Ocean sewage multidirectional stirring aeration device for environmental protection engineering

Abstract

The invention provides a marine sewage multidirectional stirring aeration device for environmental protection engineering, belongs to the technical field of seawater aeration of environmental protection engineering, and aims to solve the problems that when existing aeration equipment is used in a shallow environment with a large amount of sediment, sediment is easily accumulated in an aeration oxygenation area, the original distribution structure of sediment at the bottom of a bay is changed, and the aeration effect is poor. And during use, more noise and water spray are generated, so that the ornamental value of the bay is not facilitated. The cable comprises a lower isolation protection layer, and the interior of the lower isolation protection layer is fixedly connected with an isolation bottom frame. The support frame is connected above the lower isolation protection layer through welding, and the middle position of the lower isolation protection layer is fixedly connected with a surface aeration mechanism; the air pump is fixedly connected to the upper surface of the supporting frame. Eight groups of multidirectional stirring shafts are arranged; according to the device, counter-acting force can be generated through oblique jetting of gas, and then the self-rotating jet head is pushed to rotate, so that the jetted air has better activity and more uniformly participates in aeration.

Description

technical field [0001] The invention belongs to the technical field of seawater aeration for environmental protection engineering, and more specifically relates to a marine sewage multi-directional stirring aeration device for environmental protection engineering. Background technique [0002] In recent years, with the construction and development of the bay, the bay area has become a large city where people gradually inhabit. The bay is a recessed part of the coastline, so the fluidity of the water in the bay is weaker than that in other waters, and the water flows into it. The speed of water body exchange in the bay is slower than that in other waters. If sewage is accumulated in the bay, it will have a certain impact on the ecological environment around the bay. Surface aeration is to install the impeller on the liquid surface of the aeration tank, and use the rotation of the impeller to realize water lifting and water delivery, so that the circulation in the aeration tan...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a marine sewage multi-directional stirring aeration device used in environmental protection projects to solve the problem of using the aeration equipment similar to the above-mentioned patent in a relatively shallow environment with a large amount of sediment. , prone to sediment accumulation, resulting in more noise and splashes, which is not conducive to the viewing of the bay

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