CN103721441B - A kind of Emulsion for Hot Rolling skimming plant - Google Patents
A kind of Emulsion for Hot Rolling skimming plant Download PDFInfo
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- CN103721441B CN103721441B CN201310718553.6A CN201310718553A CN103721441B CN 103721441 B CN103721441 B CN 103721441B CN 201310718553 A CN201310718553 A CN 201310718553A CN 103721441 B CN103721441 B CN 103721441B
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- oil
- grease chamber
- emulsion
- filter screen
- containing groove
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Abstract
The present invention relates to a kind of Emulsion for Hot Rolling skimming plant, a kind of Emulsion for Hot Rolling skimming plant, comprise and hold grease chamber, it is characterized in that, top, described appearance grease chamber is provided with by oil slick from side to the gas blow pipe that opposite side blows, and the other side, described appearance grease chamber is provided with oil-containing groove, and on described oil-containing groove, end entrance is higher than the lower bit line of oil slick and liquid, the base plate of oil-containing groove, lower than the lower bit line of oil slick and liquid, is provided with the pump housing liquid in oil-containing groove being evacuated to secondary separation device in described oil-containing groove.The arrangement increases oil skimming effect, decrease emulsion waste, reduce production cost and environmental pollution simultaneously.
Description
Technical field
The present invention relates to a kind of Emulsion for Hot Rolling skimming plant.
Background technology
The cleannes of Emulsion for Hot Rolling are most important to hot-rolled product quality, how the oil slick skim on emulsion surface totally become the main work of each hot rolling mill emulsion management.At present, the emulsion oil skimmer type be applied in hot rolling is varied, common are belt type oil skimmer, disc type oil skimmer, tubular type oil skimmer, brush oil skimmer etc., the mode of its oil skimming is mostly online oil skimming, and online oil skimming because of emulsion level fluctuation in production process large, emulsion flow velocity is fast, cause oil skimming weak effect, oil slick cannot oil skimming clean, emulsion ash content index remains high, and this type of oil skimmer cannot hydraulic oil skim timely rapidly when milling train occurs that a large amount of hydraulic fluid leak enters emulsion system, emulsion index will be had a strong impact on, very large on the impact of aluminium hot rolled coil surface quality.
Summary of the invention
The object of the present invention is to provide a kind of Emulsion for Hot Rolling skimming plant, the arrangement increases oil skimming effect, decrease emulsion waste, reduce production cost and environmental pollution simultaneously.
Technical program of the present invention lies in: a kind of Emulsion for Hot Rolling skimming plant, comprise and hold grease chamber, it is characterized in that, top, described appearance grease chamber is provided with oil slick from side to the gas blow pipe that opposite side blows, the other side, described appearance grease chamber is provided with oil-containing groove, is provided with the pump housing liquid in oil-containing groove being evacuated to secondary separation device in described oil-containing groove.
Further, on described oil-containing groove, end entrance is higher than the lower bit line of oil slick and liquid, the base plate of oil-containing groove is lower than the lower bit line of oil slick and liquid, described secondary separation device holds grease chamber by blowdown cabinet and second and forms, described second holds grease chamber is connected with adjacent blowdown cabinet through dividing plate, described blowdown cashier's office in a shop portion is provided with Horizontal-type filtering groove, and described dividing plate top is provided with the ramp flowing to Horizontal-type filtering groove in order to oil slick, and described Horizontal-type filtering groove port is provided with slag-drip opening.
Further, described secondary separation device upper end two side is respectively equipped with transmission working chain, between the coaxial chain of described transmission working chain, interval is connected with and scrapes to lautertuns scraper plate by the second oil slick held in grease chamber, and described transmission working chain is driven by the motor being located at the second separator side.
Further, described Horizontal-type filtering groove is made up of superposed funnel-form filter screen and the U-shaped filter screen that is connected to its lower end, described in be positioned between funnel-form filter screen and U-shaped filter screen and be provided with an arc filter screen.
Further, described appearance grease chamber end side is provided with liquid level gauge, and described oil-containing groove lower end is provided with dirty oil-piping layout.
Further, described second holds bottom, grease chamber is provided with coupled logical evacuated tube, and described blowdown cashier's office in a shop portion is provided with overfall, and blowdown cabinet bottom is provided with sewage draining exit, and the sidewall of described second appearance grease chamber is also provided with visual glass windows mouth.
Further, also liquid level sensor is provided with in described second appearance grease chamber.
Compared with prior art, the present invention has the following advantages: the whole oil skimming process of this device is for automatically controlling, and oil skimming effect can be ensured according to the oil slick situation control oil skimming time on emulsion surface, when especially occurring that a large amount of hydraulic fluid leak enters emulsion system, can be disposable by clean for the emulsion skim leaked; The emulsion of skim can be separated by emulsion secondary separation device again simultaneously, clean emulsion is returned emulsion system and continues to use, namely ensure that oil skimming effect, additionally reduce emulsion waste, reduce production cost and environmental pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A diagrammatic cross-sectional view of Fig. 1 of the present invention;
Fig. 3 is the B district enlarged drawing of Fig. 1 of the present invention;
Fig. 4 is secondary separation device structural representation of the present invention;
Fig. 5 is the top view of secondary separation device of the present invention;
Fig. 6 is the side view of secondary separation device of the present invention;
In figure: 1-holds end entrance 132-base plate 133-dirty oil-piping layout 14-liquid level gauge 2-secondary separation device 21-blowdown cabinet 211-Horizontal-type filtering groove 211a-funnel-form screen pack 211b-U type filter screen 211c-arc filter screen 212-slag-drip opening 213-overfall 214-sewage draining exit 22-second on grease chamber 12-gas blow pipe 13-oil-containing groove 131-oil-containing groove and holds grease chamber 221-evacuated tube 222-visual glass windows mouth 23-dividing plate 231-ramp 24-transmission working chain 241-scraper plate 242-motor 3-pump housing C-oil slick.
Detailed description of the invention
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below, but the present invention is not limited to this.
Referring to figs. 1 to Fig. 6, a kind of Emulsion for Hot Rolling skimming plant, comprise and hold grease chamber 1, top, described appearance grease chamber is provided with the oil slick C on emulsion surface from side to the gas blow pipe 12 that opposite side blows, this is eaten on tracheae and offers the pore of opening towards opposite side, in this gas blow pipe, the air of blowout is compressed air, and the other side, described appearance grease chamber is provided with oil-containing groove 13.
In the present embodiment, on described oil-containing groove, end entrance 131 is higher than the lower bit line of oil slick and liquid, the base plate 132 of oil-containing groove is lower than the lower bit line of oil slick and liquid, and be provided with the pump housing 3 liquid in oil-containing groove being evacuated to secondary separation device 2 in described oil-containing groove, this pump housing is emulsion membrane pump.
Above-mentioned secondary separation device holds grease chamber 22 by blowdown cabinet 21 and second and forms, described second holds grease chamber is connected with adjacent blowdown cabinet through dividing plate 23, described blowdown cashier's office in a shop portion is provided with Horizontal-type filtering groove 211, described lautertuns is detachable, to clean, described dividing plate top is provided with the ramp 231 flowing to Horizontal-type filtering groove in order to oil slick, and in order to be discharged by the dregs of fat in lautertuns, described Horizontal-type filtering groove port is provided with slag-drip opening 212.
In order to the oil slick holding grease chamber's inner fluid upper surface by second filters again, above-mentioned secondary separation device upper end two side is also respectively equipped with transmission working chain 24, between the coaxial chain of described transmission working chain, interval is connected with the scraper plate 241 scraped by the oil slick that second holds in grease chamber to lautertuns, and described transmission working chain is driven by the motor 242 being located at the second separator side.
In the present embodiment, described Horizontal-type filtering groove is made up of superposed funnel-form filter screen 211a and the U-shaped filter screen 211b being connected to its lower end.In order to oil slick is filtered clean, be convenient to recycle emulsion, described in be positioned between funnel-form filter screen and U-shaped filter screen and be also provided with an arc filter screen 211c.In this lautertuns, filter screen adopts the filter screen composition of precision 10 order or 2000um.
Hold the Height of oil in grease chamber for the ease of controlling, be provided with oil skimming fluid level controller in described appearance grease chamber, described appearance grease chamber end side is provided with liquid level gauge 14, to observe the Height of oil holding grease chamber.In order to be discharged by oil-containing groove apoplexy involving the solid organs oil, described oil-containing groove lower end is provided with dirty oil-piping layout 133.
In order to the oil held second in grease chamber is emptying, re-use to send back to hold in grease chamber, described second holds bottom, grease chamber is provided with coupled logical evacuated tube 221.In order to prevent the fluid holding grease chamber too high, described blowdown cashier's office in a shop portion is provided with overfall 213, and blowdown cabinet bottom is provided with sewage draining exit 214.The sidewall of described second appearance grease chamber is also provided with visual glass windows mouth 222, to observe the filtration situation of fluid in the second appearance grease chamber.
Also be provided with liquid level sensor in second appearance grease chamber described in the present embodiment, this liquid level sensor can be arranged on ramp upper end, to make the pump housing stop oil pumping when the oily indoor oil of the second appearance is full.
The whole workflow of this skimming plant is rolling gap state, utilize oil skimming fluid level controller by the liquid level automatic lifeing that holds grease chamber and dirty liquid case to oil skimming liquid level, consistent with skimming tank and oil-containing groove entrance level height, automatic unlatching compressed air hose controls air and purges, the surperficial oil slick of whole dirty liquid case is purged to skimming tank, then be evacuated in emulsion secondary separation device by emulsion membrane pump, use chain-type oil scraping plate again by the oil slick scraped clean on surface, in the second appearance grease chamber, clean emulsion directly flows back in dirty liquid case and recycles.
The whole oil skimming process of this device is automatically control, and can ensure oil skimming effect according to the oil slick situation control oil skimming time on emulsion surface, when especially occurring that a large amount of hydraulic fluid leak enters emulsion system, and can be disposable by clean for the emulsion skim leaked; The emulsion of skim can be separated by emulsion secondary separation device again simultaneously, clean emulsion is returned emulsion system and continues to use, namely ensure that oil skimming effect, additionally reduce emulsion waste, reduce production cost and environmental pollution.
The foregoing is only preferred embodiment of the present invention, for the ordinary skill in the art, according to instruction of the present invention, design multi-form skimming plant and do not need performing creative labour, all equalizations made according to the present patent application the scope of the claims change, revise, replace and modification without departing from the principles and spirit of the present invention, all should belong to covering scope of the present invention.
Claims (3)
1. an Emulsion for Hot Rolling skimming plant, comprise and hold grease chamber, it is characterized in that, top, described appearance grease chamber is provided with oil slick from side to the gas blow pipe that opposite side blows, this gas blow pipe offers the pore of opening towards opposite side, in gas blow pipe, the air of blowout is compressed air, and the other side, described appearance grease chamber is provided with oil-containing groove, be provided with the pump housing liquid in oil-containing groove being evacuated to secondary separation device in described oil-containing groove, the pump housing is emulsion membrane pump, on described oil-containing groove, end entrance is higher than the lower bit line of oil slick and liquid, the base plate of oil-containing groove is lower than the lower bit line of oil slick and liquid, described secondary separation device holds grease chamber by blowdown cabinet and second and forms, described second holds grease chamber is connected with adjacent blowdown cabinet through dividing plate, described blowdown cashier's office in a shop portion is provided with Horizontal-type filtering groove, described Horizontal-type filtering groove is detachable, be made up of superposed funnel-form filter screen and the U-shaped filter screen being connected to its lower end, be positioned between funnel-form filter screen and U-shaped filter screen and be provided with an arc filter screen, this funnel-form filter screen, U-shaped filter screen and arc filter screen are made up of the filter screen of precision 10 order or 2000um, described dividing plate top is provided with the ramp flowing to Horizontal-type filtering groove in order to oil slick, and described Horizontal-type filtering groove port is provided with slag-drip opening, described secondary separation device upper end two side is respectively equipped with transmission working chain, between the coaxial chain of described transmission working chain, interval is connected with the scraper plate scraped by the oil slick that second holds in grease chamber to lautertuns, and described transmission working chain is driven by the motor being located at the second separator side, also be provided with liquid level sensor in described second appearance grease chamber, liquid level sensor is installed on ramp upper end.
2. a kind of Emulsion for Hot Rolling skimming plant according to claim 1, is provided with oil skimming fluid level controller in described appearance grease chamber, and described appearance grease chamber end side is provided with liquid level gauge, and described oil-containing groove lower end is provided with dirty oil-piping layout.
3. a kind of Emulsion for Hot Rolling skimming plant according to claim 1, described second holds bottom, grease chamber is provided with coupled logical evacuated tube, described blowdown cashier's office in a shop portion is provided with overfall, and blowdown cabinet bottom is provided with sewage draining exit, and the sidewall of described second appearance grease chamber is also provided with visual glass windows mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718553.6A CN103721441B (en) | 2013-12-24 | 2013-12-24 | A kind of Emulsion for Hot Rolling skimming plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718553.6A CN103721441B (en) | 2013-12-24 | 2013-12-24 | A kind of Emulsion for Hot Rolling skimming plant |
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| Publication Number | Publication Date |
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| CN103721441A CN103721441A (en) | 2014-04-16 |
| CN103721441B true CN103721441B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310718553.6A Active CN103721441B (en) | 2013-12-24 | 2013-12-24 | A kind of Emulsion for Hot Rolling skimming plant |
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| CN (1) | CN103721441B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039767A (en) * | 2016-06-22 | 2016-10-26 | 浙江翔宇密封件有限公司 | Tank liquor greasy dirt separating device of sealing cover degreasing assembly line |
| CN112403035A (en) * | 2020-11-06 | 2021-02-26 | 中色科技股份有限公司 | Emulsion oil skimming device for copper strip rolling mill and using method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0574984A1 (en) * | 1992-06-18 | 1993-12-22 | Nordfab A/S | Method and plant for the purification of fluid containing sludge from painting processes |
| CN2522142Y (en) * | 2001-12-24 | 2002-11-27 | 刘景聪 | Float-removing filtering type oil-removing machine |
| CN2560409Y (en) * | 2002-04-24 | 2003-07-16 | 自在水处理股份有限公司 | Greasy dirt and water separating apparatus |
| JP2004016862A (en) * | 2002-06-13 | 2004-01-22 | Jfe Koken Corp | Oil recovery apparatus and cleaning treatment apparatus for soil contaminated with oil |
| CN201525784U (en) * | 2009-09-08 | 2010-07-14 | 肖利民 | Air floatation type automatic oil-water separator for restaurant waste water |
| CN202438200U (en) * | 2011-12-06 | 2012-09-19 | 苏州诺赛节能环保设备有限公司 | Sewage treatment device for filtering sundries and separating oil from water |
| CN202688107U (en) * | 2012-02-29 | 2013-01-23 | 上海迈正机电设备有限公司 | Hanging-type automatic oil-water separator of restaurant waste water |
| CN202744365U (en) * | 2012-07-05 | 2013-02-20 | 厦门厦顺铝箔有限公司 | Improved emulsion oil skimmer |
-
2013
- 2013-12-24 CN CN201310718553.6A patent/CN103721441B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0574984A1 (en) * | 1992-06-18 | 1993-12-22 | Nordfab A/S | Method and plant for the purification of fluid containing sludge from painting processes |
| CN2522142Y (en) * | 2001-12-24 | 2002-11-27 | 刘景聪 | Float-removing filtering type oil-removing machine |
| CN2560409Y (en) * | 2002-04-24 | 2003-07-16 | 自在水处理股份有限公司 | Greasy dirt and water separating apparatus |
| JP2004016862A (en) * | 2002-06-13 | 2004-01-22 | Jfe Koken Corp | Oil recovery apparatus and cleaning treatment apparatus for soil contaminated with oil |
| CN201525784U (en) * | 2009-09-08 | 2010-07-14 | 肖利民 | Air floatation type automatic oil-water separator for restaurant waste water |
| CN202438200U (en) * | 2011-12-06 | 2012-09-19 | 苏州诺赛节能环保设备有限公司 | Sewage treatment device for filtering sundries and separating oil from water |
| CN202688107U (en) * | 2012-02-29 | 2013-01-23 | 上海迈正机电设备有限公司 | Hanging-type automatic oil-water separator of restaurant waste water |
| CN202744365U (en) * | 2012-07-05 | 2013-02-20 | 厦门厦顺铝箔有限公司 | Improved emulsion oil skimmer |
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| CN103721441A (en) | 2014-04-16 |
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Address after: 350015 Fujian province Fuzhou Mawei District Qingzhou Road No. 9 Applicant after: CHINALCO RUIMIN CO., LTD. Address before: 350015 Fujian province Fuzhou Mawei District Qingzhou Road No. 9 Applicant before: Chinalco Ruimin Co., Ltd. |
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