Biomass pellet fuel machine molding forming mechanism mainly includes raw material type, raw material moisture content, granularity of raw materials, molding pressure and mold size, heating temperature, extrusion speed and other factors on the forming process of impact study; Raw materials, molding pressure and moisture content, granularity and mainly biomass particles in the process of extrusion machine friction heat generating characteristics of raw materials, fuel, physical properties and density forming research; Control of heating temperature mainly as the raw material moisture content and lignin softening point change research; Extrusion speed mainly include loose stage of compression and compression phase of the study.
Biomass pellet fuel machine molding process including raw material pretreatment, conveying, molding, cooling, screening, packaging, and so on several parts. Production line optimization combination and industrial scale production of biomass fuel particles machine production technology in China in the future is the main direction of the research. The molding process of pretreatment of raw materials, molding equipment. Pretreatment of main raw material for crushing and drying, including different kinds of material crushing and drying characteristics of study etc. Molding equipment mainly includes the core components development, equipment, stable operation, the production efficiency, energy consumption, equipment adaptability, coking cycle and coking tail gas recycling research and so on.