The HC1380 heavy-duty high-energy cone crusher developed by Shunda Mining Group with great concentration has overcome many technical bottlenecks in the industry with the core design concept of "efficiency, intelligence and environmental protection".
Core technology innovation
1
Develop a variable frequency direct drive solution that integrates dynamic frequency algorithm and flexible start-stop technology to increase installed power while reducing energy consumption.
2
It pioneered the discrete element-guided gradient cavity design method, innovatively designed the 20-50mm strip groove liner structure, and broke through the technical bottleneck in the ultra-fine crushing case of Hebei iron ore.
3
Construct a database containing 12 types of ores and 2000+ working condition data, and develop an eccentric sleeve speed adaptive control model to improve equipment processing efficiency compared with international competitive products.
Process system breakthrough
The collaborative optimization of the quadratic surface liner configuration and the lamination crushing process is achieved, so that the sphericity coefficient of the finished material reaches 0.82, and the proportion of needle-like flake particles is less than 8%.
The modular design supports the rapid conversion of A/B/C three-type fixed cone liner combinations to meet the dual needs of ultra-fine crushing of ores and grain shape control of building materials.
Industrial implementation
The entire product process industrialization verification was completed, and it achieved continuous and stable operation for 1,800 hours in a mining company in Chengde. Key indicators such as installed power fluctuation coefficient ≤ 2.5% and bearing temperature rise ≤ 35°C met the standards.
Establish a full life cycle management system covering R&D-manufacturing-operation and maintenance.
Driven by the industrial chain
Form a supporting technology chain such as modular lining plates and variable frequency drive systems to promote the development of related industries such as mining equipment manufacturing and intelligent operation and maintenance.
Break through the "stuck neck" technology, increase the localization rate of equipment, and reduce dependence on imported equipment.
The Liaoning Provincial Building Materials Science and Technology Award is the highest technological honor in the province's building materials field. The selection criteria are strict and focus on the three dimensions of "technological innovation, application value, and industry influence." Being able to stand out from more than a hundred participating projects proves the advancedness and strength of the equipment.
The HC1380 heavy-duty high-energy cone crusher has achieved "stuck neck" technological breakthroughs: dynamic response control model, ultra-fine crushing cavity customization process, particle shape collaborative optimization technology, and its comprehensive performance indicators have reached the international leading level. The equipment has passed large-scale industrial verification and has the mature conditions to replace imported equipment. It is of strategic significance for improving the autonomy rate of my country's mining equipment and promoting the construction of green mines under the "double carbon" goal.
As a benchmark enterprise in the field of domestic mining machinery, Shunda Mining Group has obtained more than 100 national patents in recent years. This award is another milestone in the company's "technology-based enterprise" strategy. The Group will continue to focus on the research and development of "high-efficiency + intelligent" equipment to inject more "intelligent manufacturing in China" power into the high-quality development of the industry. "
In the new era of surging waves of science and technology, Shunda Mining Group has written a new chapter for the building materials industry with the innovative breakthrough of HC1380 heavy-duty high-energy cone crusher. We look forward to the power of "Liaoning Intelligent Manufacturing" shining in more application scenarios and leading China's equipment manufacturing industry to the top of the global value chain!