DEVICE OF A COMBINE HARVESTER WITH A TWO-SECTION HOPPER FOR COLLECTING SEED GRAIN Russian patent published in 2022 - IPC A01D41/12 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. The device for the combine, which has a two-section hopper for fractional collection of seed grain, contains a two-section hopper of the combine divided by a partition into two parts of different capacity. The capacity of the first part of the bunker in relation to the second part of the bunker is 70:30. Each of the parts of the hopper has its own loading neck with an elevator and a trough-shaped auger, as well as a common auger unloading system, the first and second threshing drums, the main and additional shaking boards, the upper and lower sieve mill, the first and second slide boards. A valve is provided in the hopper, made with the possibility of lifting with the help of a hydraulic cylinder.

EFFECT: invention ensures the production of high-quality soybean seeds directly during harvesting, reducing seed grain losses and reducing material costs for seed cleaning and conditioning.

1 cl, 2 dwg