| 摘要 |
PROBLEM TO BE SOLVED: To provide a hang-changing apparatus which can correspond to many kinds of hanging-down patterns of a ring block, and a method for constituting a furnace body and a method for disassembling the furnace body. SOLUTION: The hang-changing apparatus 1 for ring block in the blast furnace body, is provided with; a supporting column 10 arranged at the circumference of a holding space 2 to be able to hold the plurality of kinds of ring blocks B(B1-B3); an upper part structural body 20 supported with the supporting column 10 and covering the upper surface of the holding space 2; and the plurality of jack group G(G1-G3) arranged at the upper part structural body 20 and corresponding to the plurality of ring blocks. The jack 29 arranged as each jack group G, is made to be the arrangement according to the corresponded ring block B and the suitable hanging position is obtained by selecting the suitable jack group G. COPYRIGHT: (C)2009,JPO&INPIT
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