MACHINE FOR APPLICATION OF SOLID ORGANIC FERTILIZERS INTO SOIL Russian patent published in 2017 - IPC A01C3/06 

FIELD: agriculture.

SUBSTANCE: machine comprises a body mounted on the chassis, with a conveyor placed on it, and a grinding unit. The grinding unit is designed as a knife drum with knives made sharp and fixed on the drum periphery along the multistart screw lines. A shear knife is mounted under the knife drum, which has a sharpened edge. The shear knife is interconnected over the parabolic surface with the lower part of the scraper conveyor tray. The scraper conveyor floor is made lattice with the lattice cell dimensions ensuring the passage of crushed fertilizer. The scraper conveyor is made two-armed with the ability to distribute the fertilizer to the right and left sides from the body center. The body is placed on the frame, at the rear part of which a soil spiker is mounted on the framing adjusted with hydraulic cylinders. The knife drum and the scraper conveyors are made driven by hydraulic motors of the tractor hydraulic system.

EFFECT: improved grinding quality for the accessibility of fertilizers to the plant root system and yield.

2 dwg