Vegetables are charged manually from the bags to the charge basket CHARGING ELEVATOR on rotating, rubber stars STAR DE-GROUNDER where soil and light impurities (also small 20mm vegetables) are falling down to the container. Afterwords product is being dry cleaned on the roller brushes BRUSH CLEANER. Soil and impurities are falling down through the brushes. Underneath the cleaner and de-grounder there is placed container for impurities. Initially the cleaned product is calibrated on the ROLLER CALIBRATING MACHINE with the infinitely variable adjustment one the roller gap. Good product is falling down between roller gaps into WASHER CHARGE TRANSPORTER basket (oversized product is being moved outside on rollers to another container). In DRUM WASHER product is immersed in water, mixed with spades and moved forward into the washer output direction to fall down directly to CORUNDUM PEELER peeling chamber. On the strength of rough corundum rollers product is peeled and moved by screw band under light water shower (peeled impurities are taken out by the screw transporter and pushed through the slotted sieve). Extruded water is going to the rotating drum filter, extruded peelings are removed outside the unit. After the peeling product is being swilled out from scum and light impurities in DRUM CLEANER under fresh water shower.