AGRICULTURAL MACHINE Russian patent published in 2020 - IPC A01D43/10 

FIELD: agriculture; machine building.

SUBSTANCE: invention relates to the agricultural machine building. Agricultural machine comprises plant material processing device including cylindrical drum 10 made with possibility of rotation around X axis of drum 10, rotation drive 12 to rotate drum 10 about drum axis and bent shell 20, which is located around at least part of circumference of drum 10. Processing channel is provided between outer surface of cylindrical drum 10 and inner surface of shell 20. Said processing channel has inlet end 22a and outlet end 22b. During operation of the device, the plant material is transported through the processing channel from inlet end 22a to outlet end 22b by rotating the cylindrical drum. Drum 10 has on its outer surface first set of working elements 16, and shell 20 has on its inner surface a second set of working elements 30, wherein first and second sets of working elements are made with possibility of processing plant material during its supply through processing channel.

EFFECT: agricultural machine provides improved biodegradability of plant material for production of biofuel and when used as animal fodder.

21 cl, 13 dwg