fertilizer, vane, rotor, curvature, angle of slope, speed, crushing

Abstract

fertilizer, vane, rotor, curvature, angle of slope, speed, crushing

A. Yu. Popov, I.A. Kazachkov

Incoming article date: 23.04.2014

In the article results of theoretical researches of the rotor scatterer of fertilizers are resulted. For elimination of adverse conditions shock interactings of particles of fertilizers with rotor vanes, possibility of application of curvilinear vanes is observed. The forces acting on a particle which moves on a curvilinear vane are justified. Schemes of act of forces and the scheme of interacting of particles of fertilizers with a curvilinear vane taking into account width of a torrent are presented. The transcendental equation numerical solution on a method the Runge-Kutty is resulted. The analysis of dependences of the kinematic operating modes of the scattering apparatus from design parametres of a curvilinear vane is carried out. The time of interacting of a particle of fertilizer with a surface of a vane taking into account its curvature and a slope is defined. Conclusions are drawn on possibility of lowering of crushing of particles of fertilizers at the expense of blow decrease in a normal direction.

Keywords: fertilizer, vane, rotor, curvature, angle of slope, speed, crushing