Description
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.
Double Toothed Roll Crusher can?
Wear resistant liners that may be replaced with rolls in
situ
Compact size relative to capacity
Reduced maintenance
Permits foreign, un-crushable material to pass
Adjustable product size
Build up of sticky material minimized
Negligible moisture loss due to heat generation or wind
Production of fines minimized
