Small Scale Mobile Wood Sawdust Straw Pellet Plant for
1. Pellet Size: 6, 8, 10mm (Selectable)
2. Die Lifespan: 1500hours
3. Length of Pellets: 33mm(Adjustable
1. Introductions of Automatic Wood Pellet Line/Plant:
The Production Line mainly includes splitting, chipping, crushing, drying, pelletizing, cooling and packing.
2. Working Principles:
1). Material come from belt conveyor and then into the storage, screw conveyor feed material automaticllly to the pellet forming chamber.
2). In the forming chamber, two gear and mold help to form and press pellet, Gear rotate to press pellet come out surround.
3). Automatic cutting machine arround the mold, which can cut pellet automaticly, it can also adjust the length of pellet.
3. Applications:
It is mainly used for agro-forestry residues, such as straw, cotton stalk, rice husk, peanut shell,
Bamboo, empty fruit branch, pulverized coal and waste paper etc.
4. Remarks of Wood Pellet Line:
| Model |
Inner Dia of
Ring die |
Power
(Kw) |
Capacity
(ton/h) |
Dimension
(m) |
Weight
(Kg) |
| LB -450 |
450mm |
55 kw |
0.8-1.0T |
1.4*0.75*1.55 |
2800 |
| LB -550 |
550mm |
90 kw |
1.5-2T |
1.9*0.95*1.8 |
4500 |
| LB -800 |
800mm |
132 kw |
2-3T |
2.5*1.35*2.1 |
7000 |
| LB-1000 |
1000mm |
160 kw |
3-4T |
2.65*1.45*2.1 |
8500 |
The whole process can be rougly boiled down to a line:
1) Wood Splitting
(If the diameter of logs is beyond the MAX feeding dia of wood chipper, pls split the log or wood first.
If wood logs, timber or lumber will be put into use, debarking shall be considered. )
2) Chipping
(if forest or wood material will be used, the previous step and this one shall be done. )
3) Pulverizing/crushing
(It is to reduce the size of material into qualified one, namely about 3mm or 4mm)
4) Sifting
(if some small sized material will be applied such as sawdust or rice husk, it shall be purified from metal scraps and other impurities. )
5) Drying
(commonly 12%-15% moisture content is needed. )
6) Pelletizing
The wood pellet machine can produce 6mm, 8mm, 10mm fuel pellets.
7) Cooling & screening
Cooler is to reduce about 3-4% moisture, such this the wood pellet is easy to store.
8) Packaging
15kg, 25kg, 50kg per bag
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