Screening bucket is very important for the engineering of screening things, the sieve things are different, the type will be different, wherein the screening bucket is divided into rotary screening bucket, drum screening bucket, horizontal screening bucket, soil screening bucket, of which rotary screening bucket and drum screening bucket is one, horizontal screening bucket and soil screening bucket is one.
The excavator screening bucket is mainly composed of hydraulic motor, reducer, drum device, frame, sealing cover, and inlet and outlet. The drum device is installed obliquely on the excavator head. The hydraulic motor is connected together with the drum device by the reducer through the coupling, and the drum device is driven to rotate around its axis. When the material enters the drum device, due to the inclination and rotation of the drum device, the material on the screen surface is turned over and rolled, so that the qualified material (the product under the screen) is discharged through the discharge port at the bottom of the rear end of the drum.
