Two Stage Extrusion Line For PVC Compounding , PVC Granules Making Machine

Motor: 1.5kw

Parker inverter from USA

By twin screw feeding

Rotation speed: 140rpm

With agitator 0.55kw

Rotation speed: 12rpm

Hopper volume: 40L

Stainless steel made

Capacity: 400-800kg/hr

Main motor:

AC motor, 90KW；

Parker inverter from USA

Motor rotation speed:1500rpm

Power transmission:

The transmission system applied the torque over load protector which is designed by our company. It can prevent the damage to the driving element when it is started or over loaded.

Gearbox:

High safety factor design;

Latest steel alloy material for gears applied with special heat treatment and manufactured at high precision level;

NSK bearings and imported seals applied,

Special lubricating system equipped combined with immersing and forcing solutions;

Input/output rotary speed:1500/400rpm；

Torque:2x895N.M

Oil pump motor power:1.1kw

Output speed: 500rpm

Input speed: 1480rpm

Extrusion line:

Screw Diameter: 62.4mm,L/D:36:1；

Do/Di:1.55

Maximum Screw speed:400rpm；

Screw configuration:with modular structure, torque transmission by spline;

Screw material:38CrMoAlA,HV950-1050,anti-abrasive and anti-corrosion

Barrel configuration: with modular structure, each one with length of 4L/D,and the barrels connected together by bolts and pins;

Barrel material:#45 steel, with bi-metal linearα301 inside the barrel to be anti-abrasive and anti-corrosion HRC60-64

;Recommended barrels configuration:

No1

2

3

4

5

6

7

8

9

No1 barrel with one feeding port for all possible components, , No8 with one vacuum port.

Temperature controlling:

Heating system: electric heater, total heating power with approx.27kw (No.1 Section cooled by water);

Cooling system: soft-water cooling system;

Temperature controller: OMRON temperature controller

Soft-water cooling system including one 1.1kw water-pump, stainless steel water-box (with water Temp. gauge), heat exchanger, imported solenoid valves from VIM .water pressure indicator etc.

Steel base:

Welding base with special pads;

Main motor:

AC motor, 45kw,

RPM controller: Parker inverter from USA

Power transmission:

Standard transmission(with six nylon pins)

Gearbox:

With surface-hardened gearing system;

The gearbox with original lubricating system;

input/output rotary speed:1500/70rpm;

Extrusion line:

Screw Diameter:150mm,L/D:8:1;

Screw speed:0—70rpm;

Screw material:38CrMoAlA with nitrifying heat-treatment;

Recommended barrels configuration:

No1 barrel with water cooling sheath;

Temperature controlling:

Heating system: Electric heater, total heating power with approx.24kw (No.1 Section cooled by water);

Soft-water cooling system: share the same system with CHT65-Eco

Steel base:

Welding base with special pads;

Vacuum Pump Mode: Water Ring Vacuum Pump

Material Baffle Plate:40Cr；

Limited pressure:25Pa

Vacuum Pump Power:3kw；

Vacuum Degree:Max.-0.095Mpa

With Vacuum Gauge and dual Filtering Pot

Plate material:38CrMnAlA, nitrified processed

Hole diameter:3.2mm

Heating method for flange: Cast-copper electric heating

Pressure sensor

Cutter rotation speed: 980rpm

Cutter motor power:2.2kw, AC motor, Parker frequency inverter from USA

Cutter speed regulator: the speed can be controlled by manual or operating key of the controlling plate to meet the requirement of variable speed regulation. And the distance between the cutter and the plate can be tiny adjusted to avoid the change of the gap due to the inflation of the hot face plate, which results the damage to the cutter;

No.of cutter: 2pcs. High speed tool steel.

With sight glass on the cover to check the cutting status

Pelletier covering and pipelines: with water jacket for cooling

Pipe line will be connected by clamps

Cooling air conveyer: 5.5kw

Diameter of the stainless steel pipe: 90mm

Steel pipe connected with clamps which is easily to be disconnected for cleaning

S.S. steel made;

With door on the cyclone separator for clean the inside.

Pipe line with water jacket

Motor: 0.2kw

Three layers

Stainless steel made

Capacity: up to 500kg/hr

Blower motor: 4kw

Silo volume: 1000L

Made of stainless steel

With disassembled support frame

Pipe connection with clamp instead of bolts which is easy for maintenance

All low-voltage electrics: CHNT

Inverter for feeder: Parker from USA

Inverter for main motor: Parker from USA

Inverter for pelletizer: Parker from USA

Temperature control: Omron temperature controller from Japan

Medium relay: OMRON from Japan

Solid state relay: Crydom from USA

Button and indicator: Schneider

Interlocking and safety design:

-single screw extruder interlocking with twin screw extruder;

-Melt pressure over the setting value, both extruder will stop;

- Overload protection for main motor and other motors;

Cabinet is designed according to Siemens standard.

CE certificate for the extrusion line

Heating mixer

Total volume:300L

Effective volume:225L

Motor power: 40/55kw

Rotation speed: 480/964rpm

Capacity: 100kg/hr

6-10min/batch

S.S made

Paddle: 3 pcs

Pneumatic discharge

Cover open/closed by pneumatic

Temperature controller: OMRON from Japan

Cooling mixer:

Total volume: 600L

Effective volume: 384L

Motor power: 11kw

Rotation speed: 100rpm

Water cooling

Paddle: 4pcs

The cover open/closed by pneumatic

The discharge port and the gravimetric feeding hopper will be installed a butterfly valve for refilling.