The AKOREL corrects the grain size of the natural sand deposit according to the grain size distribution required by the customer.
Principle of operation
One or two quality sands within the desired grain size range can be blended by classifying into eight to 16 individual grain size fractions via user programmable control unit. Adaption to customised recipe sands and standards for industrial sands is possible at any time and easily achievable by setting the programme. By electronically controlled blending of the single fractions, the required particle size distribution for two controlled sand products is achieved. The surplus sand fraction is discharged as uncontrolled sand.