MIXER DEVELOPED HYDRODYNAMIC CAVITATION Russian patent published in 2022 - IPC B01F23/40 B01F25/00 

FIELD: mixing liquid media devices.

SUBSTANCE: invention relates to devices for mixing liquid media and can be used at facilities in the petrochemical, oil and gas processing, oil and gas industry. The mixer contains a mixing chamber with a branch pipe for introducing mixture components, connected to a chamber for homogenization of the obtained mixture, which has an outlet pipe. The mixing chamber is equipped with a flow rate regulator of the mixture components introduced into it, made in the form of a rotary blade installed at the inlet to the mixing chamber with the possibility of fixing it in a given position. In cross section, the mixing chamber has the shape of two turns of a spiral of larger and smaller diameters, the homogenization chamber is connected to the smaller turn of the mixing chamber by a wall in the form of a spherical layer, and the outlet pipe is connected to the homogenization chamber by means of a nozzle having the shape of a spherical layer.

EFFECT: elimination of cavitation erosion on the working surfaces inside the mixing chamber and homogenization chamber and increasing the efficiency of mixing the mixture components.

3 cl, 2 dwg