The Introduction of symons cone crusher
The hematite production line is mainly processing hematite production process, and its basic beneficiation process is: stage grinding or continuous grinding-weak magnetic separation-high gradient strong magnetic separation-anion reverse flotation process.
The hematite production line is mainly processing hematite production process, and its basic beneficiation process is: stage grinding or continuous grinding-weak magnetic separation-high gradient strong magnetic separation-anion reverse flotation process. According to the different ore properties of hematite grade and gangue mineral composition, coarse subdivision and other processes can be carried out, and coarse particles can be re-elected. The hematite minerals are processed and used in various industries, such as chemical and mineral processing industries.
The chemical composition of hematite is Fe2O3, and the crystal belongs to the hexagonal oxide mineral. It is homogenous with maghemite of equiaxed crystal system. Its appearance is steel gray, metallic luster, scale-like called mica hematite. Hematite is a secondary mineral widely distributed among various rocks. It appears in finely dispersed granules in many igneous rocks. In special cases, it forms huge blocks in regional metamorphic rocks. In red sandstone, hematite is a cement of quartz particles and colors the rocks. To be economically exploitable, it must contain tens of millions of tons of hematite, which is caused by a large scale of sedimentation. There are many such iron ore in the Precambrian strata, which usually contain silicon. Impurities.
Production Process：1. Broken and sieved. The mined hematite is uniformly and continuously fed from the feeder to the jaw crusher, and preliminary crushing is carried out in the jaw crusher; the hematite which is initially crushed enters the vibrating screen by the jaw crusher and is sieved. Material, producing a sieve and a sieve;
Grinding and grading. The sieved good hematite mineral material is sent to the ball mill from the vibrating screen via the hoist and the feeder to be pulverized and ground again; the ground hematite fine material enters the classifier and precipitates in the liquid due to the specific gravity of the material. Different principles are used to wash and classify materials;
2. Magnetic separation and drying. After the materials washed and classified in the classifier enter the magnetic separator, the magnetic materials are separated due to the different magnetization coefficients of the mixture; the separated materials contain a large amount of water, and then are dried by the dryer. Dry work to get a dry finished product.
The hematite production line designed by CFTC for Australian customers is a dry-wet combined beneficiation magnetic separation process method for magnetite. It can be processed according to the nature of the red iron mineral material and the special working environment. The equipment is equipped with a dust removal device for the magnetic separation of the hematite mineral material, which will not cause air pollution. It is an innovative process with high production efficiency, good product quality and no environmental pollution.
E-MAIL:jacker@cfcmining.com
