| 摘要 |
PROBLEM TO BE SOLVED: To provide an unhulled rice-drying and storing apparatus which does not cause the uneven dryness of unhulled rice, when drying the unhulled rice, and can wholly quickly cool the unhulled rice at a prescribed rice temperature and keep the prescribed low rice temperature for a long period, when storing the unhulled rice. SOLUTION: This unhulled rice-drying and storing apparatus is characterized by fitting an air-permeable porous cylinder to the outside of a rice-elevating cylinder vertically disposed at the approximate center of a unhulled rice tank to form an air duct for dry air, and disposing an umbrella-like unhulled rice-falling guide plate downward inclined from the peripheral side of the porous cylinder toward the bottom bulkhead. The lower portion of the funnel-like bottom bulkhead than a position having approximately the same height as the height of the lower side of the unhulled rice-falling guide plate is formed of a porous wall having a hole area rate of about 40% or more, while the upper portion is formed of a non-porous thin plate or a thin plate having a hole area rate of 10% or less. COPYRIGHT: (C)2005,JPO&NCIPI
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