Work Principle and Advantages of Hammer Crusher

First, the main structure and working principle
Hammer crusher is the usage of high-speed rotary hammer impact material, so that along the natural cracks, bedding and joints and other fragile parts of the broken part of a mechanical.
A rotor with a hammer (also known as a hammer). The hammer crusher consists of a spindle, a disc, a pin and a hammer. The hammer crusher's motor drives the rotor to rotate at high speed in the crushing chamber. Material from the top of the feed port into the machine, by the high-speed movement of the hammer blow, impact, shear, pulverizer and grinding. In the lower part of the rotor, a sieve plate is provided, and the particle size smaller than the size of the sieve is discharged through the sieve plate. The coarse grain size larger than the sieve size is retained on the sieve plate and continues to be hit and ground by the hammer. Outside the machine by sieve plate.
Second, the scope of hammer crusher
Hammer crushers are suitable for crushing all kinds of brittle materials. Hammer crusher material compressive strength not more than 100 MPa, humidity is not greater than 15%. Can be used as stone broken, broken mine, plastic crushed, garbage crushed and other materials used in crushing equipment.
Third, the advantages of hammer crusher
Broken rate large (usually 10-25, up to 50), high production capacity, product uniformity, excessive phenomenon, low energy consumption per unit of product. Simple structure, light quality equipment, easy operation and maintenance.
Four, hammer crusher shortcomings
Hammer and cast bar sieve fast wear, repair and take a long time to balance, when broken hard material, wear faster; broken moisture wet material, easy to plug the bar sieve, this is likely to cause downtime (material moisture content is not should be more than 10%).
Therefore, when the material is broken, especially the selection of crushing models, the size of the production capacity and the maintenance of the crusher are very critical, reasonable selection can optimize the allocation of resources to achieve the best output.