Rock powder pulverizer - Shanghai Clirik - Mine Mill

Focus on the field of micro powder grinding !

Rock powder pulverizer

Processing ability: 1-45 t/h

Fineness: 325-3000 mesh

Max feeding size: 10-25mm

Range of application: Fluorite, bamboo, gypsum, talc, dolomite, silica, graphite, mica, limestone, calcium carbonate, quartz, calcite, kaolin, bamboo, carbon black, bentonite, illite, pyrophyllite, vermiculite, sepiolite...

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Brief Introduction

A rock powder pulverizers is a machine used to grind or crush rocks into a fine powder or dust. It is commonly used in various industries such as mining, metallurgy, construction and chemical processing.

Rock pulverizers use mechanical force to break down rocks or minerals into smaller particles, which are repeatedly bumped and impacted inside the pulverizer to be further crushed and ground into fine powder or dust.

The resulting rock powder can have a variety of applications. In the mining industry, it is used in mineral processing, where ore is crushed to extract valuable minerals. In construction, rock dust can be used as a raw material for making concrete, cement or other building materials. Additionally, it is used in agriculture as a soil conditioner to improve soil fertility and provide plants with essential minerals.

Rock powder pulverizer characteristics

High speed grinding

The rock powder pulverizer operates at a very high speed to achieve fast and efficient grinding of rocks or solid materials. Shredding mechanisms typically consist of high-speed rotating rotors with specialized grinding elements or media.

fine-grained control

The main purpose of an ultrafine rock powder pulverizer is to produce granules or powders with extremely small particle sizes. Clirik pulverizer adopts advanced classification or separation system to control and refine the particle size distribution, and can be freely adjusted between 325-3000mesh fineness to obtain the powder fineness you want.

Advanced Grinding Media or Liners

Rock powder pulverizers may use specially designed grinding media or linings to withstand high-speed impact and resist abrasion. Reduce usage costs.

Control System

The rock powder pulverizer is equipped with an advanced control system that can adjust various parameters such as feed rate, grinding pressure, air flow and classification settings. These control systems allow precise adjustment and optimization of the comminution process, ensuring consistent particle size and quality.

Energy efficiency

Rock powder pulverizers often incorporate energy-saving features and mechanisms to improve overall efficiency. This may include optimized multi-stage grinding or classifying systems, as well as advanced motor or drive technology.

Scalability and Modularity

Some ultrafine pulverizers are designed to be modular for easy expansion and customization. This means they can be configured or expanded to accommodate different feed rates, particle size requirements and handling capabilities.

security features

Safety considerations are paramount in the operation of rock powder ultrafine grinders, especially given the high speeds and energy involved. Our pulverizers are often equipped with safety interlocks, vibration sensors and emergency stop systems to protect the operator and prevent equipment damage.

Rock powder pulverizer
Rock powder pulverizer

Rock powder pulverizer advantages

1.High efficiency: The rock powder pulverizer is designed with a scientific and reasonable structure, which can effectively improve the grinding efficiency and reduce the energy consumption.

2. Large capacity: The rock powder pulverizer has a large capacity, which can meet the needs of large-scale production.

3. Environmental protection: The rock powder pulverizer uses advanced dust removal technology, which can effectively control the dust pollution and protect the environment.

4. High automation: The Rock powder grinding mill adopts advanced control system, which can realize automatic control of the production process, reduce manual intervention, and improve production efficiency.

5. High precision: The ultrafine rock powder pulverizer is equipped with a high-precision classification system, which can accurately classify the materials and ensure the uniformity of the particle size distribution of the final product.

6. Low maintenance cost: The Rock powder pulverizer is designed with a simple and reliable structure, which can reduce the maintenance cost and prolong the service life of the equipment.

Working Principle

The working principle of this rock powder pulverizers is based on the grinding and impacting forces generated by the rotation of its grinding ring and rollers.

1. The raw rock material is evenly and continuously sent into the grinding chamber by the electromagnetic vibrating feeder.

2. The material is then crushed and ground by the grinding roller and grinding ring, which rotate at a high speed.

3. The centrifugal force generated by the rotation of the grinding roller pushes the material towards the grinding ring, and the grinding ring presses the material against the grinding roller.

4. This action creates a strong grinding and impacting force, which helps to crush and grind the rock material into fine powder.

5. The ground powder is then blown into the powder concentrator by the airflow system, where it is separated from the air and collected in the product collector.

6. The purified air is discharged through the exhaust pipe, and the powder is discharged from the product collector.

7. The fineness of the final product can be adjusted by adjusting the rotational speed of the classifier.

In summary, the working principle of rock powder pulverizers is to use the grinding and impacting forces generated by the rotation of the grinding ring and rollers to crush and grind the raw rock material into fine powder, which is then separated from the air and collected in the product collector.

Product Maintaining

To ensure the optimal performance and longevity of rock powder pulverizer, regular maintenance and proper care are essential. Here are some key maintenance practices for maintaining rock powder pulverizer:

Regular inspections

Conduct routine inspections of the rock pulverizer to check for any signs of wear, damage, or misalignment. Inspect the grinding elements, liners, hammers, or blades for signs of wear or fatigue. Look for any loose or damaged components that may affect the performance or safety of the pulverizer.


Follow the manufacturer’s guidelines for lubrication of the pulverizer. Lubricate the moving parts, such as bearings, gears, and drive systems, as recommended. Ensure that the lubrication system is properly maintained, and use the correct type and amount of lubricant specified by the manufacturer.


Clean the rock powder pulverizer regularly to prevent build-up of material residues or contaminants that can affect its performance. Remove any accumulated dust, debris, or foreign particles from the pulverizer’s internal components. Pay special attention to the grinding chamber, screens, and classifiers, as they can become clogged or compromised by material buildup.

Screen maintenance

If the rock powder pulverizer utilizes screens or classifiers to control the particle size, inspect them regularly for wear or damage. Replace worn-out or damaged screens promptly to maintain accurate and consistent particle size distribution.

Component replacement

Monitor the condition of critical components such as grinding roller grinds the ring. Replace them when they show signs of excessive wear or damage. It is important to use genuine or recommended replacement parts to ensure compatibility and performance.

Calibration and adjustments

Periodically check and calibrate the pulverizer’s control systems, including feed rate, grinding pressure, and airflow settings. Adjust these parameters as needed to maintain the desired particle size and process efficiency.

Safety checks

Ensure that all safety features, such as interlocks, emergency stop systems, and safety guards, are functioning properly. Test and verify their operation regularly to ensure the safety of operators and equipment.

Training and operator awareness

Provide proper training to operators on the operation, maintenance, and safety procedures of the ultrafine rock powder pulverizer. Promote awareness of best practices and safety protocols to minimize accidents or equipment damage.

It is important to consult the manufacturer’s maintenance guidelines and follow their recommendations specific to the particular model and design of the rock powder pulverizer. Adhering to regular maintenance practices will help maximize the pulverizer’s efficiency, extend its lifespan, and ensure consistent and high-quality powder production.

Company profile

Shanghai Clirik Machinery Co., Ltd. It is located in Pudong New District of Shanghai, China. As a pioneer enterprise, our company specializes in research, manufacture and sales of all kinds of mining equipment.

We are the manufacturers of roller mills, stone crushers etc. Our company has already formed a full set of modern production lines, equipped with intelligent, standardized testing and controlling laboratories, and owned a professional team, for R&D, production, sales and service.

Services For You:

1. One year guarantee for the whole machine except for wear parts. 2.24 hours technical support by email.

2. Calling service.

3. User manual available.

4. Reminding for the service life of the wearing parts.

5. Installation guide for clients from both China and abroad.

6. Maintenance and replacement service.

7. Whole process training and guidance from our technicians.

8. More product choices.

The high quality of after-sales service symbolizes our brand and ability. We pursue not only good quality products, but also best after sales service. Your satisfaction is our final purpose.

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