GRAIN DRIER

摘要

PROBLEM TO BE SOLVED: To improve efficiency and quality of drying grain by sufficiently and effectively using far infrared radiation from a radiating pipe. SOLUTION: A grain flowing-down passage 4 of a ventilation structure is connected to a conditioning chamber 2. A hot air chamber 8 and an exhaust air chamber 9 are arranged by sandwiching the grain flowing-down passage 4. The grain flowing-down passage 4 is communicated with a grain gathering chamber 6 arranged in a lower part of a machine body. A delivery valve 7 is arranged for discharging the grain of the grain flowing-down passage 4. A far infrared radiation radiator is arranged in the center in the lateral direction of the grain gathering chamber 6. A grain gathering plate 23 forms the grain gathering chamber 6, and is formed so that a gradient of a grain gathering plate lower part becomes gentler than a grain gathering plate upper part by bending the upper part and the lower part. A grain flowing plate 21 is arranged under the delivery valve 7. The low inclined tip of the grain flowing plate 21 is brought close to the grain gathering plate upper part. COPYRIGHT: (C)2004,JPO