The machine used to make pellets is called a pellet mill or pellet machine.
There are two common types of large-scale pellet mills: flat die mills and ring die mills.
What Machine is Used to Make Pellets? 5 Key Types Explained
1. Flat Die Mills
Flat die mills use a flat die with slots.
The powder or raw materials are introduced to the top of the die.
As the die rotates, a roller presses the powder through the holes in the die.
This type of pellet mill is commonly used for small-scale production.
It has applications in making organic fertilizer pellets, livestock feed production, and wood pellets.
2. Ring Die Pellet Machines
Ring die pellet machines are used to create pellets out of solid biofuel sources.
Common materials used in the pellet mill include wood, sawdust, straw, grass, alfalfa, and other biomass sources.
This type of pellet mill is more refined and efficient compared to flat die mills.
It is commonly used in larger-scale production for making wood pellets.
3. Animal Feed Pellet Machines
Pellet machines can also be used to make animal feed pellets.
By changing the pelletizing molds and compression ratio, the machine can produce different diameter pellets.
These pellets are suitable for poultry feed, cattle feed, fish feed, and other types of animal feed.
Additionally, pellet machines can also be used to make bedding pellets for animal stalls from cardboards.
4. Homemade Wood Pellet Machine
The homemade wood pellet machine is another type of pellet mill that can be used to make pellets.
It adopts the latest technology and advanced methods.
This allows users to make their own pellets in a more energy-saving and economic way.
This small wood pellet mill can process various raw materials into condensed cylindrical pellets.
These raw materials include gum wood, birch wood, poplar wood, and crop straws.
The final pellets produced by this machine have suitable moisture content and hardness.
They meet the demands of fuel consumption.
5. Global Popularity of Wood Pellet Mills
The popularity of wood pellet mills, including homemade wood pellet machines, has been increasing globally.
In Europe, wood pellet mills are widely used for biomass pellet production.
This is driven by the increase in fuel prices and government regulations.
In countries like Germany, Austria, Italy, and France, pellets are primarily used for small-scale residential or industrial heating purposes.
In the UK, there are schemes aimed at promoting the usage of biomass fuels and increasing renewable energy generation.
In the US, biomass pellets are mainly imported from European countries known for their reliable quality.
Overall, the wood pellet mill industry is experiencing growing popularity worldwide due to the urgent global need for sustainable energy.
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