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1. 发明授权

KR101253673B1 폐수처리 장치 有权
标题翻译：废水处理设备
公开(公告)号：KR101253673B1
公开(公告)日：2013-04-11
申请号：KR1020120155165
申请日：2012-12-27
申请人： 롯데건설 주식회사 , 롯데케미칼 주식회사 , (주)미시간기술
发明人： 이주호 , 문정수 , 김진우 , 김도형 , 강경보 , 장정화 , 이진원 , 박성률 , 송원철 , 하재신 , 이병호
IPC分类号： C02F1/72 , C02F1/78
CPC分类号： Y02W10/15 , C02F1/72 , C02F1/78 , C02F2201/002
摘要： PURPOSE: A wastewater treatment apparatus is provided to supply a part of the ozone used in dissolved ozone floating treatment to a membrane module to use the ozone with strong oxidizing power to remove the contaminated substances sticking to the membrane module, thereby efficiently reducing the membrane contamination of the membrane module and decreasing the treatment costs of dissolved ozone and ozone generated by reusing the dissolved ozone wasted after treating the dissolved ozone floating treatment and washing a membrane module. CONSTITUTION: A wastewater treatment apparatus(10) comprises an anaerobic tank(11), an anoxic chamber(12), an aeration tank(13), a membrane module(20), a suction pump(29), a mixing tank(14) condensation tanks(15,16), a floatation tank(17), an ozone supply unit, a treatment tank(18) and a collecting pipe(36). The waste water flowed into the anaerobic tank is purified by successively passing through the anoxic chamber, the aeration tank, the membrane module, the suction pump, the mixing tank, the condensation tanks and the floatation tank and flowed in the treatment tank, and discharged to the outside. The membrane module is installed inside the aeration tank in order to filter the contaminated particles in the wastewater. The suction pump is installed on a membrane filtration transfer pipe connected to the membrane module to supply suction power to the membrane module. The membrane filtered water flowing in the membrane filtration transfer pipe after passing through the membrane module is flowed in to the mixing tank. The ozone supply unit supplies ozone through a fine bubbling device installed in the floatation tank to the membrane filtered water in the floatation tank. The collecting pipe connects the floatation tank and the treatment tank to the treated water treated in the floatation tank to be transferred to the treatment tank and has multiple inlet ports for the inflow of the treated water.
摘要翻译：目的：提供一种废水处理设备，用于将溶解臭氧漂浮处理中使用的一部分臭氧提供给膜组件，以使用强氧化能力的臭氧去除粘附在膜组件上的污染物质，从而有效降低膜污染的膜组件，并且通过在处理溶解的臭氧漂浮处理和洗涤膜组件之后重新使用废弃的溶解的臭氧而产生的溶解的臭氧和臭氧的处理成本降低。构成：废水处理装置（10）包括厌氧池（11），缺氧室（12），曝气池（13），膜组件（20），抽吸泵（29），混合罐）冷凝罐（15,16），浮选槽（17），臭氧供应单元，处理罐（18）和收集管（36）。流入厌氧罐的废水通过连续通过缺氧室，曝气池，膜组件，抽吸泵，混合罐，冷凝罐和浮选槽，并流入处理槽中进行净化，并排出到外面膜组件安装在曝气池内，以过滤废水中的污染颗粒。抽吸泵安装在与膜组件连接的膜过滤输送管上，为膜组件提供吸力。通过膜组件后在膜过滤传送管中流动的膜过滤水流入混合槽。臭氧供应单元通过安装在浮选槽中的细小的鼓泡装置向漂浮罐中的膜过滤水供应臭氧。收集管将浮选槽和处理槽连接到在浮选槽中处理的处理水，以转移到处理槽中，并具有多个用于流入处理水的入口。

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