CN113398626B - Continuous operation oil-liquid separator - Google Patents
Continuous operation oil-liquid separator Download PDFInfo
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- CN113398626B CN113398626B CN202110707418.6A CN202110707418A CN113398626B CN 113398626 B CN113398626 B CN 113398626B CN 202110707418 A CN202110707418 A CN 202110707418A CN 113398626 B CN113398626 B CN 113398626B
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- sleeve
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- 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
- B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
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- 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
- B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a continuous operation oil-water separator, which relates to the field of oil-water separators and aims to solve the problems of large occupied space and low working efficiency of the conventional gravity oil-water separation equipment. The gravity oil-water separation device is novel in structure, and effectively solves the problems that the existing gravity oil-water separation device is large in occupied space and low in working efficiency.
Description
Technical Field
The invention relates to the field of oil-liquid separators, in particular to a continuously operated oil-liquid separator.
Background
The oil-liquid separator generally refers to a device for separating oil and water in an oil-water mixed liquid, except for special conditions, a factory usually adopts a gravity separation method with low cost and good separation effect, oil and water mixed liquid is kept stand for a period of time by utilizing different densities of the oil and the water, so that the oil floats upwards, the water sinks, and the oil is separated in a mode of discharging the water first and then discharging the oil.
Disclosure of Invention
The invention provides a continuously-operated oil-liquid separator which solves the problems of large occupied space and low working efficiency of the conventional gravity oil-water separation equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a continuous operation oil-liquid separator comprises a mixed liquid primary separating pipeline, wherein the mixed liquid primary separating pipeline is U-shaped, one end of the mixed liquid primary separating pipeline is provided with a first adapter sleeve, an oil-water primary separating station is arranged in one end, far away from the first adapter sleeve, of the mixed liquid primary separating pipeline, a second adapter sleeve and a third adapter sleeve are arranged at an opening at one end, far away from the first adapter sleeve, of the mixed liquid primary separating pipeline, a fourth adapter sleeve is arranged at one end of the third adapter sleeve, a flat mouth of the fourth adapter sleeve is connected with a mixed liquid secondary separating pipeline in a sealing mode, the mixed liquid secondary separating pipeline is L-shaped, an oil-water secondary separating station is arranged in one end, far away from the fourth adapter sleeve, of the mixed liquid secondary separating pipeline, a fifth adapter sleeve and a sixth adapter sleeve are arranged at one end, far away from the fourth adapter sleeve, a check valve pipe is arranged at one end of the fifth transfer sleeve, a water pump is arranged at one end of the check valve pipe, which is far away from the fifth transfer sleeve, a return pipe is arranged at a water outlet of the water pump, one end of the return pipe, which is far away from the water pump, is connected with an initial section of the mixed liquid primary separation pipeline and communicated with the interior of the pipeline, the oil-water primary separation station and the oil-water secondary separation station respectively comprise a separation thin plate, a servo electric cylinder and a conductivity sensor, strakes are arranged on the upper side and the lower side of one end, which is close to the second transfer sleeve and the third transfer sleeve, of the separation thin plate in the oil-water primary separation station, strakes are arranged on the upper side and the lower side of one end, which is close to the fifth transfer sleeve and the sixth transfer sleeve, of the strakes are uniformly distributed with bolts along the length direction of the strakes, and a welding strip is arranged at the top of one end, which is far away from the separation thin plate, and the middle part of the welding strip is provided with a sleeve, and the sleeve is connected with an output shaft of the servo electric cylinder.
Preferably, the opening of the first adapter sleeve is circular, and a first flange plate is arranged at the circular opening of the first adapter sleeve.
Preferably, the second adapter sleeve is positioned at the top end of the third adapter sleeve, and the separation thin plate positioned in the oil-water primary separation station is positioned between the second adapter sleeve and the third adapter sleeve.
Preferably, the fifth adapter sleeve is positioned at the top end of the sixth adapter sleeve, and the separation thin plate positioned in the oil-water secondary separation station is positioned between the fifth adapter sleeve and the sixth adapter sleeve.
Preferably, the openings of the second transfer sleeve, the third transfer sleeve and the fourth transfer sleeve are circular, and the circular openings of the second transfer sleeve, the third transfer sleeve and the fourth transfer sleeve are provided with second flange plates.
Preferably, one end openings of the fifth adapter sleeve and the sixth adapter sleeve are circular, and third flange discs are arranged at the circular openings of the fifth adapter sleeve and the sixth adapter sleeve, at two ends of the one-way valve pipe and at a connecting end of the return pipe and the water pump.
Preferably, the bottom of mixed liquid primary branch pipeline and mixed liquid secondary separation pipeline all is provided with the pipe bracket, just the bottom of water pump is provided with the motor support, be provided with the electric appliance cabinet between the pipe bracket.
Preferably, two sets of the separation sheet metal is connected with the lateral wall of mixed liquid primary separating pipeline and mixed liquid secondary separating pipeline through strake and bolt respectively, and is two sets of servo electronic jar sets up respectively vertically downwards in mixed liquid primary separating pipeline and mixed liquid secondary separating pipeline's top.
Preferably, the conductivity sensor in the oil-water primary separation station is located the separation thin plate and keeps away from the strake and caters to the one end bottom that the mixed liquid flowed to, just conductivity sensor in the oil-water secondary separation station is located the separation thin plate and keeps away from the strake and caters to the one end top that the mixed liquid flowed to.
The invention has the beneficial effects that:
1. the device utilizes the flat pipe pipeline of certain length to make the water oil mixture flow steadily gradually and layering from top to bottom appears, and the servo electronic jar of rethread uses the conductivity sensor to drive the separation sheet metal and carries out upper and lower layer to the profit of layering and cut apart for control signal source to continuous controllable water oil separating operation has been realized.
2. The device is through setting up the conductivity sensor at the top and the bottom of separation sheet metal rather than centre for upwards deviate into oil liquid layer or downwards deviate into the water layer appears in the separation sheet metal, thereby make the water-free oil of separation sheet metal or the water that does not contain the oil can be separated out.
3. The device pumps a small amount of residual oil-water mixture left after two times of separation back to the initial point of the mixed liquid primary separation pipeline through the one-way valve and the water pump, so that the residual oil-water mixture participates in the circular separation again, and the structure is simple and efficient.
In conclusion, the device effectively solves the problems that the existing gravity oil-water separation equipment is large in occupied space and low in working efficiency.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a structural diagram of a rear view angle of the present invention.
Fig. 3 is a structural sectional view of the present invention.
FIG. 4 is a structural sectional view of the oil-water separation station from the right side of the present invention.
Fig. 5 is a structural sectional view of the oil-water separation station viewed from the left side of the present invention.
FIG. 6 is a structural sectional view of an oil-water separation station with an oblique side view according to the present invention.
Fig. 7 is a structural sectional view of a in fig. 4 according to the present invention.
Reference numbers in the figures: 1. primarily distributing the mixed liquid into pipelines; 2. a first adaptor sleeve; 3. a first flange plate; 4. a second adaptor sleeve; 5. a third adapter sleeve; 6. a fourth adapter sleeve; 7. a second flange plate; 8. a mixed liquid secondary separation pipeline; 9. a fifth adapter sleeve; 10. a check valve tube; 11. a water pump; 12. a return pipe; 13. a third flange plate; 14. a pipe support; 15. a motor bracket; 16. an electric appliance cabinet; 17. a sixth adaptor sleeve; 18. oil-water primary separation stations; 19. an oil-water secondary separation station; 20. separating the thin plate; 21. edging; 22. a bolt; 23. welding the strips; 24. a servo electric cylinder; 25. a sleeve; 26. a conductivity sensor.
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.
Referring to fig. 1-7, a continuous operation oil-liquid separator comprises a mixed liquid primary separating pipeline 1, the mixed liquid primary separating pipeline 1 is U-shaped, a first adapter sleeve 2 is arranged at one end of the mixed liquid primary separating pipeline 1, an oil-water primary separating station 18 is arranged inside one end of the mixed liquid primary separating pipeline 1 far away from the first adapter sleeve 2, a second adapter sleeve 4 and a third adapter sleeve 5 are arranged at an opening at one end of the mixed liquid primary separating pipeline 1 far away from the first adapter sleeve 2, a fourth adapter sleeve 6 is arranged at one end of the third adapter sleeve 5, a mixed liquid secondary separating pipeline 8 is hermetically connected with a flat mouth of the fourth adapter sleeve 6, the mixed liquid secondary separating pipeline 8 is L-shaped, an oil-water secondary separating station 19 is arranged inside one end of the mixed liquid secondary separating pipeline 8 far away from the fourth adapter sleeve 6, a fifth adapter sleeve 9 and a sixth adapter sleeve 17 are arranged at one end of the mixed liquid secondary separating pipeline 8 far away from the fourth adapter sleeve 6, a check valve pipe 10 is arranged at one end of the check valve pipe 10 far away from the fifth adapter sleeve 9, a water pump 11 is arranged at one end of the oil-water separating station 20, a water pump 11 is arranged at one end of the oil-water pump primary separating station 20 close to the oil-water separating station, a water separating cylinder 20, a water pump 11 is arranged at one end of the oil-water separating cylinder 20, a water separating cylinder 20 close to the oil-water separating cylinder 20, a water pump primary separating cylinder 20 and a water separating cylinder 20, a water pump 12 close to the oil-water separating cylinder 12 is arranged at two sides of the oil-water separating cylinder 20, the utility model discloses a servo electric cylinder 24, including strake 21, separation sheet 20, one end top of strake 21 is provided with welding strip 23, just the middle part of welding strip 23 is provided with sleeve pipe 25, sleeve pipe 25 and servo electric cylinder 24's output shaft.
The opening of first adapter sleeve 2 is circular, just the circular opening of first adapter sleeve 2 is provided with first ring flange 3, wherein, the opening of second adapter sleeve 4, third adapter sleeve 5 and fourth adapter sleeve 6 all is circular, just the circular opening of second adapter sleeve 4, third adapter sleeve 5 and fourth adapter sleeve 6 all is provided with second ring flange 7, wherein, the one end opening of fifth adapter sleeve 9 and sixth adapter sleeve 17 is circular, just the circular opening of fifth adapter sleeve 9 and sixth adapter sleeve 17, the both ends of check valve pipe 10 and the link of back flow 12 and water pump 11 all are provided with third ring flange 13.
The second adapter sleeve 4 is located at the top end of the third adapter sleeve 5, and the separation thin plate 20 located in the oil-water primary separation station 18 is located between the second adapter sleeve 4 and the third adapter sleeve 5, wherein the fifth adapter sleeve 9 is located at the top end of the sixth adapter sleeve 17, and the separation thin plate 20 located in the oil-water secondary separation station 19 is located between the fifth adapter sleeve 9 and the sixth adapter sleeve 17.
The bottom of mixed liquid primary branch pipeline 1 and mixed liquid secondary separation pipeline 8 all is provided with pipeline bracket 14, just the bottom of water pump 11 is provided with motor support 15, be provided with electric appliance cabinet 16 between the pipeline bracket 14.
Two sets of separation sheet 20 is connected through strake 21 and bolt 22 and mixed liquid primary pipe way 1 and mixed liquid secondary separation pipeline 8's lateral wall respectively, and is two sets of servo electronic jar 24 sets up respectively vertically downwards in mixed liquid primary pipe way 1 and mixed liquid secondary separation pipeline 8's top.
The conductivity sensor 26 in the oil-water primary separation station 18 is located at the bottom of the end, away from the edge strip, of the separation thin plate 20 and meeting the flowing direction of the mixed liquid, and the conductivity sensor 26 in the oil-water secondary separation station 19 is located at the top of the end, away from the edge strip, of the separation thin plate 20 and meeting the flowing direction of the mixed liquid.
The working principle is as follows: the working process of the device is that mixed liquid is pumped into a mixed liquid primary separating pipeline 1 through a first flange plate 3 and a first adapter sleeve 2, the mixed liquid flows to be stable after passing through the mixed liquid primary separating pipeline 1 with a certain length, most of oil in the mixed liquid floats upwards and most of water sinks, then the mixed liquid passes through an oil-water primary separating station 18, the water and the oil are distinguished through a conductivity sensor 26 at the bottom of a separating thin plate 20 in the station, an electric appliance cabinet 16 generates electric signal feedback by pulling and pushing one end of the separating thin plate 20 to enable the separating thin plate 20 to be deviated upwards or downwards through a servo electric cylinder 24, the separating thin plate 20 is controlled to be deviated upwards when the conductivity sensor 26 detects water with higher conductivity, the separating thin plate 20 is also controlled to be deviated downwards when the conductivity sensor 26 detects the oil, constant correction is carried out at a certain frequency, so that one end of the separating thin plate 20 facing the flow direction of the mixed liquid is always positioned between the upper layer oil and the lower layer water, the purpose of arranging the conductivity sensor 26 at the bottom of the separation thin plate 20 in the oil-water primary separation station 18 is to separate oil and water, when the conductivity sensor 26 is located between the upper layer oil and the lower layer water, the position of the separation thin plate 20 is higher (in the oil), so as to ensure that the oil passing through the upper part of the separation thin plate 20 is non-aqueous (directly discharged through the second adapter sleeve 4), which results in residual oil in water passing through the lower part of the separation thin plate 20, and then the separation is performed again through the mixed liquid secondary separation pipe 8 and the oil-water secondary separation station 19, and the conductivity sensor 26 is arranged at the upper end of the separation thin plate 20, so that the separation thin plate 20 is cut into water, and the water passing through the lower part of the separation thin plate 20 is non-aqueous (directly discharged through the sixth adapter sleeve 17), the oil-liquid mixed liquid remained above the separation thin plate 20 passes through the one-way valve 10 and is pumped back into the mixed liquid primary separation pipeline 1 by the water pump 11 for circulation separation again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (5)
1. A continuous operation oil-liquid separator comprises a mixed liquid primary separating pipeline (1), and is characterized in that the mixed liquid primary separating pipeline (1) is U-shaped, a first transfer sleeve (2) is arranged at one end of the mixed liquid primary separating pipeline (1), an oil-water primary separating station (18) is arranged inside one end, away from the first transfer sleeve (2), of the mixed liquid primary separating pipeline (1), a second transfer sleeve (4) and a third transfer sleeve (5) are arranged at one end, away from the first transfer sleeve (2), of the mixed liquid primary separating pipeline (1), a fourth transfer sleeve (6) is arranged at one end of the third transfer sleeve (5), a mixed liquid secondary separating pipeline (8) is connected with a flat port of the fourth transfer sleeve (6) in a sealing mode, the mixed liquid secondary separating pipeline (8) is L-shaped, an oil-water secondary separating station (19) is arranged inside one end, away from the fourth transfer sleeve (6), a fifth transfer sleeve (9) and a sixth transfer sleeve (9) are arranged at one end, away from the fourth transfer sleeve (6), a water pump (11) is arranged at one-way valve (11), and a water pump (10) is arranged at one-way valve (11), the end, far away from the water pump (11), of the return pipe (12) is connected with an initial section of a mixed liquid primary separating pipeline (1) and communicated to the interior of the pipeline, the oil-water primary separating station (18) and the oil-water secondary separating station (19) respectively comprise a separating thin plate (20), a servo electric cylinder (24) and a conductivity sensor (26), edge strips (21) are arranged on the upper side and the lower side of one end, close to a second adapter sleeve and a third adapter sleeve, of the separating thin plate (20) in the oil-water primary separating station (18), edge strips (21) are arranged on the upper side and the lower side of one end, close to a fifth adapter sleeve and a sixth adapter sleeve, of the separating thin plate (20) in the oil-water secondary separating station (19), bolts (22) are uniformly distributed on the edge strips (21) in the length direction, a welding strip (23) is arranged on the top of one end, far away from the edge strips (21), of the separating thin plate (20), a sleeve (25) is arranged in the middle of the welding strip (23), and the sleeve (25) is connected with an output shaft of the servo electric cylinder (24);
the second adapter sleeve (4) is positioned at the top end of the third adapter sleeve (5), and the separation thin plate (20) positioned in the oil-water primary separation station (18) is positioned between the second adapter sleeve (4) and the third adapter sleeve (5);
the fifth adapter sleeve (9) is positioned at the top end of the sixth adapter sleeve (17), and the separation thin plate (20) positioned in the oil-water secondary separation station (19) is positioned between the fifth adapter sleeve (9) and the sixth adapter sleeve (17);
the two groups of separating thin plates (20) are respectively connected with the side walls of the mixed liquid primary separating pipeline (1) and the mixed liquid secondary separating pipeline (8) through edge strips (21) and bolts (22), and the two groups of servo electric cylinders (24) are respectively vertically and downwards arranged at the top ends of the mixed liquid primary separating pipeline (1) and the mixed liquid secondary separating pipeline (8);
the conductivity sensor (26) in the oil-water primary separation station (18) is located at the bottom of one end, away from the edge strip, of the separation thin plate (20) and meeting the flowing direction of the mixed liquid, and the conductivity sensor (26) in the oil-water secondary separation station (19) is located at the top of one end, away from the edge strip, of the separation thin plate (20) and meeting the flowing direction of the mixed liquid.
2. A continuously operating oil-liquid separator according to claim 1, characterized in that the opening of the first adapter sleeve (2) is circular and that the circular opening of the first adapter sleeve (2) is provided with a first flange (3).
3. The continuous operation oil-liquid separator according to claim 1, wherein the openings of the second adaptor sleeve (4), the third adaptor sleeve (5) and the fourth adaptor sleeve (6) are circular, and the circular openings of the second adaptor sleeve (4), the third adaptor sleeve (5) and the fourth adaptor sleeve (6) are provided with second flange plates (7).
4. The continuous operation oil-liquid separator according to claim 1, characterized in that one end openings of the fifth adapter sleeve (9) and the sixth adapter sleeve (17) are circular, and third flange discs (13) are arranged at the circular openings of the fifth adapter sleeve (9) and the sixth adapter sleeve (17), two ends of the check valve pipe (10) and the connecting ends of the return pipe (12) and the water pump (11).
5. The continuous operation oil-liquid separator according to claim 1, characterized in that the bottom ends of the mixed liquid primary separation pipe (1) and the mixed liquid secondary separation pipe (8) are provided with pipe brackets (14), the bottom end of the water pump (11) is provided with a motor bracket (15), and an electric cabinet (16) is arranged between the pipe brackets (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110707418.6A CN113398626B (en) | 2021-06-25 | 2021-06-25 | Continuous operation oil-liquid separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110707418.6A CN113398626B (en) | 2021-06-25 | 2021-06-25 | Continuous operation oil-liquid separator |
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| CN113398626A CN113398626A (en) | 2021-09-17 |
| CN113398626B true CN113398626B (en) | 2022-11-04 |
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