无动力导料槽除尘装置研究
Research on Dust Control Device for Unpowered Guide Chute
张文超 1李文卫1
作者信息
摘要
基于计算流体动力学建立以无动力导料槽除尘装置数值模型,通过实验验证模型的准确和可靠性;经流体分析可知,诱导气流在装置中处于湍流状态,粉尘易实现无动力自降.分析颗粒粒径和质量的关系,进一步说明无动力导料槽气流除尘装置具有较好抑尘效果.
Abstract
Based on computational fluid dynamics,a numerical model of the dust control device with an unpowered guide chute is established,and the accuracy and reliability of the model are verified by experiments.According to fluid analysis,it can be concluded that the induced airflow in the device is in a turbulent state,and dust is prone to achieve unpowered self-descent.The relationship between particle size and mass was analyzed,and it was further demonstrated that the airflow dust control device in the non-powered guide chute had a good dust suppression effect.
关键词
计算流体动力学/多相流/无动力/除尘装置/导料槽Key words
computational fluid dynamics/multiphase flow/unpowered/dust control device/guide chute引用本文复制引用
基金项目
湖南省自然科学基金科教联合项目(2022JJ60054)
湖南省教育厅科学研究项目(21C1142)
出版年
2024