Product Description

Double Roll Crusher is also called Gear-type Crusher. It is widely used in coarse or intermediate crushing of brittle block materials  in mining, metallurgy, building materials, refractory materials, chemical, coal, building materials and other industries, producing  large feeding grain size, with adjustable discharging grain size, and it can carry out crushing the material with the compressive  strength of ≤ 160Pa. Especially in the coal industry, this machine is used to crush the raw coal that can be directly crushed as  long as after iron removal and impurity removal but not with gangue removal. The crushed material has uniform grain size and  low over crushing, which simplifies the coal preparation process and reduces investment and production costs accordingly.

Main parts of this machine

1、Roller 2、Roller  3、Material 4、Fixed bearing  5、Movable bearing 6、Spring 7、Frame

Characteristics

1、The grain is adjustable, and the size of the discharging grain size can be adjusted by adjusting the bolt. 

2、High sealing performance. 

3、Simple structure, and durable, wear-resistant and impact-resistant. 

4、Wholly detachable and convenient for maintenance.

Technical Data Sheet

Schematic diagram of raw meal production