CENTRIFUGAL DISC GRINDER Russian patent published in 2022 - IPC B02C13/14 

FIELD: grinding devices.

SUBSTANCE: invention relates to grinding devices. A centrifugal disc grinder is proposed, containing oppositely rotating upper and lower discs. On the periphery of the upper surface of the lower horizontal disk, inner and outer wear-resistant concentric rings are fixed with uniformly made radial through slots along the circumference of each wear-resistant concentric ring and along its height. On the upper surface of the lower horizontal disk and on the lower surface of the upper inclined disk in the direction of the inner wear-resistant concentric ring, radial blades are attached, which, on the lower horizontal disk, adjoin the end surface to the inner wear-resistant concentric ring, and the working surface of each radial blade is on the same plane with the trailing edge radial through slot of the inner wear-resistant concentric ring in the direction of rotation of the lower horizontal disk. On the lower surface of the upper inclined disk, vertical rectangular plates are fixed along concentric circles.

EFFECT: device provides high efficiency when grinding the product.

1 cl, 4 dwg