CN115531923B - Be used for drain line oil water separator with buffer function - Google Patents
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- CN115531923B CN115531923B CN202211385984.0A CN202211385984A CN115531923B CN 115531923 B CN115531923 B CN 115531923B CN 202211385984 A CN202211385984 A CN 202211385984A CN 115531923 B CN115531923 B CN 115531923B
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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
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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
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- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
- E03F5/16—Devices for separating oil, water or grease from sewage in drains leading to the main sewer
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Removal Of Floating Material (AREA)
- Sewage (AREA)
Abstract
The invention relates to the technical field of oil-water separation, in particular to an oil-water separation device with a buffer function for a drainage pipeline, which comprises a plurality of sewage collecting tanks provided with first water pumps, a first-stage separation tank formed with a first water outlet, a second-stage separation tank formed with a first oil outlet and an oil-water separation device fixed in the first-stage separation tank.
Description
Technical Field
The invention relates to the technical field of oil-water separation, in particular to an oil-water separation device with a buffer function for a drainage pipeline.
Background
In the manufacturing factory of manufacturing enterprise, all can have a large amount of greasy dirt on the road surface, including various types of greasy dirt such as engine oil, product maintenance oil, lubricating oil to the area of road surface is big, leads to the greasy dirt to be difficult to wash, and the rainwater can bring the greasy dirt on the road surface to drainage pipe network in rainy, but the rainwater that contains the greasy dirt does not compound emission requirement, can cause the pollution to drainage pipe network, consequently need design a be used for drainage line oil water separator with buffer function.
Disclosure of Invention
Based on the above, it is necessary to provide an oil-water separator for a drain line with a buffering function, in view of the problems of the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme: a be used for drain line water oil separating device with buffer function, including a plurality of sewage collecting tank of installing first suction pump, still include:
the device comprises a first-stage separation tank and a second-stage separation tank, wherein a first-stage water outlet is formed in the upper part of the side wall of the first-stage separation tank, and a first oil outlet is formed in the upper part of the side wall of the second-stage separation tank;
the sewage water treatment device is characterized in that an oil-water separation device is fixedly arranged in the first separation tank, the first water pump pumps sewage water to the oil-water separation device, the oil-water separation device comprises a horizontal vortex-shaped pipeline for accelerating oil-water separation and a vertical multi-stage separation pipe for intercepting oil, the upper end of the multi-stage separation pipe is fixedly connected with the vortex-shaped pipeline, the lower end of the multi-stage separation pipe is fixedly connected with the bottom of the first separation tank, a plurality of water outlet through grooves are formed in the lower end of the multi-stage separation pipe, sewage water enters from the outer end of the vortex-shaped pipeline, a plurality of interception plates for improving collision probability between oil drops are fixedly arranged in the vortex-shaped pipeline, the inner end of the vortex-shaped pipeline is fixedly connected with a distance-changing spiral pipe positioned in the multi-stage separation pipe, the lower end of the distance-changing spiral pipe is horizontally arranged in a spiral manner, the lower end of the distance-changing spiral pipe is positioned below the first water outlet, a second oil outlet is formed in the upper portion of the multi-stage separation pipe, the lower end of the first oil outlet is positioned above the lower end of the first water outlet, the second oil outlet is positioned above the second separation tank, and the second water outlet is fixedly connected with a water mixture for draining the second water outlet to the second water outlet.
Further, the inner walls of the primary separation tank and the secondary separation tank are fixedly provided with liquid level detectors for detecting liquid levels in real time, a first emergency water outlet is formed in the lower portion of the side wall of the primary separation tank, a second water suction pump for pumping water through the first emergency water outlet is further arranged on the ground, a second emergency water outlet is formed in the lower portion of the side wall of the secondary separation tank, and a third water suction pump for pumping water through the second emergency water outlet is further arranged on the ground.
Further, the vortex pipeline comprises a horizontal chassis, a vortex sheet fixedly welded on the chassis and a top cover fixedly connected with the upper end of the vortex sheet, a water inlet positioned on the outer end of the vortex sheet is formed in the top cover, the chassis is fixedly connected with the primary separation tank through a plurality of mounting frames, and the lower end of the chassis is fixedly connected with the upper end of the multi-section separation pipe.
Further, the interception board is vertical state and fixes on the chassis, and a plurality of interception board sets up along the flow direction interval of rivers, and one side of two adjacent interception boards respectively with two lateral wall fixed connection that the vortex piece is adjacent, the opposite side of every interception board all inclines along the flow direction towards the adjacent lateral wall of vortex piece.
Further, the interception board is vertical state and fixes on the chassis, and a plurality of interception board sets up along the flow direction interval of rivers, and one side of two adjacent interception boards respectively with two lateral wall fixed connection that the vortex piece is adjacent, the opposite side of every interception board all is inclined towards the adjacent lateral wall of vortex piece against the water flow direction.
Further, the interception plates are fixed on the chassis in an inclined state, a plurality of interception plates are arranged at intervals along the flowing direction of water flow, and the upper ends of the interception plates are inclined against the flowing direction of water.
Further, multistage separating tube includes separating tube and stay tube, the upper end of stay tube and the lower extreme fixed connection of separating tube, the lower extreme of stay tube and the bottom fixed connection of one-level separation pond, go out water logical groove and be located the stay tube, the inside fixed division board that sets up horizontally that is used for reducing water vortex degree of separating tube, the division board is located the below of displacement spiral pipe, the second oil-out is located the separating tube, the shaping has a plurality of limbers on the division board.
Further, the variable-pitch spiral pipe comprises a connecting spiral part and an oil outlet spiral part, two ends of the connecting spiral part are fixedly connected with the vortex-shaped pipeline and the oil outlet spiral part respectively, the pitch of the oil outlet spiral part is smaller than that of the connecting spiral part, and a plurality of oil outlet holes distributed along the pitch of the spiral direction are formed at the top of the oil outlet spiral part.
Compared with the prior art, the invention has the following beneficial effects: firstly, the oil stains on the upper layer are separated out by virtue of different oil-water densities, so that the rainwater discharged into a drainage pipe network is free of oil stains and accords with the discharge standard, and the method is environment-friendly and energy-saving;
secondly, the vortex-shaped pipeline enables oil drops in the rainwater to collide with each other and converge into large oil drops, and the time of water flow is increased, so that the oil drops have sufficient time to float to the upper part of the water flow;
thirdly, the variable-pitch spiral tube enables water to flow into the multi-section separation tube to form low-strength water vortex, and oil drops are converged.
Drawings
FIG. 1 is a schematic perspective view of an embodiment;
FIG. 2 is a schematic perspective view of a second embodiment;
FIG. 3 is a schematic perspective view of an oil-water separator according to an embodiment;
FIG. 4 is a schematic view of a partial perspective structure of an oil-water separator according to an embodiment;
FIG. 5 is a schematic perspective view of an interception plate and partial vortex duct of an embodiment;
FIG. 6 is a schematic diagram of a perspective view of an interception plate and partial vortex duct of an embodiment;
FIG. 7 is a schematic perspective view of a multi-stage separator tube and separator plate of an embodiment;
fig. 8 is a schematic perspective view of a pitch-varying spiral tube of an embodiment.
The reference numerals in the figures are: 1. a primary separation tank; 2. a secondary separation tank; 3. a primary water outlet; 4. a first oil outlet; 5. a vortex-like duct; 6. a multi-section separator tube; 7. a water outlet through groove; 8. an interception plate; 9. a variable pitch spiral tube; 10. a second oil outlet; 11. a drain pipe; 12. a liquid level detector; 13. a first emergency drain; 14. a second water pump; 15. a second emergency drain; 16. a third water pump; 17. a chassis; 18. a vortex sheet; 19. a top cover; 20. a water inlet; 21. a mounting frame; 22. a partition pipe; 23. a support tube; 24. a partition plate; 25. a water through hole; 26. a connecting screw part; 27. an oil outlet spiral part; 28. and an oil outlet.
Description of the embodiments
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
Referring to fig. 1 to 8, a water-oil separator for drain line with buffering function, including a plurality of sewage collection tanks equipped with a first water pump, further includes:
the device comprises a primary separation tank 1 and a secondary separation tank 2, wherein a primary water outlet 3 is formed at the upper part of the side wall of the primary separation tank 1, and a first oil outlet 4 is formed at the upper part of the side wall of the secondary separation tank 2;
the sewage water treatment device is characterized in that an oil-water separation device is fixedly arranged inside the first-stage separation tank 1, the first water pump pumps sewage water to the oil-water separation device, the oil-water separation device comprises a horizontal vortex-shaped pipeline 5 for accelerating oil-water separation and a vertical multi-stage separation pipe 6 for intercepting oil, the upper end of the multi-stage separation pipe 6 is fixedly connected with the vortex-shaped pipeline 5, the lower end of the multi-stage separation pipe 6 is fixedly connected with the bottom of the first-stage separation tank 1, a plurality of water outlet through grooves 7 are formed in the lower end of the multi-stage separation pipe 6, sewage water enters from the outer end of the vortex-shaped pipeline 5, a plurality of interception plates 8 for improving collision probability between oil drops are fixedly arranged inside the vortex-shaped pipeline 5, the inner end of the vortex-shaped pipeline 5 is fixedly connected with a variable-pitch spiral pipe 9 positioned inside the multi-stage separation pipe 6, the lower end of the variable-pitch spiral pipe 9 is spirally and horizontally arranged, the lower end of the variable-pitch spiral pipe 9 is positioned below the first-stage separation pipe 3, the upper part of the multi-stage separation pipe 6 is fixedly connected with a second oil outlet 10, the lower end of the first oil outlet 4 is positioned above the lower end of the first-stage separation pipe 3, the second oil outlet 4 is positioned above the second-stage separation tank 4 is fixedly connected with a second water outlet 11, and the second water outlet 4 is fixedly connected with the second water outlet 11.
The first suction pump, the sewage collection tank and the control terminal are all of the prior art and are not shown in the figure.
The oil floats on the water, so the liquid level in the multi-stage separation tube 6 is higher than the liquid level outside the multi-stage separation tube 6, the lower end of the first oil outlet 4 is positioned above the lower end of the primary water outlet 3, the first oil outlet 4 is slightly higher than the primary water outlet 3, the lower end of the distance-changing spiral tube 9 is positioned below the first water outlet, namely, the lower end of the distance-changing spiral tube 9 is positioned below the liquid level, the phenomenon that the sewage entering from the distance-changing spiral tube 9 is impacted to form oil drops which are converged on the upper side of the water surface is avoided, the oil drops above the water surface are enabled to be in a converged state, so that the converged oil drops can enter the secondary separation tank 2 from the second oil outlet 10 through the drain pipe 11, water eddies are generated in the multi-stage separation tube 6 due to the fact that the sewage enters the multi-stage separation tube 6 through the distance-changing spiral tube 9, and the spiral at the lower end of the distance-changing spiral tube 9 tends to be horizontal, and the strength of the water eddies is low in favor of oil drop convergence.
The utility model discloses a water pump, including first level separation pond 1, second level separation pond 2, first level separation pond 1, the liquid level detector 12 that all fixedly is provided with real-time detection liquid level on the inner wall of first level separation pond 2, the lateral wall lower part shaping of first level separation pond 1 has first urgent outlet 13, and subaerial still is provided with the second suction pump 14 that takes out water through first urgent outlet 13, the lateral wall lower part shaping of second level separation pond 2 has second urgent outlet 15, subaerial still is provided with the third suction pump 16 that takes out water through second urgent outlet 15.
When the liquid level detector 12 detects that the water level in the primary separation is too high, the second water suction pump 14 is started, water is discharged through the first emergency water discharge port 13, when the liquid level detector 12 detects that the water level in the secondary separation tank 2 is too high, the third water suction pump 16 is started, water is discharged through the second emergency water discharge port 15, the second emergency water discharge port 15 is arranged at the lower part of the side wall of the secondary separation tank 2 so as to avoid the extraction of the upper-layer flaked oil drops, and the third water suction pump 16 is started periodically through the control terminal to discharge the water below the secondary separation tank 2 so as to avoid the excessive accumulation of water flowing out from the first oil outlet 4.
The vortex pipeline 5 comprises a horizontal chassis 17, a vortex sheet 18 fixedly welded on the chassis 17 and a top cover 19 fixedly connected with the upper end of the vortex sheet 18, a water inlet 20 positioned on the outer end of the vortex sheet 18 is formed in the top cover 19, the chassis 17 is fixedly connected with the primary separation tank 1 through a plurality of mounting frames 21, and the lower end of the chassis 17 is fixedly connected with the upper end of the multi-section separation pipe 6.
The first suction pump allows sewage in the sewage collection tank to enter between the chassis 17 and the vortex sheet 18 through the water inlet 20, and the sewage enters the pitch-changing spiral pipe 9 along the spiral direction of the vortex sheet 18 while leaving the end part of the inner side of the vortex sheet 18.
The interception plates 8 are in a vertical state and fixed on the chassis 17, a plurality of interception plates 8 are arranged along the flow direction interval of water flow, one side of each two adjacent interception plates 8 is fixedly connected with two adjacent side walls of the vortex sheet 18 respectively, and the other side of each interception plate 8 is inclined towards the adjacent side wall of the vortex sheet 18 along the flow direction.
The interception plates 8 are in a vertical state and fixed on the chassis 17, a plurality of interception plates 8 are arranged along the flow direction interval of water flow, one side of each two adjacent interception plates 8 is fixedly connected with two adjacent side walls of the vortex sheet 18 respectively, and the other side of each interception plate 8 is inclined towards the adjacent side wall of the vortex sheet 18 against the flow direction.
The interception plates 8 are fixed on the chassis 17 in an inclined state, a plurality of interception plates 8 are arranged at intervals along the flowing direction of water flow, and the upper ends of the interception plates 8 are inclined against the flowing direction of water.
The position of the interception plate 8 is not limited to the above positions, so long as the probability of collision of oil drops can be increased, and meanwhile, the interception plate 8 can also increase the time of sewage passing through the vortex-shaped pipeline 5, so that a buffer area is provided for sewage, oil drops below float upwards, and the oil drops are prevented from being positioned at the bottommost end of water flow.
The multistage separation pipe 6 comprises a separation pipe 22 and a support pipe 23, the upper end of the support pipe 23 is fixedly connected with the lower end of the separation pipe 22, the lower end of the support pipe 23 is fixedly connected with the bottom of the primary separation tank 1, the water outlet through groove 7 is positioned on the support pipe 23, a horizontal separation plate 24 for reducing the water vortex degree is fixedly arranged in the separation pipe 22, the separation plate 24 is positioned below the variable-pitch spiral pipe 9, the second oil outlet 10 is positioned on the separation pipe 22, and a plurality of water through holes 25 are formed in the separation plate 24.
When sewage enters the multi-stage separation pipe 6 through the distance-changing spiral pipe 9, water vortex is generated, the separation plate 24 plays a role in separation, the water vortex is prevented from being transmitted to the lower side of the separation plate 24, the strength of the water vortex is reduced, water flows to the outer side of the multi-stage separation pipe 6 through the water outlet through groove 7 after entering the lower side of the separation plate 24 through the water through hole 25, and an oil-water mixture at the upper layer in the support pipe 23 enters the secondary separation tank 2 through the second oil outlet 10.
The pitch-changing spiral pipe 9 is composed of a connecting spiral part 26 and an oil outlet spiral part 27, two ends of the connecting spiral part 26 are fixedly connected with the vortex-shaped pipeline 5 and the oil outlet spiral part 27 respectively, the pitch of the oil outlet spiral part 27 is smaller than that of the connecting spiral part 26, and a plurality of oil outlet holes 28 distributed along the spiral direction at intervals are formed in the top of the oil outlet spiral part 27.
The pitch of the oil outlet spiral part 27 is smaller than that of the connecting spiral part 26, the direction of water flow is changed, the strength of water vortex is reduced, meanwhile, when sewage passes through the oil outlet spiral part 27, part of the mixture of water and oil above is separated from the oil outlet hole 28, and the strength of water flow flowing out of the end part of the oil outlet spiral part 27 is reduced due to the fact that part of the oil-water mixture is separated from the oil outlet hole 28, and the strength of generated water vortex can be reduced.
Working principle: the rainwater is mixed with oil drops to enter each sewage collecting tank during rain, sewage in each sewage collecting tank is pumped to the vortex-shaped pipeline 5 through the first water suction pump, the sewage is hindered by the plurality of interception plates 8 when passing through the vortex-shaped pipeline 5, the interception plates 8 increase the collision probability of the oil drops in the sewage, so that the small-volume oil drops collide and are converged to form large-volume oil drops, the time of the sewage passing through the vortex-shaped pipeline 5 is increased, the oil drops at the bottom end of the water flow float upwards, the sewage then enters the distance-changing spiral pipe 9, the pitch of the oil outlet spiral part 27 is smaller than the pitch of the connecting spiral part 26, the direction of the water flow is changed, the strength of water vortex is reduced, meanwhile, when the sewage passes through the oil outlet spiral part 27, part of the mixture of the water and the oil above is separated from the oil outlet hole 28, because a part of the oil-water mixture is separated from the oil outlet 28, the strength of water flowing out of the end part of the oil outlet spiral part 27 is reduced, the strength of generated water vortex can be reduced, sewage enters the multi-stage separation pipe 6 through the distance-changing spiral pipe 9, oil drops in the sewage float on the surface of the water due to buoyancy, the oil drops gather into slices in the multi-stage separation pipe 6, water without the oil drops can flow into the primary separation tank 1 through the water outlet through groove 7 at the lower end of the multi-stage separation pipe 6, the water can be directly discharged into a city water discharge pipeline through the primary water outlet 3, and the oil drops floating above the inside of the multi-stage separation pipe 6 and the water at the upper layer can enter the secondary separation tank 2 through the second oil outlet 10, and the oil drops float on the surface of the water in the secondary separation tank 2 and are discharged through the first oil outlet 4.
Claims (6)
1. Be used for drainage line oil water separator with buffer function, including a plurality of sewage collecting tank who installs first suction pump, its characterized in that still includes:
the device comprises a primary separation tank (1) and a secondary separation tank (2), wherein a primary water outlet (3) is formed at the upper part of the side wall of the primary separation tank (1), and a first oil outlet (4) is formed at the upper part of the side wall of the secondary separation tank (2);
the first water pump pumps sewage to the oil-water separation device, the oil-water separation device comprises a horizontal vortex-shaped pipeline (5) for accelerating oil-water separation and a vertical multi-stage separation pipe (6) for intercepting oil, the upper end of the multi-stage separation pipe (6) is fixedly connected with the vortex-shaped pipeline (5), the lower end of the multi-stage separation pipe (6) is fixedly connected with the bottom of the first stage separation tank (1), a plurality of water outlet through grooves (7) are formed on the lower end of the multi-stage separation pipe (6), the sewage enters from the outer end of the vortex-shaped pipeline (5), a plurality of interception plates (8) for improving collision probability between oil drops are fixedly arranged in the vortex-shaped pipeline (5), a variable-distance spiral pipe (9) positioned in the multi-stage separation pipe (6) is fixedly connected with the inner end of the vortex-shaped pipeline, the lower end of the variable-distance spiral pipe (9) tends to be horizontally arranged, the lower end of the variable-distance spiral pipe (9) is positioned below the first stage water outlet (3), the sewage enters from the outer end of the vortex-shaped pipeline (5), a plurality of interception plates (8) are fixedly arranged in the first stage water outlet (4) and the upper end of the first stage water outlet (4) is positioned above the second stage water outlet (4), a drain pipe (11) for draining the oil-water mixture to the secondary separation tank (2) is fixedly connected to the second oil outlet (4);
the vortex pipeline (5) comprises a horizontal chassis (17), a vortex sheet (18) fixedly welded on the chassis (17) and a top cover (19) fixedly connected with the upper end of the vortex sheet (18), a water inlet (20) positioned on the outer end of the vortex sheet (18) is formed in the top cover (19), the chassis (17) is fixedly connected with the primary separation tank (1) through a plurality of mounting frames (21), and the lower end of the chassis (17) is fixedly connected with the upper end of the multi-section separation pipe (6);
the pitch-changing spiral pipe (9) consists of a connecting spiral part (26) and an oil outlet spiral part (27), two ends of the connecting spiral part (26) are fixedly connected with the vortex-shaped pipeline (5) and the oil outlet spiral part (27) respectively, the pitch of the oil outlet spiral part (27) is smaller than that of the connecting spiral part (26), and a plurality of oil outlet holes (28) distributed along the pitch of the spiral direction are formed in the top of the oil outlet spiral part (27).
2. The oil-water separation device with the buffering function for the drainage pipeline according to claim 1, wherein liquid level detectors (12) for detecting liquid levels in real time are fixedly arranged on the inner walls of the primary separation tank (1) and the secondary separation tank (2), a first emergency water outlet (13) is formed in the lower portion of the side wall of the primary separation tank (1), a second water suction pump (14) for pumping water through the first emergency water outlet (13) is further arranged on the ground, a second emergency water outlet (15) is formed in the lower portion of the side wall of the secondary separation tank (2), and a third water suction pump (16) for pumping water through the second emergency water outlet (15) is further arranged on the ground.
3. The oil-water separation device with the buffering function for the drainage pipeline according to claim 1, wherein the interception plates (8) are in a vertical state and fixed on the chassis (17), a plurality of interception plates (8) are arranged at intervals along the flowing direction of water flow, one side of each two adjacent interception plates (8) is fixedly connected with two side walls adjacent to the vortex sheet (18) respectively, and the other side of each interception plate (8) is inclined towards the side wall adjacent to the vortex sheet (18) along the flowing direction of water.
4. A device for a drain line oil-water separator with a buffering function according to claim 3, characterized in that the interception plates (8) are in a vertical state and fixed on the chassis (17), a plurality of interception plates (8) are arranged at intervals along the flowing direction of water flow, one side of each two adjacent interception plates (8) is fixedly connected with two side walls adjacent to the vortex sheet (18) respectively, and the other side of each interception plate (8) is inclined towards the side wall adjacent to the vortex sheet (18) against the flowing direction of water.
5. The oil-water separation device with the buffering function for the drainage pipeline according to claim 4, wherein the interception plates (8) are fixed on the chassis (17) in an inclined state, a plurality of interception plates (8) are arranged at intervals along the flowing direction of water flow, and the upper end of each interception plate (8) is inclined against the flowing direction of water flow.
6. The oil-water separation device with the buffering function for the drainage pipeline according to claim 5, wherein the multi-section separation pipe (6) comprises a separation pipe (22) and a support pipe (23), the upper end of the support pipe (23) is fixedly connected with the lower end of the separation pipe (22), the lower end of the support pipe (23) is fixedly connected with the bottom of the primary separation tank (1), the water outlet through groove (7) is positioned on the support pipe (23), a horizontal separation plate (24) for reducing the water vortex degree is fixedly arranged in the separation pipe (22), the separation plate (24) is positioned below the distance-changing spiral pipe (9), the second oil outlet (10) is positioned on the separation pipe (22), and a plurality of water through holes (25) are formed in the separation plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211385984.0A CN115531923B (en) | 2022-11-07 | 2022-11-07 | Be used for drain line oil water separator with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211385984.0A CN115531923B (en) | 2022-11-07 | 2022-11-07 | Be used for drain line oil water separator with buffer function |
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| Publication Number | Publication Date |
|---|---|
| CN115531923A CN115531923A (en) | 2022-12-30 |
| CN115531923B true CN115531923B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2856766A1 (en) * | 2014-04-28 | 2015-10-28 | High-Tech Consultants, Inc. | Separation vessel with enhanced particulate removal |
| WO2017164745A1 (en) * | 2016-03-24 | 2017-09-28 | Spiro Enterprises B.V. | Separator device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPM714794A0 (en) * | 1994-07-29 | 1994-08-18 | International Fluid Separation Pty Limited | Separation apparatus and method |
| CN112322344B (en) * | 2020-10-22 | 2022-09-09 | 青岛理工大学 | Pipe network type rod electrode squirrel-cage array type three-stage degassing and dewatering device |
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2022
- 2022-11-07 CN CN202211385984.0A patent/CN115531923B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2856766A1 (en) * | 2014-04-28 | 2015-10-28 | High-Tech Consultants, Inc. | Separation vessel with enhanced particulate removal |
| WO2017164745A1 (en) * | 2016-03-24 | 2017-09-28 | Spiro Enterprises B.V. | Separator device |
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| CN115531923A (en) | 2022-12-30 |
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