ROTARY PULSE APPARATUS Russian patent published in 2024 - IPC B06B1/20 B01F27/23 B01F27/1111 B01F27/115 

FIELD: various technological processes.

SUBSTANCE: invention relates to means of creating pulsed oscillations in a flowing liquid medium and can be used to intensify processes of dispersion, emulsification, homogenisation, dissolution, extraction, etc. in various industries. Rotary pulse apparatus comprises a housing and a cover with inlet and outlet nozzles, concentrically installed in the housing stator with channels in the side wall, rotor with channels in the side wall, made in the form of a hollow disc with a cover, on the inner walls of which there are annular projections with a profile of radial section in the cavity of the rotor, which corresponds to the profile of the Venturi tube. At that, the profile of the radial section of the inner surfaces of the rotor and its cover, which form the annular Venturi tube, is made in such a way that the flow area of the annular neck is the same along the entire length of the neck in the radial direction, ratio of the area of the outlet flow passage of the annular diffuser and the area of the flow passage of the annular neck is in range from 2 to 36.

EFFECT: increasing the efficiency of the apparatus when processing low-viscosity liquids.

5 cl, 10 dwg