Iron ion removal device for fracturing flow-back fluid

• Main Authors: YU KAIBIN, ZHANG FANG, YANG JIANFENG, YANG ZECHAO, JIANG TAO, LIU XIANMING, YANG JIE
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model relates to the technical field of sewage treatment, and discloses an iron ion removal device for fracturing flow-back fluid, which comprises an iron removal tank, a filter screen is arranged in the iron removal tank and divides the iron removal tank into an area to be subjected to iron removal and an area subjected to iron removal, and a vertical rod is fixedly connected to one side, facing the area to be subjected to iron removal, of the filter screen. A conical cover is arranged at the end, away from the filter screen, of the vertical rod, the conical part of the conical cover faces upwards, a water inlet pipe is arranged above the conical part, a water outlet of the water inlet pipe is located over the conical part of the conical cover, and the water inlet pipe penetrates through the iron removal tank and is fixedly connected with the iron removal tank; an annular aeration pipe is arranged on one side surface, close to the water inlet pipe, of the conical cover, a plurality of aeration ho