Electric flocculation reactor and application thereof

Abstract

The invention discloses an electric flocculation reactor. The electric flocculation reactor comprises an insulating shell, a water inlet, a water outlet, a cleaning system and a sludge and a sludge and dirt discharge port; an electrode tank is formed in the insulating shell, and the electrode tank is used for mounting a first electrode, a second electrode and an induction electrode, and is provided with a power connection plate for being connected with a high-frequency pulse power supply; a mud bucket is arranged at the bottom of the insulating shell; and one side part of the insulating shellis provided with an air inlet, one end of the air inlet is connected with the electrode tank, and the other end of the air inlet is connected with the outlet of an aeration fan and is used for aeration. The invention also discloses an application of the electric flocculation reactor. The electric flocculation reactor has the characteristics of strong impact resistance, low treatment cost, high automation degree and the like when applied to treatment of desulfurization wastewater.

Description

technical field [0001] The invention relates to the technical field of industrial wastewater treatment, in particular to an electrocoagulation reactor and its application. Background technique [0002] Our country has already listed sulfur dioxide as an important air pollutant for legal control, and regards the concentration level of sulfur dioxide in the atmosphere as an important indicator for evaluating air quality, and flue gas desulfurization is one of the most effective means of reducing sulfur dioxide emissions. For a long time, the power industry, heat production and supply industry have been the main body of sulfur dioxide emissions in my country, accounting for more than 50% of the country's total sulfur dioxide emissions. Therefore, these industries are also key industries for sulfur dioxide emission reduction, especially thermal power. Sulfur dioxide emission reduction in the industry. [0003] At present, flue gas desulfurization technology is divided into three...

AI Technical Summary

Problems solved by technology

Due to the particularity of the water quality of desulfurization wastewater, it is difficult to treat desulfurization wastewater. At the same time, due to the strong pollution of metal ions to the environment, desulfurization wastewater must be treated separately

At present, the process of desulfurization wastewater treatment still stays in the traditional three-box treatment. This method has problems such as complex treatment process, unstable effluent quality after treatment, high treatment cost and low degree of automation.

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