Experimental Study on Flow Pressure Drop Reduction of the Exit Tube in the Guide Vane Cyclone Tube; sectional flight conveyer 导叶式旋风管排气芯管内流动减阻的实验研究分组螺旋叶片式输送器
This paper introduces the course of the accident of drag-flight conveyer's jumping and sliding on the low-roof coal working face and the loss caused by it, analyzes the reasons of this accident, and puts forward some corresponding measures. 介绍了低位放顶煤工作面刮板输送机发生窜滑事故的工程及其造成的损失,分析了事故发生的原因,提出了相应的处理措施。
Application and Repair of Drag-flight Conveyer 刮板输送机的使用与维修