Wastewater treatment plant comprising upflow anaerobic reactor, and wastewater treatment method using thereof
    1.
    发明授权
    Wastewater treatment plant comprising upflow anaerobic reactor, and wastewater treatment method using thereof 有权
    包括上流式厌氧反应器的废水处理装置及其使用的废水处理方法

    公开(公告)号:US06352643B1

    公开(公告)日:2002-03-05

    申请号:US09600147

    申请日:2000-09-22

    IPC分类号: C02F330

    CPC分类号: C02F3/28 C02F3/30

    摘要: The present invention provides a method and system for the treatment of wastewater. One embodiment includes an anaerobic reactor and aerobic reactor. A terminal settling tank includes an upflow anaerobic reactor comprising an inlet mounted at the external lowest region of the anaerobic reactor. An introducing mechanism is directly connected to the inlet and located at the lower region in the anaerobic reactor and has a perforated drain pipe therein. A mixer is provided at the main shaft. A discharge is provided for allowing reaction water, which contains some portion of sludge generate by the mixer, to flow into the aerobic reactor. A sludge-accumulator is provided for collecting the sludge, which is settled by gravity during the reaction and produced by the mixer, to the center of the anaerobic reactor.

    摘要翻译: 本发明提供了一种处理废水的方法和系统。 一个实施方案包括厌氧反应器和需氧反应器。 终端沉淀池包括上流厌氧反应器,其包括安装在厌氧反应器的最外部区域的入口。 引入机构直接连接到入口并且位于厌氧反应器中的下部区域,并且在其中具有穿孔排放管。 在主轴上设有混合器。 提供排放物,用于使含有混合器产生的一部分污泥的反应水流入需氧反应器。 提供了一种污泥收集器,用于收集在反应期间通过重力沉降并由混合器产生的污泥到厌氧反应器的中心。