APPARATUS FOR CLASSIFICATION OF MATERIAL TO BE CLASSIFIED
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United States of America
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Apr 12, 2018
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Apr 12, 2018
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Abstract
The invention relates to an apparatus for classifying (1) material to be classified, preferably into two fractions, preferably of soil, such as sticky, clayey soil, especially intended for use in a quarry, having a machine frame (2) and having at least two spiral shafts (3) rotatably mounted on the machine frame (2), wherein at least one spiral shaft (3) comprises a core tube (5) having at least one outer screw helix (4) and at least one bearing journal (6). According to the invention, it is provided that the core tube (5) is mounted elastically relative to the bearing journal (6) by means of at least one elastic bearing means (7).
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