JPS5550409A - Hot repairing apparatus for wall of blast furnace - Google Patents
Hot repairing apparatus for wall of blast furnaceInfo
- Publication number
- JPS5550409A JPS5550409A JP12356778A JP12356778A JPS5550409A JP S5550409 A JPS5550409 A JP S5550409A JP 12356778 A JP12356778 A JP 12356778A JP 12356778 A JP12356778 A JP 12356778A JP S5550409 A JPS5550409 A JP S5550409A
- Authority
- JP
- Japan
- Prior art keywords
- arm
- freely
- nozzle
- furnace
- blast 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.)
- Granted
Links
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Blast Furnaces (AREA)
Abstract
PURPOSE: To repair damaged part in a hot condition without stopping the operation of blast furnace perfectly, by exposing the damaged part in the furnace by carrying out reducing operation and providing the support and arm of repairing apparatus freely rotatable up and down from the furnace top and then, blowing amorphous refractory material from the nozzle of the tip end of the arm.
CONSTITUTION: The damaged part 23 is exposed by carrying out reducing operation of blast furnace damaged the inner lining. The guide frame 1 of repairing apparatus is placed on the opening 2 of the furnace and the sideways travelling truck 4 is freely moved by wheel on the frame 1. The arm support 5 freely capable of expansion and contraction, composed of the inner cylinder 5a and the outer cylinder 5b, is attached on the truck 4 and the arm 6 provided the blowing nozzle 7 at the tip end, is supported so as to rotate the arm freely and to change the angle freely by the stretching body 20. The nozzle 7 is placed just in front of the part 23 by the movement of the truck, expansion and contraction of the support 5, rotation of the arm 6 and alteration of the upper and lower angle and the part 23 is repaired blowing amorphous refractory material against the part 23 from the nozzle 7.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12356778A JPS5550409A (en) | 1978-10-09 | 1978-10-09 | Hot repairing apparatus for wall of blast furnace |
US06/075,672 US4253646A (en) | 1978-10-09 | 1979-09-13 | Hot blast-furnace-lining repairing apparatus |
IT26257/79A IT1193323B (en) | 1978-10-09 | 1979-10-04 | HOT REPAIR OF THE ALTOFORNO COATING |
GB7934624A GB2036272B (en) | 1978-10-09 | 1979-10-05 | Apparatus for hot repair of furnace linings |
FR7924952A FR2438810B1 (en) | 1978-10-09 | 1979-10-08 | APPARATUS FOR HOT REPAIR OF THE COVERING OF A BLAST FURNACE |
BR7906479A BR7906479A (en) | 1978-10-09 | 1979-10-08 | APPLIANCE TO REPAIR HOT COATINGS OF A HIGH-FOR-NO |
DE2940950A DE2940950C2 (en) | 1978-10-09 | 1979-10-09 | Device for repairing the lining of a blast furnace |
AU51595/79A AU525001B2 (en) | 1978-10-09 | 1979-10-09 | Hot-blast-furnace-linings repair apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12356778A JPS5550409A (en) | 1978-10-09 | 1978-10-09 | Hot repairing apparatus for wall of blast furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5550409A true JPS5550409A (en) | 1980-04-12 |
JPS5714728B2 JPS5714728B2 (en) | 1982-03-26 |
Family
ID=14863769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12356778A Granted JPS5550409A (en) | 1978-10-09 | 1978-10-09 | Hot repairing apparatus for wall of blast furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550409A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62170406A (en) * | 1986-01-23 | 1987-07-27 | Kobe Steel Ltd | Hot gunning device for inside wall of blast furnace or the like |
JPH04136110A (en) * | 1990-09-28 | 1992-05-11 | Kawasaki Steel Corp | Device for repairing inner wall in blast furnace |
JPH0531179U (en) * | 1991-03-04 | 1993-04-23 | 株式会社ジヤパンエレクトロニクス | Relay cable |
CN104019666A (en) * | 2014-06-05 | 2014-09-03 | 莱芜钢铁集团有限公司 | Immediate repairing method for intermediate frequency furnace body crucible |
CN105605924A (en) * | 2016-02-14 | 2016-05-25 | 楚雄滇中有色金属有限责任公司 | Repair method of fixed anode copper metallurgical furnace bottom bricks |
-
1978
- 1978-10-09 JP JP12356778A patent/JPS5550409A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62170406A (en) * | 1986-01-23 | 1987-07-27 | Kobe Steel Ltd | Hot gunning device for inside wall of blast furnace or the like |
JPH04136110A (en) * | 1990-09-28 | 1992-05-11 | Kawasaki Steel Corp | Device for repairing inner wall in blast furnace |
JPH0531179U (en) * | 1991-03-04 | 1993-04-23 | 株式会社ジヤパンエレクトロニクス | Relay cable |
CN104019666A (en) * | 2014-06-05 | 2014-09-03 | 莱芜钢铁集团有限公司 | Immediate repairing method for intermediate frequency furnace body crucible |
CN104019666B (en) * | 2014-06-05 | 2015-08-05 | 莱芜钢铁集团有限公司 | A kind of method that intermediate frequency furnace body crucible is repaired immediately |
CN105605924A (en) * | 2016-02-14 | 2016-05-25 | 楚雄滇中有色金属有限责任公司 | Repair method of fixed anode copper metallurgical furnace bottom bricks |
Also Published As
Publication number | Publication date |
---|---|
JPS5714728B2 (en) | 1982-03-26 |
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