This machine is mainly used to grade the white rice in rice mill. It utilize the size difference of rice granules to screen out the head rice, general rice, big broken rice, and small broken rice through continuous sifting of sieve plate with different pore size , therefore to achieve the goal of rice classification. It can be made in triple-layer sieve plates or four-layer sieve plates. It is the essential equipment to grade and classify the rice in the modern rice mill plant.
Feature：
stable in operation, good in technology, simple in maintenance.
Big output, attractive appearance.
Broken rice content is small in head rice.
Multiple layer screen plates are deployed to grade rice twice, which is to guarantee good effect. 
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