JPS57169012A - Repairing device of converter tapping hole and repairing method using said device - Google Patents
Repairing device of converter tapping hole and repairing method using said deviceInfo
- Publication number
- JPS57169012A JPS57169012A JP4454682A JP4454682A JPS57169012A JP S57169012 A JPS57169012 A JP S57169012A JP 4454682 A JP4454682 A JP 4454682A JP 4454682 A JP4454682 A JP 4454682A JP S57169012 A JPS57169012 A JP S57169012A
- Authority
- JP
- Japan
- Prior art keywords
- repairing
- tapping hole
- head member
- excavating
- repairing material
- 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)
Abstract
PURPOSE: To remove an adhering matter of a converter tapping hole in the course of blowing, and to repair it safely and automatically, by installing a head member having both an excavating part and a finishing part, to the tip of a repairing material discharge pipe which is capable of rotating and moving back and forth freely.
CONSTITUTION: A repairing material discharge pipe 1 is installed to a truck 13 moving on a guide frame 11 through a sprocket 16 and chains 15, 16 by a motor 14, moves back and forth, and also rotates through a chain 24 by a motor 23. To the tip of said pipe 1, a head member 2 having an excavating part 3 and a finishing part 4 is tightly stuck by a supporting member 6. When repairing a tapping hole 5 of a converter 25, the head member 2 is positioned in almost the center of the steel feeding hole 5, and an adhering matter is removed by the excavating work. Subsequently, a repairing material and water are fed in through pipes 20, 22, respectively, at a position where a part of the finishing part 4 coincides with the inside surface of a furnace 25, and are rolled and applied on the inside wall of the tapping hole 5 by the finishing part 4.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4454682A JPS57169012A (en) | 1982-03-23 | 1982-03-23 | Repairing device of converter tapping hole and repairing method using said device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4454682A JPS57169012A (en) | 1982-03-23 | 1982-03-23 | Repairing device of converter tapping hole and repairing method using said device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57169012A true JPS57169012A (en) | 1982-10-18 |
Family
ID=12694493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4454682A Pending JPS57169012A (en) | 1982-03-23 | 1982-03-23 | Repairing device of converter tapping hole and repairing method using said device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57169012A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62297412A (en) * | 1986-06-17 | 1987-12-24 | Kawasaki Refract Co Ltd | Repairing method for tapping hole of converter |
KR100508982B1 (en) * | 2002-11-06 | 2005-08-22 | 주식회사 포스코 | Tool with means for breaking the brick of ld-converter tap hole |
KR100758419B1 (en) | 2006-06-08 | 2007-09-14 | 주식회사 포스코 | An apparatus for crushing skulls in preheating opening of vessel in vacuum degasser |
KR100805069B1 (en) * | 2001-08-13 | 2008-02-20 | 주식회사 포스코 | Automatic nozzle spraying apparatus for protecting steel tap hole |
KR100816850B1 (en) * | 2006-10-18 | 2008-03-27 | 주식회사 포스코 | Device for repairing of converter |
-
1982
- 1982-03-23 JP JP4454682A patent/JPS57169012A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62297412A (en) * | 1986-06-17 | 1987-12-24 | Kawasaki Refract Co Ltd | Repairing method for tapping hole of converter |
KR100805069B1 (en) * | 2001-08-13 | 2008-02-20 | 주식회사 포스코 | Automatic nozzle spraying apparatus for protecting steel tap hole |
KR100508982B1 (en) * | 2002-11-06 | 2005-08-22 | 주식회사 포스코 | Tool with means for breaking the brick of ld-converter tap hole |
KR100758419B1 (en) | 2006-06-08 | 2007-09-14 | 주식회사 포스코 | An apparatus for crushing skulls in preheating opening of vessel in vacuum degasser |
KR100816850B1 (en) * | 2006-10-18 | 2008-03-27 | 주식회사 포스코 | Device for repairing of converter |
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