EP2347208A1 - Porte à scories pour fours métallurgiques - Google Patents

Porte à scories pour fours métallurgiques

Info

Publication number
EP2347208A1
EP2347208A1 EP09799006A EP09799006A EP2347208A1 EP 2347208 A1 EP2347208 A1 EP 2347208A1 EP 09799006 A EP09799006 A EP 09799006A EP 09799006 A EP09799006 A EP 09799006A EP 2347208 A1 EP2347208 A1 EP 2347208A1
Authority
EP
European Patent Office
Prior art keywords
door
slag
leaves
slag door
wings
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
EP09799006A
Other languages
German (de)
English (en)
Other versions
EP2347208B1 (fr
Inventor
Jan Bader
Ralf NÖTHEMANN
Peter Starke
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 Siemag 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41665236&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2347208(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SMS Siemag AG filed Critical SMS Siemag AG
Priority to PL09799006T priority Critical patent/PL2347208T3/pl
Publication of EP2347208A1 publication Critical patent/EP2347208A1/fr
Application granted granted Critical
Publication of EP2347208B1 publication Critical patent/EP2347208B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids or removable covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids or removable covers
    • F27D1/1858—Doors

Definitions

  • the invention relates to a slag door for metallurgical furnaces, wherein a slag door opening in the upper vessel of the furnace is provided with a door tunnel with a sheep plate and the slag door is actuated by a closing mechanism.
  • an upper door part or door is formed by a pivotable about a horizontal axis flap, while below these two, pivotable about vertical axes, finger-like door leaves are provided.
  • Both the flap swing mechanism and the lower leaf flap adjustment mechanism are located in the oven wall of the oven vessel.
  • the object of the invention is to provide a slag door, which is structurally less expensive and in particular also allows a subsequent installation in existing metallurgical furnaces without major conversion measures.
  • Furnaces wherein a slag door opening in the upper vessel of the furnace is provided with a door tunnel with a sheep plate and the slag door is actuated by a closing mechanism.
  • Furnace wall this set, arranged, the clear cross section of the slag door opening is closed by at least two horizontally pivoting door leaves, wherein - The door leaves are locked in at least three positions, to which a first position belongs, in which the door wings are substantially in one plane, a second position which is perpendicular to the common plane and the open position, and a third position, in the door wings form an acute, pointing in the direction of the oven interior, angle, which releases an opening gap between the door wings.
  • Preferred embodiments result from the subclaims and consist in that four door wings are provided, which are arranged one above the other in pairs and that the door leaves are actuated independently of each other.
  • the door leaves are also locked in a position in which they are open at an acute angle to the outside, so that a controlled slag removal is possible by the gap formed between the door leaf edges.
  • FIG. 1 schematically shows the formation of a slag door, with two door wings, in different positions
  • Fig. 2 shows another embodiment of the two door leaves
  • Fig. 3 shows an embodiment with four door leaves.
  • a door opening 2 is provided in this wall.
  • a frame 3 is symbolically indicated on which the door leaves 4, 5 and 6-9 are fastened or by which they are held. With the frame 3, a closing mechanism is connected for the respective door, which is not shown here.
  • one or both leaves can be opened.
  • This mobility of the door leaves allows by pushing back the slag cleaning the sheep plate.
  • the door leaves are individually adjustable and can be locked in different positions, this results in the possibility that the slag discharge quantity from the oven and / or the slag height in the oven can be controlled.
  • FIG. 3 likewise shows different positions of the - in this case, four, paired, door leaves.
  • the lower door wings are used for slag control and for cleaning the Schaffplatte, while the upper door leaves, in their open position, further access to the furnace interior, for example, to be able to perform maintenance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

L'invention concerne une porte à scories pour fours métallurgiques dans lesquels une ouverture de porte à scories dans la carcasse supérieure du four est pourvue d'un tunnel de porte avec un seuil et la porte à scories peut être actionnée par un mécanisme de fermeture. Le mécanisme de fermeture est disposé à l'extérieur de la paroi de four, en avant de celle-ci, et la largeur intérieure de l'ouverture de porte à scories peut être fermée par au moins deux battants de porte pouvant pivoter horizontalement.
EP09799006A 2008-10-15 2009-10-14 Porte à scories pour fours métallurgiques Not-in-force EP2347208B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09799006T PL2347208T3 (pl) 2008-10-15 2009-10-14 Drzwi żużlowe do pieców metalurgicznych

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008052800A DE102008052800A1 (de) 2008-10-15 2008-10-15 Schlackentür für metallurgische Öfen
PCT/DE2009/001475 WO2010043216A1 (fr) 2008-10-15 2009-10-14 Porte à scories pour fours métallurgiques

Publications (2)

Publication Number Publication Date
EP2347208A1 true EP2347208A1 (fr) 2011-07-27
EP2347208B1 EP2347208B1 (fr) 2012-08-15

Family

ID=41665236

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09799006A Not-in-force EP2347208B1 (fr) 2008-10-15 2009-10-14 Porte à scories pour fours métallurgiques

Country Status (14)

Country Link
EP (1) EP2347208B1 (fr)
JP (1) JP5536787B2 (fr)
KR (1) KR101258483B1 (fr)
CN (1) CN102159911B (fr)
AU (1) AU2009304416B9 (fr)
BR (1) BRPI0919712A2 (fr)
DE (1) DE102008052800A1 (fr)
DK (1) DK2347208T3 (fr)
ES (1) ES2388715T3 (fr)
PL (1) PL2347208T3 (fr)
TW (1) TWI407069B (fr)
UA (1) UA98738C2 (fr)
WO (1) WO2010043216A1 (fr)
ZA (1) ZA201101176B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024251770A1 (fr) 2023-06-05 2024-12-12 Combustion Consulting Italy S.r.l. Porte pivotante pour four de fusion

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011156572A2 (fr) * 2010-06-10 2011-12-15 Gillespie + Powers, Inc. Blocs de montant réversibles et leur procédé d'utilisation
JP5735125B2 (ja) * 2010-11-29 2015-06-17 ヒュンダイ スチール カンパニー 電気炉のスラグ排出ドア装置
CN103940220B (zh) * 2014-04-09 2015-08-19 聊城大学东昌学院 一种回转炉的排渣装置
CN106119675B (zh) * 2016-08-11 2017-09-12 金堆城钼业股份有限公司 一种钼铁熔炼炉排渣装置及排渣方法
CN108480610B (zh) * 2018-05-29 2024-01-26 马鞍山尚元冶金科技有限公司 废浇余直接成型装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60194015A (ja) * 1984-03-14 1985-10-02 Ishikawajima Harima Heavy Ind Co Ltd 真空熱処理炉の扉装置
JPH0311674Y2 (fr) * 1985-08-29 1991-03-20
FR2695715B1 (fr) * 1992-09-11 1994-11-25 Unimetall Sa Porte de décrassage d'un four électrique à arc.
DE19753184A1 (de) * 1997-11-21 1999-06-10 Mannesmann Ag Schmelzofenanlage
DE10009812A1 (de) * 2000-03-01 2001-09-06 Sms Demag Ag Anlage zur Herstellung von Stahl
EP1784611A1 (fr) * 2004-08-09 2007-05-16 Société Civile Barbé-Davené Bouchon de porte de decrassage de four electrique a arcs
DE07720018T1 (de) 2006-06-20 2009-10-15 Teck Cominco Metals Ltd., Vancouver Verfahren und vorrichtung zum kontinuierlichen mischen von batteriepasten
BRPI0713483A2 (pt) 2006-06-20 2012-11-06 Empco Canada Ltd aparelho de vedação para uma porta de escória de um forno metalúrgico

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010043216A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024251770A1 (fr) 2023-06-05 2024-12-12 Combustion Consulting Italy S.r.l. Porte pivotante pour four de fusion

Also Published As

Publication number Publication date
WO2010043216A1 (fr) 2010-04-22
BRPI0919712A2 (pt) 2015-12-08
AU2009304416A1 (en) 2010-04-22
JP5536787B2 (ja) 2014-07-02
KR20110051276A (ko) 2011-05-17
DE102008052800A1 (de) 2010-04-22
AU2009304416B9 (en) 2012-12-20
KR101258483B1 (ko) 2013-04-26
TWI407069B (zh) 2013-09-01
DK2347208T3 (da) 2012-11-19
EP2347208B1 (fr) 2012-08-15
JP2012506019A (ja) 2012-03-08
UA98738C2 (ru) 2012-06-11
AU2009304416B2 (en) 2012-11-01
PL2347208T3 (pl) 2013-01-31
CN102159911A (zh) 2011-08-17
CN102159911B (zh) 2013-09-25
TW201030298A (en) 2010-08-16
ZA201101176B (en) 2011-11-30
ES2388715T3 (es) 2012-10-17

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