Thermokinetic mixer for melt-mixing waste plastic products
AssigneeGreenbul Engineering EOOD
InventorsReimund DANN, Alexander HUWE
Life of this patent
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Abstract
A thermokinetic mixer for melt mixing plastics waste includes a housing enclosing a mixing chamber, and a shaft protruding through the mixing chamber and connectable to a drive unit. In the mixing chamber, Y-shaped mixing blades protrude radially from the shaft, wherein the free end of the mixing blades protruding into the mixing chamber is cuboid, and the end opposite the free end of the mixing blades has two legs in each case having at least one through bore. The shaft has polygonal recesses, in which recesses the legs can be fastened by a fastener protruding through the through bores.
Claims18
A thermokinetic mixer (1) for melt mixing plastics waste, comprising a housing (2) enclosing a mixing chamber (10), a shaft (6) protruding through the mixing chamber (10) and connectable to a drive unit and Y-shaped mixing blades (15) protruding radially from the shaft (6) in the mixing chamber (10), wherein the free end of the mixing blades protruding into the mixing chamber (10) is cuboid, and the end opposite the free end of the mixing blades (15) has two legs in each case having at least one through bore (22), wherein polygonal recesses (16) are provided in the shaft (6), in which recesses the legs (20) can be fastened by means of fastening means (17) protruding through the through bores (22).
Dependencies are inferred from the claim text.