螺旋轴磨损表面的堆焊修复

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SL -U系列螺旋分级筛是近几年矿山推广使用的新型筛分机械 ,具有筛分效率高、处理量大、给料粒度大、处理湿粘物料效果好等优点。但在使用过程中 ,螺旋轴磨损较快 ,更换成本较高 ,平均每半年就需更换一批螺旋轴 (SL -U2 5 / 2 -B型螺旋筛有 4 8根轴 ) ,而更换下的螺旋轴 SL-U series of spiral grading sieve is a new type of screening machinery used in mines in recent years. It has the advantages of high screening efficiency, large processing capacity, large feed size and good wet and sticky material handling. However, during use, the screw shaft wear faster and the replacement cost is higher. On average, a batch of screw shafts need to be replaced every six months (48 shafts of the SL-U2 5/2 -B type screw screen) Spiral shaft
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