Dust Rollers

Description :

Dust Rollers ::   Rollers : The rollers in a stone crusher, also known as a roller crusher, are two or more cylindrical rollers that rotate in opposite directions to crush large rocks and other materials into smaller pieces. The material is fed into the gap between the rollers, where it is crushed and then discharged through a chute or conveyor belt. 

Roller crushers are commonly used in the mining and construction industries, as well as in other industries such as food processing and recycling. They can be effective in handling friable, sticky, frozen, and less abrasive feeds, such as limestone, coal, chalk, gypsum, phosphate, and soft iron ores.

The basic structure of a roller crusher consists of two parallel rollers, each with a separate motor and gear system. The forces of compression and friction between the rolls and particles are responsible for size reduction, provided the combined forces exceed the compressive strength of the particle.