Vertical aeration and reflux integrated biological sewage treatment device

• Main Authors: Hu Honglang, Xing Xianli, Liu Junqiang, Ding Jianhua, Cheng Ming, Wang Yanchi, Zhang Sufen
• Format: Patent
• Language: Chinese; English
• Published: 31.08.2016
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention belongs to the technical field of sewage treatment devices and particularly relates to a vertical aeration and reflux integrated biological sewage treatment device. The device mainly solves the technical problem that an existing breeding sewage treatment method is high in building cost and operation cost and complex in process. The device comprises a main box, a draught fan, an aeration plate, a biological filler layer, a reflux box with an upper cover, a reflux main pipe, a reflux transverse pipe, at least one reflux longitudinal pipe and a water outflow box with the front side and the rear side communicated. The device has the advantages of being easy to operate, low in cost, easy to install, convenient to use and maintain and wide in application range. 本发明属于污水处理装置技术领域，具体涉及种立式曝气回流体污水生物处理装置，主要解决了现有养殖污水处理方法存在建设成本及运行成本高和工艺复杂的技术问题。本发明包括主箱体、风机、曝气盘、生物填料层、设有上盖的回流箱体、回流总管、回流横管、至少个回流纵管和前后贯通的出水箱体。具有运行简单、费用低、安装简单、使用及维修方便和适用范围广的优点。