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Cleaning rollers and belts
Tolsma-Grisnich offers various solutions for cleaning the products to be processed. Grading and processing of clean products leads to higher efficiency and accuracy.

Seperation baths
The Tolsma-Grisnich salt and clay baths seperate products like potatoes with a varying alike weight (a.o. potatoes with a low under water weight).

Dry Powder Mixing and Blending
The function of the Dry Powder Mixing and Blending is that a pear-shaped mixer is used for blending various powder and paste-like liquid materials in small batches. It is equipped with two sets of dispersing knives to achieve a more uniform mixing of powders and liquids in a shorter time. Each batch can mix 300 kg of material.

Samro Stone and Clod Separator
The stone and clod separator can remove stones and clods from a batch of potatoes, onions or other root vegetables with an accuracy of 95%.

Hydrolift Destoner
The Hydrolift Destoner rinses and removes debris and rocks from product, while elevating it to the next step in your process.

Potato Destoner Machine
Potato De-Stoner System contains a whirlpool motion in water to remove the dirt from the surface, and an Integrated Conveying System drags it to the next level of processing. Washing and Removal of stones from Potatoes. Holding tank with vertical augur for elevation to feed Potato peeler and cleaning hatches.
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Sherlock Hybrid
A synthesis of proven air separation technology and food safety optimized flap separation that sorts acceptable products, foreign material and defective products perfectly into 3 grades in just one pass.

Screw Destoner SO
Sormac screw destoner can be used in conjunction with all root crops. The integration of this system into a processing line dramatically reduces the potential for extreme wear and tear to associated equipment further along the installation.

Automatic Rock Remover
Effective Rock and Debris Removal Minimizes Equipment Damage.

Vertical Auger
Vertical Auger is designed to vertically transport and remove rocks from potatoes and other root vegetables. The machine consists of an infeed hopper partially filled with water and a vertical auger.

Divider
The Divider by Flikweert Vision is an advanced optical sorting machine designed to enhance efficiency in agricultural processing.

QualityGrader
The QualityGrader by Flikweert Vision is an advanced optical sorting machine designed to enhance the efficiency and accuracy of quality control in the agricultural sector, particularly for (seed) potatoes and onions.

Sorting Machines
Tolsma-Grisnich grading machines can be optimally geared to the needs of the product, which results in a high grading capacity as well as exceptionally accurate grading for size.

Destoner
Herbort Destoner is equipped with a vertical screw. This screw helps separate stones and other similar material from the product thanks to the simultaneous washing effect.

Spiral roller grader SRS
The Sormac spiral roller grader is used for grading peeled root products, particularly potatoes. The machine is equipped with a number of plastic rollers provided with a spiral-shaped groove.

Downs Downs CropVision 280 PU
The Downs CropVision 280 PU is a new optical sorter designed for precise grading of agricultural products, including potatoes. It features a reject conveyor for sorting out unwanted items, improving efficiency in the grading process.

Hex Spreader
The FoodeQ Hex Spreader can be applied to grade and clear potatoes and other root vegetables from debris and sand. Also, the machine can spread a small product flow over the full width of the machine in a very short distance.