An incombustible withdrawing system withdraws an incombustible from a fluidized-bed furnace having a fluidized bed formed therein by a fluidized medium. In particular, the techniques describe a first transceiver channel configured to receive first data communications from a first transceiver port. A lid may be provided to selectively enclose and cover the storage tray. The tool includes a processor, pressure sensors, temperature sensors, an accelerometer, and a proximity sensor. Further, a solenoid for giving thrust in an axial direction thereof to the spool of the control valve and electronic control device for controlling driving of the solenoid are provided.