| 摘要 |
A grain drying bin is disclosed having a simplified structural supporting system and which provides rapid drying of stored grains. An upper truncated pyramidal shaped housing section has at least three inwardly sloping planar side walls and a horizontal roof portion with a grain entry port. A lower inverted truncated pyramidal shaped housing section having the same number of planar inwardly sloping side walls is provided. The two housing sections directly join to one another with the lower housing section being substantially supported in a cavity in the ground. Ventilation panels are mounted substantially parallel to and at a predetermined spacing from the side walls and floor portion of the lower housing section. A hot gas inlet aperture is provided to permit the entry of heated gas into the spaces between the side walls and the ventilation panels.
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