Industrial aquaculture circulating water processing system

The utility model discloses an industrial aquaculture circulating water processing system, this system include that fish pond, sedimentation tank, micro -filtration machine, albumen separating centrifuge, biology denitrogenate device and ultraviolet sterilization equipment and pure oxygen machine, and above -mentioned each equipment feeds through in proper order and forms one set of confined circulation system for waste water in the fish pond is in the fish pond of finally flowing back after the circulation is handled, the utility model discloses compare with general circulating water treatment flowsheet, effluent disposal system is bred to this cover through the reasonable setting to each water treatment link, can effectually get rid of the solid suspended solid granule of breeding in the waste water body, is showing reduction ammonia nitrogen concentration, increases the oxyty of breeding the waste water body and carries out effectual disinfection to the water. Increase large -scale marine alga and handled the link of breeding waste water in the entire system flow, shown the concentration that has reduced ammonia nitrogen and inorganic nutrients salt.