The GK Dual Knife DE-STONER® Air Knife Separator is a fully proven design operating efficiently in many tough separating applications. It is the only dry classifying system capable of handling continuous, high volume production.
The air knife separator is a completely dry system that eliminates water handling and other “wet” system problems, yet can easily handle moist materials.
Vibratory action and high velocity / low pressure air streams fluidize and stratify material according to difference in terminal velocity of particles to remove heavy items such as glass, metallics, stones, dirt, etc.
Make the DE-STONER® air knife separator the heart of your sorting system…
Vibratory action moves material, with high density material settling to the bottom of the trough.
Optional screening section separates smaller particle sizes for more effective recovery.
Air fluidizing section assists in stratifying material.
High velocity, low pressure air stream is directed through material flow.
Material conveys into air stream. Heavier materials fall through air stream to discharge chute.
Marginal density material is caught on adjustable slope plate and falls back into discharge chute.
Acceptable lighter materials are carried beyond plate and travel to product discharge.
Ultra light or thin film materials like paper and plastic film are removed through air exhaust on stationary hood over discharge.