| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a grain drier enabling high-speed drying and high-efficiency drying. <P>SOLUTION: In this exhaust air circulation type grain drier, hot air generated by a burner (6a) is supplied to a hot air chamber (11), and sucked by an exhaust air fan (7a), and the discharged exhaust air is supplied to the hot air chamber (11). A far infrared ray radiator provided with a hot air passage (4a) in which the hot air passes, is disposed in a position opposite the burner (6a) disposed at a machine body front side, and a terminal end side of the hot air passage (4a) communicates with the hot air chamber (11). A suction discharge section (7) provided with an exhaust air fan (7a) disposed at a machine body rear side, is provided with a duct (21) for discharging the exhaust air discharged from the discharged air fan (7a) to the hot air chamber (11), and the exhaust air passing through the duct (21) is discharged to the machine body rear side of the hot air chamber (11). <P>COPYRIGHT: (C)2013,JPO&INPIT |
