Its features are compact in design, reasonable in structure. It has air choosing type and has no sieve or screen. Being installed grading mechanism inside the machine, the crushing and grading can be finished at the same time. When use negative pressure to transport in the operation of crushing, the heat produced from the chamber will be removed continuously. Therefore, it is also suitable for crushing thermal sensitive raw materials. The scope of application of machine is wide. Its productive process is continuous and its size of granule can be adjusted. It can crush and grade many raw materials, such as chemical products. foodstuff, medicines, cosmetic, dyestuff, resin, shell materials and so on. This machine has reached international advanced level.
Working principle: Material is fed into the crushing chamber through a screen conveyor, cut and crushed by highs-speed rotating blade and conveyed to the cyclone separator, and the dust is filtered and recovered by dust collector through a bag. Having no dust flying during production, it can improve utilization rate of the material and reduce the cost of enterprise.