Rotary drum screen

Product introduction

Rotary drum screen is a kind of machinery widely used in sorting technology. Its drum is generally divided into several sections, which can be determined according to the specific situation. The screen holes are arranged from small to large, and the screen hole diameter on each section is the same.

Rotary screen is mainly composed of motor, reducer, hexagonal drum device, frame, sealing cover and material inlet and outlet.

Working principle

The drum device is installed on the frame obliquely. The motor is connected with the drum device through a coupling through a reducer to drive the drum device to rotate around its axis. When the materials enter the drum device, due to the inclination and rotation of the drum device, the materials on the screen surface turn and roll, so that the qualified materials (products under the screen) are discharged through the discharge port at the bottom of the rear end of the drum, and the unqualified materials (products on the screen) are discharged through the discharge port at the tail of the drum. Due to the overturning and rolling of materials in the drum, the materials stuck in the screen hole can be ejected to prevent the screen hole from being blocked.

Technical parameter