Machine picked legumes cleaning machine - has upwards air draught chamber with vegetable inlet and cutters

摘要

The machine which cleans machine-picked vegetables such as beans, has a chamber in which an upwards draught of air is generated. The chamber has an inlet (D) for the picked vegetables and contains cutters (6-10) working together. One cutter can be at toothed discs, and the other two cutter discs above it. The lower edges of the upper discs work with the lower one between them. There can be a number of upper and lower cutters on parallel shafts some at least being driven via a slipping clutch. The leading edge of each tooth can slope away from the direction of rotation.