Integral indoor ecological circulating water culture system

Abstract

The invention relates to an integral indoor ecological circulating water culture system, belonging to the technical field of culture water biological purification. The system comprises a vinyl house, a sedimentation basin, a methane tank, a biological filter pool A, a biological filter pool B, a biological filter pool C, a water storage tank, a breeding pond A, a breeding pond B, a breeding pond C, a breeding pond D and a breeding pond E, and wherein the sedimentation basin, the biological filter pools, the water storage tank, and the breeding ponds are symmetrically arranged in the vinyl house in a straight line. A water collecting main pipe, a back-flow pipe and an aeration main pipe are sequentially arranged on two sides of the sedimentation basin, the biological filter pools, the water storage tank and the breeding ponds. After being processed by multiple steps such as automatic collection and sedimentation, filtration, and absorption and conversion by water plant and stuffing materials, the breeding water of the system enters into the water storage tank to be subjected to reoxygenation and sterilization, then the breeding water is promoted into the breeding ponds for circulation and utilization through an immersible pump, thus the production cost of indoor industrial culture is lowered, and the system has remarkable popularization and application prospect in water shortage areas in our country for developing the high-density culture.

Description

technical field [0001] The invention relates to an integrated indoor ecological circulation aquaculture system, which belongs to the technical field of biological purification of fish breeding water. Background technique [0002] Indoor factory farming of fish, especially the indoor factory farming of famous and high-quality fish, is the current trend of efficient fish farming. Indoor factory farming has all or part of manual control over the breeding environment factors, such as water temperature, dissolved oxygen, light, feeding, disinfection, sterilization, sewage suction, sorting, starting catch, wastewater treatment and emergency power generation, etc., and make it Optimization enables fish to grow in the best physical and chemical environment to achieve high quality and high efficiency. The products, like industrial products, are evenly marketed throughout the year. [0003] However, indoor factory farming is a high-input, high-output, high-risk industry with large in...

AI Technical Summary

Problems solved by technology

A completely 100% recycling system is still rare at present, because when the recycling rate is close to 100%, the technical and management difficulties are increasing, which directly increases the production cost and greatly limits the application of this technology in developing countries such as China

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