Fish farming system using recyclable farming water

Abstract

The invention discloses a fish farming system using recyclable farming water and solves the problem of the prior art that the use of stagnant water to farm fishes may cause water contamination, feed charging trouble, low oxygen content in a fish pond and adverse influence on healthy growth of fishes. The fish farming system comprises a farming tank, an anaerobic tank, a ricefield, a water reservoir, a first water channel, a second water channel, a third water channel, a fourth water channel, and floating aquatics. The farming tank is provided with a feed charging device, a charging bucket, a feed conveying pipe, an oxygen inlet and an oxygen hose. The farming tank is communicated with the ricefield; the anaerobic tank and the water reservoir are arranged between the farming tank and the ricefield; the anaerobic tank can decompose dead algae, food residue, excrement, fish shells, dead fishes and the like and can effectively purify water; the water reservoir can keep water in the farmingtank to run at any time, so that the hazard of fish farming in stagnant water can be effectively eliminated; fish feed can be charged conveniently, fish farming manpower cost is saved, and oxygen content in the farming tank can be effectively increased, thereby improving fish farming efficiency.

Description

technical field [0001] The invention relates to a fish culture system in which fish culture water can be recycled. Background technique [0002] In the aquaculture industry, the effect of fish farming is the best. It grows fast, has high value, and has low bait cost. It can be stocked twice a year, and there will be income in that year. Therefore, fish farming occupies an important position in the whole aquaculture industry. With the continuous improvement of fish farming technology, the high-density intensive fish farming model has become the current main farming method. [0003] The water in the existing fish ponds is still water. As the fish grow, the water quality is getting worse and worse, which can easily lead to the death of the fish. Due to the high density of breeding, there will be a lot of pollution during the breeding process. Deposits around the middle outfall on the bottom of the pool. These pollutants include: algae corpses, residual bait, feces, fish shel...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: to provide a fish culture system in which fish culture water can be recycled, and to solve the problem of water quality pollution caused by static water fish culture in the prior art, troublesome feeding of feed, low oxygen content in fish ponds, and unfavorable fish culture. problems of healthy growth

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