EP0931600A3 - Vorrichtung zum Entzundern von Walzgut - Google Patents

Vorrichtung zum Entzundern von Walzgut Download PDF

Info

Publication number
EP0931600A3
EP0931600A3 EP99100540A EP99100540A EP0931600A3 EP 0931600 A3 EP0931600 A3 EP 0931600A3 EP 99100540 A EP99100540 A EP 99100540A EP 99100540 A EP99100540 A EP 99100540A EP 0931600 A3 EP0931600 A3 EP 0931600A3
Authority
EP
European Patent Office
Prior art keywords
rolled material
distributor elements
nozzle arrays
descaling rolled
descaling
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.)
Granted
Application number
EP99100540A
Other languages
English (en)
French (fr)
Other versions
EP0931600B1 (de
EP0931600A2 (de
Inventor
Lothar Thöne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
Original Assignee
SMS Demag AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP0931600A2 publication Critical patent/EP0931600A2/de
Publication of EP0931600A3 publication Critical patent/EP0931600A3/de
Application granted granted Critical
Publication of EP0931600B1 publication Critical patent/EP0931600B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B21B45/04—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 de-scaling, e.g. by brushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • 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
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • 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
    • B21B45/04—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 de-scaling, e.g. by brushing
    • B21B45/08—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 de-scaling, e.g. by brushing hydraulically
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/45—Scale remover or preventor
    • Y10T29/4533—Fluid impingement
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/45—Scale remover or preventor
    • Y10T29/4533—Fluid impingement
    • Y10T29/4544—Liquid jet
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/45—Scale remover or preventor
    • Y10T29/4533—Fluid impingement
    • Y10T29/455—Airblast

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Metal Rolling (AREA)
  • Casting Devices For Molds (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Cleaning In General (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Spray Control Apparatus (AREA)

Abstract

Um einen Zunderwäscher für das Entzundern von Walzgut, insbesondere von Profilen, bereitzustellen, bestehend aus einem Verteilerelement für Entzunderungsmittel mit einer Vielzahl von Düsen, wobei der Zunderwäscher schnell und einfach an verschiedene Geometrien und Größen von Profilen bei Änderung des Walzprogramms anpaßbar sein soll, wird vorgeschlagen, daß das Verteilerelement (1) drehbar gelagert und in Arbeitsdrehstellungen arretierbar ist, daß die Düsen (3) mehrere, voneinander beabstandet radial zum Verteilerelement angeordnete Düsenverbunde (5) bilden, die sich entlang der Drehachse des Verteilerelementes erstrecken, und daß jeweils einer der Düsenverbunde (5) an die Querschnittskontur eines durchlaufenden Profils (4) angepaßt ist und drehbar einstellbar ist.
EP99100540A 1998-01-23 1999-01-13 Vorrichtung zum Entzundern von Walzgut Expired - Lifetime EP0931600B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19802425 1998-01-23
DE19802425A DE19802425A1 (de) 1998-01-23 1998-01-23 Vorrichtung zum Entzundern von Walzgut

Publications (3)

Publication Number Publication Date
EP0931600A2 EP0931600A2 (de) 1999-07-28
EP0931600A3 true EP0931600A3 (de) 2002-04-17
EP0931600B1 EP0931600B1 (de) 2004-09-29

Family

ID=7855400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99100540A Expired - Lifetime EP0931600B1 (de) 1998-01-23 1999-01-13 Vorrichtung zum Entzundern von Walzgut

Country Status (7)

Country Link
US (1) US6119323A (de)
EP (1) EP0931600B1 (de)
JP (1) JPH11309508A (de)
KR (1) KR19990068068A (de)
CN (1) CN1138604C (de)
AT (1) ATE277697T1 (de)
DE (2) DE19802425A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050198794A1 (en) * 2000-02-14 2005-09-15 Sadler Love & Associates, Inc. Apparatus for the descaling of metal
DE102004008491B4 (de) * 2004-02-20 2012-03-08 Sms Siemag Aktiengesellschaft Plattform für Industrieanlagen, insbesondere für Hochdruckentzunderer, Notscheren und Pendelscheren in Walzstraßen, o. dgl.
DE102004060825A1 (de) * 2004-12-17 2006-06-29 Sms Demag Ag Verfahren und Vorrichtung zum Entzundern von Oberflächen
CN101780486B (zh) * 2010-03-02 2012-05-30 武汉钢铁(集团)公司 钢坯轧制前的万向除鳞装置
CN102078884B (zh) * 2010-11-12 2013-01-02 北京工业大学 一种高压水射流带钢清洗装置
CN103433828B (zh) * 2013-08-09 2017-08-15 山东温岭精锻科技有限公司 自动化高温料坯全方位去氧化皮机
JP2017080786A (ja) * 2015-10-29 2017-05-18 Ｊｆｅスチール株式会社 形鋼の熱間圧延設備
CN105328176B (zh) * 2015-12-03 2017-07-14 重庆志成机械有限公司 一种可旋转调整的吹气装置
DE102016217562A1 (de) * 2016-03-18 2017-09-21 Sms Group Gmbh Vorrichtung und Verfahren zum Entzundern eines bewegten Werkstücks
CN106984783B (zh) * 2017-04-13 2023-10-31 江苏环信机械工程有限公司 一种去除连铸坯表面氧化皮及浮渣的装置
CN110548770A (zh) * 2019-09-04 2019-12-10 湖南湘江水力环保设备科技有限公司 一种可翻转的除鳞箱装置
CN112474838B (zh) * 2020-11-09 2022-05-17 江苏省沙钢钢铁研究院有限公司 宽厚板全流程除鳞装置、除鳞方法以及宽厚板
CN113059010B (zh) * 2021-05-11 2022-03-18 江苏永钢集团有限公司 一种方坯在线除鳞装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733131A1 (de) * 1987-10-01 1989-04-13 Schloemann Siemag Ag Drehbarer duesenbalken einer hydraulischen entzunderungsanlage
DE4009707A1 (de) * 1989-11-16 1991-05-23 Thaelmann Schwermaschbau Veb Vorrichtung zur partiellen kuehlung zum thermischen richten von gewalzten sonderprofilen
JPH0985329A (ja) * 1995-09-26 1997-03-31 Kawasaki Steel Corp 高圧水デスケーリング装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510065A (en) * 1968-01-05 1970-05-05 Steinen Mfg Co Wm Descaling nozzle
JPS54161189A (en) * 1978-06-09 1979-12-20 Ishikawajima Harima Heavy Ind Co Ltd Fluid injection device
US5272798A (en) * 1992-08-05 1993-12-28 Kolene Corporation Method and apparatus for descaling metal strip
JP3307771B2 (ja) * 1993-08-23 2002-07-24 ハンス‐ユルゲン、ガイドール 熱間圧延鋼板のデスケーリング手段
US5675880A (en) * 1996-08-29 1997-10-14 Bethlehem Steel Corporation Descaling system for use in the manufacture of steel and corresponding method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733131A1 (de) * 1987-10-01 1989-04-13 Schloemann Siemag Ag Drehbarer duesenbalken einer hydraulischen entzunderungsanlage
DE4009707A1 (de) * 1989-11-16 1991-05-23 Thaelmann Schwermaschbau Veb Vorrichtung zur partiellen kuehlung zum thermischen richten von gewalzten sonderprofilen
JPH0985329A (ja) * 1995-09-26 1997-03-31 Kawasaki Steel Corp 高圧水デスケーリング装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07 31 July 1997 (1997-07-31) *

Also Published As

Publication number Publication date
US6119323A (en) 2000-09-19
ATE277697T1 (de) 2004-10-15
JPH11309508A (ja) 1999-11-09
KR19990068068A (ko) 1999-08-25
EP0931600B1 (de) 2004-09-29
DE59910609D1 (de) 2004-11-04
EP0931600A2 (de) 1999-07-28
CN1229701A (zh) 1999-09-29
CN1138604C (zh) 2004-02-18
DE19802425A1 (de) 1999-07-29

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