ROLL MILL FOR LOOSE MATERIALS Russian patent published in 2012 - IPC B02C15/00 

FIELD: process engineering.

SUBSTANCE: invention relates to grinding cement initial stock, cement clinker and the like. Proposed mill comprises horizontal grinding table and set of rolls arranged to revolve about vertical shaft. Said set comprises several rolls coupled with vertical shaft via their appropriate bearings and shafts. Said rolls interact with grinding table to apply force to loose material. Every roll bearing is fitted radially on vertical shaft to take up resultant force applied to appropriate roll in grinding. Every said roll runs about axle articulated with vertical shaft by joint with turn center to allow free circular motion of the roll up and down in plane wherein roll axis line is located.

EFFECT: reduced load at bearing.

8 cl, 4 dwg