Water circulating aquaculture system

Abstract

The invention discloses a water circulating aquaculture system which comprises an aquaculture pond, a settling and filtering pond, a disinfection pond and a water quality regulation pond. The bottom of the aquaculture pond is slope-shape, the settling and filtering pond is connected with a water outlet of the aquaculture pond, the disinfection pond is connected with a water outlet of the settling and filtering pond, the water quality regulation pond is connected with a water outlet of the disinfection pond, and a water outlet of the water quality regulation pond is connected with a water inlet of the aquaculture pond; a closed arc-shaped flow guide plate is arranged in the aquaculture pond in a floating manner and divides a water area of the aquaculture pond to form a closed-cycle water channel, and a traveling waterwheel is arranged in the water channel; dirt collecting areas with dirt discharge openings are arranged at the lowermost positions of the aquaculture pond. The water circulating aquaculture system has the advantages that a circulating water utilization system capable of realizing disinfection and water quality regulation effects can be formed, water can flow in the aquaculture pond by the aid of the waterwheel in the water channel, dirt in the pond is collected into the dirt collecting areas of the aquaculture pond and is discharged via the dirt discharge openings, and double purposes of cleaning the dirt in the aquaculture pond and keeping the quality of the water are achieved simultaneously.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a circulating aquaculture system. Background technique [0002] Aquaculture is usually carried out in aquaculture ponds, and due to its closed nature, the water in the aquaculture ponds cannot be effectively circulated. In this environment, food residues and fish excreta cannot be discharged, resulting in water quality in the aquaculture ponds. Poor, pH imbalance, which will cause the water in the pool to be seriously polluted, and even cause the death of fish in the pool for a long time, which will bring great losses to the breeding. Contents of the invention [0003] The purpose of the present invention is to provide a circulating aquaculture system, aiming to solve the technical problems that the aquaculture water in the aquaculture pond cannot be effectively circulated, resulting in the inability to discharge the sewage, the deterioration of the water qualit...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a circulating aquaculture system, which aims to solve the technical problems that the aquaculture water in the aquaculture pond cannot be effectively circulated, resulting in the inability to discharge the sewage, the deterioration of the water quality and the imbalance of pH

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