Building Intelligent Coal Mines in Ordos

The picture shows the intelligent fully mechanized mining face underground in Tarahao Coal Mine. Photographed by Hao JingRecently, in the underground 3206 working face of Talahao Coal Mine of Inner Mongolia Inner Mongolia Yitai Coal Company Co

The picture shows the intelligent fully mechanized mining face underground in Tarahao Coal Mine. Photographed by Hao Jing

Recently, in the underground 3206 working face of Talahao Coal Mine of Inner Mongolia Inner Mongolia Yitai Coal Company Co., Ltd., located in Dongsheng District, Ordos City City, Inner Mongolia, with the command from the intelligent coal mining system, the comprehensive mining equipment entered the production process of automatic coal cutting, sliding, pulling, loading and transportation, and the whole startup process took less than 1 minute... In Talahao Coal Mine, similar intelligent chemical working faces have gradually replaced the traditional coal mining process, By building intelligent subsystems such as the main coal flow integrated control platform, AI core platform, and comprehensive control platform, and adopting the "data center+control platform" model, we break data silos and achieve data sharing, providing intelligent analysis and decision-making assistance for applications such as intelligent mining, integrated control, command and scheduling, and safety analysis in mines.

I have been working in the fully mechanized mining area for many years. Initially, the mining face required manual operation of equipment such as supports and coal machines. With the continuous improvement of mining intelligence, remote control of underground equipment has gradually been achieved, and work efficiency has significantly improved. Now the working environment is getting better and better. Sitting in front of the electronic screen in the dispatch room, the underground production situation is clear at a glance, and some equipment has also achieved one click control Talahao Coal Mine Comprehensive Mining Team Tian Yinghui said.

According to Lin Jun, the director of the Intelligent Office of Tarahao Coal Mine, Tarahao Coal Mine plans to invest 25 million yuan this year to upgrade the mine's intelligence, mainly carrying out construction in six aspects: normalization of intelligent comprehensive mining, standardization of business data, and intelligent operation, striving to achieve efficient and unmanned operation of the coal mine's intelligence.

In recent years, with the integration and development of new generation information technology such as 5G, Big data, artificial intelligence and Coal mining technology, Coal mining technology is gradually moving towards intelligent and unmanned direction. Taking this opportunity, Ordos City vigorously promotes the integrated development of intelligent, green and safe coal mines. The country's first domestic industrial operating system, "Kuanghong", was put into use. Nine demonstration projects, including "5G+intelligent mining of Madiliang Coal Mine", were selected as national typical cases.

There is no coal in the mining area, and there is no coal in the remote operation of coal mining operation on the shaft... This is a realistic picture of Wotugou Coal Mine of Mengtai Coal Co., Ltd. located in Ejin Horo Banner, Ordos City City. Here, fixed position unmanned operation, reverse coal flow start-up of belt system, and precise positioning of personnel can be achieved through 5G network.

"The realization of these functions is based on China Mobile's 5G smart mine solutions." Ji Xuefeng, the intelligent deputy head of Wotugou Coal Mine, introduced that China Mobile Shanghai Industrial Research Institute, in collaboration with China Mobile Inner Mongolia Company, provided 5G private network coverage in the mine, built edge computing, Cloud computing#Private cloud platforms, and built a smart mine platform. Through the platform, the basic data collection and integration of mining equipment and business systems have been achieved, and a three-dimensional GIS map has been created to achieve full data supervision, disaster warning linkage, and dynamic and static information display on the same screen. Intelligent applications such as 5G coal flow centralized control and fixed position unmanned surveillance have been implemented, achieving the reduction of personnel in fully mechanized mining faces, unmanned transportation systems, and key areas such as mechanical and electrical chambers. Through the application of the project, more than 30 underground workers can be reduced annually, resulting in a cost reduction of 4.298 million yuan per year and a 15% reduction in energy consumption during the same period.

It is understood that at present, there are 178 qualified coal mines listed in the list of intelligent construction in Ordos City, 120 intelligent coal mines of various types and modes have been initially built, and 137 intelligent mining faces have been built. 17 open-pit coal mines conducted unmanned driving tests, with 123 unmanned vehicles. Intelligent coal mines cover a production capacity of 600 million tons per year, accounting for 70% of the city's coal production capacity. The total investment in intelligent construction is nearly 13 billion yuan, forming a batch of replicable and promotable intelligent advanced coal mines.

The relevant person in charge of the Ordos City Energy Bureau said that the intelligent construction of coal mines has really realized that there are few or no people in high-risk positions, which has achieved the goal of reducing personnel and increasing efficiency, and has improved the safety level. At present, the intelligent construction of Ordos City coal mine has achieved remarkable results, which provides reference experience for comprehensively promoting the intelligent construction of mines. Next, Ordos City will comprehensively promote the intelligent construction of qualified coal mines in accordance with the work requirements of overall promotion, one-time design, step-by-step construction and meeting the standard on schedule, and strive to achieve intelligent construction of all coal mines in production by 2024. (Economic Daily reporter Yu Jian)

Disclaimer: The content of this article is sourced from the internet. The copyright of the text, images, and other materials belongs to the original author. The platform reprints the materials for the purpose of conveying more information. The content of the article is for reference and learning only, and should not be used for commercial purposes. If it infringes on your legitimate rights and interests, please contact us promptly and we will handle it as soon as possible! We respect copyright and are committed to protecting it. Thank you for sharing.(Email:[email protected])