CN206939531U - Gas station's cleaning production apparatus - Google Patents
Gas station's cleaning production apparatus Download PDFInfo
- Publication number
- CN206939531U CN206939531U CN201720176778.7U CN201720176778U CN206939531U CN 206939531 U CN206939531 U CN 206939531U CN 201720176778 U CN201720176778 U CN 201720176778U CN 206939531 U CN206939531 U CN 206939531U
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- CN
- China
- Prior art keywords
- flexible double
- oil sac
- gas station
- oil
- double oil
- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a kind of gas station's storage tank cleaning production apparatus, including tank skin and flexible double oil sac to be formed.Flexible double oil sac is made up of outer membrane, channel layer and internal layer membrane.In addition to evacuation passageway and detection vacuum passage are provided with internal layer membrane or outer membrane, internal layer membrane and outer membrane form a closing space.Flexible double oil sac is locally fixed on tank skin.By that to flexible double oil sac vacuum leak hunting, antiseepage I levels can be reached, effectively prevent the seepage of gas station's storage tank.In flexible double oil sac interior sealing oil in reserve, so that respiration occurs to avoid oil from directly breathing with air film is external, elimination loss through breathing, environmental protection；The oxidation of oil is reduced, avoids water from being mixed into oil product, ensures the quality of oil；The oil vapour for being mixed with air is eliminated to improve the security of accumulating, reduces the danger that fire and blast occurs.
Description
Technical field
A kind of gas station's low pressure, the device of normal pressure storing and transporting oil products are the utility model is related to, belongs to the storage transport of oil
Technical field.
Background technology
At present, oil product causes oil product evaporating loss, quality decline and environmental pollution in the Big and Small Breath of gas station's storage tank, deposits
In fire and explosion safety hidden danger.
And the individual layer tank that gas station's sunken tankers use is produced seepage by corrosion, its seepage slowly is not easy to discover, caused
It is lasting and serious to pollute.Seepage is in addition to it can cause the major casualties such as fire or blast, the mono-cyclic aromatic that contains in oil product
The harmfuls such as the methyl tertiary butyl ether(MTBE) (abbreviation MTBE) of hydrocarbon (abbreviation BTEX) and substitution lead tetraethide as addition for leadless gasoline
Compound is with leaking into soil, and then polluted underground water source.Especially MTBE is highly soluble in water, can be produced altogether with BTEX compounds
Molten effect, so as to aggravate the pollution of underground water；At present MTBE to the carcinogenicity of animal it is verified that, human body short-time contact
Expiratory dyspnea, asthma, dizziness, headache, insomnia and the allergic conditions such as eyes oedema and fash occur in MTBE.
In consideration of it, Political Bureau of the Central Committee in 2015 is by State Council's hair fiber《Water prevention and cure of pollution action plan》It is required that
The antiseepage transformation of gas station will be completed before the end of the year 2017.
If existing individual layer tank, which is dug out, carries out antiseepage transformation, each about 80~1,000,000 yuan of station investment, the downtime about 40
My god, cause about 140~1,600,000 yuan of total losses.It is costly according to rigid lining technology, it is necessary to which the time is about 16 days, stop doing business
Time is more long, rigid lining in construction because resin largely volatilizees styrene equal solvent, inflammable and explosive and pollution environment, and by
Respirator operation is worn in the bad environments storage tank space of limit, the reliability of transformation is not easy to ensure.According to the flexible liner of routine
In technology transformed, tank skin is also required to repair, and typically can also use resin, there is also some problems of above-mentioned rigid lining,
Therefore a kind of more reliable, more easily technology urgently carries out antiseepage transformation to gas station's storage tank and solve oil vapour pollution simultaneously
Air, inflammable and explosive jeopardize safety and volatilizing loss oil product four problemses.
Utility model content
In order to overcome problem present in existing gas station's storage tank antiseepage transformation, the utility model provides one kind by film
The flexible double oil sac being fabricated to, antiseepage effect can be played by being installed in gas station's storage tank.And in flexible double oil sac
Interior charge of oil prevents the oil sac that oil product volatilizees, and solves " oil vapour pollution air, inflammable and explosive to jeopardize safety, leakage pollution water and soil at one stroke
With volatilizing loss oil product " four problemses.
The utility model construction includes tank skin 1, flexible double oil sac 10 is formed, and the middle and lower part of flexible double oil sac 10 is fixed on
Tank skin 1, top are floating structure, to cover oil product, suppress volatilization, the effect of reaching environmental protection, save, be safe.
Flexible double oil sac 10 is made up of outer membrane 2, channel layer 3 and internal layer membrane 4.
The two layer of space of flexible double oil sac 10 is at least provided with a monitoring passage.
The outer membrane 2 or internal layer membrane 4 of flexible double oil sac 10 are provided with venting channels 5 and monitoring passage 6, and ventilation is logical
Road 5 and monitoring passage 6 are interchangeable.
In addition to venting channels 5 and monitoring passage 6 are provided with internal layer membrane 2 or outer membrane 4, internal layer membrane 2 and outer layer
Film 4 forms a closing space.
Flexible double oil sac 10 is provided with passage in top tank manhole underground portion for oil inlet pipe, flowline, liquid level gauge, gauging
Mouth etc. passes through.
Venting channels 5 are evacuation passageway when vacuum monitors, and monitoring passage 6 is that vacuum monitors passage.
Venting channels 5 inlet channel, monitoring passage 6 when gas concentration monitors are oil gas monitoring passages.
The channel layer 3 of flexible double oil sac 10 is generally made up of flexible fiber, can pole be reduced to internal layer membrane 2, outer layer
Fiber 7 on film 4 either cloudy surface 8 or welding impression 9.
Outer membrane 2 and the part of internal layer membrane 4 link together, to fix film, beneficial to installation.
Flexible double oil sac 10 is made up of the laminated film of high-barrier, is locally fixed on tank body.
The beneficial effects of the utility model are：
1. reducing investment outlay, antiseepage transformation is rapidly completed, is secure an adequate supply, saves oil product；
2. vacuum leak hunting reaches antiseepage I levels；
3. eliminating oil vapour pollution, oil-polluted water etc. is avoided the formation of；
4. eliminating explosive source, security is improved
5. avoiding water is miscellaneous from waiting contaminated product, oil quality is ensured.
The utility model can be used for gas station, solve that " oil vapour pollution air, inflammable and explosive to jeopardize safety, seepage dirty at one stroke
Contaminate water and soil and volatilizing loss oil product " four problemses, realize clean manufacturing, safety in production and environmental protection production.Single-layer flexible oil sac is only
Can be using the antiseepage leak detection of oil vapour detection, it is impossible to which prevention oil product completely is leaked into outside storage tank.And Double-layer flexible oil sac is using true
The mode of sky leak detection, can detect the seepage of internal layer membrane and outer membrane, effectively prevents oil product leakage pollution water and soil, reach anti-
Ooze I levels.
Brief description of the drawings
Fig. 1 is the utility model flexible double jar structure schematic diagram；
Fig. 2 is the utility model thin film channel schematic diagram；
Fig. 3 is to take out/survey vacuum passage schematic diagram on the utility model film
Fig. 4 is that the utility model film adds fiber schematic diagram；
Fig. 5 is the utility model film cloudy surface schematic diagram；
Fig. 6 is the utility model film welding trace schematic diagram.
Embodiment
By film 2 and film 4 according to tank body shape welded closure in factory, and will set flexible material be enclosed in it is interior form it is logical
Channel layer, flexible double oil sac 10 is prefabricated into, is provided with passage in the double-deck top relevant position of oil sac 10 (people hole site), passage is located at
Tank manhole Jing Chu, passage at double-deck oil sac 10 by closing.Double-deck oil sac middle and lower part is fixed in tank, and passway is fixed on people
Aperture, oil inlet pipe, flowline, liquid level gauge, gauge hatch etc. is entered in double-deck oil sac by cover plate for manhole.
Claims (10)
1. a kind of gas station's cleaning production apparatus, including tank skin (1), flexible double oil sac (10), in flexible double oil sac (10)
Tank skin (1) is fixed in bottom, and top is floating structure, and flexible double oil sac (10) is provided with channel layer (3).
2. gas station's cleaning production apparatus according to claim 1, it is characterised in that described flexible double oil sac (10)
It is made up of outer membrane (2), channel layer (3) and internal layer membrane (4).
3. gas station's cleaning production apparatus according to claim 1, it is characterised in that described flexible double oil sac (10)
Two layer of space at least provided with one monitoring passage.
4. gas station's cleaning production apparatus according to claim 2, it is characterised in that described flexible double oil sac (10)
Outer membrane (2) or internal layer membrane (4) be provided with venting channels (5) and monitoring passage (6), venting channels (5) and monitor lead to
Road (6) is interchangeable to be used for leakage monitoring.
5. gas station's cleaning production apparatus according to claim 2, it is characterised in that described flexible double oil sac (10)
In addition to venting channels (5) and monitoring passage (6) are provided with internal layer membrane (2) or outer membrane (4), internal layer membrane (2) and outside
Layer film (4) forms a closing space.
6. gas station's cleaning production apparatus according to claim 2, it is characterised in that the flexible double oil sac (10)
Venting channels (5) or inlet channel, monitoring passage (6) or oil gas monitoring passage.
7. gas station's cleaning production apparatus according to claim 4, it is characterised in that the flexible double oil sac (10)
Outer membrane (2) and internal layer membrane (4) locally link together, to fix film.
8. gas station's cleaning production apparatus according to claim 2, it is characterised in that the flexible double oil sac (10)
Channel layer (3) is made up of flexible fiber, and pole is reduced to internal layer membrane (2), fiber (7) or cloudy surface (8) on outer membrane (4)
Or welding impression (9) is formed.
9. gas station's cleaning production apparatus according to claim 1, it is characterised in that described flexible double oil sac (10)
It is made up of the composite of high-barrier.
10. gas station's cleaning production apparatus according to claim 1, it is characterised in that the flexible double oil sac (10)
Top is provided with passage below manhole well and passed through for oil inlet pipe, flowline, liquid level gauge, gauge hatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176778.7U CN206939531U (en) | 2017-02-27 | 2017-02-27 | Gas station's cleaning production apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176778.7U CN206939531U (en) | 2017-02-27 | 2017-02-27 | Gas station's cleaning production apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206939531U true CN206939531U (en) | 2018-01-30 |
Family
ID=61356889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720176778.7U Expired - Fee Related CN206939531U (en) | 2017-02-27 | 2017-02-27 | Gas station's cleaning production apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206939531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657669A (en) * | 2018-07-20 | 2018-10-16 | 交通运输部科学研究院 | A kind of oil pollution at sea storage device and application method |
-
2017
- 2017-02-27 CN CN201720176778.7U patent/CN206939531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657669A (en) * | 2018-07-20 | 2018-10-16 | 交通运输部科学研究院 | A kind of oil pollution at sea storage device and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20200227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |