Integrated sewage treatment device with MABR coupled with MBBR (Moving Bed Biofilm Reactor)

• Main Authors: QIAN BINGXIANG, WANG LEI, WANG MIN, ZHANG JIE, WANG ZEHAN, WANG GANG, TONG XIANPENG, CHEN YETENG, WANG ZHAOLOU, ZHANG JIAN, ZHANG SHUIPING
• Format: Patent
• Language: Chinese; English
• Published: 05.12.2023
• Subjects: CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses an MABR coupled MBBR integrated sewage treatment device which comprises an MABR reaction tank, an MBBR reaction tank and a sedimentation tank which are sequentially arranged in the sewage flowing direction, an MABR assembly is arranged in the MABR reaction tank, MBBR suspended filler is arranged in the MBBR reaction tank, the MABR assembly comprises a mold frame and membrane wires, the mold frame comprises a Z-shaped frame, the Z-shaped frame comprises a plurality of connecting rods, and the membrane wires are arranged on the Z-shaped frame. The connecting rods are sequentially and rotationally connected through end shaft hinges, end guide rollers are arranged on the shaft hinges, the membrane filaments sequentially bypass the end guide rollers in a penetrating mode, and the two ends of the membrane filaments are communicated with an air inlet pipe and an exhaust pipe respectively. According to the membrane wire cleaning device, long membrane wires are wound on the Z-shaped frame, diso