OH-LADICAL FLOATING SEPARATION TYPE WATER PURIFICATION SYSTEM USING MICRO-BUBBLE AND OH-RADICAL

The present invention relates to a floatation-type water purification system using OH radicals, in which raw water is introduced into a high-speed rotational reaction tank and then mixed with OH radical microbubbles to change states of materials through a high-speed reaction, thereby removing contam...

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Bibliographische Detailangaben
Hauptverfasser: LEE, KYU NAM, LEE, SEUNG MIN, LEE, GYU SEOP
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:The present invention relates to a floatation-type water purification system using OH radicals, in which raw water is introduced into a high-speed rotational reaction tank and then mixed with OH radical microbubbles to change states of materials through a high-speed reaction, thereby removing contaminants from inflow water. The floatation-type water purification system using OH radicals is composed of one or more water floatation tank and peripheral devices, wherein the water floatation tank includes: a mix bath mixing raw water and OH radical nano-microbubbles; a separation bath floating and separating scum from mixed water; a scum hopper accommodating and discharging the separated scum; and a middle treatment bath accommodating primarily treated water from which scum has been separated. The separation bath has a skimmer on an upper end thereof in order to remove the scum floated on water surface. The floatation-type water purification system using OH radicals can remove a variety of water-contaminating substances from sewage, waste water and tap water, and also can stably process various toxic substances from cleaning water, reusable water and drain water in a food factory through an eco-friendly process. 본 발명은 원수를 고속 회전식 반응조로 유입하여 OH라디칼 마이크로버블과 혼합시켜 고속반응을 통해 물질의 상태를 변화시켜 유입수 중의 오염물질을 제거하는 OH라디칼 부상분리식 수질정화시스템에 관한 것으로, 하나 이상의 워터 부상분리 수조와 주변장치들로 구성되며, 상기 워터 부상분리 수조는 원수와 OH라디컬 초미세기포의 혼합을 위한 혼합조, 혼합수 내 스컴(scum)의 부상 분리를 위한 분리조, 분리된 스컴을 수용·배출하는 스컴호퍼, 및 상기 스컴 분리된 1차 처리수를 수용하기 위한 중처리조로 구획되며, 상기 분리조는 수면 위로 떠오른 스컴을 제거하기 위하여 분리조 상단에 스키머가 구비되는 OH라디칼 부상분리식 수질정화시스템이 제공되며, 이러한 OH라디칼 부상분리식 수질정화시스템은 오수 및 폐수와 중수도 등의 각종 수질요염물질을 제거하고, 식품공장의 세척용수, 재사용수, 최종배출수의 각종 유해물질 등을 친환경 공법으로 안정적으로 처리할 수 있다.