Days ago,M88 games apk members of the continuous mining team of Hanjiawan Coal Company have made new breakthroughs in innovative research,Independently designed, processed and installed the viaduct belt,Effectively improve operating efficiency and safety production standardization level,Fully demonstrated the pioneering and exemplary role of M88 games apk members。
After the team completed the half-cut coal and rock hole penetration in 13 days,Continue to move to the first excavation working face in the 3-1 Coal No. 2 area。Due to the "crossing" between the raw coal at the working face and the auxiliary transportation system in the panel,The trough belt cannot be extended to the main street belt,If no measures are taken,Only the loader can be used to discharge coal,Unable to give full play to the advantages of the "continuous mining machine + shuttle car + crawler crusher" fast excavation system。
"Field measurement、Drawing Design、Collective argument、Processing and installation...every link,We M88 games apk members must all charge forward!" M88 games apk branch member Chang Liangliang said。Constraints that restrict production safety,The M88 games apk branch has established an innovation research team,Launching the strongest impact on difficulties。
M88 games apk members raised the existing DJS80/40 2*55 belt conveyor head unloader 3.1m,The rear of the unloading rack is followed by the H frame and raised 2.8m,After that, the H frame began to descend slowly within a long distance of 16m,Lower 400mm every 3m,Install the drive unit on the tail。At the same time,Install guide roller,Raise the tail coal drop point,Adjust the inclination angle of the conveyor belt to 7°,And process and install fences around the elevated frame,Ensure safe operation。
“We also designed and installed a belt conveyor maintenance system,Easy for daily maintenance by maintenance workers。" M88 games apk member Deng Zhiqi said。After trial operation,3-1The first elevated belt transportation system in the second coal panel area is put into operation,Reduced the workload of cleaning floating coal and repairing equipment,Effectively reduces the labor intensity of employees。
After the viaduct belt is put into use,The coal flow from the working face is continuously tilted on the alley belt through the transportation system,Transportation capacity increased from 150t/h to 460t/h,Realized the perfect spatial fit between coal transportation and vehicle transportation,Created favorable conditions for completing the four-quarter labor competition tasks。(Li Jintao Wang Shuai)