Thickness Grader

Rice to be graded thickness wise is fed to a regulatory valve into the distribution chamber. Hear the stock is equally distributed in six perforated cylinders. Each slit of the cylinder is at the bottom of a corrugated groove with steep slanted sides, which helps the grains to alien itself in the slit. The thin rice passes through the slot & separated. The rice separated by all 6 cylinders is collected in a taper hopper to go out & thick particles are moved in a square duct to the out let. Rotary wipers are provided to keep the perforated cylinders clean.