Extruder

Yei Yei-120

I. PE/PP Waste Regranulation Line, Model: YDN-120
Material: PP/PE
Maximum Capacity:
PP: 550 kg/h
PE: 650 kg/h

Installed Power: 420 kW
Power Consumption during Operation: approx. 250 kW
Water Consumption: approx. 25 l/min
Required Water Pressure: 3 kg/cm²

1) Extruder

Designed for double degassing
Double-stage gearbox
Screw Diameter: 120 mm
Made of SACM 645 steel, chrome-plated and hardened
L/D Ratio: 32:1
Rotation Speed Range: 0-130 rpm
Heater Power Consumption on the Barrel: 51 kW
Number of Heating Zones on the Barrel: 5
Barrel Cooling: 1/8 HP x 5 fans
Motor: 175 HP, controlled by a frequency inverter

2) Screen Changer, 15 HP

Filtering Area: 90,639 mm² x 2
Equipped with a pressure sensor and alarm. If the pressure is too high, the machine will automatically shut down.
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One temperature control zone.

3) Cutting Knife System for Granulation on the Extruder Head

Number of Knives: 4 pcs.
Temperature Control: 1 zone
Heating Power: 3.5 kW
2 heads for PE

4) Water Cooling System

Motor: 5 HP, controlled by a frequency inverter

5) Shredding and Pre-compaction Drum

Vertical type with temperature sensor
Motor Power: 150 HP, controlled by a frequency inverter
Equipped with 12 rotating knives and 17 stationary knives
Mill Diameter: 1300 mm
Blower: 7 1/2 HP
Continuous Water Cooling Device

6) Conveyor Belt

Dimensions: 4950 mm (length) x 670 mm (width)
Motor: 2 HP

7) Vibrating Dryer

Water Pump: 5 HP x 1
Vibration Motor: 1/4 HP x 4 pcs.
Water Tank Dimensions: 3615 mm x 700 mm x 471 mm

8) Regranulate Silo

(with centrifugal blower 7.5 HP and transport pipe)

9) Control Panel

Indicates the operating status of all major electrical devices

The machine is equipped with a double cylinder screen changer, allowing for screen changes without shutting down the machine.
The line is designed in a compact manner, saving usable space.
The device requires maintaining the cooling water temperature: 25-35°C

Equipment:

Enlarged drum to 1300 mm with a 150 HP motor
Second degassing port on the first screw, with a vacuum pump
Metal Detector
5 HP Centrifuge
Second "cascade" plasticizing module (150 mm screw) with a filter
with a single degassing port and a vacuum pump
Double-stage gearbox

Parameters of the Second Plasticizing Module

Screw Diameter: 150 mm
Made of SACM 645 steel, chrome-plated and hardened
L/D Ratio: 20:1
Rotation Speed Range: 0-130 rpm
Number of Heating Zones on the Barrel: 2
Motor: 75 HP AC motor, controlled by a frequency inverter
Control Panel
Hydraulic screen changer x 2 cylinders

Additional Equipment

Increased filtration area on the first screen changer:
Standard: diameter 140 mm x W126 mm = 55,389 mm² x 2
After enlargement: diameter 204 mm x W141.5 mm = 90,639 mm² x 2
The delivery includes additional cooling for the control cabinets
Static mixer with a connection for homogenization and uniformization of the mass.

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