摘要
介绍了"环模旋转秸秆成型机"的秸秆成型块试验,分析了麦秸在不同成型腔长度和环模转速条件下,麦秸含水率与成型块密度、生产率、成型率和单位能耗的关系,找出了适合麦秸成型块的成型腔长度、环模转速和原料含水率的范围,并对秸秆成型块进行了成本分析,证实了生产秸秆成型块具有一定的经济效益.试验使用自行研制的"环模旋转秸秆成型机",该机对秸秆的含水率、长度等条件的适应范围较宽,适合四川农村现有农业生产规模和秸秆的收集半径,经济可行且适宜在农村分散设点就地加工使用.
This paper reports an experiment of Rotary Ring-molded Machine of Compressed Biomass Blocks, analyzes the relationship between moisture content of wheat straw and density of compressed blocks, productivity, compression rate and unit energy consumption under the conditions of different length of compression chamber and different velocity of rotary ring-mold. The findings on appropriate range of length of compression chamber, velocity of rotary ring-mold and moisture content of wheat straw, as well as analyses of cost of block compression are presented. It proves that production of compressed biomass blocks is profitable to some extent. The Rotary Ring-molded Machine of Compressed Biomass Blocks, used in this experiment, is developed and manufactured by the author and her research team. This machine shows adaptability for wide range of moisture content of wheat straw and length of chopped straw, and is suitable for the scale of agricultural production in rural areas in Sichuan Province. It can be set up for straw treatment and is feasible in economy in consideration of collection distance of biomass in sparse-populated rural areas.
出处
《西南大学学报(自然科学版)》
CAS
CSCD
北大核心
2009年第11期133-139,共7页
Journal of Southwest University(Natural Science Edition)
基金
国家"十一五"科技支撑计划"生物质集储和加工利用技术装备研究与开发"课题资助项目(2006BAD11A11)
关键词
秸秆成型块
环模旋转
秸秆成型机
compressed biomass block
rotary ring-mold
straw forming machine