CN218290665U - Novel oil-water separation device - Google Patents
Novel oil-water separation device Download PDFInfo
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- CN218290665U CN218290665U CN202222216833.4U CN202222216833U CN218290665U CN 218290665 U CN218290665 U CN 218290665U CN 202222216833 U CN202222216833 U CN 202222216833U CN 218290665 U CN218290665 U CN 218290665U
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Abstract
The utility model provides a novel oil-water separation device belongs to oil-water separation technical field, and the device includes box, air supporting generator, hot plate, first micropump. Certain bubbles are generated by the air floatation generator, so that a large amount of micro bubbles can be generated in water at high speed, air is attached to suspended particles in a highly dispersed micro bubble form, the density of the air is lower than that of the water, and the air floats on the water surface by utilizing the buoyancy principle; meanwhile, the heating plate is used for heating and demulsifying the oil-water mixture, so that oil-water separation is accelerated, the oil floats to the liquid level of the box body, the upper oil layer is pumped out through the first micro pump, and the lower water layer is discharged through the first water outlet. The device adopts the principle of air supporting separation and heating breakdown of emulsion, carries out oil-water separation, has avoided traditional high-speed centrifugation's method, has avoided noise, consumption, the maintenance scheduling problem that high rotational speed brought, simple structure, operation are stable and oil-water separation efficiency is higher, and equipment is difficult to break down.
Description
Technical Field
The utility model relates to an oil-water separation technical field especially relates to a novel oil-water separation device.
Background
The oil-water separator is a device which is divided into a catering oil-water separator and an industrial oil-water separator. The catering oil-water separator is used for treating sewage in the catering industry; the industrial oil-water separator is mainly suitable for the environment with serious domestic oily sewage discharge pollution, and can be used for the production of daily chemical products such as degreasers and the like.
Most of the existing oil-water separation devices adopt the principle of centrifugal separation to separate oil from water, but the centrifugal separation needs extremely high speed to generate centrifugal force to separate water from oil. Prior art CN208694980U discloses a novel oil-water separator, relates to oil-water separation technical field, specifically is a novel oil-water separator, the power distribution box comprises a box body, the hole of dismantling has been seted up to the upper surface of box, the surface threaded connection in the hole of dismantling has the detacher, there is the case lid upper surface of box through detacher threaded connection, the last fixed surface of case lid is connected with the fixed column, the last fixed surface of fixed column is connected with first motor. The oil taking speed can be increased by two oil taking modes of the oil taking blade and the micro water pump, the oil taking efficiency is high, the mounting rod can be driven to vertically and downwards slide stably through the arrangement of the first motor, so that an oil pumping port of the micro water pump is contacted with an oil surface to take oil, the mounting rod can be conveniently and downwards arranged through the arrangement of the connecting pipe which can slide at the oil taking port, the oil taking blade can be conveniently rotated through the arrangement of the second motor, so that the oil on the surface layer reaches the collecting box, and then the oil is discharged from the oil outlet; the equipment adopting the centrifugal separation principle has higher noise and power consumption, and the daily maintenance of moving parts of the centrifugal equipment is difficult; therefore, an oil-water separation device with simple structure, stable operation and high separation efficiency is needed.
SUMMERY OF THE UTILITY MODEL
For overcoming the problem that exists among the correlation technique, the utility model aims at providing a novel oil-water separator, this novel oil-water separator need not to carry out centrifugal separation, has avoided noise, consumption, the maintenance scheduling problem that high rotational speed brought, and simple structure, operation are stable and oil-water separation efficiency are higher, and equipment is difficult to break down.
A novel oil-water separation device comprises:
the box body is provided with a feed inlet at the top, a detachable filter plate is arranged in the feed inlet, a first water outlet is arranged at the bottom of the box body, a liquid outlet pipeline is arranged at the right side of the box body, a first oil outlet pipeline is also arranged above the box body, a first electromagnetic valve is arranged at the first water outlet, and a second electromagnetic valve is arranged in the liquid outlet pipeline;
an air flotation generator is arranged at the bottom of the inner side of the box body, a heating plate is arranged above the air flotation generator, and the heating plate is fixedly connected with the inner side wall of the box body;
the upper surface of the box body is fixedly connected with a first fixed column, the top of the first fixed column is provided with a first moving motor, the output end of the first moving motor is connected with a screw rod, the surface of the screw rod is in threaded connection with a moving rod, the bottom of the moving rod is provided with a first moving plate, the bottom of the first moving plate is fixedly connected with a first micro pump, the lower surface of the first micro pump is provided with an oil pumping port, and the output end of the first micro pump is connected with a first oil outlet pipeline through a pipeline;
after the separation liquid enters the box body, an air flotation generator and a heating plate are started, certain bubbles are generated through the air flotation generator, a large amount of micro bubbles can be generated in water at an accelerated speed, air is attached to suspended particles in a highly dispersed micro bubble mode, the density is smaller than that of the water, and the air floats on the water surface by utilizing the buoyancy principle; meanwhile, heating the oil-water mixture by using a heating plate to break emulsion, accelerating oil-water separation, and floating oil to the liquid level of the tank body with the water layer at the bottom; the first movable plate is moved through the first movable motor, so that the oil layer on the surface of the box body is pumped out through the first oil outlet pipeline by the first micro pump, and the rest water is discharged from the first water outlet.
In the preferred technical scheme of the utility model, a secondary separation box is arranged below the box body, an electric separator is arranged at the bottom of the inner side of the secondary separation box, a second water outlet is arranged at the bottom of the secondary separation box, a third electromagnetic valve is arranged at the second water outlet, and a second oil outlet pipeline is arranged above the secondary separation box;
the box body is connected with the top of the secondary separation box through a liquid outlet pipeline, the upper surface of the secondary separation box is fixedly connected with a second fixed column, the top of the second fixed column is provided with a second moving motor, the output end of the second moving motor is connected with a screw rod, the surface of the screw rod is in threaded connection with a moving rod, the bottom of the moving rod is provided with a second moving plate, the bottom of the second moving plate is fixedly connected with a second micro pump, the lower surface of the second micro pump is provided with an oil pumping port, and the output end of the second micro pump is connected with a second oil outlet pipeline through a pipeline;
after oil-water separation, a paste layer of oil and water still exists, the oil and water are not clearly layered and need to be further separated, at the moment, the residual mixed liquid of the oil-water separation in the box body is conveyed to a secondary separation box through a liquid outlet pipeline to be stored, the box body is subjected to oil-water separation for multiple times, after a certain amount of mixed liquid is stored in the secondary separation box, an electric separator is started, the principle is that emulsion is placed in a high-voltage alternating current or direct current electric field, the interface membrane strength of the emulsion is weakened due to the effect of the electric field on water drops, collision and combination of the water drops are promoted, the water drops with larger particle diameters are finally coalesced and separated from the oil, the separated oil-water is clearly layered, a second moving motor moves a second micro pump to pump an oil layer moving plate on the surface of the secondary separation box through a second oil outlet pipeline, and the residual water is discharged from a second water outlet.
In the better technical proposal of the utility model, the feed inlet is horn-shaped, the top of the detachable filter plate is provided with an annular side wall plate which is jointed with the inner wall of the feed inlet; set up annular side wall plate, can conveniently will stop the filter residue discharge on can dismantling the filter.
In the preferred technical proposal of the utility model, the detachable filter plate is uniformly provided with filter holes, and the diameter of the filter holes is 1-3 mm; through setting up the filtration pore of certain diameter, can effective filtration solid impurity.
The utility model discloses among the technical scheme of preferred, the hot plate surface evenly sets up heat conduction arch, and is protruding through setting up the heating, can improve and treat the area of contact of parting liquid, improves the heat exchange rate.
In a preferred technical scheme of the utility model, the electric separator is a direct current separator or an alternating current separator; by means of the AC or DC electric field, the electric field acts on the water drop to weaken the interfacial film strength of the emulsion, promote the collision and combination of the water drop and agglomerate into water drop with relatively large size for separation from oil.
The utility model discloses among the technical scheme of preferred, the box top sets up the gas vent, avoids hot plate or air supporting separator to lead to the inside atmospheric pressure of box too big.
The utility model discloses among the technical scheme of preferred, the gas vent top is equipped with the gas filtration layer, and the gas filtration layer is the active carbon, through setting up the gas filtration layer, avoids the combustion gas to pollute the atmosphere.
The beneficial effects of the utility model are that:
the utility model provides a novel oil-water separation device, which comprises a box body, a detachable filter plate, an air flotation generator, a heating plate, a first moving motor, a first moving plate and a first micro pump; certain bubbles are generated through the air flotation generator, so that a large amount of micro bubbles can be generated in water at high speed, air is attached to suspended particles in a highly dispersed micro bubble mode, the density of the air is lower than that of water, and the air floats on the water surface by utilizing a buoyancy principle; meanwhile, heating and demulsifying the oil-water mixture by using a heating plate to accelerate oil-water separation so that the oil floats to the liquid level of the box body, then pumping out an upper oil layer by using a first micro pump, and then discharging lower water by using a first water outlet;
the device adopts the principle of air supporting separation and heating breakdown of emulsion, carries out oil-water separation, has avoided traditional high-speed centrifugation's method, has avoided noise, consumption, the maintenance scheduling problem that high rotational speed brought, simple structure, operation are stable and oil-water separation efficiency is higher, and equipment is difficult to break down.
Drawings
Fig. 1 is a schematic view of a novel oil-water separation device provided by the present invention;
fig. 2 is a schematic view of a first fixed column, a first motor and a first micro pump of the novel oil-water separation device provided by the present invention;
FIG. 3 is a schematic view of the second fixing column, the second motor and the second micro-pump of the novel oil-water separator
Fig. 4 is a schematic view of a heating plate of the novel oil-water separation device provided by the present invention;
fig. 5 is a schematic view of a detachable filter plate of the inclined plate according to the present invention.
Reference numerals:
1. a box body; 2. a feed inlet; 3. the filter plate can be disassembled; 4. a water outlet; 5. a first solenoid valve; 6. a liquid outlet pipeline; 7. a second solenoid valve; 8. an oil outlet pipeline; 9. an air flotation generator; 10. heating the plate; 11. a heat conducting protrusion; 12. a first fixed column; 13. a first moving motor; 14. a first moving plate; 15. a first micro pump; 16. a secondary separation tank; 17. an electric separator; 18. a second water outlet; 19. a third solenoid valve; 20. a second oil outlet pipeline; 21. a second fixed column; 22. a second moving motor; 23. a second moving plate; 24. a second micro pump; 25. an exhaust port; 26. a gas filtration layer.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention have been illustrated in the accompanying drawings, it is to be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, a first message may also be referred to as a second message, and similarly, a second message may also be referred to as a first message, without departing from the scope of the invention. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1-5, the utility model provides a pair of novel oil-water separator, a novel oil-water separator includes:
the box body 1 is provided with a feed inlet 2 at the top of the box body 1, a detachable filter plate 3 is arranged in the feed inlet 2, a first water outlet 4 is arranged at the bottom of the box body 1, a liquid outlet pipeline 6 is arranged at the right side of the box body 1, a first oil outlet pipeline 8 is also arranged above the box body 1, a first electromagnetic valve 5 is arranged at the first water outlet 4, and a second electromagnetic valve 7 is arranged at the liquid outlet pipeline 6;
an air floatation generator 9 is arranged at the bottom of the inner side of the box body 1, a heating plate 10 is arranged above the air floatation generator 9, and the heating plate 10 is fixedly connected with the inner side wall of the box body 1;
the upper surface of the box body 1 is fixedly connected with a first fixed column 12, the top 12 of the first fixed column is provided with a first moving motor 13, the output end of the first moving motor 13 is connected with a screw rod, the surface of the screw rod is in threaded connection with a moving rod, the bottom of the moving rod is provided with a first moving plate 14, the bottom of the first moving plate 14 is fixedly connected with a first micro pump 15, the lower surface of the first micro pump 15 is provided with an oil pumping port, and the output end of the first micro pump 15 is connected with a first oil outlet pipeline 8 through a pipeline;
liquid to be separated enters the box body 1 from the feeding hole 2, solid particles in the liquid to be separated are filtered through the detachable filter plate 3, after the liquid to be separated enters the box body 1, the air flotation generator 9 and the heating plate 10 are started, certain bubbles are generated through the air flotation generator 9, a large amount of micro bubbles can be generated in water at an accelerated speed, air is attached to suspended particles in a highly dispersed micro bubble mode, the density of the air is smaller than that of the water, and the air floats on the water surface by utilizing the buoyancy principle; meanwhile, heating and demulsifying the oil-water mixture by using a heating plate 10 to accelerate oil-water separation so that the oil floats to the liquid level of the box body 1 and the water layer is at the bottom; the first moving plate 14 is moved by the first moving motor 13, so that the first micro pump 15 pumps the oil layer on the surface of the tank 1 through the first oil outlet pipe 8, and the remaining water is discharged from the first water outlet 4.
A secondary separation box 16 is arranged below the box body 1, an electric separator 17 is arranged at the bottom of the inner side of the secondary separation box 16, a second water outlet 18 is arranged at the bottom of the secondary separation box 16, a third electromagnetic valve 19 is arranged at the second water outlet 18, and a second oil outlet pipeline 20 is arranged above the secondary separation box 16;
the box body 1 is connected with the top of a secondary separation box 16 through a liquid outlet pipeline 6, the upper surface of the secondary separation box 16 is fixedly connected with a second fixed column 21, the top of the second fixed column 21 is provided with a second moving motor 22, the output end of the second moving motor 22 is connected with a screw rod, the surface of the screw rod is in threaded connection with a moving rod, the bottom of the moving rod is provided with a second moving plate 23, the bottom of the second moving plate 23 is fixedly connected with a second micro pump 24, the lower surface of the second micro pump 24 is provided with an oil pumping port, and the output end of the second micro pump 24 is connected with a second oil outlet pipeline 20 through a pipeline;
after oil-water separation, a paste layer of oil and water still exists, the oil and water are not clearly layered and need to be further separated, at this time, the mixed liquid left after the oil-water separation in the box body 1 is conveyed to the secondary separation box 16 through the liquid outlet pipeline 6 for storage, the box body 1 is subjected to oil-water separation for multiple times, after a certain amount of mixed liquid is stored in the secondary separation box 16, the electric separator 17 is started, the principle is that the emulsion is placed in a high-voltage alternating current or direct current electric field, the interface membrane strength of the emulsion is weakened due to the effect of the electric field on water drops, the collision and combination of the water drops are promoted, the water drops with larger particle size are finally coalesced and separated from the oil, the separated oil and water are clearly layered, the second movable plate 23 is moved through the second movable motor 22, the second micro pump 24 is used for pumping the oil layer on the surface of the secondary separation box 16 through the second oil outlet pipeline 20, and the remaining water is discharged from the second water outlet 18.
The feed port 2 is horn-shaped, the top of the detachable filter plate 3 is provided with an annular side wall plate, and the annular side wall plate is attached to the inner wall of the feed port 2; set up annular side wall plate, can conveniently will stop the filter residue discharge on can dismantling filter 3.
The detachable filter plate 3 is uniformly provided with filter holes, and the diameter of each filter hole is 1-3 mm; through setting up the filtration pore of certain diameter, can effectively filter solid impurity.
The outer surface of the heating plate 10 is uniformly provided with heat conduction bulges 11, and the contact area of the heating plate and the liquid to be separated can be increased by arranging the heating bulges, so that the heat exchange rate is increased.
The electric separator 17 is a direct current separator or an alternating current separator; the alternating current or direct current electric field weakens the interfacial film strength of the emulsion due to the action of the electric field on the water drops, promotes the collision and combination of the water drops, finally coalesces the water drops into water drops with larger particle size and separates the water drops from the oil.
The top of the box body 1 is provided with an exhaust port 25, so that the phenomenon that the heating plate 10 or the air floatation separator causes overlarge air pressure inside the box body 1 is avoided.
The top of the exhaust port 25 is provided with a gas filtering layer 26, the gas filtering layer 26 is activated carbon, and the gas filtering layer 26 is arranged to prevent exhausted gas from polluting atmosphere.
The device adopts the principle of air supporting separation and heating breakdown of emulsion, carries out oil-water separation, has avoided traditional high-speed centrifugation's method, has avoided noise, consumption, the maintenance scheduling problem that high rotational speed brought, simple structure, operation are stable and oil-water separation efficiency is higher, and equipment is difficult to break down.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Those skilled in the art should also appreciate that the acts and modules referred to in the specification are not necessarily required in the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application may be sequentially adjusted, combined, and deleted according to actual needs, and the modules in the device of the embodiment of the present application may be combined, divided, and deleted according to actual needs.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (8)
1. A novel oil-water separation device is characterized by comprising:
the box body (1), a feed inlet (2) is formed in the top of the box body (1), a detachable filter plate (3) is arranged in the feed inlet (2), a first water outlet (4) is formed in the bottom of the box body (1), a liquid outlet pipeline (6) is arranged on the right side of the box body (1), a first oil outlet pipeline (8) is further arranged above the box body (1), a first electromagnetic valve (5) is arranged at the first water outlet (4), and a second electromagnetic valve (7) is arranged in the liquid outlet pipeline (6);
an air floatation generator (9) is arranged at the bottom of the inner side of the box body (1), a heating plate (10) is arranged above the air floatation generator (9), and the heating plate (10) is fixedly connected with the inner side wall of the box body (1);
the upper surface of the box body (1) is fixedly connected with a first fixed column (12), the top of the first fixed column (12) is provided with a first moving motor (13), the output end of the first moving motor (13) is connected with the screw rod, the surface of the screw rod is in threaded connection with the moving rod, the bottom of the moving rod is provided with a first moving plate (14), the bottom of the first moving plate (14) is fixedly connected with a first micropump (15), the lower surface of the first micropump (15) is provided with an oil pumping port, and the output end of the first micropump (15) is connected with a first oil outlet pipeline (8) through a pipeline.
2. The novel oil-water separator according to claim 1, characterized in that:
a secondary separation box (16) is arranged below the box body (1), an electric separator (17) is arranged at the bottom of the inner side of the secondary separation box (16), a second water outlet (18) is arranged at the bottom of the secondary separation box (16), a third electromagnetic valve (19) is arranged at the second water outlet (18), and a second oil outlet pipeline (20) is arranged above the secondary separation box (16);
the improved oil pumping device is characterized in that the box body (1) is connected with the top of the secondary separation box (16) through an oil outlet pipeline (6), a second fixing column (21) is fixedly connected to the upper surface of the secondary separation box (16), a second moving motor (22) is arranged at the top of the second fixing column (21), the output end of the second moving motor (22) is connected with a screw rod, the surface of the screw rod is in threaded connection with a moving rod, a second moving plate (23) is arranged at the bottom of the moving rod, the bottom of the second moving plate (23) is fixedly connected with a second micro pump (24), an oil pumping port is arranged on the lower surface of the second micro pump (24), and the output end of the second micro pump (24) is connected with a second oil outlet pipeline (20) through a pipeline.
3. The novel oil-water separator according to claim 1, characterized in that:
feed inlet (2) are the loudspeaker form, can dismantle filter (3) top and be equipped with annular lateral wall board, annular lateral wall board with feed inlet (2) inner wall is laminated mutually.
4. The novel oil-water separator according to claim 1, characterized in that:
the detachable filter plate (3) is uniformly provided with filter holes, and the diameter of each filter hole is 1-3 mm.
5. The novel oil-water separation device according to any one of claims 1 to 4, characterized in that:
the outer surface of the heating plate (10) is uniformly provided with heat conduction bulges (11).
6. The novel oil-water separator according to claim 2, characterized in that:
the electric separator (17) is a direct current separator or an alternating current separator.
7. The novel oil-water separator according to claim 1, characterized in that:
an exhaust port (25) is arranged at the top of the box body (1).
8. The novel oil-water separation device according to claim 7, characterized in that:
and a gas filtering layer (26) is arranged at the top of the exhaust port (25), and the gas filtering layer (26) is activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222216833.4U CN218290665U (en) | 2022-08-22 | 2022-08-22 | Novel oil-water separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222216833.4U CN218290665U (en) | 2022-08-22 | 2022-08-22 | Novel oil-water separation device |
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| Publication Number | Publication Date |
|---|---|
| CN218290665U true CN218290665U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222216833.4U Active CN218290665U (en) | 2022-08-22 | 2022-08-22 | Novel oil-water separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218290665U (en) |
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2022
- 2022-08-22 CN CN202222216833.4U patent/CN218290665U/en active Active
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