ntroduct of Coal Roll Crusher :
roll crusher is mainly used for the crushing of brittle mines and rocks of medium or lower rightly like sinter, coke, slag, shale, limestone. It is most suitable for the mid-crushing and fine crushing work in nonmetal mines of medium and small scale and chemical industries.
main applications of Coal Roll Crusher :
1. The structure is simple and compact, the noise is low, and the efficiency is high. 2. The installation is flexible, basically needs no foundation. 3. The rollers' surface adopts anti-friction welding rod or exchangeable dental plate, the maintenance is simple. 4. Self-preservation ability is strong, high hardness materials (such as all sorts of metal block) won't break the equipment's parts when they enter the crushing cavity. 5. The discharging granularity is adjustable; the minimum can reach 2-10 mm.
working principle of Coal Roll Crusher :
This equipment adopts two motors, which take two rollers to rotate reversely by the decelerator. When the materials drop on the rollers through the feeding hole, under the friction of the rollers, they are dragged between the rollers, grinded by the roller's and crushing, the crushed materials are pushed rotatorily by the rollers.