Bean paste fermentation tank with self-cleaning function

The utility model discloses a bean paste fermentation tank with a self-cleaning function. The device comprises a pool body, a saline water cover for isolating saline water from bean halves is arrangedin the center of the bottom of the body; a saline water spray pipe is annularly arranged on the inner wall of the tank body; the saline water spraying pipe is communicated with the interior of the saline water cover through a saline water circulating pump, an automatic flushing device is arranged on the inner wall of the bean paste fermentation tank and comprises a sliding rail annularly arrangedon the inner wall of the tank body, and a cleaning pipe assembly for spraying water to the inner wall of the tank body and the bottom of the tank body for flushing is arranged on the sliding rail. The thick broad-bean sauce fermentation tank is used in the thick broad-bean sauce fermentation process, 360-degree all-around cleaning of the inner wall and the bottom of the tank body is achieved, andcompared with traditional