Water environment optimizing system for aquaculture

Abstract

The invention provides a water environment optimizing system for aquaculture. The water environment optimizing system used for changing water of a culture tank located on a first temperature layer comprises a water changing pipe, an air source for providing compressed air and an air conveying pipe, wherein the water changing pipe comprises a water inlet located on a second temperature layer, a water outlet leading to the culture tank and a bubbling part located above the water inlet, the bubbling part comprises bubbling holes which are connected with the air source to feed compressed air output by the air source into the water changing pipe, the first temperature layer is a water area surface layer, and the second temperature layer is lower than the first temperature layer. The water environment optimizing system has the advantages that the water of the second temperature is extracted and injected into a culture area by blowing the compressed air into the water changing pipe, the water temperature of the culture area can be lowered fast, and the turbid water in the culture are can be renewed into clean water high in oxygen content at the same time; the water discharge quantity can be regulated effectively by using different bubbling parts, and the water environment of the culture area can be finely controlled.

Description

technical field [0001] The invention relates to a breeding equipment, in particular to a water environment optimization system for aquaculture. Background technique [0002] In aquaculture, due to the high temperature in summer and the low oxygen content in water, it has a great impact on aquatic products, especially aquatic products originating in low temperature zones, resulting in a significant increase in mortality. In some places, the method of sinking net cages is used for summer, but the operation is cumbersome, and the risk of escape of aquaculture aquatic products is high, and normal feeding cannot be done. It is not suitable for large-scale and intensive modern fisheries. In some places, water pumps are used to extract low-temperature water from the bottom layer to achieve safe summer for aquatic products in high-temperature seasons, but due to limitations such as high energy consumption, small displacement, and difficult installation, the practicability is low. ...

AI Technical Summary

Problems solved by technology

Some places adopt the method of sinking net cages for summer, but the operation is cumbersome, the risk of escape of aquaculture aquatic products is high, and normal feeding cannot be done. It is not suitable for large-scale and intensive modern fisheries.

In some places, water pumps are used to extract low-temperature water from the bottom layer to achieve safe summer for aquatic products in high-temperature seasons, but due to limitations such as high energy consumption, small displacement, and difficult installation, the practicability is low

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