VERTICAL SETTLER WITH THE VORTEX CHAMBER OF FLOCCULATION Russian patent published in 2007 - IPC B01D21/08 

FIELD: chemical industry; devices for the physical-chemical purification of the natural waters and sewage.

SUBSTANCE: the invention is pertaining to the device intended for the physical-chemical purification of the natural waters and sewage from the settlings and floating impurities with application of the chemical reactants. The settler contains the cylindrical and conical body, the flocculation vortex chamber, the inducing head with the nozzle, the collecting chute of the floating substances, the chute of the clarified water and the pipe duct for the settlings removal. The flocculation vortex chamber is made in the form of the cone with the location of the guiding circumference downward. The inducing head is mounted over the vortex chamber. The technical result of the invention consists in intensification of the processes of purification of the natural waters and sewage from the floating and settling impurities with application of the chemical reactants and the increased efficiency of purification.

EFFECT: the invention ensures intensification of the processes of purification of the natural waters and sewage from the floating and settling impurities with application of the chemical reactants and the increased efficiency of purification.

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