| abstract |
The utility model discloses a dry anaerobic fermentation device, comprising: a tank body with a U-shaped structure, which is provided with a feeding port and a discharging port; and a stirring structure, which includes a stirring shaft and at least two driving components. Inside the tank, at least two driving components are installed on the outer sides of the two ends of the tank and connected with the stirring shaft to drive the stirring shaft to rotate; the lightning rod is arranged on the top of the tank, and at least two A lightning rod does not form a conductor with the tank body; the biogas outlet pipe is located on the top of the tank body, one end is connected to the inside of the tank body, and the other end is provided with a biogas outlet; the heating pipe is arranged around the outside of the tank body, and the interior of the heating pipe adopts hot water Heating by circulation. The utility model can effectively dispose of kitchen waste, improve gas production efficiency, and shorten fermentation time. |