CN107838197A - A kind of cold rolling reversable mill is without water clock stripper device - Google Patents
A kind of cold rolling reversable mill is without water clock stripper device Download PDFInfo
- Publication number
- CN107838197A CN107838197A CN201711309338.5A CN201711309338A CN107838197A CN 107838197 A CN107838197 A CN 107838197A CN 201711309338 A CN201711309338 A CN 201711309338A CN 107838197 A CN107838197 A CN 107838197A
- Authority
- CN
- China
- Prior art keywords
- spray beam
- stripper
- plate face
- plate
- spray
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000005097 cold rolling Methods 0.000 title claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 113
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 239000011120 plywood Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 238000010926 purge Methods 0.000 claims description 23
- 241000251133 Sphyrna tiburo Species 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
-
- 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
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/06—Lubricating, cooling or heating rolls
- B21B27/10—Lubricating, cooling or heating rolls externally
- B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
-
- 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)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of cold rolling reversable mill without water clock stripper device, upper stripper is made up of top plate and lower plywood forms hollow sandwich space, and spray beam in plate face is set in hollow sandwich space, jet is left on lower plywood;It is additionally provided with spray beam sealing plate in plate face in hollow sandwich space, spray beam sealing plate is movably set in the back lower place of spray beam in plate face in plate face, is driven by sealing plate drive device and can be bonded with lower plywood and close the jet;Spray beam negative-pressure ward recovery system is additionally provided with, when spray beam stops injection in the closing of the jet of upper stripper and plate face, to be aspirated to residual injection liquid in the injection line of spray beam in plate face.Solve the problems, such as that when rolling pass switches remaining emulsion droplet drains to belt steel surface in stripper spray beam pipeline on caused by due to closing spray beam, reduces compressed air consumption, improves strip surface quality.
Description
Technical field
The present invention relates to cold rolling technology field, more particularly, to a kind of cold rolling reversable mill without water clock stripper device.
Background technology
, it is necessary to a large amount of emulsions be sprayed in inlet of rolling mill, for lubricating and cooling down roll and plate during cold rolling of strip steel
Face, and the emulsion of belt steel surface residual must be removed as early as possible in milling train outlet, otherwise belt steel surface can form oil mark or generation
Corrosion, have a strong impact on the quality of strip.
Reversable mill will carry out rolling pass switching when running, i.e. gateway switches, and general emulsion injection and purging
Beam is all disposed within the stripper of milling train gateway, entrance jet exit purging, therefore emulsion injection and air purging also will
Switch over.After rolling pass switching, roll gap and plate face emulsion injection beam stop injection, but upper stripper in stripper
The emulsion remained in internal emulsification liquid spray beam pipeline can continue water clock in reverse rolling to outlet strip, cause to take the lead or
Magnetic tape trailer has very long one section of emulsion residue, and is difficult that purging is clean, so as to form Coolant Stains, influences strip surface quality.Often
Rule prevent that the method that stripper spray beam internal emulsification drop leaks from being to carry out blowback with compressed air to injection pipe, and general
Upper and lower spray beam is to share a service, therefore blowback still can blow to following table on strip by emulsion remained in pipeline
Face, add plate face residual and consume a large amount of compressed airs, effect is unsatisfactory.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of cold rolling reversable mill without water clock stripper device, solve
Because remaining emulsion droplet drains to strip in upper stripper spray beam pipeline caused by closing spray beam when rolling pass switches
The problem of surface, compressed air consumption is reduced, improve strip surface quality.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of cold rolling reversable mill is without water clock stripper device, including is placed in steel plate surface upper and lower sides and enters in rolling direction
Upper stripper, the lower stripper that mouth and outlet are arranged in pairs;Upper stripper, lower stripper are by the drive each connected
Dynamic device driving;Plate face spray beam is respectively provided with upper stripper, lower stripper;It is characterized in that:Upper stripper is by upper
Laminate and lower plywood are formed to form hollow sandwich space, and spray beam in plate face is set in hollow sandwich space, is left on lower plywood
Jet, the jet are arranged to corresponding with the nozzle in plate face in spray beam so that injection stream can be from the jet
Project;Spray beam sealing plate in plate face is additionally provided with hollow sandwich space, spray beam sealing plate is movably set in plate in plate face
The back lower place of spray beam on face, is driven by sealing plate drive device and can be bonded with lower plywood and close the jet;Also
It is provided with spray beam negative-pressure ward recovery system, the playpipe of upper spray beam negative-pressure ward recovery system and spray beam in plate face
Road connects, when spray beam stops injection in the closing of the jet of upper stripper and plate face, to spray spray beam in plate face
Residual injection liquid is aspirated in pipeline.
Further, the upper spray beam negative-pressure ward recovery system is by spray beam stop valve, spray beam suction valve, vacuum
Pump, gas-liquid separator, gas-liquid separator overflow valve and drain valve connect composition with the nozzle in plate face in spray beam.
Further, upper stripper, lower stripper rear, band steel plate surface upper and lower sides are provided with strip upper and lower surface
Beam is purged, the fan nozzle covering whole bandwidth of set-mounted quantity is spaced on strip upper and lower surface purging beam purging beam.
Further, at the front end shovel head of upper stripper and lower stripper, set according to bandwidth one or more groups of
Strip upper and lower surface edge purge nozzle at roll gap, every group of two arrangement of nozzles both sides of the edge above and below strip.
Further, the sealing plate drive device is hydraulic cylinder or cylinder, is fixed on the upper surface of lower plywood and is located at,
The rear of spray beam sealing plate in plate face.
Further, spray beam sealing plate is provided with sealing ring in the plate face, and the sealing ring is arranged to spray in plate face
Penetrate and the jet is closed between upper spray beam sealing plate and lower plywood when beam sealing plate is bonded with lower plywood and prevents to spray
Liquid is spilt from jet.
Further, in outside of the front end shovel head away from belt steel surface of upper stripper and lower stripper, close roller
A pair of roll gap are set, spray beam on the body of roll, along the set-mounted quantity roller in bandwidth direction interval in spray beam on roll gap, the body of roll at seam
Seam, spray beam nozzle on the body of roll, spray beam nozzle is from respective place side towards the body of roll and roll gap on roll gap, the body of roll.
Thus, the present invention passes through spray beam, the no water clock stripper above and below spray beam, roll gap and the body of roll above and below plate face
Device also includes strip upper and lower surface edge purge nozzle at roll gap, strip upper and lower surface purges beam, spray beam movement in plate face
Sealing plate, upper spray beam negative-pressure ward recovery system form cold rolling reversable mill without water clock stripper device.
It is the invention has the advantages that by the spray-hole of the upper stripper plate face spray beam of closure and upper anti-to being arranged in
The spray beam pipeline twined on guide plate is aspirated, emulsion each drop of strip upper surface when fundamentally having prevented to switch passage
Fall source, and a bit of time (such as a few minutes) is only opened when switching passage with row's belt steel surface purging beam and blows upper passage shutdown off
When plate face it is emulsion remained, and coordinating belt steel surface side to blow can make plate face reach good cleaning effect.The program reduces
Quantity and the opening time of beam are purged, reduces compressed air consumption, it is convenient to realize, significantly improves strip surface quality.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1:The overall structure diagram of no water clock stripper device provided in an embodiment of the present invention(Illustrate containing spray regime).
Fig. 2:The birds-eye perspective of no water clock stripper device provided in an embodiment of the present invention(Illustrate containing spray regime).
Fig. 3:The pipeline structure schematic diagram of no water clock stripper device provided in an embodiment of the present invention.
Reference corresponds to as follows in figure:1- roll gap, body of roll spray beam control valve, spray beam under 2- roll gap, the body of roll, 3-
Spray beam stop valve on roll gap, the body of roll, spray beam on 4- roll gap, the body of roll;Spray beam suction valve on 5- roll gap, the body of roll, 6- plate faces
Upper spray beam, spray beam under 7- plate faces, spray beam stop valve in 8- plate faces, 9- plate face spray beam control valves;Sprayed in 10- plate faces
Beam suction valve, 11- outlet sides suction main valve, 12- entrance sides suction main valve, 13- vavuum pumps, 14- vavuum pump drain valves, 15- gas
Liquid/gas separator drain valve, 16- gas-liquid separators, 17- gas-liquid separator overflow valves, 18- emulsified liquid collection casees, above and below 19- strips
Surface purges beam;Spray beam sealing plate in 20- plate faces, stripper mobile hydraulic cylinder under 21-, stripper under 22-, 23- bands
Steel upper and lower surface edge purge nozzle, the upper strippers of 24-, the upper stripper mobile hydraulic cylinders of 25-, spray beam in 26- plate faces
Sealing plate mobile cylinder.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
A kind of cold rolling reversable mill as shown in Figure 1 to Figure 3 without water clock stripper device, including upper stripper 24,
Sprayed on lower stripper 22, plate face under spray beam 6, plate face on spray beam 7, roll gap and the body of roll under spray beam 4, roll gap and the body of roll
Beam 2, the no water clock stripper device also include strip upper and lower surface edge purge nozzle 23, strip upper and lower surface at roll gap
Beam 19, spray beam movement sealing plate 20 in plate face, spray beam sealing plate mobile cylinder 26 in plate face are purged, upper spray beam negative pressure is taken out
Inhale recovery system.
At the roll gap strip upper and lower surface edge purge nozzle 23 be arranged at the upper stripper 24 and under anti-tangle lead
At the front end shovel head of plate 22 (namely at rolling centerline), one or more groups of, every group of two nozzles can be set according to bandwidth
It is arranged in strip both sides of the edge up and down.When passage switches, after emulsion injection in side stops, opening the side mode of blowing and prevent opposite side
Roll gap gap of the emulsion of ejection beyond strip width scope is scurried out, and strip lower surface side blow and spray mouth purging pressure it is small
Mouth is blowed and sprayed in upper surface side, prevents that strip lower surface from being dabbled, causes turbulent flow to be made in order to avoid upper and lower surface purge gass drain off to relate to
Into splashes.
The strip upper and lower surface purging beam 19 is arranged at the rear portion of the upper stripper 24 and lower stripper 22, leans on
Nearly strip upper and lower surface, strip upper and lower surface purge interval on beam 19 and install a number of fan nozzle covering whole bandwidth.
When passage switches, after emulsion injection in side stops, opening strip upper and lower surface purging beam 19 and blow off plate face is emulsion remained
After can stop.
Spray beam movement sealing plate 20 is arranged on inside stripper 24 in the plate face, in plate face after spray beam 6
Lower section, driven using spray beam sealing plate mobile cylinder 26 in plate face.When passage switches, spray beam 6 stops spray in the plate face of side
After penetrating emulsion, spray beam sealing plate mobile cylinder 26 promotes spray beam in plate face to move sealing plate 20 by plate face in plate face
The nozzle spray-hole of the bottom of spray beam 6 connection covers.Spray beam movement sealing plate 20 is provided with sealing ring in the plate face, works as plate
When spray beam movement sealing plate 20 covers spray-hole on face spray-hole can be ensured without water clock.
The upper spray beam negative-pressure ward recovery system is cut by spray beam in spray beam stop valve 3 on roll gap, the body of roll, plate face
Disconnected valve 8, roll gap, spray beam suction valve 5 on the body of roll, spray beam suction valve 10, vavuum pump 13, gas-liquid separator 16, gas in plate face
Liquid/gas separator overflow valve 17 and the grade of drain valve 15 composition.When passage switches, after emulsion injection in side stops, spray beam control is closed
Spray beam stop valve 3 and 8 is also switched off while valve 1 and 9 processed, makes spray beam pipeline disconnection up and down, is remained in lower spray beam pipeline
Emulsion is then turned on vavuum pump 13 and spray beam suction because deadweight can be wandered in milling train catch tray from lower spray beam nozzle
Valve 5 and 10, upper spray beam pipeline is aspirated, the emulsion remained in upper spray beam pipeline is extracted into gas-liquid separator 16
In, emulsified liquid collection case 18 can be flowed back to by overfall 17 after the emulsion of certain liquid level is have accumulated in gas-liquid separator 16,
If emulsion is stored in gas-liquid separator 16 reaches superelevation liquid level, drain valve 15 will be opened emulsion is flow back into emulsified liquid collection case
18。
A kind of cold rolling reversable mill is sprayed without water clock stripper device by blocking the upper upper face of stripper 24
The spray-hole of beam 6 and the spray beam pipeline to being arranged on upper stripper 24 aspirate, and have fundamentally prevented switching road
Each emulsion drippage source of strip upper surface when secondary, and only opened with row's strip upper and lower surface purging beam 19 when switching passage
The a bit of time(Generally a few minutes, preferably live practical application are 3 ~ 5 minutes)Blow plate face residual breast when passage is shut down off
Change liquid, and coordinating strip upper and lower surface side to blow and spray mouth 23 can make plate face reach good cleaning effect.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people about technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all equivalent
Technical scheme, both fall within protection scope of the present invention.
Claims (7)
1. a kind of cold rolling reversable mill is without water clock stripper device, including is placed in steel plate surface upper and lower sides and in rolling direction
Upper stripper that entrance and exit is arranged in pairs, lower stripper;Upper stripper, lower stripper are by each connecting
Drive device drives;Plate face spray beam is respectively provided with upper stripper, lower stripper;It is characterized in that:Upper stripper by
Top plate and lower plywood are formed to form hollow sandwich space, and spray beam in plate face is set in hollow sandwich space, is stayed on lower plywood
There is jet, the jet is arranged to corresponding with the nozzle in plate face in spray beam so that injection stream can be from the jet
Middle injection;Spray beam sealing plate in plate face is additionally provided with hollow sandwich space, spray beam sealing plate is movably set in plate face
The back lower place of spray beam in plate face, is driven by sealing plate drive device and can be bonded with lower plywood and close the jet;
It is additionally provided with spray beam negative-pressure ward recovery system, the injection of upper spray beam negative-pressure ward recovery system and spray beam in plate face
Pipeline connection, to be closed in the jet of upper stripper and in plate face during spray beam stopping injection, to spray beam in plate face
Residual injection liquid is aspirated in injection line.
2. cold rolling reversable mill according to claim 1 is without water clock stripper device, it is characterised in that:The upper injection
Beam negative-pressure ward recovery system is overflow by spray beam stop valve, spray beam suction valve, vavuum pump, gas-liquid separator, gas-liquid separator
Stream valve and drain valve connect composition with the nozzle in plate face in spray beam.
3. cold rolling reversable mill according to claim 1 is without water clock stripper device, it is characterised in that:Anti-tangle led upper
Plate, lower stripper rear, band steel plate surface upper and lower sides are provided with strip upper and lower surface purging beam, and strip upper and lower surface purging beam blows
Sweep the fan nozzle covering whole bandwidth that set-mounted quantity is spaced on beam.
4. cold rolling reversable mill according to claim 1 is without water clock stripper device, it is characterised in that:Anti-tangle led upper
At the front end shovel head of plate and lower stripper, strip upper and lower surface edge purging spray at one or more groups of roll gap is set according to bandwidth
Mouth, every group of two arrangement of nozzles both sides of the edge above and below strip.
5. the cold rolling reversable mill according to one of claim 1-4 is without water clock stripper device, it is characterised in that:It is described
Sealing plate drive device is hydraulic cylinder or cylinder, is fixed on the upper surface of lower plywood and is located at, spray beam sealing plate in plate face
Rear.
6. cold rolling reversable mill according to claim 5 is without water clock stripper device, it is characterised in that:In the plate face
Spray beam sealing plate is provided with sealing ring, and the sealing ring is arranged to when spray beam sealing plate is bonded with lower plywood in plate face upper
The jet is closed between spray beam sealing plate and lower plywood and prevents injection liquid and is spilt from jet.
7. the cold rolling reversable mill according to one of claim 1-4 or described in 6 is without water clock stripper device, it is characterised in that:
In outside of the front end shovel head away from belt steel surface of upper stripper and lower stripper, set at roll gap a pair of roll gap,
Spray beam on the body of roll, spray beam is sprayed along the set-mounted quantity roll gap in bandwidth direction interval, the body of roll in spray beam on roll gap, the body of roll
Mouth, spray beam nozzle is from respective place side towards the body of roll and roll gap on roll gap, the body of roll.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711309338.5A CN107838197A (en) | 2017-12-11 | 2017-12-11 | A kind of cold rolling reversable mill is without water clock stripper device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711309338.5A CN107838197A (en) | 2017-12-11 | 2017-12-11 | A kind of cold rolling reversable mill is without water clock stripper device |
Publications (1)
Publication Number | Publication Date |
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CN107838197A true CN107838197A (en) | 2018-03-27 |
Family
ID=61664810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711309338.5A Pending CN107838197A (en) | 2017-12-11 | 2017-12-11 | A kind of cold rolling reversable mill is without water clock stripper device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110639954A (en) * | 2019-09-25 | 2020-01-03 | 武汉钢铁有限公司 | Hot rolling and finish rolling device capable of efficiently collecting dust and dust collecting method |
CN112222210A (en) * | 2020-10-26 | 2021-01-15 | 山东钢铁股份有限公司 | Emulsion removal device, removal method, reversible cold rolling mill and rolling method |
CN112934988A (en) * | 2021-03-01 | 2021-06-11 | 山东新美达科技材料有限公司 | Cold-rolled strip tail emulsion rapid pressure relief system and control method |
CN113664038A (en) * | 2021-08-19 | 2021-11-19 | 中冶赛迪装备有限公司 | Short-flow arrangement structure of hot-rolled plate strip continuous rolling mill |
US11529660B2 (en) * | 2019-04-30 | 2022-12-20 | Primetals Technologies Austria GmbH | Rolling of a rolled material |
CN116213924A (en) * | 2023-04-24 | 2023-06-06 | 佛山市创昊达金属制品有限公司 | Cutting machine and cutting method for hardware fitting with cooling gas entering from lower part |
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GB1115901A (en) * | 1963-11-04 | 1968-06-06 | Dorman Sprayer Company Ltd | Improvements in or relating to pump-operated power sprayers |
JPH06126307A (en) * | 1992-10-16 | 1994-05-10 | Shoichi Toyonaga | Dewatering device for coolant of rolling roll |
CN2267106Y (en) * | 1996-04-23 | 1997-11-12 | 鞍山钢铁集团公司 | Device for jet suction of emulsion from the surface of cold rolled steel band |
JP2009220159A (en) * | 2008-03-18 | 2009-10-01 | Jfe Steel Corp | Method and apparatus for cooling steel material |
CN102671968A (en) * | 2012-05-04 | 2012-09-19 | 中冶南方工程技术有限公司 | Active flow field controlling type five-machine-frame cold-rolling continuous-rolling board surface cleaning method |
CN104998918A (en) * | 2015-07-15 | 2015-10-28 | 中冶陕压重工设备有限公司 | Emulsified liquid residue blowdown and conversion device of reversing cold mill |
CN207723188U (en) * | 2017-12-11 | 2018-08-14 | 中冶南方工程技术有限公司 | Cold rolling reversable mill is without water clock stripper device |
-
2017
- 2017-12-11 CN CN201711309338.5A patent/CN107838197A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1115901A (en) * | 1963-11-04 | 1968-06-06 | Dorman Sprayer Company Ltd | Improvements in or relating to pump-operated power sprayers |
JPH06126307A (en) * | 1992-10-16 | 1994-05-10 | Shoichi Toyonaga | Dewatering device for coolant of rolling roll |
CN2267106Y (en) * | 1996-04-23 | 1997-11-12 | 鞍山钢铁集团公司 | Device for jet suction of emulsion from the surface of cold rolled steel band |
JP2009220159A (en) * | 2008-03-18 | 2009-10-01 | Jfe Steel Corp | Method and apparatus for cooling steel material |
CN102671968A (en) * | 2012-05-04 | 2012-09-19 | 中冶南方工程技术有限公司 | Active flow field controlling type five-machine-frame cold-rolling continuous-rolling board surface cleaning method |
CN104998918A (en) * | 2015-07-15 | 2015-10-28 | 中冶陕压重工设备有限公司 | Emulsified liquid residue blowdown and conversion device of reversing cold mill |
CN207723188U (en) * | 2017-12-11 | 2018-08-14 | 中冶南方工程技术有限公司 | Cold rolling reversable mill is without water clock stripper device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11529660B2 (en) * | 2019-04-30 | 2022-12-20 | Primetals Technologies Austria GmbH | Rolling of a rolled material |
CN110639954A (en) * | 2019-09-25 | 2020-01-03 | 武汉钢铁有限公司 | Hot rolling and finish rolling device capable of efficiently collecting dust and dust collecting method |
CN112222210A (en) * | 2020-10-26 | 2021-01-15 | 山东钢铁股份有限公司 | Emulsion removal device, removal method, reversible cold rolling mill and rolling method |
CN112934988A (en) * | 2021-03-01 | 2021-06-11 | 山东新美达科技材料有限公司 | Cold-rolled strip tail emulsion rapid pressure relief system and control method |
CN113664038A (en) * | 2021-08-19 | 2021-11-19 | 中冶赛迪装备有限公司 | Short-flow arrangement structure of hot-rolled plate strip continuous rolling mill |
CN116213924A (en) * | 2023-04-24 | 2023-06-06 | 佛山市创昊达金属制品有限公司 | Cutting machine and cutting method for hardware fitting with cooling gas entering from lower part |
CN116213924B (en) * | 2023-04-24 | 2023-11-10 | 东莞市国鑫五金制品有限公司 | Cutting machine and cutting method for hardware fitting with cooling gas entering from lower part |
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