SOIL-TILTING IMPLEMENT Russian patent published in 2018 - IPC A01B17/00 A01B49/06 

FIELD: agriculture.

SUBSTANCE: soil-tilting implement contains a frame, working tools, a hopper for mineral fertilisers, fertiliser funnels, supply tubes. The hopper is centrally located symmetrically on the frame in such a way that the width of its lower part is less than the transverse distance between the posts of the central working tools. At the bottom of the hopper there are spring-screw metering conveyors of mineral fertilisers, the intake part of which is located inside the hopper. The transporting part of the metering conveyors is enclosed in a cylindrical casing, cantilevered on the hopper in such a way that the end portion of each metering conveyor is output to the fixation zone of the frame served by working tools in the bottom part of the hopper. Unloading ports are made above the intake devices of each metering conveyor. At the end parts of metering conveyors there are switchgears, each of which contains a hatch in the upper part, and outlet pipes of the fertiliser funnels in the lower part. The distributing devices are fixed with the possibility of rotation relative to the axes of the metering conveyors. The supply tubes are located behind the posts of the working tools so that each supply tube adjoins the rear surface of the relevant working tool and repeats it shape in both longitudinal and transverse direction, and at the output end of each supply tube an oblique cut is made. Drive wheels of the metering conveyors are placed on a spring-loaded radial suspension.

EFFECT: increasing the degree of soil pulverization by working tools of the soil-tilting implement, reducing its traction resistance and clogging with the simultaneous introduction of solid mineral fertilisers.

2 dwg