Principle of Raymond mill
The shovel carries劇機 materials to the space between the gr讀可inding roll and ring, and 妹我materials are ground as the grind市站ing roll rollin志章g.The qualified powder is selected by Sepa快紙rator by the cycle wind of the b吧我lower and the rough p喝兒owder will be back to the grinding 行金room for regrinding.拿秒 The grinding mill qualified powder is brought into the 亮拍cyclone separator by airflow.