Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mine underground sump dredging system
The invention relates to the technical field of mine underground mining, in particular to a mine underground sump dredging system which is characterized in that a pump pit is arranged at the bottom of a sump, an inclined bottom plate is arranged at the bottom of the pump pit, and a submersible sewage pump is further arranged at the bottom of the pump pit and used for discharging sludge at the bottom; a submersible pump is arranged on the outer side of the water outlet direction of the pump pit and supplies water to the closed cavity space; a slurry making water pipe is connected to the bottom plate, and the water outlet direction of the slurry making water pipe is the tangential direction of the horizontal section of the bottom plate. Compared with the prior art, according to the mine underground sump desilting system, automatic control is adopted in the whole process, manual intervention is not needed, and the workload of desilting is greatly reduced. After transformation, the inner water sump and the outer water sump can work simultaneously, the total volume of the underground water sump is greatly increased, and the anti-risk capacity of a mine is improved.
本发明涉及矿山井下开采技术领域，具体为一种矿山井下水仓清淤系统，在水仓底部设置泵坑，所述泵坑底部设置倾斜的底板，在所述泵坑底部还设置有潜污泵，用于排放底部的污泥；在所述泵坑的出水方向外侧设置有潜水泵，所述潜水泵向所述密闭的腔体空间供水；在所述底板上连接有造浆水管，所述造浆水管的出水方向为底板水平截面的切线方向。与现有技术相比，本发明提供的一种矿山井下水仓清淤系统，整个过程均采用自动控制无需人工干预，大大降低了清淤的工作量。经改造后，内外水仓可以同时工作，大大增加了井下水仓的总容积，提高了矿井的抗风险能力。
Mine underground sump dredging system
The invention relates to the technical field of mine underground mining, in particular to a mine underground sump dredging system which is characterized in that a pump pit is arranged at the bottom of a sump, an inclined bottom plate is arranged at the bottom of the pump pit, and a submersible sewage pump is further arranged at the bottom of the pump pit and used for discharging sludge at the bottom; a submersible pump is arranged on the outer side of the water outlet direction of the pump pit and supplies water to the closed cavity space; a slurry making water pipe is connected to the bottom plate, and the water outlet direction of the slurry making water pipe is the tangential direction of the horizontal section of the bottom plate. Compared with the prior art, according to the mine underground sump desilting system, automatic control is adopted in the whole process, manual intervention is not needed, and the workload of desilting is greatly reduced. After transformation, the inner water sump and the outer water sump can work simultaneously, the total volume of the underground water sump is greatly increased, and the anti-risk capacity of a mine is improved.
本发明涉及矿山井下开采技术领域，具体为一种矿山井下水仓清淤系统，在水仓底部设置泵坑，所述泵坑底部设置倾斜的底板，在所述泵坑底部还设置有潜污泵，用于排放底部的污泥；在所述泵坑的出水方向外侧设置有潜水泵，所述潜水泵向所述密闭的腔体空间供水；在所述底板上连接有造浆水管，所述造浆水管的出水方向为底板水平截面的切线方向。与现有技术相比，本发明提供的一种矿山井下水仓清淤系统，整个过程均采用自动控制无需人工干预，大大降低了清淤的工作量。经改造后，内外水仓可以同时工作，大大增加了井下水仓的总容积，提高了矿井的抗风险能力。
Mine underground sump dredging system
一种矿山井下水仓清淤系统
HE FANGWEI (Autor:in) / WANG XIANFENG (Autor:in) / WAN JINGXU (Autor:in) / ZHANG HAONAN (Autor:in) / FENG YUFAN (Autor:in) / ZHANG YUFEI (Autor:in) / YU XIN (Autor:in) / LEI YANG (Autor:in) / XIAO GUOXIN (Autor:in) / WANG BIN (Autor:in)
27.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
/
F04D
Strömungsarbeitsmaschinen
,
NON-POSITIVE-DISPLACEMENT PUMPS
Crawler belt dredging vehicle for underground coal mine sump
| Europäisches Patentamt | 2024