Cascade-gravity classifier

KG classifying plants are effective in the manufacture of finely crushed stone of the specified size modulus, building sands, mineral fillers of abrasive powders from the screenings of crushing. KG classifiers are a technologically sequential system to sort materials which is noteworthy for: - high quality of obtained products, - ease of operation, - low power intensity, - operational reliability. Accuracy of particle separation runs to 95%. In the equipment design there has been implemented a cascade separation system wherein the classification process is of iterated nature, with a consequent high accuracy of particle separation by density or size in the air flow. There is an essential feature: the absence of mechanical sieving units and screens. The sorting of materials takes place exclusively by the air flows and multiple doubling of sections and chambers of the classifier. The complexes have no need for complicated service maintenance. The units are free from a lubrication system and wear parts and due to this utilization factor of the complex amounts to 0,95.