Mining sector

Advanced technologies for exploitation in the mining sector

Cimma designs and manufactures plants for the mining sector, intended for crushing, grinding, pulverization and classification of minerals and inert materials. Our solutions are designed to ensure reliability, particle size accuracy and operational continuity, adapting to the different needs of processing mined materials.

Key players in the field:

Barite

Betonite

Kaolin

Calcium carbonate

Dolomite

Phosphates

Graphite

Marble

Silica sand

Talcum powder

Sulfur

Cimma machines and plants for mineral processing

Cimma designs and manufactures a wide range of machines and equipment for the mining sector, focusing on grinding, drying, blending and preparation of raw materials. Our solutions are used in the processing of minerals with different physical characteristics, ensuring efficient and customized processes to meet the specific needs of each application in the mining industry.

Polverizzatore PPS Cimma per la micronizzazione di materiali

Micronizer mill with air selector “PPS” series

Micronization mill with air selector "PPS" series is designed for fine and very fine grinding of chemical and plant materials, including abrasive materials, with precise particle size distribution from 10 to 200 microns. Built-in dynamic selector, low heat generation. The air drawn through the mill can be chilled to process heat-sensitive products.

Input power supply: 0 to 10 mm
Fineness range: 0 ÷ 40 micron
Flow rate: 500 to 3000 kg/hour

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Micronizing mill with dynamic selector switch type “SV MICRO”

Micronization mill with dynamic selector type "SV MICRO," designed for fine and very fine micronization of minerals, chemicals and plants. The dynamic particle size selection system allows precise adjustment in the 15-100 micron range. The air sucked through the mill can be heated to dry wet products, or cooled to treat heat-sensitive products.

Input power supply: 0 to 10 mm
Fineness range: 15 ÷ 100 microns
Scope: 300 to 3000 t/hour

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“ROTODUE 4M-GX” hammer and double rotor mill

Mills suitable for materials of medium hardness and abrasiveness, ideal for intermediate grinding with high production of fine powders. Perfect for combined drying and grinding processes. Processes calcium carbonate, dolomite, coke, lime, gypsum, clays and brick waste. Also available in a version with integrated drying.

Input power supply: less than 100 mm
Fineness range:0 ÷ 3 mm
Scope: up to 70 t/hour

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Hammer mill and single rotor type “ROTOUNO M-GX”

The Hammer and Single Rotor Mill type "ROTOUNO M-GX" is suitable for grinding and drying soft and medium-hard minerals such as gypsum, talc and dolomite. It produces up to 80% under 1 mm. Sturdy, reversible, with wear-resistant hammers and adjustable grid, it guarantees high yield and quick maintenance. Also available in a version with integrated drying.

Input power supply: less than 100 mm
Fineness range: less than 3 mm
Scope: up to 35 t/hour

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Rotary drum dryer

Cimma rotary dryers, customized for each material, offer countercurrent or equicurrent drying modes and direct or indirect heating. Built with single or double cylinders, they ensure thermal efficiency and easy maintenance. Comprehensive accessories support feeding, discharging and safety. Reliable and flexible solutions for every industrial need.

Scope: 5 to 50 t/hour
Maximum humidity: 5 to 30%
Thermal capacity: from 500,000 KCal/hour to 5,000,000 KCal/hour

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“COMBI” type fixed hammer mill

The COMBI fixed-hammer mill is designed for grinding at intermediate fines with high production of fine parts from materials such as clays, limestone, coke, and ceramic scraps. Rugged, wear-resistant, with fixed hammers on 4 edges and adjustable grid, it is ideal for high-yield plants.

Input power supply: up to 200 mm
Fineness range: 0 ÷ 3 mm
Scope: up to 70 t/hour

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P-Series Bump Mill

The P version impact mill with rigid hammers is designed for the production of fine sands and powders with constant grain size. Suitable for grinding limestone, marble, clay, gypsum and other friable materials. Ideal for premixes, ceramics, special plasters. Excellent reliability, low consumption and long operating life. Also available in a version with integrated drying.

Input power supply: up to 30 mm
Fineness range: 0 ÷ 3 mm
Scope: up to 12 t/hour

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IMPACT Mill

The IMPACT mill crushes hard and wet materials such as clay, dolomite, and industrial waste. Without a screen, it avoids clogging and reduces wear and tear. Adjustable and sturdy, it is ideal for primary crushing in construction, ceramics and foundry.

Input power supply: 250x250mm
Fineness range: less than 30 mm
Scope: up to 120 t/hour

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Immagine di copertina del polverizzatore Seriex prodotto da Cimma

“X” type impact mill

The type "X" impact mill is a versatile machine for grinding medium-hard dry materials in food, chemical and industrial applications. Made of stainless steel or cast iron, it is suitable for low production with grain sizes from 0.1 to 5 mm. Also available in an ATEX version.

Input power supply: up to 50 mm
Fineness range: less than 3 mm
Scope: up to 2 t/hour

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“SM” shredder

The SM Crusher is designed for crushing hard, wet or dry clays and agglomerated materials. Equipped with two harpooned cylinders at different speeds, it effectively reduces clods and agglomerates by preparing them for grinding. Sturdy structure, anti-wear system and easy maintenance.

Input power supply: 250x250mm
Fineness range: less than 30 mm
Scope: up to 120 t/hour

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Single and double rotor comb crusher “RIP”

The RIP series comb crusher is ideal for crushing materials of low and medium hardness and agglomerates. Equipped with single or double toothed comb rotor, it processes even wet and large materials.

Input power supply: 250x250mm
Fineness range: less than 25 mm
Scope: up to 80 t/hour

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D series impact mill

The "D"-series impact mill with oscillating hammers is ideal for crushing bulky and medium-hard materials. Used to produce sand, grit and recycled materials. Used in the ceramic, brick and gypsum processing sectors. Strong structure, easy maintenance, durable even with slightly abrasive materials. Also available in a version with integrated drying.

Input power supply: up to 150 mm
Fineness range: less than 10 mm
Scope: up to 15 t/hour

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mulino premacinatore no griglia rotouno mxp

Rotouno Mill MXP

Grille-free grinding mill for abrasive materials such as porcelain stoneware, granite, limestone, dolomite and glass. Chrome wear-resistant alloy construction, reversible hammers, bidirectional rotation and easy maintenance. High output and ideal for grinding hard and refractory waste.

Input feeding: 0 ÷ 200 mm plates up to 700×700 mm
Fineness range: 10 ÷ 20 mm
Flow rate: up to 40 t/h

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Impianto Cimma con mulino a cilindri tipo RII

Roller mill R II

Machines suitable for grinding medium-sized materials by crushing with the need for low percentages of fine powder (coal, fertilizer, chemicals, glass, granite, and bone).

Input feed: up to 30 mm
Fineness range: less than 1 mm
Throughput: up to 50 t/hour

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cimma classificazione aria separatore vento aervortex 01

“AERVORTEX” wind separator

The AERVORTEX Wind Separator combines air current and centrifugal force to separate fine and coarse fractions. Self-ventilated, it reduces consumption and improves mill performance. Ideal for ceramics, solid fuels, construction and mining, it ensures consistent particle size and high productivity in dry mills.

Separation cut: 80 to 150 microns
Scope: 1 ÷ 45 t/hour

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“ROTODUE 4/C” type double-rotor hammer mill with dynamic air selector

The double-rotor hammer mill type "ROTODUE 4/C" with dynamic air selector is ideal for grinding and drying friable materials such as coke, gypsum, calcium carbonate and talc. It produces ventilated powders up to 300 microns. Sturdy, adjustable and compact, it saves energy and reduces plant footprint.

Input power supply: 0 to 20 mm
Fineness range: 0 ÷ 100 mm
Scope: up to 10 t/hour

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polverizzazione essico-macinazione impianto

Pendular mill roller track type PD

The PD-type pendular track and roller mill stands out for its operational efficiency, fineness adjustment (20-400 microns) and compatibility with chemical and mineral materials of medium hardness. Also available in a version with integrated drying, it is ideal for grinding friable materials, including wet materials, such as clay, kaolin, calcium carbonate, bentonite and dolomite.

Input power supply: 0 to 20 mm
Fineness range: 40 to 300 microns
Scope: 5 ÷ 20 t/hour

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Optimized solutions for the preparation of different minerals

For the preparation of materials such as calcium carbonate, barite, dolomite, oxides, talc, lime and gypsum that are fundamental in multiple industrial processes in the mining sector, Cimma offers grinding technologies that enhance their specific properties. Cimma provides solutions that optimize their grain size. Our experience allows us to address the challenges associated with mineral processing from the most innovative processes with graphite, which is essential for specific industrial applications, to silica sand, which has always been crucial for certain processes in the industry. In some cases, for minerals that have excess moisture to be ground, plants can be supplemented with drying drums or dry grinding systems.

Technologies for the exploitation of additional mineral resources

Cimma offers technology solutions for processing a wide range of mineral resources. For example, we provide machines for pulverization and classification of carbonate, valued for its properties in various industrial applications in the industry, and sulfur, important for specific industrial and agricultural processes. Sulfur pulverization lines in particular are designed and supplied to address the high safety standards now required by law. Our ability to tailor our technologies to the specific characteristics of each ore ensures efficient processes and high-quality products for the mining industry.

Cimma: Your technology partner for success in mining

If you operate in the mining industry and are looking for advanced technologies for processing your minerals, including customized pulverizing, grinding, grading, drying and blending processes, Cimma is the ideal technology partner. With our experience and range of innovative machines and equipment, we are ready to support your business’ success in mineral resource exploitation. Contact us to find out how our solutions can contribute to your success.