Ultraviolet light catalytic oxidation sewage treating device

The utility model discloses an ultraviolet catalytic oxidation sewage processor, which comprises a ultraviolet light tube, a water inlet pipeline, a water outlet pipeline, an ultraviolet processing cabinet, a reticular panel, a waterproof light holder and a titanium dioxide coating; wherein the water inlet passage, the ultraviolet processing cabinet and the water outlet passage are connected in succession; the reticular panel is located between the water inlet passage and the ultraviolet processing cabinet and a communication hole is arranged thereon; the side of the reticular panel that faces the ultraviolet processing cabinet is provided with a waterproof light holder and the ultraviolet light tube is arranged on the waterproof light holder; the titanium dioxide coating is on the inside surface of the water inlet passage, the water outlet passage, the ultraviolet processing cabinet and the reticular. Additionally, the ultraviolet light tubes are divided into two vertical rows and arranged on the reticular panel; a baffle plate is arranged between the two rows of ultraviolet light tubes; the surface of the baffle plate is coated with a titanium dioxide coating. The ultraviolet catalytic oxidation sewage processor of the utility model the adopts the senior oxidization technology focused on generation of the oxidized free bases and uses the high-activity free bases to attack the macromolecular organic matter and react with the organic matter, so as to destruct the molecular structure of the organic matter and attain the objective of oxidation and removal of the organic matter. The processor has a wide scope of application and produces no second pollution.