陈四楼煤矿对GLLD2000/7.5/B链带式给煤机在实际应用中存在的问题,进行了安全高效检修的技术研究工作,采取了针对性的措施方案,有效地解决了难题,保障了安全生产,提升了经济效益.%According to the practical application of found problems of the GLLD2000/7.5/B chain belt type coal feeder in Chensilou Coal Mine, put forward the safe and efficient maintenance technology research work, take some pertinent measure, effectively solve the problem, guarantee the safety in production and improve the economic benefits.
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