CN105363808A - Oil removal device used for cold rolling of steel belt - Google Patents
Oil removal device used for cold rolling of steel belt Download PDFInfo
- Publication number
- CN105363808A CN105363808A CN201510813134.XA CN201510813134A CN105363808A CN 105363808 A CN105363808 A CN 105363808A CN 201510813134 A CN201510813134 A CN 201510813134A CN 105363808 A CN105363808 A CN 105363808A
- Authority
- CN
- China
- Prior art keywords
- air knife
- oil removal
- cold rolling
- steel belt
- steel band
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
- B21B45/0278—Cleaning devices removing liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
- B21B45/0278—Cleaning devices removing liquids
- B21B45/0281—Cleaning devices removing liquids removing coolants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
- B21B45/0278—Cleaning devices removing liquids
- B21B45/0284—Cleaning devices removing liquids removing lubricants
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
An oil removal device used for cold rolling of a steel belt comprises oil removal rollers (1), air knifes (2) and a scraping plate (3). The two oil removal rollers (1) are distributed on the upper side and the lower side of the steel belt (6) in a mirror image symmetry mode and arranged in front of an outlet of a rolling mill (5). The oil removal device is characterized in that one set of air knifes (2) are arranged on the right side of each oil removal roller (1) and the outlet of the rolling mill (5). The oil removal rollers (1), the air knifes (2) and the scraping plate (3) are sequentially arranged at the back of a roller to remove emulsion on the cold-rolled steel belt (6), the cleaning degree of the plate surface of the cold-rolled steel belt (6) is effectively improved, and deviation of the cold-rolled steel belt (6) is reduced.
Description
Technical field
The present invention relates to the cold-rolling process of steel band, especially a kind of degreasing unit for cold rolling band steel.
Background technology
Generally adopt emulsion to carry out lubrication and cooling milling train when steel band carries out cold rolling, by the emulsion that as far as possible must eliminate steel strip surface before curling for the steel band rolled to reduce cold-rolled strip zinc-plated before cleaning difficulty, traditional deoiling method after steel band goes out roll, first removes oiling roller with one group remove most emulsion, and then clean remaining emulsion with water by one group of brush roll, this way has following problem: when 1, brush roll cleans emulsion with water self also emulsified liquid pollute, just clean with water unclean after longevity of service; 2, bring very large frictional force to steel band when brush roll cleans steel band with water, cause the easy sideslip of steel band, scratch, broken belt.
Summary of the invention
For above deficiency, the object of the present invention is to provide a kind of degreasing unit for cold rolling band steel, is successively by effectively disposing the emulsion of steel strip surface except devices such as oiling roller, air knife and scraper plates after roll taken out of by cold-rolled steel.
Technical scheme of the present invention is achieved in the following ways: a kind of degreasing unit for cold rolling band steel, include except oiling roller, air knife and scraper plate, the described oiling roller that removes has two, the both sides being up and down symmetrically distributed in steel band of mirror image, and before being arranged on the outlet of milling train; Described air knife is arranged on outside the outlet of milling train, and described scraper plate is arranged on the right of air knife, is close to below steel band.
Described air knife has two, the both sides being up and down symmetrically distributed in steel band of mirror image, and from the distance controlling of steel band between 1cm-3cm, the Stress control of air knife is between 1000Pa-3000Pa.
The length of described scraper plate is greater than the width than steel band, is close to below steel band, for scraping the impurity sticking to steel strip surface.
The described bottom except oiling roller, air knife and scraper plate is also provided with accumulator tank, for reclaiming emulsion.
The present invention, by setting gradually the emulsion disposed except oiling roller, air knife and scraper plate on cold-rolled strip after roll, not only effectively raises the pan cleanliness of cold-rolled strip, also reduces the sideslip of cold-rolled strip.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1 is that 2 is air knives, and 3 is scraper plates, and 4 is accumulator tanks, and 5 is milling trains, and 6 is steel bands, and 7 is crimping devices except oiling roller.
Detailed description of the invention
Known by Fig. 1, a kind of degreasing unit for cold rolling band steel, include except oiling roller 1, air knife 2 and scraper plate 3, the described oiling roller 1 that removes has two, the both sides being up and down symmetrically distributed in steel band 6 of mirror image, and before being arranged on the outlet of milling train 5; Described air knife 2 is arranged on outside the outlet of milling train 5; Described scraper plate 3 is arranged on the right of air knife 2, is close to below steel band 6.
Described air knife 2 has two, the both sides being up and down symmetrically distributed in steel band 6 of mirror image, and from the distance controlling of steel band 6 between 1cm-3cm, the Stress control of air knife 2 is between 1000Pa-3000Pa.
The length of described scraper plate 3 is greater than the width than steel band 6, is close to below steel band 6, for scraping the impurity sticking to steel band 6 surface.
The described bottom except oiling roller 1, air knife 2 and scraper plate 3 is also provided with accumulator tank 4, for reclaiming emulsion.
During work, steel band 6 from roll out, first through removing oiling roller 1, described two except the clearance control between oiling roller 1 is between the 0.5mm-1.5mm being greater than steel band 6 thickness, make dispose most emulsion except oiling roller 1, when the poor then increasing of template of steel band 6 is except the gap between oiling roller 1, otherwise, then reduce; Steel band is first through air knife 2 after the outlet out of milling train 5, and the pressure-air that air knife 2 blows out effectively can get rid of remaining emulsion, then strengthens the pressure of air knife when the time that pan cleanliness is low, otherwise, then reduce air pressure to save energy consumption; Steel band 6 after the purging of air knife 2 enters into scraper 3, and scraper 3 is close to below steel band 6, effectively scrapes the impurity sticked to below steel band 6, and then clean steel band 6 enters crimping device 7 and is rolled into coil of strip and is delivered to galvanization production line.
Claims (4)
1. the degreasing unit for cold rolling band steel, include except oiling roller (1), air knife (2) and scraper plate (3), the described oiling roller (1) that removes has two, the both sides being up and down symmetrically distributed in steel band (6) of mirror image, and before being arranged on the outlet of milling train (5), it is characterized in that: be describedly outside equipped with one group of air knife (2) except the right of oiling roller (1) and the outlet of milling train (5).
2. a kind of degreasing unit for cold rolling band steel according to claim 1, be further characterized in that: described air knife (2) has two, the both sides being up and down symmetrically distributed in steel band (6) of mirror image, from the distance controlling of steel band (6) between 1cm-3cm, Stress control during air knife (2) work is between 1000Pa-3000Pa.
3. a kind of degreasing unit for cold rolling band steel according to claim 1, is further characterized in that: described scraper plate (3) is arranged on the right of air knife (2), is close to below steel band (6).
4. a kind of degreasing unit for cold rolling band steel according to claim 1, is further characterized in that: the described below except oiling roller (1), air knife (2) and scraper plate (3) is also provided with accumulator tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510813134.XA CN105363808A (en) | 2015-11-23 | 2015-11-23 | Oil removal device used for cold rolling of steel belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510813134.XA CN105363808A (en) | 2015-11-23 | 2015-11-23 | Oil removal device used for cold rolling of steel belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105363808A true CN105363808A (en) | 2016-03-02 |
Family
ID=55366719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510813134.XA Pending CN105363808A (en) | 2015-11-23 | 2015-11-23 | Oil removal device used for cold rolling of steel belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105363808A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022718A (en) * | 2018-10-03 | 2018-12-18 | 淮北宇光纺织器材有限公司 | The safeguard protection of metallic card clothing oil-quenching tank and quality control apparatus |
| CN110586671A (en) * | 2019-09-21 | 2019-12-20 | 江苏友富薄板科技有限公司 | Environment-friendly production process of band steel capable of reducing oil stains |
| CN110899345A (en) * | 2019-11-12 | 2020-03-24 | 山西太钢不锈钢股份有限公司 | Method for reducing emulsion on surface of cold-rolled steel strip |
| CN111841127A (en) * | 2020-07-14 | 2020-10-30 | 崔贞子 | Roller type electromagnetic filter for cold rolling emulsion and filtering method |
| CN115365190A (en) * | 2022-07-18 | 2022-11-22 | 镇江市宏业科技有限公司 | Aluminum foil mill export sweeps device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050017805A (en) * | 2003-08-09 | 2005-02-23 | 주식회사 포스코 | Apparatus for preventing non-symmetrical abrasion of brush roll |
| CN202343569U (en) * | 2011-12-20 | 2012-07-25 | 北京大正恒通金属科技有限公司 | Oil removing roller structure of multi-roller reversible cold rolling mill |
| CN202683628U (en) * | 2012-06-07 | 2013-01-23 | 中国重型机械研究院有限公司 | United scavenging device of two-stand temper mill |
| CN202683630U (en) * | 2012-06-07 | 2013-01-23 | 中国重型机械研究院有限公司 | Combined oil removal device |
| CN203018473U (en) * | 2012-12-18 | 2013-06-26 | 广东冠邦科技有限公司 | Online de-oiling device of copper plate strip four roller mill |
| CN205110389U (en) * | 2015-11-23 | 2016-03-30 | 江苏大力神科技股份有限公司 | Be used for cold rolled deoiling device of steel band |
-
2015
- 2015-11-23 CN CN201510813134.XA patent/CN105363808A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050017805A (en) * | 2003-08-09 | 2005-02-23 | 주식회사 포스코 | Apparatus for preventing non-symmetrical abrasion of brush roll |
| CN202343569U (en) * | 2011-12-20 | 2012-07-25 | 北京大正恒通金属科技有限公司 | Oil removing roller structure of multi-roller reversible cold rolling mill |
| CN202683628U (en) * | 2012-06-07 | 2013-01-23 | 中国重型机械研究院有限公司 | United scavenging device of two-stand temper mill |
| CN202683630U (en) * | 2012-06-07 | 2013-01-23 | 中国重型机械研究院有限公司 | Combined oil removal device |
| CN203018473U (en) * | 2012-12-18 | 2013-06-26 | 广东冠邦科技有限公司 | Online de-oiling device of copper plate strip four roller mill |
| CN205110389U (en) * | 2015-11-23 | 2016-03-30 | 江苏大力神科技股份有限公司 | Be used for cold rolled deoiling device of steel band |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022718A (en) * | 2018-10-03 | 2018-12-18 | 淮北宇光纺织器材有限公司 | The safeguard protection of metallic card clothing oil-quenching tank and quality control apparatus |
| CN109022718B (en) * | 2018-10-03 | 2024-03-19 | 淮北宇光纺织器材有限公司 | Safety protection and quality control device for metal card clothing quenching oil groove |
| CN110586671A (en) * | 2019-09-21 | 2019-12-20 | 江苏友富薄板科技有限公司 | Environment-friendly production process of band steel capable of reducing oil stains |
| CN110899345A (en) * | 2019-11-12 | 2020-03-24 | 山西太钢不锈钢股份有限公司 | Method for reducing emulsion on surface of cold-rolled steel strip |
| CN111841127A (en) * | 2020-07-14 | 2020-10-30 | 崔贞子 | Roller type electromagnetic filter for cold rolling emulsion and filtering method |
| CN115365190A (en) * | 2022-07-18 | 2022-11-22 | 镇江市宏业科技有限公司 | Aluminum foil mill export sweeps device |
| CN115365190B (en) * | 2022-07-18 | 2023-11-24 | 镇江市宏业科技有限公司 | Aluminum foil mill outlet purging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |