Coupling biological filter reaction device based on MABR membrane and treatment method

• Main Authors: WAN XINYU, CAO GUANGRONG, LYU WANLIN, CHEN YASONG, WANG DIANCHANG, JING FANGYUAN, LIU MENGMENG, LI CHONG, MOU HAILEI
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2023
• Subjects: BLASTING; CHEMISTRY; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; STORING OF DISTRIBUTING GASES OR LIQUIDS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

The invention relates to the technical field of ecological environmental protection, in particular to a coupled biological filter reaction device based on an MABR membrane and a treatment method. A coupled biological filter reaction device based on an MABR membrane comprises a shell assembly provided with a containing space suitable for sewage to flow in; the MABR membrane assembly is arranged in the accommodating space, and the MABR assembly is suitable for reacting with the sewage to generate nitrogen and suspended solids; the filtering assembly is arranged at the bottom of the shell assembly, and the filtering assembly is suitable for intercepting suspended solids; the reverse cleaning assembly is arranged outside the shell assembly and comprises a gas collecting pipe, a compressed gas tank and an exhaust pipe, one end of the gas collecting pipe is communicated with the shell assembly, the other end of the gas collecting pipe is communicated with the compressed gas tank, one end of the exhaust pipe is comm