Skid-mounted catalyst circulation heterogeneous photocatalytic oxidation treatment device

• Main Authors: LI QIN, WANG ZHU, FU XIAOSHU, XING YANJUN, XU ZHENG, LI MENGJIAO, ZHU QIAN
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model provides a skid-mounted catalyst circulation heterogeneous photocatalytic oxidation treatment device which comprises a reaction tank body, a plurality of ultraviolet lamp groups and a stirrer are arranged in the reaction tank body, one end of the reaction tank body is provided with a water inlet and a catalyst reflux inlet, the other end of the reaction tank body is provided with an emptying opening and an emptying valve, and the reaction tank body is communicated with a buffer tank through an overflowing hole. A water outlet is formed in the upper part of the buffer pool, a collecting hopper is arranged at the bottom of the buffer pool, a variable-frequency stirrer is arranged above the collecting hopper, a discharge port of the collecting hopper is communicated with a reflux pump outside the buffer pool through a pipeline, and the other end of the reflux pump is communicated with a catalyst reflux port. The reaction tank body, the buffer tank and the reflux pump are all arranged on the ski