MELIORATIVE SUBSOILER Russian patent published in 2017 - IPC A01B17/00 A01B13/14 

FIELD: agriculture.

SUBSTANCE: reclamation subsoiler contains fixed to the frame body and dumping fertilizer of distributing machines with fertilizers, the high-pressure fan with flue which is tightly connected to the fertilizers. Behind the mouldboard bodies using racks with the front of the wedge-shaped knife, fixed-arched feet subsoiler, located at a height lower than the coulter dump buildings. Under the subsoiler legs, the dispensers hermetically connected to the fertilizers. In the upper part of the frame the tanks for ameliorators, fertilizers or livestock waste. Containers are sealed with lids and are screw feeders, the drives of which are made form the PTO shaft of the tractor. Containers for livestock effluents are installed on tanks for ameliorators, fertilizers, and are equipped with reel dispensers placed in the barrel bottom of the tank for livestock waste. The direction of rotation of the coils counterclockwise, the rear and front body portion has a clearance between the teeth of the coils, providing the possibility of rotation of the coil, but the leakage-preventing livestock waste through the gap. The teeth of the flexible coil are made of wear-resistant material. At the bottom of the cylindrical body, the coil dispensers are provided with exhaust ports, located above the containers for ameliorators and fertilizers, and is formed by the drive coils shaft screw feeders.

EFFECT: increase crop yields.

3 dwg