Urban inland river restoration system based on continuous flow injection

Abstract

The invention discloses an urban inland river restoration system based on continuous flow injection, which comprises an intelligent control unit, an air injection aeration unit, a circulating filtration and conveying unit, and a plant purification unit; the intelligent control unit is used for controlling the degree and speed of water treatment; the air injection aeration unit is used for enhancing the effect of microbial decomposition by injecting oxygen; the circulating filtration and conveying unit is used for filtering and adsorbing impurities in water and carrying out recycling by cleaning a filtering and adsorbing pad through a water torch; the plant purification unit is used for treating dirt after cleaning, and thereby the objective of urban inland river restoration is achieved. The invention has the comprehensive effect of intelligent control, wide application range, recyclability, urban inland river restoration and living environment beautification.

Description

technical field [0001] The invention relates to urban inland river restoration, in particular to an urban inland river restoration system based on continuous flow injection. Background technique [0002] With the continuous development of social economy, on the one hand, the number of urban residents is increasing, and the discharge of domestic sewage is also increasing. At the same time, there are many enterprises and factories along the city's inland rivers. These factories discharge large amounts of sewage and poor water quality, which seriously affects the ecology of urban inland rivers. system. On the other hand, people's living standards continue to improve, and the requirements for the living environment are also increasing. Moreover, polluted urban inland rivers will produce odorous substances such as ammonia nitrogen, sulfide, and volatile organic acids under hypoxic conditions, threatening human health. So people are becoming less and less tolerant of polluted urb...

AI Technical Summary

Problems solved by technology

[0004] The above solutions in the prior art have the following defects: for example, the sludge formed by dead plants and microorganisms is difficult to clean up, or the equipment is difficult to recycle, resulting in high costs. The above problems have become difficulties in the restoration of urban inland rivers

Images