DISC MILL GRINDING HEADSET Russian patent published in 2018 - IPC B02C7/12 D21D1/30 

FIELD: paper.

SUBSTANCE: invention relates to a grinding set of a disc mill and can be used to produce semi-finished products of plant origin. Grinding set contains rotor and stator disks, which working surfaces are divided into sectors. Sectors are equipped with parallel rectilinear knives alternating with the intercostal grooves. Cutting edge of the parallel blades is made under angle equal to 14-16° relative to the generator of the unit sector. Two cuts are made on the knives under angle of 55-65° with respect to the cutting edge of the knife, forming an angle of 110-130° relative to the central intercostal groove.

EFFECT: invention allows to improve the quality parameters of the milled wood-fiber semi-finished products, which ensures an improvement in the quality of the finished product.

1 cl, 2 dwg, 2 tbl