FINE-GRINDING MILL Russian patent published in 1995 - IPC

FIELD: chemical and food industries. SUBSTANCE: fine-grinding mill has a frame with supporting plate, loading hatch and a grinding chamber hingedly connected to the supporting plate. The grinding chamber forms as a result of U- shaped circuit rotating about its axis of symmetry. Inside, there is a working member in the form of a toroid spiral coil one end of which is connected to the shaft of a drive; the other is connected to the axle of an additional support. There is a discharging device in the central part of the chamber. The joint face of the supporting plate makes an angle of 5-50 deg. with the horizontal plane. The supporting plate is provided with a U- shaped mechanism to keep the grinding chamber pressed against it. EFFECT: higher efficiency and reliability. 1 cl, 3 dwg