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Twin Screw Extruder

Air-cooling hot-face pelletizing line SHJ-65

SHJ-65 air cooled die surface configuration and description
1. Twin screw metering feeder
The motor and the feeding reducer are directly connected. A horizontal agitator is provided in the feed body. feeding
Smooth and even, no bridge. The feeding motor adopts AC motor. Imported variable frequency governor.
2. Twin screw host
a. Screw diameter 62.4mm, groove depth 11mm, barrel hole 63.0mm, host length-diameter ratio
L/D=32-68.
b. The screw element and the mandrel are connected with involute lines.
c. The screw element is 6542 high-speed tool steel cylinder material is bimetal.
d. The main motor is AC and DC motor. The speed regulating device is the original imported digital governor
Screw speed is 50-600rpm.
e. Cylinder sections 1 and 2 and the net change heater are cast copper. The rest is cast aluminum.
The cylinder is cooled by water.
f. Use manual or hydraulic quick net change.
g. The oil lubrication system oil pump is AC motor.
h. exhaust water ring vacuum pump for AC motor.
3. Electric instrument control system
a. Host temperature control for Japan professional temperature control instrument factory products. Dual channel, intelligent.
b. The host current is interlocked with the host. Realize instantaneous protection and stop of overcurrent.
c. Host thermal protection device. Ac contactors are products of Siemens.
d. Control buttons, indicators are Schneider products.