EP1496127A3 - Device to close or open the bottom of a charging unit of a blast furnace - Google Patents

Device to close or open the bottom of a charging unit of a blast furnace Download PDF

Info

Publication number
EP1496127A3
EP1496127A3 EP04012112A EP04012112A EP1496127A3 EP 1496127 A3 EP1496127 A3 EP 1496127A3 EP 04012112 A EP04012112 A EP 04012112A EP 04012112 A EP04012112 A EP 04012112A EP 1496127 A3 EP1496127 A3 EP 1496127A3
Authority
EP
European Patent Office
Prior art keywords
close
open
tilting disk
blast furnace
charging unit
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
EP04012112A
Other languages
German (de)
French (fr)
Other versions
EP1496127A2 (en
EP1496127B1 (en
Inventor
Frank Dipl.Ing. Engl
Franz-Josef Dipl.Ing Irnich
Arno Dipl.Ing. Korbmacher
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.)
Z&J Technologies GmbH
Original Assignee
Z&J Technologies 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
Application filed by Z&J Technologies GmbH filed Critical Z&J Technologies GmbH
Publication of EP1496127A2 publication Critical patent/EP1496127A2/en
Publication of EP1496127A3 publication Critical patent/EP1496127A3/en
Application granted granted Critical
Publication of EP1496127B1 publication Critical patent/EP1496127B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • 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
    • F27D3/10—Charging directly from hoppers or shoots
    • 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
    • F27D3/10—Charging directly from hoppers or shoots
    • F27D2003/105—Charging directly from hoppers or shoots using shutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Closures For Containers (AREA)
  • Lift Valve (AREA)
  • Manufacture Of Iron (AREA)

Abstract

The device has a tilting disk (10) connected to a drive. The tilting disk is articulated to two swivel arms (15,16) pivotably mounted about two swivel axes (13,14) extending parallel to each other. The tilting disk move from closed to open position and vice versa upon movement of the swivel arms along oppositely directed arc paths (23,24). The edge areas of the tilting disk are situated perpendicular to the swivel axes of the swivel arms.
EP04012112A 2003-06-17 2004-05-21 Device to close or open the bottom of a charging unit of a blast furnace Not-in-force EP1496127B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10327276 2003-06-17
DE10327276A DE10327276A1 (en) 2003-06-17 2003-06-17 Device for closing or opening an opening, in particular bottom opening of a material bunker for a blast furnace

Publications (3)

Publication Number Publication Date
EP1496127A2 EP1496127A2 (en) 2005-01-12
EP1496127A3 true EP1496127A3 (en) 2005-10-12
EP1496127B1 EP1496127B1 (en) 2008-09-24

Family

ID=33441599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04012112A Not-in-force EP1496127B1 (en) 2003-06-17 2004-05-21 Device to close or open the bottom of a charging unit of a blast furnace

Country Status (11)

Country Link
US (1) US7156371B2 (en)
EP (1) EP1496127B1 (en)
JP (1) JP2005008984A (en)
KR (1) KR20040111077A (en)
CN (1) CN1619243A (en)
AT (1) ATE409240T1 (en)
BR (1) BRPI0402221A (en)
CA (1) CA2471058A1 (en)
DE (2) DE10327276A1 (en)
RU (1) RU2004117325A (en)
UA (1) UA82655C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1870651A1 (en) * 2006-06-21 2007-12-26 Paul Wurth S.A. Charging device for a shaft furnace
DE102007026509A1 (en) * 2007-06-08 2008-12-11 Z & J Technologies Gmbh Device and method for closing or opening an opening, in particular bottom opening of a material bunker for a blast furnace and blast furnace with such a device
DE102015116195B4 (en) 2015-09-24 2020-11-19 TDCo GmbH Sealing flap for a gout seal
DE102017106809A1 (en) 2017-03-29 2018-10-04 TDCo GmbH New sealing flap for a gout closure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10339582A (en) * 1997-06-05 1998-12-22 Ishikawajima Harima Heavy Ind Co Ltd Top opening/closing gate apparatus for stock preheating tank

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86336A1 (en) * 1986-03-04 1987-11-11 Wurth Paul Sa LOADING SYSTEM FOR A TANK OVEN
DE3834969A1 (en) * 1988-10-13 1990-04-19 Kortec Ag FEEDING DEVICE FOR SHAFT OVENS, IN PARTICULAR STOVE OVENS
FR2742516B1 (en) * 1995-12-19 1998-01-30 Valeo Climatisation DEVICE FOR CONTROLLING A PIVOTING SHUTTER FOR A HEATING AND / OR AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE
LU90308B1 (en) * 1998-10-30 2000-07-19 Wurth Paul Sa Material check valve for a feed hopper

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10339582A (en) * 1997-06-05 1998-12-22 Ishikawajima Harima Heavy Ind Co Ltd Top opening/closing gate apparatus for stock preheating tank

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 03 31 March 1999 (1999-03-31) *

Also Published As

Publication number Publication date
DE10327276A1 (en) 2005-01-05
RU2004117325A (en) 2006-01-10
ATE409240T1 (en) 2008-10-15
BRPI0402221A (en) 2005-01-25
EP1496127A2 (en) 2005-01-12
KR20040111077A (en) 2004-12-31
CA2471058A1 (en) 2004-12-17
EP1496127B1 (en) 2008-09-24
US20040262324A1 (en) 2004-12-30
JP2005008984A (en) 2005-01-13
US7156371B2 (en) 2007-01-02
DE502004008109D1 (en) 2008-11-06
CN1619243A (en) 2005-05-25
UA82655C2 (en) 2008-05-12

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