Culture device and rapid culture method of aerobic granular sludge capable of efficiently degrading nicotine

The invention relates to a culture device and a rapid culture method of aerobic granular sludge capable of efficiently degrading nicotine. The device is composed of an SBAR reactor, a numerical control water bath kettle, an air compressor, a gas rotor flow meter, an electronic relay, and a sand core aeration head. The constructed SBAR reactor is used for culturing aerobic granular sludge for degrading nicotine, the temperature of the reactor is about 25 DEG C, and the initial pH value of inlet water is controlled to be about 7.0. In the culture process of the aerobic granular sludge, the nicotine degradation capacity and the COD degradation rate are gradually improved, the average particle size of the sludge is gradually increased, and the biological phase in the reactor also shows an evolution rule from low level to high level. In the process of treating tobacco sheet wastewater by using nicotine degrading bacteria, aerobic granular sludge for efficiently degrading nicotine is cultured and domesticated, and