Device for comprehensively purifying wastewater containing heavy metal ions and organic matters

Abstract

Provided is a device for comprehensively purifying wastewater containing heavy metal ions and organic matters. The device for comprehensively purifying wastewater containing heavy metal ions and organic matters comprises a wastewater purification device main body, wherein a water inlet is formed in the top surface of the wastewater purification device main body; a first storage barrel is fixed tothe top of an inner cavity of the wastewater purification device body through a fixing rod, a first water conveying pipe communicates with the center of the bottom face of the storage barrel, and a first valve is arranged on the first water conveying pipe. Two stirring mechanisms are arranged on the storage barrel; A water conveying mechanism comprises a second water conveying pipe and a second valve, and the second valve is arranged on the second water conveying pipe; the bottom of the first water conveying pipe is communicated with a filtering pipe; and the bottom of the filtering pipe communicates with a second storage barrel. The device for comprehensively purifying wastewater containing heavy metal ions and organic matters provided by the invention has the advantages of convenience inoperation, flexibility in use and convenience in uniformly stirring, filtering and collecting heavy metal impurities.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to a device for comprehensively purifying wastewater containing heavy metal ions and organic matter. Background technique [0002] Industrial wastewater (or muddy sewage) containing heavy metal ions, suspended solids, organic matter and other pollutants is one of the key pollution sources in my country's industrial system. These muddy sewage mainly come from mechanical processing, mining, textile printing and dyeing industries and The extraction and purification of various metal elements, the large amount of muddy sewage discharge, the concentration of various metal ions in the water, the concentration of suspended solids and the concentration of organic matter, etc., all greatly exceed the harmless discharge standards stipulated by the state. The discharge of these muddy sewage will cause serious pollution to the natural environment and endanger the living environment o...

AI Technical Summary

Problems solved by technology

The discharge of these muddy sewage will cause serious pollution to the natural environment and endanger the living environment of organisms and human beings.

[0003] At present, the treatment of this kind of muddy sewage mainly relies on purification methods such as sedimentation, aeration and sand sedimentation, chemical dosing, grille or mechanical filtration, but these treatment methods for this kind of muddy sewage have long-term effects and are expensive; and each The polluting enterprises establish their own purification facilities, which has the disadvantages of high cost, high energy consumption, high treatment cost and poor purification effect.

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