Water level fluctuation type bottom aeration device for water-carrying installation of water body

Abstract

The invention discloses a water level fluctuation type bottom aeration device for water-carrying installation of a water body, and relates to a water body reoxygenation product. The device comprises afloating body, an adjustable aeration bracket and an aerator, an adjustable aeration support is arranged below the floating body, and an aerator is arranged on the adjustable aeration support and connected with the adjustable aeration support through an air conveying hose. Buoyancy is provided for the whole system through the floating body, the aerators are arranged on the adjustable aeration support, the aeration depth of the device can be controlled by adjusting the length of the aeration support, and the device can be checked and replaced under the condition that water is not drained. In addition, a dissolved oxygen probe and a propeller are further arranged, so that the device moves in the horizontal direction, the content of dissolved oxygen in the river body is monitored in real time, and uniform aeration of the device in the river body is ensured.

Description

technical field [0001] The invention relates to a bottom aeration device installed with water in a fluctuating water body. Background technique [0002] The working principle of bottom aeration and oxygen enhancement is that the air is input into the bottom of the water body through the fan and the air pipe, and the air bubbles are released into the water body through the aerator. The bubbles burst during the floating process, and the oxygen is diffused into the water to achieve the oxygenation effect. The improvement of the dissolved oxygen level is beneficial to the oxidation reaction of the water body, accelerates the decomposition of organic matter at the bottom of the pool, and promotes the growth of aquatic animals such as snails that live on the bottom. In the prior art, the microporous aeration system includes an air pipe and a microporous aerator, and the microporous aerator is installed at the bottom of the treated water body to reoxygenate the treated water body. ...

AI Technical Summary

Problems solved by technology

There are still some defects in this design, for example: the traditional bottom aeration system is mostly installed on the bottom of the natural river, the natural river bottom is uneven, the flatness is poor, and the soil quality of the river bottom is unevenly settled, and the installation workload of the microporous aeration system Large, it is difficult to guarantee the installation accuracy, which will easily lead to uneven air output and fail to achieve the expected oxygenation effect

In addition, the natural water body is affected by environmental factors such as climate, and the water level fluctuates greatly. The aeration depth of the bottom aeration head needs to be adjusted accordingly, while the fixed bottom aeration system does not have the adjustment conditions, and the system adaptability is poor

In addition, when the microporous aerator installed at the bottom of the water body is torn or blocked and needs to be repaired, the aerator of the fixed bottom aeration system is fixed underwater, and the water volume of the river is large, and the traditional bottom aeration system drains water. Difficult to maintain

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