Pellet mills are essential for transforming powdered materials into pellets.
These pellets are commonly used for animal feed, wood pellets, and fuel pellets.
There are two primary types of pellet mills: flat die mills and ring die mills.
What are the Different Types of Pellet Mills? 5 Key Differences to Know
1. Flat Die Mills
Flat die mills utilize a flat die with slots.
The process begins with the introduction of powder to the top of the die.
As the die rotates, a roller presses the powder through the holes in the die.
A cutter on the other side of the die then cuts the exposed pellet free.
Flat die mills can operate in two different modes: roller-turned type and die-turned type.
In the roller-turned type, the roller rotates while the flat die remains stationary.
Conversely, in the die-turned type, the roller is stationary, and the flat die rotates.
Both methods use a vertical principle where raw material drops into the working chamber and is compressed into pellet form between the rollers and the die through the die holes.
2. Ring Die Mills
Ring die mills feature a die with radial slots throughout.
The powder is fed into the inside of the die and is evenly distributed by spreaders.
Two rollers then compress the powder through the die holes.
Unlike flat die mills, ring die mills use two cutters to cut the pellets free from the outside of the die.
This design is typically more efficient for larger-scale production and is often used in industrial settings where high output is required.
3. Advantages and Disadvantages
Both types of mills have their advantages and disadvantages.
The choice between them often depends on the specific needs of the user.
These needs include the scale of production, the type of material being processed, and the desired output volume.
4. Power Source Variability
The power source for these mills can vary.
Options include electric motor, diesel engine, gasoline engine, and PTO (Power Take-Off).
This allows for flexibility based on operational requirements and environmental conditions.
5. Application in Various Industries
Pellet mills are used in various industries such as animal feed, wood, and fuel production.
KINTEK SOLUTION offers a comprehensive range of pellet mills, including flat die and ring die mills.
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Our comprehensive range, including flat die and ring die mills, caters to the demands of various industries such as animal feed, wood, and fuel production.
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Get in touch with our experts to find out how our versatile pellet mills can transform your powdered materials into high-quality pellets.
