The Study Of Long Distance Belt Conveyor With Subsidence Area And Cures

With the rapid development of industry at home and abroad,the domestic belt conveyor design and production level has also been improved,the conveyor adaptation performance and economic performance of the corresponding higher requirements,therefore,long distance belt conveyors need more in-depth research.In this paper,the silver star power plant project collapse of long distance belt conveyor turning as the research background,Discusses the arrangement and long distance line turning belt conveyor,then drive the power on the conveyor running resistance,and the conveyor belt tension force was calculated.At the same time,according to the calculation results of the driving device,tension,bend form selection and layout;the multi buffer coal drop pipe and design non dynamic dedusting device,solves the impact load by the material conveyor material caused by coal high excessive dust pollution;discusses the collapse hazard and prevention measures for the region,along the conveyor 2.5km subsidence area,completed the design of multi function subsidence area of the fuselage,which greatly reduces the collapse two damage brought to the conveyor equipment;the conveyor level turning section and the calculation method of the radius of curvature of the convex,concave arc section of the conveyor deviation prevention,anti spill material transfer ribbon Bend the design requirements and measures in theory,and on this basis,to complete the research and design of different forms of turning section;calculated from truss steel structure theory,material selection and bar arrangement etc.,discusses the truss in the turning section of long distance belt conveyor transition application and design finally,the conveyor lifting;protection and online monitoring device is discussed.In this study,considering the calculation in the most complex conditions of the conveyor of the machine and its components,functional design in the design process using Solidworks 3D visualization of the conveying parts structure,and the truss of large pieces of steel structure using Ansys,PKPM and other CAE software to design and check analysis,fully guaranteed reliable operation and use of conveyor.