Disclosed is an automatic underwater surface cleaning device using dry ice, which can clean the underwater surface of a vessel automatically without the input of manpower. According to the present invention, the automatic underwater surface cleaning device using dry ice comprises: a pair of sidewalls which are spaced apart from each other wider than the width of a vessel and form a path through which the vessel moves; a dry ice spraying unit provided in a plurality of rows and columns on the inner wall surface of the inlet side of the pair of sidewalls to spray dry ice pellets onto the surface of the vessel moving between the pair of sidewalls; and a plurality of side rollers provided on the inner wall surface of the pair of sidewalls except for the dry ice spraying unit at regular intervals and rotated after coming into contact with the surface of the vessel to clean the surface of the vessel.

    드라이아이스를 이용한 선저표면 자동청소장치가 개시된다. 본 발명의 드라이아이스를 이용한 선저표면 자동청소장치는 선박의 폭 보다 넓게 이격되게 배치되며 선박이 이동되는 경로를 형성하는 한 쌍의 측벽과; 상기 한 쌍의 측벽의 입구 측 내벽면에 복수개의 행과 열로 구비되어 상기 한 쌍의 측벽 사이로 이동되는 선박의 표면으로 드라이아이스펠릿을 분사하는 드라이아이스분사부와; 상기 드라이아이스분사부를 제외한 상기 한 쌍의 측벽 내벽면에 일정 간격으로 구비되며, 상기 선박의 표면과 접촉한 후 회전되며 상기 선박 표면을 청소하는 복수개의 측면롤러부를 포함한다.


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    Title :

    Under water surface washing machine for small-sized boat using dry ice


    Additional title:

    드라이아이스를 이용한 선저표면 자동청소장치


    Contributors:

    Publication date :

    2021-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B08B Reinigen allgemein , CLEANING IN GENERAL



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