Apparatus für stirring a fluid and injecting a gas into said fluid, adapted for ponds of low deepness.

摘要

The liquid agitator, for use in a reactor in a shallow tank and comprising a driven rotor (4) that creates an axial flow, a gas injector (3, 7) and a deflector (5) above the rotor to prevent the gas/liquid dispersion rising, has an additional deflector (6) beneath the rotor to convert the direction of the flow from axial to radial. The additional deflector is in the shape of a plate on the output shaft (2) of the drive (1), and it can be fitted with a central deflecting cone or prism.