CN206266220U - Gas station's dehydrater - Google Patents
Gas station's dehydrater Download PDFInfo
- Publication number
- CN206266220U CN206266220U CN201620744962.2U CN201620744962U CN206266220U CN 206266220 U CN206266220 U CN 206266220U CN 201620744962 U CN201620744962 U CN 201620744962U CN 206266220 U CN206266220 U CN 206266220U
- Authority
- CN
- China
- Prior art keywords
- oil
- water
- storage tank
- dehydrater
- tank
- 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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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
Gas station's dehydrater belongs to water-oil separating category, while having the characteristics of buried tank bottom water extraction liter, closed water-oil separating, the lifting for being primarily adapted for use in filling station buried tank bottom water is separated.Gas station's dehydrater, is made up of under ground portion and aerial part, and dehydrater aerial part is vertical structure overall skid-mounted, and under ground portion is arranged on tank manhole flange.Water, oily blending agent have the stop of certain hour in oil water separator, and because the density contrast of water and oil forms oil-water interfaces, upper strata is that oily lower floor is water, and the water after separation enters storage tank, and the oil after separation returns to oil storage tank.Storage tank fills rear audible-visual annunciator and reminds operative employee to be arranged by the way that drainpipe is outer in order, and the oil gas of profit current divider and storage tank discharge enters the oil-gas space of oil storage tank.Oil water separator is closed container, and every dehydrater can complete the bottom water extraction work of more than two tools or two tools similar sunken tankers simultaneously.The working time most long is 30 minutes to dehydrater every time.
Description
Technical field
The utility model is related to water-oil separating category, while having buried tank bottom water extraction liter, the spy of closed water-oil separating
Point, is mainly used in the lifting separation of filling station buried tank bottom water, product oil and cuts water field.
Background technology
As the fast development automobile of auto industry has been enter into huge numbers of families, filling station is also covered with city and rural
Each corner, it is very fierce that market has a net increase of, and oil quality is the important step of automotive safety operation, while being also gas station's existence
Necessary guarantee.For many years, because the aqueous exceeded accident for causing vehicle damage of Loss of Oil Products at Gas Station occurs repeatedly.Water comes in oil
Typically there are five kinds of approach in source, and one is that, with the day-night change of environment temperature, the moisture in air is in oil storage because ambient humidity is big
Condensed in tank, two do not clean up sewage thoroughly when being oil truck cleaning oil storage tank, three is gas station's cleaning oil storage tank
When sewage is not cleaned up thoroughly, four be oil truck in oil depot charge of oil, the bottom water excision of oil storage tank thoroughly, by mistake will not
Bottom water loads oil truck, and five is that the sleet sky and water enter from oil storage tank mouth, and the area such as such as 2016 Hubei, Anhui, Guizhou falls
Heavy rain, the water inlet of Duo Zuo gas stations buried oil tank.
Remove bottom water and never have reliable and effective method.Gas station is existing in order to avoid wet oil is added into automotive oil tank
Capable way is that the oil dipstick that will be equipped with water-finding paste using gauge hatch inserts oil storage tank, and the intensity of variation according to water-finding paste determines water
It is deep, drawn water from gauge hatch insertion hand pump when the depth of water exceedes (3cm), this kind of way bottom water is removed not thoroughly, meanwhile, part oil
Also carried secretly with water and extracted out, have that oil product is wasted, labour intensity is big, potential safety hazard, difficult management the shortcomings of.
The content of the invention
For above-mentioned situation, to overcome prior art defect, the purpose of the utility model to be just to provide a kind of gas station and remove
Hydrophone, can effectively keep bottom of storage tank water depth in scope of design, it is ensured that fuel charger import to oil-water interfaces has certain safety
Distance, fuel charger does not suck bottom water, meanwhile, gas station's dehydrater can avoid the waste of oil product during water lift, reduce labor intensity, and disappear
Potential safety hazard during except water lift operation.
The utility model solve technical scheme be：Gas station's dehydrater, is made up of, underground under ground portion and aerial part
Part includes bottom valve, outlet pipe, return duct；Aerial part includes distribution valve group, No leakage self-suction oil pump, oil water separator, storage
Water tank, distribution system, automatic control system.Oil storage tank bottom water enters No leakage self-suction oil pump by bottom valve, outlet pipe, and oil pump is given
Enter oil water separator after the water supercharging of bottom, the water after separation enters storage tank, and oil returns to oil storage tank.Under ground portion is arranged on oil
On tank manhole flange.After pump start, pump inlet can produce certain negative pressure, and the Di Shui of oil storage tank, oily blending agent are in pressure
In the presence of power difference, into bottom valve, outlet pipe, medium enters oil pump, and oil pump enters oil water separator after being pressurized to medium, water,
Oily blending agent has the stop of certain hour in oil water separator, because the density contrast of water and oil forms oil-water interfaces, upper strata
For oily lower floor is water, moved with the increase oil-water interfaces of rate of water added, when oil column height and density product+water-column in separator and
When density product is accumulated more than outlet pipe height with density, the water after separation enters storage tank by outlet pipe, conversely, the oil after separating
Oil storage pot bottom is returned to through return duct by flowline, the pollution of the water that is not completely separated to oil storage tank not wet oil is prevented.Treat
Storage tank fills rear audible-visual annunciator and reminds operative employee to be arranged by the way that drainpipe is outer in order, the oil of profit current divider and storage tank discharge
Gas, the oil-gas space of oil storage tank is entered by blast pipe through return duct.Oil water separator is closed container, and You Heshui is in one together
Individual pressure system, will not run oil due to the change of pressure, and row does not result in environmental disruption outside no oil gas yet.
Control system
Every dehydrater can complete the bottom water extraction work of more than two tools or two tools similar sunken tankers simultaneously.Determine first
Operation tank, opens A tank import and export valves, closes the import and export valve of B tanks, and startup power supply switch carries out water lift operation, water tank
Sound and light alarm when reaching high level, while pump trip, power switch is restarted after artificial drainage carries out water lift operation, 30 points
Zhong Houru does not have sound and light alarm to represent that the tank bottom water is exhausted and termination of pumping.The import and export valve of A tanks is closed, B tank import and exports are opened
Valve, startup power supply switch carries out water lift operation, and process is with A tank work flows thereafter.
Bottom water process
Bottom water is collected with closed container, storage is discharged after 24 hours by the discharge outlet of bottom, and the bottom water of collection is by 24
The discharge standard of II class water is not reached after hour natural subsidence such as, appropriate demulsifier can be added, it is conditional also can be by transporting oil
Vehicle is transported oil depot back and is processed.
The utility model have simple structure, novel and unique, labour intensity it is small, without potential safety hazard, energy-conserving and environment-protective, practicality
Strong the characteristics of.
It is noted that the description and the following detailed description are all exemplary, it is intended to required the utility model
Further instruction is provided.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point, below with reference to accompanying drawings, is described in further detail to other purposes of the present utility model, feature and effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.Marked in figure and represent that content see the table below.
The accompanying drawing facility table of comparisons
Specific embodiment
Specific embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.
Shown in figure：First to outlet pipe (15) water-filling, it is ensured that oil pump has optimal suction condition, it is determined that operation tank, passes through
A tank import and export valves are opened in distribution valve group (10), close the import and export valve of B tanks, are started distribution automatic control system (2) and are opened
Put row water lift operation into, the import of No leakage self-suction oil pump can produce certain negative pressure, and the water of oil storage tank, oily blending agent are in pressure
Enter bottom valve (18), outlet pipe (15) in the presence of difference, No leakage self-suction oil pump enters profit point after being pressurized to medium through demulsification
From device (4), water, oily blending agent in oil water separator (4) by the stop of certain hour, due to water and the density contrast shape of oil
Into oil-water interfaces (8), upper strata is that oily lower floor is water, is moved with the increase oil-water interfaces of rate of water added, works as h1×γOil+h2×γWater＞
h3×γWaterWhen, the water isolated enters storage tank (7) by outlet pipe (6).Work as h1×γOil+h2×γWater＜ h3×γWaterWhen, point
The oil for separating out returns to oil storage tank (22) by oil return pipe (11), distribution valve group (10), collecting box (24), oily bypass outlet (17)
Bottom, prevents disturbance of the unsegregated water to oil storage tank not wet oil.Audible-visual annunciator reminds operation after storage tank dress (7) is full
Work is arranged by the way that drainpipe (9) is outer in order.Profit current divider (4) and the oil gas of storage tank (7) discharge, by blast pipe (12), divide
Enter the oil-gas space of oil storage tank (22) with valve group (10), collecting box (24), oil gas bypass outlet (14).Oil water separator (4)
It is closed container, You Heshui is in a pressure system together, oil will not be run due to the change of pressure, also row will not outside no oil gas
Cause environmental disruption.Sound and light alarm when storage tank (7) reaches high level, while pump trip, restarts nothing after artificial drainage
Leakage self-suction oil pump power switch carries out water lift operation, represents that the tank bottom water is exhausted simultaneously certainly as there is no sound and light alarm after 30 minutes
Dynamic termination of pumping.The import and export valve of A tanks in distribution valve group (10) is closed, B tank import and export valves are opened, starts No leakage from oil suction
Pumping source switch carries out water lift operation, and process is with A tank work flows thereafter.
Preferred embodiment of the present utility model is these are only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, the equivalent made.
Claims (1)
1. gas station's dehydrater, is made up of under ground portion and aerial part, and under ground portion includes bottom valve, drinking-water pipe, return duct；Ground
Upper part includes distribution valve group, No leakage self-suction oil pump, oil water separator, storage tank, distribution system, automatic control system group
Into；Oil storage tank bottom water enters No leakage self-suction oil pump by bottom valve, drinking-water pipe, and oil pump enters water-oil separating after being pressurized to bottom water
Device, the water after separation enters storage tank, and oil returns to oil storage tank；Dehydrater aerial part is vertical structure overall skid-mounted, underground part
Divide and be arranged on tank manhole flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744962.2U CN206266220U (en) | 2016-07-15 | 2016-07-15 | Gas station's dehydrater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744962.2U CN206266220U (en) | 2016-07-15 | 2016-07-15 | Gas station's dehydrater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206266220U true CN206266220U (en) | 2017-06-20 |
Family
ID=59036206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744962.2U Expired - Fee Related CN206266220U (en) | 2016-07-15 | 2016-07-15 | Gas station's dehydrater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206266220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422816A (en) * | 2019-07-24 | 2019-11-08 | 山东裕泰石油装备有限公司 | A kind of water-oil separating skid-mounted gas station |
| CN110872525A (en) * | 2018-09-03 | 2020-03-10 | 中国石油化工股份有限公司 | Oil-water separation method for normal pressure oil tank |
-
2016
- 2016-07-15 CN CN201620744962.2U patent/CN206266220U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872525A (en) * | 2018-09-03 | 2020-03-10 | 中国石油化工股份有限公司 | Oil-water separation method for normal pressure oil tank |
| CN110422816A (en) * | 2019-07-24 | 2019-11-08 | 山东裕泰石油装备有限公司 | A kind of water-oil separating skid-mounted gas station |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20180715 |