Solar energy shallow layer micro-nano aerator

Abstract

The present invention relates to a solar energy shallow layer micro-nano aerator, which comprises a power pump and a bearing, wherein an aeration chamber is arranged below the power pump, the upper end of the aeration chamber is provided with a gas inlet, the bottom and the periphery of the power pump are provided with a floating body fixation device for supporting the power pump on the water surface in a floating manner, a supporting plate is fixed below the floating bodying fixation device and is connected to the outer side of the aeration chamber, the bearing penetrates through the aeration chamber, the end of the bearing is provided with a water body cyclone, the outer side of the bearing is provided with a bearing protection sleeve, and micro-nano bubble generators around the bearing protection sleeve are arranged in the aeration chamber above the water body cyclone. The solar energy shallow layer micro-nano aerator has the following beneficial effects that: the high-speed rotation water flow is adopted to drive air to form complete mixing so as to form the gas-liquid mixed phase, and the micro-nano bubble generator is adopted to achieve formation of the micro-nano bubbles so as to increase the local dissolved oxygen of the water body.

Description

technical field [0001] The invention relates to a solar shallow micro-nano aerator. Background technique [0002] Aeration equipment is an auxiliary facility for energy-saving large-scale water body flow devices for environmental optimization, in order to achieve the purpose of regional water body oxygenation and circulation, and is often used in the field of water treatment of landscape rivers, large lakes, and ponds. [0003] There are usually two types of existing aeration equipment: one is blast type underwater bubbling aeration, which uses an air compressor to generate compressed air. This equipment has complex structure, cumbersome maintenance, serious noise, and the nozzle is easy to block; The other is mechanical aeration equipment such as centrifugal and jet aerators. The motor drives the impeller on the water surface to rotate and splash water to contact with the air to dissolve oxygen in the water. This kind of structural equipment can only achieve surface aeratio...

AI Technical Summary

Problems solved by technology

[0003] There are usually two types of existing aeration equipment: one is blast type underwater bubbling aeration, which uses an air compressor to generate compressed air. This equipment has complex structure, cumbersome maintenance, serious noise, and the nozzle is easy to block; The other is mechanical aeration equipment such as centrifugal and jet aerators. The motor drives the impeller on the water surface to rotate and splash water to contact with the air to dissolve oxygen in the water. This kind of structural equipment can only achieve surface aeration. , the aeration effect on deep waters is not ideal

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