CENTRIFUGAL GRINDER Russian patent published in 2024 - IPC B02C13/20 

FIELD: grinding of materials.

SUBSTANCE: disclosed is a centrifugal grinder, which includes coaxially located each on its shaft upper and lower rotors of opposite rotation and a working chamber. Upper rotor contains fixed on its shaft base of round shape with uniformly distributed and along its edges radially located posts, on which a flat disc with a central hole is fixed in the upper part. Base, posts and disc form a working chamber with windows along the perimeter. On the disc surface facing the lower rotor, the first ring is installed concentrically, in which radial slots are made at equal distances from each other, and lower rotor is a solid flat disc, on the surface of which, facing the upper rotor, an inner ring is installed concentrically between the posts and the first ring. Between the first ring and the housing there is an external ring in which radial slots are made at equal distances from each other and blades are fixed on the external surface.

EFFECT: invention provides high efficiency during operation.

2 cl, 6 dwg