Model 700 Biomass Pellet Mill, Output 2-4 Tons per Hour

• Product Introduction

• The Model 700 Biomass Pellet Mill is the core equipment specially built by Shandong Xingye Environmental Protection Equipment Co., Ltd. for medium and large-scale biomass fuel production. As a key product in the 2-4T/H Biomass Pellet Mill series, it adopts mature ring die pelletizing technology to efficiently process various agricultural and forestry wastes such as wood chips, straw, rice husk, bark, and bagasse. Through physical extrusion molding technology, it converts low-density loose raw materials into high-density, standardized biomass pellet fuel. 

• With optimized design incorporating multiple patented technologies, the equipment balances high productivity and stability, making it an ideal choice for biomass energy recycling and environmental fuel processing. It is widely suitable for scenarios such as domestic and foreign small and medium-sized biomass processing plants, agricultural and forestry waste treatment centers, and biomass power generation supporting projects.

• Working Principle

The Model 700 Biomass Pellet Mill adopts a vertical ring die structural design, and the core working process is divided into four steps:

• Raw Material Pretreatment: The raw material (with moisture content controlled at 10%-15%) after crushing and drying is evenly sent into the pelletizing bin by the vertical feeding system to avoid material jamming;

• Centrifugal Distribution: The ring die rotates at a high speed to generate centrifugal force, which evenly throws the raw material to the meshing area between the inner wall of the ring die and the pressure roller;

• High-Pressure Forming: The pressure roller rotates under the drive of the ring die, applying a squeezing force of up to 50-100MPa to the raw material. At the same time, friction generates heat to soften the lignin in the raw material (temperature reaches 80-120℃), and the raw material can be bonded and formed by itself without adding any binders;

• Discharging and Cooling: The raw material is squeezed through the die holes of the ring die to form continuous strips, which are cut into standard-length particles by a high-speed rotating cutter, and then discharged after being quickly cooled by the air cooling system, completing the entire pelletizing process.

• Applicable Scenarios

1. Agricultural and Forestry Waste Treatment: Resource recycling of agricultural and forestry wastes such as wood chips, branches, straw, rice husk, and bagasse to solve the problems of straw burning and forestry waste accumulation;

2. Biomass Fuel Processing Plants: Mass-produce standardized biomass pellet fuel to supply end users such as civil heating stoves, industrial boilers, and biomass power plants;

3.  Wood Processing Enterprises: Consume wood chips, shavings,边角料 and other scraps from furniture factories and board factories to realize waste recycling and reduce environmental protection treatment costs;

4. Livestock Breeding and Feed Processing: Make pellet feed from forage, alfalfa, crop straw, etc., to meet the needs of livestock breeding, and can also be used as auxiliary raw materials for feed processing;

5. Environmental Protection Supporting Projects: Adapt to the industrial enterprises with environmental rectification requirements, replace coal fuel, and meet the policy standards of low carbon emission and clean production.

• Product Technical Parameters

• Product Features and Advantages

• High Efficiency and High Output: Equipped with a high-power main motor and an optimized vertical ring die, the output of the 2-4T/H Biomass Pellet Mill can stably reach 2-4 tons per hour, and the pelletizing efficiency is 15%-20% higher than similar products;

• Wear Resistance and Durability: The core components such as pressure roller and ring die are made of Cr12MoV alloy steel treated by high-temperature quenching, with a service life of up to 1200-1800 hours, and the replacement cost of vulnerable parts is low;

• Energy Saving and Low Consumption: Adopt high-precision involute cylindrical helical gear direct drive, the transmission efficiency is as high as 98% or more. Compared with traditional equipment, the comprehensive energy consumption is reduced by 12%-15%;

• Easy Operation: The vertical feeding design avoids material arching. The PLC intelligent control system can real-time monitor parameters such as temperature, current, and output, with one-key start and stop, simple and easy to operate;

• Environmental Protection and Sealing: Adopt non-contact labyrinth sealing device to prevent dust leakage. The operating noise of the complete machine is ≤85dB, which meets the domestic and foreign environmental protection emission standards.

• Company Introduction

★Shandong Xingye Environmental Protection Equipment Co., Ltd. is a high-tech enterprise integrating R&D, production, sales and service of biomass environmental protection equipment. It has been deeply engaged in the field of biomass energy equipment for more than ten years, with a standardized production plant, advanced processing equipment and a professional R&D team. The company's main products include Biomass Pellet Mill Model 700, complete pellet production lines, three-drum dryers, crushers and other series. Products are strictly produced in accordance with the ISO9001 international quality system certification standards, and have passed a number of international authoritative certifications such as CE , which are sold well in more than 30 countries and regions around the world including Europe, Southeast Asia, Africa and the Americas.

★Adhering to the development concept of "technological innovation and environmental protection", Xingye Environmental Protection takes "providing customers with high-cost-performance biomass treatment solutions" as the core goal. It provides one-stop services for global customers from project planning, equipment selection, production line design and installation to after-sales operation and maintenance. It has won wide recognition and trust from domestic and foreign customers with stable product quality and perfect after-sales service system.

• Why Choose Us？

Source Factory with Outstanding Cost-Effectiveness: As the source manufacturer of Biomass Pellet Mill Model 700, it eliminates intermediate agent links, directly connects with customers, the equipment price is 10%-15% lower than the market average, and at the same time provides vulnerable parts directly supplied by the original factory, reducing the long-term use cost of customers;

Strong Technology and Customized Services: With more than 10 years of R&D experience in biomass equipment, it can customize exclusive 2-4T/H Biomass Pellet Mill production line configuration solutions according to customers' raw material characteristics, plant size and capacity requirements;

Quality Assurance and International Certifications: Products have passed a number of international certifications such as ISO9001,and CE. The complete machine is guaranteed for 1 year and provides lifelong maintenance services. The stable operation rate of the equipment reaches 99%, which is far higher than the industry average.