The invention provides a dustproof filtering device for a ship ventilating duct, comprising: a filtering bin, a containing cavity is formed in the filtering bin, an air inlet is formed in the side surface of the filtering bin, an air outlet is formed in the upper end of the filtering bin, a water injection port is further formed in the upper end of the filtering bin, and a water drainage port is formed in the bottom end of the filtering bin; the filter screen is arranged in the containing cavity so as to divide the containing cavity into a first cavity body located on the upper portion and a second cavity body located on the lower portion in the height direction, the second cavity body is communicated with the air inlet, and the first cavity body is communicated with the air outlet; the aeration assembly is arranged in the second cavity, the air inlet end of the aeration assembly is communicated with the air inlet, and the air outlet direction of the aeration assembly faces the filter screen. According to the dustproof filtering device for the ship ventilation pipeline, the problems that at the present stage, a common filtering net needs to be cleaned and maintained regularly, the filtering effect is poor, and filtered gas is dry can be effectively solved.

    本发明提供一种船舶通风管道用防尘过滤装置,包括:过滤仓,所述过滤仓内部形成有容纳腔,所述过滤仓的侧面形成有进气口且上端形成有出气口,所述过滤仓的上端还形成有注水口且底端形成有排水口;过滤网,所述过滤网设置在所述容纳腔内以将所述容纳腔在高度方向上间隔成位于上方的第一腔室和位于下方的第二腔室,其中,所述第二腔室与所述进气口连通且所述第一腔室与所述出气口连通;曝气组件,所述曝气组件设置在所述第二腔室内,所述曝气组件的进气端与所述进气口相连通且出气方向朝向所述过滤网。根据本发明的船舶通风管道用防尘过滤装置,可以有效解决现阶段常用过滤网需要定期清理维护、滤除效果差、滤出气体干燥的问题。


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    Title :

    Dustproof filtering device for ship ventilation pipeline


    Additional title:

    一种船舶通风管道用防尘过滤装置


    Contributors:
    ZHANG YIYUAN (author) / YIN LANGHUA (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B01D SEPARATION , Trennen / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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