ROTOR-PULSATION APPARATUS FOR DISPERSION, MOSTLY IN "LIQUID-SOLID" SYSTEMS Russian patent published in 2023 - IPC B01F23/50 B01F25/72 B01F27/40 B01F27/80 

FIELD: grinding dispersed solid materials.

SUBSTANCE: rotary-pulsation apparatus includes a working chamber with an input device for the processed medium and a branch pipe for its output. A rotor and a stator with radial channels are installed in the working chamber concentrically with respect to each other. The input device for the processed medium is a nozzle with a cylindrical nozzle channel, which is designed with a conoidal shape of the input. The central part of the rotor is equipped with a flat baffle plate, and there is a notch on its surface. The distance from the cut of the nozzle to the surface of the baffle plate is (3-5)d_OC, where d_OC is the diameter of the nozzle opening.

EFFECT: invention prevents "clogging" of the working chamber with the processed product, ensures the uniformity of the resulting dispersion at the required degree of its grinding.

2 cl, 2 dwg