Novel anaerobic fermentation experimental device

The utility model belongs to the technical field of anaerobic fermentation experiments, and discloses a novel anaerobic fermentation experiment device which is provided with a magnetic stirrer, a constant-temperature water bath kettle is placed on the upper side of the magnetic stirrer, a flat-bottom three-opening glass reaction bottle is placed in the constant-temperature water bath kettle, a T-shaped gas guide pipe is inserted into a rubber plug at an opening in the upper end of the flat-bottom three-opening glass reaction bottle, one end of the gas guide pipe is connected with a gas collecting bottle, and the other end of the gas guide pipe is connected with a gas collecting bag; the gas collecting bottle is connected with the bottom end of the side face of the water discharging bottlethrough a water inlet guide pipe. According to the utility model, the flat-bottom three-opening glass reaction bottle is used as an anaerobic fermentation bottle; according to the present utility model, the apparatus has char