| 摘要 |
PROBLEM TO BE SOLVED: To protect a granule in a storage chamber from being turned into bridge shape by preventing the interior of a storage chamber from being humidified and easily discharge the granule by the agitation of the gas blowing air or the like. SOLUTION: The granule storage unit is provided with the storage chamber 2 storing the granule P, a tray-like member 4a provided on the lower section of the storage chamber 2 and having a funnel-like discharge outlet 4 discharging the granule P outside, a core member 5 so disposed as to cover the tray-like member 4a and having a communicating hole 6 flowing the granule P from the storage chamber 2 to the inside, an air nozzle 7 blowing gas A toward the interior of the core member 5 and agitating the granule P and a heat- insulating member 8 set in the storage chamber 2.
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