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Advantages of the Hoisting Method with the Back dumping Inclined Shaft Skip Car
Views: 0 Author: Site Editor Publish Time: 2022-09-27 Origin: Site
The inclined shaft skip lifting has its unique advantages compared with the vertical shaft skip lifting and inclined shaft tandem lifting, which are shown in the following aspects:
1. It is allowed to load large ores without underground crushing.
The section size of the car mouth of the back dump inclined shaft skip is large, and ore with a lump size of more than 500mm is allowed to be loaded.
2. Deep ore transportation in distributable open pit
For mines with engineering conditions from open-pit to underground mining, if they are constructed in advance, inclined shaft skips can be used to divert the transportation of deep ore in the open pit, thus reducing truck traffic, saving investment, reducing transportation costs, improving economic efficiency, reducing the reverse loading process of ore, and not affected by bad weather.
3. Low center of gravity, stable operation
Compared with inclined shaft tandem car, because the gauge of inclined shaft skip is generally wider than that of tramcar, the center of gravity is lower, and the dead weight is larger, the stability is good, which can improve the running speed and lifting capacity.
4. Safe and reliable operation
The back dump inclined shaft skip car uses a metering device to load ore. The skip rarely falls off the track because the ore is not easy to scatter on the track. Moreover, the traction wire rope is fixed to the skip, which will not cause a roadster accident due to the wrong operation of the uncoupling hook like the tandem car lifting.
5. Easy automation
Compared with inclined shaft tandem car, inclined shaft skip is mechanized operation, easy to manage and realize automatic control, thus reducing labor intensity.
On October 30, Li Zhenbo, General Manager of Information Technology at Shandong China Coal Group and General Manager of Zhongyun Group, was invited to deliver a keynote presentation at an activity organized by the Teaching and Research Group of the Shandong Province Technical and Vocational Schools Admissions and Employment (Industry-Education Integration) Center. The event brought together 23 technical and vocational schools across the province and focused on innovative integration of artificial intelligence with technical and vocational education, sharing practical achievements from the front lines of industry and jointly exploring new approaches to cultivating versatile digital-skills professionals through school-enterprise collaboration.
Recently, the Zhongmei Zhiren AI system, independently developed by the Intelligent Research Institute of Shandong China Coal Group, has continued to evolve and improve. Drawing on core technologies including large language models (LLMs), retrieval-augmented generation (RAG), AI agent workflow orchestration, multimodal vision, and audio and video generation, it is building a dedicated end-to-end AI platform for China’s industrial and mining supplies sector. The platform uses independently controllable AI technology to support the digital transformation of domestic and international trade and foster new quality productive forces.
Recently, three sets of software independently developed by Shandong China Coal Industry & Mining Supplies Group Co., Ltd. have successfully passed the review of the National Copyright Administration and obtained the Computer Software Copyright Registration Certificates. The three certified achievements are all built-in agent modules of the China Coal Zhiren AI System, namely: China Coal Zhiqing Image Management Tool V1.0, China Coal Construction Machinery Foreign Trade Independent Website System V1.0, and China Coal Mining Machinery Foreign Trade Independent Website System V1.0. This marks the continuous expansion of the ecological layout of the China Coal Zhiren AI System and the further consolidation of self-developed technical barriers.
Shandong China Coal Mining Support Equipment Co., Ltd. was founded in the 1990s with more than 1100 employees. It now has 53 professional companies, 3 Hong Kong companies, 1 British Cayman company and 1 American company. It is a large diversified industrial group integrating intelligent equipment manufacturing, e-commerce, software research and development and intelligent logistics, which is cultivated and supported by the Ministry of industry and information technology, the Ministry of Commerce, the development and Reform Commission, Shandong Province and Jining City.
