Parameters of the soil-holding part of the slurry spreader

Abstract

The aim of the study is the theoretical substantiation of the parameters of the soil-holding part of the slitter for manure incorporation into the soil. A slitter with soil-holding part to the tool for application of organic fertilizers was developed. The basic principles and methods of classical mechanics, mathematical analysis and statistics were used in this study. The analytical dependences for determining the parameters of the soil-holding part of the creeper were obtained. The length of the soil-holding part of the creeper depends on the speed of the machine, the angle of installation and the height of the jogger blade, the angle of the natural slope of the soil, the coefficient of friction of the soil and manure, and also their fall height. It is set that at an angle of friction of soil 23-37º, an angle of a natural slope of soil 30-41º and speed of unit movement 1,4 m/s, the length of a soil-holding part is equal 0,15-0,25 m.

Keywords

• soil-holding
• slitter
• fertilizers
• jogger blade
• manure
• method
• local application