Polygonatum sibiricum cleaning, drying and crushing integrated equipment and method

The invention relates to the field of polygonatum sibiricum processing, in particular to polygonatum sibiricum cleaning, drying and smashing integrated equipment and method. The device comprises a cleaning device, a drying device and a crushing device, the cleaning device comprises a water tank, a feeding hopper communicated with one end of the top of the water tank, a screen which is gradually and obliquely distributed downwards in the direction away from the feeding hopper on the inner side of the water tank, and a cleaning mechanism used for driving the screen to vibrate up and down and brushing and flushing materials on the screen. The drying device comprises a rotating barrel and a heating mechanism; the rotating barrel is rotationally arranged on the water tank and used for gradually conveying the materials in the direction away from the cleaning device in the rotating process; the heating mechanism is used for conveying hot air into the rotating barrel; the smashing device comprises a smashing box, a s