MELIORATIVE PLOW-DEEP-CONSUMER-CONSUMER Russian patent published in 2018 - IPC A01B49/06 A01B17/00 

FIELD: agriculture.

SUBSTANCE: reclamation plow-deep-cultivator-fertiliser includes fixed on the frame dump casings and fertiliser apparatus with fertiliser hoses. Chisel rippers are fixed behind the dump casings to dump liners, using axes, installed in the holes of the upper part of the chisel rippers, in the rear part of the chisel rippers fertiliser hoses are performed in the form of trays, closed tightly outside by covers. In the upper part, the chisel rippers fertiliser hoses are connected to the fertiliser hoses of fertiliser apparatus, which are made elastic. In the rear part of the chisel ripper at the level of placement of the shares, brackets equipped with compression springs are installed. The front part of chisel ripper has a two-sided sharpening at an angle β=15…25° and surfacing with a hard ware-resistant alloy. In the rear part of the chisel ripper below the plane of placement of the shares, fertiliser nozzles are provided, connected to the fertiliser hose of the chisel ripper. Brackets with compression springs are fixed to the shoes of the plow bodies, and shock absorbers made of elastically elastic material are installed between the shoes and the walls of the brackets. A high-pressure fan is provided to pressurise the fat-air mixture into the subsoil horizon. The front part of ripper chisel with sharpening is performed on parabolic curve of the equation y=x², where y is coordinates of parabola vertically, x is coordinates of parabola horizontally.

EFFECT: increasing the depth of the arable horizon, increasing the yield of agricultural crops.

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