Ring Die Wood Pellet Machine - Professional Biomass Pelletizing Equipment

Core Features

• Vertical Feeding & Uniform Distribution: Adopts vertical feeding design, materials directly enter the pelleting chamber, avoiding jamming. The rotating frame plate realizes centrifugal material distribution, ensuring even contact between materials and the die.
• High-Quality Ring Die & Pressure Roller: The ring die is made of high-grade alloy steel with carburizing and quenching treatment, featuring high hardness and wear resistance. The pressure roller is optimized in structure, which can be repaired 2-3 times, reducing production costs.
• Efficient Transmission System: Equipped with high-precision helical gear direct transmission, the transmission efficiency is over 98%. The main shaft is made of imported alloy steel, ensuring stable operation under high load.
• Automatic Lubrication System: Independent automatic oil supply system regularly lubricates bearings and gearboxes, ensuring sufficient lubrication and extending the service life of key components.
• Good Heat Dissipation: Vertical structure design is conducive to heat dissipation in the pelleting chamber. Equipped with dust removal fan to promote air circulation and prevent particle deformation caused by high temperature.

Application Scope

• Woody materials: Sawdust, wood chips, bamboo chips, branches, bark, furniture factory scraps, construction waste wood, etc.
• Straw materials: Rice husk, peanut shell, sunflower seed shell, corn stover, wheat straw, sugarcane bagasse, etc.
• Other materials: Traditional Chinese medicine residue, coffee residue, palm shell, etc.

Technical Parameters

Working Principle

Application Cases

• European Home Heating & Small-Scale Agriculture Project: In Germany's biomass towns and rural areas of Spain, our ring die wood pellet machines are widely used by local households and small farms. Farmers process garden weeds, fallen leaves, and crop straw into pellets through the machines, which are used as clean fuel for home fireplaces and small heating systems. The equipment's compact structure and stable performance have been highly recognized by European users, with the produced pellets meeting the EU's environmental protection fuel standards.
• Japanese Biomass Power Plant Cooperation: With the gradual phase-out of old coal-fired power plants in Japan, we have provided multiple sets of large-scale ring die wood pellet machines for local emerging biomass power plants. The machines process sawdust and palm kernel shells into high-calorific-value pellets, which are used as the main fuel for 100% biomass-fired power generation. The annual output of a single production line reaches 20,000 tons, effectively supporting Japan's renewable energy strategy.
• Russian Forestry Waste Recycling Project: In Siberian forestry regions of Russia, our equipment processes wood processing residues (such as wood chips, bark) into biomass pellets. These pellets are not only used for heating in local forestry stations and nearby communities but also sold to European markets. The high wear resistance of the ring die and the efficient heat dissipation system of the machine ensure stable operation in the low-temperature environment of Russia.
• Southeast Asian Agricultural Waste Utilization Project: In Vietnam and other Southeast Asian countries, our ring die wood pellet machines are applied to process rice husks, peanut shells, and sugarcane bagasse into pellets. The pellets are mainly used as fuel for local small and medium-sized feed factories and food processing plants, replacing traditional coal fuel. This not only reduces the production costs of enterprises but also solves the problem of agricultural waste pollution, achieving ecological and economic win-win results.

Why Choose Us?

• Professional R&D Team: Customize pelleting solutions according to your raw material characteristics and output requirements.
• Strict Quality Control: Each machine undergoes rigorous testing before leaving the factory to ensure stable performance.
• Perfect After-Sales Service: Provide installation guidance, operation training and lifelong technical support.
• Energy-Saving & Environmental Protection: Help you realize resource recycling and meet environmental protection requirements.