MIXER BLADE-KNIFE Russian patent published in 2002 - IPC

FIELD: agricultural engineering. SUBSTANCE: blade-knife has L-shaped blade, knives attached to L-shaped blade. Rectangular slot is extending along the whole front surface of blade. Flat double-edged rectangular knife is secured in slot by means of screws so as to be turned through 180 deg. Knife sharpening angle is 15-25 deg. Blade is equipped with bent portion arranged on its front part. Blade is made in the form of curved surface similar to moldboard. Bending angle may be 30-35 deg. Use of such blade allows power consumed for feed component mixing process to be substantially reduced and uniform feed dispensing to be provided. EFFECT: simplified construction, improved quality of mixed feeds and enhanced reliability in operation. 6 cl, 5 dwg