Coal mine rescue equipment | Mining rescue equipment | Mining machinery equipment
Mining hydraulic grouting pump
The 2ZBYSB series variable hydraulic grouting pump is a high-performance grouting pump featuring a dual-cylinder, single-action reciprocating piston mechanism, powered by an explosion-proof motor. It is a fully hydraulic, pressure-adjustable grouting pump designed to deliver precise injections of materials—such as quick-setting substances or mixtures like water, cement slurry, and water glass—into fractures and cavities within rock formations or soil. This process effectively reduces water seepage while simultaneously consolidating rock layers and stabilizing the ground.
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The 3NBB series mining electric mud pump is a horizontal, three-cylinder, single-acting reciprocating piston pump. This pump can be used as auxiliary equipment for drilling rigs, delivering flushing fluid into the borehole during core drilling operations, circulating it within the hole to keep the bottom clean while simultaneously cooling and lubricating the drill bit and drilling tools. It also helps stabilize the borehole walls, preventing collapse. Additionally, it can serve as a cement slurry injection pump in foundation treatment projects, capable of conveying cement slurry, yellow mud slurry, fly ash slurry, coal slime, and more. Furthermore, it is ideal for use in coal mines to deliver slurry during measures aimed at preventing spontaneous combustion and reinforcing fractured coal and rock strata.
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Mining funnel feeding grouting pump
The mine funnel-type feeding grouting pump is suitable for well construction in mines, as well as for ground and underground water plugging and high-concentration cement slurry injection. This pump can also be used for coal seam grouting or injecting other non-corrosive media, and even for sealing boreholes during coal mine gas drainage operations. Thanks to its excellent self-priming capability from the funnel feed system and the use of a rubber valve ball with moderate elasticity, it can effectively handle slurry with high concentrations or containing solid particles.
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ZHJ-167/1.8 Series Mine Fire-Prevention and Extinguishment Grouting Unit
The mine-use fire-prevention and extinguishing grouting device is a simple, practical, and reliable colloidal fire-suppression system developed based on extensive field experience in coal-mine fire prevention and control, as well as consideration of the economic and operational conditions specific to coal mines. It can be integrated with surface-based fire-suppression systems to inject coagulants or cementing agents and other fire-extinguishing materials into the grouting pipeline near the grouting location underground. Alternatively, it can be used independently to inject polymeric colloids into fire zones underground for fire suppression.
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Address: Hulan District, Harbin City, Heilongjiang Province, Victory Street
Contact Information:+86 400-015-0451
After-sales:+86 0451-57368359
Email:herbintianyi@163.com
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