Description

Double Roller crusher(hydraulic) is mainly used to crush material which is below the medium hardness,such as clinker mineral coke, slag, shale, limestone and so on.It is a kind of crushing machine consisting of roller, supporting bearing,compression,adjusting device,and actuating device, etc. It is suitable for coarse grinding and intermediate crushing in cement plant, chemical industry, electric power station, mining, metallurgical industry, production of building materials,fireproofing materials and other industries.The discharging size is adjustable, and large-size materials can be crushed into different sizes.In coal industry,Double Roller crusher(hydraulic) can directly crush the raw coal through deionization and decontamination, and there is no need to remove coal gangue. Crushed materials are of small and even size. Thus, the process of coal dressing is simplified and the production cost is reduced.

Features

1.    Reliable,stable operation

2.    Simple maintenance,long service life

3.    Low running costs,save resources

4.    Nesting grained adjustable size

5.    Reversible structure,good crushing effect

Operating principle

Double roller crusher is the common use roller crusher which is made up of two cylindrical rolls installed horizontally. The two rolls rotate in different directions, materials fall on top of the rollers and enter crushing chamber under the action of roll surface friction to be crushed by the rollers, and the final product is discharged from outlet. The crushing process is continuous. The crusher has strong discharging force, so even wet materials can also be discharged.