FIELD: agriculture.
SUBSTANCE: invention relates to agricultural machinery industry. The threshing device of the seed harvester comprises two drums 1 and 5 mounted in series with the decks 2 and 6, a device for cleaning grain, and a straw-separator 9. The device for cleaning grain comprises a transport board 10, a sieve pan 11, a fan 14, and an auger for transportation of grain. Under the deck 2 of the first drum 1 and the intermediate grid 3 the receiver 15 of the threshed seeds is located, from which along the grain elevator 16 the seeds are transported into the device of packing into bags. The operation of the first drum 1 at low speed and increased threshing gaps provides obtaining valuable ripe seed grains seed entering the receiver 15 of the seeds.
EFFECT: improvement of the design.
1 dwg
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