Roll Crusher
The Roller Crusher bears the features of stable operation, easy maintenance, low cost, output size adjustable, can be classified into double roller crusher and four roller crusher according to the roller quantity.
Roll crusher
Roll crusher applicable material
1) Clay2) Shale clay
3) Coal gangue
4) River silt
Roll crusher working principle
A roll crusher crushes using compression, with two rolls rotating about a shaft, towards the gap between the rolls. The gap between the rolls is set to the size of product desired, with the realization that the largest feed particle can only be 4 times the gap dimension. The particles are drawn into the gap between the rolls by their rotating motion and a friction angle formed between the rolls and the particle, called the nip angle. The two rolls force the particle between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rolls.
