WO2000061308A1 - Cage de laminoir - Google Patents

Cage de laminoir Download PDF

Info

Publication number
WO2000061308A1
WO2000061308A1 PCT/EP2000/003124 EP0003124W WO0061308A1 WO 2000061308 A1 WO2000061308 A1 WO 2000061308A1 EP 0003124 W EP0003124 W EP 0003124W WO 0061308 A1 WO0061308 A1 WO 0061308A1
Authority
WO
WIPO (PCT)
Prior art keywords
roll stand
air flow
housing
stand according
air
Prior art date
Application number
PCT/EP2000/003124
Other languages
German (de)
English (en)
Inventor
Bernd Berger
Manfred Benfer
Peter Gravert
Burkhard Brockmann
Original Assignee
Sundwig Gmbh
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
Priority claimed from DE1999116233 external-priority patent/DE19916233C1/de
Priority claimed from DE1999134553 external-priority patent/DE19934553C2/de
Application filed by Sundwig Gmbh filed Critical Sundwig Gmbh
Publication of WO2000061308A1 publication Critical patent/WO2000061308A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills

Definitions

  • An embodiment of the invention which is particularly advantageous in practice is characterized in that the air inlet opening and the air outlet opening of the housing are connected to one another via a connecting line through which an air flow circulating through the housing flows.
  • the air inlet and outlet opening of the housing are connected to each other in such a way that an air flow is circulated through the housing, both the equipment expenditure for the disposal of the liquid vapor escaping from the rolling mill and also those incurred for the operation of the systems required Reduced costs to a minimum.
  • an airflow divider which divides the circulating airflow from the airflow flowing through the rolling stand, and an airflow mixer which mixes a fresh airflow with the divided, circulated airflow.
  • an airflow divider which divides the circulating airflow from the airflow flowing through the rolling stand
  • an airflow mixer which mixes a fresh airflow with the divided, circulated airflow.
  • the circulating air flow can flow through a cooler.
  • This configuration is special useful if there is a heat requirement in the vicinity of the rolling mill, which can be covered by the heat emerging from the rolling mill and dissipated by the air flow.
  • At least one further air inlet opening 17 is formed above the first air inlet opening 5 near the ceiling 10 of the housing 3 in the side wall 4.
  • a blower 18 positioned in the interior 6 of the housing 3 is also connected to this air inlet opening 17.
  • the air flow L2 generated by it has one of the air outlet opening 12 in the direction of Air inlet opening 5 directed, vortex-like course.
  • the main air flow L 1 generated by the blower 7 and sucked in via the first air inlet opening 5 flows through the roll stand 1 and in the process discharges the liquid mist that arises in the area of the roll stand 1 in the direction of the suction opening 14. At the same time, that air is sucked out of the housing 3 as air flow L3 via the suction openings 16, which air immediately located above the rolling stand and is not directly detected by the main air flow Ll.
  • the air flow LA which is sucked out of the housing 3 via the air outlet opening 12 and mixed with liquid mist is fed into an air flow divider 41 via a connecting line 40 directed.
  • the Femstfilter 42 ensures that the partial air flow LA t ⁇ exits the environment almost completely freed from liquid droplets.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

L'invention concerne une cage de laminoir pour laminer des bandes métalliques (2), comprenant un boîtier qui l'entoure. Ce boîtier présente un orifice de prise d'air (5) et un orifice de sortie d'air (12) entre lesquels un flux d'air (L1) dirigé s'écoule à travers la cage de laminoir (1). Cette cage de laminoir permet de réduire les pollutions induites par les cages de laminoir.
PCT/EP2000/003124 1999-04-10 2000-04-07 Cage de laminoir WO2000061308A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19916233.6 1999-04-10
DE1999116233 DE19916233C1 (de) 1999-04-10 1999-04-10 Walzgerüst
DE19934553.8 1999-07-22
DE1999134553 DE19934553C2 (de) 1999-07-22 1999-07-22 Walzgerüst mit einem Gehäuse

Publications (1)

Publication Number Publication Date
WO2000061308A1 true WO2000061308A1 (fr) 2000-10-19

Family

ID=26052848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/003124 WO2000061308A1 (fr) 1999-04-10 2000-04-07 Cage de laminoir

Country Status (1)

Country Link
WO (1) WO2000061308A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1520636A1 (fr) * 2003-09-30 2005-04-06 Sundwig GmbH Dispositif pour créer un écoulement d'air à travers un laminoir, laminoir comportant un tel dispositif et procédé pour l'écoulement d'un courant d'air à travers un laminoir
DE102010063826A1 (de) 2010-01-21 2011-07-28 SMS Siemag AG, 40237 Zugangsöffnung in einer Walzanlage
DE102016120365A1 (de) 2016-10-25 2018-04-26 Achenbach Buschhütten GmbH & Co. KG Walzgerüst mit Absaugeinrichtung
US10507503B2 (en) 2014-03-28 2019-12-17 Sms Group Gmbh Apparatus for application and suction-removal of operating fluids in the inlet of cold rolling systems installation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5568103A (en) * 1978-11-15 1980-05-22 Kobe Steel Ltd Sealing method for driving side of rolling mill
SU910236A1 (ru) * 1980-07-31 1982-03-07 Всесоюзный Научно-Исследовательский Институт Охраны Труда Вцспс Устройство дл выт жной вентил ции рабочей клети прокатного стана
JPS62173006A (ja) * 1986-01-24 1987-07-29 Hitachi Plant Eng & Constr Co Ltd 圧延設備における油ミスト回収装置
SU1421434A1 (ru) * 1987-01-04 1988-09-07 Всесоюзный научно-исследовательский институт охраны труда и техники безопасности черной металлургии Способ удалени пыли и газа от рабочих клетей листопрокатных станов
JPH0557351A (ja) * 1991-08-29 1993-03-09 Kawasaki Steel Corp テンシヨンレベラのスケール除去方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5568103A (en) * 1978-11-15 1980-05-22 Kobe Steel Ltd Sealing method for driving side of rolling mill
SU910236A1 (ru) * 1980-07-31 1982-03-07 Всесоюзный Научно-Исследовательский Институт Охраны Труда Вцспс Устройство дл выт жной вентил ции рабочей клети прокатного стана
JPS62173006A (ja) * 1986-01-24 1987-07-29 Hitachi Plant Eng & Constr Co Ltd 圧延設備における油ミスト回収装置
SU1421434A1 (ru) * 1987-01-04 1988-09-07 Всесоюзный научно-исследовательский институт охраны труда и техники безопасности черной металлургии Способ удалени пыли и газа от рабочих клетей листопрокатных станов
JPH0557351A (ja) * 1991-08-29 1993-03-09 Kawasaki Steel Corp テンシヨンレベラのスケール除去方法

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198302, Derwent World Patents Index; Class M21, AN 1983-03767K, XP002145759 *
DATABASE WPI Section Ch Week 198910, Derwent World Patents Index; Class M21, AN 1989-075919, XP002145758 *
PATENT ABSTRACTS OF JAPAN vol. 004, no. 108 (M - 024) 5 August 1980 (1980-08-05) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 010 (M - 658) 13 January 1988 (1988-01-13) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 365 (M - 1442) 9 July 1993 (1993-07-09) *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1520636A1 (fr) * 2003-09-30 2005-04-06 Sundwig GmbH Dispositif pour créer un écoulement d'air à travers un laminoir, laminoir comportant un tel dispositif et procédé pour l'écoulement d'un courant d'air à travers un laminoir
DE102010063826A1 (de) 2010-01-21 2011-07-28 SMS Siemag AG, 40237 Zugangsöffnung in einer Walzanlage
WO2011089087A2 (fr) 2010-01-21 2011-07-28 Sms Siemag Ag Ouverture d'accès dans un laminoir
US10507503B2 (en) 2014-03-28 2019-12-17 Sms Group Gmbh Apparatus for application and suction-removal of operating fluids in the inlet of cold rolling systems installation
DE102016120365A1 (de) 2016-10-25 2018-04-26 Achenbach Buschhütten GmbH & Co. KG Walzgerüst mit Absaugeinrichtung
EP3315220A1 (fr) 2016-10-25 2018-05-02 Achenbach Buschhütten GmbH & Co. KG Cage de laminoir dotée d'un dispositif d'aspiration
DE102016120365B4 (de) 2016-10-25 2019-05-02 Achenbach Buschhütten GmbH & Co. KG Walzgerüst mit Absaugeinrichtung
EP3315220B1 (fr) 2016-10-25 2019-05-15 Achenbach Buschhütten GmbH & Co. KG Cage de laminoir dotée d'un dispositif d'aspiration

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