Flume with trap
In a flume, products are transported in a water flow. Mixed in with the product are stones and other contaminations. A sudden change of the stream direction, causes heavy parts to stay down in the trap. They areperiodically removed through a hatch. Optionally, a waste container can be supplied in addition.
with static destoner
In the stream, vegetables or lighter products can float over static plates. The heavy parts, like stones, will sink between the plates. Periodically, the plates need to be emptied out with a lift mechanism, which allows the more heavy parts to be removed through a hatch.