NOVELTY - High efficient organic waste and sewage water system of biogas device comprises a fermentation tank and a sedimentation tank. The top of the fermentation tank is provided with a repairing hole, a pressure gauge, a water pump stirrer and a temperature control sensor. The middle portion of the fermentation tank provided with a heating device is supported by a support. The support is fixed at the bottom of the fermentation tank. The heating device is composed of a water inlet pipe connected with a water outlet pipe installed on a silencer located at a biogas generator.    USE - Used as a high efficient organic waste and sewage water system of biogas device.    ADVANTAGE - The device has simple structure, ensures low operation cost and is economical.    DETAILED DESCRIPTION - High efficient organic waste and sewage water system of biogas device comprises a fermentation tank and a sedimentation tank. The top of the fermentation tank is provided with a repairing hole, a pressure gauge, a water pump stirrer and a temperature control sensor. The middle portion of the fermentation tank provided with a heating device is supported by a support. The support is fixed at the bottom of the fermentation tank. The heating device is composed of a water inlet pipe and a water outlet pipe. The water inlet pipe of the heating device is connected with the water outlet pipe installed on a silencer located at a biogas generator. The water outlet pipe of the heating device is connected with the water inlet pipe of a hot water pump. The repairing hole is sealed by a repairing hole cover, and is fixed by a bolt. The fermentation tank is connected with the sedimentation tank through a feeding tube. The inlet of the feeding tube is positioned higher than the outlet of the feeding tube. The upper portion of the fermentation tank is connected with a U-shaped overflow tube. The inlet of the U-shaped overflow tube is higher than the outlet of the feeding tube, but is lower than the inlet of the feeding tube. The bottom of the fermentation tank is provided with the sedimentation tank. The upper portion of the sedimentation tank is provided with a slag pumping tube. The top of the fermentation tank is provided with a gas-guide tube. The gas-guide tube extends to the place over a gas generating chamber to facilitate the discharge of gas generated in the fermentation tank.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the high efficient organic waste and sewage water system of biogas device.