3 important points when choosing a vibrating chute for mining

Vibrating chutes play an important role in the mining industry. They are part of circuits directly linked to the results of a quarry or mining company, in crushing or grinding processes.

Máquinas Furlan develops vibrating trough projects that stand out for the durability of the manufactured equipment and reliable, easy-to-maintain motorization. Self-synchronization results from the innovation in the installation of the vibrating motors on the sides of the vibrating table.

Stay with us and learn more about vibrating chutes in mining. Also learn about an important technique in stock management, the “buffer” type pile.

The best choice of vibrating trough

Vibrating chutes feed crushing or grinding circuits in mining. In general terms, the chute collects medium-sized materials deposited in “buffer” piles or silos, transferring them to belt conveyors, for example.

But how do you choose the best type of gutter? The selection is usually based on the size of the stone and the capacity of the circuit being supplied.

In new facilities, it is also important to know whether the quarry or mining company is planning future expansion, as the vibrating trough is an important piece of equipment to meet both scenarios.

Understand how the “buffer” battery helps in production

When we talk about a “buffer” pile in an installation, we are focusing on material storage. The technique also ensures that the material recovery process is regular, avoiding reductions in the supply of subsequent equipment .

In a project, the machine capacity is related to the maximum size of the material in the pile and the production desired by the company. Based on this information, it is possible to size the buffer pile.

When the pile diameter is considerable, the use of more than one chute is recommended. This makes better use of the useful volume of the pile, as well as providing a stock of material with divisions resulting from each stage of the process.

For example, a “buffer” pile can be developed between primary crushing and re-crushing. By nature, primary crushing works more intermittently, depending directly on the frequency of truck tipping, which no longer occurs in the next stage.

In a crushing system, the vibrating trough plays a very important role, being responsible for feeding robust machines such as cone crushers and VSI impact crushers, among others.

But keep a close eye on maintenance. Rock processing operates under extreme conditions. Therefore, checking the condition of the vibrating table, vibrators and springs is essential for efficient maintenance of the chute.

3 decisive points when choosing the best supplier of vibrating chutes

The Máquinas Furlan team emphasizes that the vibrating trough has a relatively simple design, but that it requires focus on 3 main points when choosing the supplier.

1. Manufacturing

The vibrating chutes from the CVM Furlan line stand out for their internal coating. They feature a vibrating table made of carbon steel sheet, mounted on a structure constructed from metal profiles and supported by special steel springs.

The springs are sized to ensure excellent performance in the vibratory movement.

2. The motorization

Easy maintenance is present in Furlan models. The motorization system, located on the side of the vibrating table, is easily accessible.

Vibrating chutes leave the factory with a frequency inverter.

3. Auto synchronization system

In Furlan models, self-synchronization is achieved by means of vibrator motors that rotate in opposite directions. This is possible due to the installation position of this motor in relation to the gutter body.

Production regulation is simple, using "fan" type counterweights and engine rotation.

Furlan Catalog brings the best alternatives

In plants, CVM Furlan models contribute to high performance from secondary crushing and to the recovery of buffer and final product piles.

They create a constant and adjustable flow of material destined for recrushing or loading into trucks.

The Furlan line comes in different sizes and capacities, according to the customer's needs. Click here and discover the catalog for this line.

Among the optional extras, there are internal coatings for vibrating tables with greater resistance to abrasion and anchors that facilitate fixing to concrete bases.

The customer will also be provided with details of the wear and replacement parts supply program, which speeds up maintenance and replacements. This way, they will have a deeper understanding of the durability of Furlan products.

So, it's time for you to send a message here and schedule a meeting to present your project. The Furlan team is available to find the best solution.