Description:

The sieve drum of the shaftless drum screen adopts a grading design, and the screen aperture can be replaced as needed, and one machine can be used for multiple purposes.
Working principle of shaftless roller screen
The drum unit is mounted on the frame at an angle and is designed without a central shaft structure.
After the material enters the roller device, due to the tilting and rotation of the roller device, the material on the sieve surface is turned over and rolled, so that the qualified material (the product under the sieve) is discharged through the discharge port at the bottom of the rear end of the drum, and the unqualified material (screen) The upper product is discharged through the discharge opening at the end of the drum. Due to the turning and rolling of the material in the drum, the material stuck in the screen hole can be ejected to prevent the screen hole from being clogged.

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