CN106698722A - Oil-water separation device and application - Google Patents
Oil-water separation device and application Download PDFInfo
- Publication number
- CN106698722A CN106698722A CN201611269265.7A CN201611269265A CN106698722A CN 106698722 A CN106698722 A CN 106698722A CN 201611269265 A CN201611269265 A CN 201611269265A CN 106698722 A CN106698722 A CN 106698722A
- Authority
- CN
- China
- Prior art keywords
- area
- oily
- pipe
- dividing plate
- water seperating
- 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
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides an oil-water separation device and an application. The oil-water separation device comprises a container, wherein the container is internally divided by a first partition and a second partition into a first area, a second area and a third area; the space between the bottom end of the first partition and the bottom of the container is greater than zero; a third partition is arranged at the bottom in the second area; the two ends of a first communication pipe are communicated with the first area and a fourth area respectively; the fourth area is arranged in the second area; an input end and an output end of a demulsifying device are communicated in the second area between the second partitions; and an inlet end of a second communication pipe is arranged in the second area while an outlet end is arranged in the third area, and up-down adjustment can be realized. The oil-water separation device provided by the invention has the advantages of low energy consumption, cyclic utilization and the like.
Description
Technical field
The present invention relates to field of coating, more particularly to oily-water seperating equipment and method.
Background technology
In cutting fluid, Coating Pretreatment field, in the feed liquid for using contain substantial amounts of valuable material, such as cutting emulsion,
Degreasing agent etc.；If these materials are directly processed according to the mode of wastewater treatment, due to belonging to hydro carbons, while containing substantial amounts of oil-containing
Material, metal ion etc., belong to hazardous waste, not only high cost, and cause greatly waste.Therefore, relatively green ring
The processing mode of guarantor is, is separated the oil and feed liquid in feed liquid by the way of certain, allows feed liquid to return to former groove tank, allows oil
Used as liquid waste processing, this processing mode not only greatly reduces treatment of wastes produced amount, and most of feed liquid has returned to former groove
Tank.
But, the either cleaning fluid of cutting fluid or Coating Pretreatment process, all cleaning agent containing emulsification function into
Point, therefore, between oil and feed liquid, comprising variform, form 1：Oil and feed liquid are two-way systems, i.e., oil is the oil slick of floating；
Form 2：It is emulsification system between feed liquid and oil.Comparatively it is that the rate of exchange are easily processed, by the way of for floating system
The oil reservoir on upper strata is substantially drawn by oil skimmer, is then separated by coarse granule technology, that is, allow oil to be gathered into each other
Bulky grain, floats；Then clear liquid returns former cell body by coarse granuleization layer；Or directly by way of overflow by upper strata
Exclude, but Billy wastes more using feed liquid with coarse granule technology.
For emulsification system, due to be for the purpose of recovery, therefore, the mode of conventionally employed chemical agent demulsification, meeting
New material is introduced, pollution problem may be produced to feed liquid, can not used.In existing processing mode, conventional side
Formula is demulsified by heating high temperature, i.e., 80-95 DEG C is heated to the emulsification system of oil by by feed liquid, using high temperature by emulsified body
System breaks, and then allows oil to float, and is separated by way of overflow or others.Due to using high temperature, it is necessary to temperature is heated to
80-95 DEG C, accordingly, it would be desirable to consume substantial amounts of heat, energy consumption is very high.
The content of the invention
To solve the deficiency in above-mentioned prior art, the invention provides a kind of good separating effect, without high temperature, energy
The low oily-water seperating equipment of consumption.
The purpose of the present invention is achieved through the following technical solutions：
A kind of oily-water seperating equipment, the oily-water seperating equipment includes container, and the oily-water seperating equipment is further included：
First dividing plate, second partition and the 3rd dividing plate, first dividing plate and second partition are by the container inside division
It is the firstth area, the secondth area and the 3rd area；Distance between the bottom of first dividing plate and the bottom of the container is more than zero；3rd
Dividing plate, the 3rd dividing plate is arranged on the bottom in secondth area；
First communicating pipe, the two ends of first communicating pipe are respectively communicated with firstth area and the 4th area；
4th area, the 4th area is arranged in secondth area；
Breaking device, the input of the breaking device, output end are connected between the second partition and second partition
In secondth area；
Second communicating pipe, the entrance point of second communicating pipe is arranged in secondth area, and the port of export is arranged on described
It is in 3rd area and adjustable up and down.
The present invention also aims to provide a kind of application of above-mentioned oily-water seperating equipment, the goal of the invention is by following
Technical scheme is achieved：
According to application of the above-mentioned oily-water seperating equipment in Coating Pretreatment cleaning fluid, cutting fluid are reclaimed, using described
Oily-water seperating equipment realizes the water-oil separating of the cleaning fluid, cutting fluid.
Compared with prior art, the device have the advantages that being：
1. highly efficient in the case of low temperature to isolate waste oil, not only energy consumption is low, and separates more thorough；
2. bypass type breaking device is employed, can be transformed on the basis of existing oil water separator, so as to reduce recovery
The cost of formula low temperature oil water separator.
Brief description of the drawings
Referring to the drawings, the disclosure will be easier to understand.Skilled addressee readily understands that be：This
A little accompanying drawings are used only for illustrating technical scheme, and are not intended to be construed as limiting protection scope of the present invention.
In figure：
Fig. 1 is the structure diagram of oily-water seperating equipment according to embodiments of the present invention；
Fig. 2 is the structure diagram of the first breaking device according to embodiments of the present invention；
Fig. 3 is the structure diagram of rotating wheel according to embodiments of the present invention
Fig. 4 is the structure diagram of inner walls according to embodiments of the present invention
Fig. 5 is the structure diagram of the second breaking device according to embodiments of the present invention.
Specific embodiment
Fig. 1-5 and following description describe optional embodiment of the invention to instruct how those skilled in the art implement
It is of the invention with reproducing.In order to instruct technical solution of the present invention, some conventional aspects are simplified or have eliminated.Those skilled in the art
It should be appreciated that modification or replacement from these implementation methods will within the scope of the invention.Those skilled in the art should understand that
Following characteristics can combine to form multiple modifications of the invention in a variety of ways.Thus, the invention is not limited in it is following can
Implementation method is selected, and is only limited by claim and their equivalent.
Embodiment 1：
Fig. 1 schematically illustrates the structure diagram of the oily-water seperating equipment of the embodiment of the present invention, as shown in figure 1, described
Oily-water seperating equipment includes：
Container 15, the container has import 1, outlet 14；
First dividing plate 81, the dividing plate 11 of second partition 82 and the 3rd, first dividing plate and second partition are by the container
Part is segmented into the first area 9, the second area 3 and the 3rd area 4；Distance between the bottom of first dividing plate and the bottom of the container is big
In zero；3rd dividing plate, the 3rd dividing plate is arranged on the bottom in secondth area, and the upper end position of the 3rd dividing plate is higher than
The bottom of first dividing plate；
First communicating pipe 8, the two ends of first communicating pipe are respectively communicated with firstth area and the 4th area, and wherein import sets
Put in firstth area at the middle and upper levels, so that the oil slick in the firstth area is passed through in the 4th area；Valve 7 is arranged on described first and connects
On siphunculus 8；
Hollow ball filler is set in packing layer 5, described filler layer, is quickly separated for profit；
4th area 2, the 4th area is arranged in secondth area, and surrounds a side wall and described first in the 4th area
Dividing plate 81 is shared；4th area has oil discharge outlet 10；
Second communicating pipe 6, the entrance point of second communicating pipe is arranged in secondth area, and the port of export is arranged on described
It is in 3rd area and adjustable up and down；
4th dividing plate 83, the 4th dividing plate is arranged on the bottom of the container, the entrance point and output end of breaking device
The both sides of the 4th dividing plate are respectively at, the position of the upper end of the 4th dividing plate is higher than the entrance point and the position of output end
Put；
Breaking device 12, the input of the breaking device, output end are connected between the second partition and second partition
The secondth area in；
Fig. 2-4 schematically illustrates the structure diagram of the breaking device of the embodiment of the present invention, as in Figure 2-4, described
Breaking device includes：
Housing 20, integrally in cylinder, side has import 19, outlet 18 to the housing；
Rotary shaft 16, the rotary shaft passes through the housing；
Rotating wheel 15, the rotating wheel is arranged in the rotary shaft in housing, and with radially distributed groove 17；Institute
State between rotating wheel and the inner walls 21 is fluid passage 22, the fluid passage and the import, outlet；The shell
Distance distance less than other parts to rotating wheel of the inwall of part between the inlet and outlet of body to rotating wheel；
Fixed part 25, the fixed part is arranged on the inwall for facing the fluid passage of the housing, with tangential side
There is projection 24 to the side in face of fluid in 25-45 ° of angle, the fixed part.
According to application of the above-mentioned oily-water seperating equipment in cutting fluid water-oil separating, in this application：
Cutting fluid enters in the firstth area, because oil content is high in cutting fluid, more oil can be added up in the firstth area, works as waste oil
Accumulation to a certain extent, during more than the 4th area's overflow liquid level, then opens valve 7, using the firstth area and the liquid level difference in the 4th area, the
The waste oil automatic overflow in one area to the 4th area, the waste oil into the 4th area is discharged by oil discharge outlet 10；
Cutting fluid is flowed up in the bottom in the 4th area between the first dividing plate and the 3rd dividing plate, into the secondth area,
Oil can quickly be separated for packing layer 5；Bypass breaking device is extracted from the secondth area between the 3rd dividing plate and the 4th dividing plate
Emulsion, enters into and is demulsified in bypass treatment processor 12, specially：Fluid is entered into runner 22 by 19, is entered
The groove 17 in wheel 15 is rotated, when rotating wheel 15 rotates, the liquid in groove is thrown out of, and encounters inwall 21, occurs again
Direction is turned back and enters into groove 17, is thrown out of again, so as to obtain flow velocity and pressure.When fluid passes in and out groove, due to sequential
Difference, cause rubbing against one another between fluid, and rubbed between fluid and groove, be demulsified；Fixed part 25 and projection 24
Further reinforcing collision and demulsification, allows degreaser and oil in emulsification system to separate；Liquid after demulsification is sent back to from the 3rd dividing plate
And in the 4th the secondth area between dividing plate；
The outlet height of the second communicating pipe 6 is adjustable, the amount for adjusting the second trivial waste oil overflow to the 4th area；
The bottom in the 3rd area 4, has recovered liquid to export 14, and recovered liquid is returned to using groove tank body.
Embodiment 2：
The oily-water seperating equipment of the embodiment of the present invention, as different from Example 1：
1. Fig. 5 schematically illustrates the structure diagram of the breaking device of the embodiment of the present invention, as shown in figure 5, described broken
Newborn device includes：
First pipe 26, first pipe is connected by bending connecting portion 28 with second pipe, first pipe and second
Angle between the central axis of pipe is acute angle or right angle；
Second pipe, second pipe has along the internal diametric reduction 33 and internal diameter expansion arc 34 of fluid flow direction；
Porous plate 36, the porous plate has through hole 32, is arranged on the upstream of internal diametric reduction in second pipe；
3rd pipe 30, the 3rd pipe expands through the porous plate, the port of export 35 in the internal diametric reduction and internal diameter
Intersegmental movement, entrance point is arranged on outside the connecting portion；3rd pipe passes through spiral shell respectively with wall, the porous plate of the connecting portion
Pit 29,31 is connected；
Check valve 37, extraneous air is entered in the 3rd pipe by the valve, and the fluid in the second pipe cannot be by check valve
And it flow to exterior space；
Source of the gas, the source of the gas connects the entrance point；
2. the 4th dividing plate is no longer set, and the position of the output end in the secondth area of the breaking device is higher than described second
The position of the entrance point of communicating pipe；
3. packing layer is replaced by honeycomb swash plate.
According to application of the above-mentioned oily-water seperating equipment in the Coating Pretreatment in the water-oil separating of cleaning fluid, with embodiment 1
Unlike：
In demulsification, fluid enters in first the 26, second pipe of pipe, by porous plate 36, into internal diametric reduction 33, by
In reduced cross-sectional area, flow velocity increase；After fluid is entered into internal diameter expansion arc 34, cross-sectional area becomes big, goes out in the 3rd pipe
Suction is produced at mouth section 35, the pipeline section is drawn air into, is mixed with fluid；
When oil-containing hot water or oil-containing degreaser pass through second breaking device, by the hydraulic action of porous plate 36,
And the hydraulic action of internal diametric reduction and internal diameter expansion arc, demulsification is realized, and mix by air, oil is combined with air, pole
Easily float.
Embodiment 3：
The oily-water seperating equipment of the embodiment of the present invention, as different from Example 1：
Used as the first breaking device, the breaking device in embodiment 2 is filled breaking device in embodiment 1 as the second demulsification
Put, be arranged on the downstream of first breaking device, further improve demulsification.
Claims (10)
1. a kind of oily-water seperating equipment, the oily-water seperating equipment includes container, it is characterised in that：The oily-water seperating equipment enters
One step includes：
The container inside division is the by the first dividing plate, second partition and the 3rd dividing plate, first dividing plate and second partition
One area, the secondth area and the 3rd area；Distance between the bottom of first dividing plate and the bottom of the container is more than zero；3rd every
Plate, the 3rd dividing plate is arranged on the bottom in secondth area；
First communicating pipe, the two ends of first communicating pipe are respectively communicated with firstth area and the 4th area；
4th area, the 4th area is arranged in secondth area；
Breaking device, the input of the breaking device, output end connect second between the second partition and second partition
In area；
Second communicating pipe, the entrance point of second communicating pipe is arranged in secondth area, and the port of export is arranged on the described 3rd
It is in area and adjustable up and down.
2. oily-water seperating equipment according to claim 1, it is characterised in that：The upper end position of the 3rd dividing plate is higher than institute
State the bottom of the first dividing plate.
3. oily-water seperating equipment according to claim 1, it is characterised in that：The position of the output end of the breaking device is high
In the import end position of second communicating pipe.
4. oily-water seperating equipment according to claim 1, it is characterised in that：The oily-water seperating equipment is further included：
4th dividing plate, the 4th dividing plate is arranged on the bottom of the container, and the entrance point and output end are respectively at described
The both sides of the 4th dividing plate, the position of the upper end of the 4th dividing plate is higher than the entrance point and the position of output end.
5. oily-water seperating equipment according to claim 1, it is characterised in that：Valve is set on first communicating pipe.
6. oily-water seperating equipment according to claim 1, it is characterised in that：The breaking device includes：
Housing, the housing has import, outlet；
Rotary shaft, the rotary shaft passes through the housing；
Rotating wheel, the rotating wheel is arranged in the rotary shaft in housing, and with radially distributed groove；The rotating wheel
It is fluid passage, the fluid passage and the import, outlet and between the inner walls.
7. oily-water seperating equipment according to claim 6, it is characterised in that：The housing the inlet and outlet it
Between part inwall to rotating wheel distance less than other parts to rotating wheel distance.
8. oily-water seperating equipment according to claim 6, it is characterised in that：The housing faces said fluid passage
There is fixed part, the side in face of fluid of the fixed part has projection on inwall.
9. oily-water seperating equipment according to claim 1, it is characterised in that：The breaking device includes：
First pipe, first pipe is connected by bending connecting portion with second pipe, the center of first pipe and the second pipe
Angle between axis is acute angle or right angle；
Second pipe, second pipe has along the internal diametric reduction and internal diameter expansion arc of fluid flow direction；
Porous plate, the porous plate is arranged on the upstream of internal diametric reduction in second pipe；
3rd pipe, the 3rd pipe expands intersegmental movement through the porous plate, the port of export in the internal diametric reduction and internal diameter,
Entrance point is arranged on outside the connecting portion；
Source of the gas, source of the gas connection the 3rd pipe.
10. according to any described oily-water seperating equipments of claim 1-9 in Coating Pretreatment cleaning fluid, cutting fluid are reclaimed
Using realizing the water-oil separating of the cleaning fluid, cutting fluid using the oily-water seperating equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269265.7A CN106698722B (en) | 2016-12-31 | 2016-12-31 | Oil-water separation device and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269265.7A CN106698722B (en) | 2016-12-31 | 2016-12-31 | Oil-water separation device and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106698722A true CN106698722A (en) | 2017-05-24 |
| CN106698722B CN106698722B (en) | 2023-04-18 |
Family
ID=58906538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611269265.7A Active CN106698722B (en) | 2016-12-31 | 2016-12-31 | Oil-water separation device and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106698722B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187369A (en) * | 2017-12-30 | 2018-06-22 | 杭州路弘科技有限公司 | Oily-water seperating equipment and method |
| CN111137946A (en) * | 2018-11-05 | 2020-05-12 | 安徽恩蔓智能科技有限公司 | Dirty oil recovery device |
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| CN2451199Y (en) * | 2000-09-26 | 2001-10-03 | 鲍建国 | Efficient oil-water separating device |
| CN2587851Y (en) * | 2002-08-23 | 2003-11-26 | 卢竟翔 | Deliling and demulsifying machine for sewage |
| CN101773796A (en) * | 2010-03-18 | 2010-07-14 | 西安交通大学 | Method for emulsifying tri-component emulsion containing diesel, methanol and water |
| JP4635136B2 (en) * | 2004-09-07 | 2011-02-16 | 株式会社フクハラ | Oil-water separation method and oil-water separation device for drain water |
| US20110240524A1 (en) * | 2008-10-08 | 2011-10-06 | Marcus Brian Mayhall Fenton | method and apparatus for breaking an emulsion |
| CN105540900A (en) * | 2016-03-03 | 2016-05-04 | 华东理工大学 | Method and device for treating alkylated waste acid and recovering organic phase |
| CN105776710A (en) * | 2016-04-27 | 2016-07-20 | 中国汽车工业工程有限公司 | Collection mechanism for oil in concentrated liquid and oily water separator |
| CN205667805U (en) * | 2016-06-01 | 2016-11-02 | 谢汉清 | A kind of breakdown of emulsion agitator tank |
| CN206447606U (en) * | 2016-12-31 | 2017-08-29 | 杭州路弘科技有限公司 | Oily-water seperating equipment |
-
2016
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451199Y (en) * | 2000-09-26 | 2001-10-03 | 鲍建国 | Efficient oil-water separating device |
| CN2587851Y (en) * | 2002-08-23 | 2003-11-26 | 卢竟翔 | Deliling and demulsifying machine for sewage |
| JP4635136B2 (en) * | 2004-09-07 | 2011-02-16 | 株式会社フクハラ | Oil-water separation method and oil-water separation device for drain water |
| US20110240524A1 (en) * | 2008-10-08 | 2011-10-06 | Marcus Brian Mayhall Fenton | method and apparatus for breaking an emulsion |
| CN101773796A (en) * | 2010-03-18 | 2010-07-14 | 西安交通大学 | Method for emulsifying tri-component emulsion containing diesel, methanol and water |
| CN105540900A (en) * | 2016-03-03 | 2016-05-04 | 华东理工大学 | Method and device for treating alkylated waste acid and recovering organic phase |
| CN105776710A (en) * | 2016-04-27 | 2016-07-20 | 中国汽车工业工程有限公司 | Collection mechanism for oil in concentrated liquid and oily water separator |
| CN205667805U (en) * | 2016-06-01 | 2016-11-02 | 谢汉清 | A kind of breakdown of emulsion agitator tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108187369A (en) * | 2017-12-30 | 2018-06-22 | 杭州路弘科技有限公司 | Oily-water seperating equipment and method |
| CN111137946A (en) * | 2018-11-05 | 2020-05-12 | 安徽恩蔓智能科技有限公司 | Dirty oil recovery device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106698722B (en) | 2023-04-18 |
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