COMBINE HARVESTER FOR SEPARATION OF OFF-GRADE GRAPES AND FOREIGN INCLUSIONS Russian patent published in 2020 - IPC A23N15/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, namely to devices for grapes processing. Combine comprises a hopper made in the form of an upward expanding box mounted on supports. Under the outlet hole of the hopper there is a shaft for separation of flanges, on which blades from food rubber are installed with displacement at an angle in a staggered order along a spiral. Grape destemmer is mounted on supports. Geared motor is connected to the shaft. Shaft is arranged in grid made in the form of semi-cylinder with elongated and outward bent upper edges fixed in box. Berry sorter is arranged under the grape destemmer grid and consists of a frame with a set of sieves arranged at an angle arranged one after the other with increasing cell size. Vibration motors are mounted on the frame. Under a set of sieves there are chutes for berries picking. At the end of the first screen there installed is a device for removing remnants of ridges and other large foreign inclusions, consisting of a shaft with pins with ends bent towards rotation, which enable to engage foreign inclusions and located with displacement.

EFFECT: proposed harvester improves quality of grape berries separation and sorting.

1 cl, 2 dwg