The main purpose of the hammer crusher 
 The hammer crusher for crushing various brittle material mineral. Broken materials as coal, salt, white Asian, gypsum, alum, brick, limestone and so on. The hammer crusher the material's compressive strength over 100 MPa, humidity less than 15%. Mainly used in cement, mining, coal preparation, power generation, chemical and building materials sectors. Also for the broken fiber structure, elastic and resilient pieces of wood, paper, or broken asbestos cement waste to recycling asbestos fibers. 
 Hammer crusher works 
 The hammer crusher can be used not only broken the production line, sand making production line, but also in the mineral processing production line instead of a cone crusher. The main working parts of the hammer crusher rotor with a hammer (also known as hammer). Rotor from the spindle, disk, pin and hammer. The motor drives the rotor in the crushing cavity high-speed rotation. Material from the upper to the mouth to feed into the machine, high-speed movement of the hammer blow, impact, shearing, abrasive and grinding. The lower part of the rotor, has a sieve, crush the grain size smaller than the mesh size in the material is discharged through the sieve is greater than the sieve size of coarse grade retention continue to be a hammer blow and grinding, and finally in the sieve through the sieve board is discharged outside the machine.