Electrolytic electroflocculation sewage treatment device and method of use

Abstract

The invention discloses an electric flocculation electrolyzing sewage treatment device and an application method, and relates to the sewage treatment technology. According to the device, a sewage collecting tank, a smashing homogenizing pump, a water distributing device, a valve 1, an electrolyzing tank, a valve 5, a sedimenting clarificating tank and a neutralizing tank are fixed through pipes; the water distributing device, a valve 3, an electric flocculation tank and the sedimenting clarificating tank are fixed through pipes; connecting pipes among a brine storing tank, a brine pump, a valve 2, the valve 1 and the electrolyzing tank are fixed through pipes; the smashing homogenizing pump and the sewage collecting tank are fixed through a return pipe; the sedimenting clarificating tank and a sewage discharging tank are fixed through a pipe; the electrolyzing tank, a valve 4 and the electric flocculation tank are fixed through pipes; three-way valves are fixed on the pipelines among the valve 5, the electric flocculation tank and the sedimenting clarificating tank. The method of homogenizing sewage is selected from one of an electric flocculation electrolyzing series method, an electric flocculation sewage brine electrolyzing method and an electric flocculation electrolyzing multiple method, wherein the electric flocculation electrolyzing series method comprises the steps of opening the valve 1 and the valve 2, closing the valve 3, then opening the valve 4, and closing the valve 5; the electric flocculation sewage brine electrolyzing method comprises the steps of closing the valve 1 and the valve 4, and opening the valve 3, the valve 2 and the valve 5; the electric flocculation electrolyzing multiple method comprises the steps of opening the valve 1, the valve 2, the valve 3 and the valve 5, and closing the valve 4. The device and the method are used for sewage treatment. The device is easy to manufacture, small in occupied area, high in efficiency and good in effect.

Description

technical field [0001] The electrolytic electroflocculation sewage treatment device and the use method of the present invention relate to the technical field of sewage treatment. Background technique [0002] As we all know, with the rapid increase of human industrial activities and population, environmental problems are becoming more and more serious in front of people. Among environmental problems, the problem of water pollution is the top priority. Therefore, the treatment of polluted water and the realization of Technologies that meet emission standards and / or reuse are becoming more and more important. At present, for sewage treatment, contact oxidation method, activated sludge method, biofilm method, AO method, etc. are mostly used at home and abroad, but the above-mentioned methods and the equipment / or facilities / or devices used have known technologies However, there are many deficiencies, defects and disadvantages such as large area, necessary conditions for cultiva...

AI Technical Summary

Problems solved by technology

At present, for sewage treatment, contact oxidation method, activated sludge method, biofilm method, AO method, etc. are mostly used at home and abroad, but the above-mentioned methods and the equipment / or facilities / or devices used have known technologies , there are many deficiencies, defects and disadvantages such as large area, necessary conditions for cultivating biological flora, continuous water intake, cumbersome methods and long time-consuming, restricted by temperature and objective conditions, high production costs and operating expenses, etc.

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