Jiangsu, China
Business Type:
Main Products:
Number of Employees:
Year of Establishment:
Plant Area:
1800 square meters
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Rotary Granulator, Extruding Granulator Machine, Granulator Machine manufacturer / supplier in China, offering Rotary Granulator for Large Production, Feeder Machine, Feeding Machine for Wdg/Food and so on.

Diamond Member Since 2019
Audited Supplier

Rotary Granulator for Large Production

Purchase Qty. / Reference FOB Price
1 Piece US $35,000
2 Pieces US $33,000
3+ Pieces US $30,000
Port: Shanghai, China
Production Capacity: 80pieces/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: Screw Granulator
Object: Fertilizer
Material: Stainless Steel
Size: Small
Certification: GS, CE, RoHS, ISO 9001
Condition: New

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Basic Info.

Model NO.
Date of Delivery
Within 30days
Transport Package
Wooden Case
HS Code

ZLB3-500 Ratating Granulator for large production


working principle

1. Main components of the machine: pelleting system, pressing system, discharging system, pelleting system, air cooling system, water cooling system, gas seal system, electrical system, rack, etc.

2. Frame: the main materials are 20mm steel plate and channel 10 steel; Strong and durable, effectively prevent vibration caused by insufficient rigidity of the frame during high-speed operation.

3.The mixed materials are added into the machine by the feeding cylinder. The water-cooling system in the feeding barrel can take away the heat of part of the upper material. The material is fed downward by gravity and pressure system. At the same time, the pressing system can effectively prevent material bridging in the feeding cylinder The material enters the pelletizing system, is extruded in the cavity of the pelletizing blade and the screen, and then extruded from the screen to form cylindrical strip particles. The particle diameter is determined by the pore size of the screen, and the length is determined by the material characteristics, adhesive content, material temperature, pelleting speed, pelleting blade and screen clearance and other factors. The water cooling system in the pelleting floor can take away the heat of some lower materials.

4. After being extruded, the material passes through the air cooling system first. Bottom blowing air cooling technology: evenly blow air from inside and around the strip material, follow the natural flow of hot air outward and upward, so as to achieve the best effect of air cooling, effectively reduce the discharge temperature and prevent material agglomeration; At the same time, air seal is formed in the air outlet gap, so the material is not easy to leak to the inside. The material then enters the discharge system. Rotate the discharge material through the discharge material. Finally, the materials are concentrated into the whole grain system, and the length of the finished cylindrical particles is basically the same.


1.Water dispersible granules in pesticide industry of WDG.

2.Granule with particles in pharmaceutical industry.

3. Particles of chicken in foodstuff industry

4.Granule with particles in  diet industry .

5.Particles in Chemical industry.

Technique parameter:



total power


sieve diameter

particle diameter


20 kW

AC 380V / 50Hz

500 mm

0.6~3.0 mm


water pressure

air pressure

overall size(L×W×H)

1500 kg

1~3 kgf/cm2

2~8 kgf/cm2

1970×1010×1612 mm

reference output(Actual output varies from various factors.)






500~800 kg/h

700~900 kg/h

750~950 kg/h

850~1050 kg/h

950~1150 kg/h



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