CN116216846B - Environment-friendly oil-water separator for industrial wastewater purification - Google Patents
Environment-friendly oil-water separator for industrial wastewater purification Download PDFInfo
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- CN116216846B CN116216846B CN202310498213.0A CN202310498213A CN116216846B CN 116216846 B CN116216846 B CN 116216846B CN 202310498213 A CN202310498213 A CN 202310498213A CN 116216846 B CN116216846 B CN 116216846B
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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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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/066—Overpressure, high pressure
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Abstract
The invention discloses an environment-friendly oil-water separator for purifying industrial wastewater, which can effectively increase the density difference between wastewater and oil by adopting a mode of rotating the wastewater and a mode of pressurizing the wastewater, so that the oil separation speed is improved, the oil can conveniently and quickly float up to the water surface, the oil-water separation efficiency is improved, the separation effect can be effectively improved by increasing the density difference, the wastewater treatment effect is improved, meanwhile, the equipment is small in size, the occupied space is effectively saved, and the oil in a separation tank can be conveniently and timely discharged by adopting an automatic oil suction and continuous positive pressure oil discharge mode.
Description
Technical Field
The invention relates to the technical field of environmental protection equipment in the emerging strategic industry, in particular to an oil-water separator for purifying environmental protection industrial wastewater.
Background
Because there is a large amount of abandoned oil in industrial waste water, the treatment process of industrial waste water needs to include an oil-water separation process, oil and waste water are separated through the process, so that oil can be conveniently recycled, and waste water can be conveniently and subsequently treated independently.
Disclosure of Invention
In order to solve the technical problems, the invention provides an environment-friendly oil-water separator for purifying industrial wastewater.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an environment-friendly industrial waste water purifies uses oil water separating centrifuge, includes the separator tank, the separator tank is vertical to the horizontal cross-section of separator tank is rectangle, is provided with the swivel joint on the outer wall of separator tank, and the air pump and the oil collecting tank are installed at the top of separator tank, and the output and the inside intercommunication of separator tank of air pump, a plurality of oil absorption holes have been seted up to the bottom of oil collecting tank, and oil absorption hole and the inside intercommunication of separator tank, and both sides all rotate around the separator tank inside wall and are provided with the support ring, install annular oil-absorbing film between two support rings, annular oil-absorbing film's top and oil collecting tank bottom surface contact and block up the oil absorption hole, the intercommunication is equipped with the oil gathering storehouse on the lateral wall of oil collecting tank, and the intercommunication is equipped with the oil guide pipe on the oil gathering storehouse.
More preferably, the support ring is provided with a plurality of through holes, and the inner space and the outer space of the annular oil absorption film can be communicated through the through holes.
More preferably, a rolling ring is arranged at the top of the inner wall of the annular oil-absorbing film and is used for extruding the annular oil-absorbing film at the bottom of the oil collecting tank, so that oil absorbed by the annular oil-absorbing film can be conveniently and rapidly separated out;
the rolling ring consists of a plurality of pressing plates which are annularly distributed, and the pressing plates at the top of the rolling ring are contacted with the top of the inner wall of the annular oil absorption film, so that the circle centers of the pressing plates at the top of the rolling ring are coincident with the axis of the supporting ring, and the circle centers of the remaining pressing plates are positioned above the axis of the supporting ring;
the middle part of the rolling ring is provided with a center shaft, the center shaft is rotatably arranged on the inner side wall of the separation box, the outer wall of the center shaft is annularly provided with a plurality of telescopic rods, the movable ends of the telescopic rods are rotatably arranged on the inner wall of the pressing plate, and a plate spring is connected between the movable ends and the fixed ends of the telescopic rods.
More preferably, the bottom of the inner wall of the oil collecting tank is inclined, and the bottom of the oil collecting tank is arranged to be a thick-wall layer.
More preferably, the first motor is arranged on the outer wall of the separation box, the output end of the first motor is in transmission connection with the central shaft, gears are arranged on the front side and the rear side of the central shaft, teeth are arranged on the inner wall of the circumference of the support ring, and the gears are meshed with the teeth on the support ring.
More preferably, the device further comprises an outer barrel, the separation box and the rotating ring are both positioned on the inner side of the outer barrel, the rotating ring is rotatably arranged on the inner wall of the outer barrel, a second motor is arranged on the outer wall of the outer barrel, a driving wheel is arranged at the output end of the second motor in a transmission way, the driving wheel is positioned on the inner side of the outer barrel, and the driving wheel is in transmission contact with the rotating ring.
More preferably, the bottom of the separation box is provided with a water guide cylinder, two partition plates are arranged in the water guide cylinder and rotate relative to the water guide cylinder, the two partition plates divide the inner wall of the water guide cylinder into an upper space and a middle space, the space between the two partition plates is the middle space, a fixing plate is arranged between the two partition plates, and the bottom of the fixing plate is fixed on the outer cylinder;
the urceolus bottom is equipped with drain pipe and inlet tube, drain pipe and middle level space intercommunication, and the inlet tube passes two baffles and communicates with the upper space, and separation tank inner wall bottom intermediate zone slope is equipped with first aqueduct, and first aqueduct communicates with the upper space, and separation tank bottom intercommunication is equipped with the second aqueduct, and the vertical axis of separation tank is deviated to the second aqueduct, and second aqueduct communicates with the middle level space to the middle part of second aqueduct passes rotatory ring and stretches to the top of rotatory ring, thereby makes the second aqueduct form overflow pipe state.
More preferably, the device further comprises an auxiliary oil pipe, wherein the auxiliary oil pipe is communicated with the oil guide pipe through a joint, the vertical axis of the joint coincides with the rotation axis of the separation box, the auxiliary oil pipe rotates relative to the oil guide pipe, a support plate is fixed on the auxiliary oil pipe, and the outer end of the support plate is fixed on the inner wall of the outer cylinder.
Compared with the prior art, the invention has the beneficial effects that: by forming the high-pressure state in the separating box, the waste water in the separating box can be conveniently pressurized, and the pressure difference and the automatic oil discharge can be formed in the separating box and the oil collecting box.
Through adopting the rotatory mode of messenger's waste water and carrying out the pressurized mode to waste water, can effectively increase the density difference of waste water and fluid to improved fluid separation speed, conveniently made fluid come-up to the surface of water on, improved oil-water separation efficiency, and through increasing the density difference, can effectively improve the separation effect, thereby improve waste water treatment effect, equipment is small simultaneously, effectively saves occupation space, through adopting automatic oil absorption and the mode that lasts the malleation oil extraction, can conveniently make the timely discharge of fluid in the separator box.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the outer barrel of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the separator tank of FIG. 2;
FIG. 4 is an enlarged schematic view of the support ring and annular oil absorbing film of FIG. 3;
FIG. 5 is an enlarged schematic cross-sectional view of the oil collecting tank and the rolling ring of FIG. 4;
the reference numerals in the drawings: 1. a separation box; 2. a rotating ring; 3. an air pump; 4. an oil collecting tank; 5. a support ring; 6. an annular oil-absorbing film; 7. a through port; 8. a rolling ring; 9. a pressing plate; 10. a center shaft; 11. a telescopic rod; 12. a leaf spring; 13. an oil suction hole; 14. an oil gathering bin; 15. an oil guide pipe; 16. a first motor; 17. a gear; 18. an outer cylinder; 19. a second motor; 20. a driving wheel; 21. a water guide tube; 22. a partition plate; 23. a fixing plate; 24. a drain pipe; 25. a water inlet pipe; 26. a first water conduit; 27. a second water conduit; 28. an auxiliary oil pipe; 29. a joint; 30. and (5) supporting plates.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. This example was written in a progressive manner.
As shown in fig. 1 to 5, the oil-water separator for purifying industrial wastewater comprises a separation tank 1, wherein the separation tank 1 is vertically arranged, the horizontal section of the separation tank 1 is rectangular, a rotating ring 2 is arranged on the outer wall of the separation tank 1, an air pump 3 and an oil collecting tank 4 are arranged at the top of the separation tank 1, the output end of the air pump 3 is communicated with the inside of the separation tank 1, a plurality of oil suction holes 13 are formed in the bottom of the oil collecting tank 4, the oil suction holes 13 are communicated with the inside of the separation tank 1, supporting rings 5 are rotatably arranged on the front side and the rear side of the inner side wall of the separation tank 1, an annular oil suction film 6 is arranged between the two supporting rings 5, the top of the annular oil suction film 6 is in contact with the bottom surface of the oil collecting tank 4 and seals the oil suction holes 13, an oil collecting bin 14 is communicated with the side wall of the oil collecting tank 4, and an oil guide pipe 15 is communicated with the oil collecting bin 14.
It can be seen that the rotating ring 2 can drive the separation tank 1 to rotate, thereby the waste water in the separation tank 1 is in a centrifugal state, because of density difference of oil water, waste water moves towards the inner wall direction of the separation tank 1, oil gathers towards the middle part of the separation tank 1, and oil in the middle part of the separation tank 1 floats to the water surface through floating force, separation effect caused by oil water density difference can be increased through rotating centrifugal effect, oil water separation is conveniently accelerated, air is continuously introduced into the separation tank 1 through the air pump 3, the inside of the separation tank 1 is in a high-pressure state, at this time, density difference between waste water and oil increases in equal proportion, thereby the density difference between waste water and oil is increased in value, oil water separation effect is improved, the support ring 5 and the annular oil absorbing film 6 are rotated, the annular oil absorbing film 6 can absorb oil in the waste water and the oil on the water surface and carry the oil to rotate, when the oil moves to a plurality of oil absorbing holes 13 at the bottom of the oil collecting tank 4, pressure difference exists inside the oil collecting tank 1, the waste water inside the separation tank 4 is continuously introduced into the oil collecting tank 1, the annular oil absorbing film 4 can be continuously pumped into the oil collecting tank 4 through the annular oil absorbing film 4, the oil collecting tank 4 is continuously treated through the annular oil absorbing film 4, and the oil collecting tank 4 is continuously discharged through the annular oil absorbing oil film 4, and the oil collecting tank is continuously discharged through the oil tank 4 is realized, the purpose of the oil is realized, and the oil tank is realized.
The section of the separation box 1 is rectangular, so that separated wastewater is mainly concentrated on the left side and the right side of the separation box 1 under the condition that the sufficient contact between the annular oil-absorbing film 6 and oil liquid is met, and oil-water separation and wastewater discharge work are facilitated.
By forming the high-pressure state inside the separation tank 1, the waste water inside the separation tank 1 can be conveniently pressurized, and the pressure difference inside the separation tank 1 and the oil collecting tank 4 can be formed and the oil can be automatically discharged.
The annular oil absorbing film 6 is formed by laminating a plurality of layers of oil films.
Through adopting the rotatory mode of messenger's waste water and carrying out the pressurized mode to waste water, can effectively increase the density difference of waste water and fluid to improved fluid separation speed, conveniently made fluid come-up to the surface of water fast on, improved oil-water separation efficiency, and through increasing the density difference, can effectively improve the separation effect, thereby improve waste water treatment effect, equipment is small simultaneously, effectively saves occupation space, through adopting automatic oil absorption and the mode that lasts the malleation oil extraction, can conveniently make the timely discharge of fluid in the separator tank 1.
More preferably, the support ring 5 is provided with a plurality of through openings 7, and the inner space and the outer space of the annular oil absorbing film 6 can be communicated through the through openings 7.
It can be seen that through the provision of the plurality of through openings 7, the air in the separation box 1 can conveniently enter the annular oil-absorbing film 6 through the through openings 7, so that the annular oil-absorbing film 6 at the bottom of the oil collecting tank 4 is subjected to pressure from bottom to top, and the waste water can conveniently enter the annular oil-absorbing film 6 through the through openings 7, so that the inner wall and the outer wall of the annular oil-absorbing film 6 can be conveniently subjected to adsorption treatment on oil.
More preferably, a rolling ring 8 is arranged at the top of the inner wall of the annular oil-absorbing film 6, and the rolling ring 8 is used for extruding the annular oil-absorbing film 6 at the bottom of the oil collecting tank 4, so that oil absorbed by the annular oil-absorbing film 6 can be conveniently and rapidly separated out;
the rolling ring 8 is composed of a plurality of pressing plates 9 which are distributed in an annular mode, the pressing plates 9 at the top position of the rolling ring 8 are in contact with the top of the inner wall of the annular oil absorbing film 6, so that circle centers of the pressing plates 9 at the top position of the rolling ring 8 are coincident with the axis of the supporting ring 5, and circle centers of the remaining pressing plates 9 are located above the axis of the supporting ring 5;
the middle part of the rolling ring 8 is provided with a middle shaft 10, the middle shaft 10 is rotatably arranged on the inner side wall of the separation box 1, the outer wall of the middle shaft 10 is annularly provided with a plurality of telescopic rods 11, the movable ends of the telescopic rods 11 are rotatably arranged on the inner wall of the pressing plate 9, and a plate spring 12 is connected between the movable ends and the fixed ends of the telescopic rods 11.
It can be seen that the leaf spring 12 can generate elastic thrust to the movable end and the fixed end of the telescopic rod 11, so that the movable end of the telescopic rod 11 generates elastic thrust to the pressing plate 9, the rolling ring 8 is always in a tight state, when the central shaft 10 rotates, the rolling ring 8 can be driven to synchronously rotate by the telescopic rods 11, at the moment, the top of the rolling ring 8 and the top of the annular oil-absorbing film 6 keep a synchronous rotation state, so that the top of the rolling ring 8 and the top of the annular oil-absorbing film 6 keep a relatively static state, the top of the rolling ring 8 always generates extrusion force to the top of the annular oil-absorbing film 6, the dynamic extrusion deoiling treatment work of the rolling ring 8 to the annular oil-absorbing film 6 is realized, and oil on the annular oil-absorbing film 6 is conveniently and rapidly separated out and enters the oil collecting tank 4.
Through adopting telescopic link 11 to make a plurality of clamp plates 9 at rolling ring 8 top keep the face contact state all the time with annular oil-absorbing film 6 top, thereby conveniently make a plurality of clamp plates 9 carry out face extrusion deoiling work all the time to annular oil-absorbing film 6 top, avoid rolling ring 8 and annular oil-absorbing film 6 can't form the face contact state when being complete circular, a plurality of oil-absorbing holes 13 of oil-collecting tank 4 bottom can only realize atmospheric pressure oil absorption to annular oil-absorbing film 6, and can't realize the work effect of extrusion deoiling.
More preferably, the bottom of the inner wall of the oil collecting tank 4 is inclined, and the bottom of the oil collecting tank 4 is arranged to be a thick-wall layer.
It can be seen that the oil collecting tank 4 is set to be in an inclined state, so that oil can conveniently flow into the oil collecting bin 14 smoothly, oil can be conveniently collected, the oil can be prevented from depositing in the oil collecting tank 4, the oil collecting bin 14 and the oil guide pipe 15 can conveniently be provided with enough installation space by arranging the bottom of the oil collecting tank 4 to be a thick-wall layer, and the input end of the oil guide pipe 15 can conveniently absorb oil from the bottom of the oil collecting bin 14.
More preferably, a first motor 16 is arranged on the outer wall of the separation box 1, the output end of the first motor 16 is in transmission connection with the center shaft 10, gears 17 are arranged on the front side and the rear side of the center shaft 10, teeth are arranged on the circumferential inner wall of the support ring 5, and the gears 17 are meshed with the teeth on the support ring 5.
It can be seen that the first motor 16 can directly drive the central shaft 10 to rotate, and the central shaft 10 can drive the support ring 5 to rotate through the gear 17, so as to provide power for the annular oil-absorbing film 6 and the rolling ring 8, and facilitate the synchronous movement of the rolling ring 8 and the rolling ring, and facilitate the contact position of the rolling ring 8 and the annular oil-absorbing film 6 and the top of the annular oil-absorbing film 6 to keep a relatively static state.
More preferably, the separating box 1 and the rotary ring 2 are both positioned on the inner side of the outer barrel 18, the rotary ring 2 is rotatably arranged on the inner wall of the outer barrel 18, a second motor 19 is arranged on the outer wall of the outer barrel 18, a driving wheel 20 is arranged at the output end of the second motor 19 in a driving way, the driving wheel 20 is positioned on the inner side of the outer barrel 18, and the driving wheel 20 is in driving contact with the rotary ring 2.
It can be seen that the outer cylinder 18 can support the separating box 1 and the rotating ring 2, and the second motor 19 and the driving wheel 20 can drive the rotating ring 2 and the separating box 1 to perform circular motion.
More preferably, the bottom of the separation tank 1 is provided with a water guide cylinder 21, two partition plates 22 are arranged in the water guide cylinder 21, the partition plates 22 and the water guide cylinder 21 rotate relatively, the two partition plates 22 divide the inner wall of the water guide cylinder 21 into an upper layer space and a middle layer space, the space between the two partition plates 22 is a middle layer space, a fixed plate 23 is arranged between the two partition plates 22, and the bottom of the fixed plate 23 is fixed on the outer cylinder 18;
the outer cylinder 18 bottom is equipped with drain pipe 24 and inlet tube 25, drain pipe 24 and middle level space intercommunication, inlet tube 25 passes two baffles 22 and communicates with the upper space, separation case 1 inner wall bottom intermediate region slope is equipped with first aqueduct 26, first aqueduct 26 communicates with the upper space, separation case 1 bottom intercommunication is equipped with second aqueduct 27, second aqueduct 27 deviates from separation case 1 vertical axis, second aqueduct 27 communicates with the middle level space, and the middle part of second aqueduct 27 passes rotatory ring 2 and stretches to the top of rotatory ring 2, thereby make second aqueduct 27 form the overflow pipe state.
It can be seen that the external wastewater can be led into the separation tank 1 through the water inlet pipe 25, the upper space and the first water guide pipe 26, and the wastewater separated near the inner side wall of the separation tank 1 can be discharged through the second water guide pipe 27, the middle space and the water discharge pipe 24, so that the water inlet and outlet are realized, and the separation tank 1 is in a rotating state, so that the separation tank 1 drives the water guide drum 21 to rotate on the partition plate 22, and the water inlet and outlet state can be kept stable.
By forming the second water guide pipe 27 in the overflow pipe state, when the water level in the separation tank 1 is lower than the highest point on the second water guide pipe 27, the inside of the separation tank 1 can be naturally in the high pressure state, and water can be discharged by overflowing.
Preferably, the oil separating device further comprises an auxiliary oil pipe 28, the auxiliary oil pipe 28 is communicated with the oil guiding pipe 15 through a joint 29, the vertical axis of the joint 29 coincides with the rotation axis of the separating box 1, the auxiliary oil pipe 28 rotates relative to the oil guiding pipe 15, a support plate 30 is fixed on the auxiliary oil pipe 28, and the outer end of the support plate 30 is fixed on the inner wall of the outer barrel 18.
It can be seen that by adopting the structures of the auxiliary oil pipe 28, the joint 29 and the support plate 30, the separation box 1 can ensure that the smooth oil path is realized while the oil guide pipe 15 is driven to rotate.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (8)
1. The utility model provides an environment-friendly industrial waste water purifies uses oil-water separator, a serial communication port, including separator box (1), separator box (1) vertical setting to the horizontal cross-section of separator box (1) is rectangle, is provided with swivel ring (2) on the outer wall of separator box (1), and air pump (3) and oil collecting tank (4) are installed at the top of separator box (1), and a plurality of oil-absorbing holes (13) have been seted up to the output of air pump (3) and the inside intercommunication of separator box (1) in the bottom of oil collecting tank (4), oil-absorbing holes (13) and separator box (1) inside intercommunication, and both sides all rotate around separator box (1) inside wall and are provided with holding ring (5), install annular oil-absorbing film (6) between two holding ring (5), the top of annular oil-absorbing film (6) and oil collecting tank (4) bottom surface contact and carry out shutoff oil-absorbing hole (13), the intercommunication is equipped with on the lateral wall of oil collecting tank (4) and gathers oil storehouse (14), and communicates on the oil-collecting storehouse (14) and is equipped with oil pipe (15).
2. The environment-friendly oil-water separator for industrial wastewater purification according to claim 1, wherein the support ring (5) is provided with a plurality of through holes (7), and the inner space and the outer space of the annular oil-absorbing film (6) can be communicated through the through holes (7).
3. The environment-friendly oil-water separator for industrial wastewater purification according to claim 2, wherein a rolling ring (8) is arranged at the top of the inner wall of the annular oil-absorbing film (6), and the rolling ring (8) is used for extruding the annular oil-absorbing film (6) at the bottom of the oil collecting tank (4), so that oil absorbed by the annular oil-absorbing film (6) can be conveniently and rapidly separated out;
the rolling ring (8) is composed of a plurality of pressing plates (9) which are annularly distributed, the pressing plates (9) at the top position of the rolling ring (8) are in contact with the top of the inner wall of the annular oil absorbing film (6), so that the circle centers of the pressing plates (9) at the top position of the rolling ring (8) are coincident with the axis of the supporting ring (5), and the circle centers of the remaining pressing plates (9) are located above the axis of the supporting ring (5);
the middle part of the rolling ring (8) is provided with a center shaft (10), the center shaft (10) is rotatably mounted on the inner side wall of the separation box (1), a plurality of telescopic rods (11) are annularly arranged on the outer wall of the center shaft (10), the movable ends of the telescopic rods (11) are rotatably mounted on the inner wall of the pressing plate (9), and leaf springs (12) are connected between the movable ends and the fixed ends of the telescopic rods (11).
4. An environment-friendly industrial wastewater purifying oil-water separator according to claim 3, wherein the bottom of the inner wall of the oil collecting tank (4) is inclined, and the bottom of the oil collecting tank (4) is provided with a thick-wall layer.
5. The environment-friendly oil-water separator for industrial wastewater purification according to claim 4, wherein the outer wall of the separation tank (1) is provided with a first motor (16), the output end of the first motor (16) is in transmission connection with the central shaft (10), gears (17) are arranged on the front side and the rear side of the central shaft (10), teeth are arranged on the inner circumferential wall of the support ring (5), and the gears (17) are meshed with the teeth on the support ring (5).
6. The environment-friendly oil-water separator for industrial wastewater purification according to claim 5, further comprising an outer cylinder (18), wherein the separation tank (1) and the rotary ring (2) are both positioned on the inner side of the outer cylinder (18), the rotary ring (2) is rotatably mounted on the inner wall of the outer cylinder (18), a second motor (19) is arranged on the outer wall of the outer cylinder (18), a driving wheel (20) is arranged at the output end of the second motor (19) in a transmission manner, the driving wheel (20) is positioned on the inner side of the outer cylinder (18), and the driving wheel (20) is in transmission contact with the rotary ring (2).
7. The environment-friendly oil-water separator for industrial wastewater purification according to claim 6, wherein the bottom of the separation tank (1) is provided with a water guide cylinder (21), two partition plates (22) are arranged in the water guide cylinder (21), the partition plates (22) rotate relative to the water guide cylinder (21), the two partition plates (22) divide the inner wall of the water guide cylinder (21) into an upper layer space and a middle layer space, the space between the two partition plates (22) is the middle layer space, a fixing plate (23) is arranged between the two partition plates (22), and the bottom of the fixing plate (23) is fixed on the outer cylinder (18);
the urceolus (18) bottom is equipped with drain pipe (24) and inlet tube (25), drain pipe (24) and middle level space intercommunication, inlet tube (25) pass two baffles (22) and communicate with the upper space, separation case (1) inner wall bottom intermediate zone slope is equipped with first aqueduct (26), first aqueduct (26) communicate with the upper space, separation case (1) bottom intercommunication is equipped with second aqueduct (27), second aqueduct (27) skew separation case (1) vertical axis, second aqueduct (27) communicate with the middle level space, and the middle part of second aqueduct (27) passes swivel ring (2) and stretches to the top of swivel ring (2), thereby make second aqueduct (27) form overflow pipe state.
8. The oil-water separator for purifying industrial wastewater according to claim 7, further comprising an auxiliary oil pipe (28), wherein the auxiliary oil pipe (28) is communicated with the oil guide pipe (15) through a joint (29), the vertical axis of the joint (29) coincides with the rotation axis of the separation tank (1), the auxiliary oil pipe (28) rotates relative to the oil guide pipe (15), a support plate (30) is fixed on the auxiliary oil pipe (28), and the outer end of the support plate (30) is fixed on the inner wall of the outer cylinder (18).
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| CN202310498213.0A CN116216846B (en) | 2023-05-06 | 2023-05-06 | Environment-friendly oil-water separator for industrial wastewater purification |
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| CN202310498213.0A CN116216846B (en) | 2023-05-06 | 2023-05-06 | Environment-friendly oil-water separator for industrial wastewater purification |
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| CN116216846B true CN116216846B (en) | 2023-07-14 |
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| EP0570745A1 (en) * | 1992-05-22 | 1993-11-24 | Berthold Koch | Oil - water separation apparatus |
| CN104083905A (en) * | 2014-07-23 | 2014-10-08 | 北京化工大学 | Automatic oil-water separating device and method |
| CN214004251U (en) * | 2020-08-17 | 2021-08-20 | 大连维清环境工程有限公司 | High chroma industrial wastewater treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3803402B2 (en) * | 1995-03-13 | 2006-08-02 | 敏夫 淡路 | Smoke and / or oil mist processing method and apparatus, and waste water treatment method and apparatus |
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