TRIER Russian patent published in 2022 - IPC B07B13/02 

FIELD: agriculture.

SUBSTANCE: proposed invention relates to agriculture and can be used to separate grain mixtures according to the length of the component particles. Trier contains a cellular cylinder, a chute with an output auger placed in it, an electric drive, a feeder, a frame, an auto-adjustable flow divider of bulk materials with a movable control tank, a spring, valves in the outlets mounted on the shaft, a lever mechanism, a frequency converter with a power supply, a transmission mechanism. The latter is made in the form of two rotary levers with a sliding contact between them in the zone of automatic speed control. One of the levers is driven, fixed on the handle of a variable resistor and held by a return spring in contact with an adjustable stop, and the second is leading, fixed on the valve shaft and equipped with a movable copier with a lock.

EFFECT: improving the quality of the process of separating grain mixtures along the length of the particles of the components, as well as expanding technological capabilities.

1 cl, 3 dwg