Crushers For Iron Ore

As we all know, energy ore dressing plant grinding operations accounted for about 50% of total energy consumption in ore dressing plant, the greater the granularity into the mill, the lower the grade, the greater the energy consumption. Therefore, reducing the energy consumption of grinding is very important.

In order to reduce production costs, many companies have adopted beneficiation efficient HPC series hydraulic cone crusher to replace the original old-fashioned spring PY series cone crusher not only improves the production capacity, reduce energy consumption, but also to achieve the ore into the mill size from 15mm down to 12mm make milling production capacity increased by about 10%.

However, in recent years with huge iron ore prices continue to soar and the continuous rise in electricity prices, control production costs to increase profit margins for many mineral companies are still the key. Development of ultra-fine crushing process the ore into the mill to reduce the particle size of the pre-enrichment at the same time improve the grade of ore into the mill to reduce grinding cost, is still an important transformation in the direction of ore dressing plant. However, gyratory crusher, jaw crusher, cone crusher upgrading of three sections of a traditional closed-circuit crushing process, the particle size of their products has been further reduced to 12mm or less difficult, and this deliberate, irrational product size decreased not only inefficient more serious is the security and stability of the device will be challenged.

Since the gyratory crusher, jaw crusher, cone crusher and its traditional closed-circuit crushing process three sections of a blocked further "more crushing and less grinding", "energy saving" space, in order to reduce production costs and improve their competitiveness, some production known for excellent technology and efficient mining enterprises began looking for ultra-crushing equipment, and their eyes finally fell on VSI5X series of highly efficient impact crusher.

SBM machine VSI5X series of highly efficient impact crusher adopts "stone at stone" principle, which line speeds of up to 70m / s, simple structure, large crushing ratio more uniform particle size. This series of professional equipment used in construction, metallurgy and other industries, for the iron ore, nonferrous metal ore, corundum, quartz sand, river gravel, crushed basalt and other materials to 5mm or less, the effect is significant.

In iron ore processing, crushers for iron ore final product size can reach 5mm, -1mm content accounted for 45.85%; Using VSI5X series, impact crusher implementation process can be in super fine grinding particle size of iron ore is decreased from 12 mm to 5 mm below, also can advance to throw waste yield 20%~30%, make into the iron ore grade is improved about 10%.

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