THREE-DIMENSIONAL WASHING DEVICE OF A MIXER FOR A CONCRETE BATCHER PLANT, CAPABLE OF PREVENTING A NOZZLE FROM BEING BLOCKED

摘要

PURPOSE: A three-dimensional washing device of a mixer for a concrete batcher plant is provided to evenly wash inside a mixer without a blind spot by three-dimensionally spraying washing water.;CONSTITUTION: A three-dimensional washing device(100) of a mixer(200) for a concrete batcher plant comprises a motor, a controller, a nozzle module, a driving unit, an air cylinder unit, a positive pressure device. The motor generates driving force. The controller controls the washing device. The nozzle module is three-dimensionally rotated using torque of the motor and sprays washing water to inside the mixer. The air cylinder unit moves the nozzle module to the inside or outside of the mixer by the control of the controller. The positive pressure device prevents the nozzle module from being blocked.;COPYRIGHT KIPO 2010