CN106915799A - Using the oily-water seperating equipment of micro-interface fiber - Google Patents
Using the oily-water seperating equipment of micro-interface fiber Download PDFInfo
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- CN106915799A CN106915799A CN201710046076.1A CN201710046076A CN106915799A CN 106915799 A CN106915799 A CN 106915799A CN 201710046076 A CN201710046076 A CN 201710046076A CN 106915799 A CN106915799 A CN 106915799A
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- Prior art keywords
- micro
- interface
- oil
- water
- swash plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000000835 fiber Substances 0.000 title claims abstract description 22
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000004743 Polypropylene Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 235000019198 oils Nutrition 0.000 description 61
- 239000007788 liquid Substances 0.000 description 11
- 239000012071 phase Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 238000000605 extraction Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
- B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
-
- 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
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- 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
- B01D17/04—Breaking emulsions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Floating Material (AREA)
Abstract
The present invention relates to a kind of oily-water seperating equipment, more particularly, to a kind of oily-water seperating equipment of utilization micro-interface fiber.It is mainly solve prior art existing for existing water-oil separating treatment effect it is poor, operation compared with it is unstable, the technical problem that secondary pollution, equipment investment and maintenance cost are big compared with high, floor space, processing speed is slow, economic benefit is more low can be produced to environment.The present invention includes oil groove before oil removing（1）, oil groove before oil removing（1）By except oil pump（2）, pipeline be connected with accurate filter（3）, accurate filter is connected with micro-interface water-oil separating tower（4）, micro-interface water-oil separating tower includes tower body（5）, more than 2 layers of porous plate is provided with tower body（6）, porous plate is provided with micro-interface fibrage（7）, the outlet pipe of micro-interface water-oil separating tower is connected with swash plate defecator（8）, swash plate layer is provided with swash plate defecator（9）, the outlet pipe of swash plate defecator is connected with low level storage tank（10）, micro-interface water-oil separating tower, the top of swash plate defecator are also communicated with backwash liquor storage tank（11）.
Description
Technical field
The present invention relates to a kind of oily-water seperating equipment, more particularly, to a kind of water-oil separating dress of utilization micro-interface fiber
Put.
Background technology
The more and more universal of non-ferrous metal is extracted using hydrometallurgy, and extraction process is important in wet smelting process
Link.So-called extraction is solvent naphtha dilution extractant（It is commonly called as organic phase）With the water of metallic salt after stirring mix completely,
Material out to be separated enters another phase in one phase, reaches the purpose of separating-purifying.After two-phase is mixed and separated in the process,
Organic phase is carried secretly with cannot being avoided in water phase, if without depth oil removing, can bring larger to back segment product or wastewater treatment
Influence.In solvent naphtha extraction process, the oil in water phase is general with four kinds of states presence：Suspended oil, dispersed oil, oil emulsion, dissolving
Oil.The oil wherein suspended oil of these four states is larger due to oil bead diameter, easily floats in a liquid, easily reclaims；Dispersed oil is in
Micro- power oil droplet dispersion is suspended in solution, is needed footpath to stand for a period of time and is formed suspended oil after assembling；Oil emulsion is due to solution
In add and produce after surfactant, its oil droplet is smaller, generally less than 10 μm, it is more difficult to separate；Dissolving elaioleucite is smaller,
By longer time accumulation oil vacuole can just increased, this is more difficult to separate.The separation method of oil is a lot of in conventional water phase, how to evaluate
The quality of water-oil separating, it is more relevant with result with processing procedure, when such as equipment investment expense, the floor space of equipment, operation
Influence, oil phase to environment can reuse, the stability of operation and quality etc. judge.Chemistry in all multi-methods of water-oil separating
Method, microbial method, chemistry compare with microorganism mixing method and Physical, and Physical is more satisfactory, and it does not produce two
Secondary pollution, organic phase can be with reuse, and processing speed is than comparatively fast, economic benefit is larger, is removed especially with micro-interface oil expeller
Oil is more more economical than remaining Physical equipment, is a revolutionary technology.
The content of the invention
The present invention is to provide a kind of oily-water seperating equipment of utilization micro-interface fiber, and it is mainly solution prior art and is deposited
Existing water-oil separating treatment effect it is poor, run it is more unstable, secondary pollution, equipment investment and maintenance can be produced to environment
The technical problem that costly, floor space is big, processing speed is slow, economic benefit is more low.
Above-mentioned technical problem of the invention is mainly what is be addressed by following technical proposals：
The oily-water seperating equipment of utilization micro-interface fiber of the invention, including oil groove before oil removing, oil groove passes through before described oil removing
Except oil pump, pipeline are connected with accurate filter, accurate filter is connected with micro-interface water-oil separating tower, micro-interface water-oil separating tower
Tower body is included, more than 2 layers of porous plate is provided with tower body, porous plate is provided with micro-interface fibrage, micro-interface water-oil separating
The outlet pipe of tower is connected with swash plate defecator, and swash plate layer is provided with swash plate defecator, and the outlet pipe of swash plate defecator is connected with low
Position storage tank, micro-interface water-oil separating tower, the top of swash plate defecator are also communicated with backwash liquor storage tank.Micro-interface fiber is by fiber
Material carries out controlled micro crystallization treatment gained, has metastable high energy active group through controlled micro crystallization fiber surface lattice, reaches height
Surface can and adsorption capacity high.Can realize that 99% profit is automatically separated.It is wet condensation principle in moistening according to coarse, when
When the aqueous mixtures of oil-containing touch fibrage, there are different wettabilities to mixed liquid, oil droplet shows not with water droplet in contact surface
With moistening angle, when the two-phase in liquid moisten the difference of angle more than 70 degree on same surface, two meet natural separation.
This also can so think that oily waste water is when fibrage is touched（Oleophilic drainage）When, quick moistening oil droplet coalescence is grown up, according to
Storrs law：Vt=KD2Wherein：Vt- oil particles the rate of climb；K-water temperature and the timing of oil viscosity one can be considered constant；D-oil
The diameter of particle.The speed that i.e. oil particles rise in aqueous is directly proportional to the particle diameter square of oil particles, and it is straight that elaioleucite is assembled
Footpath is bigger, and it rises, and separate speed is faster, and this is the main path of oil-water separation method.As can be seen that elaioleucite from formula
The rate of climb be directly proportional to the diameter square of oil droplet.The present invention can by the suspended oil in oily waste water, dispersed oil, oil emulsion and
After the mixed aqueous solution of dissolved oil composition touches fiber surface, oil droplet agglomeration is grown up to buoyancy and is more than absorption affinity and fibre
Between dimension during resistance, oil droplet is to go out fibrage and float.At the import of each device, exit may be provided with valve so that can
To be opened and closed as needed..
Preferably, described tower body is connected with feed tube, feed tube is worn and is connected on inside central tube, and central tube is through porous
Plate.Feed liquor enters tower body after first passing through central tube, can so reduce flow velocity.
Preferably, the gradient of described swash plate layer inner swash plate increases successively from middle toward both sides.Swash plate layer can drop
Low clarification rate, middle swash plate gradient is relatively low, so can be by more oil water mixture.
Preferably, described tower body is 500-700mm shell rings high by 5 constituting, the thickness of micro-interface fibrage
It is 400-500mm, tower lower end is circular arc bottom, and tower body is steel lining glue material matter tower body.Tower lower end is circular arc bottom, heavy with sharp solid particle
Settling-discharging.
Preferably, described adjacent cylindrical section is fixed together by flange, pad is provided between porous plate and flange.
Preferably, described micro-interface fibrage is fixed on porous plate by polypropylene net and rope.
Preferably, it is described except straight-through pipeline is provided between oil pump and micro-interface water-oil separating tower, set on straight-through pipeline
There is valve.If the liquid after entering except oil pump is without again through filtering, that just directly can reach micro-interface by straight-through pipeline
At water-oil separating tower.
Therefore, high treating effect of the present invention, it is stable, do not produce secondary pollution, equipment investment and maintenance expense to environment
With low, floor space it is small, processing speed is fast, high financial profit, simple and reasonable for structure.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the invention；
Accompanying drawing 2 is a kind of structural representation of micro-interface water-oil separating tower of the present invention；
Accompanying drawing 3 is a kind of structural representation of micro-interface fibrage of the present invention and polypropylene net；
Accompanying drawing 4 is the A of Fig. 2 of the present invention to structural representation.
Parts, position and numbering in figure：Oil groove 1 before oil removing, except oil pump 2, accurate filter 3, micro-interface water-oil separating
Tower 4, tower body 5, porous plate 6, micro-interface fibrage 7, swash plate defecator 8, swash plate layer 9, low level storage tank 10, backwash liquor storage tank 11,
Feed tube 12, central tube 13, flange 14, pad 15, polypropylene net 16.
Specific embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment：The oily-water seperating equipment of the utilization micro-interface fiber of this example, oil groove 1, oil removing such as before Fig. 1, including oil removing
Preceding oil groove is connected with accurate filter 3 by except oil pump 2, pipeline, and accurate filter is connected with micro-interface water-oil separating tower 4, micro-
Interface water-oil separating tower includes tower body 5, and more than 2 layers of porous plate 6 is provided with tower body, and porous plate is provided with micro-interface fibrage
7, the outlet pipe of micro-interface water-oil separating tower is connected with swash plate defecator 8, and swash plate layer 9, swash plate clarification are provided with swash plate defecator
The outlet pipe of groove is connected with low level storage tank 10, and micro-interface water-oil separating tower, the top of swash plate defecator are also communicated with backwash liquor storage
Groove 11.As Fig. 2, micro-interface water-oil separating tower include tower body 5,4 layers of porous plate 6 are provided with tower body, porous plate is provided with micro- boundary
Face fibrage 7, such as Fig. 3, Fig. 4, micro-interface fibrage 7 are fixed on porous plate 6 by polypropylene net 16 and rope.Tower body is by 5
Individual to be 600mm shell ring compositions high, adjacent cylindrical section is fixed together by flange 14, and pad is provided between porous plate 6 and flange
15.The thickness of micro-interface fibrage is 450mm, and tower lower end is circular arc bottom, and tower body is steel lining glue material matter tower body.Tower body be connected with into
Liquid pipe 12, feed tube is worn and is connected on inside central tube 13, and central tube runs through porous plate 4.The gradient of swash plate layer inner swash plate is from centre
Increase successively toward both sides.
Application method：By dilute sulfuric acid and P204 raffinates, oil groove 1 before oil removing is passed into, entrained solid in removal feed liquid
Particle；Feed liquid after being filtered except oil pump 2, accurate filter 3 directly fills tower from the top of tower of micro-interface water-oil separating tower 4
Body, when feed liquid passes through micro-interface fibrage 7, micro-interface fibrage is moistened first.Now moment following state, mixed liquor occurs
Small oil droplet by fiber surface adsorpting aggregation, lengthen over time, the meeting during fiber of the oily asperity contact in water phase to controlled micro crystallization
It is rapid adsorbed and big oil droplet can be gathered into float to upper strata liquid level；Water-In-Oil or oil-in-water emulsified connect and contact fibre in water phase
Dimension, its Emulsion Phase can be destroyed and be dispersed into small elaioleucite, can equally be gathered into big oil droplet and float to upper strata liquid level, and by top
Portion's blowoff valve discharge, so as to realize water-oil separating；Part oil by water entrainment of entering micro-interface water-oil separating tower 4 together,
First pass through central tube 13 and reduce flow velocity, then reach the bottom of storage tank and discharge by 9 region of swash plate layer of swash plate defecator 8, oil
When the top of micro-interface water-oil separating tower 4 is assembled to a certain extent, outlet valve is closed, liquid level is lifted naturally, by top
Blowoff valve discharges oil.Water after water-oil separating is sent to stand-by after low level storage tank 10.
The present invention has carried out the oil removing experiment of continuous ten days, knot to the nickel sulfate extraction box clarifying chamber solution of domestic certain enterprise
Fruit such as following table：
The present invention is to domestic another Jia Gu nickel fibers enterprise to the nickel extract of oil content ＞ 200ppm through waste-oil scavenger of the present invention
Result such as following table after treatment：
| Extraction case number (CN) | Before processing oil-containing ppm | Oil-containing ppm after treatment |
| 1 | ＞ 200 | 13.10 |
| 2 | ＞ 200 | 1.80 |
| 3 | ＞ 200 | 5.30 |
| 4 | ＞ 200 | 6.40 |
| 5 | ＞ 200 | 5.90 |
Specific embodiment of the invention is the foregoing is only, but architectural feature of the invention is not limited thereto, any this area
Technical staff in the field of the invention, the change made or modification are all covered among the scope of the claims of the invention.
Claims (7)
1. a kind of oily-water seperating equipment of utilization micro-interface fiber, including oil groove before oil removing（1）, it is characterised in that described oil removing
Preceding oil groove（1）By except oil pump（2）, pipeline be connected with accurate filter（3）, accurate filter is connected with micro-interface water-oil separating
Tower（4）, micro-interface water-oil separating tower includes tower body（5）, more than 2 layers of porous plate is provided with tower body（6）, porous plate is provided with
Micro-interface fibrage（7）, the outlet pipe of micro-interface water-oil separating tower is connected with swash plate defecator（8）, it is provided with swash plate defecator
Swash plate layer（9）, the outlet pipe of swash plate defecator is connected with low level storage tank（10）, micro-interface water-oil separating tower, swash plate defecator
Top is also communicated with backwash liquor storage tank（11）.
2. the oily-water seperating equipment of utilization micro-interface fiber according to claim 1, it is characterised in that described tower body（3）
It is connected with feed tube（12）, feed tube wears and is connected on central tube（13）Inside, central tube runs through porous plate（6）.
3. the oily-water seperating equipment of utilization micro-interface fiber according to claim 2, it is characterised in that described swash plate layer
（9）The gradient of inner swash plate increases successively from middle toward both sides.
4. the oily-water seperating equipment of the utilization micro-interface fiber according to claim 1 or 2 or 3, it is characterised in that described
Tower body（5）500-700mm shell rings high are by 5 to constitute, micro-interface fibrage（7）Thickness be 400-500mm, tower lower end
It is circular arc bottom, tower body is steel lining glue material matter tower body.
5. the oily-water seperating equipment of utilization micro-interface fiber according to claim 4, it is characterised in that described adjacent cartridges
Section passes through flange（14）It is fixed together, porous plate（6）Pad is provided with between flange（15）.
6. the oily-water seperating equipment of utilization micro-interface fiber according to claim 4, it is characterised in that described micro-interface
Fibrage（7）By polypropylene net（16）Porous plate is fixed on rope（6）On.
7. the oily-water seperating equipment of utilization micro-interface fiber according to claim 4, it is characterised in that described except oil pump
（2）With micro-interface water-oil separating tower（4）Between be provided with straight-through pipeline（17）, lead directly to pipeline and be provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710046076.1A CN106915799A (en) | 2017-01-22 | 2017-01-22 | Using the oily-water seperating equipment of micro-interface fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710046076.1A CN106915799A (en) | 2017-01-22 | 2017-01-22 | Using the oily-water seperating equipment of micro-interface fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106915799A true CN106915799A (en) | 2017-07-04 |
Family
ID=59453387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710046076.1A Pending CN106915799A (en) | 2017-01-22 | 2017-01-22 | Using the oily-water seperating equipment of micro-interface fiber |
Country Status (1)
| Country | Link |
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| CN (1) | CN106915799A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107684741A (en) * | 2017-10-18 | 2018-02-13 | 江苏瑞德斯环保科技有限公司 | A kind of Liquid liquid Separation device and the equipment with the separator |
| CN112573742A (en) * | 2020-12-31 | 2021-03-30 | 杭州天易成环保设备股份有限公司 | Micro-interface oil removal system and control method thereof |
| CN112645468A (en) * | 2020-12-21 | 2021-04-13 | 湖南长科诚享石化科技有限公司 | Micro-interface reaction unit for oily sewage treatment, sewage treatment system and sewage treatment method |
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| US5554287A (en) * | 1993-03-26 | 1996-09-10 | Seitz-Filter-Werke Gmbh Und Co. | Cellulose matrix filter material |
| CN201058820Y (en) * | 2007-06-25 | 2008-05-14 | 上海达人环保科技有限公司 | Oil-containing sewage treatment device |
| CN102730795A (en) * | 2012-07-18 | 2012-10-17 | 赵崇毅 | High precision oil and water separation device and method thereof |
| CN103466749A (en) * | 2012-06-06 | 2013-12-25 | 陈晗 | Effective method for removing oil content in aqueous solution |
| CN105986528A (en) * | 2016-01-29 | 2016-10-05 | 蚌埠首创滤清器有限公司 | Hydraulic oil filter paper capable of separating oil from water efficiently |
| CN106006835A (en) * | 2016-06-22 | 2016-10-12 | 潘亚 | Oil removing device for oily wastewater |
| US20170088441A1 (en) * | 2014-05-19 | 2017-03-30 | East China University Of Science And Technology | Method and device for deep oil removal from wastewater containing low concentration dirty oil |
| CN206521302U (en) * | 2017-01-22 | 2017-09-26 | 杭州天易成环保设备股份有限公司 | Utilize the oily-water seperating equipment of micro-interface fiber |
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2017
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| US5554287A (en) * | 1993-03-26 | 1996-09-10 | Seitz-Filter-Werke Gmbh Und Co. | Cellulose matrix filter material |
| CN201058820Y (en) * | 2007-06-25 | 2008-05-14 | 上海达人环保科技有限公司 | Oil-containing sewage treatment device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107684741A (en) * | 2017-10-18 | 2018-02-13 | 江苏瑞德斯环保科技有限公司 | A kind of Liquid liquid Separation device and the equipment with the separator |
| CN112645468A (en) * | 2020-12-21 | 2021-04-13 | 湖南长科诚享石化科技有限公司 | Micro-interface reaction unit for oily sewage treatment, sewage treatment system and sewage treatment method |
| CN112573742A (en) * | 2020-12-31 | 2021-03-30 | 杭州天易成环保设备股份有限公司 | Micro-interface oil removal system and control method thereof |
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