COMBINED DEVICE FOR GRINDING AND INSERTING SOLID ORGANIC FERTILIZERS INTO THE SOIL Russian patent published in 2017 - IPC A01C3/00 

FIELD: agriculture.

SUBSTANCE: device includes a frame with bearing wheels. The frame body is set to transporting the working bodies of the drive and spreader drive working bodies. Body sectional is executed and is able to change the tilt angle sections of the horizontal plane in the transverse direction. The section is equipped with rotary axes, vibratory plates, and cylinders, having driven by a hydraulic motor. The section involves a bunker, placed in the center of the body having a bottom sloping walls with the established vibratory plates, which have been driven by the motor. At the bottom of the hopper, milling reels are installed, the working body of which is designed as modular milling cutters with carbide cutting portion arranged on the shaft so that their teeth are arranged along helical lines to each other. The rotation of the grinding reel counter, and their different speeds. Under the conveyor frame, a supply conveyor is mounted and is equipped with the restrictive casing, whose length is equal to 1/2 of the length of the body. The drive belt of the input conveyor is made from the gear. At the rear part, there is a distribution screw having a two-way direction of the winding center of the screw, in the lattice jacket, which is longer than the width of the body. Drive of the distribution screw is made from the gear unit. At the rear part, with pivotal leashes controlled by hydraulic cylinders, the harrow is mounted, a width of which is equal to the length of the distribution auger.

EFFECT: improved quality of grinding, reduced power consumption of the operation of organic fertilizer to the soil and increases the length of the device in the field.

3 dwg