▎ 摘　　要

NOVELTY - Microorganism incubation and propagation reactor comprises a support. An incubation chamber is a cavity structure surrounded by side walls of grid structure. The cavity is filled with polyurethane material. The incubation chamber is located above support bottom plate and is fixed on support. A equipment area is surrounded by a graphene electric heating film to form a cavity structure, and its cavity is built with a centrifugal aerator that is fixedly connected to graphene electric heating film. The base of centrifugal aerator is fixed on the support. An air inlet pipe one end is connected to centrifugal aerator in equipment area, and is used for centrifugal aerator to inhale air to form dissolved air water when the microorganism incubation and propagation reactor works. The reactor has an outer wall. USE - The microorganism incubation and propagation reactor is useful in sewage treatment (claimed), and in sewage treatment BEBR system. ADVANTAGE - The device: replaces increase of civil construction and expansion of biochemical pond capacity by greatly increasing number of active microorganisms on demand; improves biological assimilation ability of general equipment; reduces carbon consumption; meets requirements of water; promote three-phase microbial symbiosis system in biochemical tank, which can increase pollutant reduction capacity of biochemical tank by 30% and reduces one-time investment by 50%; can run continuously, which ensures precise regulation of species and quantity of propagation microorganisms. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of cross-sectional view of microbial incubation and propagation reactor.