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A platform for research: civil engineering, architecture and urbanism
Method for mining tailing sand in mine tailing pond
The invention discloses a method for mining tailing sand in a mine tailing pond. A pit is dug in the tailing pond where a pump ship or a buoy with a pump can be put down, the tailing sand on the peripheral wall face of the pit is directly scoured by using a water gun, mixed mortar of water and the tailing sand flows into the pit, and the mixed mortar flowing into the pit is directly sucked by using a sand pump. According to the method, the tailing sand in the cemented state is directly scoured by the high-pressure water gun, and the tailing sand, stone powder and slime rapidly dissipate when encountering water and are continuously dissolved into the mixed mortar to flow to the pit bottom and is sucked by the pump; and according to the method, the technical bottleneck that a sand suction pump sucks one hole once in a traditional method is solved, continuous operation is achieved, the labor intensity of operators is greatly relieved, the method is simple and efficient, and remarkable economic benefits are brought to tailing pond mining sand selection enterprises and tailing treatment enterprises.
本发明公开了本发明提供了一种矿山尾矿库开釆尾矿砂的方法，是在尾矿库中挖出一个坑，能放下一张泵船或一个带泵浮漂即可，用水枪直接冲刷坑的四周壁面的尾矿砂，使水与尾矿砂的混合砂浆流入所述的坑中，用砂泵直接吸取流入所述坑中的混合砂浆。本发明中，胶结状态的尾矿砂在高压水枪的直接冲刷下，尾矿砂、石粉和矿泥遇水迅速散结，不停地溶化成混合砂浆流向坑底，被泵吸取。本发明解决了传统方法吸砂泵一吸一个洞的技术瓶颈，实现了连续作业，极大地减轻了操作员的劳动强度，简单、高效，为尾矿库开釆选砂企业和尾矿处理企业带来了显著的经济效益。
Method for mining tailing sand in mine tailing pond
The invention discloses a method for mining tailing sand in a mine tailing pond. A pit is dug in the tailing pond where a pump ship or a buoy with a pump can be put down, the tailing sand on the peripheral wall face of the pit is directly scoured by using a water gun, mixed mortar of water and the tailing sand flows into the pit, and the mixed mortar flowing into the pit is directly sucked by using a sand pump. According to the method, the tailing sand in the cemented state is directly scoured by the high-pressure water gun, and the tailing sand, stone powder and slime rapidly dissipate when encountering water and are continuously dissolved into the mixed mortar to flow to the pit bottom and is sucked by the pump; and according to the method, the technical bottleneck that a sand suction pump sucks one hole once in a traditional method is solved, continuous operation is achieved, the labor intensity of operators is greatly relieved, the method is simple and efficient, and remarkable economic benefits are brought to tailing pond mining sand selection enterprises and tailing treatment enterprises.
本发明公开了本发明提供了一种矿山尾矿库开釆尾矿砂的方法，是在尾矿库中挖出一个坑，能放下一张泵船或一个带泵浮漂即可，用水枪直接冲刷坑的四周壁面的尾矿砂，使水与尾矿砂的混合砂浆流入所述的坑中，用砂泵直接吸取流入所述坑中的混合砂浆。本发明中，胶结状态的尾矿砂在高压水枪的直接冲刷下，尾矿砂、石粉和矿泥遇水迅速散结，不停地溶化成混合砂浆流向坑底，被泵吸取。本发明解决了传统方法吸砂泵一吸一个洞的技术瓶颈，实现了连续作业，极大地减轻了操作员的劳动强度，简单、高效，为尾矿库开釆选砂企业和尾矿处理企业带来了显著的经济效益。
Method for mining tailing sand in mine tailing pond
一种矿山尾矿库开釆尾矿砂的方法
WANG JIEYI (author)
2021-06-04
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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