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Industrial and domestic mixed and composite solid waste is separated for recycling by shock-wave treatment of comminuted solids in liquid suspension

机译：通过对液体悬浮液中的粉碎固体进行冲击波处理，分离工业和家庭的混合和复合固体废物，以进行回收

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摘要

Shape of constituent parts of mixed and composite waste fragments are changed by mechanically induced shock wave treatment, causing metal residues to be permanently deformed into rounded lumps, while plastics tend to resume original shape. The difference in shapes then allows the fragments to be separated. A typical separator comprises a liquid filled, annular processing chamber (28) with walls (22,22a) which have opposed, radially extending fingers or ribs for impacting waste fragments, and are rotated relative to each other. Alternatively, the mechanical energy may be provided by an agitator (26) within a stationary annulus. Comminuted waste (30), e.g 10-50 mm fragments, is charged into the top of the chamber, and compressed air (34) may be introduced at the bottom of the processing chamber to assist gravitational separation.

机译：混合废物碎片和复合废物碎片的组成部分的形状通过机械感应的冲击波处理而改变，导致金属残留物永久变形为圆形块，而塑料趋于恢复原始形状。形状上的差异然后允许碎片被分离。典型的分离器包括充满液体的环形处理室（28），该处理室具有壁（22，22a），该壁具有相对的径向延伸的指状物或肋状物，以撞击废物碎片，并且相对于彼此旋转。可替代地，机械能可以由固定环带内的搅拌器（26）提供。将粉碎后的废料（30）（例如10-50毫米的碎片）装入腔室的顶部，并且可以在处理腔室的底部引入压缩空气（34）以帮助重力分离。

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公开/公告号DE10319786A1

专利类型
公开/公告日2003-11-27

原文格式PDF
申请/专利权人 MUTHER CHRISTOPH;
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申请/专利号DE20031019786
发明设计人 LOO TAN KEE;MUTHER CHRISTOPH;
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申请日2003-04-30
分类号B09B3/00;B02C13/14;B02C13/282;B02C13/288;B04C9/00;B29C70/58;B22F9/04;F23G5/32;B02C13/284;B07B7/00;B07B1/00;
国家 DE
入库时间 2022-08-21 22:43:18

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