SOLIDS SEPARATOR Russian patent published in 2024 - IPC B07B1/06 B07B1/46 

FIELD: construction; mining.

SUBSTANCE: invention can be used to separate solid materials by size. The separator of solid materials contains a loading hopper, a separating surface in the form of radially located diverging conical rollers with spirals, a carousel for receiving material rolling off the conical rollers with an ejector. The separator is equipped with a coarse particles hopper with a slide adjacent to the loading hopper, cones mounted on racks, a pipe and conveyors for receiving the corresponding fractions of material that have passed through the conical rollers. The loading hopper is equipped with a grate and an extension on top, installed with the possibility of periodic rotation using two hydraulic rotation cylinders, and at the bottom with a ripper attached to the hopper. The cones, the pipes, and the conveyors for receiving the corresponding material fractions are partially covered with a casing. A damper hydraulic cylinder and a damper are installed on the coarse particles hopper. Elastic aprons are installed inside the cones.

EFFECT: increased productivity of separating solid materials into fractions while reducing noise.

1 cl, 5 dwg