Corrosion-resistant multifunctional adsorption tower and application thereof

The invention discloses a corrosion-resistant multifunctional adsorption tower and application thereof. The corrosion-resistant multifunctional adsorption tower is used for refining, separating and concentrating amino acid and comprises a liquid inlet device, a tower body, an online monitoring device and connection pipelines. The liquid inlet device comprises four liquid inlets and two piston-type diaphragm pumps. The tower body comprises an upper end socket, a body and a lower end socket. The online monitoring device comprises a pH meter, a conductivity meter and a displayer thereof. The connection pipelines include the liquid inlet pipeline, the water inlet pipeline, the gas inlet pipeline, the exhaust pipeline and the liquid outlet pipeline. The tower body and the connection pipelines are all made of corrosion resistant materials and are resistant to strong acid, strong base and high temperature. The corrosion-resistant multifunctional adsorption tower has the advantages of having complete functions, being easy to operate and stable in performance, achieving online monitoring and the like, is used for refining, separating and concentrating proteolysis products, and meets the requirement for natural amino acids in medicine and food industrial production.