CN106334345A - Hot mill emulsion purification and recovery device - Google Patents
Hot mill emulsion purification and recovery device Download PDFInfo
- Publication number
- CN106334345A CN106334345A CN201610731760.9A CN201610731760A CN106334345A CN 106334345 A CN106334345 A CN 106334345A CN 201610731760 A CN201610731760 A CN 201610731760A CN 106334345 A CN106334345 A CN 106334345A
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- Prior art keywords
- oil
- weir
- lower clapboard
- emulsion
- plate
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Classifications
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- 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
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2472—Means for fluidising the sediments, e.g. by jets or mechanical agitators
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention discloses a hot mill emulsion purification and recovery device and belongs to the technical field of effluent oil treatment equipment. The device comprises an oil collection tank, wherein a weir-type oil collector floating on the liquid surface is installed in the oil collection tank, the oil collection tank is provided with an air blowing port for blowing floating oil on the liquid surface of emulsion to the weir-type oil collector, dirty liquid extracted from the weir-type oil collector passes through an oil-water separator to remove greasy dirt, and then the liquid is conveyed into the oil collection tank. The device can be used for solving the problem that the oil skimming and purifying rate and efficiency are low during oil skimming operation of an existing oil scraper.
Description
Technical field
The present invention relates to effluent oil treatment equipment technical field, especially a kind of Recovery Purifying dress for hot-rolling mill emulsion
Put.
Background technology
At present, existing hot-rolling mill emulsion sump oil, the cleaning of scum silica frost mainly adopt Oil scraper.This Oil scraper has one
Oil sump tank and the oil drawing plate composition being located at oil sump tank liquid level.During this Oil scraper work oil skimming, due to the flowing of its emulsion, substitute
Amount is big, and disturbance is big.On the one hand, cause the disengaging time of sump oil in emulsion, scum silica frost longer, sump oil, scum silica frost separate with emulsion
Not thorough, and the sump oil layer isolated is relatively thin, significantly impacts oil skimming purifying rate and the oil skimming efficiency of Oil scraper；On the other hand
In the case that emulsion disturbance is big, Oil scraper also substantial amounts of emulsion active ingredient can be regarded sump oil and scum silica frost removes, and causes
Great waste, also increases the expense of waste water processing station breakdown of emulsion.
Content of the invention
The technical problem to be solved is to provide a kind of hot-rolling mill emulsion purification recovery device, and this purification is returned
Receiving apparatus can solve the problems, such as that during existing Oil scraper work oil skimming, the oil skimming purifying rate bottom existing and efficiency are low.
In order to solve the above problems, the technical solution adopted in the present invention is: this hot-rolling mill emulsion Recovery Purifying dress
Put, including oil sump tank, described oil sump tank, built with the weir formula oil receiving equipment floating on liquid level, is provided with above described oil sump tank and will emulsify
The oil slick of liquid liquid level blows to the puff prot of described weir formula oil receiving equipment, and the soiling solution that described weir formula oil receiving equipment is extracted out separates through oil, water
The liquid that device removes after degreasing inputs described oil sump tank again.
In technique scheme, more specifically technical scheme it may also is that described oil, separator have a casing, from
Described casing inlet is sequentially provided with the first lower clapboard, upper spacer and the second lower clapboard to liquid outlet, under described second every
The overfall of plate is less than the overfall of described first lower clapboard, and the bottom of described upper spacer is less than the overflow of described second lower clapboard
Mouthful；Be provided with multigroup inclination between described first lower clapboard and described upper spacer is dividing of 30 degree of angle～50 degree angle with horizontal sextant angle
From plate；Offer waste oil outlet near the casing top of described upper spacer.
Further: described weir formula oil receiving equipment, receive fuel tank two including the receipts fuel tank with oil discharge passage with being connected to
The outer float of side outer wall, in described receipts fuel tank, is respectively provided on two sides with interior float in described oil discharge passage, described interior float both sides with
It is respectively equipped with weir plate between described receipts fuel tank two side；Equipped with wing plate, described weir plate one end rides over described for described interior float both sides
On wing plate, its other end is hinged with receiving inner wall of oil tank.
Due to employing technique scheme, the present invention compared with prior art has the advantages that
1st, because oil sump tank is built with the weir formula oil receiving equipment floating on liquid level, it is provided with the oil slick of emulsion liquid level above oil sump tank
Blow to the puff prot of weir formula oil receiving equipment, liquid after oil, separator remove degreasing for the soiling solution that weir formula oil receiving equipment is extracted out is again
Input oil sump tank.During work oil skimming, the oil slick of emulsion liquid level is blown into weir formula oil receiving equipment by puff prot, improves sump oil, scum silica frost
The rate of recovery；And weir formula oil receiving equipment floats on liquid level all the time, do not affected by liquid surface fluctuation, the sump oil of continuous collection liquid level,
Scum silica frost and emulsion blends are purified first to emulsion, and then oil, separator mix to sump oil, scum silica frost and emulsion
Thing is separated again, so that sump oil, scum silica frost is separated more thorough with emulsion；Its oil skimming purifying rate and oil skimming efficiency high, simultaneously
Reduce the loss of emulsion, reduce post processing expense；
2nd, due to oil, separator have a casing, be sequentially provided between casing inlet to liquid outlet the first lower clapboard,
Dividing plate and the second lower clapboard, the overfall of the second lower clapboard is less than the overfall of the first lower clapboard, and the bottom of upper spacer is less than the
The overfall of two lower clapboards, offers waste oil outlet near the casing top of upper spacer.Wherein, under the first lower clapboard and second every
Middle and lower part space in casing is divided into into liquid zone, Disengagement zone and net liquid zone by plate, and casing internal upper part space is separated by upper spacer
For oil collecting zone and oil-free area, entering liquid zone, liquid level slowly goes up, the hydraulic shock that delivery pump brings is eliminated；When liquid level is higher than
During the first lower clapboard, sump oil, scum silica frost and emulsion blends overflow to Disengagement zone；Liquid level Disengagement zone slowly rises, and sets from inclination
The separating plate put passes through, and so that sump oil and scum silica frost is constantly separated, now, because separating plate is obliquely installed, increased fluid contact table
Area, improves sump oil, scum silica frost and emulsion separative efficiency, and decreases the time of standing separation；The liquid level constantly rising passes through
After separating plate, oil collecting zone standing is blocked in by upper spacer, so that sump oil, scum silica frost is separated more thorough with emulsion；Work as core intersection
When reaching to a certain degree, open the waste oil outlet positioned at oil collecting zone, sump oil and scum silica frost are discharged to dirty oil tank；And the emulsification after separating
Liquid passes through and overflows across the second lower clapboard to reach net liquid zone below upper spacer, returns to oil sump tank from its scavenging solution and reuses, subtracts
Lack the loss of emulsion, decrease post processing expense；
3rd, because the receipts fuel tank both sides outer wall of weir formula oil receiving equipment is equipped with outer float, it is respectively provided on two sides with interior floating in it in oil discharge passage
Son, is respectively equipped with weir plate between interior float both sides and receipts fuel tank two side；Interior float both sides ride over the wing equipped with wing plate, weir plate one end
On plate, its other end is hinged with receiving inner wall of oil tank；Weir plate can be opened according to the size of buoyancy or close.So outer float makes oil receiving equipment
All the time float on liquid level；Automatically adapt to the fluctuation of liquid level, collect liquid level upper strata sump oil and scum silica frost, be not subject to online liquid surface fluctuation
Impact, and pass through to adjust the height that interior float floats on liquid level, the aperture of controllable weir plate, thus obtain the thickness of stable sump oil
Degree, improves oil skimming purifying rate and oil skimming efficiency.
Brief description
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of embodiment of the present invention weir formula oil receiving equipment.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is embodiment of the present invention oil, the structural representation of separator.
Specific embodiment
The invention will be further described for embodiment below in conjunction with the accompanying drawings:
Embodiment one
Hot-rolling mill emulsion purification recovery device shown in Fig. 1, including the oil sump tank 1 with inlet and liquid outlet, oil sump tank 1
Inside there is the weir formula oil receiving equipment 3 floating on liquid level, blow to weir formula equipped with multiple oil slick by emulsion liquid level above oil sump tank 1 and receive oil
The jet blower 21 with puff prot of machine 3, jet blower 21 is connected with compressed air source by magnetic valve 22；Convey by first
From the soiling solution that weir formula oil receiving equipment 3 is extracted out, the liquid after oil, separator remove degreasing conveys pump group by second to pump group 4 again
6 are input to oil sump tank 3.
Weir formula oil receiving equipment 3 as shown in Figure 2 and Figure 3, including receiving fuel tank 32, is provided with an insertion at the middle part receiving fuel tank 32
Receive its middle cylinder 35 for oil discharge passage in fuel tank 32, be fixedly connected with outside relative six receiving fuel tank 32 both sides outer wall
Float 31, each outer float 31 is equipped with outer float regulating bolt 37；In cylinder 35 both sides in receipts fuel tank, along receipts fuel tank
32 length directions are respectively equipped with two interior floats 34, and interior float 34 is equipped with interior float regulating bolt 38；Interior float 34 both sides
And receive and be respectively equipped with weir plate 33 between fuel tank 32 two side；It is respectively fixed with wing plate 341, weir plate 33 in interior float 34 both sides outer wall
One end activity rides on wing plate 341, and weir plate 33 other end is hinged with receiving fuel tank 32 inwall；The size of buoyancy can control weir plate
Aperture.
Oil as shown in Figure 4, separator, including casing 51, from the inlet 5a of casing 51 to net liquid between outlet 5b2
It is sequentially provided with the first lower clapboard 52, upper spacer 54 and the second lower clapboard 53, the overfall of the second lower clapboard is less than the first lower clapboard
52 overfall, the bottom of upper spacer 54 is less than the overfall of the second lower clapboard 53；Between first lower clapboard 52 and upper spacer 54
Equipped with multigroup being obliquely installed be 30 degree of angles with horizontal sextant angle separating plate 57, offer near casing 51 top of upper spacer 54
Waste oil exports 5b1；The space in casing is divided into into liquid zone a, Disengagement zone b and net for first lower clapboard 52 and the second lower clapboard 53
Casing internal upper part space is divided into oil collecting zone d and oil-free area e by liquid zone c, upper spacer 54 and separating plate 57.
During work oil skimming, first pass through weir formula oil receiving equipment 3 and emulsion is purified first；When purifying first, puff prot will
The oil slick of emulsion liquid level is blown into weir formula oil receiving equipment 3, and outer float 31 makes weir formula oil receiving equipment float on all the time automatically to adapt on liquid level
The fluctuation of liquid level, is not affected by liquid surface fluctuation, constantly collects sump oil, scum silica frost and the emulsion blends of liquid level, passes through simultaneously
Outer float regulating bolt 37 adjusts outer float 31 buoyancy size, to adjust interior float 34 buoyancy by interior float regulating bolt 38 big
Little, the aperture of controllable weir plate 33, thus obtaining the thickness of stable sump oil, improve oil skimming purifying rate and oil skimming efficiency.
Then double purification is carried out to sump oil, scum silica frost and emulsion blends by oil, separator 5；During double purification,
Enter into liquid zone a from weir formula oil receiving equipment 3 sump oil out, scum silica frost and emulsion blends, slowly go up entering liquid zone a liquid level,
The hydraulic shock that delivery pump brings is eliminated；When liquid level is higher than the first lower clapboard 52, sump oil, scum silica frost and emulsion blends are overflow
Flow to Disengagement zone b；Liquid level slowly rises in Disengagement zone b, passes through from the separating plate 57 being obliquely installed, and so that sump oil and scum silica frost is constantly divided
From now, because separating plate 57 is obliquely installed, increased fluid contact surface area, improve sump oil, scum silica frost separates effect with emulsion
Rate, and decrease the time of standing separation；The liquid level constantly rising has been blocked in oil-collecting by upper spacer 54 after separating plate 57
Area d stands, and makes sump oil, scum silica frost detached with emulsion more thorough；When core intersection reaches to a certain degree, open positioned at oil-collecting
The waste oil outlet of area d, sump oil and scum silica frost are discharged to dirty oil tank 56；And separate after emulsion pass through below upper spacer 54 and
Overflow across the second lower clapboard 53 and reach net liquid zone c, return to oil sump tank 1 from scavenging solution outlet 5b2 and reuse, decrease emulsion
Loss, also reduces post processing expense.
Embodiment two
Separating plate 57 is 50 degree of angles with horizontal sextant angle, and remaining is all identical with embodiment one.
Claims (3)
1. a kind of hot-rolling mill emulsion purification recovery device, including oil sump tank it is characterised in that: described oil sump tank is built with floating over
Weir formula oil receiving equipment on liquid level, is provided with the spray that the oil slick of emulsion liquid level blows to described weir formula oil receiving equipment above described oil sump tank
Gas port, the liquid after the soiling solution that described weir formula oil receiving equipment is extracted out is through oil, separator removes degreasing inputs described oil sump tank again.
2. hot-rolling mill emulsion purification recovery device according to claim 1 it is characterised in that: described oil, separator
Have a casing, be sequentially provided between described casing inlet to net liquid exports the first lower clapboard, upper spacer and second every
Plate, the overfall of described second lower clapboard is less than the overfall of described first lower clapboard, and the bottom of described upper spacer is less than described
The overfall of the second lower clapboard；Be provided with multigroup inclination between described first lower clapboard and described upper spacer is 30 with horizontal sextant angle
The separating plate at degree angle～50 degree angle；Offer waste oil outlet near the casing top of described upper spacer.
3. hot-rolling mill emulsion purification recovery device according to claim 1 and 2 it is characterised in that: described weir formula receive oil
Machine, including the outer float received fuel tank and be connected to receipts fuel tank both sides outer wall with oil discharge passage, in described receipts fuel tank, in
Described oil discharge passage is respectively provided on two sides with interior float, is respectively equipped with weir between described interior float both sides and described receipts fuel tank two side
Plate；Equipped with wing plate, described weir plate one end rides on described wing plate for described interior float both sides, and its other end cuts with scissors with receiving inner wall of oil tank phase
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731760.9A CN106334345B (en) | 2016-08-26 | 2016-08-26 | Hot-rolling mill emulsion purification recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610731760.9A CN106334345B (en) | 2016-08-26 | 2016-08-26 | Hot-rolling mill emulsion purification recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106334345A true CN106334345A (en) | 2017-01-18 |
| CN106334345B CN106334345B (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610731760.9A Active CN106334345B (en) | 2016-08-26 | 2016-08-26 | Hot-rolling mill emulsion purification recovery device |
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| Country | Link |
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| CN (1) | CN106334345B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771888A (en) * | 2018-06-08 | 2018-11-09 | 中石化石油机械股份有限公司研究院 | Modularization is returned de- be fixedly mounted with of drain sedimentation and is set |
| CN110308201A (en) * | 2019-07-22 | 2019-10-08 | 西安工程大学 | A kind of damage detecting method based on magnetic laminated composite materials |
| CN114102235A (en) * | 2021-09-27 | 2022-03-01 | 阿坝铝厂 | Environment-friendly aluminium bar cutting device |
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| CN2280548Y (en) * | 1996-11-22 | 1998-05-06 | 杨旭 | Power-less oil-waste-water separator for restaurants |
| JP2010131516A (en) * | 2008-12-04 | 2010-06-17 | Panasonic Corp | Oil-water separator |
| CN202744365U (en) * | 2012-07-05 | 2013-02-20 | 厦门厦顺铝箔有限公司 | Improved emulsion oil skimmer |
| CN204138390U (en) * | 2014-10-20 | 2015-02-04 | 马鞍山市益源环保科技有限公司 | A kind of floating oil collecting device |
| CN205965123U (en) * | 2016-08-26 | 2017-02-22 | 广西柳州银海铝业股份有限公司 | Hot rolling mill emulsion purification recovery |
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2016
- 2016-08-26 CN CN201610731760.9A patent/CN106334345B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2280548Y (en) * | 1996-11-22 | 1998-05-06 | 杨旭 | Power-less oil-waste-water separator for restaurants |
| JP2010131516A (en) * | 2008-12-04 | 2010-06-17 | Panasonic Corp | Oil-water separator |
| CN202744365U (en) * | 2012-07-05 | 2013-02-20 | 厦门厦顺铝箔有限公司 | Improved emulsion oil skimmer |
| CN204138390U (en) * | 2014-10-20 | 2015-02-04 | 马鞍山市益源环保科技有限公司 | A kind of floating oil collecting device |
| CN205965123U (en) * | 2016-08-26 | 2017-02-22 | 广西柳州银海铝业股份有限公司 | Hot rolling mill emulsion purification recovery |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771888A (en) * | 2018-06-08 | 2018-11-09 | 中石化石油机械股份有限公司研究院 | Modularization is returned de- be fixedly mounted with of drain sedimentation and is set |
| CN108771888B (en) * | 2018-06-08 | 2020-09-29 | 中石化石油机械股份有限公司研究院 | Modular backflow liquid sedimentation and separation solid device |
| CN110308201A (en) * | 2019-07-22 | 2019-10-08 | 西安工程大学 | A kind of damage detecting method based on magnetic laminated composite materials |
| CN110308201B (en) * | 2019-07-22 | 2023-08-18 | 西安工程大学 | Damage detection method for laminated composite material based on magnetism |
| CN114102235A (en) * | 2021-09-27 | 2022-03-01 | 阿坝铝厂 | Environment-friendly aluminium bar cutting device |
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| Publication number | Publication date |
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| CN106334345B (en) | 2018-03-09 |
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Effective date of registration: 20191218 Address after: 116600 No.40, Shizi Street Industrial Park, Jinshitan, Dalian Economic and Technological Development Zone, Dalian, Liaoning Province Patentee after: Dalian Yooqi Environment Protection Equipment Co., Ltd. Address before: 545006 the Guangxi Zhuang Autonomous Region Liuzhou city and the Industrial District Yang Road No. 11 Co-patentee before: Xu Lei Patentee before: Guangxi Liuzhou Yinhai Aluminum Industry Co., Ltd. |
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| TR01 | Transfer of patent right |