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Process and device for separating tenacious elastic materials such as plastics and materials that disintegrate under mechanical stress such as paper
Process and device for separating tenacious elastic materials such as plastics and materials that disintegrate under mechanical stress such as paper
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机译:分离诸如塑料的坚韧弹性材料和在诸如纸的机械应力下分解的材料的方法和装置
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摘要
A process for separating viscoplastic materials such as plastics and rubber (I) from materials which tear or disintegrate under mechanical stress, especially paper (II), in which the mixture of (I) and (II) is subjected to high radial, axial and tangential acceleration to give a fraction (A) consisting of disintegrated fibre material (II) and a fraction (B) consisting mainly of un-disintegrated plastic (I). Also claimed is an apparatus for this process, comprising a cylindrical or preferably polygonal strainer basket (1) with holes (2) through which the disintegrated fibre material (II) can pass, and containing a coaxial rotating drive shaft (3) fitted with blades (4) which are preferably rigidly attached to the shaft.
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