excavation two-layer tank reconstruction method and oil product leakage detection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3833014A (en) * | 1972-11-15 | 1974-09-03 | Hy Way Heat Systems | Asphalt storage tank with inert gas seal |
| CN202358544U (en) * | 2011-10-18 | 2012-08-01 | 中国石油化工股份有限公司 | Buried oil storage tank with polyurea material anticorrosive coating layer |
| CN203392250U (en) * | 2013-07-22 | 2014-01-15 | 连云港中复连众复合材料集团有限公司 | Underground double-wall oil storage tank made of glass fiber reinforced plastics |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284887A (en) * | 2017-06-16 | 2017-10-24 | 华东理工大学华昌聚合物有限公司 | A kind of underground oil tank of gasoline station inner lining structure and its construction method |
| CN107284885A (en) * | 2017-06-30 | 2017-10-24 | 华东理工大学华昌聚合物有限公司 | A kind of oil storage tank double layer innerliner structure and preparation method thereof |
| CN107310877A (en) * | 2017-07-08 | 2017-11-03 | 深圳市深通石化工程设备有限公司 | Do not excavate with high polymer material two-compartment oil tank and oil tank remodeling method a kind of tank field |
| CN107738842A (en) * | 2017-10-10 | 2018-02-27 | 张永华 | A kind of sunken tank fibre reinforced plastics dual-layer lining moulds construction technology admittedly safely |
| CN109665223A (en) * | 2019-02-27 | 2019-04-23 | 伟顺(中国)机电设备有限公司 | A kind of buried oil storage tank |
| CN110015518A (en) * | 2019-05-14 | 2019-07-16 | 河北澳科中意环保科技有限公司 | A kind of reinforcing oil storage tank and oil tank reinforcement process |
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Application publication date: 20170426 |