Use method of fish industrial aquaculture water circulation system

Abstract

The invention relates to a use method of a fish industrial aquaculture water circulation system. Fry are put into a culture pond body, a Roots blower is started, oxygen provided by the Roots blower enters the culture pond body through an air inlet of an oxygenation device and then is input into the culture pond body through the small holes of an aeration pipe, and the oxygen conveying amount is adjusted according to the actual density of fishes in the culture pond body; when excreta of the fishes and sediments of residual baits in an annular dirt collecting pond at the bottom of the culture pond body reach a preset volume, a sewage suction pump is started, the sediments are sucked into a storage and purification pond through the sewage discharge pipe by the sewage suction pump, and after the sediments are purified by the storage and purification pond, the water suction pump on the water suction pipe is started to convey stored and filtered water into the culture pond body again, so that circulation of the whole system is formed; and filtered substances in the storage and purification pond can be used as fertilizers for crops. The method realizes high-density breeding operation, andmeanwhile the breeding environment can be protected so as to achieve the purpose of cyclic utilization.

Description

technical field [0001] The invention relates to a method for using a fish industrial culture water circulation system, belonging to the field of circulating water industrial culture. Background technique [0002] The so-called ecological farming refers to the use of ecological principles to protect the biodiversity and stability of water areas and rationally utilize various resources to obtain the best ecological and economic benefits; ecological farming is a production model vigorously advocated in rural areas of our country. Its biggest feature is that within a limited space, different kinds of animal groups are artificially connected in series with feed as a link to form a circular chain. The purpose is to maximize the use of resources, reduce waste, and reduce costs; use non-polluting Water areas such as lakes, reservoirs, rivers and natural bait, or use ecological technology measures to improve the water quality and ecological environment of aquaculture, multiply and br...

AI Technical Summary

Problems solved by technology

[0003] However, the existing factory farming using this ecological farming model cannot achieve the highest yield farming in a relatively limited space, and at the same time, it has not made a sustainable recycling of the ecological environment.

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