Development and application of grouting equipment in goaf of coal mine
As an important means to prevent and extinguish fire in goaf,grouting equipment should be standardized,integrat-ed and intelligent.To address the deficiencies identified in the use of conventional equipment in existing ground grouting systems,this paper points out the defects of existing equipment,forms the goal of equipment design,puts forward the key technical performance of equipment,designs the content of equipment design,and refines the key innovation points of equip-ment.Shendong Coal Company has designed and developed a set of reliable,flexible,practical and advanced multi-functional ground mobile grouting equipment that is applied in its Shangwan Coal Mine with good results and higher efficiency for fire prevention and control engineering construction.
coal mine goaffire prevention and controlgrouting engineeringgrouting equipmentequipment design
国家科技期刊平台
NSTL
万方数据
维普
