CN107697962B - Oil-water separator - Google Patents
Oil-water separator Download PDFInfo
- Publication number
- CN107697962B CN107697962B CN201711105707.9A CN201711105707A CN107697962B CN 107697962 B CN107697962 B CN 107697962B CN 201711105707 A CN201711105707 A CN 201711105707A CN 107697962 B CN107697962 B CN 107697962B
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- Prior art keywords
- oil
- groove
- spiral
- water
- turbulent flow
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 235000019198 oils Nutrition 0.000 claims abstract description 54
- 239000002245 particle Substances 0.000 claims abstract description 36
- 235000019476 oil-water mixture Nutrition 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000007790 scraping Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 7
- 239000010419 fine particle Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention relates to an oil-water separator, which comprises a tank cover, a tank body and a screw rod; a partition board which is provided with a gap with the bottom of the box body is arranged in the box body, and the partition board divides the interior of the box body into a spiral groove and a flow-disturbing groove; a water tank communicated with the turbulent flow groove is arranged at one side of the turbulent flow groove away from the spiral groove, and a water outlet is arranged in the water tank; an inlet is formed in the box cover, an oil residue outlet is formed in the top of the side wall of the spiral groove, a screen is arranged in the spiral groove, and spiral blades are arranged in the spiral groove; the screw is positioned above the inside of the flow-disturbing groove, and a flow-disturbing device for stirring the tiny particles in the spiral groove and discharging the tiny particles together with water from the water outlet is arranged on the screw. The oil-water separator can thoroughly separate oil and large-particle oil residues from small-particle oil residues and water in an oil-water mixture, and the mixture of the small-particle oil residues and the water is treated by a special sewage purification treatment plant to finish the first step of purifying the oil-water mixture.
Description
Technical Field
The invention relates to the field of sewage treatment equipment, in particular to an oil-water separator.
Background
The oil-water mixture comprises oil, large-particle oil residues, small-particle oil residues and water, and the first step of purifying the oil-water mixture is to separate the oil and the large-particle oil residues from the small-particle oil residues and water in the oil-water mixture into two parts. The existing oil-water separator can not thoroughly separate small-particle oil residues from an oil-water mixture, so that subsequent purification can not be normally performed or the purification effect is affected.
Disclosure of Invention
In summary, in order to overcome the defects in the prior art, the invention aims to provide an oil-water separator.
The technical scheme for solving the technical problems is as follows: an oil-water separator comprises a tank cover, a tank body and a screw; the box cover covers the top of the box body; a partition board which is provided with a gap with the bottom of the box body is arranged in the box body, and the partition board divides the interior of the box body into a spiral groove and a flow-disturbing groove; a water tank communicated with the turbulent flow groove is arranged at one side of the turbulent flow groove away from the spiral groove, and a water outlet is arranged in the water tank; an inlet for injecting the oil-water mixture is formed in the box cover and corresponds to the upper side of the spiral groove, an oil residue outlet is formed in the top of the side wall of the spiral groove, a screen for filtering out large particles and oil in the oil-water mixture is arranged in the spiral groove, and a spiral blade capable of pushing out filtered large waste residues and oil from the oil residue outlet is rotatably arranged in the spiral groove and corresponds to the upper side of the screen;
the screw rod is arranged above the inside of the flow-disturbing groove, and a flow-disturbing device which can stir the tiny particles in the spiral groove and enable the tiny particles to be discharged from the water outlet together with water is arranged on the screw rod in a reciprocating mode along the screw rod.
The beneficial effects of the invention are as follows: the oil-water separator can thoroughly separate oil and large-particle oil residues from small-particle oil residues and water in an oil-water mixture, and the mixture of the small-particle oil residues and the water is treated by a special sewage purification treatment plant to finish the first step of purifying the oil-water mixture.
Based on the technical scheme, the invention can also be improved as follows:
Further, the spoiler comprises a spoiler frame and a wiper blade; the vortex frame is sleeved on the screw rod through threads, connecting rods which vertically extend downwards along the inner side wall of the vortex groove or the partition plate are arranged on two sides of the vortex frame, wherein the connecting rods which vertically extend downwards along the inner side wall of the vortex groove reach the bottom of the vortex groove and then horizontally penetrate through a gap between the partition plate and the bottom of the box body to enter the bottom of the spiral groove, and the lower ends of the connecting rods which vertically extend downwards along the partition plate are flush with the lower ends of the partition plate;
the scraping blades are three, wherein two scraping blades are respectively arranged on the two connecting rods and are abutted against the inner side wall of the flow disturbing groove or the partition plate to scrape the residues, and the other scraping blade is arranged on the corresponding connecting rod and is abutted against the spiral groove and the bottom of the flow disturbing groove to scrape the residues.
The beneficial effects of adopting the further scheme are as follows: the stirring of the tiny particles in the spiral groove is realized continuously, and the tiny particles are discharged from the water outlet together with water.
Further, a spiral motor for driving the spiral blades to rotate is arranged on the outer side wall of the spiral groove, and a turbulent flow motor for driving the screw to rotate is arranged on the outer side wall of the turbulent flow groove and close to the spiral motor; a first proximity switch and a second proximity switch which trigger and stop the operation of the turbulent flow motor and control the reverse rotation after the next power-on start are arranged above the two ends of the screw rod on the turbulent flow groove, and a mandril which vertically upwards and alternately triggers the first proximity switch and the second proximity switch along with the movement of the turbulent flow frame is arranged on the turbulent flow frame;
A proximity switch for starting the turbulent flow motor to run after triggering and a start-stop switch for stopping the spiral motor and the turbulent flow motor to run after triggering are arranged on the outer side wall of the box body at a position close to the turbulent flow motor; the output end of the spiral motor is also sleeved with a spiral gear, a reduction gear meshed with the spiral gear is arranged on the side wall of the box body, and a pulling sheet for triggering the proximity switch and then triggering the start-stop switch after the ejector rod triggers the first proximity switch or the second proximity switch is arranged on the reduction gear in a linkage mode.
The beneficial effects of adopting the further scheme are as follows: the spoiler can continuously reciprocate back and forth in the disturbing groove.
Further, the pulling piece comprises a short pulling piece for triggering the proximity switch and a long pulling piece for triggering the start-stop switch; one or more short pulling sheets are arranged, and one or only one long pulling sheet is arranged.
The beneficial effects of adopting the further scheme are as follows: the reversing times of the spoiler are controlled according to the number of the short pulling pieces so as to meet the actual needs.
Further, a baffle plate which triggers the spiral motor and the turbulent motor to operate when the oil-water mixture is injected is rotatably arranged at the position, corresponding to the inlet, on the box cover.
Further, a baffle proximity switch triggering the spiral motor and the turbulent motor to operate is arranged at the position of the box cover corresponding to the baffle, and the baffle is driven to rotate and trigger the baffle proximity switch when the oil-water mixture is injected into the inlet.
The beneficial effects of adopting the further scheme are as follows: the components operate automatically when the oil-water mixture is injected.
Further, an oil collecting tank is arranged on the outer side of the tank body and below the oil residue outlet, and a residue filtering net is arranged at the top of the oil collecting tank.
The beneficial effects of adopting the further scheme are as follows: large particles and oil pushed out from the oil residue outlet are separated.
Drawings
FIG. 1 is a three-dimensional front view of the present invention;
FIG. 2 is a three-dimensional side view of the present invention;
FIG. 3 is an enlarged view of FIG. 2A;
FIG. 4 is a cross-sectional view of the present invention;
fig. 5 is a three-dimensional view of a spoiler.
In the drawings, the list of components represented by the various numbers is as follows:
1. A case cover; 2. a case; 3. a screw; 4. a partition plate; 5. a spiral groove; 6. a flow disturbing groove; 7. a water tank; 8. a water outlet; 9. an inlet; 10. an oil residue outlet; 11. a helical blade; 12. a spoiler frame; 13. a wiper blade; 14. a first proximity switch; 15. a second proximity switch; 16. a push rod; 17. a screw motor; 18. a spoiler motor; 19. a micro-switch; 20. a start-stop switch; 21. a helical gear; 22. a reduction gear; 23. a short pulling piece; 24. a baffle; 25. a baffle proximity switch; 26. a connecting rod; 27. a screen; 28. an oil collecting tank; 29. filtering the residue net; 30. long pulling piece.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
As shown in fig. 1-3, an oil-water separator comprises a case cover 1, a case body 2 and a screw 3; the box cover 1 covers the top of the box body 2; a partition board 4 which is provided with a gap with the bottom of the box body 2 is arranged in the box body 2, and the partition board 4 is used for forming a spiral groove 5 and a turbulent flow groove 6 in the box body 2; a water tank 7 communicated with the turbulent flow tank 6 is arranged on one side of the turbulent flow tank 6 away from the spiral groove 5, and the water tank 7 is provided with a water outlet 8; an inlet 9 for injecting the oil-water mixture is arranged above the box cover 1 corresponding to the spiral groove 5, and a baffle 24 for triggering the spiral motor 17 and the turbulent motor 18 to operate when the oil-water mixture is injected is rotatably arranged at the position of the box cover 1 corresponding to the inlet 9. The baffle proximity switch 25 triggering the operation of the spiral motor 17 and the turbulent flow motor 18 is arranged at the position of the box cover corresponding to the baffle 24, and the baffle 24 is driven to rotate and the baffle proximity switch 25 is triggered when the oil-water mixture is injected into the inlet 9. The top of the side wall of the spiral groove 5 is provided with an oil residue outlet 10, a screen 27 for filtering large particles and oil in the oil-water mixture is arranged in the spiral groove 5, and a spiral blade 11 for pushing out the filtered large waste residues and oil from the oil residue outlet is rotatably arranged above the screen 27 in the spiral groove 5. The oil collecting tank 28 is arranged on the outer side of the tank body 2 and below the oil residue outlet 10, a residue collecting net 29 is arranged at the top of the oil collecting tank 28, large particles and oil pushed out from the oil residue outlet 10 are separated after passing through the residue collecting net 29, namely, the large particles are positioned on the residue collecting net 29, and the oil is filtered into the oil collecting tank 28 after passing through the residue collecting net 29. The screw 3 is arranged above the inside of the turbulence groove 6, and a turbulence generator which can stir the tiny particles in the spiral groove 5 and discharge the tiny particles together with water from the water outlet 8 is arranged on the screw 3 along the reciprocating motion of the screw 3.
A spiral motor 17 for driving the spiral blade 11 to rotate is arranged on the outer side wall of the spiral groove 5, and a turbulent flow motor 18 for driving the screw 3 to rotate is arranged on the outer side wall of the turbulent flow groove 6 and at a position close to the spiral motor 17; the spoiler groove 6 is provided with a first proximity switch 14 and a second proximity switch 15 which trigger and stop the operation of a spoiler motor 18 and control the reverse rotation of the spoiler motor after the next power-on start, and the spoiler frame 12 is provided with a mandril 16 which vertically upwards and alternately triggers the first proximity switch 14 and the second proximity switch 15 along with the movement of the mandril. A micro switch 19 for starting the turbulent flow motor 18 to run after triggering and a start-stop switch 20 for stopping the spiral motor 17 and the turbulent flow motor 18 to run after triggering are arranged on the outer side wall of the box body 2 close to the turbulent flow motor 18; the output end of the spiral motor 17 is further sleeved with a spiral gear 21, a reduction gear 22 meshed with the spiral gear 21 is arranged on the side wall of the box body 2, and a pulling piece for triggering the start-stop switch 20 after the push rod 16 triggers the first proximity switch 14 or the second proximity switch 15 and then triggers the micro switch 19 is arranged on the reduction gear 22 in a linkage mode. The poking pieces comprise a short poking piece 23 for triggering the micro switch 19 and a long poking piece 30 for triggering the start-stop switch 20; the short pulling piece 23 is provided with one or more, and the long pulling piece 30 is provided with one or only one. The number of times of reversing the spoiler is controlled according to the number of the short paddles 23 to meet the actual needs.
As shown in fig. 5, the spoiler comprises a spoiler 12 and a wiper blade 13; the vortex frame 12 is in threaded sleeve on the screw rod 3, the two sides on the vortex frame 12 are provided with connecting rods 26 which extend downwards vertically along the inner side wall of the vortex tank 6 or the baffle plate 4, wherein the connecting rods 26 which extend downwards vertically along the inner side wall of the vortex tank 6 reach the bottom of the vortex tank 6 and then horizontally penetrate through the gap between the baffle plate 4 and the bottom of the box body 2 to enter the bottom of the spiral groove 5, and the lower ends of the connecting rods 26 which extend downwards vertically along the baffle plate 4 are flush with the lower end of the baffle plate 4. The scraping blades 13 are three, wherein two scraping blades 13 are respectively positioned on two connecting rods 26 and are abutted against the inner side wall of the turbulent flow groove 6 or the partition plate 4 to scrape residues, and the other scraping blade 13 is positioned on the corresponding connecting rod 26 and is abutted against the spiral groove 5 and the bottom of the turbulent flow groove 6 to scrape residues.
The following describes one working procedure of the oil-water separator:
the water-oil mixture is pushed by the water inlet pipe through the inlet 9 to impulse the water inlet baffle plates 24, and the water inlet baffle plates 24 enclose the three sides of the inlet 9, so that the water-oil mixture only enters the spiral groove 5 from one side of the water inlet baffle plates 24, and the water-oil mixture is prevented from overflowing from the two ends of the water inlet baffle plates 24. The water inlet baffle plate 24 moves to touch the water inlet baffle plate proximity switch 25, and the self-powered vortex motor 17 and the vortex motor 18 acquire power. The oil in the oil-water mixture floats on the surface due to the small density, and the large particles in the oil-water mixture are filtered by the screen 27 and also stop at the upper layer. The spiral motor 17 works to drive the spiral blade 11 to rotate, and the spiral blade 11 rotates to push out waste oil and large-particle oil residues on the upper surface of the oil-water mixture from the oil residue outlet 10.
In summary, after the oil-water mixture is filtered by the screen 27, the waste oil and the large-particle oil residues have flowed out from the oil residue outlet 10, the fine particles and the water are in the lower layer of the spiral groove 5 through the screen 27, and the fine particles sink into the bottom of the spiral groove 5. The tiny particles sinking into the bottom of the spiral groove 5 can not reach the water tank 7 by virtue of the impact force of water inflow and are discharged from the water outlet 8, and at the moment, the spoiler plays a role:
The spoiler motor 18 drives the screw rod 3 to rotate, the spoiler 12 on the screw rod moves forwards, after the spoiler 12 moves forwards for a certain distance, the ejector rod triggers the second proximity switch 15 to stop the operation of the spoiler motor 18, after the spoiler motor 18 stops operating, the spiral motor 17 rotates and drives the reduction gear 22 to rotate to drive the short poking plate 23 to trigger the micro switch 19, the spoiler motor 18 is restarted and rotates reversely, and then the spoiler motor 18 drives the screw rod 3 to rotate reversely, and the spoiler 12 on the spoiler motor rotates backwards. The spoiler 12 moves backward for a certain distance to trigger the first proximity switch 14 again to stop the spoiler motor 18, after the spoiler motor 18 stops running, the spiral motor 17 rotates and drives the reduction gear 22 to rotate to drive the long poking plate 30 to trigger the start-stop switch 20 again, and the whole machine is powered off to finish a working cycle, namely the poking plate rotates for one circle. When the next time the oil-water mixture is injected, the water inlet baffle plate 24 moves to trigger the water inlet baffle plate proximity switch 25, and the machine acquires power again, so that the operation is repeated and continued. In summary, the spoiler motor 18 changes the direction after stopping continuously in the working process (the spoiler motor 18 stops running and then starts to rotate reversely, which is beneficial to protecting the motor compared with the direct rotation direction switching without stopping running), so that the spoiler frame 12 continuously reciprocates back and forth, the small particles in the spiral groove 5 are stirred by the continuous reciprocating motion of the spoiler frame 12 through one of the connecting rods 26, the small particles and water pass through the gap between the partition board 4 and the bottom of the box body 2 and then enter the water tank 7, and finally are discharged from the water outlet 8, so that the oil and large particle oil residues in the oil-water mixture are separated from the small particles and water, and the mixture of the small particles and water is treated by a special sewage purification treatment plant.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The oil-water separator is characterized by comprising a box cover (1), a box body (2) and a screw (3); the box cover (1) covers the top of the box body (2); a partition board (4) which is in clearance with the bottom of the box body (2) is arranged in the box body (2), and the partition board (4) divides the interior of the box body (2) into a spiral groove (5) and a turbulent flow groove (6); a water tank (7) communicated with the turbulent flow groove (6) is arranged on one side, far away from the spiral groove (5), of the turbulent flow groove (6), and a water outlet (8) is arranged on the water tank (7); an inlet (9) for injecting an oil-water mixture is formed in the box cover (1) corresponding to the upper part of the spiral groove (5), an oil residue outlet (10) is formed in the top of the side wall of the spiral groove (5), a screen (27) for filtering out large particles and oil in the oil-water mixture is arranged in the spiral groove (5), and spiral blades (11) capable of pushing out the filtered large waste residues and oil from the oil residue outlet are rotatably arranged in the spiral groove (5) corresponding to the upper part of the screen (27);
The screw (3) is positioned above the inside of the turbulence groove (6), and a turbulence generator which can reciprocate along the screw (3) and agitates tiny particles in the spiral groove (5) and discharges the tiny particles together with water from the water outlet (8) is arranged on the screw; the spoiler comprises a spoiler frame (12) and a wiper blade (13); the vortex frame (12) is sleeved on the screw rod (3) in a threaded manner, connecting rods (26) which vertically extend downwards along the inner side wall of the vortex groove (6) or the partition plate (4) are arranged on two sides of the vortex frame (12), wherein the connecting rods (26) which vertically extend downwards along the inner side wall of the vortex groove (6) reach the bottom of the vortex groove (6) and then horizontally penetrate through a gap between the partition plate (4) and the bottom of the box body (2) to enter the bottom of the spiral groove (5), and the lower ends of the connecting rods (26) which vertically extend downwards along the partition plate (4) are flush with the lower ends of the partition plate (4);
The scraping blades (13) are three, wherein two scraping blades (13) are respectively arranged on two connecting rods (26) and are abutted against the inner side wall of the turbulent flow groove (6) or the partition plate (4) to scrape residues, and the other scraping blade (13) is arranged on the corresponding connecting rod (26) and is abutted against the bottoms of the spiral groove (5) and the turbulent flow groove (6) to scrape residues; a spiral motor (17) for driving the spiral blade (11) to rotate is arranged on the outer side wall of the spiral groove (5), and a turbulent flow motor (18) for driving the screw (3) to rotate is arranged on the outer side wall of the turbulent flow groove (6) and close to the spiral motor (17); a first proximity switch (14) and a second proximity switch (15) which trigger and stop the operation of a turbulent flow motor (18) and control the reverse rotation after the next power-on start are arranged above the two ends of the turbulent flow groove (6) corresponding to the screw rod (3), and a push rod (16) which is vertically upwards arranged on the turbulent flow frame (12) and alternately triggers the first proximity switch (14) and the second proximity switch (15) along with the movement of the turbulent flow frame;
A micro switch (19) for starting the turbulent flow motor (18) to run after triggering and a start-stop switch (20) for stopping the spiral motor (17) and the turbulent flow motor (18) from running after triggering are arranged at the position, close to the turbulent flow motor (18), of the outer side wall of the box body (2); the output end of the spiral motor (17) is further sleeved with a spiral gear (21), a reduction gear (22) meshed with the spiral gear (21) is arranged on the side wall of the box body (2), and a pulling piece for triggering the micro switch (19) and then triggering the start-stop switch (20) after the ejector rod (16) triggers the first proximity switch (14) or the second proximity switch (15) is arranged on the reduction gear (22) in a linkage mode.
2. -Oil-water separator according to claim 1, characterised in that the dials comprise a short dial (23) that triggers the micro-switch (19) and a long dial (30) that triggers the start-stop switch (20); one or more short paddles (23) are arranged, and one or only one long paddles (30) are arranged.
3. -Oil-water separator according to any one of claims 1 to 2, characterised in that a flap (24) is rotatably provided on the tank cover (1) in a position corresponding to the inlet (9) for triggering the operation of the screw motor (17) and the spoiler motor (18) when the oil-water mixture is injected.
4. A separator according to claim 3, wherein a baffle proximity switch (25) for triggering the operation of the spiral motor (17) and the turbulent motor (18) is arranged on the box cover at a position corresponding to the baffle (24), and the baffle (24) is driven to rotate and the baffle proximity switch (25) is triggered when the inlet (9) injects the oil-water mixture.
5. The oil-water separator according to claim 2, characterized in that an oil collecting tank (28) is arranged on the outer side of the tank body (2) and below the oil residue outlet (10), and a residue filtering net (29) is arranged on the top of the oil collecting tank (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105707.9A CN107697962B (en) | 2017-11-10 | 2017-11-10 | Oil-water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711105707.9A CN107697962B (en) | 2017-11-10 | 2017-11-10 | Oil-water separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107697962A CN107697962A (en) | 2018-02-16 |
| CN107697962B true CN107697962B (en) | 2024-05-28 |
Family
ID=61180026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711105707.9A Active CN107697962B (en) | 2017-11-10 | 2017-11-10 | Oil-water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697962B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990026239U (en) * | 1997-12-19 | 1999-07-15 | 이구택 | Oil removal device of oil water separator |
| CN102553316A (en) * | 2012-01-04 | 2012-07-11 | 无锡市新达轻工机械有限公司 | Filtering device for rotary drum |
| CN103420518A (en) * | 2013-08-19 | 2013-12-04 | 宋汶芸 | Oil-water separating device |
| CN204022531U (en) * | 2014-08-25 | 2014-12-17 | 南京大学连云港高新技术研究院 | A kind of catalytic oxidation treatment facility |
| CN106075972A (en) * | 2016-07-29 | 2016-11-09 | 天津市欣跃涂料有限公司 | A kind of defecator |
| CN205932506U (en) * | 2016-08-23 | 2017-02-08 | 四川峨胜水泥集团股份有限公司 | Automatic material cleaning device of industry and control system thereof |
| CN207418341U (en) * | 2017-11-10 | 2018-05-29 | 黄守洪 | A kind of oil water separator |
-
2017
- 2017-11-10 CN CN201711105707.9A patent/CN107697962B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990026239U (en) * | 1997-12-19 | 1999-07-15 | 이구택 | Oil removal device of oil water separator |
| CN102553316A (en) * | 2012-01-04 | 2012-07-11 | 无锡市新达轻工机械有限公司 | Filtering device for rotary drum |
| CN103420518A (en) * | 2013-08-19 | 2013-12-04 | 宋汶芸 | Oil-water separating device |
| CN204022531U (en) * | 2014-08-25 | 2014-12-17 | 南京大学连云港高新技术研究院 | A kind of catalytic oxidation treatment facility |
| CN106075972A (en) * | 2016-07-29 | 2016-11-09 | 天津市欣跃涂料有限公司 | A kind of defecator |
| CN205932506U (en) * | 2016-08-23 | 2017-02-08 | 四川峨胜水泥集团股份有限公司 | Automatic material cleaning device of industry and control system thereof |
| CN207418341U (en) * | 2017-11-10 | 2018-05-29 | 黄守洪 | A kind of oil water separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107697962A (en) | 2018-02-16 |
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