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Convenient Operation Peanut Husk Pellet Production Line

Complete Pellet production line process

(a) Peeling Process

Wood debarker machine is applicable to peel the log of MDF board and papermaking industry, it is mainly used to peel log, small wood and so on, the peeled rate is more than 95 percent.

(b)Chipping Process

In the pellet plant before raw materials are made into biomass pellets, they are 

first reduced into much smaller, uniformly-sized particles. When the thicknedd is larger than 10mm or the size is greater than 50*50mm, a chippper is needed to chip these materials into smaller pieces.

(c)Grinding Process

The hammer mill is used to further crush these small pieces into particles of less than 3mm in diameter.

(d)Drying Process

After raw materials are crushed a dryer is needed since most raw wood materials havea moisture content of about 50%. However, the optimal moisture content for pelletiztionis 13%-15%. Therefore a rotary dryer is included in the pellet plant to reduce the moisture content. After crushing and drying you can begin making wood pellets.

(e)Pelletizing Process

After crushing and drying the raw material properly it is then ready for the pellet mill. 

The pelletizing machine or press is the key piece of machinery in the pellet plant. 

It should be mentioned that impurities in the raw materials like metal or stone,may 

damage the die and rollers of pellet making machine.

(f)Cooling Process

Usually after pelletizing, the temperature of pellets is between 60-80 degrees and the moisture content is close to 15%. For storage purpose, a cooler must be used to reduce their surface temperature and moisture content.

(g)Packing Process

Finally is the packing process. In order to protect the wood pellets becoming getting 

damp and to increase storability, proper packing is necessary. 


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.


Introduction for Biofuel Pellet Production Line :


1.The production line includes wood crushing (if the raw material is not already granulated), material sieving, drying (if the raw materialcontains too much moisture), pelletizing, cooling, screening and packing. The whole pelletizing process can be highly automatically controlled and customized.

2.This is whole system automatic production line with different capacity demand and raw materials 

information. 3.The production line could suitable for raw materials like: rice husk, sawdust, rice straw, cotton stalks,corn stalks,  peanut straw, grape straw, dry hay, grass, forest wood logs, forest wood branch, forest wood waste, wood waste, etc. Kinds of biomass waste. 4.High density, smooth surface, 6mm diameter or 8mm diameter, 33mm (20-50mm adjustable)length pellets you will get.

Biomass pellet application:

If you want a quotation for a biomass pellet plant please kindly let us know:

(1) What capacity would your prefer?

We can design the pellet plant with capacity of 1-30 tons per hour or even more.

(2) What is the moisture content of your raw material?

Better to be 10-15%.( If large than this, then we will recommend your Dryer Machine)


(3) Final Pellets Size?

We have Diameter for Pellets: 6mm, 8mm, 10mm, 12mm, (Different Diameters for your 



We will customize the design and make a complete offer for you.

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