Combined type double screw swell drier

Combined type double screw swell drier

  • CN 101,767,380 B
  • Filed: 12/29/2009
  • Issued: 06/29/2016
  • Est. Priority Date: 12/29/2009
  • Status: Active Grant
First Claim
Patent Images

1. a combined type double screw swell drier, including motor (1), shaft coupling (2), reduction box (3), reduction box lubrication (4), extrusion system (5), pelletizing system (6), base (8), pipeline (9) composition, it is characterised in that:

  • described reduction box (3) adopts monolithic construction;

    Screw rod in extrusion system (5) adopts combination twin screw form;

    Machine barrel (22) in extrusion system (5) adopts 4 joint machine barrel welding combinations, described reduction box monolithic construction, incorporate reduction box, shaft coupling and speed ratio case and define a closing entirety, screw rod in described extrusion system adopts twin screw combining form, it is made up of screw element (19) and mandrel (20), and adopts involute spline to connect.

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