PP Woven Bag Recycling Machine

PP woven bag recycling line can treat with pp woven bag such as rice bag, cement bag etc. The whole process include shredding, water rinsing, friction washing, dring by washing system; compacting, plasticization, pelletizing and drying by pelletizing system. PLC intelligent system realized high automatic, the whole line just need 3-4 man to operate. With 25 years of experience in recycling, KITECH not only mastered the key technology, but also improved machine designs to address specific product features. KITECH offers pp woven bag recycling solutions that are high output and low energy consumption.

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Belt conveyor

Heavy duty type, adopt gear motor; Side walls to avoid spilling of feeding material;


Special designed hopper to avoid material flying out; 4-way rotating knives with special knife holders; Extremely robust pedestal bearing housings; External mounted of bearing pedestal designs;

Screw conveyor

Screw adopt wear resistant stainless steel; Triple sealing, External bearing design;

Washing tank

Double station discharge valve at bottom; All Thumb-wheel speed variable by inverter control; Heavy duty washing, separation of different specific densities material;

friction washer

Rotor and blades adopt wear resistant steel; Rotor with dynamic balance treatment. Accuracy: ±3-5g; Active material washing to protect downstream units;

Squeezing dryer

Heavy built shaft and balde; Double hydraulic press units; Motorized Screw Squeezing;

Storage buffer

Direct connect with pelletizing process; Large Storage capacity;

Electrical cabinet

International brand Low voltage components ; Double circuit safety relay; Intelligent and modular PLC controlling system.


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Belt conveyor for plastic scrap feedingl automatically, Feeding speed adjustable by inverter controller according to the feeding amount.


The plastic material got cutting, mixing and preheating in compactor uniformly, to ensure the material heated and dried effectively


High efficiency barrel and screw used for extruder with excellent plasticizing result and high output capacity. Adopt high wear resistant alloy material to ensure 1.5 times service life of normal one.


Force double vacuum degassing system to get rid of the low molecular, moisture and printing ink effectively, make sure high quality output pellets.


Plate type, piston type, back flush type and automatic self-cleaning type filter, you have different choice according to impurity contents in material and your habit.


New European design water ring pelletizer, Cutting speed of pelletizer controlled automatically by PLC according to the pressure of die head, which could achieve the uniform size for output pellets.


Vibration dryer combined with horizontal type centrifugal dryer to get well dried final granules.


Thanks to Siemens PLC and HMI, KCP series recycling pelletizing machine provides high intelligent operation system which is easy to operate and save manpower.


Technical parameter
Capacity(kg/h) 300 500 1000
Energy consumption(KWH) 88+156 143+216 219+438
Dimension Depends on factory layout Depends on factory layout Depends on factory layout
Washing Process
Belt conveyor Belt width(mm) 600 800 1200
Metal detector-Optional Pass width(mm) 800 1000 1200
Pass height(mm) 400 400 400
Shredder Grind chamber(mm) 840*1570 1120*1570 1400*1570
Motor power(KW) 45 55 75
Screw conveyor Screw diameter(mm) 300 400 500
Washing tank Dimension of tank(mm) 4000×1400 5000×1600 7000×1800
No. of thumb-wheel(pcs) 4 6 7
Discharge plate valve(pcs) 2ports*2=4 3ports*2=6 4ports*2=8
Friction washer Screw diameter(mm) 300 400 500
Motor power(KW) 11 18.5 30
Squeezing dryer Screw diameter(mm) 260 320 410
Storage buffer Storage capacity(CBM) 3 4 6
Waste water filtration device
Pelletizing  Process
Belt conveyor Belt width(mm) 600 800 1200
Motor power(KW) 1.5 2.2 3
Compactor Volume (L) 500 800 1400
Motor power (KW) 55-75 75-90 160-185
Extruder Screw diameter (mm) Φ100 Φ120 Φ180
L/D 30-44 30-44 30-44
Motor power (KW) 90-110 132-160 315-355
Filter (options) Two position plate type
Two position piston type
Back flush piston type
Automatic self-cleaning type
2nd Extruder (Optional) Screw diameter (mm) Φ120 Φ150 Φ200
L/D 10-18 10-18 10-18
Motor power (KW) 45-55 55-75 110-160
Water ring pelletizer
Vibration sieve
Centrifugal dryer
Packing system
PLC controller
Man power(person/shift) 3-4 4-5 5-6
Delivery time(days) 60-70 70-80 80-90
Warranty(months) 13 13 13
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