DISC MILL FOR GRINDING GRAIN Russian patent published in 2017 - IPC B02C7/18 B02C7/13 

FIELD: agriculture.

SUBSTANCE: disc mill comprises a housing (2) with a hopper (1), the loading (3) and the unloading (4) holes. Inside the housing, the driving (5) and the passive (8) discs are mounted eccentrically with respect to each other. The drive disc with a central hole (7) for loading the milled product into the inter-disc space is cantilever fitted on the driving shaft. The passive disc is mounted with the ability of free rotation on the shaft fixed to the housing. The passive disc is mounted with the possibility of changing (11) the eccentricity with respect to the drive disc. The grinding discs consist of at least three concentric rings (12-14) with a double-sided grooving of riffles of different pitch and depth. The riffle size is decreased from the central ring to the outer ring. The rings are mounted on the base (16).

EFFECT: reduction of flour particles in the final product.

3 dwg