JPS5550410A - Hot repairing apparatus for wall of blast furnace - Google Patents

Hot repairing apparatus for wall of blast furnace

Info

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
Application number
JP12356878A
Other languages
Japanese (ja)
Other versions
JPS5714729B2 (en
Inventor
Kanji Goto
Chiyomi Yamaguchi
Yoriyoshi Mikami
Rokuro Komagine
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP12356878A priority Critical patent/JPS5550410A/en
Priority to US06/075,672 priority patent/US4253646A/en
Priority to IT26257/79A priority patent/IT1193323B/en
Priority to GB7934624A priority patent/GB2036272B/en
Priority to BR7906479A priority patent/BR7906479A/en
Priority to FR7924952A priority patent/FR2438810B1/en
Priority to AU51595/79A priority patent/AU525001B2/en
Priority to DE2940950A priority patent/DE2940950C2/en
Publication of JPS5550410A publication Critical patent/JPS5550410A/en
Publication of JPS5714729B2 publication Critical patent/JPS5714729B2/ja
Granted legal-status Critical Current

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
JP12356878A 1978-10-09 1978-10-09 Hot repairing apparatus for wall of blast furnace Granted JPS5550410A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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