| 摘要 |
PURPOSE:To make it possible to stably feed powder by temporarily storing the powder while providing an intermediate hopper between a silo and a sub-hopper. CONSTITUTION:A powder feed amount from a feed machine 16 such as a rotary valve is stabilized by temporarily storing the powder from a silo 10 in its prescribed amount while providing an intermediate hopper 28 between the silo 10 and a sub-hopper 14. Accordingly, it is possible to obtain a powder feed device capable of always stably feeding the powder even when a stored powder amount within the silo changes. |
