5 混合特性在溜井系统和质量管理上的应用5.1 根据混合特性推定溜井容量在求取溜井直径扩大量、采场矿石贮存量或排矿品位变化滞后于卸入溜井矿石品位变比的情况时,都涉及到溜井系统容量问题。但以前测定溜井容量非常麻烦而且所需费用较多,特别是斜溜井,没有有效的测定手段。另外,即使能够测定其容积,实际上也不能测出溜井系统中死区的体积,所以不能了解其有效容量。但通过测定混合特性,就能推定溜井系统的有效容量。 5 Mixing Characteristics in Chute System and Quality Management 5.1 Estimation of Chute Volume According to Mixing Characteristics When calculating the amount of chute diameter expansion, the stope ore storage capacity or discharge grade lags behind the unloading chute ore grade ratio, All related to the capacity of the chute system. But in the past it was very cumbersome to determine the capacity of the slippery well and the costs involved were high. In particular, there was no effective measuring method for the inclined well. In addition, even if the volume can be measured, in fact, can not measure the volume of the dead zone in the slip system, it can not understand its effective capacity. However, by measuring the mixing characteristics, it is possible to estimate the effective capacity of the chute system.