Constitution of riverway sewage treatment device

Abstract

The invention relates to the field of sewage treatment, specifically to constitution of a river sewage treatment device. The river sewage treatment device comprises a large impurity cleaning box, a small impurity cleaning box, an electrolytic cleaning box, a rotating frame and a reduction reaction box, wherein a second filtering box is arranged on the small impurity cleaning box; a rotating assembly is arranged on the small impurity cleaning box; the small impurity cleaning box is provided with a collecting tower; a second elastic baffle door is arranged right below the second filtering box; the rotating frame is arranged between the electrolytic cleaning box and the reduction reaction box; an electrode exchange mechanism is arranged at the top part of the rotating frame; a first graphiterod and a second graphite rod which are used for electrolysis are respectively arranged in the electrolytic cleaning box and the reduction reaction box; and two electric circuits are arranged on the electrode exchange mechanism. According to the riverway sewage treatment device, impurities on the second filtering box are cleaned, so the impurities difficult to be cleaned are prevented from remaining on a filtering device, and filtering holes in the filtering device cannot be blocked after long-term use; meanwhile, metal cations in sewage are converted out.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to the composition of a river sewage treatment device. Background technique [0002] With the improvement of people's living standards, there are often a lot of garbage, impurities and heavy metals in the river, and the garbage in the river is often difficult to clean and purify. Once encountering high temperature weather, the river will emit a foul smell, which will affect people's normal life. Life. [0003] my country's patent application number: CN201910281607.4; discloses an anti-clogging environment-friendly sewage treatment equipment, the anti-clogging environment-friendly sewage treatment equipment provided by the embodiment of the present invention, through the crushing mechanism set in the pretreatment tank and the filter screen The cleaning part on the surface can effectively prevent the filter screen from being blocked; the filtered sewage enters the mixing treatment ch...

AI Technical Summary

Problems solved by technology

[0006] 1. Although the two schemes have cleaned the impurities on the filter device, by crushing and pushing the impurities, there are often impurities that are difficult to clean on the filter device. In the long run, it will be Block the filter holes on the filter device

[0007] 2. In the two schemes, there will still be metal cations polluting the water quality, and there is no corresponding mechanism to convert the cations in the water

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