NOVELTY - One-way circulation flow ultra-efficient marsh gas ferment system comprises a fermentation tank, a clapboard, a drain pipe, and a hydraulic gas storage plate, where the fermentation tank is set with a clapboard with each chute. The clapboard is placed in fermentation tank and is divided into multiple fermentation tanks. The clapboard is set with drainage hole and connected with adjacent fermentation tank. The fermentation tank through pipe is connected with water pressure and the fermentation tank inner cavity is set with fermentation tank chamber.    USE - Used as one-way circulation flow ultra-efficient marsh gas ferment system.    ADVANTAGE - The system has good fermentation efficiency, promotes uniform distribution of raw materials, promotes self-circulation of biogas slurry.    DETAILED DESCRIPTION - One-way circulation flow ultra-efficient marsh gas ferment system comprises a fermentation tank, a clapboard, a drain pipe, and a hydraulic gas storage plate, where the fermentation tank is set with a clapboard with each chute. The clapboard is placed in fermentation tank and is divided into multiple fermentation tanks. The clapboard is set with drainage hole and connected with adjacent fermentation tank. The fermentation tank through pipe is connected with water pressure and the fermentation tank inner cavity is set with fermentation tank chamber. The fermentation chamber is set with a support plate fixed to the gas storage plate. The gas storage plate top and four periphery is sealed and the lower end has opening. The gas storage plate one end side has feed end air resistance plate, and the other discharge end one end side is set with discharging plate. There is a gap between upper and lower side of the gas storage plate and the fermentation chamber sidewall. The drain pipe of a feedstock is arranged with water pipe and discharge pipe. The drain pipe is connected with feedstock fermentation tank. The discharging pipe is connected with the fermentation tank discharging end. The feed end of drain pipe is provided with and one-way valve for biogas unidirectional flow into the fermentation chamber. The discharging end is arranged with the one-way valve. The water pipe maintains water pressure in feedstock and water pressure in discharging end. The water feedstock is connected with pipe, the water discharging pressure discharging end is connected with drain pipe. The feedstock water pressure in discharge end between water pressure in water pipe is connected, the fermentation tank is set with a pull rod, a cross rod, a vertical rod, a transverse rod, at least one side connected with a vertical rod; the transverse rod moves in fermentation chamber, and the gap between the vertical rod and the fermentation chamber has the gas plate.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the one-way circulation flow ultra-efficient marsh gas ferment system.