Heat preservation and aeration sewage treatment dam

Abstract

A heat preservation and aeration sewage treatment dam comprises four or more fixing columns, a treatment dam frame, an upstream baffle, a downstream baffle, a pedestrian floating board, a floating bed body, a plastic thin film, a straw roller shutter, an upstream arresting barrier, a downstream arresting barrel, a suspension packing string, an aeration system and a photovoltaic wind power generating system. The fixing columns are vertically erected in water and made of wood piles or bamboo rods or hard plastic or reinforcing steel bars. The treatment dam frame is fixed to the fixing columns and made of wood or formed by welding stainless steel material. The lower half portion of the treatment dam frame is of a cuboid structure. The upper half portion of the treatment dam frame is of an arch-shaped structure. The upstream baffle is arranged on one side of the upstream of a river. The downstream baffle is arranged on one side of the downstream of the river. The water surface surrounded by the upstream baffle and the downstream baffle is covered with the floating bed body. The aeration system comprises an aeration pump, a gas inlet pipe, a gas distributing pipe and an aeration head. The floating bed body is made of wood, bamboo rods, nylon ropes and steel wires.

Description

technical field [0001] The invention relates to water environment treatment technology watersheds, in particular to a thermal aeration wastewater treatment dam. Background technique [0002] Rivers, lakes and other water bodies are accumulating pollutants in the water environment due to aquaculture, rainwater runoff, farmland receding water and other sewage discharges, which makes the pollution of rivers and other water bodies continue to increase, and the water environment is deteriorating day by day. The recognition of the ecological environment is deepening, and the regulation of rivers and lakes has attracted more and more attention. People have begun to respect and protect the natural features and ecological functions of rivers, lakes and other water bodies, and restore the natural characteristics of rivers by adopting restoration techniques and methods close to nature. and biodiversity, to achieve the harmonious development of man and nature. [0003] Ecological float...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to overcome and solve the problem that the temperature is low in winter and the plants and aquatic organisms cannot grow normally, the present invention provides a heat preservation and aeration wastewater treatment dam with simple structure and convenient operation and management, which can purify river water, Beautify the environment, extend the growth cycle of plants, improve purification efficiency, and achieve higher economic and ecological benefits

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