The invention discloses an underwater movable roller coaster type lifting system. The underwater movable roller coaster type lifting system comprises a water surface mining support ship. The water surface mining support ship, an ascending slide way and a descending slide way constitute a roller coaster type slide way. An ore transport cabin is arranged on the ascending slide way and the descendingslide way. The ore transport cabin is driven by a linear motor. An electromagnetic launching track is arranged at the bottom of the ascending slide way to realize drive and acceleration of the ore transport cabin. A relay accelerating station is arranged on the ascending slide way to realize the acceleration of the ore transport cabin. The whole or part of the descending slide way is provided with electromagnetic eddy current braking metal. An umbilical cable is connected between the water surface mining support ship and the electromagnetic launching track. According to the underwater movableroller coaster type lifting system, only valuable submarine broken ores are lifted, and seawater is not lifted. Compared with conventional hydraulic lifting systems, an underwater ore pulp lifting pump is not needed, and flow guarantee problems such as blocking caused by ore pulp mixed transportation and environment protection problems do not exist. The efficiency of the underwater movable rollercoaster type lifting system is several to ten times higher than the efficiency of conventional hydraulic lifting systems, and the operation cost can be significantly reduced.
本发明公开一种水下可移动过山车式扬矿系统,包括水面采矿支持船,水面采矿支持船和上升滑道及下降滑道构成过山车式滑道,上升滑道和下降滑道上设有矿石运输舱,矿石运输舱采用直线电机驱动,上升滑道的底部设有电磁发射轨道,实现对矿石运输舱的驱动和加速,上升滑道上设有中继加速站,来对矿石运输舱进行加速,下降滑道整体或部分设置电磁涡流制动金属,水面采矿支持船和电磁发射轨道间连接有脐带缆。本发明其仅提升有价值的海底破碎矿石,不提升海水,与常规的水力扬矿系统相比,不需设置水下矿浆提升泵,不存在矿浆混输堵塞等流动保障问题及环境保护问题,其效率是常规水力扬矿系统的几倍到十几倍,可显著降低操作费用。
Underwater movable roller coaster type lifting system
水下可移动过山车式扬矿系统
13.11.2020
Patent
Elektronische Ressource
Chinesisch
Emerald Group Publishing | 2007
|Online Contents | 1994
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