Efficient riverway ecological restoration device based on waterwheel oxygenation

Abstract

Relating to the technical field of riverway restoration, the invention provides an efficient riverway ecological restoration device based on waterwheel oxygenation. The efficient riverway ecological restoration device based on waterwheel oxygenation comprises a river dike, mounting bases are fixedly mounted at the left end and right end of the river dike, baffles are slidably connected to the inner sides of the mounting bases, rotating rods are rotatably connected to one sides of the baffles close to the mounting bases, threaded rods are engaged with the tops of the rotating rods, and rotatingseats are fixedly mounted at the front ends of the threaded rods. The efficient riverway ecological restoration device based on waterwheel oxygenation provided by the invention utilizes the flow velocity of water to oxygenate water at the upper layer and lower layer of the riverway, improves the oxygenation effect, avoids the use of electric power components, is more energy-saving and environment-friendly, and guarantees the flood drainage function of the riverway while reaching the ecological restoration effect, can achieve the combined action of oxygenation, purification and biological oxidation on water, and improves the riverway ecological restoration efficiency.

Description

technical field [0001] The invention relates to the technical field of river restoration, in particular to a high-efficiency river ecological restoration device based on waterwheel oxygenation. Background technique [0002] River restoration mainly refers to the ecological restoration of the river, and ecological restoration is a complex systematic project, which aims to rely on the self-healing ability of nature, supplemented by appropriate artificial measures, to accelerate the functional recovery of the damaged ecosystem, so that Rivers disturbed by humans can be restored to a certain natural state, creating a good natural environment and landscape, and promoting a virtuous cycle of the natural ecosystem. [0003] There are many ways to promote the ecological restoration of rivers, one of which is to increase the oxygenation of the water body to accelerate the decomposition of pollutants by the microorganisms in the river water body and sediment. However, the traditional ...

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Problems solved by technology

[0003] There are many ways to promote the ecological restoration of rivers, one of which is to increase the oxygenation of the water body to accelerate the decomposition of pollutants by the microorganisms in the river water body and sediment. However, the traditional oxygenation equipment needs electric energy to drive, and the traditional During the use of the water wheel aerator, it can only increase the oxygen in the upper layer of the water body, and cannot effectively increase the oxygen for the bottom of the river and the sediment, and the ecological restoration devices are all erected inside the river to achieve ecological restoration. While repairing the effect, the river loses its original flood discharge function

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