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BLOCKAGE METHOD OF BLAST FURNACE TUYERE PART, AND TOOL FOR BLOCKING INSPECTION LID OF BLAST FURNACE BLOW PIPE
BLOCKAGE METHOD OF BLAST FURNACE TUYERE PART, AND TOOL FOR BLOCKING INSPECTION LID OF BLAST FURNACE BLOW PIPE
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机译:高炉风口部分的堵塞方法及高炉吹管堵塞检查盖的工具
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摘要
PROBLEM TO BE SOLVED: To provide a blockage method of a blast furnace tuyere part in which the blast furnace tuyere part can be blocked easily during blasting-stop of a blast furnace, the installation and removal work of a blockage tool is easy, and the inside of the furnace is easily observed with keeping the tuyere part blocked.;SOLUTION: The inspection lid blockage tool 4 is composed of a columnar closure member body having a pipe through-hole and using an elastic material, and a pipe for monitoring the inside of the furnace removably inserted in the pipe through-hole. The blockage method of the blast furnace tuyere part, as well as the tool therefor, is provided in which the inspection lid blockage tool 4 is removably inserted to the inside of an opened inspection lid 3 at a rear end 2e of a blast furnace blow pipe.;COPYRIGHT: (C)2012,JPO&INPIT
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