NOVELTY - Device for anaerobic digestion process of kitchen waste comprises an oil desalting tank (1), a drain tank (2), a beater (3), a solar water heater (4), a hot water circulating pump (5), an anaerobic reaction tank, a liquid temporary storage tank, gas bags, biogas water heater, a marsh gas cooker and a biogas cooker. The oil desalting tank is a funnel-shaped with big sealing structure. The upper part is provided with a sealing interface from the solar water heater fixedly connected with the hot water pipe. The metal heat pipe is connected with the opening and closing of the valve metal.    USE - Used as a device for anaerobic digestion process of kitchen waste.    ADVANTAGE - The device: is simple in structure and economical; directly receives clean energy and green organic fertilizer; and produces biogas which can be used directly.    DETAILED DESCRIPTION - Device for anaerobic digestion process of kitchen waste comprises an oil desalting tank (1), a drain tank (2), a beater (3), a solar water heater (4), a hot water circulating pump (5), an anaerobic reaction tank, a liquid temporary storage tank, a gas bags, a biogas water heater, a marsh gas cooker and a biogas cooker. The oil desalting tank is a funnel-shaped with big sealing structure. The upper part is provided with a sealing interface from the solar water heater fixedly connected with the hot water pipe. The metal heat pipe is connected with the opening and closing of the valve metal. The desalting de-oiling tank is connected via the pipeline or passage with the drain tank. The drain tank is a metal cylinder structure whose inner side wall and the bottom are provided with the metal cylindrical basket. The bottom via the pipeline or passage connected with the drain tank. The beater through pipeline or passage is connected with the anaerobic reaction tank. The anaerobic reaction tank is provided with a feeding port, a jacket hot water inlet, a purging kettle, a jacket hot water outlet, a liquid outlet and a gas outlet. The gas outlet through the plastic tube with gas bags sealing. The jacket water inlet connected through a metal pipe and the hot water circulating pump. The jacket hot water outlet through a metal tube with the solar water heater sealing the inlet connection. The jacket hot water outlet through a metal pipe and the solar water heater in the water sealing and the solar water heater is a hollow rigid structure which is provided with a water inlet and a water outlet. The water outlet is connected with the hot water circulating pump. The gas bag provided with two pipes at the upper and lower end. The plastic pipe and the lower part of the anaerobic reaction tank are connected. The upper part of plastic tube is respectively connected with the gas water heater and the marsh gas cooker. The gas stove is fixedly connected on each connecting tube provided with a plastic material of open-close valve.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the device for anaerobic digestion process of kitchen waste.    Oil desalting tank (1)    Drain tank (2)    Beater (3)    Solar water heater (4)    Hot water circulating pump (5)