Article(id=1284878655818010873, tenantId=1146029695717560320, journalId=1283840460791746584, issueId=1284096873799594072, articleNumber=PA20260711_Fy9Gc909, orderNo=null, doi=10.13637/j.issn.1009-6094.2025.1683, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1784268543438, onlineDateStr=2026-07-17, pubDate=1782316800000, pubDateStr=2026-06-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1784268543437, onlineIssueDateStr=2026-07-17, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1784268543437, creator=admin, updateTime=1784268543437, updator=admin, issue=Issue{id=1284096873799594072, tenantId=1146029695717560320, journalId=1283840460791746584, year='2026', volume='26', 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安全与环境学报
|“新质生产力驱动的矿山安全与绿色转型技术”专题
2026
, 26
(6) :
掘进机外吹吸耦合除尘系统数值分析与试验研究
全屏
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陈景序 1 ,
2 ,
3
,
曹成福 3
,
赵嘉诚 3
,
荆德吉 4
,
刘业娇 1 ,
2 ,
3
,
智栐凯 3
作者信息
Affiliations
出版时间: 2026-06-25
doi: 10.13637/j.issn.1009-6094.2025.1683
文章导航
为有效解决掘进工作面粉尘浓度过高问题,提出一种基于空气幕阻隔、喷雾降尘与负压集尘协同作用的吹吸耦合除尘系统。采用数值模拟与试验研究相结合的方法,通过建立掘进巷道与吹吸耦合除尘系统几何模型进行模拟计算,分析系统风流流场、速度切面及雾滴粒子运动轨迹的变化特性;最后通过流场观测试验和控尘试验,验证该系统的风流特性及降尘效率。结果表明,射流速度为30 m/s时,可形成有效的射流风幕,射流出口偏转角度为17°时流场卷吸效果、雾滴包裹裁割部和覆盖掘进壁面效果最优。基于数值模拟参数设置相似试验参数进行试验验证:流场观测试验结果表明,当射流出口偏转角度为17°时,风流卷吸效果最优;降尘试验结果表明,司机位置处的降尘效率最高为93.08%,可有效改善掘进工作面作业环境。
安全卫生工程技术
/
高压雾幕墙
/
吹吸耦合
/
除尘系统
/
掘进机
陈景序, 曹成福, 赵嘉诚, 荆德吉, 刘业娇, 智栐凯.
掘进机外吹吸耦合除尘系统数值分析与试验研究.
安全与环境学报,
2026
, 26
(6)
.
DOI: 10.13637/j.issn.1009-6094.2025.1683
国家自然基金面上项目
内蒙古自治区2025年重点研发和成果转化计划
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2026年第26卷第6期
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doi: 10.13637/j.issn.1009-6094.2025.1683
首发时间:2026-07-17
出版时间:2026-06-25
国家自然基金面上项目
内蒙古自治区2025年重点研发和成果转化计划
https://castjournals.cast.org.cn/joweb/aqyhjxb/CN/10.13637/j.issn.1009-6094.2025.1683
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2种不同金属材料的力学参数
科 Family 属数 Number of genus 种数 Number of species 占总种数比例 Percentage of total species (%) 属 Genus 种数 Number of species 占总种数比例 Percentage of total species (%) 鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78 小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39 多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39 红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87 小菇属 Mycena 11 5.26 光柄菇属 Pluteus 5 2.39 红菇属 Russula 17 8.13 栓菌属 Trametes 5 2.39
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