Thickness Grader

1. Any heavy foundation is not required for grouting. Only 4 rawl bolts of 3/8 size are sufficient.
2. Suitable space must be left around the machine for easy cleaning & changing of perforated cylinders.
3. Feeding end should be slightly inclined up & discharge end  in down position for easy flow of stock.

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.