The invention relates to the technical field of shipbuilding, and discloses a well lid device of a ship ballast well. The device comprises a mounting base, a filter screen box and a cover plate, the mounting base comprises a fixing part and a first connecting part; a second connecting part is arranged at the top end of the filter screen box; the cover plate is provided with a handle assembly whichis sunken downwards; the filter screen box is positioned in the mounting base; the cover plate is positioned on the filter screen box; the top surface of the cover plate is flush with the top surfaceof the wellhead plate or the top surface of the cover plate is lower than the top surface of the wellhead plate; the height difference formed by the mounting seat and the wellhead plate is utilized for containing and fixing the filter screen box and the cover plate, and a downwards-concave handle assembly is arranged, it is guaranteed that a grab bucket or a forklift cannot damage the ballast well lid device in the later unloading process, the filter screen box can filter impurities in ballast water, normal operation of the system is guaranteed, and the service life of equipment is prolonged.

    本发明涉及船舶制造技术领域,公开了一种船舶压载井的井盖装置,包括安装座、滤网箱以及盖板,所述安装座包括固定部以及第一连接部,所述滤网箱的顶端设有第二连接部,所述盖板设有向下凹陷的把手组件,所述滤网箱位于所述安装座内,所述盖板位于所述滤网箱上,所述盖板的顶面与所述井口板的顶面相平齐或者所述盖板的顶面低于所述井口板的顶面,利用所述安装座与井口板形成的高度差,用于容置固定所述滤网箱以及所述盖板,并且设置向下凹陷的把手组件,保证后期卸货时的抓斗或铲车不会对压载井盖装置造成损坏,且所述滤网箱能实现对压载水过滤杂质,保证系统的正常运行以及延长设备的使用寿命。


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    Title :

    Well lid device of ship ballast well


    Additional title:

    一种船舶压载井的井盖装置


    Contributors:

    Publication date :

    2020-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B01D SEPARATION , Trennen



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