Phosphate mixture treatment device

Abstract

The utility model discloses a kind of phosphate mixed solution processing device, including the oxidation device, concentration device and plate-frame filter device connected in sequence by pipeline;Wherein, oxidation device includes oxidation kettle, acid-adding metering tank, oxidizing agent feed pipeline and tail gas absorption device, oxidation kettle top is separately connected with main feed pipeline, acid-adding metering tank, oxidizing agent feed pipeline and tail gas absorption device, and oxidation kettle bottom is connected concentration device;Concentration device includes evaporator, condensing vacuum device and transfer tank, evaporator top is connected condensing vacuum device, and evaporator is connected transfer tank, and transfer tank is connected plate-frame filter device;Plate-frame filter device discharge port is connected main discharge pipeline;COD on-line analyzer is set on oxidation kettle, main feed pipeline, main discharge pipeline;Overall, the utility model has the advantages of reducing phosphate mixed solution COD value, improving phosphate mixed solution quality.

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