ОПРЕДЕЛЕНИЕ УГЛА НАКЛОНА РАБОЧЕЙ ПОВЕРХНОСТИ ВИБРАЦИОННОГО ГРОХОТА

To determine the optimal input parameters vibrating screen is described mathematical model of behavior of the ore particles on its surface. The essence of the model – a study of the behavior of a single particle on the surface of the passive (without hesitation) screen, including the equation of free fl ight of the ore particles and its impact on an inclined plane. The essence of the model – a study of the behavior of a single particle on the surface of the passive (without hesitation) screen, including the equation of free fl ight of the ore particles and its impact on an inclined plane. Justifi ed by the critical angle of impact on the effectiveness of screening. Numerical calculations based on the formulas for the values averaged coeffi cients of friction reduction and impact on the steel surface. An analysis of the data and calculations is described. A mathematical model of the motion of a particle on a vibrating surface. Thus, the study of the movement of the ore particles is reduced to numerical modeling of repeated alternation beats stages of their free fl ight with the translational motion of the surface of the screen. Thus, the study of the movement of the ore particles is reduced to numerical modeling of repeated alternation beats stages of their free fl ight with the translational motion of the surface of the screen.