Automatic aeration device for fresh-water fish breeding and use method thereof

Abstract

The invention discloses an automatic aeration device for fresh-water fish breeding and a use method thereof. The automatic aeration device comprises a connecting plate, a protective net cover and an annular air bag, wherein the middle of the annular air bag is provided with an annular air bag middle hole, a connecting water pipe is arranged in the annular air bag middle hole, a transparent housingis arranged above the annular air bag, one side of the transparent housing is provided with a first aeration air pump, a first air inlet pipe is arranged above the first aeration air pump, and the side, away from the transparent housing, of the first aeration air pump is provided with a first aeration pipe. The automatic aeration device has the advantages that dissolved oxygen detection and aeration work can be automatically completed by the arrangement of a dissolved oxygen detector, an aeration circulating water pump and the aeration air pump, underwater stirring can be performed by the arrangement of a stirring motor to improve the oxygen dissolving speed, the automatic aeration device saves more energy and is more environmentally and friendly by the arrangement of a solar panel, can be remotely controlled to move by the arrangement of a wireless receiver, a stepping motor and an advancing water pump and is more convenient to use.

Description

technical field [0001] The invention relates to the field of freshwater fish cultivation, in particular to an automatic aeration device for freshwater fish cultivation and a use method thereof. Background technique [0002] China is a big fishery production country in the world, and its fishery output has been at the forefront of the world for 20 years. The total output value of domestic fishery has accounted for 10% of the country's total agricultural output value. China's aquaculture has gradually developed towards high density and intensification. The output is increasing year by year, which is inseparable from the gradual realization of mechanization in the aquaculture industry, especially the widespread use of aerators. In the existing technology, the automatic aeration device for freshwater aquaculture is fixedly placed on the aquaculture water surface, and it is relatively inconvenient to move. It is convenient, and it is impossible to fully increase oxygen in the bre...

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Problems solved by technology

[0002] China is a big fishery production country in the world, and its fishery output has been at the forefront of the world for 20 years. The total output value of domestic fishery has accounted for 10% of the country's total agricultural output value. China's aquaculture has gradually developed towards high density and intensification. The output is increasing year by year, which is inseparable from the gradual realization of mechanization in the aquaculture industry, especially the widespread use of aerators. In the existing technology, the automatic aeration device for freshwater aquaculture is fixedly placed on the aquaculture water surface, and it is relatively inconvenient to move. Convenient, it is impossible to fully increase oxygen in the breeding site, and the use of traditional electric energy consumes a lot of energy

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