2021-01-26 03:57:55 1231
Iron ore is an important raw material for the production of iron and steel. Natural iron ore undergoes processes such as crushing, grinding and beneficiation (including magnetic separation, flotation and gravity separation) to gradually select iron. Because iron ore generally has a relatively high hardness, it is Energy saving and consumption reduction, so the design of more crushing less grinding technology, so far the choice of crushing equipment has become the top priority in the iron ore processing process. This article mainly integrates the relevant information of the iron ore crusher crushing equipment, which is shared below To everyone.
Iron ore processing and production process
Iron ore production process mainly includes three processes of crushing, grinding and beneficiation.
In the crushing process, three-stage closed-circuit crushing is more suitable for high-hardness iron ore crushing, which can complete the work of ore crushing and partial dissociation, thereby improving the subsequent grinding efficiency.
In the grinding process, the second stage and one closed grinding can make the iron ore grinding more fully.
In the beneficiation process, the more successful new processes that have appeared in recent years are representative of stage grinding. Weak magnetic separation, reverse flotation process, full magnetic separation process, ultra-fine crushing wet magnetic separation tailing process.
The equipment used for grinding and beneficiation is relatively simple, so I wont introduce it here. This article mainly focuses on The selection and characteristics of iron ore crusher will be analyzed for everyone.
Iron ore crusher crushing equipment application analysis
Iron ore Stone crushing process
The large pieces of iron ore are continuously and uniformly fed to the jaw crusher or mobile jaw crushing station through the vibrating feeder for initial crushing.
After coarsely crushed iron ore is screened by a vibrating screen, it is sent to a cone crusher (medium crushing) by a belt conveyor for medium crushing.
The iron ore material after medium crushing is sent to the cone Crusher (fine crushing) for fine crushing.
The jaw crusher can handle both hard and soft stones, and is mainly used for coarse or fine crushing of various 1200mm large ore materials with a compressive strength of 320Mpa. Henan Gold Mine Machinery has three series of PEHD German version CJ European version of the jaw crusher, the product specifications are complete, its feed size is 125mm1200mm, and the single machine output is ideal up to 1590th, which is the ideal equipment for primary crushing.
SC(S) series single-cylinder hydraulic cone crusher is widely used in the medium and fine crushing process of iron ore, copper ore, gold ore and other metal mines. Gold Mine Machine SC(S) single-cylinder hydraulic cone crusher adopts advanced Technology, combined with the performance of high-quality materials in the industry, high crushing efficiency and large processing output. Among them, the ideal output of a single-cylinder cone crusher in SCS can reach 1050th.
The HP series multi-cylinder hydraulic cone crusher is a new generation of hydraulic cone crusher based on nearly 30 years of crusher research and development experience, combined with advanced technology at home and abroad, after several generations of product development and application. The machine structure After breakthrough optimization, the use of equipment Performance and crushing capacity have been significantly improved. The supporting design of the hydraulic lubrication system ensures the reliable operation of the equipment, while the operation control is more intelligent and humane.
The mobile crushing station can Overcome the obstacles that the complex basic configuration of the crushing site environment and complex logistics bring to customers crushing operations, and truly provide customers with the hardware facilities required for high-efficiency and low-cost project operations. The machine is mobile, agile, adaptable, flexible, and low-cost. It has successfully set off a reform wind in the mining crushing industry. Henan Gold Mine mobile crushing station has been successfully used in many mine crushing projects at home and abroad, playing a huge role in local construction, and also creating a lot of profits for customers
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