Grinding in mining: what to do to improve productivity

Productivity and quality spare parts are essential in the mining industry, especially in the grinding stage. When choosing the supplier of equipment and parts, companies must seek quality.

Cost-benefit is determined by projected productivity. Maintenance stops should also be only those already scheduled, and carried out quickly so that operations can be resumed quickly.

This scenario leads mining companies to seek mill suppliers such as Máquinas Furlan, which has been in the market for 61 years. Its line of equipment and wear and restoration parts has quality as one of its main attributes.

See below the importance of mining in mining and how Furlan contributes to the customer's success at this stage as well.

What is mining in mining?

Consistency occurs when the rock has its size limited, until it reaches the final product specified by the customer.

At this stage, the mining company has access to the supplier with decisive items for an assertive decision, whether the operation is dry or wet. The following points are analyzed:

. the type of rock;

. the desired productivity;

. such as input and final product granulometries.

. actions to ensure that only scheduled maintenance takes place;

. and the need for reserved equipment.

Typically, a mining company that revises its milling structure aims to meet new demands. In other situations, the client intends to increase the results of the operation. Acquiring a new, more productive plant is on the list of objectives.

Here's a tip: in this process, the mining company must evaluate the correct maintenance of the equipment. The manufacturer's recommendations must be followed, especially regarding lubrication and preventive maintenance of the machines.

Regardless of the purpose, machines need to be robust, perform well and be safe. Maintenance, including wear and replacement parts, must also be simple and quick.

In short, the right investment involves quality, availability of machines when needed and minimal downtime in the production process.

Types of mills used in mining

The choice of equipment takes into account the characteristics of the project. See the 3 types of mills that Furlan offers to its customers.

Ball and Rod Mill – There are two machine models that can work together.

The purpose of Ball Mills is to reduce rocks to very fine grain sizes . They use a control mesh of up to 325 mesh (0.044 mm) and preferably work in a closed circuit. They operate in dry or wet processes. They mainly serve the mining and chemical industries, among others, to generate products such as cement, plaster, silica, feldspar, coal, corundum and bauxite. 

In a plant, these equipments can be preceded by Rod Mills , MA models, used in coarse grinding. The control mesh varies between 35 and 3 meshes (0.5 to 6.7 mm, respectively). Normally, it uses an open circuit, in dry or wet mode. 

Hammer mill – The equipment of the The MM line stands out for its well-dimensioned structure, coated with manganese steel plates. Productivity, low operating costs and simple maintenance are its characteristics.

The mining company can adopt these machines in mining areas and in the grinding of low-abrasive materials. In a single operation, they generate products such as talc, agricultural limestone and coal.

Roller Mill – They are the ideal solution for large-scale fine production. The performance of these Furlan mills is considered one of the highest on the market.

The modern individual motorization system of the rollers allows for better distribution of the driving force. These rollers are protected with manganese steel coating.

On the Furlan website, the Equipment Page provides more details.  

Equipment must be suitable for the plant

Another distinguishing feature of this mining equipment supplier is customization. The machines are adapted to the customer's needs. Furlan Mills are manufactured in different sizes, ensuring a safe choice.

At Furlan Ball Mill, the customer has a single supplier for the machine and the coatings, ensuring perfect assembly and adequate durability.

This is only possible because Furlan's industrial park brings together in a single space the various stages of production of a machine or component – ​​from steel manufacturing to equipment assembly. The unit is located in Limeira (SP).

Furlan also supplies complete grinding plants. It also employs technology, such as software for mass balance analysis that identifies the needs for improvements in a plant. Thus, the structure of the equipment is designed to absorb all work efforts and have an adequate service life, a benefit also present in spare parts.

The Furlan team works to ensure that the client's success in mining results from the partnership, which begins in pre-sales and continues through to post-sales.

So, learn more about mining equipment and parts in mining – click here