Electrochemical treatment device for heavy metal wastewater
The utility model belongs to the technical field of wastewater treatment, provides an electrochemical treatment device for heavy metal wastewater, and aims to solve the problem of low wastewater treatment efficiency of a heavy metal wastewater treatment device in the prior art. An electrochemical tr...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model belongs to the technical field of wastewater treatment, provides an electrochemical treatment device for heavy metal wastewater, and aims to solve the problem of low wastewater treatment efficiency of a heavy metal wastewater treatment device in the prior art. An electrochemical treatment device for heavy metal wastewater comprises a regulating tank for regulating the pH value of the heavy metal wastewater, an electrochemical reaction tank, an oxidation tank for carrying out oxidation reaction on the heavy metal wastewater, a callback tank for regulating the pH value of the heavy metal wastewater treated by the oxidation tank, and a sedimentation tank, the heavy metal wastewater sequentially flows through the regulating tank, the electrochemical reaction tank, the oxidation tank, the callback tank and the sedimentation tank, and the heavy metal wastewater electrochemical treatment device further comprises an aeration assembly, a dosing assembly and a sludge tank for receiving sludge in sedim |
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