Extract decolorizing device for preparing plant activated carbon for food additives

The utility model discloses an extract decolorizing device for preparing plant activated carbon for food additives, which comprises a stirring kettle body and a filtering mechanism, a constant temperature mechanism and a stirring mechanism are arranged in an inner cavity of the stirring kettle body, four supporting columns are fixedly connected to the bottom of the stirring kettle body in a rectangular array, and the filtering mechanism comprises a filtering cylinder. A communicating pipe is fixedly connected to the top of the filter cartridge in a penetrating manner, the top end of the communicating pipe is fixedly connected with the bottom of the stirring kettle body in a penetrating manner, a valve is fixedly mounted in an inner cavity of the communicating pipe, an open groove is formed in one side of the filter cartridge, and a filter screen plate slidably sleeves an inner cavity of the open groove. According to the utility model, the filter cartridge, the communicating pipe and the filter screen plate ar