NOVELTY - A discharging device of continuous floating cover type biomass anaerobic digestion apparatus, comprises a biogas reaction device (1); where the discharging opening (13) of the biogas tank of the biogas reaction device (1) is set with an umbrella-shaped scraper (2); the umbrella-shaped scraper (2) is connected with a loading bearing (3); the other end of the loading bearing (3) is set with an operation handle (4); the discharging opening (13) of the biogas tank is connected with a discharging pipe (5) coated with loading bearing (3); and the discharging pipe (5) is set with a ball valve (6).    USE - The discharging device of continuous floating cover type biomass anaerobic digestion apparatus is useful for industrial and commercial applications.    ADVANTAGE - The discharging device of continuous floating cover type biomass anaerobic digestion apparatus makes the biogas discharging management be convenient and has low energy consumption. Moreover, it is safe and sanitary when discharging. Additionally, it effectively solves the problem that the biogas tank is difficult to discharge; and it has wide application foreground, simple structure, easy production, and good use effect.    DETAILED DESCRIPTION - A discharging device of continuous floating cover type biomass anaerobic digestion apparatus, comprises a biogas reaction device (1); where the discharging opening (13) of the biogas tank of the biogas reaction device (1) is set with an umbrella-shaped scraper (2); the umbrella-shaped scraper (2) is connected with a loading bearing (3); the other end of the loading bearing (3) is set with an operation handle (4); the discharging opening (13) of the biogas tank is connected with a discharging pipe (5) coated with the loading bearing (3); the discharging pipe (5) is set with a ball valve (6); and the bottom of the discharging pipe (5) between the ball valve (6) and the operation handle (4) is set with a discharging opening (7).    DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of the discharging device of continuous floating cover type biomass anaerobic digestion apparatus.    Biogas reaction device (1)    Umbrella-shaped scraper (2)    Loading bearing (3)    Operation handle (4)    Discharging pipe (5)