An anaerobic
fermentation processing device for anaerobic microbial
processing agent based
organic fertilizer comprises a
fermentation tank, a heat
assembly and an electric
circulating pump. The device is characterized in that the
fermentation tank comprises a tank body, a material inlet and outlet
pipe,
pile foundations, a movable cover and a ring beam, wherein the ring beam is fixed at upper ends of the
pile foundations; the tank body is vertically fixed on the upper end surface of the ring beam, the material inlet and outlet
pipe is arranged on the outer wall of the lower end of the tank body, and a valve is arranged on the material inlet and outlet
pipe; the heating
assembly comprises a plurality of heating pipes, a return pipe and a hot
water pipe, the plurality of heating pipes are arranged in the tank body, a water inlet of each heating pipe is connected with a water outlet of the hot
water pipe, and a water inlet of the hot
water pipe is connected with a heating port of an external hot water boiler; a water outlet of each heating pipe is connected with a water inlet of the corresponding return pipe, and a water outlet of each return pipe is connected with a water return port of the external hot water boiler; a water inlet and a water outlet of the electric
circulating pump are connected with the interior of the tank body through pipes respectively. The device has the advantages of low manufacturing cost, high
processing capacity, good processing quality, high processing speed and high production efficiency.