ASPHALT MATERIAL RECYCLING SYSTEM AND METHOD WITH BALL SCREENER AND IMPACT AND CUTTING CHOPPERS
    1.
    发明申请
    ASPHALT MATERIAL RECYCLING SYSTEM AND METHOD WITH BALL SCREENER AND IMPACT AND CUTTING CHOPPERS 失效
    沥青材料回收系统和方法与筛选器和冲击和切割刀

    公开(公告)号:US20130008986A1

    公开(公告)日:2013-01-10

    申请号:US13495477

    申请日:2012-06-13

    摘要: An asphalt roofing material recycling system and method is used to recycle new and used asphalt materials. The asphalt material is broken up and separated. Dry ice may be added to the recycler and/or a jacket coolant used to cool the recycling vessel. The recycle vessel includes a number of high speed choppers having a blunt end as well as a horizontal mixer element with paddles. The recycled asphalt material is provided to a screener that may feature a plurality of sloping levels, each level including a tray below a screen and balls located within the tray that bounce due to vibration to prevent clogging of the screener. A second processing trip involving gravity feeding the material to be further recycled into a cutter with knife edges to further break down the size of the asphalt material is used for large particles that do not pass through the screener.

    摘要翻译: 沥青屋顶材料回收系统和方法用于回收新旧沥青材料。 沥青材料被破碎分离。 可以将干冰加入回收器和/或用于冷却回收容器的夹套冷却剂。 回收容器包括多个具有钝端的高速斩波器以及具有桨叶的水平混合器元件。 回收的沥青材料被提供到可以具有多个倾斜水平的筛分器,每个级别包括在筛网下方的托盘和位于托盘内的滚珠,其由于振动而弹跳以防止筛分器的堵塞。 第二次处理行程涉及将材料进一步重新进给以进一步再循环到具有刀刃的刀具中以进一步分解沥青材料的尺寸用于不通过筛分器的大颗粒。