露天矿边帮压煤回收自移式充填挡浆设备研究

露天矿边帮压煤充填开采可有效地提高边帮压覆煤量的回收，减少矿产资源损失，降低环境污染。充填开采工艺中充填设备是整个充填系统的最重要设备。根据德隆煤矿充填开采作业需要，自主研发了自移式充填挡浆设备，该设备在充填过程中可以针对不同煤层倾角进行作业，主要由行走支撑装置和挡板装置组成，可以在采硐充填过程中实现无人化作业。

Research of self- mobile filling and retaining slurry equipment in the recovery of coal about on the open-pit mine coal underlying the slopes

The open-pit mine coal underlying the slopes backfill mining can effectively improve the recovery of coal, reduce the loss of mineral resources and reduce environmental pollution. The filling equipment in the backfill mining process is the most important equipment for the entire filling system. According to the needs of the backfill mining operation of Delong open pit coal mine, the self-moving filling and retaining equipment was independently developed. The equipment can be operated for different coal seam inclination angles during the filling process, mainly consisting of the walking support device and the baffle device, which can be unmanned operation during the backfill mining process.