Polyphenol separation and purification device and use method thereof

The present invention relates to the technical field of idesia cake polyphenol separation, and discloses a polyphenol separation and purification apparatus, which comprises: an assembly bearing part arranged at a predetermined position to provide a supporting force for an assembly installed on the assembly bearing part subsequently; the raw material loading part is mounted on the assembly bearing part and is used for loading a loading tank group of idesia cake meal needing to be separated and purified, and a material receiving and transferring tank is mounted at the lower end of the loading tank group; the material supply part is arranged on the assembly bearing part, the material supply part and the raw material loading part are mounted in an ectopic manner, the material supply part comprises a material washing stock solution bearing part for supplying and washing the idesia cake meal into the loading tank group, and a water bath part is arranged at one end of the material washing stock solution bearing part