NOVELTY - Biogas generating device integrated with sedimentation and fermentation body, comprises a sedimentation tank (1), a first solenoid valve (4), a driving device (5), a stirring component (6), feeding pump (7), feeding pipe, a fermentation tank, liquid delivery pipe, gas feed pipe and the second solenoid valve. The sedimentation tank is separated into stirring portion and sedimentation portion using first separator. The first separator is set with a feed hole. The first solenoid valve is set with internal feeding hole. The driving device is set above the sedimentation tank.    USE - Used as biogas generating device integrated with sedimentation and fermentation body.    ADVANTAGE - The device: favors stable fermentation; does not requires continuous pumping of slag; produces gas with high efficiency.    DETAILED DESCRIPTION - Biogas generating device integrated with sedimentation and fermentation body, comprises a sedimentation tank (1), a first solenoid valve (4), a driving device (5), a stirring component (6), feeding pump (7), feeding pipe, a fermentation tank, liquid delivery pipe, gas feed pipe and the second solenoid valve. The sedimentation tank is separated into stirring portion and sedimentation portion using first separator. The first separator is set with a feed hole. The first solenoid valve is set with internal feeding hole. The driving device is set above the sedimentation tank. The output shaft of driving device rotates stirring component. The stirring component comprises a stirring rod and stirring blades. The stirring rod and driving device is connected to an output shaft. The stirring blade is located within the stirring portion and connected to stirring blade away from driving device. The feeding pump is provided in the precipitation unit. The inlet of feeding pump is located in sedimentation portion in predetermined position. The outlet passes through feeding pipe and extends into fermentation tank. The fermentation tank is separated into fermentation portion and liquid portion by second separator. The liquid delivery pipe communicates between fermentation portion and liquid portion, passes through gas feed pipe and communicates to external gas storage device. A liquid feed hole is provided between liquid portion and stirring portion in penetrating manner. The second solenoid valve is disposed in the liquid feed hole.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the biogas generating device integrated with sedimentation and fermentation body.    Sedimentation tank (1)    First solenoid valve (4)    Driving device (5)    Stirring component (6)    Feeding pump (7)