CN201052422Y - Automatic oil water separation device - Google Patents
Automatic oil water separation device Download PDFInfo
- Publication number
- CN201052422Y CN201052422Y CNU2007201522907U CN200720152290U CN201052422Y CN 201052422 Y CN201052422 Y CN 201052422Y CN U2007201522907 U CNU2007201522907 U CN U2007201522907U CN 200720152290 U CN200720152290 U CN 200720152290U CN 201052422 Y CN201052422 Y CN 201052422Y
- Authority
- CN
- China
- Prior art keywords
- oil
- tank body
- tank
- oily
- seperating equipment
- 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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Abstract
The utility model discloses an automatic oil-water separator, comprising a tank, an oil-collecting device, a recycle liquid inlet, and a recycle liquid outlet, which is characterized in that the tank is provided with a constant pressure control communication pipe which is connected with a pressure transmitter which is connected with an adjustable valve. The tank is internally provided with heat-transfer pipes. The oil-collecting device is provided with a flow passage and an oil trap. The bottom portion of the oil trap is connected with an oil recovery communication pipe which is connected with a liquid level transmitter outside the tank, and the liquid level transmitter is connected with a recovery pump. The oil-water separation can be automatically operated by utilizing the utility model in a closed condition, thereby reducing the working intensity, avoiding the pollution to the working surroundings, and preventing the staffs from poisoning and preventing fire disasters, and further the bulk of the utility model is small, which facilitates the transportation and the field operation. The utility model is fit for the fields that oil-water separation should be operated in a closed condition, oil should be recycled, and the oil-water separation of effluent should meet the standard.
Description
Technical field
The utility model relates to a kind of oil tank clean cycle liquid oily-water seperating equipment, is automatic oily-water seperating equipment.
Background technology
What mainly adopt on the market at present, is the oily-water seperating equipment that cleans the storage that is specifically designed to that matches with Japanese oil tank cleaning equipment.Method is an end that circulation fluid is pumped into an open-air rectangle tank by pump, with another pump circulation fluid is extracted out from the other end then, circulation fluid in tank through out-of-date, oil slick in the circulation fluid is fully by floating naturally with the effect of the density contrast of water, then by manually the oil slick of come-up being scraped collection tank in the tank with wooden scraper plate, utilize the another one pump that the oil slick in the collection tank is taken away again, whole process is carried out in the open with under the artificial condition, it is big to exist labour intensity, dangerous high, contaminated environment, shortcoming such as separating effect is undesirable.
Summary of the invention
The utility model has overcome shortcoming of the prior art, and a kind of automatic oily-water seperating equipment of oil tank clean cycle liquid that can carry out the water-oil separating operation in confined conditions is provided.It comprises tank body, oil collector sump tank, circulation fluid inlet, circulation fluid outlet, it is characterized in that, is provided with constant voltage control communicating pipe in the described tank body, and described constant voltage control is connected with pressure transmitter communicating pipe, and described pressure transmitter is connected with control valve.
Described constant voltage control communicating pipe is the inverted U pipe in tank body.
The inverted U mouth of pipe of described constant voltage control communicating pipe is positioned at the tank body bottom, but does not contact with at the bottom of the jar.
The control of described constant voltage goes out from the jar end stretch communicating pipe, and begins straight up when tank wall extends upwardly to jar axis horizontal height, up to the last transverse plane that surpasses oil collector sump tank.
Be provided with rectification filler and oleophilic drainage filler in the described tank body.
Described oil collector sump tank comprises runner and oil trap, and runner designs for slope shape, and oil trap is positioned at the sloping end of runner.
Described oil trap bottom connects oil slick and reclaims communicating pipe, described oil slick reclaims communicating pipe from the oil trap bottom downwards, at the bottom of jar, draw, when the circular arc of tank wall extends upwardly to jar axis horizontal height, begin straight up then, up to the last transverse plane that surpasses oil collector sump tank.Described oil slick reclaims to be had in communicating pipe and the contour water column in oil trap bottom.
Described oil slick reclaims and is connected with fluid level transmitter outside tank body communicating pipe, and described fluid level transmitter links to each other with the recovery pump.
Described tank body is airtight normal pressure, is communicated with by air valve in jar with between the atmosphere.
Be provided with heat exchanger tube in the described tank body.
Described tank base is provided with the playpipe that is connected with compressed air or steam, and playpipe is provided with some spray-holes facing to tank base.
The beneficial effects of the utility model are: (1) can carry out the water-oil separating operation under automatic and airtight condition; (2) alleviated personnel labor; (3) stopped pollution to construction environment; (4) can carry out water-oil separating to residual liquid, and reach the requirement of discharging; (5) avoided poisoning or suffering the generation of fire condition because of the water-oil separating personnel that cause; (6) volume is little, is convenient to transportation and field work.The utility model is applicable to the occasion that all need airtight automatic water-oil separatings and skimming and oil-polluted water are carried out water-oil separating up to standard.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further details
Fig. 1 is the utility model structural representation
Fig. 2 is that the utility model A-A is to view
Fig. 3 is the playpipe and the heat exchanger tube schematic diagram of the utility model inside
The specific embodiment
In Fig. 1; circulation fluid is entered in the tank body 1 by circulation fluid inlet 3; the circulation fluid that is in turbulent flow and turbulent flow fluidised form is through the rectification filler 9 in the tank body 1; and circulation fluid is flowed to oleophilic drainage filler 10 stably, oleophilic drainage filler 10 makes the suspension coarse in the circulation fluid and has improved the ascent rate of suspension.Along with circulation fluid constantly enters in the tank body 1, the liquid level in it begins to go up.
A constant water column is set in tank body 1, and this constant water-column is lower than last transverse plane 8 about 20-50mm of oil collector sump tank 2.Lean on when being higher than constant water column when actual water, pressure transmitter 6 sends the signal of telecommunication and gives the control valve 7 that is connected, and makes control valve 7 increase apertures, thereby increases discharge rate, reduces water and leans on; When actual water column is lower than constant water column, pressure transmitter 6 sends the signal of telecommunication and gives the control valve 7 that is connected, make control valve 7 reduce aperture, thereby reduce discharge rate, increase water column, actual water-column in the tank body 1 can be controlled at constant water column like this, thereby realize the control of constant water column near setting.
When liquid level surpasses the constant water column of setting in advance, the liquid in the zone beyond constant water column is leant on by water and two kinds of fluids of oil slick and is constituted, because the density of oil slick is less than water, therefore the liquid that is made of two kinds of fluids is leant on than the water column height under identical static pressure, and along with the increase of oil slick thickness, it is also big more that liquid is leant on the difference of leaning on water.Constant and the circulation fluid of constant water column under slave mode is under the loop condition that does not stop, a large amount of oil slick in being cleaned jar can constantly be recycled liquid and take out of and enter in the tank body 1, the height that liquid is leant in it increases and increases with oil slick, and promptly the height of oil slick face raises gradually.When the oil slick face was higher than the last transverse plane 8 of oil collector sump tank 2, oil slick flowed into oil slick by gravity and reclaims runner 11, and flows to innermost oil trap 12 along the downward-sloping gradient in runner always.Because oil-water interfaces are lower than the last transverse plane 8 of oil collector sump tank 2 all the time, so water can not enter recovery system for floating oil all the time.
It is can Yin Wendu low and solidify to float over the oil slick of tank body 1 internal upper part, influence normally carrying out of oil slick recovery, even can't reclaim.The utility model is provided with heat exchanger tube 18 at tank body 1 top, and it can give the heating of oil slick surface, makes oil slick be in flowable state all the time, has eliminated the low influence that causes to skimming of Yin Wendu.
The default oil trap liquid level upper limit 13 and lower limit 14, when the oil slick in its groove arrived the upper limit 13, fluid level transmitter 15 made oil slick reclaim pump 16 startups, outwards oil extraction.When the oil slick in its groove arrived lower limit 14, fluid level transmitter 15 made oil slick recovery pump 16 stop outside oil extraction.When oil slick was recovered discharge, circulation fluid was discharged the back through control valve 18 from circulation fluid outlet 4 and is continued circulation.
The processing up to standard of residual liquid is to adopt the known technology floatation, and in conjunction with this automatically oily-water seperating equipment carry out, the oil water separation process of process and circulation fluid is similar.The compressed air or the steam of spray-hole 20 ejections on the playpipe 19 that tank body 1 bottom is provided with can stir the deposit that is deposited on tank body 1 bottom, are discharged from after making it to reach the suspension flow regime, thereby realize removing sedimental purpose.
Claims (10)
1. automatic oily-water seperating equipment, comprise tank body (1), oil collector sump tank (2), circulation fluid inlet (3), circulation fluid outlet (4), it is characterized in that, be provided with constant voltage control communicating pipe (5) in the described tank body (1), described constant voltage control communicating pipe (5) is connected with pressure transmitter (6), and described pressure transmitter (6) is connected with control valve (7).
2. oily-water seperating equipment according to claim 1 is characterized in that, described constant voltage control communicating pipe (5) is the inverted U pipe in tank body, and its mouth of pipe is positioned at tank body (1) bottom, but does not contact with at the bottom of the jar.
3. oily-water seperating equipment according to claim 1 is characterized in that, described constant voltage control communicating pipe (5) goes out from the jar end stretch, and begins straight up when tank wall extends upwardly to jar axis horizontal height, up to the last transverse plane (8) that surpasses oil collector sump tank (2).
4. oily-water seperating equipment as claimed in claim 1 or 2 is characterized in that, is provided with rectification filler (9) and oleophilic drainage filler (10) in the described tank body (1).
5. oily-water seperating equipment according to claim 1 is characterized in that described oil collector sump tank (2) comprises runner (11) and oil trap (12), and runner (11) is for slope shape designs, and oil trap (12) is positioned at the sloping end of runner (11).
6. oily-water seperating equipment according to claim 1, it is characterized in that, described oil trap (12) bottom connects oil slick and reclaims communicating pipe (21), described oil slick reclaims communicating pipe (21) from oil trap (12) bottom downwards, at the bottom of jar, draw, begin straight up when the circular arc of tank wall extends upwardly to jar axis horizontal height then, up to the last transverse plane (8) that surpasses oil collector sump tank (2), described oil slick reclaims water column contour bottom oil trap (12) in communicating pipe (21).
7. as oily-water seperating equipment as described in the claim 6, it is characterized in that described oil slick reclaims and is connected with fluid level transmitter (15) tank body (1) outside communicating pipe (21), described fluid level transmitter (15) links to each other with recovery pump (16).
8. oily-water seperating equipment according to claim 1 is characterized in that described tank body (1) is airtight normal pressure, is communicated with by air valve (17) in jar with between the atmosphere.
9. oily-water seperating equipment according to claim 1 is characterized in that, is provided with heat exchanger tube (18) in the described tank body (1).
10. oily-water seperating equipment according to claim 1 is characterized in that, described tank body (1) bottom is provided with the playpipe (19) that is connected with compressed air or steam, and playpipe is provided with some facing to the spray-holes (20) bottom the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201522907U CN201052422Y (en) | 2007-06-15 | 2007-06-15 | Automatic oil water separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201522907U CN201052422Y (en) | 2007-06-15 | 2007-06-15 | Automatic oil water separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052422Y true CN201052422Y (en) | 2008-04-30 |
Family
ID=39392091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201522907U Expired - Fee Related CN201052422Y (en) | 2007-06-15 | 2007-06-15 | Automatic oil water separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201052422Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102574029A (en) * | 2009-06-17 | 2012-07-11 | 斯伦贝谢挪威股份有限公司 | A separator tank for separating oil and gas from water |
| CN103657155A (en) * | 2013-10-11 | 2014-03-26 | 上海华谊工程有限公司 | Ethyl acetate separating equipment, and device and method for preparing ethyl acetate |
| CN105819546A (en) * | 2015-09-22 | 2016-08-03 | 北京航天试验技术研究所 | Oil-water separating device, and oil sludge separating apparatus including same |
-
2007
- 2007-06-15 CN CNU2007201522907U patent/CN201052422Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102574029A (en) * | 2009-06-17 | 2012-07-11 | 斯伦贝谢挪威股份有限公司 | A separator tank for separating oil and gas from water |
| CN103657155A (en) * | 2013-10-11 | 2014-03-26 | 上海华谊工程有限公司 | Ethyl acetate separating equipment, and device and method for preparing ethyl acetate |
| CN105819546A (en) * | 2015-09-22 | 2016-08-03 | 北京航天试验技术研究所 | Oil-water separating device, and oil sludge separating apparatus including same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 |