我厂在对六拋头抛丸室的改造过程中,分析了国内各种丸砂分离器及日本BE流幕式分离器的优缺点,分析了BE分离器的工作原理,利用其原理,大胆改革,制成圆筒形流幕式丸砂分离器,该设备75年2月份投产,使用至今,效果良好。与BE分离器比较有不少不同之处,现将该设备介绍如下: In the process of revamping the six-shot head shot blasting room, the factory analyzed the advantages and disadvantages of various domestic shotcrete sand separators and Japanese BE flow curtain separators, and analyzed the working principle of the BE separator. Using its principle, bold Reform, made of cylindrical flow curtain sand pill separator, the device put into operation in February 75, the use so far, the effect is good. Compared with the BE splitter there are many differences, now the device is introduced as follows: