| 摘要 |
PROBLEM TO BE SOLVED: To provide a coke pusher capable of pushing out coke blocks while vibrating the coke blocks by an excitation mechanism, when pushing out the coke blocks from a carbonization chamber, by pressing a ram head of a pushing ram tip onto the coke blocks in the carbonization chamber of a coke oven, and having structure for supporting adequately the excitation mechanism. SOLUTION: In this coke pusher, at least one part of a pressing face of the ram head 7 comprises an oscillatory excitation part 3, the excitation part 3 is installed in the ram head 7 via a plate spring 8 connected with a plurality of plate portions movably along an axial direction of a guide member 11 by the guide member 11 penetrated through the central part of the plate portions, and a flow channel of a coolant is formed to cool the plate spring 8 from an inside, in an inside of the guide member 11. Gas is preferably used as the coolant. COPYRIGHT: (C)2009,JPO&INPIT
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