Jinneng Holding Coal Industry Group Tashan Coal Mine Coal Preparation Plant. , Datong

为有效解决塔山选煤厂矸石下料溜槽使用周期短、磨损严重、维护困难的问题,系统分析了矸石下料溜槽的受力情况,运用动量定理确认溜槽磨损原因,确定设计溜槽角度和尺寸,再对溜槽进行重新加工,重新加工后的溜槽使用周期增加,并且降低了员工劳动强度。

To effectively solve the problems of short service life, severe wear and tear, and difficult maintenance of the gangue discharge chute in Tashan Coal Preparation Plant, By analyzing the systematic stress of the gangue discharge chute and using the momentum theorem to quantitatively confirm the cause of chute wear. Determine the design chute angle and size. Rework the chute. The quantitative analysis of the chute shows that after reprocessing, the usage cycle increases and the labor intensity of employees decreases.

1 存在问题
2 改造思路
3 溜槽受力分析
4 矸石下料溜槽设计方案
5 应用情况及经济社会效益
6 结 语

张孝东.塔山选煤厂矸石下料溜槽的改造实践[J].煤炭加工与综合利用,2024(3):37-39.