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 apparatusInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000052213A1 (en) * | 1999-02-26 | 2000-09-08 | Sms Schloemann-Siemag Aktiengesellschaft | Compact blast furnace installation |
-
1979
- 1979-05-17 JP JP6113479A patent/JPS55152114A/en active Pending
Cited By (2)
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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