APCN-20000 model pre-irrigation machine separates impurities such as lumps, coarse and non-standard components, shells, soil, straw and stubble, pebbles and sand, as well as impurities that differ in size from the original seed. It separates through the sieve system in the device.
The incoming seed enters the lifter and then enters the feeding system of the machine, which is uniformly sprayed on the surface of the feeding roller by the feeding roller.