Impact crusher working principle
Source:www.smallcrusher.cn Author:GreatWall Views:
This article is on working principle of impact crusher and impact crusher working process by Great Wall Heavy Industry.
Working principles of impact crusher
Working principles of impact crusher
Impat crusher makes use of hammers on high-speed rotation of the rotor, generating high-speed impact force on the material into the crushing chamber resulting material crushing. The crushed materials is highly speed thrown back to plate along with tangential direction to the other end of the crushing cavity to be again broken, and then to hammer plate rebound, continuing to repeat the process. Materials descending into one, two, three impact cavity repeated broken, in this process, the material by plate hammer blow, and the impact of the collision between the material and the back plate, and constantly cracks, loose until the split, crushed to the desired particle size, by the discharge port.
Impact crusher machine working process
(1) Free broken. When material into the crushing chamber,it immediately subjects to board a high-speed rotating hammer rotor on the impact of materials on the one hand the role of the board hammer impact,and it also hit each other between the materials, plate hammer and materials, the material and the material of the the role of friction between the material to be broken cavity are broken force.
(2) Rebound broken. The material was not actually broken unlimited dispersed, but are concentrated in the crusher box-shaped frame body. By hammer against the action of high-speed rotation of the rotor, the material to obtain a high velocity, and the impact on the frame body, the frame body with the same size and opposite force to the material, the material is further broken, this crushing process called "bounce broken."
(3) Cut broken. The materials not broken by the two crushing effect which is greater than the size of the port of discharge is cut by high-speed rotation of the hammer in the discharge mouth.