PROBLEM TO BE SOLVED: To provide a seed rice disinfection system capable of performing container transferring work well.SOLUTION: Four or more water tanks 1 for soaking containers M containing seed rice are arranged in a row rails on which a crane for hanging the container M moves back and forth along the water tanks 1 are set at the upper side of the water tanks 1 the rails are attached on the ceiling side of a building trestle working paths 2 are set on adjacent positions of right and left both sides from a front end water tank to the rear end water tank 1a a warm water supply pipe 13 for supplying warm water into the water tank 1a and a warm water recovery pipe 12 for recovering warm water in the water tank 1a are set in a rear end water tank 1a of the plural water tanks 1 the warm water supply pipe 13 and the warm water recovery pipe 12 are communicated through a heat exchanger to form a circulating path, and the heat exchanger is set rear side than the rear end water tank 1a and outside the track of the rails.COPYRIGHT: (C)2009,JPO&INPIT【課題】収容容器の移動作業が良好に行なえる種籾消毒設備にする。【解決手段】種籾を収容した収容容器Mを浸漬する水槽1を前後方向に四つ以上一列に配置し、該水槽1の上方には収容容器Mを吊るクレーンが水槽1に沿って前後方向に移動するレールを設け、該レールは建屋の天井側に取付け、前端の水槽から後端の水槽1aまで至るその左右両側の隣接位置に架台式の作業通路2をそれぞれ設け、前記複数の水槽1のうち、後端の水槽1a内には該水槽1a内に温水を供給する温水供給管13と、該水槽1a内の温水を回収する温水回収管12とを設け、該温水供給管13と温水回収管12はそれぞれ前記熱交換器を介して連通して循環水路とする構成とし、前記熱交換器は後端の水槽1aより後側でかつ前記レールの軌跡の外側に設けた。【選択図】図2