NOVELTY - A container type liquid stirring device, comprises a main shaft (1), the main shaft (1) is located on the pool wall (2), the pool wall (2) is provided with a biogas slurry (14); the lower end of the main shaft (1) is fixed with the lower stirring impeller (3), where the main shaft (1) is fixed on the upper end of the stirring impeller (4); a tank wall (2) is provided with a circulating water pump (5) inlet is connected with the water pumping pipe.    USE - The container type liquid stirring device is useful for industrial application.    ADVANTAGE - The container type liquid stirring device is cost effective, the stirring effect is good, and can effectively prevent marsh gas pool floating block, shell and precipitate.    DETAILED DESCRIPTION - A container type liquid stirring device, comprises a main shaft (1), the main shaft (1) is located on the pool wall (2), the pool wall (2) is provided with a biogas slurry (14); the lower end of the main shaft (1) is fixed with the lower stirring impeller (3), where the main shaft (1) is fixed on the upper end of the stirring impeller (4), a tank wall (2) is provided with a circulating water pump (5) inlet is connected with the water pumping pipe, the circulating water pump (5), (6) is connected with the circulating water pump (5) is connected with the water outlet pipe (7) connected with the pumping opening (8) of the pumping pipe (6) and a water outlet pipe (9, 7) are located on the pool wall (2), and the upper stirring impeller (4) and the pumping opening (8) are located in biogas slurry (14), the water outlet (9) and the lower stirring impeller (3), the water outlet (9) extending line and the lower stirring impeller (3) are circular.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a container type liquid stirring device.    Main shaft (1)    Pool wall (2)    Lower stirring impeller (3)    Upper stirring impeller (4)    Circulating water pump (5)    Pumping pipe (6)    Water outlet pipe (7)    Pumping opening (8)    Water outlet (9)