DISINTEGRATOR Russian patent published in 2017 - IPC B02C13/24 B02C23/12 

FIELD: construction.

SUBSTANCE: disintegrator comprises a cylindrical housing (1) with axial loading, tangential unloading (10) and normal unloading (2) pipes. The housing with the possibility of counter-rotation has upper and lower horizontal disks with fixed impact elements along concentric circles. Every impact element is arranged between impact elements of opposite disc. In the peripheral part inside the grinding chamber a grate (9) is rigidly fixed. The grate in the cross section is made in the form of Archimedean spiral. In tangential recess of the grate the tangential discharge nozzle is mounted which protrudes beyond the housing. The tangential discharge nozzle is adjacent to the grate rods. The grate rods are located at the minimum and maximum radii from the axis of rotation of disks.

EFFECT: material graduation in the grinding chamber and return for additional grinding of coarse material ensures more efficient grinding.

2 dwg