SOIL TREATMENT PLANT WITH APPLICATION OF FERTILIZERS Russian patent published in 2020 - IPC A01B49/06 A01C15/04 A01C15/06 

FIELD: agriculture.

SUBSTANCE: invention relates to the agriculture. Unit for treatment of soil with application of fertilizers includes a harrow for tillage with a trailing appliance with possibility of detachable attachment to rear mounting of power facility and device for application of fertilizers. Harrow is spring-loaded and comprises posts with detachable teeth, in which front part has wedge-like shape, and teeth side sides relative to plane of treated soil are perpendicular to direction of harrow movement. Fertilizer application device on front mounting comprises hopper with adjustable flap, on side part of which there are fastening assemblies for detachable connection with housing of power facility. On the lower side of the hopper there is an additional drive motor, the shaft of which is connected kinematically to the spreading disc. Adjustable shutter and drive motor are electrically and independently connected to control panel, which is located in cabin of power facility. On the rear mounting of the power facility there is an additional detachable hopper for mineral fertilizers, having volume 1.5 times larger than the volume of the front hopper. Blower is arranged on the side of the lower part of the rear hopper and communicated with its inner space. Between the hoppers there is a fertilizer duct for transporting fertilizers from the rear hopper to the front, in the lower part of which on the inner surface of the outlet hole for fertilizers there is a contact sensor of level control of fertilizers, made of pivotally connected open plates and electrically connected to the light indicator installed on the control panel.

EFFECT: higher efficiency.

1 cl, 2 dwg