Intensive cultivation water recycling system

Abstract

The invention relates to the technical field of water circulation systems, and particularly discloses a water recycling system for intensive cultivation. Comprising a water taking unit used for extracting and temporarily storing raw water, a water drinking unit used for filtering the raw water, performing ozone purification and sterilization treatment on the raw water and then caching the raw water, and an exhaust deodorization unit used for performing spraying purification and deodorization treatment on waste gas exhausted from a culture plant, the solid-liquid separation unit is used for carrying out solid-liquid separation and COD (Chemical Oxygen Demand) value reduction treatment on wastewater generated by the exhaust deodorization unit and the breeding plant; the sewage treatment unit is used for primarily filtering the reclaimed water; the reclaimed water tank is used for storing the reclaimed water; the reclaimed water recycling unit is used for carrying out ozone purification and sterilization treatment, aeration treatment and precise filtration on the reclaimed water output by the reclaimed water tank and the sewage treatment unit; reclaimed water treated by the reclaimed water recycling unit is connected with a cleaning pipeline and a water supply pipeline of the exhaust deodorization unit through water pipes. The problems of unreasonable water resource utilization and improper sewage treatment in the livestock and poultry industry are solved.

Description

technical field [0001] The invention relates to the technical field of water circulation systems, in particular to an intensive aquaculture water recycling system. Background technique [0002] At present, the large-scale and intensive development of livestock and poultry breeding industry is rapid, but the problem of large water consumption in livestock and poultry breeding industry is widespread, which not only increases the cost of breeding, but also causes waste of water resources. At present, the country has stricter requirements for environmental protection, and the rational use of water resources in the livestock and poultry breeding industry has become an urgent problem to be solved. After the sewage is treated and discharged up to the standard, it does not mean that it can be discharged casually, because the environment of the receiving water body has different standards for toxic and harmful pollutants, especially the residual antibiotics, heavy metals, and ammonia...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problems of irrational utilization of water resources and improper sewage treatment in the livestock and poultry breeding industry in the prior art, and designs an intensive breeding water recycling system

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