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 housing accommodating milling table and set of rolls arranged to rotate about vertical shaft. Set of rolls is configured to interact with milling table. 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. Joint turn center in vertical plane is located under roll axis central line. Milling table may rotate about vertical shaft. Besides, proposed mill comprises appliance to feed gas inside mill and that to allow continuous discharge of milling products suspended in gases from mill housing.

EFFECT: continuous milling.

9 cl, 2 dwg