IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v16y2023i3p1341-d1048099.html
   My bibliography  Save this article

Minimizing Internal Leaks of a Powered Roof Support’s Hydraulic Prop Based on Double Block with Charging

Author

Listed:
  • Dawid Szurgacz

    (Center of Hydraulics DOH Ltd., ul. Konstytucji 147, 41-906 Bytom, Poland
    Polska Grupa Górnicza S.A., ul. Powstańców 30, 40-039 Katowice, Poland)

  • Beata Borska

    (KWK Ruda Ruch Halemba, ul. Halembska 160, 41-717 Ruda Śląska, Poland)

  • Ryszard Diederichs

    (Center of Hydraulics DOH Ltd., ul. Konstytucji 147, 41-906 Bytom, Poland)

  • Anthony J. S. Spearing

    (School of Mines, China University of Mining and Technology, 1 Daxue Road, Tongshan District, Xuzhou 221116, China)

  • Sergey Zhironkin

    (Department of Trade and Marketing, Siberian Federal University, 79 Svobodny av., 660041 Krasnoyarsk, Russia
    Department of Open Pit Mining, T.F. Gorbachev Kuzbass State Technical University, 28 Vesennya st., 650000 Kemerovo, Russia)

Abstract

The hydraulic system of a powered roof support performs two functions. The first function is to control the powered roof support in the extraction wall. The second function is to protect against adverse overloads resulting from rock mass pressing directly on the powered roof support. This damaging phenomenon is prevented by the protection of the powered roof support, with a safety valve built into the hydraulic system or directly into the prop. However, the third function proposed by the authors based on the research results is to minimize leaks. These leaks usually develop in the props or in the hydraulic system. The authors propose implementing changes to the hydraulic system for this purpose. The change consists of replacing the existing support block with a double block with charging. Tests were carried out in real conditions, that is, a mining wall. Tests in the mining wall were carried out on the powered roof support’s leaking prop. As a result of charging, the actual load capacity of the prop increased by about 10–50% in relation to the load capacity before charging. The use of a double block with charging ensured that the pressure in the under-piston space of the prop was maintained at a minimum of 250 bar. The results allowed us to determine the usefulness of the proposed solution and eliminate its disadvantages—the designated direction of research and development on the powered roof support allowed us to expand its functionality by minimizing leaks.

Suggested Citation

  • Dawid Szurgacz & Beata Borska & Ryszard Diederichs & Anthony J. S. Spearing & Sergey Zhironkin, 2023. "Minimizing Internal Leaks of a Powered Roof Support’s Hydraulic Prop Based on Double Block with Charging," Energies, MDPI, vol. 16(3), pages 1-14, January.
    • Handle: RePEc:gam:jeners:v:16:y:2023:i:3:p:1341-:d:1048099
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/16/3/1341/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/16/3/1341/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Dawid Szurgacz & Beata Borska & Sergey Zhironkin & Ryszard Diederichs & Anthony J. S. Spearing, 2022. "Optimization of the Load Capacity System of Powered Roof Support: A Review," Energies, MDPI, vol. 15(16), pages 1-15, August.
    2. Michał Patyk & Przemysław Bodziony & Zbigniew Krysa, 2021. "A Multiple Criteria Decision Making Method to Weight the Sustainability Criteria of Equipment Selection for Surface Mining," Energies, MDPI, vol. 14(11), pages 1-14, May.
    3. Oleg Bazaluk & Orest Slabyi & Vasyl Vekeryk & Andrii Velychkovych & Liubomyr Ropyak & Vasyl Lozynskyi, 2021. "A Technology of Hydrocarbon Fluid Production Intensification by Productive Stratum Drainage Zone Reaming," Energies, MDPI, vol. 14(12), pages 1-15, June.
    4. Karolina Adach-Pawelus & Daniel Pawelus, 2021. "Influence of Driving Direction on the Stability of a Group of Headings Located in a Field of High Horizontal Stresses in the Polish Underground Copper Mines," Energies, MDPI, vol. 14(18), pages 1-13, September.
    5. Jaroslaw Wajs & Paweł Trybała & Justyna Górniak-Zimroz & Joanna Krupa-Kurzynowska & Damian Kasza, 2021. "Modern Solution for Fast and Accurate Inventorization of Open-Pit Mines by the Active Remote Sensing Technique—Case Study of Mikoszów Granite Mine (Lower Silesia, SW Poland)," Energies, MDPI, vol. 14(20), pages 1-17, October.
    6. Dawid Szurgacz & Sergey Zhironkin & Michal Cehlár & Stefan Vöth & Sam Spearing & Ma Liqiang, 2021. "A Step-by-Step Procedure for Tests and Assessment of the Automatic Operation of a Powered Roof Support," Energies, MDPI, vol. 14(3), pages 1-16, January.
    7. Dawid Szurgacz, 2021. "Dynamic Analysis for the Hydraulic Leg Power of a Powered Roof Support," Energies, MDPI, vol. 14(18), pages 1-12, September.
    8. Aleksandra Grzesiek & Radosław Zimroz & Paweł Śliwiński & Norbert Gomolla & Agnieszka Wyłomańska, 2021. "A Method for Structure Breaking Point Detection in Engine Oil Pressure Data," Energies, MDPI, vol. 14(17), pages 1-24, September.
    9. Witold Kawalec & Natalia Suchorab & Martyna Konieczna-Fuławka & Robert Król, 2020. "Specific Energy Consumption of a Belt Conveyor System in a Continuous Surface Mine," Energies, MDPI, vol. 13(19), pages 1-10, October.
    10. Krzysztof Kotwica & Grzegorz Stopka & Marek Kalita & Dominik Bałaga & Michał Siegmund, 2021. "Impact of Geometry of Toothed Segments of the Innovative KOMTRACK Longwall Shearer Haulage System on Load and Slip during the Travel of a Track Wheel," Energies, MDPI, vol. 14(9), pages 1-25, May.
    11. Mirosław Bajda & Monika Hardygóra, 2021. "Analysis of Reasons for Reduced Strength of Multiply Conveyor Belt Splices," Energies, MDPI, vol. 14(5), pages 1-21, March.
    12. Jakub Janus & Jerzy Krawczyk, 2021. "Measurement and Simulation of Flow in a Section of a Mine Gallery," Energies, MDPI, vol. 14(16), pages 1-15, August.
    13. Oleg Bazaluk & Andrii Velychkovych & Liubomyr Ropyak & Mykhailo Pashechko & Tetiana Pryhorovska & Vasyl Lozynskyi, 2021. "Influence of Heavy Weight Drill Pipe Material and Drill Bit Manufacturing Errors on Stress State of Steel Blades," Energies, MDPI, vol. 14(14), pages 1-15, July.
    14. Dawid Szurgacz & Sergey Zhironkin & Stefan Vöth & Jiří Pokorný & A.J.S. (Sam) Spearing & Michal Cehlár & Marta Stempniak & Leszek Sobik, 2021. "Thermal Imaging Study to Determine the Operational Condition of a Conveyor Belt Drive System Structure," Energies, MDPI, vol. 14(11), pages 1-18, June.
    15. Przemyslaw J. Borkowski, 2020. "Comminution of Copper Ores with the Use of a High-Pressure Water Jet," Energies, MDPI, vol. 13(23), pages 1-11, November.
    16. Paweł Zimroz & Paweł Trybała & Adam Wróblewski & Mateusz Góralczyk & Jarosław Szrek & Agnieszka Wójcik & Radosław Zimroz, 2021. "Application of UAV in Search and Rescue Actions in Underground Mine—A Specific Sound Detection in Noisy Acoustic Signal," Energies, MDPI, vol. 14(13), pages 1-21, June.
    17. Mateusz Góralczyk & Pavlo Krot & Radosław Zimroz & Szymon Ogonowski, 2020. "Increasing Energy Efficiency and Productivity of the Comminution Process in Tumbling Mills by Indirect Measurements of Internal Dynamics—An Overview," Energies, MDPI, vol. 13(24), pages 1-19, December.
    18. Peng Huang & Sam Spearing & Feng Ju & Kashi Vishwanath Jessu & Zhongwei Wang & Pai Ning, 2019. "Control Effects of Five Common Solid Waste Backfilling Materials on In Situ Strata of Gob," Energies, MDPI, vol. 12(1), pages 1-14, January.
    19. Piotr Bortnowski & Lech Gładysiewicz & Robert Król & Maksymilian Ozdoba, 2021. "Energy Efficiency Analysis of Copper Ore Ball Mill Drive Systems," Energies, MDPI, vol. 14(6), pages 1-14, March.
    20. Krzysztof Krauze & Kamil Mucha & Tomasz Wydro & Edward Pieczora, 2021. "Functional and Operational Requirements to Be Fulfilled by Conical Picks Regarding Their Wear Rate and Investment Costs," Energies, MDPI, vol. 14(12), pages 1-19, June.
    21. Janina Świątek & Tomasz Janoszek & Tomasz Cichy & Kazimierz Stoiński, 2021. "Computational Fluid Dynamics Simulations for Investigation of the Damage Causes in Safety Elements of Powered Roof Supports—A Case Study," Energies, MDPI, vol. 14(4), pages 1-20, February.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Sergey Zhironkin & Dawid Szurgacz, 2023. "Mining Technologies Innovative Development II: The Overview," Energies, MDPI, vol. 16(15), pages 1-5, July.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Dawid Szurgacz & Beata Borska & Sergey Zhironkin & Ryszard Diederichs & Anthony J. S. Spearing, 2022. "Optimization of the Load Capacity System of Powered Roof Support: A Review," Energies, MDPI, vol. 15(16), pages 1-15, August.
    2. Sergey Zhironkin & Dawid Szurgacz, 2022. "Mining Technologies Innovative Development: Industrial, Environmental and Economic Perspectives," Energies, MDPI, vol. 15(5), pages 1-5, February.
    3. Dawid Szurgacz & Beata Borska & Ryszard Diederichs & Sergey Zhironkin, 2022. "Development of a Hydraulic System for the Automatic Expansion of Powered Roof Support," Energies, MDPI, vol. 15(3), pages 1-15, January.
    4. Dawid Szurgacz, 2021. "Dynamic Analysis for the Hydraulic Leg Power of a Powered Roof Support," Energies, MDPI, vol. 14(18), pages 1-12, September.
    5. Dawid Szurgacz & Sergey Zhironkin & Jiří Pokorný & A. J. S. (Sam) Spearing & Stefan Vöth & Michal Cehlár & Izabela Kowalewska, 2021. "Development of an Active Training Method for Belt Conveyor," IJERPH, MDPI, vol. 19(1), pages 1-12, December.
    6. Dawid Szurgacz & Sergey Zhironkin & Stefan Vöth & Jiří Pokorný & A.J.S. (Sam) Spearing & Michal Cehlár & Marta Stempniak & Leszek Sobik, 2021. "Thermal Imaging Study to Determine the Operational Condition of a Conveyor Belt Drive System Structure," Energies, MDPI, vol. 14(11), pages 1-18, June.
    7. Sergey Zhironkin & Dawid Szurgacz, 2021. "Mining Technologies Innovative Development: Economic and Sustainable Outlook," Energies, MDPI, vol. 14(24), pages 1-9, December.
    8. Qingliang Zeng & Zhaoji Li & Lirong Wan & Dejian Ma & Jiantao Wang, 2022. "Research on Dynamic Characteristics of Canopy and Column of Hydraulic Support under Impact Load," Energies, MDPI, vol. 15(13), pages 1-20, June.
    9. Maciej Dutkiewicz & Ivan Shatskyi & Oleh Martsynkiv & Eduard Kuzmenko, 2022. "Mechanism of Casing String Curvature Due to Displacement of Surface Strata," Energies, MDPI, vol. 15(14), pages 1-12, July.
    10. Paweł Strzałkowski, 2021. "Characteristics of Waste Generated in Dimension Stone Processing," Energies, MDPI, vol. 14(21), pages 1-16, November.
    11. Adam Wróblewski & Pavlo Krot & Radosław Zimroz & Timo Mayer & Jyri Peltola, 2023. "Review of Linear Electric Motor Hammers—An Energy-Saving and Eco-Friendly Solution in Industry," Energies, MDPI, vol. 16(2), pages 1-28, January.
    12. Michał Bembenek & Volodymyr Kotsyubynsky & Volodymyra Boychuk & Bogdan Rachiy & Ivan Budzulyak & Łukasz Kowalski & Liubomyr Ropyak, 2022. "Effect of Synthesis Conditions on Capacitive Properties of Porous Carbon Derived from Hemp Bast Fiber," Energies, MDPI, vol. 15(22), pages 1-15, November.
    13. Paweł Bogacz & Łukasz Cieślik & Dawid Osowski & Paweł Kochaj, 2022. "Analysis of the Scope for Reducing the Level of Energy Consumption of Crew Transport in an Underground Mining Plant Using a Conveyor Belt System Mining Plant," Energies, MDPI, vol. 15(20), pages 1-16, October.
    14. Lirong Wan & Xuehui Yu & Dejian Ma & Zhaosheng Meng & Qingliang Zeng & Guoqing Qi, 2022. "Dynamic Response Analysis of a Novel Anti-Impact Pressure Balance Jack," Energies, MDPI, vol. 15(14), pages 1-15, July.
    15. Krzysztof Kotwica & Grzegorz Stopka & Andrzej N. Wieczorek & Marek Kalita & Dominik Bałaga & Michał Siegmund, 2023. "Development of Longwall Shearers’ Haulage Systems as an Alternative to the Eicotrack System Used Nowadays," Energies, MDPI, vol. 16(3), pages 1-19, January.
    16. Mirosław Bajda & Monika Hardygóra, 2021. "Analysis of the Influence of the Type of Belt on the Energy Consumption of Transport Processes in a Belt Conveyor," Energies, MDPI, vol. 14(19), pages 1-17, September.
    17. Sergey Zhironkin & Michal Cehlár, 2021. "Coal Mining Sustainable Development: Economics and Technological Outlook," Energies, MDPI, vol. 14(16), pages 1-8, August.
    18. Huiuk Yi & Minsik Kim & Dongkil Lee & Jongmyung Park, 2022. "Applications of Computational Fluid Dynamics for Mine Ventilation in Mineral Development," Energies, MDPI, vol. 15(22), pages 1-24, November.
    19. Hamid Shiri & Jacek Wodecki & Bartłomiej Ziętek & Radosław Zimroz, 2021. "Inspection Robotic UGV Platform and the Procedure for an Acoustic Signal-Based Fault Detection in Belt Conveyor Idler," Energies, MDPI, vol. 14(22), pages 1-17, November.
    20. Łukasz Bołoz & Witold Biały, 2022. "Methods and Test Benches for Cutting Tools Testing—A Review," Energies, MDPI, vol. 16(1), pages 1-17, December.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:16:y:2023:i:3:p:1341-:d:1048099. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.