PROBLEM TO BE SOLVED: To provide an automatic seed disinfection device capable of adjusting the temperature of a warm wind for drying seeds, to a proper temperature.SOLUTION: An automatic seed disinfection device comprises: an air warmer 26 for generating a warm wind vibration dryer 32 for drying paddy rice, to which a chemical was applied, by applying hot wind thereto while vibrating the paddy rice a temperature sensor 46 for measuring the temperature of the warm wind and a control part 38a for controlling the temperature of the hot wind to lower than a preset temperature T on the basis of the measurement temperature of the temperature sensor 46.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】種子を乾燥させるための温風の温度を適切な温度に調整できる自動種子消毒装置を提供する。【解決手段】本発明の一態様は、温風を発生させる温風機26と、薬液が付与された籾に対して振動を与えながら温風を当てることにより籾を乾燥させる振動乾燥機32と、温風の温度を測定する温度センサ46と、温度センサ46の測定結果をもとに温風の温度を所定の設定温度T未満に制御する制御部38aと、を有する。【選択図】 図1