| 摘要 |
PROBLEM TO BE SOLVED: To provide a discharging device enabling an increase in efficiency for discharging products from a hearth and an effectively usable ratio of heat in the hearth of a mobile type furnace. SOLUTION: This discharge device 1 comprises a screw feeder 10 in which a rotating shaft 12 has a screw 11 crossing the moving direction of the hearth 31, a bottom plate 15, and a cover plate 18. The bottom plate 15 is disposed between the screw 11 and the hearth 31 and the screw 11 is rotated in a direction for pushing out coal materials 32 and products 33 to an inlet 20 side through the bottom plate 15 and the screw 11. COPYRIGHT: (C)2005,JPO&NCIPI
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