| 摘要 |
PURPOSE: A pellet system for a waste styrofoam impurity removal is provided to automatically screen impurities from waste styrofoam by including a filter inside the system. CONSTITUTION: A pellet system for a waste styrofoam impurity removal comprises the following: a hopper(100) for storing waste styrofoam; extruder connected to the hopper; transporter(400) closely located to the end of the extruder; and a styrofoam diminisher including a cutting unit to produce pellets, and a cooling tank. The extruder includes an upper extruder(210), a lower extruder(220), and a connection pipe(230) connecting the upper and the lower extruders. A filter is installed on a discharging unit of the lower extruder.
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