Roller crusher – two stage crushing without conveyor and sieve
Source:http://www.greatwallcrushers.c Author:GreatWallPosted:2015-09-16 Views:
Roller Crusher is the only stone crusher which has two stages crushing inside the machine, without conveyor and sieve.
Three roller crusher is right the mining machine. Three roller crusher is made of three rollers, which form two crushing cavity with stagger arrangement structure. When three roller crusher works, the raw material is fed into the V type crushing cavity of the two upper rollers first. Then the discharge falls into the second crushing cavity. After two crushing by the extruding and breaking force of the counter-rotating rollers, the material finishes two stages crushing inside the machine, without conveyor or sieve to transmit other place.
Beside three roller crusher, four roller crusher can do this, too. The difference is the latter output size is finer.