2000S-DR ( Model 2000S-DR Duplex Single Worm Refiner-Pelletizer )
 
Features
, Barrel is made from cold-drawn stainless steel tube 22 mm thick;
, Worm is of lightweight, made from stainless stell. The newly
    designed worm has its effective compression lenght 3.5 times
    of its diameter;
, Milling is effected by a device installed at the outlet end of the
    worm.The milling device is composed of a piece of filtering sheet     with 0.3 mm holes, a fixed perforated milling disk, and a rotating     perforated disk. The soap stock is vigorously milled in the space,     resulting in superfine particles of 0.01 mm level. This optimal
    milling makes soap stock translucent and extremely fine;
, The filtering sheet with holes of 0.3 mm is developed in     2002.The only design in the world.
, Barrel and worm are precision machined that the clearance     between barrel wall and worm is only 0.05 to 0.08 mm, that     makes the worm to have high thrust to soap stock inside the     barrel and reduce back-flow to the minimum.
, The cooling of barrel begin from the very end where milling device     is located; the cooling water inlet/outlet pneumatic valves are     controlled by PLC to obtain a optimal cooling effect, that means     maximum output of the machine.
, The speed reducers have their gear wheels teeth case-hardened     and ground.
, Pneumatic clutches are used between motors and speed
    reducers.
, The coordination of operation between upper extruder and lower     extruder is realized by a level sensor made by Enders-Hauser,     Germany.
, Touch screen is used for control and operation, it is fault-free and     a good interface for communication between operator and
    machine.
, The electric panel is supplied by Rittal, Germany; the adjustable     frequency AC drive is by AB or ABB; PLC by Omron Japan and     touch screen is by Delta; 95% electric components are by     Schneider,France; pneumatic components are by Norgren
    Martonair, UK.
 
Specification
Capacity (kg/h): 1,000 to 2,000
Worm diameter (mm): 300
Worm speed (r/min): 18 Upper extruder
  5 to 18 lower extruder
Motors (kW): 30 each for upper and lower extruders
Cooling water temperature (`C): 15 max.
Compressed air pressure (MPa): 0.4 to 0.7
Dimensions (mm): 4,650x2,100x3,450
 
 
Worm, Rotating Disk,
Milling Disk, Filtering Sheet
 
 
 
 
 
 
Filtering sheet with 0.3 mm holes,
Milling disk with 1.5 mm diameter
holes