Three-dimensional waterbody circular oxygenation purification plant and method

Abstract

The invention discloses a three-dimensional waterbody circular oxygenation purification plant and a method in waterbody control and restoration field, realizing circular oxygenation purification function for water body in mass flow in big water areas. The circular oxygenation purification plant comprises a power supply, an aeration plant, a water-output vectoring nozzle, a work pipe section, a micro-bubble generator, a water-input vectoring nozzle, a gas supply pipe, a floating body and a floating body support. The method comprises the following steps: pressure gas generated by the aeration plant in water area is fed into the micro-bubble generator fixed in the work pipe section to generate micro-bubble flow flowing upwards; in the water-output vectoring nozzle, micro-bubble flow pushes waterbody to flow upwards to the top, and simultaneously the waterbody at the bottom of the water-input vectoring nozzle enters the vectoring nozzle and then quickly flows to the top of the vectoring nozzle for spraying and then sprays all around, therefore, the purpose of circular oxygenation purification by waterbody exchange is realized by the way that waterbody flows back to the bottom of the vectoring nozzle downwards from a far end for circular flow after surface reoxygenation.

Description

technical field [0001] The invention relates to a water treatment device and method, in particular to a device and method capable of carrying out three-dimensional circulation, increasing oxygen, and changing the static stratification phenomenon of water quality of various large water bodies, so as to purify the water quality of the water body and the method. Background technique [0002] In the field of water treatment, it is not uncommon to purify the water quality by increasing the dissolved oxygen content of the water body through aeration and oxygenation of the water body, but how to improve the water circulation capacity of the equipment, increase the dissolved oxygen rate, reduce investment and develop new energy It is a concern of many manufacturers and researchers. [0003] The currently known water purification device pressurizes the gas or water body through a device installed on the shore or in the water body, and then transports the pressurized fluid to the unde...

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Problems solved by technology

This device has indeed played a positive role in improving the dissolved oxygen in the water body, but there are still the following deficiencies: 1. The passages such as water intake, air intake and drainage are not only complicated in structure, but also have high manufacturing costs, inflexible operation, and small scope of application; 2. Since the dissolved oxygen method is multi-stage throat injection, the energy loss is high during operation, and the work efficiency is reduced

The patented technology is indeed novel, but the structure of the device is complicated, resulting in high energy loss and a decrease in the working efficiency of the equipment during the process of flowing, gradually accumulating, spraying and releasing air masses under pressure, and the air heating of the water circulation device The implementation of pressure injection to form air mass and gap operation limits the size of the pipeline and the continuity of work, the outflow is small and the stability is poor; the effect of oxygenation in the process of water flow is poor; the pressurized air requires a large power, and still needs to use the traditional electricity energy

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