JPS5550410A - Hot repairing apparatus for wall of blast furnace - Google Patents
Hot repairing apparatus for wall of blast furnaceInfo
- Publication number
- JPS5550410A JPS5550410A JP12356878A JP12356878A JPS5550410A JP S5550410 A JPS5550410 A JP S5550410A JP 12356878 A JP12356878 A JP 12356878A JP 12356878 A JP12356878 A JP 12356878A JP S5550410 A JPS5550410 A JP S5550410A
- Authority
- JP
- Japan
- Prior art keywords
- damaged part
- arm
- furnace
- support
- 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
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 putting in the pantograph mechanism, arm support and nozzle provided arm of repairing apparatus from the furnace top and then, blowing amporphous refractory material against the damaged part.
CONSTITUTION: The damaged part 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 travelled freely. The pantograph mechanism 5 is attached on the truck 4 and moreover, the rotatble arm support 7 is provided on the lower part of the mechanism 5. The freely rotatable nozzle holding arm 8 is provided at the tip end of the support 7. The above apparatus is put in the furnace and the nozzle 10 provided at the tip end of the arm 8, is placed just in front of the damaged part exactly by the expansion and contraction of the mechanism 5 and rotation of the support 7 and the arm 8 and then, the damaged part is repaired by blowing amorphous refractory material against the above damaged part.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12356878A JPS5550410A (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 |
BR7906479A BR7906479A (en) | 1978-10-09 | 1979-10-08 | APPLIANCE TO REPAIR HOT COATINGS OF A HIGH-FOR-NO |
FR7924952A FR2438810B1 (en) | 1978-10-09 | 1979-10-08 | APPARATUS FOR HOT REPAIR OF THE COVERING OF A BLAST FURNACE |
AU51595/79A AU525001B2 (en) | 1978-10-09 | 1979-10-09 | Hot-blast-furnace-linings repair apparatus |
DE2940950A DE2940950C2 (en) | 1978-10-09 | 1979-10-09 | Device for repairing the lining of a blast furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12356878A JPS5550410A (en) | 1978-10-09 | 1978-10-09 | Hot repairing apparatus for wall of blast furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5550410A true JPS5550410A (en) | 1980-04-12 |
JPS5714729B2 JPS5714729B2 (en) | 1982-03-26 |
Family
ID=14863793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12356878A Granted JPS5550410A (en) | 1978-10-09 | 1978-10-09 | Hot repairing apparatus for wall of blast furnace |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550410A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5782414A (en) * | 1980-10-11 | 1982-05-22 | Nippon Steel Corp | Method and device for hot observation in blast furnace |
JPS58206681A (en) * | 1982-05-27 | 1983-12-01 | Mitsubishi Chem Ind Ltd | Inspection of coke oven wall |
JPS58206682A (en) * | 1982-05-27 | 1983-12-01 | Mitsubishi Chem Ind Ltd | Repair of coke oven wall |
-
1978
- 1978-10-09 JP JP12356878A patent/JPS5550410A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5782414A (en) * | 1980-10-11 | 1982-05-22 | Nippon Steel Corp | Method and device for hot observation in blast furnace |
JPS58206681A (en) * | 1982-05-27 | 1983-12-01 | Mitsubishi Chem Ind Ltd | Inspection of coke oven wall |
JPS58206682A (en) * | 1982-05-27 | 1983-12-01 | Mitsubishi Chem Ind Ltd | Repair of coke oven wall |
JPH0517277B2 (en) * | 1982-05-27 | 1993-03-08 | Mitsubishi Chem Ind | |
JPH0565553B2 (en) * | 1982-05-27 | 1993-09-17 | Mitsubishi Chem Ind |
Also Published As
Publication number | Publication date |
---|---|
JPS5714729B2 (en) | 1982-03-26 |
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