High Frequency Vibrating Screens have revolutionized the fine material classification process in mining and quarrying. When used, they generate greater productivity and reduce operating costs, in addition to improving the final quality of the rock.

Sand and agricultural materials made from rock dust are some of the end products used in this type of classification. However, choosing the ideal model requires care, depending on the projects developed at the plant.

The supplier is another important decision. Máquinas Furlan offers the market robust equipment, with high production capacity and easy maintenance.

Check it out.

Cost, productivity and particle size: keep an eye on these 3 items

High-frequency screening has revolutionized rock beneficiation. In a scenario dominated by screens with conventional processes, the innovation brought by high-frequency processes has taken the mineral segment to a higher level.

In general, the importance of high frequency is related to 3 points.

. The plant capacity was increased. Considering the proportions, the high-frequency screen processes larger volumes of material in a shorter time, when compared to the conventional mechanism. Mining and quarrying companies have gained productivity, one of the focuses of the industry in any area.

. We have improved the granulometry. In the classification of fines, high frequency allows us to obtain a more precise and fine granulometry of the product.

. There is a significant increase in efficiency, resulting in at least two advantages, according to experts at Máquinas Furlan: a reduction in material loss and an increase in the recovery of minerals that have already been processed.

What influences the decision about high-frequency sieves?

It is worth noting that conventional screens remain in operation. Adoption of the high-frequency mechanism requires data analysis, including the processing capacity per ton/hour or cubic meter/hour.

Efficiency, in turn, is based on the analysis of the volume of feed existing in the plant. Better results arise when this efficiency varies from 80% to 90% of the amount of material deposited on the sieve screen.

The High Frequency Vibrating Screen, called PVAF at Furlan, processes dry materials with fine grain sizes, 100% below 5 millimeters, classifying up to a mesh size of 0.3 millimeters.

In this range, there are products such as sand, ceramics and rock powder.

The ease of maintaining equipment at the plant is another factor under analysis. The mining company needs to avoid long shutdowns that affect productivity. Furlan products are manufactured with high-resistance alloys, but they are easy to maintain during scheduled maintenance.

The Furlan brand high frequency sieve can be seen in operation in this video

Furlan produces 3 types of sieves, all with the same width, but with varying lengths and options from 1 to 3 decks. Furlan also helps in deciding on the type of mesh for each of these decks.

The choice of model depends on the type of crushed rock and the moisture content of this mineral, in addition to the plant's feeding capacity and the input granulometry for screening.

The use of simulation applications ensures the correct choice. Furlan equipment also offers many possibilities regarding inclination, which impacts the classification results.

Motovibrators: the format that improves screening

The formatting of electric or hydraulic vibrators is another Furlan differential. They feature a frequency inverter combined with low amplitude and high rotation, generating high efficiency in the classification of fines. Individual adjustments for each screen module also enhance the results.

The Máquinas Furlan team is ready to provide personalized service for your project. Furlan equipment and accessories are also easy to assemble.

So, get in touch with us by sending a message here or by calling us on Whatsapp. You will see that your plant's productivity has great potential for expansion when adopting material classification with high-frequency vibration.

If you prefer, first check out this product page on our website and learn more technical details.