| 摘要 |
PROBLEM TO BE SOLVED: To provide a grain drier capable of simplifying a constitution and preventing the wasteful increase of an installation space and a height dimension. SOLUTION: This grain drier capable of adjusting a water content to a specific value by drying the grain while introducing the hot air to a drying part where the charged and stored grain is brought into contact with the hot air, and repeating the drying while circulating the grain after drying, comprises a drier main body composed of a casing having a space being rectangular in its plane view and having the funnel shape in its vertical direction, a hot air passage HR partially having a ventilating wall in parallel with a bottom face of the funnel-shaped space in the funnel-shaped space, and a storage part RS and a drying part HT mounted in adjacent to each other through the hot air passage HR. A rotary valve 16 is mounted on a junction position of grain falling passages respectively formed on each part. A circulating mechanism 23 for throwing the grain toward the drying part HT and a means 24 for equally dividing and guiding the thrown grain toward the drying part are formed at an upper part of the storage part. COPYRIGHT: (C)2005,JPO&NCIPI
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