Automatic pond aerator

Abstract

The invention discloses an automatic pond aerator. The aerator comprises a spherical buoy and an aerator body, wherein one side of the aerator body is provided with a spherical buoy, and one side of the spherical buoy is welded to a sleeve through a flexible rod, and the top of an air pump is provided with a signal receiver; the bottom of the spherical buoy is vertically provided with a second air pipe connected to an air pump in a sleeving mode through a first air pipe, and the bottom of the second air pipe is provided with a vent plate, the bottom of which is welded to a metal block. The spherical buoy is capable of making the second air pipe float on the water surface, and the flexible rod and the sleeve can freely control the position of the spherical buoy in a pond to meet demands of oxygen supply in different water areas of the pond; since the bottom of the second air pipe is provided with the vent plate which is provided with a plurality of vent holes, air with oxygen, which is pumped by the air pump, is capable of sufficiently contacting with water through the vent holes, and therefore, the oxygen content in water is evenly and high-efficiently increased.

Description

technical field [0001] The invention relates to the technical field of fish farming, in particular to an automatic aerator for ponds. Background technique [0002] Aerator is a kind of machine often used in fish farming. Its main function is to increase the oxygen content in the water to ensure that the fish in the water will not be hypoxic. At the same time, it can also inhibit the growth of anaerobic bacteria in the water and prevent the pool water Deterioration threatens the living environment of fish. The aerator generally relies on its own air pump to pump air into the water to increase the oxygen content in the water. [0003] Existing aerators usually insert the ventilation pipe into the pool, and then inject oxygen-containing air into the pond under the action of the air pump. Such a structure has too many limitations, and it is often impossible to aerate the water in a specific area. The pond The middle position is unable to increase oxygen, and through manual oper...

AI Technical Summary

Problems solved by technology

[0003] Existing aerators usually insert the ventilation pipe into the pool, and then inject oxygen-containing air into the pond under the action of the air pump. Such a structure has too many limitations, and it is often impossible to aerate the water in a specific area. The pond The middle position is unable to increase oxygen, and through manual operation, it is impossible to accurately determine the oxygen content in the water, which may easily lead to overoxygen

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