| abstract |
The utility model relates to an environment-friendly microalgae biological sewage treatment reactor, comprising an incubator and a purified water tank which are communicated through a pipeline, wherein the pipeline is provided with a first water pump, and the liquid inlet end of the purified water tank is provided with a second water pump, A first ultraviolet disinfection device is arranged in the purified water tank, two openings are opened at the top of the incubator as an algae inlet and an air inlet respectively, an air pump is arranged in the air inlet, and three channels are opened at the bottom of the incubator. A sampling valve, an algae discharge valve and a liquid outlet valve are respectively arranged in the through port, and the discharge end of the liquid outlet valve is connected with a secondary purified water tank, and a second ultraviolet disinfection device is arranged in the secondary purified water tank. A gas distributor is fixed in the incubator, and a heating rod is arranged under the gas distributor. The environment-friendly microalgae biological sewage treatment reactor has a simple structure and effectively reduces the recovery cost and the probability of secondary pollution. |