Centrifugal grinding and mixing apparatus

摘要: A centrifugal mill adapted for the continuous grinding of granulated material into fine powder is disclosed. At least one pair chambers provided. The are rotated about their own axes revolution in opposite direction to orbiting each orbit and radius 1.2 4.0 times chamber radius. Under these conditions do not rotate relative machine base so that communication with any surrounding jacket may be made through flexible hoses or tubes thereby avoiding need rotating seals. If desired, subjected atmospheres controlled temperature, pressure composition. As atmosphere isolated from ambient atmosphere, contamination avoided.