Efficient electro-deposited heavy metal cleaning system
A heavy metal and electrodeposition technology, applied in metallurgical wastewater treatment, neutralized water/sewage treatment, water/sewage multi-stage treatment, etc. Social benefits, easy installation effect
Inactive Publication Date: 2014-03-26
GLOBAL TALENTS & TECH
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Abstract
The invention provides an efficient electro-deposited heavy metal cleaning system which comprises a filtering membrane, an efficient heavy metal electro-deposition membrane, a delivery pump, a reaction tank, a control system, a feedback regulation system and a supporting structure. The delivery pump feeds tail water into the reaction tank; heavy metal ions in the tail water have a reduction reaction in the process of passing through the efficient heavy metal electro-deposition membrane, and then are uniformly deposited on the metal electrode filtering membrane; the water subjected to treatment is fed back to a production workshop through the delivery pump; the feedback regulation system regulates the adding amount of heavy metals in an electroplating workshop according to the heavy metal ion concentration of the tail water; the control system monitors the effective running of the components. The technique is a cleaning technique, and implemented by taking electrons as a cleaning agent; the efficient electro-deposited heavy metal cleaning system is applicable to more than 98% of heavy metals in existing known industrial wastewater, and the clearance rate of heavy metals is over 99.9%, so that the problem that an existing heavy metal treatment technique is poor in ultra-low concentration treatment effect is effectively solved. The cleaning system is specially designed according to the characteristics of the compositions of industrial wastewater, and has the characteristics of simple structure, high efficiency, no secondary pollution, and the like.
Application Domain
Water contaminantsWaste water treatment from metallurgical process +3
Technology Topic
IonHeavy metals +12
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