FA224型梳棉机前后棉网清洁器的工艺效果

针对FA224型梳棉机前、后配置棉网清洁器实际工艺效果有差异的现状,分析了棉网清洁器吸风口的气流分布及其清除作用,通过对前、后棉网清洁器工艺效果不同之处的对比,指出了FA224型梳棉机棉网清洁器的清除作用是通过除尘刀分割锡林附面层气流完成的,除尘刀安装角度与锡林回转方向是否一致是前、后棉网清洁器工艺调整及工艺效果产生差异的主要原因.

Technological Effect of the Cotton Web Cleaners in Both the Front and Back Positions on the Card FA224

As to the fact that there is some difference of process effect between the cotton web cleaners in both the front and back positions on the card FA224,analysis is done to the air state near the suction nozzle on the web clearner and the cleaning function.The contrast analysis shows that the cleaning function of the cotton web clearner on the card FA224 is actualized by way of seperating the air stream near the surface of the cylinder by the dust removal blade.The conformity of the mounting angle of the dust removal blade with the circumgyration direction of the cylinder is critical to the process adjustment of the cleaner and the process effect.