CN106334345B - Hot-rolling mill emulsion purification recovery device - Google Patents
Hot-rolling mill emulsion purification recovery device Download PDFInfo
- Publication number
- CN106334345B CN106334345B CN201610731760.9A CN201610731760A CN106334345B CN 106334345 B CN106334345 B CN 106334345B CN 201610731760 A CN201610731760 A CN 201610731760A CN 106334345 B CN106334345 B CN 106334345B
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- China
- Prior art keywords
- oil
- receiving equipment
- weir
- lower clapboard
- emulsion
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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
Abstract
The invention discloses a kind of hot-rolling mill emulsion purification recovery device, belong to effluent oil treatment equipment technical field, the device includes oil sump tank, the oil sump tank is built with the weir formula oil receiving equipment floated on liquid level, the oil sump tank is provided with the puff prot that the oil slick of emulsion liquid level is blowed to the weir formula oil receiving equipment, and the liquid after the soiling solution that the weir formula oil receiving equipment is extracted out is by oil, separator removes degreasing inputs the oil sump tank again.The present invention can solve the problems, such as that existing oil skimming purifying rate bottom and efficiency are low during existing Oil scraper work oil skimming.
Description
Technical field
The present invention relates to effluent oil treatment equipment technical field, especially a kind of Recovery Purifying for hot-rolling mill emulsion fills
Put.
Background technology
At present, the cleaning of existing hot-rolling mill emulsion sump oil, scum silica frost mainly uses Oil scraper.This Oil scraper has one
Oil sump tank and the oil drawing plate composition for 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 and emulsion separation
Not thoroughly, and the sump oil layer isolated is relatively thin, significantly impacts the oil skimming purifying rate and oil skimming efficiency of Oil scraper；On the other hand
In the case where emulsion disturbance is big, Oil scraper also can remove substantial amounts of emulsion active ingredient as sump oil and scum silica frost, cause
Great waste, also increase the expense of waste water processing station demulsification.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of hot-rolling mill emulsion purification recovery device, this to purify back
Receiving apparatus can solve the problems, such as that existing oil skimming purifying rate bottom and efficiency are low during existing Oil scraper work oil skimming.
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, for the oil sump tank built with the weir formula oil receiving equipment floated on liquid level, the oil sump tank top is provided with will emulsification
The oil slick of liquid liquid level blows to the puff prot of the weir formula oil receiving equipment, and the soiling solution that the weir formula oil receiving equipment is extracted out is by oil, water separation
The liquid that device removes after degreasing inputs the oil sump tank again.
In above-mentioned technical proposal, more specifically technical scheme can also be：The oil, separator have a casing, from
The casing inlet to being sequentially provided with the first lower clapboard, upper spacer and the second lower clapboard between liquid outlet, under described second every
The overfall of plate is less than the overfall of first lower clapboard, and the bottom of the upper spacer is less than the overflow of second lower clapboard
Mouthful；Multigroup inclined point with horizontal sextant angle for 30 degree of angle~50 degree angle is provided between first lower clapboard and the upper spacer
From plate；Waste oil outlet is offered close to the casing top of the upper spacer.
Further：The weir formula oil receiving equipment, including the receipts fuel tank with oil discharge passage and be connected to receive fuel tank two
The outer float of side outer wall, in the receipts fuel tank, interior float is respectively equipped with the oil discharge passage both sides, the interior float both sides with
Weir plate is respectively equipped between the receipts fuel tank two side；The interior float both sides are equipped with wing plate, and described weir plate one end rides over described
On wing plate, its other end is hinged with receiving inner wall of oil tank.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：
1st, because oil sump tank is built with the weir formula oil receiving equipment floated on liquid level, it is provided with above oil sump tank by emulsion liquid level
Oil slick blows to the puff prot of weir formula oil receiving equipment, liquid of the soiling solution that weir formula oil receiving equipment is extracted out after oil, separator remove degreasing
Body inputs oil sump tank again.Work oil skimming when, the oil slick of emulsion liquid level is blown into weir formula oil receiving equipment by puff prot, improve sump oil,
The rate of recovery of scum silica frost；And weir formula oil receiving equipment floats on liquid level all the time, do not influenceed by liquid surface fluctuation, constantly collect the dirt of liquid level
Oil, scum silica frost and emulsion blends are purified first to emulsion, and then oil, separator are to sump oil, scum silica frost and emulsion
Mixture is separated again, sump oil, scum silica frost is separated with emulsion more thorough；Its oil skimming purifying rate and oil skimming efficiency high,
The loss of emulsion is reduced simultaneously, reduces post processing expense；
2nd, due to oil, separator have a casing, from casing inlet under being sequentially provided with first between liquid outlet every
Plate, upper spacer and the second lower clapboard, the overfall of the second lower clapboard are less than the overfall of the first lower clapboard, and the bottom of upper spacer is low
In the overfall of the second lower clapboard, waste oil outlet is offered close to the casing top of upper spacer.Wherein, the first lower clapboard and second
Middle and lower part space in casing is divided into liquid zone, Disengagement zone and net liquid area by lower clapboard, and upper spacer is by casing internal upper part space
It is divided into oil collecting zone and oil-free area, is entering liquid zone, liquid level slowly goes up, and the hydraulic shock that delivery pump is brought is eliminated；Work as liquid level
During higher than the first lower clapboard, sump oil, scum silica frost and emulsion blends overflow to Disengagement zone；Liquid level Disengagement zone slowly rises, from inclining
The separating plate tiltedly set passes through, and sump oil and scum silica frost is constantly separated, now, because separating plate is obliquely installed, adds fluid and connect
Surface area is touched, improves sump oil, scum silica frost and emulsion separative efficiency, and reduce the time of standing separation；The liquid level constantly risen
Oil collecting zone standing has been blocked in by upper spacer after separating plate, sump oil, scum silica frost is separated with emulsion more thorough；Work as oil reservoir
When thickness is reached to a certain degree, open the waste oil positioned at oil collecting zone and export, sump oil and scum silica frost are discharged to dirty oil tank；And after separating
Emulsion below the upper spacer by and overflow across the second lower clapboard and reach net liquid area, it is sharp again to return to oil sump tank from its scavenging solution
With reducing the loss of emulsion, decrease post processing expense；
3rd, it is respectively equipped with because the receipts fuel tank both sides outer wall of weir formula oil receiving equipment is equipped with outer float, in it in oil discharge passage both sides
Interior float, weir plate is respectively equipped between interior float both sides and receipts fuel tank two side；Interior float both sides are equipped with wing plate, and weir plate one end is taken
On wing plate, its other end is hinged with receiving inner wall of oil tank；Weir plate can be opened or close according to the size of buoyancy.So outer float makes receipts
Oil machine is floated on liquid level all the time；The automatic fluctuation for adapting to liquid level, collects liquid level upper strata sump oil and scum silica frost, is not disturbed by online liquid level
Dynamic influence, and the height of liquid level is floated on by float in adjustment, the aperture of weir plate is can control, so as to obtain stable sump oil
Thickness, improve oil skimming purifying rate and oil skimming efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of weir of embodiment of the present invention formula oil receiving equipment.
Fig. 3 is Fig. 2 top view.
Fig. 4 is oil of the embodiment of the present invention, the structural representation of separator.
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, collection
There is the weir formula oil receiving equipment 3 floated on liquid level in fuel tank 1, the top of oil sump tank 1 blows to weir equipped with multiple oil slick by emulsion liquid level
The jet blower 21 with puff prot of formula oil receiving equipment 3, jet blower 21 are connected by magnetic valve 22 with compressed air source；Pass through
Liquid of the one conveying pump group 4 from the soiling solution that weir formula oil receiving equipment 3 is extracted out after oily, separator removes degreasing is defeated by second again
Pump group 6 is sent to be input to oil sump tank 3.
Weir formula oil receiving equipment 3 as shown in Figure 2 and Figure 3, including fuel tank 32 is received, it is provided with an insertion at the middle part for receiving fuel tank 32
It is among it the cylinder 35 of oil discharge passage to receive in fuel tank 32, is fixedly connected with receiving the both sides outer wall of fuel tank 32 outside relative six
Float 31, each it is equipped with outer float regulating bolt 37 on outer float 31；Receiving in the both sides of cylinder 35 in fuel tank, along receipts fuel tank
32 length directions are respectively equipped with two interior floats 34, and interior float regulating bolt 38 is equipped with interior float 34；The interior both sides of float 34
Weir plate 33 is respectively equipped between receipts fuel tank 32 two side；Wing plate 341, weir plate 33 are respectively fixed with the interior both sides outer wall of float 34
One end activity is ridden on wing plate 341, and the other end of weir plate 33 is hinged with receiving the inwall of fuel tank 32；The size of buoyancy can control weir plate
Aperture.
Oil as shown in Figure 4, separator, including casing 51, exported from the inlet 5a of casing 51 to net liquid between 5b2
The first lower clapboard 52, the lower clapboard 53 of upper spacer 54 and second are sequentially provided with, the overfall of the second lower clapboard is less than the first lower clapboard
52 overfall, the bottom of upper spacer 54 are less than the overfall of the second lower clapboard 53；Between first lower clapboard 52 and upper spacer 54
Equipped with multigroup separating plate 57 being obliquely installed with horizontal sextant angle for 30 degree of angles, offered close to the top of casing 51 of upper spacer 54
Waste oil exports 5b1；Space in casing is divided into liquid zone A, Disengagement zone B and net by the 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 on liquid level to adapt to automatically
The fluctuation of liquid level, is not influenceed by liquid surface fluctuation, is constantly collected sump oil, scum silica frost and the emulsion blends of liquid level, is passed through simultaneously
Outer float regulating bolt 37 adjusts the outer buoyancy size of float 31, it is big to adjust the interior buoyancy of float 34 by interior float regulating bolt 38
It is small, the aperture of weir plate 33 is can control, so as to obtain the thickness of stable sump oil, improves 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,
Sump oil, scum silica frost and the emulsion blends come out from weir formula oil receiving equipment 3 enter liquid zone A, slowly go up entering liquid zone A liquid levels,
The hydraulic shock that delivery pump is brought 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, sump oil and scum silica frost is constantly divided
From now, because separating plate 57 is obliquely installed, adding fluid contact surface area, improve sump oil, scum silica frost and emulsion separation effect
Rate, and reduce the time of standing separation；The liquid level constantly risen has been blocked in oil-collecting after separating plate 57 by upper spacer 54
Area D is stood, and sump oil, scum silica frost is separated with emulsion more thorough；When core intersection reaches to a certain degree, opening is located at oil-collecting
Area D waste oil outlet, sump oil and scum silica frost are discharged to dirty oil tank 56；And the emulsion after separating from the lower section of upper spacer 54 by, simultaneously
Overflow across the second lower clapboard 53 and reach net liquid area C, 5b2 returns to oil sump tank 1 and reused from scavenging solution outlet, reduces emulsion
Loss, also reduce post processing expense.
Embodiment two
Separating plate 57 and horizontal sextant angle are 50 degree of angles, and remaining is identical with embodiment one.
Claims (2)
1. a kind of hot-rolling mill emulsion purification recovery device, including oil sump tank, it is characterised in that：The oil sump tank is built with floating over
Weir formula oil receiving equipment on liquid level, the oil sump tank top are provided with the spray that the oil slick of emulsion liquid level is blowed to the weir formula oil receiving equipment
Gas port, the liquid after the soiling solution that the weir formula oil receiving equipment is extracted out is by oil, separator removes degreasing input the oil sump tank again；
The weir formula oil receiving equipment, including the receipts fuel tank with oil discharge passage and the outer float for being connected to receipts fuel tank both sides outer wall, institute
State and receive in fuel tank, interior float, the interior float both sides and the receipts fuel tank two side are respectively equipped with the oil discharge passage both sides
Between be respectively equipped with weir plate；The interior float both sides are equipped with wing plate, and described weir plate one end is ridden on the wing plate, its other end with
Inner wall of oil tank is received to be hinged.
2. hot-rolling mill emulsion purification recovery device according to claim 1, it is characterised in that：The oil, separator
Have a casing, from the casing inlet to net liquid export between be sequentially provided with the first lower clapboard, upper spacer and second every
Plate, the overfall of second lower clapboard are less than the overfall of first lower clapboard, and the bottom of the upper spacer is less than described
The overfall of second lower clapboard；It is 30 that multigroup inclined and horizontal sextant angle is provided between first lower clapboard and the upper spacer
Spend the separating plate at angle~50 degree angle；Waste oil outlet is offered close to the casing top of the upper spacer.
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 CN106334345A (en) | 2017-01-18 |
| CN106334345B true 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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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110308201B (en) * | 2019-07-22 | 2023-08-18 | 西安工程大学 | Damage detection method for laminated composite material based on magnetism |
| CN114102235B (en) * | 2021-09-27 | 2023-02-14 | 阿坝铝厂 | Purifier is retrieved with emulsion to aluminium bar cutting |
Citations (4)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010131516A (en) * | 2008-12-04 | 2010-06-17 | Panasonic Corp | Oil-water separator |
-
2016
- 2016-08-26 CN CN201610731760.9A patent/CN106334345B/en active Active
Patent Citations (4)
| 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 |
| 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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| Publication number | Publication date |
|---|---|
| CN106334345A (en) | 2017-01-18 |
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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. |