The invention discloses a sandstorm-proof mechanical filter for a railway vehicle, which includes a filter box; a discharging opening is formed in the outer wall of the bottom of the filtering box; adischarging box is fixed to the inner wall of the discharging opening through bolts. An air inlet is formed in the outer wall of one side of the filter box; a filter screen cover is fixed on the inner wall of the air inlet through a bolt; an air outlet is formed in the outer wall of the other side of the filter box, an air pipe is fixed to the inner wall of the air outlet through bolts, an accesshole is formed in the outer wall of the top of the filter box, a cover plate is movably connected to the inner wall of one side of the access hole, and sliding rails are fixed to the inner wall of the bottom and the inner wall of the top of the filter box through bolts. The discharging box is arranged at the bottom of the filtering box, through cooperation of a baffle in the discharging box and athird electric telescopic rod or cooperation of a fixing disc and a second electric telescopic rod, gravel generated during filtering is conveniently discharged, and gravel accumulation is effectively prevented.

    本发明公开了一种轨道车辆用防风沙机械式过滤器,包括过滤箱,所述过滤箱底部外壁开设有排料口,且排料口的内壁通过螺栓固定有排料箱,所述过滤箱的一侧外壁开设有进风口,且进风口的内壁通过螺栓固定有过滤网罩,所述过滤箱另一侧外壁开设有出风口,且出风口的内壁通过螺栓固定有风管,所述过滤箱顶部外壁开设有检修口,且检修口的一侧内壁活动连接有盖板,所述过滤箱底部内壁和顶部内壁均通过螺栓固定有滑轨。本发明通过在过滤箱底部设置排料箱,通过排料箱内的挡板和第三电动伸缩杆或者固定盘和第二电动伸缩杆之间的配合,方便对过滤时产生的砂石进行排料,有效的防止砂石的堆积。


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    Title :

    Sandstorm-proof mechanical filter for railway vehicle


    Additional title:

    一种轨道车辆用防风沙机械式过滤器


    Contributors:
    XU CHAO (author)

    Publication date :

    2020-09-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B01D SEPARATION , Trennen / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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