1) conveyor for waste stone packing
矸石充填带式输送机
2) waste conveyor
矸石输送机
1.
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.
矸石充填采煤对充填巷内矸石运输设备有以下要求:矸石输送机在矸石充填过程中不断外移、机架不断拆除、皮带不断缩短、机尾卸矸点与矸石充填部搭接问题等。
3) coal waste back filling
矸石充填
1.
Testing study on coal waste back filling material compression simulation
矸石充填材料压缩仿真实验研究
4) filled zone with cement-coal-gangue
水泥-煤-矸石充填带
5) waste stone.filling
煤矸石充填
6) waste backfiller
矸石回填机
补充资料：带式输送机端部破碎机
带式输送机端部破碎机
带式输送机端部破碎机象塑
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参考词条