200-300kgh PET granulator

Suitable for raw material:
PET bottle sheet granulation
Power conditions:
AC380V 50Hz 3P+E
Cooling water:
≤22℃ 0.3~0.4Mpa
Compressed air:
0.5~0.8Mpa(DP≤10℃)
Installation workshop:
Indoor (Temperature 0℃-40℃, Relative Humidity ≤80%)
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   This pelletizer is designed by our company through repeated research on the same kind of production lines in the world, through the cooperation of R&D Department and Technology Department of our Company's technology center with Chinese scientific research institutes, universities and industry elites, combined with targeted special researches on the high labor cost, high energy consumption, plastics easy to aging and other bottlenecks of waste plastic granulation production in the current market. The whole production line is mainly composed of specially designed humanized automatic feeder, mandatory automatic feeder, scientific and reasonable self-heating energy-saving main machine, auxiliary machine, automatic screen changer and wear-resistant granulator. The basic features of the production line are high efficiency, energy saving, economy, environmental protection, good appearance, practicability, high stability and high degree of automation. Besides, the produced plastic particles have stable geometric size, good gloss and no pores and maximum protection degradation. It is the development trend of pelletizer, epoch-making innovation of pelletizer market, the extension of the deep processing project of plastics after crushing and cleaning as well as the ideal choice for investment in and production of waste plastic particles project.
The main application fields of waste plastic particles are as follows: injection molding, blow molding, extrusion molding and compression molding factories. It is widely used, with remarkable cost performance and outstanding competitiveness. In particular, after the domestic prohibition of foreign wastes from entering into China, the demand has soared and exceeded supply in the market.

Configuration List
Suitable for raw material:
PET bottle sheet granulation
Feeding mode:
manual feeding or spiral feeding
Power conditions:
AC380V 50Hz 3P+E
Compressed air:
0.5~0.8Mpa(DP≤10℃)
Cooling water:
≤22℃ 0.3~0.4Mpa
Single screw extruder
Screw diameter:
Ф130mm
Draw ratio of screw L / D:
25:1
Screw material:
38CrMoAlA quenched, tempered and nitrided
Screw speed:
≤90rpm
Nitriding hardness:
HV950~1050
Nitriding depth:
0.6~0.7mm
Barrel material:
38CrMoAlA quenched, tempered and nitrided
Nitriding hardness:
HV950~1050
Nitriding depth:
0.6~0.7mm
Main motor power:
90KW【AC】
Motor brand:
WEG
Control method:
speed regulation by ABB inverter
Total heating power :
58KW
Total cooling power:
1.75Kw
Temperature control:
RKC 参数
Hydraulic screen changer
Material:
38CrMoAlA quenched, tempered and nitrided,hard chromium plated and polished flow passage
Heating power:
6kw(The actual power consumption is about 40% of total capacity.)
Heating control zone:
Zone 4
Screen changing form:
hydraulic screen changing for 1.5-2s, without shutdown
Hydraulic station:
Composed of accumulator, oil pump, oil tank, switch box
Pressure range:
0-20MPA
Screen changer area:
Ф200
Forming extruder
Screw diameter:
Ф120mm
Draw ratio of screw L / D:
10:1
Screw material:
38CrMoAlA quenched, tempered and nitrided
Screw speed:
≤115rpm
Nitriding hardness:
HV950~1050
Nitriding depth:
0.6~0.7mm
Barrel material:
38CrMoAlA quenched, tempered and nitrided
Nitriding hardness:
HV950~1050
Nitriding depth:
0.6~0.7mm
Main motor power:
30kw
Speed regulation mode:
speed regulation by inverter
Reducer:
adopt hard tooth surface high-strength gearbox, gear grinding and carburizing process, with high strength, high torque, wear resistance
Reducer:
adopt hard tooth surface high-strength gearbox, gear grinding and carburizing process, with high strength, high torque, wear resistance
Gearbox cooling mode:
forced lubrication with thin oil, two-stage exchange cooling of lubricating oil
Total heating power:
28kW, with stainless steel shield, 3-zone mutual inductance current display (30/5)
Cooling:
Barrel 0.55kw*4
Hydraulic screen changer
Material:
38CrMoAlA quenched, tempered and nitrided,hard chromium plated and polished flow passage
Heating power :
12kw(The actual power consumption is about 40% of total capacity.)
Heating control zone:
Zone 4
Screen changing form:
hydraulic screen changing for 1.5-2s, without shutdown
Hydraulic station:
shared with [A]
Pressure range:
0-20MPA
Screen changer area:
Ф200
Drawing die head
Die material:
40Cr quenched and tempered
Die form:
the mold center line is consistent with the extrusion center line
Heating control zone:
Zone 2
Heating power:
5kw
About 21 die holes:
each hole diameter:4.5mm
Water tank
Material of cooling water tank :
304 stainless steel tank + section steel welding frame 304
Size of water tank:
600X300X6000MM
Thickness of water tank:
304 Stainless steel 2MM
Drying unit
Drying method:
high pressure air blowing
Motor power:
3KW
Gantry Granulator
Motor type:
slip frequency speed regulating motor
Granulation motor power:
5.5KW
Granulation capability:
300-400KG/H
Speed regulation mode:
speed regulation by inverter
vibrating screen
Form:
double-layer screen, three outlets
Material:
stainless steel part in contact with material
Power:
0.22KW*2
Air supply system
Fan power:
3KW
Stainless steel pipe diameter:
133mm
Stock bin capacity:
0.75m³
Main electrical control cabinet
The main electrical components are of brands LG, Siemens, Schneider or equivalent brands. :
The main electrical components are of brands LG, Siemens, Schneider or equivalent brands.
Compensating lead wire is adopted for thermocouple to prevent signal loss during transmission. :
Compensating lead wire is adopted for thermocouple to prevent signal loss during transmission.
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Recommended Products

Suitable for raw material

PET bottle sheet granulation

Power conditions

380V/ 50Hz 3P+N+E

Cooling water

temperature ≤ 30℃, pressure: 0.2-0.4Mpa, water flow: 40m3/h

Compressed air

pressure 0.6-0.8Mpa, gas consumption 1m3/h

Installation workshop

Indoor (Temperature 0℃-40℃, Relative Humidity ≤80%)

Suitable for raw material

PET bottle sheet granulation

Power conditions

380V/ 50Hz 3P+N+E

Cooling water

temperature ≤ 30℃, pressure: 0.2-0.4Mpa, water flow: 20m3/h

Compressed air

pressure 0.6-0.8Mpa, gas consumption 1m3/h

Installation workshop

Indoor (Temperature 0℃-40℃, Relative Humidity ≤80%)

Suitable for raw material

PET bottle sheet granulation

Power conditions

380V/ 50Hz 3P+N+E

Cooling water

temperature ≤ 30℃, pressure: 0.2-0.4Mpa, water flow: 40m3/h

Compressed air

pressure 0.6-0.8Mpa, gas consumption 1m3/h

Installation workshop

Indoor (Temperature 0℃-40℃, Relative Humidity ≤80%)

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