CN209721650U - Oil water separator - Google Patents
Oil water separator Download PDFInfo
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- CN209721650U CN209721650U CN201822007336.7U CN201822007336U CN209721650U CN 209721650 U CN209721650 U CN 209721650U CN 201822007336 U CN201822007336 U CN 201822007336U CN 209721650 U CN209721650 U CN 209721650U
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- oil
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- overflow weir
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Abstract
The utility model relates to a kind of oil water separators, including shell to be equipped with feed liquor diversion division and water-oil separating portion set on the inlet of case top in the oil outlet and water outlet of housing bottom, the shell.Compared with conventional separator, the oil water separator of the utility model is easy to operate and separative efficiency is high.
Description
Technical field
The utility model belongs to field of sewage treatment equipment, which is that not soluble in water and density is lesser
Oily or other organic matters are separated from the water out, and in particular to a kind of oil water separator.
Background technique
While economy and rapid industrial development, the destruction of environment is also got worse, and oily wastewater is main pollution sources
One of.If oily wastewater, which is not pocessed, is directly discharged into river, lake or bay, meeting polluted-water, and then destroy ecological ring
Border.
With the raising of environmental requirement and the enhancing of people's environmental consciousness, trade effluent has to pass through processing before discharging,
Oil water separator is increasingly valued by people as processing means common in oily waste water treatment.In Industrial Waste Water Treatments
During, general oil water separator uses settle and separate, then is scraped waterborne oil reservoir otherly by oil scraping plate
Side completes water-oil separating.For example, a utility model patent (CN disclosed in State Intellectual Property Office 2018-5-8
207330429 U, oil water separator) disclose a kind of oil water separator, including cabinet, set on cabinet side inlet, set
In being successively arranged partition one, two and of partition in the discharge outlet of the bottom of box and oil discharge outlet set on the cabinet other side, the cabinet
Partition three, the partition one are set to the top of the cabinet, and the partition two and partition three are respectively arranged on the bottom of cabinet；It is described
Filtering cabin is formed between the side and partition two of cabinet, and separation bin, the partition three are formed between the partition two and partition three
Collection bunker is formed between the side wall of cabinet, and strainer is equipped between the partition one and the side wall of the cabinet.This grease point
There is following deficiency in process of production from device: grease delaminating process realizes that consuming time is long, separative efficiency by sufficient standing
It is low；Motor is needed to drive the reciprocal frizing of oil scraping plate after grease layering, complicated for operation, failure rate is got higher, and increases cost.
Summary of the invention
The purpose of this utility model mainly solves above-mentioned deficiency present in traditional technology, and thus provides a kind of oil
Water separates oil water separator high-efficient, easy to operate, at low cost.
The utility model provides a kind of oil water separator, which includes:
Shell；
Inlet, the inlet are set to the top of the shell；
Oil outlet and water outlet, the oil outlet and water outlet are set to the bottom of the shell；
In the shell, where from one end of the shell where the inlet to the oil outlet and the water outlet
The other end of shell set gradually feed liquor diversion division and the water-oil separating portion of fluid communication；
The water-oil separating portion includes oily overflow weir, one side and the lower end and institute of its two sides and the shell airtight connection
State the water overflow weir and partition two and the partition one of its lower end and the shell airtight connection of shell airtight connection, the oil
Overflow weir, water overflow weir and partition two are separated from each other, the both ends of the partition one respectively with the oily overflow weir and the partition
Two airtight connections, the water overflow weir be located between the oily overflow weir and partition two and with one airtight connection of partition；
The oil outlet and the collection surrounded by the oily overflow weir, the partition one, the partition two and neighbouring shell
Oily area's connection；The water outlet and the collection surrounded by the water overflow weir, the partition one, the partition two and neighbouring shell
Pool connection；
Wherein, oil spill flow gap and aquaporin notch is respectively set in the top and bottom of the oily overflow weir, to be used for
It is only capable of oil and water to be separated respectively through the oil spill flow gap and the aquaporin notch flow further downstream；The oil spill
Flow gap and the aquaporin notch are located at the two sides of the plane where the partition one, and the aquaporin notch, described
Water overflow weir and the partition two are located at the same side for the partition one；
Horizontal plane locating for the lower end of the oil spill flow gap is higher than horizontal plane locating for the upper end of the water overflow weir.
In the oil water separator of the utility model, designed by the difference in height of oil spill flow gap and water overflow weir (that is, institute
State horizontal plane locating for upper end of the horizontal plane locating for the lower end of oil spill flow gap higher than the water overflow weir) so that not having to it
The work that it is measured and control means can expeditiously complete the separation of oil and water and be discharged respectively, and make this practical new
The oil water separator of type is easy to operate, low in cost.
Preferably, the feed liquor diversion division include hydrostatic plate, the downstream in the hydrostatic plate and with the hydrostatic plate stream
The coalescing-plate of body connection, the hole of setting 2 or more is for dispersing oily wastewater (also referred to as " oil mixing with water on the hydrostatic plate
Liquid " or " mixed feeding " or " mixed liquor ") enter oil water separator when to original liquid generate impact, stablize liquid stream
Dynamic (that is, the stable state for keeping liquid in separator) and as the channel that oily wastewater downstream circulates, the coalescing-plate by
Two pieces or more of parallel and arranged spaced apart inclination plate composition, by tilting the design of plate so that liquid between plate
Flow pattern tend to laminar flow, reduce droplet settling distance, further speed up grease layering speed, so as to further
Improve water-oil separating efficiency.
It is further preferred that the top and bottom of the hydrostatic plate are with the non-airtight connection of the shell (that is, described quiet
Opening is respectively formed between the top and bottom of liquid plate and the shell), wherein upper end and the shell in the hydrostatic plate
Between formed opening be preferably higher than the intracorporal highest liquid level of shell height.
In addition, it is further preferred that the top and bottom of the coalescing-plate are with the non-airtight connection of the shell (that is, In
Opening is respectively formed between the top and bottom of the coalescing-plate and the shell), wherein upper end and institute in the coalescing-plate
State the height that the opening formed between shell is preferably higher than the intracorporal highest liquid level of shell.It is further preferred that the inclination plate
Between form 2 or more inclined channels.The tilt angle of the inclination plate is (that is, the inclination plate and its lower end institute
Angle between the horizontal plane at place) size and medium to be separated, flow velocity, coalescence board width etc. it is related, can be by this field skill
Art personnel are adjusted according to actual needs, for example, the tilt angle of the inclination plate can be greater than 0 degree and less than 90 degree, it is excellent
Selection of land, the tilt angle can be 60 degree.
Preferably, the oil water separator further comprises the exhaust outlet being arranged at the top of the shell, the exhaust outlet
Exhaust outlet, therefore, can be arranged the shell by the gas discharge for will carry in the intracorporal gas of shell and oil-water mixture
Any position at top, and the quantity of exhaust outlet can be one or more.Only as an example, the exhaust outlet can be arranged
The top of the shell corresponding to the oil collecting zone.
Preferably, the oil water separator further comprises in the shell where the neighbouring oil outlet and the water outlet
One end housing bottom setting sewage draining exit, the sewage draining exit for will the solid sediment that be carried in oil-water mixture from grease
It is discharged in separator, it therefore, can be by sewage outfalls setting in one end of the shell where the neighbouring oil outlet and the water outlet
Housing bottom any position (the preferably lowest part of housing bottom), for example, in the oily overflow weir and the water overflow weir
Between the shell bottom setting sewage draining exit or the shell between the coalescing-plate and the oily overflow weir
Sewage draining exit is arranged in bottom；Also, one or more can be set in sewage draining exit.
Preferably, horizontal plane locating for the upper end of the water overflow weir is higher than level locating for the upper end of aquaporin notch
Face.
For the illustrative oil water separator of the utility model, in the shell, by the hydrostatic plate and its neighbour
Close shell surrounds mixed liquor feed zone；It is steady that mixed liquor is surrounded by the hydrostatic plate, the coalescing-plate and their neighbouring shells
Determine area；Water-oil separating area is surrounded by the coalescing-plate, the oily overflow weir and his their neighbouring shells；By the oil spill stream
Weir, the partition one, the partition two and their neighbouring shells surround oil collecting zone；And by the partition one, the partition
Two, the water overflow weir and their neighbouring shells surround gathering ground, so that efficiently separating for grease be done step-by-step.
The utility model is described further below in conjunction with attached drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the illustrative oil water separator of the utility model.
In above-mentioned figure, each appended drawing reference is respectively indicated: I- feed liquor diversion division, II- water-oil separating portion, 1- inlet, 2-
Hydrostatic plate, 3- shell, 31- mixed liquor feed zone, 32- mixed liquor stable region, 33- water-oil separating area, the gathering ground 34-, 35- oil-collecting
Area, 4- coalescing-plate, 5- oil overflow weir, 51- oil spill flow gap, 52- aquaporin notch, 6- water overflow weir, 7- partition one, 8- partition
Two, 9- exhaust outlet, 10- oil outlet, 11- water outlet, 12- sewage draining exit.
Specific embodiment
Specific embodiment of the present utility model is described in detail below with reference to attached drawing.It should be understood that this
Locate described specific embodiment to be only used for describing and explaining the present invention, it is no intended to limit the protection of the utility model
Range.
As shown in Figure 1, the illustrative oil water separator of the utility model includes:
Shell 3；
Inlet 1 and exhaust outlet 9 set on the top of shell 3；
Oil outlet 10, water outlet 11 and sewage draining exit 12 set on the bottom of shell 3；
Shell in the shell 3, where from one end of the shell 3 where inlet 1 to oil outlet 10 and water outlet 11
The other end of body 3 sets gradually the feed liquor diversion division I and water-oil separating portion II of fluid communication；
The water-oil separating portion II includes the oily overflow weir 5, one side and lower end of its two sides Yu 3 airtight connection of shell
With the partition one of the water overflow weir 6 and partition 28 of 3 airtight connection of shell and its lower end and 3 airtight connection of shell
7, the oil overflow weir 5, water overflow weir 6 and partition 28 are separated from each other, the both ends of the partition 1 respectively with the oil spill stream
28 airtight connection of weir 5 and the partition, the water overflow weir 6 be located between the oily overflow weir 5 and partition 28 and with it is described
One 7 airtight connection of partition；
Wherein, oil spill flow gap 51 and aquaporin notch 52 is respectively set in the top and bottom of the oily overflow weir 5, with
For being only capable of oil and water to be separated respectively through the oil spill flow gap 51 and 52 flow further downstream of aquaporin notch；
The oil spill flow gap 51 and the aquaporin notch 52 are located at the two sides of the plane where the partition 1, and the water
Channel notch 52, the water overflow weir 6 and the partition 28 are located at the same side for the partition 1；
Horizontal plane locating for the lower end of the oil spill flow gap 51 is higher than level locating for the upper end of the water overflow weir 6
Face；
The feed liquor diversion division includes hydrostatic plate 2, the downstream in the hydrostatic plate 2 and connects with 2 fluid of hydrostatic plate
Logical coalescing-plate 4, the hole of setting 2 or more on the hydrostatic plate 2, the coalescing-plate 4 are parallel and spaced apart by two pieces or more
The inclination plate of arrangement forms；
Wherein, opening is respectively formed between the top and bottom and the shell of the hydrostatic plate 2, wherein described
The opening formed between the upper end of hydrostatic plate 2 and the shell 3 is higher than the height of the intracorporal highest liquid level of shell；In the coalescing-plate
Opening is respectively formed between 4 top and bottom and the shell, wherein the coalescing-plate 4 upper end and the shell 3 it
Between formed opening be higher than the intracorporal highest liquid level of shell height.
In addition, horizontal plane locating for the upper end of the water overflow weir 6 is higher than aquaporin notch in the oil water separator
Horizontal plane locating for 52 upper end.
In the shell 3, mixed liquor feed zone 31 is formed between one end of the hydrostatic plate 2 shell 3 adjacent thereto,
What is formed between the hydrostatic plate 2 and coalescing-plate 4 is mixed liquor stable region 32, is formed between the coalescing-plate 4 and oily overflow weir 5
Be water-oil separating area 33, the water overflow weir 6 surrounds gathering ground 34 with partition 1, partition 28, neighbouring shell 3, described
Oily overflow weir 5 surrounds oil collecting zone 35 with partition 1, partition 28, neighbouring shell 3.
The inlet 1 is connected to mixed liquor feed zone 31, and the oil outlet 10 is connected to oil collecting zone 35, the water outlet
11 are connected to gathering ground 34；The top of the shell corresponding to the oil collecting zone 35 is arranged in the exhaust outlet 9；The sewage draining exit 12
The bottom of shell between the oily overflow weir 5 and the water overflow weir 6 is set.
Can according to illustrative process as follows using the utility model above-mentioned example oil water separator into
Row water-oil separating:
Oil-water mixture to be separated enters mixed liquor feed zone 31 from inlet 1, this in mixed liquor feed zone 31 is mixed
It closes liquid and next enters feed liquor diversion division I；
In feed liquor diversion division I, it is steady that the mixed liquor by the opening of aperture and lower end on hydrostatic plate 2 enters mixed liquor
Determine area 32, the liquid into mixed liquor stable region 32 forms stable fluid；Liquid from flowing down stream in mixed liquor stable region 32,
It is flowed through from the inclined channel between the inclination plate of coalescing-plate 4, the liquid flowed through is inclined by plate, and to be divided into multiply lesser
Stablize fluid, in the work of gravity and inclination plate during per share lesser stable fluid flows in the inclined channel
With lower leaf, oil reservoir flows obliquely along inclination plate, and water layer flows obliquely along inclination plate；
The oil reservoir flowed obliquely focuses on the top in water-oil separating area 33, and flowing water layer focuses on grease point obliquely
Lower part from area 33, to form the oil water surface of clear-cut in water-oil separating area 33；
As oil-water mixture to be separated persistently injects oil water separator, the oil reservoir in water-oil separating area 33 crosses oil spill
Flow gap 51 enters oil collecting zone 35 and concentrates discharge by oil outlet 11, meanwhile, the water layer in water-oil separating area 33 is logical via water
Notch 52 flow further downstream in road then crosses water overflow weir 6 and enters gathering ground 34 and concentrate discharge by water outlet 11, and grease is mixed
It closes the gas contained in liquid to be discharged by exhaust outlet 9, the solid impurity contained in oil-water mixture passes through sewage draining exit after settling
12 discharges.In the present invention, oil spill flow gap is designed to based on the design scheme of " law of connected vessels " be higher than water overflow
Weir controls the position of the oil water surface in water-oil separating area well, passes through this of oil spill flow gap and water overflow weir height
Degree difference design, so that the utility model can expeditiously complete oil and water in the case where not having to other measurements and control means
Separation and the work that is discharged respectively of the two, it is not only easy to operate, but also saved cost again.In addition, the utility model
The design that coalescing-plate uses the inclination plate that muti-piece is sequentially arranged reduces so that the flow pattern of liquid tends to laminar flow between plate
Droplet settling distance helps speed up the speed of grease layering, so as to further improve water-oil separating efficiency.
The method and structure that above illustrative embodiment does not describe in detail belongs to the common knowledge of the industry, In
Here it does not describe one by one.Exemplified as above is only to the utility model for example, not constituting the guarantor to the utility model
The limitation of range is protected, it is all to be belonged within the protection scope of the utility model with the same or similar design of the utility model.
In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model, these
Simple variant belongs to the protection scope of the utility model.
Claims (14)
1. a kind of oil water separator, the oil water separator include:
Shell；
Inlet, the inlet are set to the top of the shell；
Oil outlet and water outlet, the oil outlet and water outlet are set to the bottom of the shell；
Shell in the shell, where from one end of the shell where the inlet to the oil outlet and the water outlet
The other end of body sets gradually feed liquor diversion division and the water-oil separating portion of fluid communication；
The water-oil separating portion include its two sides and the shell airtight connection oily overflow weir, one side and lower end and the shell
The water overflow weir and partition two of body airtight connection and the partition one of its lower end and the shell airtight connection, the oil spill stream
Weir, water overflow weir and partition two are separated from each other, and the both ends of the partition one are close with the oily overflow weir and the partition two respectively
Close connection, the water overflow weir be located between the oily overflow weir and partition two and with one airtight connection of partition；
The oil outlet and the oil collecting zone surrounded by the oily overflow weir, the partition one, the partition two and neighbouring shell
Connection；The water outlet and the gathering ground surrounded by the water overflow weir, the partition one, the partition two and neighbouring shell
Connection；
It is characterized in that, oil spill flow gap and aquaporin notch is respectively set in the top and bottom of the oily overflow weir, with
In being only capable of to be separated oil and water respectively through the oil spill flow gap and the aquaporin notch flow further downstream；The oil
Overflow notch and the aquaporin notch are located at the two sides of the plane where the partition one, and the aquaporin notch, institute
It states water overflow weir and the partition two and is located at the same side for the partition one；
Horizontal plane locating for the lower end of the oil spill flow gap is higher than horizontal plane locating for the upper end of the water overflow weir.
2. oil water separator as described in claim 1, which is characterized in that the feed liquor diversion division includes hydrostatic plate, in institute
The coalescing-plate stating the downstream of hydrostatic plate and being in fluid communication with the hydrostatic plate；2 or more holes are set on the hydrostatic plate, it is described
Coalescing-plate is made of two pieces or more of parallel and arranged spaced apart inclination plate.
3. oil water separator as claimed in claim 2, which is characterized in that formation 2 or more inclines between the inclination plate
Oblique channel.
4. oil water separator as claimed in claim 2, which is characterized in that it is described inclination plate tilt angle be greater than 0 degree and
Less than 90 degree.
5. oil water separator as claimed in claim 2, which is characterized in that top and bottom and the shell in the hydrostatic plate
Opening is respectively formed between body.
6. oil water separator as claimed in claim 5, which is characterized in that between the upper end and the shell of the hydrostatic plate
The opening of formation is higher than the height of the intracorporal highest liquid level of the shell.
7. the oil water separator as described in any one of claim 2-6, which is characterized in that in the upper end of the coalescing-plate under
Opening is respectively formed between end and the shell.
8. oil water separator as claimed in claim 7, which is characterized in that between the upper end and the shell of the coalescing-plate
The opening of formation is higher than the height of the intracorporal highest liquid level of the shell.
9. such as oil water separator of any of claims 1-6, which is characterized in that the oil water separator further wraps
Include the exhaust outlet in the setting of the top of the shell.
10. oil water separator as claimed in claim 9, which is characterized in that the exhaust outlet setting is corresponding to the oil-collecting
The top of the shell in area.
11. such as oil water separator of any of claims 1-6, which is characterized in that the oil water separator is further
Sewage draining exit including the housing bottom setting in one end of the shell where the neighbouring oil outlet and the water outlet.
12. such as oil water separator of any of claims 1-6, which is characterized in that the oil water separator is further
The sewage draining exit of bottom setting including the shell between the oily overflow weir and the water overflow weir.
13. the oil water separator as described in any one of claim 2-6, which is characterized in that the oil water separator is further
Sewage draining exit is arranged in bottom including the shell between the coalescing-plate and the oily overflow weir.
14. such as oil water separator of any of claims 1-6, which is characterized in that the upper end institute of the water overflow weir
The horizontal plane at place is higher than horizontal plane locating for the upper end of the aquaporin notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007336.7U CN209721650U (en) | 2018-11-30 | 2018-11-30 | Oil water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007336.7U CN209721650U (en) | 2018-11-30 | 2018-11-30 | Oil water separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209721650U true CN209721650U (en) | 2019-12-03 |
Family
ID=68676400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822007336.7U Active CN209721650U (en) | 2018-11-30 | 2018-11-30 | Oil water separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209721650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686950A (en) * | 2020-06-11 | 2020-09-22 | 中科合成油技术有限公司 | Method and device for quickly separating oil from water at high temperature and high pressure |
-
2018
- 2018-11-30 CN CN201822007336.7U patent/CN209721650U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686950A (en) * | 2020-06-11 | 2020-09-22 | 中科合成油技术有限公司 | Method and device for quickly separating oil from water at high temperature and high pressure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 101407 Zhongyuan synthetic oil research and development base, No. 1 south two street, C District, Yan Qi development zone, Huairou, Beijing Patentee after: SYNEFUELS CHINA Inc. Address before: 101407 Zhongyuan synthetic oil research and development base, No. 1 south two street, C District, Yan Qi development zone, Huairou, Beijing Patentee before: SYNFUELS CHINA |