Specification :

It is the equipment for crushing and grinding the raw material. The rollers are made of the complex alloy which can reach to the hardness value of HRC48° ^ 62° after being quenched . Over the roller there is a material’ s distributor which not only brings roller’ s fragmentation effect into full play but also improve the fineness and yield of crushed materials. And it can escape from the phenomenon of the middle slot.
On the roll crusher and the crushing process consisting of screening machine

On the roll crusher and screening machine consisting of crushing and screening process is called fragmentation process combined crusher. On the roll crusher grinding process to the final product particle size should generally be consistent with the needs of the next job. Composition should also seek to simplify the screening machine, crushing process and has a certain degree of flexibility and adaptability of the roller machine.

Crushing and screening process for roller structure and ore particle size, particle size and the final crushing of products related to the scale concentrator. The number of segments determined mainly by the ratio of the total mobile crusher broken. In general after crushing machine can contain pre-screening or screening examination, which deal with more fine-grained ore, the even more necessary to ensure that the final product particle size.

Screener crushing process to live in the process to the last paragraph is enough screening machine with crusher sand washing machine into the house. The sieve products ( substandard products) return to this paragraph crusher broken again. Mill and classifier consisting of grinding and classification process is called process. Grinding process to the final product particle size should generally be consistent with the needs of sorting operations.

Screener composition of grinding and classification operations, the roller crusher and classifier processes generally composed of closed circuit. According to the classification task can be divided into pre-classification, inspection and control of hierarchical classification. Pre-classification and grading tend to and a check, known as pre-screening classification.