ROTATION SEPARATOR Russian patent published in 2008 - IPC A01B43/00 A01G23/06 

FIELD: agriculture.

SUBSTANCE: separator concerns separating devices of machines for soil separation from stones, and can be used for ground separation from stubs, and also for a screening of loose materials in other branches of a national economy. The separator contains a number of parallel shaft with fixed on them blocked and contiguously located disks of the bow-shaped form with naves which are placed opposite to an end face of each disk with a backlash to the last and have the form similar to a disk. Bow-shaped surface of disks is executed dentate. Face surface of naves is executed from the elastic material which thickness is defined under the formula: t≥h+z, where t - a thickness of an elastic material; h - a disk tooth height with a bow-shaped contour; z - a thickness of an elastic material at its maximum possible admissible deformation.

EFFECT: process of separation is intensified and reliability of work is increased.

3 dwg