DEVICE FOR DIFFERENTIATED APPLICATION OF ORGANIC FERTILIZERS IN THE CULTIVATION OF ROW CROPS Russian patent published in 2022 - IPC A01B49/06 

FIELD: agriculture equipment.

SUBSTANCE: device for differentiated application of organic fertilizers when cultivating tilled crops contains a body for organic fertilizers, a device for applying fertilizers in the form of an auger, and a drive. In the upper part of the body, the sides are rigidly fixed, the side walls of which are located at an obtuse angle to the side walls of the body for organic fertilizers. The front wall of the body is made in the form of a broken surface, the lower part of which is located at an acute angle to the vertical. The height of the vertical part of the front wall of the body is from 1/4 to 1/2 of its height. The bottom of the body for organic fertilizers is located at an acute angle to the frame of the device. Unloading windows are made in the lower part of the front wall between the screw shaft and the bottom of the body for organic fertilizers. Guide trays are rigidly fixed to the bottom surface, lower broken surface and side walls, located opposite the tillage body. In the lower part of the front and rear walls of the body, rotation bearings are rigidly fixed, in which the ends of the auger shafts placed parallel to the bottom of the body with a drive controlled by a control unit are installed.

EFFECT: use of the invention will provide a differentiated application of organic fertilizers both in the width of the capture and in the length of the rut, as well as a decrease in the unloading of the mass of organic fertilizers.

1 cl, 2 dwg