CN208964588U - A kind of oil separator of continuous operation - Google Patents
A kind of oil separator of continuous operation Download PDFInfo
- Publication number
- CN208964588U CN208964588U CN201821197472.0U CN201821197472U CN208964588U CN 208964588 U CN208964588 U CN 208964588U CN 201821197472 U CN201821197472 U CN 201821197472U CN 208964588 U CN208964588 U CN 208964588U
- Authority
- CN
- China
- Prior art keywords
- oil
- feed liquor
- pond
- waste water
- liquor pond
- 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.)
- Active
Links
Landscapes
- Removal Of Floating Material (AREA)
Abstract
The utility model belongs to oiliness sewage treatment field, disclose a kind of oil separator of continuous operation, it needs to wait oily waste water stratification complete before solving existing water-oil separating, make its long processing period, the problem of low efficiency, its key points of the technical solution are that a kind of oil separator of continuous operation, including pond body and partition, partition is vertically arranged and pond body is divided into feed liquor pond and filtrate liquor pool, the lower end of partition is provided with the oil removal mouth in connection feed liquor pond and filtrate liquor pool, feed liquor pond side wall is provided with the inlet tube for flowing continually out oily waste water, inlet tube outlet is higher than oil removal mouth, feed liquor pond is also configured with the oil well pump for extracting enrichment oil liquid, filtrate liquor pool is configured with the suction pump of its interior waste water of continuous drawing, oily waste water is continuously separated, without extracting enrichment oil liquid and separation waste water in batches, and then improve treatment effeciency.
Description
Technical field
The utility model belongs to oiliness sewage treatment field, in particular to a kind of oil separator of continuous operation.
Background technique
The waste water that some oil-containings can be usually generated in industrial processes, answers national policy and environmental requirement, can not
It is directly discharged, need to carry out just discharging after processing reaches standard.Oily waste water, which is typically necessary, first carries out preliminary grease point
From oil liquid being carried out enrichment removing, then handle the remaining also waste water containing a small amount of oil liquid.At the beginning of common oily waste water
Grease processing mode is walked to make oily waste water stratification using pond is stood, then successively extracts the enrichment oil liquid on upper layer under
The separation waste water of layer.
Disadvantage is that needing to wait oily waste water stratification complete before water-oil separating, make its long processing period,
Low efficiency.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of oil removals of continuous operation
Pond continuously separates oily waste water, without extracting enrichment oil liquid and separation waste water in batches, and then improves treatment effeciency.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of oil separator of continuous operation, including pond body and partition, the partition be vertically arranged and by pond body be divided into
Liquid pool and filtrate liquor pool, the lower end of the partition are provided with the oil removal mouth in connection feed liquor pond and filtrate liquor pool, and feed liquor pond side wall is set
It is equipped with the inlet tube for flowing continually out oily waste water, the inlet tube outlet is higher than oil removal mouth, and the feed liquor pond, which is also configured with, to be used for
The oil well pump of enrichment oil liquid is extracted, the filtrate liquor pool is configured with the suction pump of its interior waste water of continuous drawing.
By using above-mentioned technical proposal, oil separator can inject clean water not mistake before for the first time into feed liquor pond
Oil removal import, or the liquid for not crossing oil removal mouth is left in filtrate liquor pool;After oily waste water enters in feed liquor pond from inlet tube
It is mixed with the liquid in feed liquor pond, occurs oil reservoir, mixed transition layer and separation waste water layer from top to bottom;Constantly add with oily waste water
Enter feed liquor pond, the thickness of oil reservoir, mixed transition layer and separation waste water layer is continuously increased, while being separated waste water and being flowed into out from oil removal mouth
In liquid pool, to guarantee oil removal mouth two sides hydraulic balance;After liquid level increases a distance in feed liquor pond, restart suction pump extracting
Separation waste water in filtrate liquor pool, wherein liquid level increases distance according to the stream of oil content in oily waste water and oily waste water in feed liquor pond
Depending on speed, the preferred one third of oil removal mouth to difference in height between inlet tube, the flow ratio of pump discharge of drawing water and inlet tube and
Water content ratio is close in oily waste water;In feed liquor pond float oil reservoir according to oil content in oily waste water periodically extracts remove or
Continuous drawing removes;It is thus achieved that the continuous separation of oily waste water, without extracting enrichment oil liquid and separation waste water in batches, in turn
Improve treatment effeciency.
Preferably, the inlet tube is located at upper end of the feed liquor pond far from partition side side wall.
By using above-mentioned technical proposal, inlet tube and oil removal mouth are located at the two sides in feed liquor pond, make oily waste water to oil removal
In mouth flowing and delaminating process, oil reservoir can be evenly covered on feed liquor pool surface, extract the enrichment oil in oil reservoir convenient for oil well pump
Liquid.
Preferably, the oil well pump is equipped with the oil pick-up tube in insertion feed liquor pond, the oil pick-up tube can be in feed liquor pond
Inside move up and down.
By using above-mentioned technical proposal, when extracting enrichment oil liquid in the oil reservoir of feed liquor pond, oil pick-up tube oscilaltion makes feed liquor
Oil liquid is enriched in pond to detach completely.
Preferably, the lower end of the oil pick-up tube is equipped with the buoyancy piece floated on the liquid level of feed liquor pond.
By using above-mentioned technical proposal, the lower end of oil pick-up tube is freely gone up and down, Jin Er with liquid surface lifting in feed liquor pond
When extracting the enrichment oil liquid in oil reservoir, without actively adjusting oil pick-up tube, keep the work of extracting enrichment oil liquid more convenient.
Preferably, the suction pump is equipped with drinking-water pipe, drinking-water pipe lower end water inlet is higher than oil removal mouth.
By using above-mentioned technical proposal, draw water pump startup when the negative pressure region that is formed of drinking-water pipe lower end water inlet be located at every
Above hydraulic fluid port, the enrichment oil liquid being located above oil removal mouth in intake chamber is avoided to be drawn in filtrate liquor pool, and from guaranteeing separating
The liquid for not crossing oil removal mouth is left after work in filtrate liquor pool, the enrichment oil liquid in feed liquor pond is avoided to flow into out liquid from oil removal mouth
In pond.
Preferably, drinking-water pipe lower end water inlet is lower than inlet tube lower than liquid level in inlet tube and feed liquor pond.
By using above-mentioned technical proposal, oil removal mouth two sides hydraulic balance in oil separator, floating in feed liquor pond has enrichment oil
Liquid, therefore the liquid level that waste water is separated in feed liquor pond is lower than the liquid level of separation waste water in filtrate liquor pool, thus drinking-water pipe lower end water inlet is low
In inlet tube, it is lower than inlet tube to control liquid level in feed liquor pond, prevents oily waste water to be directly entered separation waste water layer and confuse oil-containing
Waste water layering accelerates the layering of oily waste water to reduce mixed transition thickness degree, and then improves oily waste water and suction pump
Flow rate upper limit improves treatment effeciency.
Preferably, being additionally provided with the unhurried current plate of parallel baffle in the feed liquor pond, the lower edge of the unhurried current plate is inserted
Enter below feed liquor pond and several unhurried current holes are distributed on unhurried current plate.
Slow down its flow velocity into the oily waste water in feed liquor pond through unhurried current plate buffering by using above-mentioned technical proposal, add
Its fast layering, reduces mixed transition thickness degree, improves the flow rate upper limit of oily waste water and suction pump, improves treatment effeciency, and
Liquid level is lower in separation initial stage feed liquor pond, and mixed transition layer bottom is avoided to lead to be enriched with oil liquid with separation waste water close to oil removal mouth
It flows into filtrate liquor pool.
Its upper edge is set to float in the buoyancy of feed liquor pond ullage preferably, the unhurried current plate upper edge is equipped with
Item, the oil separator further include the position limiting structure for preventing unhurried current plate rotation.
By using above-mentioned technical proposal, the plate that flows slowly is gone up and down with liquid surface lifting in feed liquor pond, guarantees insertion feed liquor pond
In liquid.
Preferably, the position limiting structure be two sliding slots, two sliding slots be provided with vertically respectively feed liquor pond vertically every
On the two sidewalls of plate, the two sides of the unhurried current plate are inserted into respectively in two sliding slots.
By using above-mentioned technical proposal, the two sides for the plate that flows slowly are limited in two sliding slots, avoid unhurried current plate by oily waste water
It is tilted when water slug, structure is simple, and processing and installation is convenient.
Preferably, the position limiting structure include four stop collars and two recline feed liquor pond vertical partition plate two sidewalls set
The limited post set, four stop collars are separately mounted to the upper and lower side of unhurried current plate two sides, and the limited post is axially vertical, described
Stop collar is respectively sleeved at the side of limited post two-by-two.
By using above-mentioned technical proposal, flow slowly plate fixing-stable, and unhurried current plate is avoided to be impacted and sent out for a long time by oily waste water
It gives birth to towards the curved deformation of partition.
In conclusion the utility model has the following beneficial effects:
1. mixing after oily waste water enters in feed liquor pond from inlet tube with the liquid in feed liquor pond, occurs oil from top to bottom
Layer, mixed transition layer and separation waste water layer;Feed liquor pond, oil reservoir, mixed transition layer and separation waste water are continuously added with oily waste water
The thickness of layer is continuously increased, while being separated waste water and being flowed into filtrate liquor pool from oil removal mouth, to guarantee oil removal mouth two sides hydraulic balance;To
After liquid level increases a distance in feed liquor pond, restart the separation waste water in suction pump extracting filtrate liquor pool, wherein liquid in feed liquor pond
Face increases distance depending on the flow velocity of oil content in oily waste water and oily waste water, preferably oil removal mouth to height between inlet tube
The one third of difference, pump discharge of drawing water are close with water content ratio in the flow ratio of inlet tube and oily waste water;In feed liquor pond
The oil reservoir of floating periodically extracts removing according to oil content in oily waste water or continuous drawing removes;It is thus achieved that oily waste water
Continuous separation without extracting enrichment oil liquid and separation waste water in batches, and then improves treatment effeciency;
2. the lower end of oil pick-up tube is without actively adjusting, freedom goes up and down with liquid surface lifting in feed liquor pond, makes in feed liquor pond
Enrichment oil liquid detaches makes the work of extracting enrichment oil liquid more convenient completely;
3. oil removal mouth two sides hydraulic balance in oil separator, floating in feed liquor pond has enrichment oil liquid, therefore separation is given up in feed liquor the pond in
Liquid level of the liquid level of water lower than separation waste water in filtrate liquor pool;Drinking-water pipe lower end water inlet is lower than inlet tube, to control in feed liquor pond
Liquid level is lower than inlet tube, prevents oily waste water to be directly entered separation waste water layer and confuses oily waste water layering, mixed to reduce
Thickness degree is crossed, accelerates the layering of oily waste water, and then improve the flow rate upper limit of oily waste water and suction pump, improves treatment effeciency;
4. the plate that flows slowly rises part with liquid surface lifting in feed liquor pond, in the liquid for guaranteeing insertion feed liquor pond, into feed liquor pond
Oily waste water through unhurried current plate buffering, slow down its flow velocity, accelerate its layering, reduce mixed transition thickness degree, improve oily waste water
With the flow rate upper limit of suction pump, improve treatment effeciency, and separation initial stage feed liquor pond in liquid level it is lower, avoid mixed transition layer bottom
Portion leads to be enriched with oil liquid in separation waste water inflow filtrate liquor pool close to oil removal mouth.
Detailed description of the invention
Fig. 1 is the cross-sectional view one of oil separator in embodiment one;
Fig. 2 is the structural schematic diagram of oil separator in embodiment one;
Fig. 3 is structural schematic diagram of the Fig. 2 at A;
Fig. 4 is the cross-sectional view two of oil separator in embodiment one;
Fig. 5 is the cross-sectional view three of oil separator in embodiment one;
Fig. 6 is the cross-sectional view four of oil separator in embodiment one;
Fig. 7 is the structural schematic diagram of oil separator in embodiment two;
Fig. 8 is structural schematic diagram of the Fig. 7 at B.
Appended drawing reference: 1, pond body;11, feed liquor pond;11a, oil reservoir;11b, mixed transition layer;11c, separation waste water layer;111,
Inlet tube;112, flow slowly plate;1121, unhurried current hole;1122, buoyancy item;113, position limiting structure;1131, sliding slot;1132, stop collar;
1133, limited post;12, filtrate liquor pool;2, partition;21, oil removal mouth;3, oil well pump;31, oil pick-up tube;311, buoyancy piece;4, it draws water
Pump;41, drinking-water pipe.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one,
As shown in Fig. 1, a kind of oil separator of continuous operation, including pond body 1, partition 2, oil well pump 3 and suction pump 4.
The top of pond body 1 is open, shape can according to the actual situation depending on, 1 shape of pond body is rectangular-shape herein.Pond body 1
The upper edge of one side wall is provided with inlet tube 111, and inlet tube 111 is communicated with oily waste water, can inject oily waste water into pond body 1
Water.
Partition 2 is vertically arranged in pond body 1, parallel and be equipped with the side wall of inlet tube 111 far from pond body 1, and by pond
Body 1 is divided into feed liquor pond 11 and filtrate liquor pool 12.Several oil removal mouths 21,21 shape of oil removal mouth are provided on the lower edge of partition 2 simultaneously
Shape and quantity according to the actual situation depending on, and 21 gross area size of oil removal mouth is inversely proportional with oil content in oily waste water, herein every
21 shape of hydraulic fluid port is that round and quantity is four.
As shown in Fig. 2, it is also equipped with unhurried current plate 112 in feed liquor pond 11, unhurried current hole is evenly distributed on the plate 112 that flows slowly
1121.The fixed buoyancy item 1122 made by light material in the upper edge of unhurried current plate 112,1122 length of buoyancy item and feed liquor pond 11
The width in 2 direction of parallel baffle is equal.
As shown in Fig. 3, while in feed liquor pond 11 it is additionally provided with position limiting structure 113, position limiting structure 113 is two sliding slots
1131, two sliding slots 1131 are provided with vertically respectively on the two sidewalls of 11 vertical partition plate 2 of feed liquor pond, and two sliding slots 1131 are positioned at same
On the perpendicular of parallel baffle 2.It flows slowly in the two sides insertion sliding slot 1131 of plate 112, and then the plate 112 that flows slowly is limited, and is made
Unhurried current plate 112 is vertically arranged and parallel baffle 2.
As shown in Figure 1 and Figure 2, oil well pump 3 is placed in the open outer in feed liquor pond 11 comprising insertion feed liquor pond 11
Oil pick-up tube 31.Oil pick-up tube 31 is that can be arranged into the hose of volume close to partition 2.The lower end of oil pick-up tube 31 is equipped with buoyancy piece
311.Buoyancy piece 311 is made of light material, and shape can preferably be set in 31 lower end of oil pick-up tube depending on reality herein
The buoyancy ring in outside.The lower end of oil pick-up tube 31 lower than inlet tube 111 and is higher than oil removal mouth 21 simultaneously.
Suction pump 4 is fixed on the open outer of filtrate liquor pool 12 comprising the drinking-water pipe 41 in insertion feed liquor pond 11.Drinking-water pipe
41 lower end water inlets are higher than the height of oil removal mouth 21 and are lower than the height of inlet tube 111.The specific height of 41 lower end import of drinking-water pipe
Degree, depending on the flow velocity of oil content in oily waste water and oily waste water, the height of 41 lower end of drinking-water pipe to oil removal mouth 21 herein
Difference is one third of the oil removal mouth 21 to difference in height between inlet tube 111.
The working principle of embodiment one:
As shown in figures 4 and 5, oil separator can inject clean water before into feed liquor pond 11 for the first time, and make
Liquid level in feed liquor pond 11 did not had oil removal mouth 21, while the liquid level in filtrate liquor pool 12 also keeps not crossing oil removal mouth 21.Alternatively, upper
After secondary oily waste water separation, liquid level is flushed with 41 lower end of drinking-water pipe in filtrate liquor pool 12.
As shown in Fig. 6, inlet injects oily waste water, original liquid in oily waste water and feed liquor pond 11 into feed liquor pond 11
Body mixes, then slows down its flow velocity through the unhurried current buffering of plate 112, accelerates layering, feed liquor pond 11 is made to occur oil reservoir 11a from top to bottom, mix
Close transition zone 11b and separation waste water layer 11c.It is enrichment oil liquid in oil reservoir 11a.It separates in waste water layer 11c as separation waste water, separation
Waste water is influenced by oil liquid property in oily waste water, is given up to dissolve the waste water of a small amount of oil liquid or being dispersed with the lotion of a small amount of oil liquid emulsion droplet
Water.Mixed transition layer 11b is oil reservoir 11a and separates the transition zone of waste water layer 11c, interior to carry a large amount of elaioleucites and droplet secretly.
Liquid level increases in feed liquor pond 11 simultaneously, and oil reservoir 11a, mixed transition layer 11b and the thickness for separating waste water layer 11c are continuous
Increase, the hydraulic pressure that oil removal mouth 21 is located at separation waste water layer 11c is greater than oil removal mouth 21 and is located at 12 side of filtrate liquor pool, separation waste water certainly every
Hydraulic fluid port 21 flows into filtrate liquor pool 12, and then liquid level in filtrate liquor pool 11 is driven to rise.
When liquid level is lifted a distance in filtrate liquor pool 12, after not having 41 lower end nozzle of drinking-water pipe, starts suction pump 4, keep
Water content ratio in the flow ratio and oily waste water of extraction to liquid in filtrate liquor pool 12,4 flow of suction pump and inlet tube 111
It is close.And the oil reservoir 11a to float in feed liquor pond 11 periodically extracts removing according to oil content in oily waste water or continuous drawing removes.
It is thus achieved that the continuous separation of oily waste water, without extracting enrichment oil liquid and separation waste water in batches, and then is improved
Treatment effeciency.
Embodiment two,
As shown in attached drawing 7 and attached drawing 8, a kind of oil separator of continuous operation distinguishes it based on the basis of embodiment one
Be in position limiting structure 113 be four stop collars 1132 and two recline 11 vertical partition plate 2 of feed liquor pond two sidewalls setting limit
Column 1133.Four stop collars 1132 are separately mounted to the upper and lower side of unhurried current 112 two sides of plate.Limited post 1133 is axial vertical, limit
Ring 1132 is respectively sleeved at the side of limited post 1133 two-by-two, and thus limitation unhurried current plate 112 tilts or tips over.
Compared with sliding slot 1131, to the fixing-stable of unhurried current plate 112, unhurried current plate 112 is avoided to be rushed for a long time by oily waste water
It hits and occurs towards the curved deformation of partition 2.
Above-mentioned specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this
Field technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification,
But as long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of oil separator of continuous operation, which is characterized in that including pond body (1) and partition (2), the partition (2) sets vertically
It sets and pond body (1) is divided into feed liquor pond (11) and filtrate liquor pool (12), the lower end of the partition (2) is provided with connection feed liquor pond
(11) and the oil removal mouth (21) of filtrate liquor pool (12), feed liquor pond (11) side wall are provided with the inlet tube for flowing continually out oily waste water
(111), inlet tube (111) outlet is higher than oil removal mouth (21), and the feed liquor pond (11) is also configured with for extracting enrichment oil
The oil well pump (3) of liquid, the filtrate liquor pool (12) are configured with the suction pump (4) of its interior waste water of continuous drawing.
2. a kind of oil separator of continuous operation according to claim 1, which is characterized in that the inlet tube (111) is located at
Upper end of the feed liquor pond (11) far from partition (2) side side wall.
3. a kind of oil separator of continuous operation according to claim 1, which is characterized in that the oil well pump (3) is equipped with
The oil pick-up tube (31) being inserted into feed liquor pond (11), the oil pick-up tube (31) can move up and down in feed liquor pond (11).
4. a kind of oil separator of continuous operation according to claim 3, which is characterized in that the lower end of the oil pick-up tube (31)
The buoyancy piece (311) floated on feed liquor pond (11) liquid level is installed.
5. a kind of oil separator of continuous operation according to claim 1, which is characterized in that the suction pump (4) is equipped with
Drinking-water pipe (41), drinking-water pipe (41) the lower end water inlet are higher than oil removal mouth (21).
6. a kind of oil separator of continuous operation according to claim 5, which is characterized in that drinking-water pipe (41) lower end into
The mouth of a river is lower than inlet tube (111) and feed liquor pond (11) interior liquid level is lower than inlet tube (111).
7. a kind of oil separator of continuous operation according to claim 1, which is characterized in that also set in the feed liquor pond (11)
It is equipped with the unhurried current plate (112) of parallel baffle (2), the lower edge of unhurried current plate (112) is inserted into below feed liquor pond (11) and flows slowly
Several unhurried current holes (1121) are distributed on plate (112).
8. a kind of oil separator of continuous operation according to claim 7, which is characterized in that unhurried current plate (112) top
Its upper edge is set to float in the buoyancy item (1122) of feed liquor pond (11) ullage along being equipped with, the oil separator further includes preventing
The position limiting structure (113) of unhurried current plate (112) rotation.
9. a kind of oil separator of continuous operation according to claim 8, which is characterized in that the position limiting structure (113) is
Two sliding slots (1131), two sliding slots (1131) are provided with vertically respectively on the two sidewalls of feed liquor pond (11) vertical partition plate (2), institute
The two sides for stating unhurried current plate (112) are inserted into respectively in two sliding slots (1131).
10. a kind of oil separator of continuous operation according to claim 9, which is characterized in that position limiting structure (113) packet
Include the stop collar (1132) being mounted on unhurried current plate (112) two sides and two recline feed liquor pond (11) vertical partition plate (2) two sides
The limited post (1133) of wall, the limited post (1133) is axial vertical, on the outside of stop collar (1132) set limited post (1133).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821197472.0U CN208964588U (en) | 2018-07-26 | 2018-07-26 | A kind of oil separator of continuous operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821197472.0U CN208964588U (en) | 2018-07-26 | 2018-07-26 | A kind of oil separator of continuous operation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208964588U true CN208964588U (en) | 2019-06-11 |
Family
ID=66749242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821197472.0U Active CN208964588U (en) | 2018-07-26 | 2018-07-26 | A kind of oil separator of continuous operation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208964588U (en) |
-
2018
- 2018-07-26 CN CN201821197472.0U patent/CN208964588U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4621803B1 (en) | Self-priming oil / water separator | |
CN102512848A (en) | Large phase ratio liquid-liquid two-phase continuous extraction apparatus | |
CN102120103A (en) | Gas-oil-water three-phase separator | |
CN206203924U (en) | High efficiency circulating flotation tower | |
CN108892320A (en) | A kind of industrial oily waste water processing system | |
KR100794324B1 (en) | Dissolved Air Flotation System | |
CN209188184U (en) | A kind of extracter | |
CN208964588U (en) | A kind of oil separator of continuous operation | |
CN106474772A (en) | A kind of heat-treating industry cleaning machine special oil-water separator | |
CN204752395U (en) | Oil interceptor | |
CN201670746U (en) | Float-type oil collecting device | |
CN216972155U (en) | Floating disc type oil removing device based on self-rotating magnetic water | |
CN2903030Y (en) | High efficient vortex air floating separator | |
CN205442699U (en) | Pressure dissolves gas airfloat equipment | |
CN101961567B (en) | Oil-removing three-phase separator | |
CN209383545U (en) | A kind of self-loopa negative pressure flotation sewage disposal system | |
CN203382600U (en) | ASP (Alkali-Surfactant-Polymer)-flooding water-reinjection-treatment deoiling system | |
CN212356756U (en) | Pretreatment equipment for oil stain and SS in polishing solution wastewater | |
CN210356128U (en) | Novel membrane-oil-water separation equipment | |
CN109011711B (en) | Kitchen wastewater oil-water separation tank | |
CN208218448U (en) | A kind of spraying waste water air-floating processing apparatus | |
CN219670213U (en) | Oil-water separation device | |
CN219279580U (en) | Floating oil collecting device | |
CN111348702A (en) | Vacuum demulsification sterilization cyclone air flotation separation tank and separation method thereof | |
CN212713036U (en) | Circulating water oil-water separation device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |