PNEUMATIC LOAD HOISTS FOR MINERAL TRANSPORTATION FROM MINES


Taranov A.V. Mekhtiyev A.D. Bulatbayev F.N. Neshina Y.G. Balandin V.S.
2024National Academy of Sciences of the Republic of Kazakhstan

News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2024#2024Issue 5167 - 177 pp.

To solve the problems of achieving high reliability and safety of load hoists, the authors present three modifications of pneumatic load hoists that are their own development. The existing rope hoists have been analyzed. They have a number of design flaws, and their further improvement only complicates and increases the cost of the design. The article presents the results of studying the energy parameters of the PPG-100 load pneumatic hoist. The main design features of the hoist have been described and the principles of its operation have been analyzed. The study considers the key factors that affect the efficiency of converting compressed air energy into mechanical work. The optimum operating modes of the pneumatic hoist have been determined that ensure the maximum energy efficiency and reliability of operation with minimal energy costs. Factory and production tests of load pneumatic hoists have proven the operability, reliability and durability of these machines, their environmental safety. The results can be used in designing and modernizing similar devices, as well as in the development of recommendations for their operation in various industrial conditions.

hoist , Kazakhstan , lifting capacity , load , pneumatic hoist , reliability

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Energy Systems Department, NCJSC «Abylkas Saginov Karaganda Technical University», Karaganda, Kazakhstan
Abylkas Saginov Karaganda Technical University, Karaganda, Kazakhstan

Energy Systems Department
Abylkas Saginov Karaganda Technical University

10 лет помогаем публиковать статьи Международный издатель

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