Sterilization and disinfection device for pretreatment of algae

The utility model belongs to the technical field of food processing, and particularly relates to an algae pretreatment sterilization and disinfection device which comprises a movable plate, an electric telescopic rod, a sterilization tank, a cooling tank and a movable support and further comprises a filter basket, a cleaning tank and a conveying mechanism. The conveying belt is installed in the sterilization tank and the cooling tank, the pressing plate is installed at the top of the sterilization tank and the top of the cooling tank, the multiple baffles are installed on the conveying belt, and the second moving grooves matched with the baffles are formed in the side walls of the sterilization tank and the cooling tank; the tensioning wheels are rotationally mounted at the positions, close to the discharge ends, of the side walls of the sterilization tank and the cooling tank; by arranging the conveying mechanism, movement of undaria pinnatifida between the sterilization tank and the cooling tank is achieved