ROTATIONAL EDDY GRINDER Russian patent published in 2005 - IPC

FIELD: equipment for grinding of materials to produce powdered materials.

SUBSTANCE: rotational eddy grinder has case with branch pipes for charging and discharge of material under process, and rotor equipped with rectangular section slots made in its side surface, said rotor being located coaxially inside case. Side surfaces of rotor and case facing one another are made conical. At least two annular conical protrusions are made on rotor end surface facing branch pipe for charging of material under process. Inner surface of case closure is made conical.

EFFECT: increased efficiency in grinding of materials and provision for obtaining of product with predetermined dispersity.

2 dwg