DISINTEGRATOR Russian patent published in 2020 - IPC B02C13/14 

FIELD: disintegrators and crushing devices.

SUBSTANCE: invention relates to materials grinding devices. Disclosed is a disintegrator comprising a cylindrical housing with axial loading and tangential unloading devices, discs with rows of impact elements arranged in the housing with possibility of counter rotation, each of which is located between rows of impact elements of the opposite disc. In the center of the lower surface of the upper disc, upper vertical baffles are fixed, to the upper ends of which the upper horizontal ring is attached, through the hole in the center of which there passes a vertical shaft fixed on the lower horizontal disc, top spreading blades are attached to upper end of vertical shaft. Between upper vertical baffles and impact elements of inner row to upper disc is attached vertical cylinder, to lower end of which at height of upper horizontal ring lower vertical baffle plates are attached, lower horizontal ring is attached to lower ends of which the lower spreading blades are attached on the vertical shaft between the upper and lower horizontal rings.

EFFECT: invention is aimed at improvement of grinding process efficiency.

1 cl, 3 dwg