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    • 10. 发明公开
    • ON-SITE CONCRETE TRUCK WASH-OUT APPARATUS
    • VORRICHTUNG ZUR AUSWASCHUNG VOR ORT VON BETONFAHRZEUGEN
    • EP1165240A1
    • 2002-01-02
    • EP00913996.5
    • 2000-03-30
    • Ocean Construction Supplies Limited
    • BARRY, C., Marvin
    • B03B9/06B08B9/00B28C5/42
    • B28C5/4203B01F13/0035B01F15/00019B01F15/00025B01F2215/0431B03B9/063B08B9/00B08B9/08Y02W30/58
    • An apparatus and method for containing and filtering rinse water, sediment and aggregate resulting from washing the hopper and discharge chute components of a concrete truck at a construction site following use comprises a container (20) removably mountable on the end of the discharge chute (18), the container (20) having an open upper end (31), a screen (23) removably positionable within the container (20) and an outlet (29) located in a lower portion of the container (20) below the screen (23). The apparatus further includes a pump (32) mountable on the truck, the pump (32) having a suction hose (34) extending between the container outlet (29) and the pump (32), and a discharge hose (36) extending from the pump (32) to an open end discharging into the mixing drum (14). When the pump (32) is operating, rinse water and relatively small particle size sediment flushed down the chute (18) and into the container (20) is automatically conveyed through the suction (34) and discharge (36) hoses into the mixing drum (14).
    • 一种用于容纳和过滤冲洗水,沉淀物和聚集体的装置和方法,所述冲洗水,沉淀物和聚集体是在使用后的施工现场清洗料斗和排出混凝土卡车的滑槽部件而产生的,包括可拆卸地安装在卸料槽(18)的端部上的容器 ),具有敞开的上端(31)的容器(20),可拆卸地定位在容器(20)内的筛网(23)和位于屏幕下方的容器(20)下部的出口(29) 23)。 该装置还包括可安装在卡车上的泵(32),该泵(32)具有在容器出口(29)和泵(32)之间延伸的抽吸软管(34)和一个从 泵(32)到排放到混合筒(14)中的开口端。 当泵(32)运行时,漂洗水和从滑槽(18)冲洗并进入容器(20)的相对较小颗粒的沉积物通过抽吸(34)自动输送并将(36)软管排放到混合鼓 (14)。