Intermittent pumping constant current air-breathing type aeration device for fish culture

Abstract

The invention discloses an intermittent pumping constant current air-breathing type aeration device for fish culture. The intermittent pumping constant current air-breathing type aeration device comprises a constant current seal box, a moisture control box and an air-breathing aeration box. The constant current seal box is divided into a filter area and a water storage aeration area by a separating board with holes, wherein the water storage aeration area enables filtered water to obtain first aeration. Parts inside the moisture control box can control the starting and stopping of a water pump which injects water into the constant current seal box and control water flow rate flowing from the constant current seal box. The constant current seal box can ensure that water inside a fish tank can be smoothly pumped to the filter area by the water pump and ensure that water inside the water storage aeration area flows out automatically at a constant speed. Water flowing out of the water storage aeration area enters the air-breathing aeration box to perform second aeration and enters water body where fish lived in. According to the intermittent pumping constant current air-breathing type aeration device for the fish culture, three measures that the water is pumped intermittently, the air is pumped automatically to the water body by water flow and the automatic aeration is performed twice are adopted, the power consumption of water circulation and aeration is reduced greatly.

Description

technical field [0001] The invention relates to an aeration device for cultivating fish, in particular to an intermittent pumping constant-flow suction type aeration device for aquaculture that can be used for domestic ornamental fish cultivation. Background technique [0002] At present, the common method of family breeding ornamental fish is to use oxygen pump and water pump to realize oxygen supply and filter function respectively, wherein, the oxygen pump mainly plays the role of increasing dissolved oxygen in water; Water body filtration, its common way is to allow water pump to directly or indirectly draw water into the filter box that is in the appropriate position of fish tank, and then water flows back in the fish tank after tiling the filter cotton filter. In addition, another method is to integrate oxygenation and water pumping, such as the widely used three-in-one multifunctional submersible pump of "oxygenation, water pumping, and wave making". It distributes p...

AI Technical Summary

Problems solved by technology

Due to the need for them to work for a long time, on the one hand, they cannot save electric energy, and on the other hand, they have brought more noise and electromagnetic pollution to the family environment; The residues and fish feces that sink to the bottom of the tank are carried up or even crushed, which will not only reduce the clarity of the water, but also further pollute the water body

[0004] For this reason, it is necessary to design a new device to overcome the deficiencies of oxygenation and filtration methods currently used in family culture ornamental fish

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