| 摘要 |
PROBLEM TO BE SOLVED: To provide a volume reduction apparatus for waste graphite material generated as a result of production of fuel for a high temperature gas-cooled furnace, which can realize simple and rapid crushing, continuous crushing, preferable fragmentation of crushed graphite materials and significant volume reduction, and a volume reduction method for waste graphite material. SOLUTION: The volume reduction apparatus for waste graphite materials is provided with a crushing chamber 11 having an upper inlet 12 and a lower outlet 14, a fixed crushing blade 22 disposed on an inner wall surface of the crushing chamber 11, a screen (sieving) structure 16 disposed to cover the outlet 14 of the crushing chamber 11, a rotation body 31 disposed to be freely rotatable in the crushing chamber 11, a rotating crushing blade 33 disposed on the outer peripheral surface of the rotation body 31 corresponding to the fixed crushing blade 22, and a member 51 for collecting crushed products, which is installed to be freely removable at the outlet 14 of the crushing chamber 11 under the screen structure 16 and has a storage space. COPYRIGHT: (C)2007,JPO&INPIT
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