Material to be separated falls freely through the inlet onto the coarse screen, which removes such coarse impurities as string, straw and stones. Through fall onto the vibro sieve, which removes broken kernels, sand and other fine impurities. Tailing from the lower sieve layer consist of cleaned grain passed onto the outlet.The circular movement of...more

Scientific Instruments Seed - Grader - (Lab Model) It is very useful for small lots of grain. It has a powerful fan with adjustable air in take opening works an 220V AC.

This type is for high impurity contents material(sunflower seed, melon seed, flaxseed, perilla seed; single air sieve, one time wind screening with low production and not fully screening; this is double air sieve, twice wind screening highly increased production and screening effect. Product advantage: 1. Double air sieve, twice wind screening...more