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1. 发明授权

US4944868A Process and apparatus for separating plastics from contaminants 失效
标题翻译：将塑料与污染物分离的工艺和设备
公开(公告)号：US4944868A
公开(公告)日：1990-07-31
申请号：US227604
申请日：1988-08-28
申请人： Jerry L. Jay, Sr. , Ben Cottrell
发明人： Jerry L. Jay, Sr. , Ben Cottrell
IPC分类号： B03B5/36 , B03B9/06 , B29B17/02
CPC分类号： B29B17/02 , B03B5/36 , B03B9/061 , B29B2017/0244 , B29K2023/06 , B29K2067/00 , B29K2105/065 , Y02W30/524 , Y02W30/622
摘要： A process and apparatus for separating plastics from contaminants which includes a separation tank, a wash tank, a rinse tank, a lift conveyor, and a material dryer is disclosed. The separation tank is filled with a separation solution and includes a discharge auger for discharging material that sinks and a discharge chute for discharging materials that float. The separation tank may be rotated so that sink or float materials may be alternately deposited in the wash tank. The wash tank is filled with a wash solution and includes a discharge auger for discharging material from the wash tank into a rinse tank. The rinse tank is filled with a rinse solution and includes a discharge auger for discharging material to a lift conveyor. Both the wash and rinse tanks include adjustable front and rear legs, and a center support leg for adjusting the solution level in relation to their respective discharge augers for optimizing washing or rinsing of either float or sink materials. The lift conveyor transfers material from the rinse tank to a material dryer. Lift conveyor may be converted so as to provide an additional rinsing step, or an aspiration step.
摘要翻译：公开了一种用于将塑料与污染物分离的方法和装置，其包括分离罐，洗涤槽，冲洗槽，提升输送机和材料干燥器。分离罐装有分离溶液，并且包括用于排出沉淀物的排出螺旋推运器和用于排出浮动物质的排出槽。分离罐可以旋转，使得水槽或浮动材料可以交替地沉积在洗涤槽中。洗涤槽装有洗涤溶液，并且包括用于将物质从洗涤槽排出到冲洗槽中的排放螺旋推运器。冲洗槽装有冲洗溶液，并包括用于将材料排放到提升输送机上的排放螺旋推运器。洗涤和冲洗槽都包括可调节的前腿和后腿，以及中心支撑腿，用于相对于它们各自的排出螺旋钻调节溶液液面，以优化漂浮或水槽材料的洗涤或冲洗。提升输送机将材料从冲洗槽转移到材料干燥器。提升输送机可以被转换成提供额外的冲洗步骤或抽吸步骤。

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