总结：根据产品细度的变化，使用小直径、小锥度的多缸组合旋风除尘器替代大直径的。

根据产品细度的变化，使用小直径、小锥度的多筒组合式旋风除尘器替代原有的大直径、大锥度的单缸旋风除尘器。 雷蒙磨 系统，为了提高细尘收集效率，有必要减少旋风的直径，但其处理能力也会随之下降，因此应使用多气缸组合旋风除尘器以满足粉体收集能力。目前，大多数国内雷蒙磨生产线使用脉冲除尘器来提高生产效率。改善除尘效率，减少阻力以降低压损。
 
我们来谈谈进气系统。为了获得良好的分级效果，除了分级器自身合理的结构参数外，还依赖于通过分级器的气流和风压。普通雷蒙磨的风量与所生产粉末的指标相匹配，额定风量较大，而风压较小。从叶轮分级器的风选原理来看，分级粒度与气流的平方根成正比。为了获得较小的分级粒度，需要减少通过分级轮的气流。因此，在确保物料输送量的前提下，应适度降低鼓风机的额定风量，并相应增加风压，以克服在引入高速离心叶轮分级器后增加的阻力。
 
The specific measures for improving the air intake system are: the layout of the air supply duct must be short, and the smoothness should be too smooth, avoid turning straight, and absolutely avoid the horizontal arrangement of the pipeline, because straight bend will increase the resistance of the air duct, while straight bend and The horizontal pipeline is easy to deposit dust, which will cause pollution of the finished product. The air blower with high wind pressure and small air volume is nearly half of the air volume of the ordinary 雷蒙磨, and the wind pressure is more than twice as high. The selection of such parameters not only facilitates the transportation and grading of high-mesh ultrafine powder, but in the case where the air volume is reduced by half, the yield is not reduced, but is increased, and the large particles in the powder are significantly reduced.