CN108671584A - A kind of oil water separator - Google Patents
A kind of oil water separator Download PDFInfo
- Publication number
- CN108671584A CN108671584A CN201810813915.2A CN201810813915A CN108671584A CN 108671584 A CN108671584 A CN 108671584A CN 201810813915 A CN201810813915 A CN 201810813915A CN 108671584 A CN108671584 A CN 108671584A
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- CN
- China
- Prior art keywords
- oil
- sundries
- wiper
- wiper groove
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Removal Of Floating Material (AREA)
Abstract
The present invention discloses a kind of oil water separator, including babinet, subsider, wiper groove, oil trap, catch basin, draining pump group and control cabinet, box house further includes sundries treatment trough, wiper groove is internally provided with oil wiper, oil trap and catch basin are arranged in the side of wiper groove, oil trap receives the oil above wiper groove, and catch basin is connected to the water received in wiper groove with the lower section of wiper groove, and draining pump group is connected to catch basin;The bottom of sundries treatment trough is horizontally arranged with thread spindle, and thread spindle is rotatablely connected with sundries treatment trough, and thread spindle is connect with first motor, and movable block is threadedly coupled on thread spindle, and movable block is rotatably connected to cutter device.The present invention carries out cutting and grinding using sundries treatment trough to sundries, prevents sundries accumulated plugging sundries discharge gate;In addition the sundries after crushing can be used directly as feed, and later stage sundries is facilitated to recycle.
Description
Technical field
The invention belongs to oily water separation technique fields, and in particular to a kind of oil water separator.
Background technology
Sewage from catering business is a kind of sewage containing large amount of organic such as oil, food and drink residues, is a kind of for municipal drainage
This sewage is carried out water-oil separating by the pollution sources of high concentration, qualified discharge is an important work for urban environmental protection
Make.
The mode of traditional food and drink water-oil separating be by the way of oil separator, this mode there is inferior separating effect,
Clear up the serious problems such as inconvenience.
In recent years, domestic the substitute products of oil separator occur:Sewage from catering business special oil-water separator.Oil water separator
Sundries precipitation tank and wiper groove are generally comprised, sundries precipitation tank precipitates sundries, and then will be separated by solid-liquid separation, sundries discharge
After be collected.Sundries is usually some organic matters in catering industry, therefore the sundries after collection may be used as feed;Wiper groove pair
Oil water mixture further detaches.In the prior art, although oil water separator can realize point of basic solid-liquid and grease
From, but there is also the defects of following aspect:It is directly discharged from discharge port after sundries precipitation in usual oil water separator, due to
Sundries content is more, and is adhered between each other, and the discharge port of oil water separator is often blocked by sundries, it is therefore desirable to periodically artificial
Processing, increases workload;Secondly, the scraping effect of oil wiper is bad inside existing oil water separator, leads to water-oil separating not
Thoroughly;Furthermore the degree of automation of existing oil water separator is not high, it is unable to the row of intelligentized control method sundries, greasy dirt and water
It puts.
Based on the above issues, for sewage from catering business water-oil separating, it is accordingly required in particular to which a kind of sundries discharging is convenient, frizing is imitated
The oil water separator that fruit is good and automatic controlling level is high.
Invention content
The technical problem to be solved by the invention is to provide a kind of oil water separator, solves sundries in the prior art and go out
The technical problem that material is inconvenient, scraping effect is poor and automatic controlling level is low.
In order to solve the above technical problems, the technical solution adopted by the present invention:A kind of oil water separator, including babinet, setting
In the subsider of box house, wiper groove, oil trap and catch basin and the draining pump group being set to outside babinet and control
Case processed, it is characterised in that:The box house further includes sundries treatment trough, and sundries treatment trough is set to the received down of subsider
Sundries in subsider, the wiper groove is arranged in the side of subsider, and is connected to reception above wiper groove and subsider
Grease above subsider, wiper groove are internally provided with oil wiper, and the oil trap and catch basin are arranged the one of wiper groove
Side, and oil trap is located at the top of catch basin, the oil trap receive the oil above wiper groove, the catch basin and wiper groove
Lower section connection receives the water in wiper groove, and the draining pump group is connected to catch basin;
The open top of the sundries treatment trough, bottom are provided with sundries discharge gate, first are provided at sundries discharge gate
The bottom of solenoid valve, sundries treatment trough is horizontally arranged with thread spindle, and thread spindle is rotatablely connected with sundries treatment trough, and thread spindle
One end is connect after being pierced by babinet with first motor, and movable block is threadedly coupled on the thread spindle, and movable block is rotatably connected to cutting
Device, the first solenoid valve and first motor are connect with control cabinet.
Preferably, motor housing is fixedly installed on the movable block, the cutter device is set to the top of motor housing, cuts
It cuts bottom of device and is connected with first rotating shaft, first rotating shaft is rotatablely connected after passing through motor housing with movable block, setting inside motor housing
There are the second motor, the second motor to be connect by belt transmission with first rotating shaft.
Preferably, there are two the cutter device settings, two cutter devices are coaxially connected, and are located at movable block
Top and lower section.
Preferably, the oil wiper includes being installed on third motor outside babinet, penetrating babinet and extend to wiper groove
Second shaft of inside, frizing idler wheel, supporting rod, frizing band and the oil scraping plate for being set to box house;The third motor
It is connect by belt transmission with the second shaft, one end of second shaft connects frizing idler wheel, if being fixed on frizing idler wheel
Heavenly Stems and Earthly Branches strut is connected with frizing band between the adjacent supporting rod, and the wiper groove offers oil-collecting at oil-collecting groove location
Mouthful, it is located at the oil scraping plate at oil collect port position and is hinged with wiper groove, one end of oil scraping plate abuts frizing band, and the other end extends to
Oil trap.
Preferably, the supporting rod includes straight-bar portion and hook part, the bent hook part in the end in straight-bar portion,
The bending direction of hook part is consistent with the rotation direction of frizing idler wheel, and hook part bends towards frizing idler wheel.
Preferably, it is fixedly arranged above electromagnet positioned at wiper groove described in oil trap side, includes a guide rod inside electromagnet,
Towards oil scraping plate, electromagnet pushes guide rod to withstand the oil scraping plate positioned at oil trap side after being powered for one end of guide rod.
Preferably, a hinged connecting rod, the end of connecting rod are connected with floating ball inside the oil trap, and connecting rod is fixedly arranged above
Metal derby is provided with close to switch above oil trap, described to be connect close to switch with control cabinet, when connecting rod is rotated to horizontal position
When setting, metal derby is close proximity to switch, close to switch work.
Preferably, the subsider is a cone tank, and the bottom of subsider is provided with sundries circulation opening valve, described miscellaneous
Logistics is led to opening valve and is connect with control cabinet.
Preferably, controller is provided in the control cabinet, the controller is PLC controller.
Beneficial effects of the present invention:The present invention discloses a kind of oil water separator, including babinet, subsider, wiper groove, oil-collecting
Slot, catch basin, draining pump group and control cabinet, further include a sundries treatment trough.Sundries treatment trough can cut sundries
It crushes, prevents sundries accumulated plugging sundries discharge gate;Sundries after crushing can be used directly as feed, facilitate later stage sundries
It recycles;
Secondly, a kind of oil wiper, including third motor, the second shaft, frizing idler wheel, supporting rod, frizing is arranged in the present invention
Band and oil scraping plate, third motor drive frizing idler wheel to rotate by the second shaft, and frizing idler wheel drives the rotation of frizing band, scrapes
Oil band absorption surface oil, oil enter oil trap after oil scraping plate strikes off.This kind of oil wiper is simple in structure, and scraping effect is good;
Furthermore electromagnet is set in one end of oil scraping plate, after work of electromagnet, electromagnet guide rod pushes oil scraping plate to turn
Dynamic, oil scraping plate one end is detached with frizing band, and oil scraping plate stops frizing.This kind design can influence to avoid oil trap inside oil spilling
The automatic controlling level of the normal use of oil water separator, this kind of oil water separator is high;
Finally, a hinged connecting rod, the end of connecting rod are connected with floating ball inside oil trap, and connecting rod is fixedly arranged above metal
Block is provided with close to switch above oil trap, and when connecting rod is rotated to the confined planes of oil trap, metal derby is close proximity to opening
It closes, close to switch, controller controls oil scraping plate and stops frizing, this kind design can influence grease to avoid oil trap inside oil spilling
The normal use of separator.
Description of the drawings
Fig. 1 is oil water separator main structure diagram;
Fig. 2 is oil water separator overlooking structure diagram;
Fig. 3 is the enlarged diagram at A in Fig. 1;
Fig. 4 is the structural schematic diagram of electromagnet;
Reference numeral in figure, 1- babinets;2- subsiders, 2.1- feed inlets, 2.2- grease overfalls, the circulation of 2.3- sundries
Mouthful;3- sundries treatment troughs, 3.1- sundries discharge gates;4- wiper grooves;5- oil traps, 5.1- oil outlets;6 catch basins;7- draining pumps
Group;8- control cabinets;9- sundries circulation opening valve;The first solenoid valves of 10-;11- thread spindles;12- first motors;13- movable blocks;
14- cutter devices, 14.1- chopping disks, 14.2- cutting blades;15- motor housings;16- first rotating shafts, the rolling of 16.1- first rotating shafts
Wheel;The second motors of 17-, 17.1- the second motor belt idler wheels;18- belts;19- oil wipers, 19.1- third motors, 19.1.1-
Third motor pulley, the second shafts of 19.2-, 19.2.1- the second shaft idler wheels, 19.3- frizing idler wheels, 19.4- supporting rods,
19.4.1- straight-bar portion, 19.4.2- hook parts, 19.5- frizing bands, 19.6- oil scraping plates;20- electromagnet, 20.1- guide rods;21- goes out
Hydraulic fluid port opening valve;22- connecting rods;23- floating balls;24- metal derbies;The close switches of 25-;26- controllers.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1:
A kind of oil water separator, as shown in Fig. 1~2, including at babinet 1, the subsider 2 for being set to box house, sundries
Manage slot 3, wiper groove 4, oil trap 5, catch basin 6 and the draining pump group 7 being set to outside babinet and control cabinet 8.Wherein,
Subsider 2 is a cone tank, and the upper side of subsider 2 is provided with feed inlet 2.1, and the other side is provided with grease overfall 2.2,
The position of grease overfall is less than the position of feed inlet.The lower section of subsider 2 is provided with sundries communication port 2.3, is located at sundries stream
Sundries circulation opening valve 9 is provided at port 2.3 on subsider.The received down that sundries treatment trough 3 is set to subsider 2 comes from
Sundries in subsider 2.The open top of sundries treatment trough 3, bottom are provided with sundries discharge gate 3.1, at sundries discharge gate 3.1
It is provided with the first solenoid valve 10.For the ease of the sundries later stage processing and prevent sundries block sundries handle trench bottom sundries
The bottom of discharge gate, sundries treatment trough 3 is horizontally arranged with thread spindle 11.As shown in figure 3,3 turns of thread spindle 11 and sundries treatment trough
Dynamic connection, and one end of thread spindle 11 be pierced by babinet 1 after connect with first motor 12.It is threadedly coupled movable block on thread spindle 11
13, movable block 13 is rotatably connected to cutter device 14.Specifically, being fixedly installed motor housing 15, cutter device on movable block 13
14 are set to the top of motor housing 15, and 14 bottom of cutter device is connected with first rotating shaft 16, and first rotating shaft 16 passes through motor housing 15
It is rotatablely connected afterwards with movable block 13, motor housing 15 is internally provided with the second motor 17, and the output end of the second motor 17 is provided with the
Two motor belt idler wheels 17.1, are connected with first rotating shaft idler wheel 16.1 in first rotating shaft 16, the second motor belt idler wheel 17.1 with
It is connected by belt 18 between first rotating shaft idler wheel 16.1.The rotation driving first rotating shaft rotation of second motor, and then drive cutting
Device rotates.In order to effectively cut the sundries in sundries treatment trough, there are two the settings of cutter device 14, and two cutter devices 14 are same
Axis connection, and be located at the top and lower section of movable block 13, i.e., drive electricity after the cutter device rotation of 15 top of motor housing
Cutter device rotation below cabinet.Cutter device 14 includes chopping disk 14.1 and several cutting blades 14.2, cutting blade
14.2 are fixed on chopping disk 14.1, for being cut to sundries.Sundries treatment trough can carry out cutting and grinding to sundries, prevent
Only sundries accumulated plugging sundries discharge gate;Sundries after crushing can be used directly as feed, facilitate later stage sundries recycling profit
With
Wiper groove 4 is arranged in the side of subsider 2, and wiper groove 4 is connected to the grease overfall 2.2 of subsider 2, is used for
Receive the grease of 2 top of subsider.Wiper groove 4 is internally provided with oil wiper 19.In the present embodiment, oil wiper 19 includes being installed on
Third motor 19.1 outside babinet, is set in babinet the second shaft 19.2 for penetrating babinet and extending to inside wiper groove
Frizing idler wheel 19.3, supporting rod 19.4, frizing band 19.5 and the oil scraping plate 19.6 in portion.Wherein, the output of third motor 19.1
Third motor pulley 19.1.1 is connected on axis, one end of the second shaft 19.2 is connected with the second shaft idler wheel 19.2.1, the
Three motor pulley 19.1.1 are connect with the second shaft idler wheel 19.2.1 by belt 18.Across the second shaft 19.2 of wiper groove
One end connection frizing idler wheel 19.3, be fixed with 3 supporting rods 19.4 on frizing idler wheel 19.3.Wherein, supporting rod 19.4 includes
Straight-bar portion 19.4.1 and hook part 19.4.2, hook part 19.4.2 are located at the end of straight-bar portion 19.4.1, hook part 19.4.2
Bending direction it is consistent with the rotation direction of frizing idler wheel 19.3, and hook part 19.4.2 bends towards frizing idler wheel 19.3.Phase
Frizing band 19.5 is connected between adjacent two supporting rods 19.4, frizing band 19.5 is used to adsorb the oil of frizing rooved face,
In the present embodiment, frizing band is steel band.4 side of wiper groove offers oil collect port 4.1 at oil-collecting groove location, is located at oil collect port
Oil scraping plate 19.6 and wiper groove 4 are hinged at position, and one end of oil scraping plate 19.6 abuts frizing band 19.5, and the other end extends to oil-collecting
Slot 5.Oil scraping plate strikes off the oil on frizing band, and oil flows into oil trap from oil scraping plate.In the present embodiment, oil wiper is simple in structure,
And the oil that oil scraping plate adsorbs frizing belt surface strikes off, scraping effect is good, and will not upset the pasta above wiper groove, oil
Water separation is more thorough.
In order to avoid oil spilling happens, electromagnet 20 is fixedly arranged above positioned at oil trap side wiper groove 4.Such as Fig. 4 institutes
Show, 20 inside of electromagnet includes a guide rod 20.1, and towards oil scraping plate 19.6, electromagnet 20 pushes after being powered for one end of guide rod 20.1
The oil scraping plate 19.6 positioned at oil trap side is withstood in 20.1 one end of guide rod, and one end of oil scraping plate 19.6 is detached with frizing band 19.5.
Oil trap 5 and catch basin 6 are arranged in the side of wiper groove 4, and oil trap 5 is located at the top of catch basin 6.Oil-collecting
Slot 5 receives the oil of 4 top of wiper groove, the open top of oil trap 5, and right side opening is equipped with oil outlet 5.1, is located at oil outlet 5.1
Oil outlet opening valve 21 is provided on oil trap.In order to avoid oil spilling happens, the hinged connecting rod 22 in 5 inside of oil trap, even
The end of bar 22 is connected with floating ball 23, and connecting rod 22 is fixedly arranged above metal derby 24, and the top of oil trap 5 is provided with close to switch
25, it is inductance approach switch close to switch 25.When connecting rod 22 is rotated to horizontal position, metal derby 24 is close proximity to switch
25, it works close to switch 25, and send a signal to control cabinet, control cabinet controls oil trap and stops oil-collecting.It should be noted that should
Horizontal position is the confined planes position of oil trap.This kind design can influence oil water separator to avoid oil trap inside oil spilling
Normal use, the automatic controlling level of this kind of oil water separator is high.
Catch basin 6 is connected to the water received in wiper groove with the lower section of wiper groove 4, and draining pump group 7 is connected to catch basin 6;
It is provided with controller 26 in control cabinet 8, in the present embodiment, controller 26 is PLC controller.Controller 26 and sundries
Circulate opening valve 9, the first solenoid valve 10, first motor 12, the second motor 17, third motor 19.1, electromagnet 20, close switch
25, oil outlet opening valve 21 and draining pump group 7 connect.
The specific operation process of the present apparatus is as follows:Material is added from the feed inlet of subsider, the sundries in material is heavy
It is settled in drop slot, the oil water mixture in material is flowed out from the grease overfall of subsider, and oil water mixture enters wiper groove.Control
Third motor in device control wiper groove processed is opened, and the rotation of frizing idler wheel is driven after the rotation of third motor, after the rotation of frizing idler wheel
Drive the rotation of frizing band, oil scraping plate to strike off the oil of frizing belt surface, oil enters oil trap by oil scraping plate, the water in wiper groove into
Enter catch basin.When the oil in oil trap is collected to the confined planes of oil trap, since floating ball floats on oil meter face, oil is so that connection is floating
The connecting rod of ball is horizontally situated, above oil trap close to after the metal object block in inductive switching to connecting rod, send a signal to
Controller, controller control electromagnet running, and the guide rod in electromagnet pushes oil scraping plate, one end and frizing after oil scraping plate rotation
Band separation, i.e. oil scraping plate stop frizing.Controller controls oil outlet opening valve and opens, and the oil in oil trap is discharged.
After water-oil separating, the sundries circulation opening valve in controller control settlement slot is opened, and sundries falls to sundries processing
Slot.Controller controls first motor and the operating of the second motor, and thread spindle rotation, thread spindle rotation are driven after first motor operating
Movable block movement is driven afterwards, and then is driven cutter device to be done in the bottom of sundries treatment trough and laterally moved left and right.Second motor is transported
First rotating shaft operating is driven after turning, and then drives cutter device operating, and sundries is cut after cutter device rotation.Cutting behaviour
After work, controller controls the first solenoid valve and opens, and sundries is discharged from sundries treatment trough.And then complete grease and sundries
Separation.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of oil water separator, including babinet, the subsider for being set to box house, wiper groove, oil trap and catch basin
And it is set to draining pump group and control cabinet outside babinet, it is characterised in that:The box house further includes sundries processing
Slot, sundries treatment trough are set to sundries of the received down of subsider in subsider, and the wiper groove is arranged in subsider
Side, and be connected to the grease above reception subsider above wiper groove and subsider, wiper groove is internally provided with oil wiper, institute
It states oil trap and catch basin is arranged in the side of wiper groove, and oil trap is located at the top of catch basin, the oil trap receives
Oil above wiper groove, the catch basin are connected to the water received in wiper groove, the draining pump group and collection with the lower section of wiper groove
Sink is connected to;
The open top of the sundries treatment trough, bottom are provided with sundries discharge gate, the first electromagnetism are provided at sundries discharge gate
The bottom of valve, sundries treatment trough is horizontally arranged with thread spindle, and thread spindle is rotatablely connected with sundries treatment trough, and one end of thread spindle
It being connect with first motor after being pierced by babinet, movable block is threadedly coupled on the thread spindle, movable block is rotatably connected to cutter device,
First solenoid valve and first motor are connect with control cabinet.
2. a kind of oil water separator according to claim 1, it is characterised in that:It is fixedly installed motor on the movable block
Case, the cutter device are set to the top of motor housing, and cutter device bottom is connected with first rotating shaft, and first rotating shaft passes through motor
It is rotatablely connected with movable block after case, motor housing is internally provided with the second motor, and the second motor passes through belt transmission with first rotating shaft
Connection.
3. a kind of oil water separator according to claim 2, it is characterised in that:There are two the cutter device settings, two
Cutter device is coaxially connected, and is located at the top and lower section of movable block.
4. a kind of oil water separator according to claim 1, it is characterised in that:The oil wiper includes being installed on outside babinet
Third motor, penetrate babinet and extend to inside wiper groove the second shaft, be set to box house frizing idler wheel, support
Bar, frizing band and oil scraping plate;The third motor is connect with the second shaft by belt transmission, and the one of second shaft
End connects frizing idler wheel, is fixed with several supporting rods on frizing idler wheel, is connected with frizing band between the adjacent supporting rod, is located at
The wiper groove offers oil collect port at oil-collecting groove location, is located at the oil scraping plate at oil collect port position and is hinged with wiper groove, is scraped
One end of oiled-plate method abuts frizing band, and the other end extends to oil trap.
5. a kind of oil water separator according to claim 4, it is characterised in that:The supporting rod include straight-bar portion and
Hook part, for the bent hook part in the end in straight-bar portion, the bending direction of hook part is consistent with the rotation direction of frizing idler wheel, and
Hook part bends towards frizing idler wheel.
6. a kind of oil water separator according to claim 4, it is characterised in that:Above wiper groove described in oil trap side
It is fixed with electromagnet, includes a guide rod inside electromagnet, towards oil scraping plate, electromagnet pushes guide rod one after being powered for one end of guide rod
Withstand the oil scraping plate positioned at oil trap side in end.
7. a kind of oil water separator according to claim 1, it is characterised in that:A hinged connecting rod inside the oil trap, even
The end of bar is connected with floating ball, and connecting rod is fixedly arranged above metal derby, is provided with above oil trap close to switch, described close
Switch is connect with control cabinet, and when connecting rod is rotated to horizontal position, metal derby is close proximity to switch, close to switch work.
8. a kind of oil water separator according to claim 1, it is characterised in that:The subsider is a cone tank, and is settled
The bottom of slot is provided with sundries circulation opening valve, and the sundries circulation opening valve is connect with control cabinet.
9. a kind of oil water separator according to claim 1, it is characterised in that:Controller, institute are provided in the control cabinet
It is PLC controller to state controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810813915.2A CN108671584A (en) | 2018-07-23 | 2018-07-23 | A kind of oil water separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810813915.2A CN108671584A (en) | 2018-07-23 | 2018-07-23 | A kind of oil water separator |
Publications (1)
Publication Number | Publication Date |
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CN108671584A true CN108671584A (en) | 2018-10-19 |
Family
ID=63814584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810813915.2A Withdrawn CN108671584A (en) | 2018-07-23 | 2018-07-23 | A kind of oil water separator |
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CN (1) | CN108671584A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111792696A (en) * | 2020-07-31 | 2020-10-20 | 王宁 | Domestic sewage oil-water separator with acceleration of buoyance |
CN114307268A (en) * | 2021-12-31 | 2022-04-12 | 北京伟思创科技股份有限公司 | Treatment device and treatment method for car washing water |
-
2018
- 2018-07-23 CN CN201810813915.2A patent/CN108671584A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111792696A (en) * | 2020-07-31 | 2020-10-20 | 王宁 | Domestic sewage oil-water separator with acceleration of buoyance |
CN114307268A (en) * | 2021-12-31 | 2022-04-12 | 北京伟思创科技股份有限公司 | Treatment device and treatment method for car washing water |
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