Seawater intake device with a function to remove attached organisms

The present invention relates to a seawater intake device, which may prevent an accident in that the quantity of water intake is reduced, or the water intake is halted, as a water intake device is blocked by sea attachments (sea mussels, barnacles, green lavers, seaweeds, and the like) and floating...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HWANG, KYU SERK, LEE, MYEONG HOON, LEE, SEUNG HYO
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a seawater intake device, which may prevent an accident in that the quantity of water intake is reduced, or the water intake is halted, as a water intake device is blocked by sea attachments (sea mussels, barnacles, green lavers, seaweeds, and the like) and floating foreign substances (floating creatures, such as agar seaweeds that have escaped from the waves) during the seawater intake by a fish farm, a sushi restaurant, a laboratory, or the like from the sea. To solve such a problem, a marine growth prevention system (MGPS) is used as an existing usage method. However, the MGPS method is effective for the inside and pipe conduits of the water intake device while being hardly effective for sea attachment creatures attached to an outer wall of the device and having no influence on floating creatures or foreign substances floating on the seawater. This is because the outer wall of the water intake device is located on the opposite side of a flowing direction of seawater. However, a blockage generally occurs at the outer wall of the water intake device. Therefore, there have been many inconveniences since a cleaning method by manpower has been used for removing attachment creatures attached to the outer wall of the water intake device and floating substances. The present invention uses a method of installing an underwater motor (211) and a deceleration device (212) in a water intake container (100) and rotating a circular scraper (illustrated in FIG. 6) very slowly to scrape and remove attachment creatures before the creatures are seated on the outer wall of the water intake container. The power of the underwater motor may be easily resolved by using the motor with the MGPS. 본 발명은 양식장, 횟집, 연구실 등 바다에서 해수를 취수할시 해수취수장치가 해양부착물(담치, 따게비, 파래, 미역 등)에 및 부유성 이물질(파도로 이탈한 우무가리 미역 등 부유생물)로부터 취수장치가 막혀 취수량이 줄어들거나 중단되는 사고를 방지하고자하는 장치이다. 이러한 문제를 해결하고자 기존 사용방식으로 MGPS(Marine Growth Prevention System)를 이용하였다. 하지만 MGPS방식은 취수장치 내부와 관로에는 효과가 있지만 장치의 외벽에 부착하는 해양부착생물에는 그효과가 미비하고 해수중에 떠다니는 부유성생물 또는 이물질에는 아무런 영향을 주지 못하였다. 이는 취수장치의 외벽이 해수의 흐름방향의 반대쪽에 놓여 있기 때문이다. 하지만 막힘은 주로 취수장치의 외벽에서 일어난다. 따라서 취수장치의 외벽에 부착하는 부착생물과 부유물질을 제거하기 위해 인력으로 청소하는 방법을 취하였기에 여러가지 불편이 많았다. 본 발명은 취수통((100)내부에 수중모터(211)와 감속장치(212)를 설치하여 취수통 밖에 설치된 원형스크레바((도-6)를 아주천천히 회전시켜 부착생물이 취수통 외벽에 안착되기전에 긁어 내서 제거하는 방식이다. 수중모터의 전원은 MGPS와 병행해서 사용하기에 쉽게 해결할수있다.