manufactured by OLIS Ltd are used for effective separation of mineral impurities from grain flows at grain enterprises.
The destoner works as follows: under the combined influence of the vibrations of the sorting surface and the air flow, grain is loosened, while the coefficient of internal friction decreases, and the grain mixture enters a state of fluidization. In the presence of an aerating effect, the fluidized layer of grain, which is practically not prone to the transport of the deck, flows as a “liquid” down the slope and is unloaded in the lower, wide part of the deck. Heavy mineral particles, which are in the lower layer and have the greatest adhesion to the rough sorting surface, are transported up against the inclination of the deck and are discharged through the upper narrowed part.
Specifications
Productivity (of wheat), t/h - 6,0
Efficiency of cleaning grain from mineral impurities, % - 99
Pre-installed electric power capacity (without fan), kW - 0,9
Air consumption, m3/h - 2500
Aerodynamic resistance, Pa - 750
Weight, kg - 255
Overall dimensions, mm
length 1900
width 900
height - 1745