FIELD: agriculture.
SUBSTANCE: invention relates to agricultural machinery industry and can be used in harvesting of grain crops. The grain combine harvester comprises two drums arranged one above the other and rotating in opposite directions, a screw, a conveyor of feeding, and a wiping drum. The upper drum is made bladed with a corrugated surface of each blade. The lower drum mounted under the bladed drum is made of circular section with a corrugated surface on the perimeter of the circle. Behind the feeding conveyor the grid of preliminary treatment is located with the fan mounted under it. Under the wiping drum there is also a fan.
EFFECT: grain combine harvester provides high quality of ear stripping and grain cleaning.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GRAIN HARVESTING UNIT | 2014 |
|
RU2553636C1 |
| COMBINE HARVESTER "SAMARA" | 2015 |
|
RU2600619C1 |
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| COMBINED HARVESTER | 2015 |
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| GRAIN HARVESTER-THRESHER "KOLOS-SM" | 2016 |
|
RU2633786C1 |
| GRAIN CROP HARVESTER | 2021 |
|
RU2784835C1 |
| HARVESTER FOR COMBING HARVESTING OF STANDING CROPS | 2014 |
|
RU2558965C1 |
