NOVELTY - Baffled mobile straw marsh gas fermentation tank comprises a tank body provided with at least three inclined baffle plate arrangement, where the lower end and upper part of each inclined baffle plate is provided with a slag opening. The other end of the inclined baffle plate on the upper part and the inner wall of the tank body are arranged with a scum channel. The top part of the tank body is provided with a feeding hopper and an air outlet connected with the feeding hopper of a feeding pipe and a return pipe extending to the lower part of the tank body.    USE - Used as a baffled mobile straw marsh gas fermentation tank.    ADVANTAGE - The fermentation tank is provided with biogas slurry reflux feeding system, and thus feeding is convenient, straw crushing is simple, performs stable fermentation, has high methane content, and large and stable gas production, does not produce crusts, has smooth plug flow, easy slagging, achieves continuous feeding, continuous discharging, and solves uneven distribution of straw marsh gas ferment process raw material.    DETAILED DESCRIPTION - Baffled mobile straw marsh gas fermentation tank comprises a tank body provided with at least three inclined baffle plate arrangement, where the lower end and upper part of each inclined baffle plate is provided with a slag opening. The other end of the inclined baffle plate set on the upper part and the inner wall of the tank body are arranged with a scum channel. The top part of the tank body is provided with a feeding hopper and an air outlet connected with the feeding hopper of a feeding pipe and a return pipe extending to the lower part of the tank body. The lower part of the tank body is provided with a slag outlet and a slag valve. The upper part of the tank body is provided with a scum discharging valve set below the upper part of the inclined baffle plate.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of the baffled mobile straw marsh gas fermentation tank.