Small tank equipment for fermentation and extraction of seaweed

The utility model provides small tank equipment for seaweed fermentation extraction, which comprises a support table, the top of the support table is fixedly connected with a shell, the inside of the shell is fixedly connected with a fermentation cylinder, the top of the rear side of the shell is fixedly connected with a filter box, and the top of the filter box is fixedly connected with an exhaust pipe. An air outlet pipe is fixedly connected to the bottom of the filter box, an open groove is formed in the right side of the filter box, sliding grooves are formed in the inner walls of the front side and the rear side of the open groove, an activated carbon filter element is arranged in the open groove, and sliding rods are fixedly connected to the front side and the rear side of the activated carbon filter element; according to the small tank equipment for seaweed fermentation and extraction, the filter box, the exhaust pipe, the activated carbon filter element and the air outlet pipe are matched for use, so