Tolsma-Grisnich B.V. products

Potatoes and onions almost always have to be sorted according to size as part of their processing. Depending on their use, the determining factor will either be the greatest accuracy or the highest capacity. Grisnich has the perfect solution for both choices.

Tolsma-Grisnich has developed an intelligent dry soil removal installation for the 24/7 removal of soil, haulm and other inherent non-product elements from agricultural produce. The installation has an hourly output of 80 tons of potatoes and fits in perfectly with the processing line of, for example, a French fries plant. Cleaning capacity, product-friendliness, intelligent control and minimal maintenance requirements are key design elements.

The innovative digital Potato Scanner assesses samples of potato crops quickly and without sorting. Ingenious camera system: The Potato Scanner is a mobile system that consists of a feeder hopper, a flat conveyor belt, a casing containing the electronic camera system, and an output hopper. Accurate evaluation of samples: The camera system scans the sample and makes an accurate determination of the numbers of tubers, their sizes (length and diameter) as well as optionally looking at the quality (blue discoloration and damage).

For optimum exploitation of any installation’s capacity, product supply must be attuned. What’s more, the product must not be damaged during unloading. Grisnich provides appropriate solutions with a wide range of capacities.

To make sure that unwanted elements like stones, clods and haulm is seperated from a batch of potatoes, carrots, red beets or other bulbous and tuberous plants, Tolsma-Grisnich has developed the Stone-, Clod-, and Haulm seperator. The Stone-, Clod- and Haulm seperator distinguishes itself through its high capacity and energy efficiency.