3-5T/H Bulgaria Use Vertical Ring Die Hard Wood Pellet Making Machine
1. Why we need to use pellets?
The pellets are manufactured of domestic, renewable material. So, the pellets are an environmentally friendly and ecologically durable choice for heating of both large and small premises. The energy density of one pellet ton is high, up to about 4.9 MWh which corresponds with the energy density of four stacked cbms of firewood or about 450 liters of oil
2. Pelletizing process of wood pellet line:
Crushing - Drying - Pelleting System - Cooling - Sieving - Packing/Bagging
(1) Crushing System
When the thickness of raw wood material is >10mm, and >50 * 50mm(L * W), we need use the Wood Chipper to chip them into small pieces, then crush the small pieces into wood powder with diameter less 3mm by Hammer Mill (Crusher)
(2) Drying System
The best moisture content to pelletizing is about 14-16%. Our Rotary Dryer is made up of Stove and Main Rotary Dryer, which can realize to reduce the moisture from 60% to 10%. Our stove is fueled by coal, which can save electricity consumption largely.
(3) Pelleting System
Driven with heavy- duty gearbox construction can produce continuously in most adverse condition. The imported key elements are of high performance with long life and low maintenance cost. The key parts are made of alloy steel to be very strong and malleable. Die is made of stainless steel. Pellet machine is widely used in the granulation of wood, straw, other biomass sources. Capacity ranges from 200kgs to 3T per hour.
(4) Cooling /sieving /Bagging system
After the pelletizing process, the temperature of the wood pellet is about 60-80 degree, and the moisture content of the wood pellet is about 15%, so we need use Cooler to reduce about 3-4% moisture, such this the wood pellet is easy to store.
After cooling, the wood pellet will not directly enter into the fuel process, avoiding the wood pellet affected with damp. The packing process is necessary. In this process, we assemble our domestic best Semi-Auto Packing Machine to you.
5)Packing System
After cooling, the wood pellet will not directly enter into the fuel process, avoiding the wood pellet affected with damp. The packing process is necessary. In this process, we assemble our domestic best Semi-Auto Packing Machine to you.
6) PLC System
The Whole System adopt Siemens PLC controller, include motherboard, input & output module, software. MCC adopt Touch Panel, Simulation Control Screen or Computer Control Screen is optional. Automatic Moisture online testing, Automatic dosing, Automatic Lubricating, Automatic Steam supply, Lower Labor cost. 24 hours continuous working.
Contact Rita If you details offer and more discount !
Mobile: +86 18538053418
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