Underwater self-moving aeration device

Abstract

The invention provides a self-moving type underwater oxygenation device which is used in a water body. The self-moving type underwater oxygenation device comprises a shell, air injection modules and a one-way pressure valve. The shell is internally provided with a charging cavity. The charging cavity is internally provided with solid oxygenates which can generate oxygen with water. The one-way pressure valve is assembled at the lower portion of the shell and communicated with the lower portion of the charging cavity through a pipe. A water inlet communicated with the water body at set water pressure is formed in the lower portion of the one-way pressure valve. A downward air injection port is formed in each air injection module. The air injection ports of the air injection modules are communicated with the upper portion of the charging cavity in the shell. The self-moving type underwater oxygenation device can release oxygen near the required fixed water depth when used and can be pushed forwards through the released oxygen, so the oxygen in the water body can be distributed more uniformly, and the utilization rate of the oxygen is higher.

Description

[0001] Technical field [0002] The invention belongs to the technical field of water environment improvement equipment, and in particular relates to an underwater self-moving aeration device. Background technique [0003] Water is the source of life for human beings. Water can not only be used directly for reference, but many species live directly in water like fish. These aquatic organisms can breathe oxygen directly from the water, so the amount of oxygen in the water is very important for these species. In fish ponds for aquatic product cultivation and fish tanks used as home decoration for breeding decorative aquatic organisms, it is often necessary to increase oxygen to ensure the oxygen content in the water. There are many ways to add oxygen to the water. One is to directly flush the air into the water, so that the air dissolves in the water to increase the oxygen content in the water. Although this method is low in cost, the effect is not obvious enough, because the o...

AI Technical Summary

Problems solved by technology

But these oxygenates often react too quickly so that most of the oxygen produced is located in the upper part of the water body

It is impossible to make the oxygen content in the water more uniform, and at the same time, because the nourishing agent produces oxygen rapidly, the time for high oxygen content in the water body is shorter

In addition, for the injection of oxygenate, it needs to be sprinkled in the water body manually, which is troublesome.

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