The invention discloses an underground ore lifting method. The underground ore lifting method comprises the following steps of constructing a lifting channel comprising a filling shaft, a lifting connection channel and a lifting vertical shaft in a rock body, injecting water into the lifting channel, and realizing the lifting of ore through the buoyancy of the water. Ore is loaded by a capsule bin, and the capsule bin is transferred to a filling shaft through a filling device which transversely penetrates through the filling shaft and floats upwards to a lifting vertical shaft through a lifting connection channel to be lifted naturally. The filling device is matched with a sealing frame transversely penetrating through the filling shaft, so that the capsule bin is hermetically transferredto a lifting position of the filling shaft. Only a small capsule bin, a sealing frame and a filling device need to be designed, a small loading platform, capsule bin loading equipment and pushing equipment of the filling device are matched, and ready-made products can be used in the equipment. The loading and transferring stroke of the capsule bins is short, and when one capsule bin is located atthe lifting position, the other capsule bin is located at the loading position, so that the lifting speed is high. Therefore, the method has the advantages of high efficiency and low cost.
本发明公开了一种地下矿石提升方法,在岩体中施工包括装填井筒、提升联络道和提升竖井的提升通道,往提升通道中注入水,通过水的浮力来实现矿石的提升。矿石采用囊体仓装载,囊体仓通过横贯装填井筒的填入装置转运至装填井筒处上浮经提升联络道至提升竖井提升中自然提升。填入装置与横贯装填井筒的密封框配合,实现囊体仓密封转运至装填井筒提升位。只需设计小型的囊体仓、密封框和填入装置,配套小型的装载平台及囊体仓装载设备,及填入装置的推动设备,而且这些设备均有现成的产品可用。囊体仓的装载转运行程短,一个囊体仓处于提升位时,另一个囊体仓处于装载位,所以提升速度快。所以本发明具有高效能低成本的优势。
Underground ore lifting method
一种地下矿石提升方法
2020-11-10
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Transportation lifting device and transportation lifting method for underground equipment
European Patent Office | 2021
|European Patent Office | 2024
|