Oct 25 2021Identifying and establishing a proper pump dewatering system is essential for continuing operations The type of pump system each mine develops is dependent on the location and climate of the mine With a proper system and backup dewatering keeps the mine operating successfully and prepared for reducing future flooding concerns and risks
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Get PriceThe first step in the system is to lower a Hippo slurry submersible pump into the flooded shaft to a point where it can work at optimum efficiency Water is then pumped to the intake of a
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Get PriceMost mine dewatering pumps are 2 or 3 units that can deliver flows up to 280 gpm 1 060 lpm These pumps are commonly constructed of aluminum and are fitted with rubber diaphragms and seals nitrile neoprene when handling mine water Aluminum and nitrile fitted units may not always be the best solution depending on
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Get PriceThe first Boulton Watt steam engines in Cornwall had been installed at Wheal Busy Chacewater and Ting Tang Redruth mines in 1777 when Trevithick was a boy of 6 years old Between 1784 and 1788 Boulton Watt installed 18 pumping engines and one whim winding engine in Cornish mines By 1798 the four best Boulton Watt engines had an
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Get PriceSubmersible pumps are frequently used in underground mines and installing mine pumps is not a challenging task Pump installation may not be a challenge but management of mine sumps has frustrated mine operators for years Mine pumps have always been necessary but they are definitely not a focus in the day to day operation of a mine
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Get PriceIntroduction Tailings can be stored below ground in previous worked out voids The tailings are generally mixed with a binder usually cement and then pumped underground to fill voids and help support an underground mine For example a room and pillar mining operation that uses backfill will be able to extract the insitu pillars
Get PriceUnderground Mining Methods and Equipment Figure 1 shows a schematic mine layout for an underground mine as an explanation of common mining terms Drainage and flood control pump stations and sumps are usually constructed at the bottom level to collect and drain water from underground after removing suspended solids 5
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Get PriceJun 28 2024· Figure 1 Customers mine dewatering system The pump curve The key to understanding the system operation is the manufacturers supplied pump curve shown in Figure 2 The pump curve uses test data for the supplied pump for a range of flow rates This curve shows the operation of the installed pump with a 416mm impeller
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Get PriceThere are six steps in development mining remove previously blasted material muck out round scaling removing any unstable slabs of rock hanging from the roof and sidewalls to protect workers and equipment from damage installing support or/and reinforcement using shotcrete etceteras drill face rock load explosives and blast explosives
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