Aeration and coagulation device for treating micro-polluted water

• Main Authors: LIU HAN, TANG AIPING, REN XIAORAN, XU RUOYI, XIA TAO, MEI YIMIN
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2020
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses an aeration and coagulation device for treating micro-polluted water. The aeration and coagulation device mainly comprises a coagulating basin part, a scum removing device part, an aeration pipe network part and a gas generation device part. The coagulating basin part comprises a coagulating basin, and a flow guide wall and a plurality of partition plates are arranged in the coagulating basin in the vertical direction in the water flow direction. The scum removing device part comprises a scum scraper and a plurality of scum collecting and discharging grooves. The aeration pipe network part comprises an aeration main pipe and a plurality of stages of aeration branch pipes, and aeration holes are uniformly formed in the aeration branch pipe at the last stage. The gasgeneration device part consists of an ozone generator, an air blower and a gas mixing chamber which are arranged outside the coagulating basin. According to the invention, micro-polluted water can betreated in a coagulation s