What to Affect Granularity of Raymond Mill?

1. Motor Speed of Raymond Mill: When Raymond mill speed is too high or too low, it will make course powders or fine powders pass to the discharge mouth prematurely, which can affect the fineness of the materials.  we need to adjust the size of motor current of Raymond mill  to achieve the speed.   2. Rotating Speed of Raymond Mill: For lighter materials, the rotating speed of Raymond mill can make the powders which can not reach the fineness will be blown powder collector. On the contrary, it may affect the discharge materials.  So the rotating speed can directly affect the wind power.
  3. The Degree of Wear of Grinding Rolls of Raymond Mill: In normal operation, grinding rolls and grinding rings of Raymond mill d not interact directly. With the increasing use of time, the rolls and rings gradually wearing, if the materials can not ground fully ,Mobile Crusher the fineness of finished product can be affected.   4. Blade of Raymond Mill: There are many blades in internal structures of Raymond mill, which are sun-shaped distribution. These blades can affect the separator efficiency after a long time of wear. Coarse powders enter into powder collector through the blades, which is a major cause of the finished powder too much.