The cylindrical rotary sieving machine is suitable for dry production of machine-made sand, and can also be used for the screening of granular wet materials. It is composed of several round screens, so it is also called cylindrical screen. The whole is in an inclined state with the ground plane, and the outside is sealed by a sealing isolator to prevent pollution of the environment.

According to different grading requirements, the cylindrical sieve generally has a grading level of 1-4 sections from fine to coarse, and the materials are screened from the first section to the last section of the screen from fine to coarse, which is larger than the screen opening of the last section. The material is discharged from the discharge port.

Structural drawing of Rotary screen：

Cylinder rotary screening machine is composed of round or hexagonal cylinder, frame, funnel, reducer, drive motor and auxiliary structure. The materials to be classified are fed into the feed inlet of the rotary screen by the granulator, and after being pushed in by the inner screen cylinder, the semi-finished products can be divided into standard particles, large particles and fine particles through the screening of the inner and outer screens during the rotation process. Three levels to achieve various particle classification.

Project parameters	SH1530	SH1224
Drum diameter(mm)	1500	1250
Roller length(mm)	3000	2400
Processing power(t/h)	180-300	100-180
spinning speed(rpm)	15	15
Motor Power(kw)	11	7.5
Discharge size(mm)	10-13	10-13