DEVICE FOR TREATMENT OF THE FLUID MEDIUM Russian patent published in 2007 - IPC B01F11/00 

FIELD: oil-producing industry; other industries; devices for the complex treatment of the fluid mediums.

SUBSTANCE: the invention is pertaining to the complex treatment of the fluid mediums containing mechanical impurities, gas or microorganisms, for example, in the oilfields waste waters. The device contains the body, in the inlet opening of which there is the mounted diaphragm having several inlet nozzles. Opposite to the diaphragm there is the package of the resilient plates, each of which is disposed opposite to the corresponding hole of the diaphragm. The plates are placed side by side, each of which is has its own oscillation frequency differing by the value of no more than f_p. /2, where f_{p - is the own frequency of the Oscillations of one of the adjacent plates. The cross-sectional area of the slit section or the spacing interval between the nozzle and the edge of the plate is selected from the condition of the resonance interaction of the self-excited oscillations in the running onto the plate stream of the liquid with the own frequency of oscillations of the plate. The technical result of the invention consists in the assurance of the treatment effect duration in the various fluid mediums, including the gas-containing medium, in the time and space at the simultaneous inhibition of the process of coagulation of the impurities, solid particles, drips of the oil products and the gas blisters.}

EFFECT: the invention ensures the assurance of the treatment effect duration in the various fluid mediums, including the gas-containing medium, in the time and space at the simultaneous inhibition of the process of coagulation of the impurities, solid particles, drips of the oil products and the gas blisters.

8 cl, 1 dwg