Double roller crusher has two high-strength wear-resistant alloy rollers. Double roller crusher turns relative together to produce high pressure to crush the materials. Double roller crusher has characteristics of reliable working, simple repair, low operating cost and adjustable marking granularity.
The double roller crusher is employed to process medium hardness materials such as limestone, slag, sinter, coke, coal, metal ores and non-metallic ore. It is mainly used for medium and fine crushing, which is applicable in the field of cement, chemical, electric power, metallurgy, building materials, refractories and so on. This double roller crusher is also applied to the crushing of coal and raw coal (with waste rock) in large-scale mining plant or coal preparation plant. The double roller crusher is particularly applied in the building material industry to produce pisolite and pea gravel, with better effect than ordinary crushers.