| 摘要 |
FIELD: agricultural engineering. SUBSTANCE: proposed soil loosener has symmetrical inclined blade carriers connected in lower portion by share to form variable approach angle. Each blade carrier has two sections made in form of two arcs of circumference interconnected so that unlike convex and concave surfaces adjoin each other at each side of carrier. Carriers are connected to share so that their convex sides are pointed inwards the loosener in its lower portion forming gradually increasing approach angle, and concave sides, inwards the loosener in its upper portion forming gradually decreasing approach angle. Parameters of loosener are selected to prevent wedging of soil between loosener blade carriers. EFFECT: enhanced quality of soil loosening, reduced power consumption. 6 dwg |
