الوصف

Application of roll crusher:

Roll crusher is widely used for crushing high hard and medium hard materials in such industrial departments such as metallurgy, cement, chemical industry, coal mine, refractory and so on. It has the features of low noise, little powder dust, adjustable discharging sizes, reliable performance and convenient maintenance.  



roller crusher working principle

Through the feed opening, the raw materials fall to between the two rollers, after crushed, the final products drop naturally. When there are unbreakable materials or the material is too hard, the roller will concede automatically under the effects of spring and hydraulic pressure, which will widen the clearance between the rollers and make the hard or unbreakable so as to avoid damaging the machine. The clearance between the two rollers can be adjusted to change the sizes of final products.



 Main technical parameter: