This caused the accumulation and agglomeration of this part of the particles, which interfered with the classification process. Therefore, the jaw crusher crushing process should be completed as quickly as possible, which is a rapid crushing. The rapid crushing measures are highly accurate and highly accurate micro-feeds before crushing.

In air-mediated dry crushing, the greater the air pressure in the crushing zone, the slower the sedimentation velocity of the granules and the larger the crushing of the crushing cut points. Therefore, in order to obtain a finer kerf size, the air pressure should be reduced, that is, the pressure crushing.

The difficulty in achieving this principle is that the lower the air pressure, the worse the classification accuracy is, and the wider the particle size range of the product.The high-voltage electrostatic classification principle is that the ultra-fine powder particles are charged and dispersed, and are subjected to electrostatic force and gravity in the electrostatic field and the gravity field.

The particles of different particle sizes have different effects due to the combined force of electrostatic force and gravity. Motion trajectory to achieve crushing.SBM, 35 years of mining equipment manufacturing, provides different types of ore jaw crusher machines include the wet type and dry type.