Wastewater treatment device

• Main Authors: XIE QINGLONG, NIE YONG, LYU YONGBO, LIANG XIAOJIANG, WU ZHENYU, LU MEIZHEN, WU LIHANG
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2019
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a wastewater treatment device. The device comprises a reactor shell, the reactor shell is sequentially provided with a gas outlet, a grounding electrode, a micro-porous aeration plate, a high pressure electrode and a gas inlet from top to bottom, the grounding electrode, the micro-porous aeration plate and the high pressure electrode are arranged inside the reactor shell, the micro-porous aeration plate separates the internal of the reactor shell into an upper reaction zone and a lower discharge zone, the upper reaction zone is filled with wastewater to be treated, andthe grounding electrode is completely immersed in the wastewater; and the lower discharge zone is filled with a spherical solid medium, the spherical solid medium in the lower discharge zone completely covers the high pressure electrode, and a gap exists between the top of a bed formed by accumulation of the spherical solid medium in the lower discharge zone and the lower surface of the micro-porous aeration plate. Gas ph