JPS55152114A - Supporting method of applied shell or the like during repairing in free standing type blast furnace having bell type supplying apparatus - Google Patents

Supporting method of applied shell or the like during repairing in free standing type blast furnace having bell type supplying apparatus

Info

Publication number
JPS55152114A
JPS55152114A JP6113479A JP6113479A JPS55152114A JP S55152114 A JPS55152114 A JP S55152114A JP 6113479 A JP6113479 A JP 6113479A JP 6113479 A JP6113479 A JP 6113479A JP S55152114 A JPS55152114 A JP S55152114A
Authority
JP
Japan
Prior art keywords
shell
supplying apparatus
bell
large bell
furnace
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
Application number
JP6113479A
Other languages
Japanese (ja)
Inventor
Masaaki Yoshimoto
Yasuyuki Yamaguchi
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP6113479A priority Critical patent/JPS55152114A/en
Publication of JPS55152114A publication Critical patent/JPS55152114A/en
Pending legal-status Critical Current

Links

Landscapes

  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Blast Furnaces (AREA)

Abstract

PURPOSE: To simply support an applied shell and a top supplying apparatus in a suspended manner and to shorten a repairing period by utilizing a structural characteristic of a large bell in case of repairing a free standing type blast furnace having a bell type stock material supplying apparatus.
CONSTITUTION: After the blast furnace is blown down and the large bell 3 is closed by a link chain 12 and a large bell rod 11, a lever 13 is fixed on a furnace deck 18' and, after a large bell 3 and a large cup 4 are fixed by welding and a guide roller 19 is provided to a direction of a supply apparatus, a structure body fixing a furnace body such as deck 18" is opened and, subsequently, a damaged shell to be replaced is removed by cutting. During this period, the top supplying apparatus and the applied shell 2 are supported in a suspended manner through the large bell rod 11 and a new shell 1 is succeedingly attached and an upper most shell is welded to the lower most applied shell 2. Subsequently, a contact portion of the large bell 3 and a large bell cover is cut and, after the supplying apparatus is overhauled, a cooler is attached as well as a furnace wall brick is constructed to complete the furnace repairing.
COPYRIGHT: (C)1980,JPO&Japio
JP6113479A 1979-05-17 1979-05-17 Supporting method of applied shell or the like during repairing in free standing type blast furnace having bell type supplying apparatus Pending JPS55152114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6113479A JPS55152114A (en) 1979-05-17 1979-05-17 Supporting method of applied shell or the like during repairing in free standing type blast furnace having bell type supplying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6113479A JPS55152114A (en) 1979-05-17 1979-05-17 Supporting method of applied shell or the like during repairing in free standing type blast furnace having bell type supplying apparatus

Publications (1)

Publication Number Publication Date
JPS55152114A true JPS55152114A (en) 1980-11-27

Family

ID=13162298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6113479A Pending JPS55152114A (en) 1979-05-17 1979-05-17 Supporting method of applied shell or the like during repairing in free standing type blast furnace having bell type supplying apparatus

Country Status (1)

Country Link
JP (1) JPS55152114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000052213A1 (en) * 1999-02-26 2000-09-08 Sms Schloemann-Siemag Aktiengesellschaft Compact blast furnace installation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000052213A1 (en) * 1999-02-26 2000-09-08 Sms Schloemann-Siemag Aktiengesellschaft Compact blast furnace installation
US6833106B1 (en) 1999-02-26 2004-12-21 Sms Schloemann-Siemag Aktiengesellschaft Compact blast furnace installation

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