DEVICE FOR dispersal of the explosive charge in the flooded wells

摘要

The utility model relates to mining, in particular to the field of blasting and is designed to disperse the charges in the well cavity. The utility model can be used in industries that use blasting in rock masses, in particular for open-pit mining. Device for dispersing the explosive charge in the well watered sleeve comprises a plastic material, in which the immersion in water of the sleeve is provided with holes spaced from the bottom upwards along the generatrix of the sleeve is less than or equal to half the borehole diameter. A utility model allows to disperse the charge in the flooded wells, to provide more efficient blasting preparation of the rock mass in coal pits and productivity of works on loading flooded wells.