Method for evaluating abrasion of piping system for ore slurry transportation, abrasion evaluating device and ore abrasion measuring instrument

摘要

To provide a wear evaluation method in piping system for transporting ore slurry capable of easily and quantitatively evaluating relative wear on each component in a piping system for transporting ore slurry, a wear evaluation device, and an ore wear measurement device used therefor.SOLUTION: The ore slurry transportation piping system is provided with multiple movement speed measuring means 11 at multiple points for measuring the movement speed of ore 52 included in ore slurry 50. Wear of a component positioned between the multiple points is evaluated on the basis of a difference of movement speed of the ore 52 measured by movement speed measuring means 11 at multiple points.SELECTED DRAWING: Figure 1