Jaw crusher with crushing ratio, product size uniformity, simple structure, reliable, easy maintenance, operating costs and other economic characteristics. PF-I series of impact crusher can handle the length of 100 ~ 500 mm below the material, the compressive strength of up to 350 MPa, with crushing ratio, broken material was cube particles, etc.; PF-II series of counter-crushing Machine, suitable for crushing of hard materials, such as cement plant limestone broken, with a large production capacity, the advantages of small particle size
Mining Crushed Stone Crushing Method:
1, crushing the use of two crushing work face approaching the squeeze force, so that the material broken. Jaw crusher, roller crusher, cone crusher are crushing methods are mainly crushing machinery
2, split is the use of wedge wedge material split force to break, the role of force to focus on the brittle material crushing
3, broken material in the crushing of the working surface as to bear the concentrated load of the two points (or more fulcrum) beam, so that the material itself flexion broken surface.