玉米小缓苏段高温连续干燥技术与试验研究OA
Research on high-temperature continuous drying technology and production tests for corn based on small tempering sections
针对高水分玉米干燥能耗高、品质损失大以及设备降水幅度不足等问题,通过集成全干燥段连续加热、高效供热及智能控制等技术,研制了集成小缓苏段的 DT2524 型高温连续干燥机.生产试验表明,设备平均降水幅度达22.66％,处理量为 654 t/d,单位耗热量为 3 494 kJ/(kg·H2O),较国家标准降低 56％;裂纹率增加值仅为 12.34％,显著低于国标限值,且玉米色泽无显著变化.该技术与装备可实现高水分玉米的高效、低耗、保质干燥.
To address the problems of high energy consumption and substantial quality loss in the drying of high-moisture corn,a DT2524 high-temperature continuous dryer integrated with short tempering sections by integrating technologies such as continuous heating throughout the drying stage,high-efficiency heat supply,and intelligent control was developed in this study.Production tests showed that the average moisture reduction rate of the equipment reached 22.66％,with a processing capacity of 654 t/d.The specific heat consumption was 3 494 kJ/(kg·H2O),which was 56％lower than the national standard.The increase in crack ratio was only 12.34％,significantly lower than the limit specified in the national standard,and no significant change was observed in corn color.The proposed technology and equipment can realize efficient,low-consumption,and quality-preserving drying of high-moisture corn.
孙庆运;张宗超;韩梦龙;贾振超;赵峰;王铁新
山东省农业机械科学研究院,山东 济南 250100||农业农村部黄淮海现代农业装备重点实验室,山东 济南 250100山东省农业机械科学研究院,山东 济南 250100||农业农村部黄淮海现代农业装备重点实验室,山东 济南 250100山东省农业机械科学研究院,山东 济南 250100||农业农村部黄淮海现代农业装备重点实验室,山东 济南 250100山东省农业机械科学研究院,山东 济南 250100||农业农村部黄淮海现代农业装备重点实验室,山东 济南 250100山东省农业机械科学研究院,山东 济南 250100||农业农村部黄淮海现代农业装备重点实验室,山东 济南 250100山东优尼亚农业机械有限公司,山东 德州 253000
农业科技
玉米高温连续干燥小缓苏段节能干燥品质控制
cornhigh-temperature continuous dryingshort tempering sectionenergy-efficient dryingquality control
《农业装备与车辆工程》 2026 (4)
7-12,6
山东省农业科学院国际(地区)科技合作专项(CXGC2025H35)山东省重点研发计划(重大科技创新工程)项目(2024CXGC010901)
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