The magnetite beneficiation project built by Liming Group in Baotou uses advanced equipment such as C6X jaw crusher and HST/HPT cone crusher to process 6 million tons of raw ore annually, with an iron concentrate grade of 65%. The fully enclosed design is equipped with efficient dust removal, and the wastewater reuse rate exceeds 90%, achieving a win-win situation of efficient production and environmental protection.

Project Overview:

Liming This project is located in Baotou, an industrial town in Inner Mongolia Autonomous Region. The mine area adopts modern planning concepts and is equipped with a complete environmental protection system. The orderly arranged production equipment and shuttled ore transport vehicles can be seen on site, showing an efficient production and operation scene.

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Technical advantages:

The project uses Liming Group's new generation C6X series jaw crusher as the coarse crushing equipment. Its heavy-duty structural design and optimized cavity can stably handle large pieces of raw ore. The HST single-cylinder hydraulic cone crusher is used in the medium crushing process, and the hydraulic system is used to achieve precise discharge port adjustment. The fine crushing section is equipped with HPT multi-cylinder hydraulic cone crusher, and the multi-piston hydraulic system ensures uniform product particle size. The matching S5X series vibrating screen adopts a box-type vibrator, which significantly improves the screening efficiency.

Process flow

Coarse crushing stage: the raw ore is evenly fed into the C6X jaw crusher through a vibrating feeder

Medium crushing stage: the coarse crushed product is secondary crushed by the HST cone crusher

Fine crushing stage: the HPT multi-cylinder cone crusher completes the final crushing operation

Sorting system: the crushed product enters the magnetic separation stage after grinding and classification

Concentrate treatment: the final product is obtained through a dewatering screen and a filter

Environmental protection measures:

The project is equipped with a complete dust removal system and circulating water treatment facilities. The crushing section adopts a fully enclosed design, and the key dust-producing points are equipped with high-efficiency bag dust collectors. The reuse rate of the ore dressing wastewater after three-stage sedimentation treatment is more than 90%, realizing clean production.

Economic benefits:

The annual processing capacity of the entire production line can reach 6 million tons of raw ore, and the average grade of the iron ore concentrate produced is stable at about 65%. The product quality meets the standards of the steel industry, and the products are sold to major domestic steel production bases, providing important support for regional economic development.

Technical innovation

Use three-stage one closed-circuit crushing process to achieve energy consumption optimization

Configure intelligent control system to monitor equipment operating parameters in real time

Key equipment adopts modular design, and maintenance convenience is significantly improved

The magnetic separation link adopts high-efficiency permanent magnetic roller, and the separation effect is good

The successful implementation of this project not only improves the utilization efficiency of local mineral resources, but also provides a technical solution for the construction of similar mines. Through equipment optimization combination and intelligent management, it realizes the coordinated development of resource exploitation and environmental protection.