ROD DRUM MILL WITH CONTINUOUS OPERATION Russian patent published in 2023 - IPC B02C17/18 

FIELD: grinding mineral raw materials.

SUBSTANCE: rod drum mill is proposed, containing a main drum, a rotation drive, a source material loading unit, a finished material unloading unit, rods interconnected by flexible links and located inside the main drum. Inside the main drum there is an even number of additional drums, which are located coaxially with the main drum and rotate at the same speed as the main drum. When numbering additional drums, starting from the main drum, the end edges of the additional drums with odd numbers coincide with the unloading edge of the main drum, and the end edges of the additional drums with even numbers coincide with the loading edge of the main drum. The source material is fed into the innermost additional drum, and inside each additional drum there are rods interconnected by flexible links.

EFFECT: device is efficient during operation.

1 cl, 2 dwg