BALL MILL Russian patent published in 2022 - IPC B02C17/06 

FIELD: products grinding.

SUBSTANCE: invention is intended for product grinding. A ball mill is proposed, containing loading and unloading devices, grinding bodies-balls, a shaft on which a hollow drum is mounted, disks are placed on the shaft, dividing the drum into sections, the disks are mounted for movement along the axis of the shaft, and their diameter increases from the loading device to unloading device and in the first section in the end surface of the drum there is an annular window for loading material, and in the last section there are holes for unloading the finished product. Grinding bodies-balls are loaded into the first and following through one, odd, sections, and in the remaining, even, sections, rods with rigidly attached impact elements at the ends and eccentrically mounted discs with the possibility of movement and rotation are mounted on the shaft with the possibility of rotation.

EFFECT: proposed ball mill has a high grinding quality.

1 cl, 1 dwg