METHOD FOR AND DEVICE FILLING MINE HEADINGS WITH HYDRAULIC FILLING

摘要

1. The method for backfilling underground mine headings with hydraulic fill transported by pipelines to the destination place, consisting in that at the end of each vertical segment of the pipeline, a vibration sensor is placed to detect the set vibration amplitude of that pipeline, and the signal of that sensor is converted into an acoustic and/or light message for the backfill plant personnel and the mine dispatcher.IMAGE