CN111804015A - Spiral-flow type overground oil-water separation device - Google Patents
Spiral-flow type overground oil-water separation device Download PDFInfo
- Publication number
- CN111804015A CN111804015A CN202010667211.6A CN202010667211A CN111804015A CN 111804015 A CN111804015 A CN 111804015A CN 202010667211 A CN202010667211 A CN 202010667211A CN 111804015 A CN111804015 A CN 111804015A
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- pipe
- oil
- separation device
- water
- water separation
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000000926 separation method Methods 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 claims description 17
- 235000019198 oils Nutrition 0.000 abstract description 58
- 235000019476 oil-water mixture Nutrition 0.000 abstract description 20
- 239000012530 fluid Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 57
- 239000007858 starting material Substances 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0217—Separation of non-miscible liquids by centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention relates to the technical field of oil-water separation devices, in particular to a spiral-flow type overground oil-water separation device which utilizes the density difference of different substances to realize the separation of an oil-water mixture, drives a fluid to rotate through a rotator so as to roughly separate the oil-water mixture into two phases of oil and water, and further subdivides the oil-water mixture through a vertical pipe.
Description
Technical Field
The invention relates to the technical field of oil-water separation devices, in particular to a spiral-flow type overground oil-water separation device.
Background
Oil-water separation equipment is vital in fields such as petrochemical industry, environmental protection, output liquid moisture content can sharply increase at oil well exploitation later stage, lead to the oil field exploitation to be endangered the limit, how to realize high-efficient oil-water separation is vital to the oil field consequently, present generally is the sedimentation method to the processing method of high-content aquatic play liquid, it realizes the separation of oil water two-phase through gravity settling principle, because the surface tension of crude oil is great, lead to oil-water separation not thorough and the rest time is longer, comparatively waste time, this type of sedimentation equipment scale is huge in addition, and it is very high to heat the medicine cost, it is great to the requirement in place and fund.
For the enhanced oil recovery ratio, still can inject chemical agent into the oil well in the exploitation later stage for oil water mixture presents the water drum oil state, has brought very big challenge to giving oil-water separation equipment, and traditional oil-water separation equipment structure is complicated, is not convenient for maintain and consequently develops an oil-water separator that simple structure, oil-water separation are efficient and area is little, is the technical problem that technical personnel in the field urgently need to solve.
Disclosure of Invention
The invention aims to provide a spiral-flow type overground oil-water separation device, which solves the problems that the existing oil-water separator in the background art is complex in structure and low in oil-water separation efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: comprises a separating device, a liquid inlet pipe, an oil discharge pipe, an ultrasonic vibration device, a drain pipe and a return pipe, the separation device comprises a pipe body, a spinner and a deswirler, the bottom end of the pipe body is in a rotational flow pipe shape, the rotator and the rotator are respectively and rotatably arranged at two ends in the pipe body, the rotator and the rotator respectively comprise blades and an overflow pipe with opposite rotation directions, the liquid inlet pipe is connected with the bottom end of the pipe body, the oil discharge pipe is connected with the pipe body, the derotator is rotatably sleeved on the oil discharge pipe, the ultrasonic vibration device is arranged on the oil discharge pipe, the water discharge pipe is arranged below the oil discharge pipe, the drain pipe is connected with the oil discharge pipe through a plurality of vertical pipes, and the top of the return pipe is communicated with the top end of the pipe body and the bottom end of the return pipe is communicated with the liquid inlet pipe.
Preferably, the bottom ends of the blades of the rotator are connected with a bearing ring embedded in the inner wall of the tube body to realize rotation.
Preferably, the top end of the blade of the deswirler is connected with a bearing ring embedded in the inner wall of the pipe body to realize rotation.
Preferably, the rotator coincides with the central axis of the derotator.
Preferably, valves are arranged on the liquid inlet pipe, the oil discharge pipe, the water discharge pipe, the vertical pipe and the return pipe.
Preferably, the valve is a solenoid valve.
Preferably, the blades and the overflow pipe are of an integrated structure.
Preferably, the blade edge is in contact with the inner surface of the pipe body.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:
the invention provides a spiral-flow type overground oil-water separation device, wherein an oil-water mixture enters the separation device from the bottom end of a pipe body through a liquid inlet pipe, a rotation starter is driven by the oil-water mixture to rotate, the oil-water mixture is driven by a rotating blade to rotate to generate tangential speed, the water is distributed along the inner surface of the pipe body due to large density of the water and the density of the oil is lower than that of the water, the oil is gathered in the middle of the oil-water mixture to form an oil column, the oil column is wrapped by the water flow to rotate and advance, the oil-water mixture flows through a rotation starter after passing through a certain distance, the water flow distributed along the inner surface of the pipe body is changed from rotation to parallel movement due to the opposite directions of the rotation starter and the oil flow, the oil column still keeps rotating and flows into an oil discharge pipe through a flow pipe on the rotation starter, a return pipe guides the water flow at the top of the pipe, When the oil column is thick, the oil column can not completely pass through the overflow pipe on the deswirler, and the return pipe can guide the oil-water mixture back to the liquid inlet pipe for secondary separation.
The oil column gets into and arranges oil pipe back ultrasonic vibration device and produces vibrations, can offset the surface tension of crude oil in the oil column, further improves the water oil separating degree, need not to stand for a long time and can realize the profit layering, because the density of water is greater than oil, consequently the oil column in arranging the oil pipe can fall into the profit two-layer, and the water layer that is located the bottom can be gradually through riser infiltration drain pipe finally enrichment in the drain pipe, and the oil column in arranging the oil pipe can be along with water infiltration riser and the oiliness is constantly improved.
The oil-water separator realizes the separation of oil-water mixtures by utilizing the density difference of different substances, roughly divides the oil-water mixtures into oil phases and water phases by driving the fluid to rotate through the rotator, further subdivides the oil-water mixtures through the vertical pipe, has simple structure and small occupied area, can effectively separate the oil-water separators, has practical significance and popularization value, and can generate good economic benefit.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a connection configuration of the present invention;
FIG. 2 is a schematic view of the separation apparatus configuration;
in the figure: the device comprises a separation device 1, a pipe body 11, a spinner 12, a deswirler 13, blades 14, a flow-through pipe 15, a liquid inlet pipe 2, an oil discharge pipe 3, an ultrasonic vibration device 4, a water discharge pipe 5, a vertical pipe 51, a return pipe 6 and a valve 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
With reference to fig. 1-2, a spiral-flow type above-ground oil-water separation device comprises a separation device 1, a liquid inlet pipe 2, an oil discharge pipe 3, an ultrasonic vibration device 4, a water discharge pipe 5 and a return pipe 6, wherein the separation device 1 comprises a pipe body 11, a spinner 12 and a deswirler 13, the bottom end of the pipe body 11 is in a spiral-flow pipe shape, the spinner 12 and the deswirler 13 are respectively rotatably arranged at two ends in the pipe body 11, the spinner 12 coincides with the central axis of the deswirler 13, the spinner 12 and the deswirler 13 both comprise blades 14 and an overflow pipe 15 with opposite rotation directions, the blades 14 are arranged on the overflow pipe 15, the blades 14 and the overflow pipe 15 are of an integrated structure, the bottom ends of the blades 14 of the spinner 12 are connected with bearing rings embedded and arranged on the inner wall of the pipe body 11 to realize rotation, the top ends of the blades 14 of the deswirler 13 are connected with bearing rings embedded and arranged on the inner, the 14 edges of blade just with 11 internal surface contact of body, feed liquor pipe 2 with 11 bottoms of body link to each other, arrange oil pipe 3 with body 11 links to each other, despirator 13 rotationally overlaps and locates on arranging oil pipe 3, ultrasonic vibration device 4 install in arrange oil pipe 3 is last, drain pipe 5 is located arrange oil pipe 3 below, drain pipe 5 through the plural root riser with it links to each other to arrange oil pipe 3, back flow 6 top with 11 tops of body 6 back flow 6 bottom with feed liquor pipe 2 is linked together, feed liquor pipe 2 arrange oil pipe 3 drain pipe 5 stand 51 with all install valve 7 on the back flow 6.
The bottom end of the pipe body 11 is in a rotational flow pipe shape, and the arrangement purpose of the pipe body is to improve the tangential speed of an oil-water mixture flowing through the screw driver 12 and promote oil-water separation.
The ultrasonic vibration device 4 specifically adopts an ultrasonic oscillator, and a transducer of the ultrasonic oscillator is connected with the oil discharge pipe 3.
The stand pipe 51 refers to a tubular member disposed vertically, and an operator can change the flow rate and the enrichment efficiency of water in the drain pipe by changing the number of the stand pipes 51 and the pipe diameter of the stand pipes 51.
The valve 7 is an electromagnetic valve, the valve 7 is arranged on each pipe fitting, and the purpose of the valve 7 is to facilitate an operator to realize automatic control of opening and closing of each pipe fitting, in the specific implementation, the electromagnetic valve is connected with a control cabinet through a cable, the control mode of the invention is automatically controlled through a controller arranged in the control cabinet, a control circuit of the controller can be realized through simple programming of technicians in the field, the supply of a power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting a mechanical device, so the control mode and the circuit connection are not explained in detail in the invention.
The working principle of the invention is as follows: the oil-water mixture enters the separating device 1 from the bottom end of the pipe body 11 through the liquid inlet pipe 2, the rotator 12 is driven by the oil-water mixture to rotate, the oil-water mixture is driven by the rotating blades 14 to rotate to generate tangential speed, because the density of water is higher, the water is distributed along the inner surface of the pipe body 11, and the density of the oil is lower than that of the water, the oil is gathered in the middle of the oil-water mixture to form an oil column, the water flow wraps the oil column to rotate forwards, the oil-water mixture flows through the rotator 13 after passing through a certain distance, because the rotator 13 is opposite to the blades 14 of the rotator 12, the water flow distributed along the inner surface of the pipe body 11 is changed from rotating forwards to parallel movement, the oil column still keeps rotating and flows into the oil outlet pipe 3 through the flow pipe 15 on the rotator 13, the return pipe 6 guides the water flow at the top of the pipe body 11 into the liquid inlet pipe 2, when, When the oil column is thick, the oil column can not completely pass through the overflow pipe 15 on the deswirler 13, and the return pipe 6 can guide the oil-water mixture back to the liquid inlet pipe 2 for secondary separation.
The oil column gets into 3 back ultrasonic vibration device 4 vibrations of oil extraction pipe, can offset the surface tension of crude oil in the oil column, further improve the water oil separating degree, need not to stand for a long time and can realize the profit layering, because the density of water is greater than oil, consequently the oil column in the oil extraction pipe 3 can fall into the profit two-layer, the water layer that is located the bottom can permeate drain pipe 5 gradually and finally enrich in drain pipe 5 through riser 51, and the oil column in the oil extraction pipe 3 can be along with water infiltration riser 51 and the oiliness rate constantly improves.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A spiral-flow type above-ground oil-water separation device (1) is characterized in that:
comprises a separation device (1), a liquid inlet pipe (2), an oil discharge pipe (3), an ultrasonic vibration device (4), a drain pipe (5) and a return pipe (6);
the separation device (1) comprises a pipe body (11), a spinner (12) and a deswirler (13), the bottom end of the pipe body (11) is in a rotational flow tubular shape, the spinner (12) and the deswirler (13) are respectively and rotatably arranged at two ends in the pipe body (11), and the spinner (12) and the deswirler (13) respectively comprise blades (14) and a flow passing pipe (15) with opposite rotation directions;
the liquid inlet pipe (2) is connected with the bottom end of the pipe body (11);
the oil discharge pipe (3) is connected with the pipe body (11), the derotator (13) is rotatably sleeved on the oil discharge pipe (3), and the ultrasonic vibration device (4) is installed on the oil discharge pipe (3);
the drain pipe (5) is arranged below the oil drain pipe (3), and the drain pipe (5) is connected with the oil drain pipe (3) through a plurality of vertical pipes (51);
the top of the return pipe (6) is communicated with the top end of the pipe body (11) and the bottom end of the return pipe (6) is communicated with the liquid inlet pipe (2).
2. A cyclonic above-ground oil-water separation device (1) as claimed in claim 1, wherein: the bottom ends of blades (14) of the turner (12) are connected with a bearing ring embedded in the inner wall of the pipe body (11) to realize rotation.
3. A cyclonic above-ground oil-water separation device (1) as claimed in claim 2, wherein: the top end of a blade (14) of the derotator (13) is connected with a bearing ring embedded in the inner wall of the pipe body (11) to realize rotation.
4. A cyclonic above-ground oil-water separation device (1) as claimed in claim 1, wherein: the central axes of the spinner (12) and the derotator (13) are coincident.
5. A cyclonic above-ground oil-water separation device (1) as claimed in any one of claims 1 to 4, wherein: the liquid inlet pipe (2), the oil discharge pipe (3), the water discharge pipe (5), the vertical pipe (51) and the return pipe (6) are all provided with valves (7).
6. A cyclonic above-ground oil-water separation device (1) as claimed in claim 1, wherein: the valve (7) is specifically an electromagnetic valve.
7. A cyclonic above-ground oil-water separation device (1) as claimed in claim 1, wherein: the blades (14) and the flow pipe (15) are of an integrated structure.
8. A cyclonic above-ground oil-water separation device (1) as claimed in claim 1, wherein: the edge of the blade (14) is just contacted with the inner surface of the tube body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010667211.6A CN111804015A (en) | 2020-07-13 | 2020-07-13 | Spiral-flow type overground oil-water separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010667211.6A CN111804015A (en) | 2020-07-13 | 2020-07-13 | Spiral-flow type overground oil-water separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111804015A true CN111804015A (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010667211.6A Pending CN111804015A (en) | 2020-07-13 | 2020-07-13 | Spiral-flow type overground oil-water separation device |
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| Country | Link |
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| CN (1) | CN111804015A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669084A (en) * | 2022-03-17 | 2022-06-28 | 山东渤泰能源科技有限公司 | Mineral turbine oil dewatering device and dewatering system thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5413716A (en) * | 1992-12-04 | 1995-05-09 | Osborne; William T. | Oil recovery system for a vehicle maintenance facility |
| CN104707364A (en) * | 2015-03-16 | 2015-06-17 | 中国海洋石油总公司 | Oil-water separation device and oil-water separation method |
| CN205328666U (en) * | 2016-01-27 | 2016-06-22 | 李道路 | Oil flow water separator is revolved in copolymerization |
| CN108434787A (en) * | 2018-05-16 | 2018-08-24 | 中国海洋石油集团有限公司 | A kind of pipe type oil-water separator |
| CN210796057U (en) * | 2019-08-10 | 2020-06-19 | 天津星耀蓝海科技有限公司 | Ultrasonic large-scale oil-water separator |
-
2020
- 2020-07-13 CN CN202010667211.6A patent/CN111804015A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5413716A (en) * | 1992-12-04 | 1995-05-09 | Osborne; William T. | Oil recovery system for a vehicle maintenance facility |
| CN104707364A (en) * | 2015-03-16 | 2015-06-17 | 中国海洋石油总公司 | Oil-water separation device and oil-water separation method |
| CN205328666U (en) * | 2016-01-27 | 2016-06-22 | 李道路 | Oil flow water separator is revolved in copolymerization |
| CN108434787A (en) * | 2018-05-16 | 2018-08-24 | 中国海洋石油集团有限公司 | A kind of pipe type oil-water separator |
| CN210796057U (en) * | 2019-08-10 | 2020-06-19 | 天津星耀蓝海科技有限公司 | Ultrasonic large-scale oil-water separator |
Non-Patent Citations (1)
| Title |
|---|
| 刘德新: "《油田污水处理》", 30 April 2015, 石油大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669084A (en) * | 2022-03-17 | 2022-06-28 | 山东渤泰能源科技有限公司 | Mineral turbine oil dewatering device and dewatering system thereof |
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Application publication date: 20201023 |
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| RJ01 | Rejection of invention patent application after publication |