Phosphate Rock Grinding Plant

Typically, a phosphate rock grinding plant may consist of crusher, grinding mill and some auxiliary equipment. Crusher is used to crusher the bulk rock into smaller particles suitable for the feed opening size of the grinding mill. Vibrating screen can grade the particles in order to separate the particles cannot enter the grinding mill out. Grinding mill is to grind the rock into powder.

Phosphate Rock Grinding Mill

In the phosphate rock grinding plant, grinding mill is the core equipment for sure. SBM can provide various types and models of grinding mills for the customers, such as vertical grinding mill, trapezium mill, and ultrafine mill and hammer mill and so on. All of these mills are designed on the basis of years’ experience and research. Here let’s see the features and advantages of each type.

Vertical Grinding Mill

  • Combines drying, milling, classifier and elevator into one, which greatly save space for the customers;
  • The vertical roller can grind the phosphate rock directly on the disc, which reduce the energy consumption;
  • The automatic control system makes this mill easy to operate.

Trapezium Mill

  • The special vibration-reduce design makes this mill works more stable;
  • The internal thin oil lubrication system avoids the oil leaking;
  • Lower maintenance and operation cost.

Ultrafine Mill

  • Advanced grinding cavity design: there are no rolling bearings and bolts in grinding cavity, which avoids the problems caused by bolts shedding or wear of bearings;
  • Using high quality materials to make the grinding media in order to extend the service life;
  • Less dust and low noise.

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