Apparatus for treating effluents

Details Apparatus for treating effluents Apparatus for treating effluents

1990-04-30

1992-09-08

Dawson, Robert A.

Agitating

Stationary deflector in flow-through mixing chamber

366337, 366338, 366340, 137808, 137811, 210252, 210767, B01F 506

Patent

active

051452561

ABSTRACT:
An apparatus and method for treating effluents is disclosed for selective solids control and/or dewatering of effluents, for example drilling fluids (or mud), slurries or sludges, or other clean up involving solids removal from a hydraulic system where flocculation would be employed. The apparatus is compact and portable for ease of on-site delivery and hookup and includes a plurality of mixers for mixing polymer materials with water and/or the effluent, a plurality of pumps for controlling the flow of effluents, water and mixed liquids, and a plurality of conveniently located valves and pump controls for control of the various functions of the apparatus from a centrally located control panel. An improved mixing device is provided for blending of shear-sensitive fluids which includes multi-port injection sites and a series of geometrical flow altering elements. A device for wetting dry particulate material in a liquid feed stream is provided having a cylindrical funnel eductor and a cyclonic dispersal eductor.

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