APPARATUS FOR MILLING GRAIN INTO FLOUR Russian patent published in 2002 - IPC

FIELD: flour-milling industry. SUBSTANCE: mill has feeding hopper, milling chamber incorporating working tool formed as helical spiral, with coils at the side of smaller radius being in contact with each other. Spiral is attached with its one end to shaft, is equipped with engine and connected with its other end to auxiliary support. Conical crushing member is eccentrically located on shaft for rolling over inner surface of crushing chamber. Upper part makes leading end of milling chamber and incorporates compression spring. Auxiliary support is equipped with spindle carrying carcass with sieve of sieving cone positioned for rotation around milling chamber end disposed under discharge windows. Apparatus may be employed in individual farms for mechanized grain grinding. EFFECT: increased efficiency and simplified construction. 5 cl, 5 dwg