Five-stage drum screen for material screening

A five-stage drum screen for material screening comprises a motor, an output shaft of the motor is connected with a speed reducer, a driving shaft is driven by the speed reducer, the driving shaft is supported at the feeding end through a bearing seat, six hubs are fixedly installed on the driving shaft, axial supporting strips are fixedly connected between the adjacent hubs, the supporting strips are evenly distributed in the circumferential direction, and the supporting strips are connected with the motor. The screen cloth is wound on the periphery of the supporting strip to form each section of screen drum, screen holes of the screen cloth on each section of screen drum are sequentially increased from the feeding end to the discharging end, counter weights are fixedly connected to the second section of screen drum to the fifth section of screen drum from the feeding end, and the counter weights are sequentially increased from the second section of screen drum to the fifth section of screen drum. The drum s