Automatic Sand-blasting Equipment Applied to 3rd West-east Natural Gas Pipeline Project
Changjian Wang · Fluid Machinery · 2014
Indigenous automatic sand-blasting equipment used in anti-corrosion construction of 3rd west-east gas pipeline project in view of the existing problems such as easy to damage the anticorrosion layer fill the mouth outside the zone,large labor intensity,poor working environment,serious pollution,derusting intermittent missing,serious waste of sand,derusting quality by people. Described the sand-blasting mechanism of pipeline,the composition and working principle of pipeline automatic sandblasting equipment,the composition and working principle of execution mechanism of pipeline automatic sand-blasting equipment,performances and surface processing requirements,provide the reference for the sustainable development of pipeline blasting technology. The engineering application shows that automatic sand-blasting equipment can effectively exist solve a series of problems of artificial sand,stable performance,high degree of automation,simple operation,outdoor environment adaptability, meet the requirements of quality,effectively save man-hour,sand material recycling can save the construction cost,so as to ensure the safety of pipeline construction and operation.