NOVELTY - A solid waste-gas totally-enclosed rotary anaerobic fermentation device has a tank body contacting an external pump (1). A recycle pump (2), a circulating pump (3) and the tank body are equipped with an inner annular pipe (13). An output end of the recycle pump is connected with another inner annular pipe (14). An output end of the circulating pump is connected with a third inner annular pipe (15). The body is provided with an outer cooling heating belt (19), an overflow pipe (10), a cooling water outlet heating pipe (20) and a cooling heating water inlet pipe (21).    USE - Solid waste-gas totally-enclosed rotary anaerobic fermentation device for use in municipal house.    ADVANTAGE - The device ferments the solid waste-gas in an efficient manner.    DETAILED DESCRIPTION - A solid waste-gas totally-enclosed rotary anaerobic fermentation device has a tank body (9) and a cone (8), where the tank body contacts an external pump (1). A recycle pump (2), a circulating pump (3) and the tank body are equipped with an inner annular pipe (13). The tank body is provided with a jet component (11). An output end of the external pump is connected with the jet component. An output end of the recycle pump is connected with another inner annular pipe (14) that is connected with an output end of the circulating pump. The output end of the circulating pump is connected with a third inner annular pipe (15) on a side wall of the tank body. An upper part of the side wall is led out with a balance pipe (7) and a leading-out pipe (6). The balance pipe and the leading-out pipe are connected with an outlet pipe (5). An external pipe, the recycle pump and the circulating pump are arranged on an outer wall. The tank body is provided with an outer cooling heating belt (19), an overflow pipe (10), a cooling water outlet heating pipe (20) and a cooling heating water inlet pipe (21).    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a solid waste-gas totally-enclosed rotary anaerobic fermentation device.    External pump (1)    Recycle pump (2)    Circulating pump (3)    Outlet pipe (5)    Leading-out pipe (6)    Balance pipe (7)    Cone (8)    Tank body (9)    Overflow pipe (10)    Jet component (11)    Inner annular pipes (13-15)    Outer cooling heating belt (19)    Cooling water outlet heating pipe (20)    Cooling heating water inlet pipe (21)