Description

The PQ heavy hammer crusher crushed by the collisions between high-speed hammer and materials, and the features are in its simple structure. High reduction ration, high efficiency, etc. The PQ heavy hammer crusher were developed for both dry and wet crushing of brittle, medium-hard materials for mining, cement, coal, metallurgic, construction material, road building, and petroleum and chemical industries。
 

Principle of operation

The main parts of efficient compound crusher is rollers with hammer, the rollers consists of main shaft, sphere plate, axis roll and hammer. Motor drives roller in high speed running inner the crushing champ, the materials is send from top into the crusher, by the striking, impacting, shearing and grinding into power. At the roller bottom is a screen plate, it is used to collecting the materials whose size bellow the size of the screen plate, those size is bigger than the screen gap will be regrind by the hammer, finally discharged from the discharging opening.
 
Performance features

PQ heavy hammer crusher has all advantages of impact and hammer Crusher, the hammer with great weight and durable service. It has advantages of large reduction ratio, great production, particles shapeliness, simple structure, easy maintenance, etc. 
Adopt new design idea. Comparing with the same type produces, it has larger production and higher qualified rate, shapeliness particles, lower energy consumption. The replacement of wearing parts is very convenient, and the maintenance cost is low. This equipment can replace the primary, secondary crushing of traditional jaw crusher and impact crusher, thus reduce the equipment investment.