煤矿用固液分离装置的设计  

Design of Solid-liquid Separation Device for Coal Mine

作　　者：马振纲 Ma Zhengang(Chongqing Research Institute,China Coal Technology and Engineering Group,Chongqing 400039,China;State Key Laboratory of Gas Disaster Detecting,Preventing and Emergency Controlling,Chongqing 400039,China)

机构地区：[1]中煤科工集团重庆研究院有限公司,重庆400039 [2]瓦斯灾害监控与应急技术国家重点实验室,重庆400039

出　　处：《煤矿机械》2022年第11期120-121,共2页Coal Mine Machinery

基　　金：天地科技股份有限公司科技创新创业资金专项项目(2020-TD-ZD014)。

摘　　要：煤矿井下钻孔施工工作中,孔内会排出大量的岩土和煤粉。由于钻孔的特殊性,在钻孔施工时,需同时向孔内压入一定压力的水帮助排渣,排出的渣土和煤粉在巷道内堆积流动,会存在严重的安全隐患,且不符合文明生产规定。针对上述存在的问题,设计一种煤矿井下煤、岩、水混合物的分离、收集、导流装置,保障施工现场的安全和文明生产。In the construction of underground drilling in coal mine, a large amount of rock and soil and coal powder will be discharged from the hole. Due to the particularity of drilling, in the construction of drilling, it is necessary to put a certain pressure of water into the hole at the same time to help discharge slag, slag and coal powder discharged pile up and flow in the roadway. There will be serious security risks, and do not conform to the provisions of civilized production. Aiming at the above problems,designed a coal mine underground coal, rock, water mixture separation, collection, diversion device, to ensure the safety and civilization production of construction site.

关 键 词：煤矿 固液分离 设计 

分 类 号：TD421[矿业工程—矿山机电]