CN204056814U - A kind of floating roof sealing arrangement - Google Patents
A kind of floating roof sealing arrangement Download PDFInfo
- Publication number
- CN204056814U CN204056814U CN201420356802.1U CN201420356802U CN204056814U CN 204056814 U CN204056814 U CN 204056814U CN 201420356802 U CN201420356802 U CN 201420356802U CN 204056814 U CN204056814 U CN 204056814U
- Authority
- CN
- China
- Prior art keywords
- top cover
- floating
- floating top
- fender
- bag
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Abstract
A kind of floating roof sealing arrangement described in the utility model; the sidewall of floating top cover arranges suspender belt; in suspender belt, poly-bag is set; the liquid delivery tube be communicated with poly-bag is provided with in floating top cover; floating top cover upper surface arranges fender near the position at its edge; fender is resisted against inner tank wall away from one end of floating top cover; position near its edge bottom floating top cover arranges positioning plate; liquid delivery tube is full of water to poly-bag; water-filled poly-bag is by the gap filling between tank body and floating top cover; good sealing effect, can regulate tightness at any time, simple to operate.
Description
Technical field
The utility model belongs to chemical technology field, specifically, relates to a kind of floating roof sealing arrangement.
Background technology
The floating roof of floating roof tank is a floating top cover swimming on storage liquid surface, floating top cover fluctuates along with the input and output of liquid storage, an annular space is had between floating roof and tank skin, this annular space has a sealing arrangement, make pot liquid when top cover fluctuates and atmospheric isolation, thus greatly reduce the boil-off loss of liquid storage in storage process.When adopting floater to store oil product, comparable fixed tank reduces oil product loss about 80%.
Adopting between floating top cover and inner tank wall by rubber seal tape is that the soft sealer that main body forms seals, and to prevent the volatilization of oil product and chemical solvent, rubber seal tape comprises a middle tissue layer of booster action and the rubber layer of its both sides.The method for making of existing rubber seal tape is generally: first flood tissue layer with maceration extract, to improve the adhesive ability of enhancement Layer fabric to rubber, maceration extract is generally liquid tackifiers, the rubber slurry of organic solvent dissolution or RFL NBR latex, after the maceration extract drying in tissue layer, rubber is rolled the both sides to tissue layer on flattening mill, and then sulfuration is carried out on vulcanizer, eventually passing arrangement makes dissimilar, the rubber seal tape of specification, but this kind of rubber seal tape manufacturing process operation is many, the more difficult control of course of processing stability, energy consumption is large.
Utility model content
The utility model overcomes shortcoming of the prior art, provides a kind of floating roof sealing arrangement, its good sealing effect, and easily can realize the tight seal of floating top cover and tank skin.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of floating roof sealing arrangement; the sidewall of floating top cover arranges suspender belt; in described suspender belt, poly-bag is set; the liquid delivery tube be communicated with described poly-bag is provided with in described floating top cover; described floating top cover upper surface arranges fender near the position at its edge; described fender is resisted against inner tank wall away from one end of described floating top cover, and the position near its edge bottom described floating top cover arranges positioning plate.
Further, described floating top cover upper surface arranges articulation piece near the position at its edge, and described fender is articulated with described articulation piece.
Further, the bottom of described suspender belt arranges support glue part.
Further, described fender and described suspender belt form cavity, and described fender is provided with the air shooter be connected with described cavity, is also provided with gas-detecting device in described cavity.
Further, be also provided with condensate tank of dehumidifier and drain hose in described cavity, described drain hose is controlled by described condensate tank of dehumidifier.
Compared with prior art, the beneficial effects of the utility model are:
A kind of floating roof sealing arrangement described in the utility model; the sidewall of floating top cover arranges suspender belt; in suspender belt, poly-bag is set; the liquid delivery tube be communicated with poly-bag is provided with in floating top cover; floating top cover upper surface arranges fender near the position at its edge; fender is resisted against inner tank wall away from one end of floating top cover; position near its edge bottom floating top cover arranges positioning plate; liquid delivery tube is full of water to poly-bag; water-filled poly-bag is by the gap filling between tank body and floating top cover; good sealing effect, can regulate tightness at any time, simple to operate.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment one of the present utility model, does not form restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of a kind of floating roof sealing arrangement described in the utility model.
In figure, 1---floating top cover; 2---suspender belt;
3---poly-bag; 4---liquid delivery tube;
5---fender; 6---articulation piece;
7---positioning plate; 8---support glue part;
9---cavity; 10---tank body.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of floating roof sealing arrangement described in the utility model, the sidewall of floating top cover 1 arranges suspender belt 2, poly-bag 3 is installed in suspender belt 2, the gap of poly-bag 3 between the sidewall and tank body 10 of floating top cover 1, the liquid delivery tube 4 be communicated with poly-bag 3 is had in floating top cover 1, staff carries water by liquid delivery tube 4 to poly-bag 3, floating top cover 1 upper surface arranges some fenders 5 near the position at its edge, floating top cover 1 upper surface installs some articulation pieces 6 near the position at its edge, fender 5 is articulated with articulation piece 6, when staff needs to observe sealing arrangement, when starting fender 5, protection is rotated along articulation piece 6, fender 5 is resisted against tank body 10 inwall away from one end of floating top cover 1, for rainproof.
Position near its edge bottom floating top cover 1 arranges positioning plate 7, when needs floating top cover 1 floats and declines, staff takes the water body in poly-bag 3 away by liquid delivery tube 4, and positioning plate 7 prevents tank body 10 from rubbing to poly-bag 3 when floating and decline, and damages poly-bag 3.
Further, support glue part 8 is set, for carrying out support to poly-bag 3 in the bottom of suspender belt 2.
Fender 5 and suspender belt 2 form cavity 9; fender 5 has the air shooter be connected with cavity 9; also gas-detecting device is provided with in cavity 9; after the raw materials such as the crude oil that in tank body 10, long term storage is a large amount of; in cavity 9, easily flammable or detonating gas exceeds standard; gas-detecting device detects gas in cavity 9, and air shooter, to unreactable gas or air such as supplying nitrogens in cavity 9, prevents it from exploding.
Condensate tank of dehumidifier and drain hose is also provided with in cavity 9; drain hose connects outside tank body 10 through fender 5; drain hose is controlled by condensate tank of dehumidifier; when rainwater is excessive; gap between fender 5 and tank body 10 still can enter rainwater; when reaching certain water level in cavity 9, drain hose carries out draining.
Last it is noted that these are only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; but it is all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a floating roof sealing arrangement; it is characterized in that; the sidewall of floating top cover arranges suspender belt; in described suspender belt, poly-bag is set; the liquid delivery tube be communicated with described poly-bag is provided with in described floating top cover; described floating top cover upper surface arranges fender near the position at its edge, and described fender is resisted against inner tank wall away from one end of described floating top cover, and the position near its edge bottom described floating top cover arranges positioning plate.
2. a kind of floating roof sealing arrangement according to claim 1, is characterized in that, described floating top cover upper surface arranges articulation piece near the position at its edge, and described fender is articulated with described articulation piece.
3. a kind of floating roof sealing arrangement according to claim 1, is characterized in that, the bottom of described suspender belt arranges support glue part.
4. a kind of floating roof sealing arrangement according to claim 1, is characterized in that, described fender and described suspender belt form cavity, and described fender is provided with the air shooter be connected with described cavity, is also provided with gas-detecting device in described cavity.
5. a kind of floating roof sealing arrangement according to claim 4, is characterized in that, be also provided with condensate tank of dehumidifier and drain hose in described cavity, described drain hose is controlled by described condensate tank of dehumidifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356802.1U CN204056814U (en) | 2014-06-30 | 2014-06-30 | A kind of floating roof sealing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356802.1U CN204056814U (en) | 2014-06-30 | 2014-06-30 | A kind of floating roof sealing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204056814U true CN204056814U (en) | 2014-12-31 |
Family
ID=52198372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356802.1U Expired - Fee Related CN204056814U (en) | 2014-06-30 | 2014-06-30 | A kind of floating roof sealing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204056814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540081A (en) * | 2015-12-29 | 2016-05-04 | 中国石油化工股份有限公司 | Spring compensation type soft seal device for external floating-roof oil tank |
| CN115520525A (en) * | 2022-11-24 | 2022-12-27 | 湖南省上池环保科技有限公司 | Storage tank inner floating disc telescopic support and sealing structure |
-
2014
- 2014-06-30 CN CN201420356802.1U patent/CN204056814U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105540081A (en) * | 2015-12-29 | 2016-05-04 | 中国石油化工股份有限公司 | Spring compensation type soft seal device for external floating-roof oil tank |
| CN105540081B (en) * | 2015-12-29 | 2018-07-06 | 中国石油化工股份有限公司青岛安全工程研究院 | External floating roof tank spring-compensating type soft sealer |
| CN115520525A (en) * | 2022-11-24 | 2022-12-27 | 湖南省上池环保科技有限公司 | Storage tank inner floating disc telescopic support and sealing structure |
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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 |
Granted publication date: 20141231 Termination date: 20190630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |