MACHINE FOR PRELIMINARY DESTRUCTION AND FLATTENING OF GRAIN Russian patent published in 2002 - IPC

FIELD: agricultural engineering. SUBSTANCE: machine has frame, two milling rolls, each made in the form of spindle carrying barrel, roll transmission, feeding mechanism and mechanism for directing foreign matter between milling rolls. Milling roll barrel is composed of paired conical disks coupled to spindle through spline transmission. Rubber rings are arranged between paired conical disks. Guiding plates are located between feeding mechanism and milling rolls. Taper angles of disks of opposite milling rolls differ by 1-3 deg. EFFECT: increased efficiency, reduced metal usage, decreased power consumption and reduced dimensions of machine. 3 dwg