The present invention provides a ballast water filtering device, comprising: a filter assembly; a circulation flow passage; a washing water pump; and a differential pressure relief unit. The filter assembly, the circulation flow passage, the washing water pump, and the differential pressure relief unit are unified to be configured as an independent module from the other configurations of the ballast water filtering device. Therefore, primary filtering is performed in a case of ballasting discharging backwashing water to the outside of a ship, and secondary filtering and backwashing to relieve differential pressure can be performed even in a case of deballasting where the backwashing water cannot be discharged to the outside of the ship to increase a final filtering rate of offshore microorganisms. Moreover, the present invention prevents, in advance, broken or failure of a post-treatment facility since various foreign substances are introduced to the post-treatment facility and has a further compact configuration to be installed in a small space.

    본 발명은 필터어셈블리와, 순환유로와, 세척수 펌프 및 차압해소부를 포함하여 이루어지며, 상기한 필터어셈블리와 순환유로, 세척수 펌프 및 차압해소부는 서로 단일화되어 밸러스트수 처리시스템의 여타 구성과는 독립된 모듈로 구성됨을 특징으로 하는 밸러스트수 여과 처리장치가 제공되며, 이를 통해 역세수를 선외로 배출할 수 있는 밸러스팅시 1차 여과뿐 아니라 역세수를 선외로 배출할 수 없는 디밸러스팅시에도 2차 여과 및 차압 해소를 위한 역세가 수행될 수 있도록 하여 해양 미생물의 최종 여과율을 높일 수 있으며, 또한 후처리설비에 각종 이물질이 유입되어 파손이나 고장이 유발되는 것을 미연에 방지할 수 있도록 하면서도 보다 컴팩트한 구성으로 협소한 공간에도 설치가 가능하도록 한 것이다.


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    Titel :

    ballast water filtration apparatus


    Weitere Titelangaben:

    밸러스트수 여과 처리장치


    Beteiligte:
    KANG JUNG IL (Autor:in) / PARK YUN HA (Autor:in)

    Erscheinungsdatum :

    2017-09-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B01D SEPARATION , Trennen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE



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