The present invention relates to a device for blasting the outer surface of the hull of a ship. More specifically, disclosed is a technical field relating to a blasting device can be smoothly in close contact with the outer surface of the hull by using: a body housing in close contact with the outer surface of the hull, a shotgun installed through the rear of the body housing to spray shortballs, and a pad formed of a flexible material, having a rear part coupled to the inner surface of the body housing, and a front part coupled to the body housing to protrude toward the front of the body housing, and has the body housing installed on the boom of a crane or a bucket lifted by a crane through a pair of connecting arms so that the body housing can rotate up and down, to be more smoothly in close contact with the outer surface of the curved or inclined hull to prevent scattering dust, stripped paint, various foreign substances, and shortballs from being discharged to the outside of the body housing, thereby improving work efficiency.

    본 발명은 선박의 선체 외부면을 블라스팅 하기 위한 장치에 관한 것으로서, 보다 상세하게 설명하면, 선체의 외부면에 전방이 밀접되는 본체하우징과 상기 본체하우징의 후방에 쇼트볼을 분사하는 쇼트건이 관통설치되어 쇼트볼을 분사하고, 상기 본체하우징의 내측면에 후방이 결합되되, 전방이 상기 본체하우징의 전방으로 돌출되도록 결합되는 유연한 재질의 보호패드를 이용하여 선체의 외부면에 원활하게 밀접될 수 있도록 함과 동시에 상기 본체하우징이 상하로 회전가능하도록 한 쌍의 연결암을 통해 크레인의 붐대 또는 크레인에 의해 인양되는 버킷에 설치되도록 함으로써, 굴곡지거나 경사진 선체의 외부면에 보다 원활하게 밀접되어 비산되는 먼지와 벗겨진 도장과 각종 이물질 및 쇼트볼이 상기 본체하우징의 외부로 배출되는 것을 방지하도록 하여 작업의 효율을 향상시킬 수 있는 블라스팅 장치에 관한 기술분야가 개시된다.


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    Title :

    Traceable blasting device for process improvement


    Additional title:

    공정 개선을 위한 추적식 블라스팅 장치


    Contributors:
    KIM GUNG HEE (author) / LEE JAE KUN (author) / KIM HONG JO (author)

    Publication date :

    2022-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B24C ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL , Abschleifendes oder ähnliches Abstrahlen mit teilchenförmigem Werkstoff



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