Repeated lifting type river water suspended matter adsorption device

Abstract

The invention discloses a repeated lifting type river water suspended matter adsorption device, which belongs to the technical field of river pollution treatment, and comprises a sedimentation adsorption mechanism and a floating suspension mechanism, the floating suspension mechanism comprises an adsorption ball, five sedimentation balls and a rope suspension clasp; the sedimentation balls are annularly and evenly distributed on the outer side of the floating suspension mechanism, a connecting ring is fixedly connected to the outer wall of each adsorption ball, each sedimentation ball comprises a net-shaped ball shell, and a filling and fixing ball bag is arranged in each net-shaped ball shell. The device can automatically and repeatedly settle and float in water, so that suspended solidsin the water surface, the water and a deep water body can be adsorbed and treated back and forth at a time; therefore, the treatment efficiency and the treatment effect are improved, heavy metal pollution remediation can be carried out on the water body while the suspended solids are adsorbed; in addition, the device is convenient to salvage, so that secondary pollution due to remaining sewage water can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of river pollution control, and more specifically relates to a repeatedly lifting type river water suspended matter adsorption device. Background technique [0002] River pollution refers to the phenomenon that untreated industrial wastewater, domestic sewage, farmland drainage and other harmful substances enter rivers directly or indirectly, exceeding the self-purification capacity of rivers, causing deterioration of water quality and changes in biological communities. The dilution and self-purification ability of rivers is strong, which is conducive to the diffusion and degradation of pollutants. However, because many large industrial areas and cities in the world are built in riverside areas, a large amount of waste water is discharged into rivers, causing most rivers to be polluted to varying degrees. [0003] The increasing backflow pollution has posed a major threat to human survival and has become a m...

AI Technical Summary

Problems solved by technology

[0004] Suspended solid pollution is a kind of river pollution. It mainly refers to some harmful impurities suspended on the water surface and in the water. Suspended solids on the surface are adsorbed and treated, and the treatment effect of suspended solids in water and deeper water bodies is poor, and the treatment of water surface and water needs to be carried out separately and step by step, and the treatment efficiency is low.

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