Wood Pellet Line
Wide Raw Material Adaptability:
Various agricultural and forestry waste materials such as wood chips, bark, straw, and rice husks can be pelletized.
High Production Efficiency:
Features an automated continuous production design, with fully mechanized operations from raw material crushing, drying, and pelletizing to cooling and packaging, reducing labor input.
Superior Product Quality:
Output pellets feature smooth surfaces, uniform density, and high hardness, facilitating transportation and storage.
Convenient Operation and Maintenance:
Equipped with an intelligent control system for real-time production monitoring, simplifying operation. Key components are designed for easy disassembly, minimizing routine maintenance and inspection time while reducing equipment downtime.
Product Overview
A biomass pellet production line is a complete equipment system that processes various biomass raw materials—such as wood chips, rice husks, and straw—through a series of manufacturing steps to convert them into high-density, uniformly shaped solid fuel pellets.
Primary Raw Materials
The production line exhibits broad raw material adaptability, primarily encompassing:
Forestry Waste: Wood chips, sawdust, branches, shavings, etc.
Agricultural Waste: Rice husks, straw, palm shells, bagasse, etc.
Others: Energy crops, herbaceous plants, etc.
Core Process Flow
A complete production line typically includes the following key stages:
Raw Material Crushing: Crushers reduce larger raw materials into fine particles meeting pelletization requirements.
Drying: Dryers reduce raw material moisture content to an optimal range, a critical step for ensuring pellet quality and combustion efficiency.
Pelletizing: This is the core process. Raw materials are fed into a pelletizer, where they are compressed into high-density pellets under immense pressure and die compression.
Cooling: Pellets emerging from the pelletizer are hot and soft. They must pass through a cooler to reduce temperature and set their shape, hardening them for subsequent handling.
Screening and Packaging: Vibrating screens separate qualified pellets from fines. The final step involves weighing and packaging the pellets.
Core Components of a Production Line
A typical production line consists of the following main equipment:
Crushing System: Hammer crusher, chipper, etc.
Conveying System: Belt conveyor
Drying System: Drum dryer
Pelletizing System: Biomass pellet mill
Cooling System: Counterflow cooler
Screening and Packaging System: Vibrating screen, automatic packaging machine.
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