GRAIN AND SEED CLEANING UNIT Russian patent published in 2009 - IPC A01F12/44 B07B4/02 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture and can be used for post-harvesting processing of different crops. The grain and seed cleaning unit comprises a receiving device with a bucket conveyor, an air grid fractional grain cleaning machine, sifters and hoppers for the unused waste, cleaned and fodder grain. A pneumatic sorting table is set under the sifters and aimed at further sorting out of inferior and crushed seeds as well as of choking substances. Silo towers or aerated bins are used for storage of the basic fraction, i.e. commodity grain or seeds. The air grid machine is sequentially followed by a guiding valve and a separator providing for the required further processing of the grain heap.

EFFECT: unit ensures less damage to the grain.

2 dwg