LINE FOR HARVESTING, PRE-PLANTING AND COMMERCIAL PREPARATION OF ROOTS AND TUBERS AND BULBS

摘要

FIELD: agriculture; machine building.;SUBSTANCE: invention relates to agricultural machine building, namely to technical means for postharvest adaptation, preplant and commodity preparation of tuberous roots and bulbs. Line comprises receiving hopper 1, heap cleaner 2, overhaul conveyor 3, transfer conveyor 4, sorting device 5 and conveyors 7, 8 for removal of impurities and calibrated tuberous roots and bulbs. Line is also equipped with a device for automatic control of calibrated fractions of tuberous root and bulbs, consisting of control unit 15, a machine vision chamber 14, regulators 9 of the rollers of sorting device 5 with electric drives and guides, which are installed under rollers of sorting device and with possibility of changing inclination angle. Above rollers of sorting device there are elastic working elements made in the form of drum 12 and rectangular screen 13.;EFFECT: use of the invention will improve quality of calibrating tubers and bulbs.;1 cl, 2 dwg