详情
Wood
drying and pelleting line is the process of making waste
biomass materials into solid fuel. The objects are used for
burning purposes. Wood Pellet is one of the most commonly used
pelletizing materials.
Wood
Pellet can be made from any type of Agriculture and forestry
waste:
Groundnut-shell,Sugarcane Biogases,Caster
Shells/Stalk,Saw dust,Coffee Husk,Paddy Straw,Sunflower
Stalk,Cotton Stalks,Tobacco waste ,Mustard Stalk,Jute
waste,Bamboo Dust,Tea waste,Wheat Straw,Palm husk,Soybeans
husk,Coir Pitch Barks/Straws,Rice Husks,Forestry wastes,Wood
Chips and many other Agro wastes.
Wood
Pelletizing Plant/Wood Pellet Lines
Wood
drying and pelleting line is the process of making waste
biomass materials into solid fuel. The objects are used for burning
purposes. Wood Pellet is one of the most commonly used pelletizing
materials.
Wood
Pellet can be made from any type of Agriculture and forestry
waste:
Groundnut-shell,Sugarcane Biogases,Caster
Shells/Stalk,Saw dust,Coffee Husk,Paddy Straw,Sunflower
Stalk,Cotton Stalks,Tobacco waste ,Mustard Stalk,Jute waste,Bamboo
Dust,Tea waste,Wheat Straw,Palm husk,Soybeans husk,Coir Pitch
Barks/Straws,Rice Husks,Forestry wastes,Wood Chips and many other
Agro wastes.
The
raw material moisture Content Should be Less than *2%, grain size
is below 5*5mm.
1.
Crushing Process:
When
the thickness of raw wood material is >*0mm, and >*0 *
*0mm(L * W), that need use the Wood Chipper to chip them into
small pieces, then crush the small pieces into wood powder with
diameter less than 3mm by Hammer Mill
(Crusher).
2.
Drying Process:
The
best moisture content to pelletize is about ****5%. Our Rotary
Dryer is made up of Stove and Main Rotary Dryer, which can reduce
the moisture from *0% to *0%. Our stove is fueled by sawdust,
wasted wood, coal, which can save electricity consumption
largely. Our Rotary Dryer is specially designed for energy saving
purpose, the outside of the dryer is covered with special cotton
material sheet to prevent the heat from
outrunning.
3.
Pelletizing Process:
MZLH
Wood Pellet Line is a most important equipment, which have the
following features:
The
lubrication system for wood pellet lines adopt the tracing and
inspecting system controlled by the microcomputer. When the
temperature of the bearing is over the normal temperature, the
microcomputer will start the Auto-Lubrication System to lubricate
the bearings, which completely solve the trouble of lubricating
roller depending on the operation experience. The Lubrication
System is made up of the tracing and inspecting system controlled
by the microcomputer, auto-lubricating system on time and
compelled lubricating system by
hand.
Driving Gear adopts the high precision gear
transmission structure. The wear bearing is SKF from Sweden. The
ring die adopts the hoop fastening method, which is increasing
the speed of discharge comparing with the past bolt fastening
method. As a result, the capacity is ****5% higher than the belt
transmission structure.
As
per the wood pelletizing plant ring die and roller of the wood
pellet line, we have the fine machining with the alloyed steel.
And our heating treatment is also different from the other
domestic manufacturers. Our carburizing treatment make the depth
of hard facing to 2mm, which improve the anti-abrasion of the
ring die and roller more than *0 times, and it can save the
production cost heavily.
4.
Cooling Process:
After the pelletizing process, the
temperature of the wood pellet is about ****0 degree, and the
moisture content of the wood pellet is about *5%, so we need use
Cooler to reduce about **4% moisture, so that the wood pellet
will be easy to store. But considering the feedback
from some foreign clients, the local climate is very humidity;
they hope to cool the wood pellet with moisture **8%. In order to
satisfy the different need from different clients, we develop one
kind of new Stabilizer Combined with
Cooler.
5.
Packing Process:
After cooling, the wood pellet will not
directly enter into the fuel process to avoid the wood pellet
effected by damp. The packing process is necessary. In this
process, we assemble our domestic best Semi-Auto Packing Machine
for you.Generally, most clients needs one small weight range
scale with auto sealing packing machine, and one large weight
range scale with semi-auto packing machine. For the first one,
the weight range will be ****5kgs per bag, and for large scale,
it will be ***0kgs per bag or **0kgs per bag, up to different
clients needs.
Note:During the complete wood pellet line,
the Dust Filtering is one heavy and important task. We assemble
the Common Dust Collector(known as cyclon) and Impulse Dust
Filter, for the exhausting air, we use Water Film Dust Collector
to get to the free dust situation in the process of Drying and
Cooling for which generate plenty of dust in the working
time.
Dingli is a main manufacturer of Wood
Pelletizing Plant and Wood Pellet Producer in China, who have
specialized in the design of Wood Pellet Line. We offer Wood
Pellet Lines.High quality,best
service.