The device is part of the root vegetable line. Its task is to separate the product from the stones and initial washing of the soil.

Root vegetables fall into a cone-shaped tank where a whirlpool driven by a stirrer transports the product to the dripping system, where the separation of water from the product is carried out.

The stones fall to the bottom by gravity and then are picked up by a special stone collection system. The pump causes a constant circulation of water in the set of devices, ensuring the collection of stones, as well as the initial cleaning of the raw material and its transport.