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Abstract
Cloud Tour
ID / Created Time
262
/ 2022-02-16 12:00:04
Title
Air Curtain Technology and Equipment for Workplace Dust Control of Unable Enclosed Spaces
Keywords
Air Curtain;,Dust Control,Unable Enclosed Spaces
Track/Subject
Occupational Safety and Health > 8. Dust Exposure Control
Status
Abstract Accepted
Author
小川 李 / 中国矿业大学
Abstract
作业场所存在大量因物料进出、人员操作而无法实时固定封闭的产尘环节(难封闭环节),目前采用通风橱式吸尘罩的粉尘捕收效率低,是我国作业场所粉尘防治的短板,严重危害作业人员健康。研究团队将风幕技术应用于难封闭环节的粉尘捕收,从气流捕收的动力学原理、复杂气流场的耦合特征、外流场的干扰因素等出发,开展理论研究、技术开发和工业应用,实现了难封闭源粉尘的高效捕收,捕收效率达到90%以上,破解了难封捕尘源治理的难题。
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