Sewage purification device

• Main Authors: ZHANG TIEYAO, JIANG QIWEN
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2012
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a sewage purification device, which belongs to the technical field of sewage treatment. The sewage purification device comprises a closed container hermetically formed by a first shell and a second shell, wherein the top of the container is provided with a ventilating opening; the internal space of the container is partitioned into there transversely arranged regions, which are a first anaerobic region, aerobic region and a second anaerobic region respectively, by a second partition plate and a first partition plate; the upper part of the first anaerobic region is communicated with the lower part of the aerobic region; the upper part of the aerobic region is communicated with the lower part of the second anaerobic region; the container is provided with a feed pipe and a discharge pipe; the feed pipe is used for communicating the first anaerobic region with the exterior; and the discharge pipe is used for communicating the second anaerobic region with the exterior. The sewage purificati