Буровые штанги и инструментальные стали

  • 1.The selection of the pump is too large, and the flow and head are larger than the actual condition due to improper selection of the coefficient. This situation makes the pump in the operation process, cavitation phenomenon, resulting in premature damage of the pump flow parts under the combined action of cavitation and abrasion, in the case of serious cavitation, the pump will produce vibration and noise, and even lead to a sharp decline in the flow, head and efficiency of the pump can not run; In addition, the pump in the operation of large flow, will also cause motor overload, heat, serious will burn the motor.
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    The operation of a slurry pump involves creating a vacuum that moves the slurry from one point to another. They are typically centrifugal pumps, meaning they utilize rotating impellers to increase the fluid’s velocity, subsequently converting the kinetic energy into pressure energy. This process allows for the efficient movement of slurries over long distances, which is particularly important in large mining operations.


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    Выбор дизельного воздушного компрессора с производительностью 200% CFM – это разумное решение для многих предприятий, стремящихся повысить свою эффективность и производительность. Такие компрессоры обеспечивают надежность, экономию и высокую эффективность, что делает их незаменимыми в большинстве промышленных и строительных применений. Инвестиции в такое оборудование обеспечат долгосрочные результаты и ускорят рабочие процессы, что в конечном итоге приведет к росту прибыли.


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    3. Open-air drilling rig: according to the different working mechanism of crushing ore and rock, it is divided into steel rope percussion drill, drilling rig, cone drill and rotary drill. Because of low efficiency, the steel rope percussion drill has been gradually replaced by other drilling RIGS. The drill pipe drives the pneumatic impactor and the drill bit to rotate together, and the piston of the pneumatic impactor is used to impact the drill bit to break the ore and rock, which is usually used in small and medium-sized mines to drill holes with a diameter of 80 to 250 mm.

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