Introduction of Napier Grass Pellet Machine
Napier Grass Pellet Machine is the most popular pelletizing machine for making solid fuelpellet in
China and even in the world. It features of easy operation, convenient maintenance, large
capacity and long service time.
Features of ring die Napier Grass Pellet Machine
1. Suitable for pelleting various raw materials
It is widely used for pelleting various raw materials including woodiness, biomass waste like sawdust, woodchips, straw, stalk, husk, peanut shell, bamboo, empty fruit bunch, pasture, sugar cane, napier grass, chrysanthemum, palm leaf, pulverized coal and so on;
2. SKF/NSK bearing, Siemens motor, imported oil seal
The bearing and oil seal in the main drive are imported from Japan to ensure highly-efficient, stability,credibility;
3. Patented ring die technology
Patented ring die technology, mainly improve ring die's cracking prevention and increased capacity per hour and overall capacity;
3. Forced feeding system
The feeder's especial structure makes materials conveyed more evenly, specially designed for material with low density of 0.3-0.6G/M3;
4. Additional oil adding and air cooling system
Additional oil adding system, additional air cooling system, with high efficiency, low energy consumption, stable operation, good pellet quality and reliable performance;
5. Reasonable interior structure& Considerate protection system
Advanced variable frequency motor, overload protection device , magnetic separating device
-------protect machine, ensure safety, prolonging service life;
High precision gear-driven transmission system
-------about 20% higher output than belt driving;
Gear-box body adopts HT250 material,
-------more durable and longer service time;
Technical Parameter of main models of Napier Grass Pellet Machine
|Main motor Power (kw)||75/90||110/132||160/185||200/220|
|Ring Die Diameter (mm)||420||520||680||780|
Main Advantages of ring die Napier Grass Pellet Machine
all kinds of biomass raw material can be used in this machine,inculding: the rice husk, plam
fiber, corn stalks, cotton stalks,wheat straw, rice straw, peanut shell, corn cob, branches,
leaves, sawdust and other crops in rural areas, solid waste and Chinese herbal medicine
It has automatic lubricating device that can add oil for the bearing and roller every 2 hours,
so the machine can keeps on working a full day without a stop.
Structure of ring die Napier Grass Pellet Machine
1. Screw feeder
( to feed the raw material evenly and break the arch)
2. Forced feeder
( especially designed for those materials with low density and low fluidity)
3. Pelleting chamber
( Ring die and rollers)
4. Cutting mechanism
( to control the length of pellet)
(transmission system, with efficiency above 97% and gear-box body is made by HT250 material)
5. Siemens motor
( famous brand, to ensure long service time)
Making Grass Pellets:
Ring Die Napier Grass Pellet Machine or Flat Die Napier Grass Pellet Machine
|Ring die Napier Grass Pellet Machine has wide application in commercial use with relatively large |
production capacity, 300~3500 kg/h. While flat die pellet mill is popular with home use,
capacity from 30-2000kg/h.
|Variable feeding speed control|
|Ring die Napier Grass Pellet Machine adopts imperative feeding device, ensuring a continuous & |
even feeding speed. Flat die Napier Grass Pellet Machine adopts vertical feeding way, that is to say,
materials depend on its own weight dropping into the pelletizing chamber. So the
feeding speed of flat die Napier Grass Pellet Machine cannot be controlled automatically.
|Application for various material(hard to press)|
|Ring die Napier Grass Pellet Machine can be applied to making various biomass materials into pellets, |
especially for materials hard to be pelletized or with much moisture.
|D||Better pellet quality|
|Ring die Napier Grass Pellet Machine can be equipped with conditioner, which can be used to add water |
and steam, making pellets surface more smooth and solid.
We are also dealing business of complete solution of biomass pelleting, from debarking, chipping, grinding, drying, cooling, sifting, and packing.
1. Q: Are you a trading company or a manufacturer?
A: We are a manufacturer, which has almost 20 years of experience in this industry.
2. Q: Do you have some foreign customers using your Napier Grass Pellet Machine?
A: Yes, we have.Our company has established business relationshipswith customers in
Korea, South Africa, Russia, Thailand, Taiwan, Philippines, Malaysia, Australia, Egypt,
Syria, Nigeria, Ethiopia, India, Bangladesh, Pakistan, Iran etc.
3. Q: What kind of raw materials can be pressed by your Napier Grass Pellet Machine?
A: Almost any wood waste and agriculture waste including wood sawdust, wood chips,
wood shavings, paddy straw, corn stalk, rice husk, cotton straw, napier grass, paper
sludge, etc can be pressed by our Napier Grass Pellet Machine.