Novel living sewage retention chamber

Abstract

The invention relates to a novel living sewage retention chamber which is internally provided with a water inlet tube and a water outlet tube, wherein the sewage retention chamber is divided into six layers of a same spatial size from top to bottom; the sewage retention chamber is of an intestinal tract type; the layers of the sewage retention chamber are baffled by using baffle plates; a plurality of suspension biological packing spheres are arranged inside each layer of the sewage retention chamber; the packing spheres are hollow plastic balls which are filled with a plurality of organic anaerobic organisms; one end of each baffle plate is connected with the inner wall of the sewage retention chamber; a gap through which the hollow plastic ball passes is formed at the other end of each baffle plate; the width of the gap is three times the diameter of each hollow plastic ball; and air ejection devices are arranged on the front sides and the back sides of the baffle plates. The novel living sewage retention chamber is simple in structure, good in anti-flouring effect, sufficient in reaction, large in contact space and good in biodegradation effect, and due to adoption of the air ejection devices on the baffle plates, the biodegradation speed can be increased, and the biodegradation effect can be improved.

Description

technical field [0001] The invention relates to a decentralized farmer's domestic sewage treatment device, in particular to a new type of domestic sewage retention chamber. Background technique [0002] Rural domestic sewage is the sewage produced by households in villages and towns from washing, bathing, kitchen cooking, excrement and its flushing, etc. It contains a large amount of organic nitrogen. Such pollutants are brought into rivers, leading to many ecological and environmental problems such as serious eutrophication of rural water bodies, and the overgrowth of blue-green algae and aquatic plants. In aquaculture water bodies, fertilization and feeding have long been a normal farming method. A large amount of input of foreign nitrogen-containing substances often causes nitrogen accumulation or nitrogen pollution in aquaculture water. On the other hand, it is due to the accumulation of organic nitrogen and inorganic nitrogen products formed by the metabolites of aquac...

AI Technical Summary

Problems solved by technology

In the aquaculture water, whether it is the enrichment of organic nitrogen or the accumulation of inorganic nitrogen, it will cause nitrogen pollution in the aquaculture water and cause poor water quality.

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