Machine designed for the removal of fine and coarse impurities from cereal caryopses by sifting action. Due to its adjustable speed and inclinable screen, it can be used as a multilateral grain-cleaning machine.
Vibrating process is maintained by means of vibro-motors, which are placed in the center of gravity of the machine. The grain feeding chamber and body which are mounted on the rubber shock absorbers by vibrating together and driven by vibro-mo tors convey the product into mid-section of inlet. The grain is separated uniformly on the entire surface of the screen by means of an adjustable regulating gate. If it is necessary, for better product flow another adjustable regulating gate can be fixed to the inlet of the screen. When the grain passes through from the first screen to the second one, larger size impurities or foreign particles are kept by the first screen and directed to coarse offal discharge line. The remained smaller size impurities or foreign particles, which pass through the second screen, are transferred to fine offal discharge line. Then, the cleaned product is transported to an air canal or tarar.
Vibrating structure supported by elastic shock-absorbing elements, containing the sifting body with two rows of sieves pairs Self adjusting grain feed Self cleaning of the sieve covers by means of rubber balls Transparent plexiglass panels for checking the cereal strata Steel or wooden made sieve frames equipped with easily replaceable perforated plates The vibrator motors, which provides the oscillation for the separator