CN110316775B - Tank liquid oil-water separation system - Google Patents
Tank liquid oil-water separation system Download PDFInfo
- Publication number
- CN110316775B CN110316775B CN201910386322.7A CN201910386322A CN110316775B CN 110316775 B CN110316775 B CN 110316775B CN 201910386322 A CN201910386322 A CN 201910386322A CN 110316775 B CN110316775 B CN 110316775B
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- Prior art keywords
- tank
- oil
- water inlet
- water
- liquid
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 239000007788 liquid Substances 0.000 title claims abstract description 77
- 238000000926 separation method Methods 0.000 title claims abstract description 40
- 239000012535 impurity Substances 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000005238 degreasing Methods 0.000 claims description 39
- 239000012530 fluid Substances 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 6
- 238000002955 isolation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229940099259 vaseline Drugs 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- -1 greasy dirt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses a tank liquid oil-water separation system, which comprises a tank body, wherein a water inlet tank for storing tank liquid is arranged in the tank body, a heating part for heating the tank liquid is arranged in the water inlet tank, an oil storage tank for storing oil impurities is arranged on the side surface of the water inlet tank, the oil storage tank and the water inlet tank are separated by a first separation plate which is in sealing connection with the tank body, the height of the first separation plate is lower than the height of a wall body of the tank body, so that the oil impurities generated after the tank liquid in the water inlet tank is heated and demulsified can enter the oil storage tank beyond the first separation plate, and the water inlet tank is connected with a water outlet tank for containing the treated tank liquid. The tank liquor oil-water separation system provided by the invention can realize demulsification of the used tank liquor by heating, so that oil-water separation is realized, oil impurities in the tank liquor are separated and removed, the tank liquor is effectively purified, the tank liquor can be continuously used, the service life of the tank liquor is prolonged, and the cost is reduced.
Description
Technical Field
The invention relates to the technical field, in particular to a tank liquid oil-water separation system.
Background
The existing coating pretreatment production line process is pre-degreasing-washing, wherein degreasing working procedure needs to use tank liquor to clean oil stains, vaseline, cooling liquid and other impurities on the surface of an engine, and the tank liquor has high fouling speed and lower service life, so that more medicament is wasted.
In summary, how to improve the service life of the tank solution is a problem to be solved by those skilled in the art.
Disclosure of Invention
Therefore, the invention aims to provide a tank liquid oil-water separation system which can separate and remove oil impurities in the tank liquid and improve the service life of the tank liquid.
In order to achieve the above object, the present invention provides the following technical solutions:
The utility model provides a tank liquid oil water separation system, includes the box, be provided with the intake chute that is used for holding tank liquid in the box, be provided with the heating portion that is used for heating tank liquid in the intake chute, the side of intake chute is provided with the oil storage tank that is used for storing fluid impurity, the oil storage tank with separate through with the first division board of box sealing connection between the intake chute, just the height of first division board is less than the height of the wall body of box, so that the fluid impurity that produces after the tank liquid heating demulsification in the intake chute passes first division board gets into the oil storage tank, the intake chute is connected with the play basin that is used for holding the tank liquid after handling.
Preferably, the water inlet tank is connected with the water outlet tank through an L-shaped communicating pipe, the L-shaped communicating pipe comprises a vertical pipe arranged in the water outlet tank and a horizontal pipe connected with the vertical pipe and communicated with the water inlet tank, and the L-shaped communicating pipe is rotatable.
Preferably, a drain pipe for discharging oil impurities is arranged on the side wall of the bottom of the oil storage tank.
Preferably, a water outlet pipe used for being connected with the degreasing tank is arranged on the side wall of the bottom of the water outlet tank.
Preferably, the water inlet tank is connected with a pre-degreasing tank for providing tank liquor through a water inlet pipe.
Preferably, the water inlet pipe is connected with a water pump for pumping out the tank liquor in the pre-degreasing tank.
Preferably, a balance pipe for allowing the tank liquid in the degreasing tank to flow back to the pre-degreasing tank is arranged between the degreasing tank and the pre-degreasing tank.
Preferably, the heating part is an electric heating rod.
Preferably, the water inlet groove is provided with a movable scraping plate part for scraping oil impurities into the oil storage groove.
The invention provides a tank liquid oil-water separation system, which comprises a tank body, wherein a water inlet tank for storing tank liquid is arranged in the tank body, a heating part for heating the tank liquid is arranged in the water inlet tank, an oil storage tank for storing oil impurities is arranged on the side surface of the water inlet tank, the oil storage tank and the water inlet tank are separated by a first separation plate which is connected with the tank body in a sealing way, the height of the first separation plate is lower than the height of a wall body of the tank body, so that the oil impurities generated after the tank liquid in the water inlet tank is heated and demulsified can enter the oil storage tank through the first separation plate, and the water inlet tank is connected with a water outlet tank for containing the treated tank liquid.
The oil-water separation system for the tank liquor can realize demulsification of the used tank liquor through heating, so that oil-water separation is realized, the oil impurities in the tank liquor are separated and removed, the tank liquor can be continuously used, the service life of the tank liquor is prolonged, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a tank liquid oil-water separation system according to the present invention;
FIG. 2 is a top view of a tank fluid oil-water separation system provided by the present invention;
FIG. 3 is a front view of a tank fluid oil-water separation system provided by the present invention;
fig. 4 is a side view of a tank fluid oil-water separation system provided by the invention.
In fig. 1-4:
1 is a pre-degreasing tank, 2 is a water inlet tank, 3 is an oil storage tank, 4 is a water outlet tank, 5 is a degreasing tank, 6 is a water inlet pipe, 7 is a first isolation plate, 8 is an L-shaped communicating pipe, 9 is a blow-down pipe, 10 is a water outlet pipe, 11 is a balance pipe, and 12 is an electric heating rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a tank liquid oil-water separation system, which can separate and remove oil impurities in the tank liquid and prolong the service life of the tank liquid.
Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a tank liquid oil-water separation system provided by the present invention; FIG. 2 is a top view of a tank fluid oil-water separation system provided by the present invention; FIG. 3 is a front view of a tank fluid oil-water separation system provided by the present invention; fig. 4 is a side view of a tank fluid oil-water separation system provided by the invention.
The tank liquid oil-water separation system provided by the invention comprises a tank body, wherein a water inlet tank 2 for storing tank liquid is arranged in the tank body, a heating part for heating the tank liquid is arranged in the water inlet tank 2, an oil storage tank 3 for storing oil impurities is arranged on the side surface of the water inlet tank 2, the oil storage tank 3 and the water inlet tank 2 are separated by a first separation plate 7 which is in sealing connection with the tank body, the height of the first separation plate 7 is lower than the height of a wall body of the tank body, so that the oil impurities generated after the tank liquid in the water inlet tank 2 is heated and demulsified enter the oil storage tank 3 beyond the first separation plate 7, and the water inlet tank 2 is connected with a water outlet tank 4 for containing the treated tank liquid.
The tank body is a sealing body for setting the water inlet tank 2, the oil storage tank 3 and other parts, can be made of cast iron and other materials, is a square tank body generally, is convenient to manufacture and install, and the tank liquid stored in the water inlet tank 2 is used and dirty tank liquid and mainly comprises components such as water, greasy dirt, medicament and the like.
The water inlet tank 2 is internally provided with a heating part capable of heating the tank liquid, the heating part can adopt heating modes such as electric heating and electromagnetic heating, and the heating modes can be applied to the technical scheme provided by the invention as long as the tank liquid can be heated to the temperature capable of emulsifying, the tank liquid is high Wen Poru after being heated in the water inlet tank 2, emulsion breaking particularly means that dispersed phase small liquid beads of emulsion are gathered into clusters to form large liquid drops, and finally, the oil-water two-phase layering precipitation process is realized.
The side of the water inlet tank 2 is provided with the oil storage tank 3 for storing oil impurities, in order to prevent the oil impurities from leaking, the height of the first isolation plate 7 is lower than the height of the wall body of the tank body, and it can be understood that a user needs to control the height of the oil in the water inlet tank 2, the oil impurities can possibly cross the wall body of the tank body to leak when the oil impurities are heated due to the fact that the oil impurities are too high, the oil impurities cannot cross the first isolation plate 7 to enter the oil storage tank 3 due to the fact that the oil impurities are too low, the height of the oil can be controlled to be flush with the first isolation plate 7, when the oil impurities are heated, the oil impurities can flow through the first isolation plate 7 to enter the oil storage tank 3 due to the action of water flow, and the oil impurities can be removed to flow into the water outlet tank 4 to be stored, so that secondary utilization is convenient.
The tank liquor oil-water separation system provided by the invention can realize demulsification of the used tank liquor by heating, so that oil-water separation is realized, oil impurities in the tank liquor are separated and removed, the tank liquor is effectively purified, the tank liquor can be continuously used, the service life of the tank liquor is prolonged, and the cost is reduced.
In order to facilitate the processed bath solution to enter the water outlet tank 4, in this embodiment, the water inlet tank 2 is connected with the water outlet tank 4 through an L-shaped communicating pipe 8, the L-shaped communicating pipe 8 comprises a vertical pipe arranged in the water outlet tank 4, and a horizontal pipe connected with the vertical pipe and communicated with the water inlet tank 2, and the L-shaped communicating pipe 8 is rotatable.
When the tank liquid is heat-treated, it is necessary to rotate the L-shaped communication pipe 8 so that the height of the opening of the L-shaped communication pipe 8 in the water outlet tank 4 is greater than or equal to the height of the tank liquid in the water inlet tank 2, and according to the principle of the communicating vessel, i.e., the containers with the bottoms communicating with each other, the same liquid is injected, the liquid level of each container in the communicating vessel is always kept on the same level when the liquid does not flow, the tank liquid in the water inlet tank 2 cannot flow into the water outlet tank 4, and after the oil impurities in the tank liquid are removed and separated, the L-shaped communication pipe 8 is continuously rotated so that the height of the opening of the vertical pipe is lower than the height of the tank liquid in the water inlet tank 2, the tank liquid treated in the water inlet tank 2 will flow into the water outlet tank 4 through the L-shaped communication pipe 8, preferably, a second partition plate is provided between the water outlet tank 4 and the oil storage tank 3, and a first partition plate 7, a second partition plate is provided with openings for the L-shaped communication pipe 8, and a sealing ring may be provided between the L-shaped communication pipe 8 and the openings in order to avoid leakage, so that the sealing performance is improved.
On the basis of the above embodiment, a drain pipe 9 for discharging oil impurities is provided on the bottom side wall of the oil reservoir 3.
It will be appreciated that the drain pipe 9 is disposed on the bottom side wall of the oil storage tank 3, so that as many oil impurities inside the oil storage tank 3 as possible can be discharged, and of course, the drain pipe 9 can also be directly connected with the bottom of the oil storage tank 3, so long as the arrangement mode of discharging the oil impurities inside the oil storage tank 3 is adopted.
In order to allow the treated bath solution to flow from the water outlet tank 4 into the degreasing tank 5 to clean the engine, in this embodiment, a water outlet pipe 10 for connecting to the degreasing tank 5 is provided on the bottom side wall of the water outlet tank 4.
Wherein, the connection of the water outlet pipe 10 and the degreasing tank 5 indicates that the tank liquid of the water tank 4 can flow into the degreasing tank 5 along the water outlet pipe 10, preferably, the water outlet of the water outlet pipe 10 is arranged above the degreasing tank 5, the tank liquid automatically flows into the degreasing tank 5 under the action of self gravity, and the treated tank liquid is reused in the degreasing tank 5 to clean the impurities such as greasy dirt, vaseline, cooling liquid and the like on the surface of the engine.
On the basis of the above embodiment, the water inlet tank 2 is connected to the pre-degreasing tank 1 for supplying a tank liquid through a water inlet pipe 6.
In order to allow the used tank liquid in the pre-degreasing tank 1 to flow into the water inlet tank 2 through the water inlet pipe 6 and to be heated and separated in the water inlet tank 2, and to allow the used tank liquid in the degreasing tank 5 to have a sufficient flow force, it is preferable that the water inlet pipe 6 is connected to a water pump for pumping out the tank liquid in the pre-degreasing tank 1, the tank liquid in the pre-degreasing tank 1 is fed into the water inlet tank 2 by supplying power to the tank liquid through the water pump, and the height of the tank liquid in the water inlet tank 2 can be controlled by controlling the opening and closing of the water pump.
In order to recycle the tank liquid, in the present embodiment, a balance pipe 11 for allowing the tank liquid in the degreasing tank 5 to flow back to the pre-degreasing tank 1 is provided between the degreasing tank 5 and the pre-degreasing tank 1.
It should be noted that, the balance pipe 11 may be a straight pipe or a curved pipe placed horizontally, when the tank liquid in the degreasing tank 5 is higher than the balance pipe 11 and the tank liquid in the pre-degreasing tank 1 is lower than the height of the balance pipe 11, the tank liquid in the degreasing tank 5 will flow back into the pre-degreasing tank 1 under the action of gravity and flow force, and the tank liquid in the pre-degreasing tank 1 will enter the water inlet tank 2 to be heated, so that the tank liquid is circulated and treated repeatedly to achieve the effects of saving water and removing oil and prolonging the service life of the tank liquid.
In one embodiment with respect to the heating portion, the heating portion is an electrical heating rod 12. The electric heating rod 12 is generally composed of a metal rod and a heating circuit, and heats the bath solution by a resistance heating principle, which is a method for electrically heating the material by utilizing the heat effect of current passing through a resistor. Of course, other types of heating portions may be employed, such as devices capable of heating, for example, electromagnetic heaters, ceramic heaters, and the like.
In order to feed the oil impurities into the oil reservoir 3, in this embodiment, a movable scraper portion for scraping the oil impurities into the oil reservoir 3 is provided on the water inlet tank 2.
It should be noted that, the scraper blade portion can be connected with power components such as cylinder to drive scraper blade portion and remove the fluid impurity on the upper strata of bath liquid and scrape into the oil storage tank 3, the bottom position of scraper blade portion need with the top position and the bath liquid level phase-match of division board, in order to avoid scraper blade portion to scrape into the oil storage tank 3 together with fluid impurity after will handling, cause the loss.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The tank liquid oil-water separation system provided by the invention is described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (4)
1. The tank liquid oil-water separation system is characterized by comprising a tank body, wherein a water inlet tank (2) for storing tank liquid is arranged in the tank body, a heating part for heating the tank liquid is arranged in the water inlet tank (2), an oil storage tank (3) for storing oil impurities is arranged on the side surface of the water inlet tank (2), the oil storage tank (3) and the water inlet tank (2) are separated by a first separation plate (7) which is in sealing connection with the tank body, the height of the first separation plate (7) is lower than that of a wall body of the tank body, so that the oil impurities generated after the tank liquid in the water inlet tank (2) is heated and demulsified can enter the oil storage tank (3) beyond the first separation plate (7), and the water inlet tank (2) is connected with a water outlet tank (4) for containing the treated tank liquid;
The water inlet tank (2) is connected with the water outlet tank (4) through an L-shaped communicating pipe (8), the L-shaped communicating pipe (8) comprises a vertical pipe arranged in the water outlet tank (4) and a horizontal pipe connected with the vertical pipe and communicated with the water inlet tank (2), and the L-shaped communicating pipe (8) can rotate;
A water outlet pipe (10) used for being connected with the degreasing tank (5) is arranged on the side wall of the bottom of the water outlet tank (4), and a water outlet of the water outlet pipe (10) is arranged above the degreasing tank (5);
The water inlet tank (2) is connected with a pre-degreasing tank (1) for providing tank liquor through a water inlet pipe (6);
the water inlet pipe (6) is connected with a water pump for pumping out the tank liquor in the pre-degreasing tank (1);
a balance pipe (11) used for allowing tank liquid in the degreasing tank (5) to flow back to the pre-degreasing tank (1) is arranged between the degreasing tank (5) and the pre-degreasing tank (1), and the balance pipe (11) is horizontally arranged.
2. The tank liquid oil-water separation system according to claim 1, characterized in that a drain pipe (9) for draining oil impurities is provided on a bottom side wall of the oil tank (3).
3. The tank fluid oil-water separation system according to claim 1, wherein the heating part is an electric heating rod (12).
4. A tank liquid oil water separation system according to any one of claims 1 to 3, characterized in that the water inlet tank (2) is provided with a movable scraper portion for scraping oil impurities into the oil storage tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386322.7A CN110316775B (en) | 2019-05-09 | 2019-05-09 | Tank liquid oil-water separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910386322.7A CN110316775B (en) | 2019-05-09 | 2019-05-09 | Tank liquid oil-water separation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110316775A CN110316775A (en) | 2019-10-11 |
| CN110316775B true CN110316775B (en) | 2024-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910386322.7A Active CN110316775B (en) | 2019-05-09 | 2019-05-09 | Tank liquid oil-water separation system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1500541A (en) * | 2002-11-13 | 2004-06-02 | 中国第一汽车集团公司 | Method for separating oil and water of and circularly using degreasant tank-liquor using ultrafiltration technology |
| CN101653666A (en) * | 2009-09-27 | 2010-02-24 | 奇瑞汽车股份有限公司 | Heating demulsification type oil-water separating device |
| CN102527092A (en) * | 2010-12-25 | 2012-07-04 | 芜湖奇瑞装备有限责任公司 | Oil-water separating equipment |
| CN205252609U (en) * | 2015-11-11 | 2016-05-25 | 河南平原非标准装备股份有限公司 | Automobile coating oil -water separator |
| CN106745902A (en) * | 2016-12-31 | 2017-05-31 | 杭州路弘科技有限公司 | The processing system and method for cleaning fluid in Coating Pretreatment |
| CN210001613U (en) * | 2019-05-09 | 2020-01-31 | 安徽华菱汽车有限公司 | tank liquid oil-water separation system |
-
2019
- 2019-05-09 CN CN201910386322.7A patent/CN110316775B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1500541A (en) * | 2002-11-13 | 2004-06-02 | 中国第一汽车集团公司 | Method for separating oil and water of and circularly using degreasant tank-liquor using ultrafiltration technology |
| CN101653666A (en) * | 2009-09-27 | 2010-02-24 | 奇瑞汽车股份有限公司 | Heating demulsification type oil-water separating device |
| CN102527092A (en) * | 2010-12-25 | 2012-07-04 | 芜湖奇瑞装备有限责任公司 | Oil-water separating equipment |
| CN205252609U (en) * | 2015-11-11 | 2016-05-25 | 河南平原非标准装备股份有限公司 | Automobile coating oil -water separator |
| CN106745902A (en) * | 2016-12-31 | 2017-05-31 | 杭州路弘科技有限公司 | The processing system and method for cleaning fluid in Coating Pretreatment |
| CN210001613U (en) * | 2019-05-09 | 2020-01-31 | 安徽华菱汽车有限公司 | tank liquid oil-water separation system |
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| Publication number | Publication date |
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| CN110316775A (en) | 2019-10-11 |
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