Dry Grinding and Sorting Integrated System

In the context of intensified market economy competition, energy use is showing an increasingly tense trend, and the country proposes to build low input and high output; Low energy consumption and low emissions; Under the premise of a circular and sustainable national economic system and a resource-saving and environmentally friendly society. Chongqing Jingqing Heavy Machinery Co., Ltd. independently developed the "Dry Grinding and Sorting Integrated System" in 2013. In 2014, it built the first demonstration production line of the Dry Grinding and Sorting Integrated System (for iron ore) in Xinjiang, and gradually built production lines with an annual processing capacity of 500000 to 4 million tons in Myanmar, Mongolia, and Hebei; On June 4, 2016, through a joint evaluation organized by the China Metallurgical Mining Association and led by academicians of the Chinese Academy of Engineering, the technology was recognized as reaching the international advanced level; In December 2016, it was selected for the fifth batch of advanced and applicable technologies for mineral resource conservation and comprehensive utilization by the Ministry of Land and Resources; In January 2017, won the third prize of China Metallurgical Mining Science and Technology Award in 2016.

Advantages of integrated systems:

1. Energy saving: effectively reducing electricity and water consumption, with significant energy-saving benefits

2. Consumption reduction: Significant reduction in spare parts and wear costs, effectively reducing production costs

3. Environmental protection: waterless operation, dry discharge of tailings, and compliance with discharge standards

4. Increase production: effectively improving the recovery rate of metals, with significant benefits in increasing production

5. Realize intelligent management of mines: the system adopts a central control system

6. Improving land resource utilization: saving equipment footprint and reducing civil construction costs

7. Reduce labor cost expenditure: reduce project personnel demand and effectively control costs

8. System placement area: Strong system placement selectivity

9. Effectively reducing investment and operating costs in the construction of selection plants