DISK HARROW FOR APPLICATION OF BIOLOGICAL SOLUTIONS INTO SOIL Russian patent published in 2004 - IPC

FIELD: agricultural engineering, in particular, soil disking equipment simultaneously used for application of biological solutions into soil.

SUBSTANCE: disk harrow has central frame and two side frames. Two disk batteries with disks are fixed asymmetrically on each of side frames. Disk battery teeth are arranged on arcs of circles. Vessel for biological solution, compressor, connecting bars and T-pipe are mounted on central frame. Bars with drainage pipes are fixed on rear row disk batteries. Dosed application of biological solution into soil is performed by means of pressure regulator providing for changing of air pressure in vessel for biological solution. Drainage pipes are arranged at concave side of disks.

EFFECT: improved quality of soil cultivation and provision for simultaneous application of biological solution.

2 cl, 2 dwg