国产加压过滤机系统优化改造

Optimization and transformation of domestic pressurized filter in coal slurry treatment

煤泥是选煤厂生产系统中必不可少的一部分,对细煤泥处理一直采用加压过滤机脱水。为实现细煤泥提质增效,解决国产加压过滤机生产过程中存在的诸多技术和管理问题是榆家梁选煤厂的当务之急。加压过滤机在保养润滑、液压驱动、生产排料,通过五小创新,改造原有设备备件及生产运行方式,不仅可靠性强,且节约检修时间和劳动力,提高了设备开机率,降低了故障率。

Coal slime is an indispensable part of the production system of the coal preparation plant,and the pressurized filter has been used for dewatering of fine coal slime.In order to improve the quality and efficiency of fine coal slime and solve many technical and management problems existing in the production process of domestic pressurized filter,it is a top priority for Yujialiang coal preparation plant.In terms of maintenance,lubrication,hydraulic drive and production discharge of the production pressure filter,through five small innovations,the original equipment spare parts and production operation mode are transformed,which not only has strong reliability,but also saves maintenance time and labor,improves the equipment startup rate and reduces the failure rate.