When the waste stowing technique is used in coal mining,the waste conveyor has some problems which are 1) frequent movement of the conveyor,2) frequent dismounting of its frame,3) continuous shortening of the conveyor belt,and 4) the joint between the discharge end of the conveyor and the position where the wastes fill.
矸石充填采煤對充填巷內矸石運輸設備有以下要求:矸石輸送機在矸石充填過程中不斷外移、機架不斷拆除、皮帶不斷縮短、機尾卸矸點與矸石充填部搭接問題等。