| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that in a seed disinfection equipment of the form which adds medical solution to the seed rice and carries out disinfection and drying, supplying of the medical solution immediately after a disinfection start is not stabilized easily, drying of the disinfected seed rice is hard to be performed, and when the supplied amount of the seed rice is small, uniform medical solution penetration is frequently difficult for the seed rice.SOLUTION: In the seed disinfection equipment, there are arranged a disinfection equipment 2 which disinfects the seed supplied from a hopper 1 by spraying the medical solution, a drier 3 which carries out ventilation drying of the seed disinfected, and a shipping weighing apparatus 4 which carries out weighing and shipment of the seed sent out from the drier 3, wherein, between the steps of the drier 3 and the shipping weighing apparatus 4, a switching device 5 is prepared which switches the conveyance returning the seed conveyed from the drier 3 to the disinfection equipment 2 or to the drier 3. |
