Centrifugal grinder

摘要

PCT No. PCT/RU96/00339 Sec. 371 Date Mar. 30, 1998 Sec. 102(e) Date Mar. 30, 1998 PCT Filed Dec. 9, 1996 PCT Pub. No. WO98/01224 PCT Pub. Date Jan. 15, 1998The present invention relates to a centrifugal grinder that comprises a body (1) with loading (2) and unloading (3) devices. The grinder comprises upper (4) and lower (5) working organs (parts) which are mounted on the body, said organs (parts) being capable of rotation in opposite directions around the vertical axis. These organs form a working chamber (6) that comprises an annular unloading aperture (7). This invention is characterized in that the upper working organ (4) is made in the shape of a hollow cone (4) while the lower working organ (5) is made in the shape of a conical disc. The conical disc (5) is mounted on the base of the hollow cone (4) and has its summit located within said hollow cone.