Ecological floating island sewage treatment aerobic pond

Abstract

The invention relates to an ecological floating island sewage treatment aerobic pond. The aerobic pond comprises a pond body, ecological islands, an aeration pipe and an air blower, the pond body is a reinforced concrete square pond, slide grooves are formed in the top ends of the two pond walls in the length direction of the pond body, multiple track beams are arranged in the width direction of the pond body, the track beams make movements along the slide grooves, ecological floating islands are arranged on suspension racks of two adjacent track beams, the ecological islands are arranged on the water surface in the pond body, the aeration pipe is arranged on the bottom of the pond body, the aeration pipe is arranged in a communicating mode on the air blower arranged outside the pond body. By the ecological floating island sewage treatment aerobic pond, slide grooves and track beams are arranged on the sewage treatment pond, the track beams make movements along the glide grooves, the ecological islands are arranged in a suspended mode by two adjacent track beams in the sewage treatment pond, at the same time, air is conveyed into an aerobic pond using the principle of aeration, the oxygen required by aerobic reaction is supplied by the oxygen produced by aeration and the plants on ecological islands, and the needs of aerobic reaction are met.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an ecological floating island sewage treatment aerobic pool for a sewage treatment plant. Background technique [0002] Sewage treatment is a procedure often required in the field of industrial production, especially for various textile, papermaking, printing and dyeing, chemical and other industries. Due to the large amount of wastewater, if reliable sewage treatment is not carried out, it will cause extremely serious pollution to the environment . For the current sewage treatment system, it mainly includes three parts: a pretreatment system, a biochemical treatment system, and a muddy water filtration system; The water quality is kept uniform; the biochemical treatment system is mainly composed of anaerobic, anoxic, and aerobic treatment systems. In the pool, it is necessary to add anaerobic bacteria, aerobic bacteria, etc. to make them react with the nitrogen and ph...

AI Technical Summary

Problems solved by technology

[0005] However, the existing ecological floating bed technology is mainly used in waters such as rivers and lakes, and is rarely used in sewage treatment plants, mainly because the sewage treated by sewage treatment plants is seriously polluted, and a large amount of oxygen is needed in the aerobic reaction. The area of ​​the sewage treatment pool is much smaller than that of the rivers and lakes. If the ecological floating bed is used in the sewage treatment pool, the area of ​​the ecological floating bed must be small, and the amount of oxygen produced by the plants cannot meet the needs of the aerobic reaction.

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