Drying crystallization system
1 Materials type PET flakes
2 Capacity Around 250kg/h
3 Drying temperature 160℃ (Design can reach 200℃)
4 PET flakes drying need time 5-6h
5 PET flaks requests Size about 14mm
6 Dryness After dry PET flakes dew point for 200 PPM
7 Drying hopper volume 3000L
2.Dehumidify dryer (honeycomb drying)
1 Drying fan power 7.5kw
2 Regenerate fan power 2.2kw
3 Regenerate heating power 15kw
4 Drying heating power 36kw
5 Mixing power 3kw
6 Rotating wheel power 3kw speeder can adjust
7 Condenser(contain condenser oil)
8 Thermocouple Siemens
9 Temperature controller OMRON
10 Main Elct Appliance Parts Schneider
3.SJ100/33 single screw extruder
1)Rack
1 Adopt structural steel weld, High rigid
2)Single Screw
1 Diameter 100mm
2 L/D 33：1
3 Screw speed 1500 rpm
4 Material 38CrMoAlA, Nitrogen treated
5 Roughness of Screw 0.8μm
6 Nitriding Depth of the Screws 0.3～0.6mm
7 Nitriding Rigidity of The Screws 740HV
3)Barrel
1 Material 38CrMoAlA, Nitrogen treated
2 Roughness of barrel surface 0.8μm
4)Gear box
1 Reduction ratio I= 16:1
2 Input power 55KW AC 380V50HZ
3 Gear box type Shuguang brand,best in China
4 Material 20CrMnTi
5 Import thrust bearing High torque output
6 Shaft NSK of Japan
7 basic structure Hard tooth surface and harden by quenching
The entire gear boxes for the high life and low noise, low fever dedicated deceleration device
5)Heating ring
1 Cast aluminum heater 6 SETS
2 Heater power 380V, 50HZ,4 kw
3 Heating diameter φ135mm
6)Cooling device
1 6 set fan cooling Yes
2 Power 0.18Kw～AC
3 five fans connecting sleeve Yes
7)Head flange
1 Materials Forging steel 45# finish machining
2 Surface handle Chromium plating
8)Main motor control box
1 Motor power 55KW AC 380V50HZ
2 Voltage Three-phase
3 Rotate speed 1500 rpm
4 Frequency converter Delta inverter
5 Temperature controller OMRON
6 Contactor (switch) Siemens
7 Motor brand Siemens
9)Independent control cabinet
1. Frequency control
2 Temperature control 9SET
5.Filter machine
1 AREA 2.5M2
2 Continues working yes
3 Power 9kw
6.Melt pump
1 Flow 50cc/r