"You can drive the underground unmanned electric locomotive remotely on the ground, and you can start and stop the equipment with a click of a mouse. This was a'imagine' about the future development of the mine in textbooks in the past. Unexpectedly, it has been realized. The future is really promising." Geng Shuai, a post-90s mining technician who came to the mine soon, is very proud.
"The scraper, which has been operating underground for nearly 20 years, has now been replaced with a'operating handle', which can be remotely controlled. Not only the family is more at ease, but the work is also more 'fashionable." As an old scraper driver, Liao Zhenning feels deeply about the changes that have taken place around him.
The picture shows the modern intelligent mineral processing operation area of Hegang Mining Industry
These are the true portrayal of Hegang's vigorous promotion of intelligent construction, the personal "benefits" brought to employees by the construction of intelligent mines, and the triumph of the efficient development of mines in the future.
Hegang Mining Industry takes the realization of intelligent manufacturing of production lines as the core, and takes the improvement of production and cost reduction, intrinsic safety and green development as the fundamental purpose. According to the current situation of technological development and the actual development needs of each mine, it formulates a detailed and clear implementation plan for intelligent mine construction, focusing on four aspects: intelligent mining, automatic production of the whole process of tail selection, integrated command of safety control and enterprise information management, build the overall construction framework of the platform at six levels: decision support layer, enterprise management layer, production execution layer, safety guarantee layer, process control layer and basic equipment layer, and create a different style of mine development.
"Data flow" leads to new advantages of intelligent production
Geng Shuai is a graduate student majoring in mining engineering at Northeastern University. After graduation, he could have worked in the scientific research institute. Why did he choose to work in Zhongguan Iron Mine of Hegang Mining? In addition to professional counterparts, in Geng Shuai's words: "There are intelligent cloud platforms, unmanned transportation electric locomotives, inspection robots, and 5G Internet of Things will be built to realize the' black light factory' management mode. The infinite possibilities of future mines will be the stage for young people to grow up."
Hegang Mining takes the intelligent mine construction of Zhongguan Iron Mine as the central point, and is committed to building Zhongguan Iron Mine into an industry benchmark for underground unmanned, surface whole process automation and centralized dispatching and command, and forming a complete set of templating system for promotion and driving the development of intelligent manufacturing in other mines. "Our information construction is centered on production management needs, focusing on internal development and internal efficiency creation, and constantly tapping its own potential; the mining system closely follows the current social situation, focuses on safety and efficiency, and continues to move towards unmanned; The grinding system is based on cost reduction and quality improvement, and strives to develop in the direction of automation and intelligence." Geng Shuai has a clear understanding of the development of the mine.
Geng Shuai, who came to his new post, was deeply impressed by the data cloud platform and dispatching command center independently built by the mine. "This is a huge'smart mine data stream'. Production execution data, mineral resource data, and detection and monitoring data are all analyzed and produced here to realize the integration of mine information network and production management informatization." Geng Shuai said.
Hegang Mining introduces cloud and virtualization technology, builds a data cloud platform with high standards, integrates all production, technology and management data on the platform, makes full use of hardware resources to integrate and calculate the data, and provides theoretical basis for managers to make decisions. The dispatching command center directs mine production through a brand-new way of management and control integration, effectively combining all information automation systems in the mine, the operation status of all equipment in the whole mine is monitored by video, and the production process of the whole mine is remotely controlled through the Siemens PCS7 platform, which directly improves the efficiency of mine production and organization and helps the production line to run efficiently.
"Science and Technology Fan" Add Power to Mine Development
Liao Zhenning has been working in Shirangou Iron Mine of Hegang Mining Industry for almost a lifetime. He is an out-and-out underground miner. He didn't expect to operate the "handle" like his little grandson at work now, except that his little grandson has a toy car in his hand, while Liao Zhenning is controlling 2m3Remote control scrapers. "In the past, when I finished my work, I must have been covered in ashes and dirt. I had to be' clever' all the time to prevent the danger of falling rocks on my head. Since I drove 2m3The remote control scraper can be 400 meters away from the work site, and the safety and comfort are greatly improved. The days of "dusty" are gone forever."
2m in Liao Zhenning's mouth3The remote control scraper is a vivid portrayal of the application of the wireless remote control system of construction machinery independently developed by Hegang Mining in large engineering equipment. Hegang Mining actively promotes the unmanned of key processes in the production line, vigorously develops intelligent unmanned driving technology, masters core technologies through independent innovation, and has achieved a number of leading technology research and development results at home and abroad, forming a complete set of wireless remote control systems for construction machinery Automation, unmanned, and materialization provide safe, reliable and efficient intelligent management and control solutions for the intelligent construction of mines.
Now Liao Zhenning carries a remote controller to remotely complete all the work originally required by the operator in the vehicle cab within 400m from the scraper. The operator is far away from the dangerous area, effectively ensuring the safety of underground production. "Through the on-board video image display system, I can clearly see the real-time images of loading and unloading, and can quickly realize the conversion between on-board and remote control operation through the conversion switch, which not only strengthens the recovery capacity of ore in the mine house, but also reduces the loss rate of ore to the greatest extent in the mining link, and greatly improves 2m.3The production efficiency of the remote control scraper provides a strong guarantee for the safe production of the mine." Liao Zhenning said.
Hegang Mining has always been committed to improving the scientific and technological content of mine production equipment, constantly seeking the support of digital technology and industrial Internet, accelerating the promotion of process upgrading, control accuracy, quality improvement and customer experience, developing highly personalized and customized new processes, new technologies and new programs, and making every effort to improve the level of production line automation and informatization. In view of the actual demand of the production line, the company not only promotes the wireless remote control technology of construction machinery to rock drilling jumbo, excavator and other equipment, but also carries out special business research and development in the fields of underground electric locomotive driverless technology, six major risk aversion systems, intelligent inspection robot, intelligent cloth robot and other fields, and independently develops mining safety advance warning system, electric locomotive driverless transportation system and other related technologies, and through artificial intelligence, Internet of Things, geographic information technology, intelligent robots, wireless communication technology high-end equipment manufacturing and other high-tech, vigorously promote the digitization and intelligence of the whole process and life cycle of mines. Wheel-side walking intelligent cloth robot, underground wireless remote control scraper, underground rail transportation unmanned electric locomotive, shovel drilling cloud monitoring remote mobile alarm system, unmanned aerial vehicle tailings pond inspection system, etc. have all been applied in Hegang mining industry, enabling operators to leave or stay away from dangerous workplaces, effectively relieving the pressure of key issues such as safety and environmental protection, occupational health, personnel structure allocation, etc. The information-based automatic support system has become a powerful starting point for mines to solve difficult problems.□
Website Editor: Gong Li
