The article discussed the problemes in production process and introduced the improvement of launder washer,The application result was satisfactory.It was useful to similar mine equipments.

• 介绍了平果铝土矿的槽式洗矿机在生产中存在的问题,阐述了对其进行改进的情况,应用效果良好,对类似矿山设备的改进有很好的借鉴意义。