Wood Pellet Mill

Wood Pellet Mill For Sale

• Capacity :2.5-4.5T/h
• Ring mold size: 608mm/768mm
• Main motor :180kw /220kw
• Moisture : 12%-15%
• Application :Wood pellet mill is a kind of biomass new energy equipment, which is mainly used to process wood chips, sawdust and other raw materials into pellet fuel. These pellet fuels are widely used in biomass power generation, boilers, home heating equipment and other fields.

Wood pellet mill is a new biomass energy source equipment, mainly used to process raw materials such as wood chips and sawdust into pellet fuel. Its working principle is to convert raw materials into finished wood chip pellets through multiple steps such as crushing, drying, screening, pelletizing, cooling and packaging.

The formed wood pellet mill is a new type of bioenergy, which can replace wood, raw coal, fuel oil, liquefied gas, etc., and is widely used in heating, household stoves, hot water boilers, industrial boilers, biomass power plants, etc.

1. Wood: waste wood chips, shavings, sawdust, scraps, construction board waste, garden pruning, forest logs and other miscellaneous wood from board and furniture factories.

2. Bamboo chips: waste bamboo handicrafts, such as chopsticks and toothpick factories.

3. Straw and grass: cotton corn stalks, soybean stalks, rape stalks, wheat stalks, rice stalks, cassava stalks, sugarcane bagasse, tobacco stalks, sea buckthorn stalks and other herbaceous plant stalks, energy grass, elephant grass, giant grass, alfalfa (used as cattle and sheep feed).

4. Others: rice mill rice husks, peanut shells, sugarcane bagasse, palm silk (fruit bunches), coconut shells, cow dung, fruit residues, etc.

1.The horizontal ring die wood pellet mill is a special equipment for industrial biomass pellet production in large enterprises. It has high production capacity and the output of a single machine can reach 4.5 tons per hour. For large pellet plants, multiple horizontal ring die pellet making machines can be connected in parallel to achieve greater production capacity.

2.The machine uses special high-quality materials and advanced coupling transmission devices, and the key components are made of high-quality alloy steel and wear-resistant materials, which extend the service life by 5-7 times, ensuring the durability and reliability of the horizontal ring die pellet making machine.

3.The horizontal ring die wood pellet machine uses the principle of potential energy to increase the effective force arm and save more than 45% of energy, making the energy utilization rate higher and reducing energy waste in the production process.

4.The horizontal ring die wood pellet mill is equipped with ring dies with different apertures and compression ratios, and customers can choose according to specific requirements.

5.The ring die pellet mill uses German bearings and seals, and its stability is better than other products. In addition, during the pelletizing process, the moving distance of the rollers and ring dies on both sides is the same, and the wear is more uniform, which can save the cost of component replacement compared with small pellet mills.

• The material is fed into the pressing chamber of the main machine by the spiral feeder, and is evenly distributed between the ring die and the pressure roller under the action of the leveler.
• The ring die is driven to rotate by the main motor.
• The material existing between the pressure rollers of the ring die is rotated and squeezed by the pressure roller installed in the ring die, so that the material is continuously embedded into the inner hole of the working surface of the ring die, extruded through the die hole and then formed, and finally installed on the door cover.
• The cutting system on the wood pellet mill cuts the material into uniform size specifications.

A complete wood pellet production line includes crushing, drying, pelletizing, and packaging units. 

1. Crushing: Wood blocks, wood chips, or other wood materials are uniformly crushed. This can be done using a wood crusher or shredder to reduce the size of the wood into smaller pieces.
2. Drying: The crushed wood material is then fed into a drying machine drum through a conveyor belt. The drying process quickly reduces the moisture content of the material to around 12% to 15%. This is important for ensuring the quality of the final wood pellets.
3. Pelletizing: Once the wood material is dried, it is then fed into a pellet mill. The pellet mill compresses the material under high pressure and heat, forming it into small cylindrical pellets. The pellets are then extruded from the pellet mill.
4. Packaging: The pellets are discharged from the pellet mill and can be directly connected to a conveyor belt that leads to an automatic packaging machine. The packaging machine packages the pellets into bags