FIELD: machine building.
SUBSTANCE: screw conveyor comprises drive (1), cylindrical chute (2) with a flexible screw (12). Flexible screw consists of three coaxial helically bent rods (3, 4, 5), where middle rod (4) is made in the form of oval strand of a double right-hand lang lay rope, while two others - in the form of oval strand of a double left-hand lang lay rope.
EFFECT: invention ensures higher efficiency of conveyor.
1 cl, 2 dwg
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Authors
Dates
2016-09-20—Published
2015-07-16—Filed