This belt sorter is used to pre-sort berries into 4 different size categories. It is designed as a stand-alone machine that is usually NOT integrated into a dosing line.
With this sorter, the belts run over fixed deflection rollers with given roller spacings. The different sizing results from the increasing distance of the belts between the beginning and end of the belt.
The sorted berries roll into three chambers, the width of which is adjustable. The larger, unsorted berries fall into a container at the end of the belt. This results in a total of four sorting sizes.