PROBLEM TO BE SOLVED: To provide a self-propelled pest control machine preventing chemicals in a spray state from entering a cabin.SOLUTION: A self-propelled pest control machine is so formed that: left and right opening/closing doors for getting in and out of a cabin are provided there are provided left and right opening/closing switches 70L, 70R opening/closing the left and right opening/closing doors, left and right door motors 74L, 74R moving the left and right opening/closing doors, left and right door sensors 71L, 71R detecting the opening/closing state of the left and right opening/closing doors, and a scattering switch 72 putting on and off chemicals scattering from a pest control boom when the left and right door sensors 71L, 71R detect that the left and right opening/closing doors are closed, scattering becomes possible by putting on the scattering switch 72 and when a speed sensor 120 detects forward travel or backward travel, chemicals scattering starts from the pest control boom by driving a pest control pump 75.SELECTED DRAWING: Figure 8【課題】キャビン内に噴霧状態の薬液が入らないようにする自走式防除機を提供する。【解決手段】キャビン内に乗降する左右の開閉扉を設け、左右の開閉扉を開閉させる左右の開閉スイッチ70L,70Rと、左右の開閉扉を動かす左右のドアモータ74L,74Rと、左右の開閉扉の開閉状態を検出する左右のドアセンサ71L,71Rと、防除ブームから薬液散布を入り切りする散布スイッチ72を設け、左右の開閉扉が閉じていることを左右のドアセンサ71L,71Rが検出すると、散布スイッチ72を入りにして散布可能な構成とし、車速センサ120が前進走行又は後進走行を検出すると防除ポンプ75を駆動して防除ブームから薬液の散布を開始する構成とした。【選択図】図8
