Hose microporous aerator for oxygenating and stirring natural water and aquatic breeding water

Abstract

The invention relates to a hose microporous aerator for oxygenating and stirring natural water and aquatic breeding water. The hose microporous aerator is characterized in that the aerator comprises a hose microporous aerator body and counterweights, the counterweights are attached on the hose microporous aerator body, the hose microporous aerator body sinks into the bottom of the water through the counterweights, a plurality of hose microporous aeration units are serially connected to form the hose microporous aerator body, each hose microporous aeration unit is provided with a main air supply hose, a plurality of valve holes are formed in the pipe walls along the length direction of the main air supply hoses, one-way air distribution valves are hermetically mounted on the valve holes, flexible microporous film sleeves sleeve the outer sides of the one-way air distribution valves, a plurality of micro-pores are uniformly formed in the walls of the flexible micro-pore film sleeves, flexible netted sheaths sleeve the outer sides of the flexible microporous film sleeves, the two ends of each flexible microporous film sleeve and two ends of each flexible netted sheath are hermetically mounted on the main air supply hoses respectively through locking sleeves to form microporous aeration heads based on the one-way air distribution valves, and two ends of each main air supply hose are fixedly connected with a pipe end part of a rapid connector. The hose microporous aerator has the advantages of simple structure, high oxygenating efficiency and easiness in disassembly and assembly.

Description

technical field [0001] The invention relates to water body oxygenation equipment, in particular to a hose microporous aerator for oxygenation and stirring of natural water body and aquatic culture water body. Background technique [0002] Aeration systems can be generally divided into two categories: blast aeration and mechanical aeration. Its function is to provide air to the required water body to increase the content of dissolved oxygen in the water body, to ensure the normal growth, metabolism and decomposition of organic pollutants in the water body and to mix and stir aquatic organisms, aquatic animals and plants, and microorganisms. The aerator in the blast aeration method is an air diffuser, and the compressed air is sent into the air diffuser through a pipeline to form air bubbles for release. In water, the oxygen in the air bubbles diffuses rapidly into the water to form dissolved oxygen through bubble bursting and dispersing into the water body. According to the...

AI Technical Summary

Problems solved by technology

Therefore, the oxygenation efficiency and power efficiency are low, the energy consumption is high, and it is uneconomical

At the same time, because the motor is exposed and close to the water surface, the cable is long and is laid on the water surface or underwater depending on the location of the aeration equipment, it is very easy to cause personal electric shock and leakage discharge accidents caused by the motor and cable to the water body and the ground, and the safety risk is great.

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