Used Berstorff Mixing Mill for sale (11,846)
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Listing
Zheng Zhou Shi
8,333 km
Ball mill for powder and mining plant
Mingyuan Ball Mill For Fine PowderPowder grinding mill for coal, silica
Call
Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), Year of construction: 2026, Ball Mill for Powder and Mining Plant: Structure, Function, and Technical Details
A ball mill is a key grinding machine widely used in mining, metallurgy, cement, chemical, and powder-making industries. It is designed to grind various ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, preparing materials for flotation, magnetic separation, or leaching processes. In powder production, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on a simple yet effective principle: as the cylindrical shell rotates around its horizontal axis, the grinding media (steel or ceramic balls) are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion causes both impact and abrasion, reducing the material to the desired fineness. The grinding process can be performed in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
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Feeding part: Equipped with a feeder or screw conveyor to ensure uniform material input.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel balls or ceramic balls of different diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details
Typical Specifications:
Feeding size: ≤25 mm
Discharge size: 0.074–0.4 mm
Capacity: 0.65–615 t/h (depending on model and material hardness)
Cylinder speed: 18–38 r/min
Power: 18.5–4500 kW
Liner material: High manganese steel, rubber, or alloy steel
Grinding media load: 30–45% of cylinder volume
Operating Modes:
Dry grinding: Suitable for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining Plants
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
Common Applications:
Gold, copper, iron, and zinc ore grinding
Cement clinker and slag processing
Silicate and ceramic powder production
Coal and mineral powder preparation
Conclusion
A ball mill is an indispensable piece of equipment in both powder production and mining beneficiation plants. Its ability to grind materials into fine, uniform particles makes it vital for downstream processes such as flotation, sintering, and chemical reactions.
Listing
Zheng Zhou Shi
8,333 km
Crushing equipment
Mingyuan Dry and Wet Ball MillCustomerizable Model for ball mill plant
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Condition: new, functionality: fully functional, Year of construction: 2026, Dry and Wet Ball Mill: Structure, Operation, and Technical Details
A ball mill is a fundamental grinding device used in mineral processing, cement manufacturing, chemical production, and other industrial applications. It works by rotating a cylindrical shell filled with grinding media—usually steel balls—causing impact and friction that reduce materials to fine powder. Based on the grinding environment, ball mills are classified into dry and wet types, each suited for specific materials and process requirements.
Working Principle
Both dry and wet ball mills operate on the same mechanical principle. The rotating cylinder, driven by a motor through a gear system, lifts the grinding media and material along the inner wall. As the rotation continues, the balls fall under gravity, striking and grinding the material. The difference lies in the presence or absence of a liquid medium during grinding.
Dry Ball Mill
A dry ball mill is used when the material must remain moisture-free or when water could affect product quality. It is commonly applied in cement clinker, limestone, quartz, and refractory material grinding. The discharge can be either grate type or overflow type, depending on the desired fineness.
Technical Features:
Feeding size: ≤25 mm
Discharge size: 0.075–0.4 mm
Capacity: 0.65–90 t/h
Liner material: High manganese steel or wear-resistant alloy
Drive system: Gear-driven or direct-coupled motor
Dust control: Equipped with air exhaust and dust collector
Advantages:
Suitable for materials sensitive to moisture
No drying process required after grinding
Lower corrosion risk and simpler maintenance
Easier material classification and separation
Limitations:
Dry grinding produces more dust and heat, requiring efficient ventilation and dust collection systems.
Wet Ball Mill
A wet ball mill operates with water or another liquid medium added to the material. The slurry formed during grinding improves efficiency by reducing friction and preventing excessive heat buildup. It is widely used in ore beneficiation, ceramics, and chemical industries.
Technical Features:
Feeding size: ≤25 mm
Discharge size: 0.074–0.2 mm
Capacity: 0.65–615 t/h
Liner material: Rubber or high-chromium steel
Discharge method: Overflow or grate type
Auxiliary equipment: Classifier, pump, and thickener for slurry circulation
Advantages:
Higher grinding efficiency and finer particle size
Reduced dust and noise levels
Continuous operation suitable for beneficiation circuits
Better control of particle uniformity
Limitations:
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Requires drying if the final product must be in powder form and involves more complex slurry handling.
The selection between dry and wet grinding depends on the material characteristics, downstream process, and environmental conditions. Dry mills are preferred for materials that must stay moisture-free, while wet mills are ideal for fine grinding and slurry-based processes.
Conclusion
Dry and wet ball mills share the same mechanical structure but differ in their grinding environment and application scope. The dry type offers simplicity and low maintenance for moisture-sensitive materials, while the wet type provides higher efficiency and finer output for mineral and chemical processing. Understanding their technical parameters and operational differences ensures optimal equipment selection, improved productivity, and reliable performance in industrial grinding operations.
Listing
Zheng Zhou Shi
8,333 km
Crushing equipment
Hammer crusher /Hammer milllimestone, coal gangue,concrete crusher
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Condition: new, power: 55 kW (74.78 HP), Year of construction: 2026, A hammer crusher is a machine that uses high-speed rotating hammers to crush and break materials into smaller pieces. It is commonly used in various industries, including mining, cement, construction, metallurgy, and chemical processing. The basic principle of a hammer crusher involves a central rotor with hammers or blades that rotate and impact the material being crushed against a hard surface.
Here are the key features and components of a typical hammer crusher:
1. Rotor:
- The rotor is a central component of the hammer crusher. It usually consists of a shaft with multiple discs or hammers attached.
- The rotor's rotation causes the hammers to swing outward, impacting the material.
2. Hammers:
- Hammers are the striking or crushing elements attached to the rotor. They can be fixed or pivotally attached.
- The material is crushed as the hammers impact it, generating kinetic energy.
3. Casing or Housing:
- The casing or housing encloses the rotor and hammers, providing structural support and safety.
- It also serves to contain the crushed material and direct it to the desired discharge point.
4. Grate Bars or Screens:
- Positioned at the bottom of the crusher casing, grate bars or screens control the size of the crushed material by allowing smaller particles to pass through while keeping larger ones inside for further crushing.
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5. Impact Plate:
- Located near the bottom of the crusher, the impact plate absorbs the impact energy generated by the hammers and prevents excessive wear on the casing.
6. Drive System:
- The hammer crusher is powered by a motor connected to the rotor through a drive belt or coupling.
- The motor provides the necessary power to rotate the rotor, enabling the hammers to crush the material.
7. Adjustable Discharge:
- Some hammer crushers feature an adjustable discharge, allowing users to control the size of the crushed material by adjusting the gap between the impact plate and the hammers.
8. Applications:
- Hammer crushers are used for crushing a variety of materials, including coal, limestone, gypsum, aggregates, and various minerals.
- They are commonly employed in the mining industry for primary and secondary crushing of ore.
- In the cement industry, hammer crushers are used to crush limestone and other materials before they are mixed into the raw meal.
9. Maintenance and Safety:
- Regular maintenance is essential to ensure the efficient operation of a hammer crusher. This includes checking and replacing worn hammers, inspecting the rotor, and lubricating moving parts.
- Safety features, such as access doors and safety guards, are typically incorporated to prevent accidents during operation and maintenance.
Technical Specifications (Typical MINGYUAN Series)
Model Category,Max Feed Size,Capacity (t/h),Motor Power (kW),Rotor Speed (rpm)
Small (PC-400), ≤100mm, 5 – 10, 11, "1,000"
Medium (PC-800),≤200mm, 20 – 50, 55, 750 – 900
Heavy (PC-1200),≤350mm, 80 – 110, 132 – 160, 600 – 750
Heavy Hammer,"≤1,200mm", "500 – 1,000+ ","400 – 1,000" ,Variable

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Listing
Zheng Zhou Shi
8,333 km
Mill / grinding mill
Batch Ball Mill, Silica grinding millQuartz ball mill, silica powder grinding
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Year of construction: 2026, condition: new, ceramic ball mill ,Batch ball mill ,also called ceramic ball mill ,it is used for fine grinding of feldspar,quartz,clay,ore and so on.The ceramic ball mill is mainly used for material mixing, grinding,uniform product fineness,and saving power.It can be dry or wet.The machine can use different liner types according to production needs to meet different needs.The fineness of the grinding operation is controlled by the grinding time
ceramic ball mill Working principle
when ball mill working,steel balls inside drum will rotate with the drum to some height,and then steel balls fall down with materials to reach the point of grinding.
Working Principle of Ceramic ball mill
ceramic ball mill ,Intermittent ball mill grinding operation is finished in the cylinder body. When the cylinder rotates, materials ascend to a certain height and then fall along a certain path due to the balls' gravity. Two forces are generated on the balls inside. One is the force on balls through tangent direction; the other is a opposite force in the contrast to the diameter of balls, as a result of the force generated when the balls slide down. These two forces will constitute a couple for the steel balls. The balls are squeezed between the cylinder and the adjacent steel balls, so the couple can make unequal-sized friction force. The balls will orbit along with the cylinder axis and then fall down, which can produce a strong impact force on the ores in the cylinder body and, as a result, the ores will be crushed. In conclusion, the ores in the cylinder body are mainly crushed by composite effect of peeling force, impact force and extrusion force.
Ceramic ball mill also named Intermittent ball mill which adopts the wet intermittent operation, is used for fine grinding and mixing the material such as feldspar, quartz, clay ceramic raw materials. The discharging and the mud size can through through 1000 sieve pore. This machine is high milling machinery, materials should be Broken in the fineness of the state into the grinding mill to get the highest efficiency and economic benefits.
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The cement mill is key equipment for the grinding process of the cement clinker after the crushing process of it. It is mainly used in the cement silicate product industry. After long term design and manufacture of the cement mill, our company now has series of cement mill with various specifications to meet with different requirement from our customers.
Features of Cement Mill
Our company adopts suitable transmission methods according to different specifications. We have brim drive and center drive as transmission form. The cylinder adopts new type step lining to increase the grinding area. And it is easily repairable and changeable. The new designed separate-chambered structure adopts flexible lifting blade and fixed lifting blade and it is easily fixed and repaired.
Technical Details
We have different models and options for different requirements, please contact us for more info.
Listing
Zheng Zhou Shi
8,333 km
Glass grinding machine
Henan Mingyuan Ceramic /Silica Ball MillBatch ball mill for glass ceramic making
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Condition: new, Year of construction: 2026, power: 7.5 kW (10.20 HP), Batch ball mills find applications in various industries where the processing of materials in discrete batches is required. The versatility of batch ball mills makes them suitable for a range of applications. Here are some common batch ball mill applications:
1. Ceramics Industry:
- *Glaze Preparation:* Batch ball mills are extensively used in the ceramics industry for preparing glazes. Raw materials such as feldspar, quartz, and clay are ground with ceramic balls to achieve the desired particle size for glaze formulation.
2. Chemical Industry:
- *Material Grinding:* Batch ball mills are used for grinding and blending various chemical materials. This includes the production of pigments, dyes, and other specialty chemicals where precise particle size control is crucial.
3. Pharmaceuticals:
- *Drug Formulation:* In pharmaceutical manufacturing, batch ball mills are used for grinding and blending powders to create drug formulations. The controlled environment provided by these mills is essential for maintaining the integrity of pharmaceutical compounds.
4. Food Industry:
- *Ingredient Mixing:* Batch ball mills may find application in the food industry for mixing and grinding ingredients. This can include the production of food additives, flavorings, and other powdered or granular products.
5. Mining and Minerals Processing:
- *Ore Grinding:* Batch ball mills are used in mining and minerals processing for grinding minerals and ores. The controlled grinding helps in obtaining the desired particle size for subsequent processes, such as mineral separation or extraction.
6. Paints and Coatings:
- *Pigment Dispersion:* In the paints and coatings industry, batch ball mills are employed for dispersing pigments into paint formulations. Achieving a uniform particle size is crucial for the quality and appearance of the final coating.
7. Building Materials:
- *Raw Material Grinding:* Batch ball mills are used in the preparation of raw materials for the production of building materials, such as cement and concrete. Grinding of materials like limestone and clay helps in obtaining the desired fineness for subsequent processes.
8. Electronic Materials:
- *Ceramic Powder Processing:* In the electronics industry, batch ball mills can be employed for processing ceramic powders used in the production of electronic components and insulating materials.
9. Research and Development:
- *Material Testing:* Batch ball mills are often used in research and development laboratories for testing and optimizing material formulations. They provide a controlled environment for small-scale processing and experimentation.
10. Customized Applications:
- *Specialized Processes:* Batch ball mills can be adapted for various specialized processes in different industries where precise grinding and mixing are required. Custom modifications can be made based on specific application requirements.
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When using a batch ball mill, it's important to consider factors such as the type of material being processed, desired particle size, and the specific requirements of the end product. Additionally, following the manufacturer's guidelines and maintaining proper operating conditions are essential for efficient and effective milling processes.
Technical details
We have different options for different requirements, please contact our team for more info.
Listing
Zheng Zhou Shi
8,333 km
Cement mill,clinker grinding plant
Clinker grinding mill / cement ball millcement grinding with air classifier
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Year of construction: 2026, condition: new, functionality: fully functional, A cement clinker grinding mill is a specialized equipment used to grind the hard nodular clinker into fine powder, which is cement. Most cement is currently ground in ball mills and also vertical roller mills, which are more effective than ball mills.
Here are key features and information about cement clinker grinding mills:
1. Raw Materials:
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- The main raw material for making cement is clinker, which is produced by sintering limestone and clay. Other materials such as gypsum, fly ash, or slag may also be added during the grinding process to achieve specific properties.
2. Grinding Process:
- The clinker and other additives are finely ground in the grinding mill to produce cement. The grinding process is a crucial step in cement production and contributes significantly to the final quality of the product.
3. Types of Mills:
- Ball Mills: Traditional ball mills are commonly used for grinding clinker. They operate by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to be ground.
- Vertical Roller Mills (VRM): VRM technology has become increasingly popular for clinker grinding. These mills use a rotating table with rollers to crush and grind the clinker, providing energy efficiency and a smaller footprint compared to ball mills.
4. Gypsum Addition:
- Gypsum is often added during the grinding process to control the setting time of the cement. It prevents flash setting of the clinker and facilitates the formation of a workable and pumpable cement paste.
5. Quality Control:
- Quality control measures, such as monitoring the fineness of the cement, chemical composition, and other properties, are implemented during the grinding process to ensure the final product meets the required specifications and standards.
6. Clinker Cooling:
- Before grinding, the clinker is produced by heating the raw materials in a kiln. The clinker is then cooled before entering the grinding mill to prevent excessive heat build-up during grinding.
7. Dust Collection and Environmental Considerations:
- Dust collectors and air pollution control systems are often employed to capture and control the dust generated during the grinding process, addressing environmental and safety concerns.
8. Packaging and Storage:
- After grinding, the cement is typically stored in silos before being packaged in bags or dispatched in bulk for distribution to construction sites or for sale in the market.
Cement clinker grinding mills play a crucial role in the cement production process, and advancements in technology continue to improve the efficiency and environmental sustainability of the grinding process.
Technical details
We have different options for different requirements, please contact our team for more info.
Listing
Zheng Zhou Shi
8,333 km
Powder grinding mill
ball mill for mining &fine powder makingsilica/Barite/limestone powder plant
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Condition: new, Year of construction: 2026, power: 300 kW (407.89 HP), Ball Mill for Mining & Fine Powder Making:
A ball mill is a fundamental grinding device widely used in mining, metallurgy, cement, and chemical industries. It is designed to grind ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, while in powder-making industries, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on the principle of impact and friction. As the cylindrical shell rotates around its horizontal axis, the grinding media—usually steel or ceramic balls—are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion breaks down the material into fine particles. The process can be carried out in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
Feeding part: Ensures uniform material input through a feeder or screw conveyor.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel or ceramic balls of various diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details/Typical Specifications:
Feeding size: ≤25 mm
Discharge size: 0.074–0.4 mm
Capacity: 0.65–615 t/h (depending on model and material hardness)
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Cylinder speed: 18–38 r/min
Power: 18.5–4500 kW
Liner material: High manganese steel, rubber, or alloy steel
Grinding media load: 30–45% of cylinder volume
Operating Modes:
Dry grinding: Used for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining and Powder Production
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
In fine powder production, ball mills are used to produce materials such as silicate, ceramic powder, refractory materials, and chemical raw materials. The uniform particle size achieved by ball milling enhances product quality and performance in downstream applications.
Conclusion
A ball mill is an indispensable piece of equipment for both mining and fine powder making. Its ability to grind materials into fine, uniform particles makes it vital for ore beneficiation and industrial powder production. With flexible configurations, high efficiency, and reliable operation, modern ball mills provide a cost-effective and energy-efficient solution for large-scale grinding, ensuring consistent quality and productivity across diverse applications.
Listing
Zheng Zhou Shi
8,333 km
Roll forming line
Rod ball mill / Rod Grinding MillFor Sand and mining beneficiation plant
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Condition: new, Year of construction: 2026, We have various kinds of ball grinding mill such as batch ball mill, rod mill, cement ball mill, mining ball mill, welcome to contact our team for further details according to your specific requirements.
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Listing
Zheng Zhou Shi
8,333 km
Fine Powder Grinding Plant
Cement mill & Ultrafine Grinding MillFine Powder Grinding Plant
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Condition: new, functionality: fully functional, Year of construction: 2026, Cement Mill & Ultrafine Grinding Mill
🏗️ Introduction to Cement Mill & Ultrafine Grinding Mill
In the world of construction and materials processing, achieving the right particle size is essential. Introducing the Cement Mill and Ultrafine Grinding Mill—two pivotal machines designed to deliver superior grinding performance for cement production and ultrafine materials. Let’s dive into their features and applications! 💼
🔥 What is a Cement Mill?
A Cement Mill is a crucial piece of equipment in cement production. It grinds clinker, gypsum, and other additives to produce fine cement powder. This machine ensures the optimal particle size for high-quality cement, essential for building robust structures. 🚀
🔧 What is an Ultrafine Grinding Mill?
An Ultrafine Grinding Mill is designed to produce extremely fine powders from various raw materials, such as minerals, chemicals, and industrial waste. It operates at high efficiency, delivering ultra-fine materials for advanced applications like coatings, plastics, and ceramics. 🌟
💼 Key Benefits of Using Cement Mill & Ultrafine Grinding Mill
1. High Efficiency: Both mills are engineered for maximum efficiency, ensuring rapid processing times and reduced energy consumption. 🌿💡
2. Superior Grinding Performance: Achieve consistent, high-quality output with precise control over particle size. 🏭
3. Versatility: Suitable for a wide range of materials, making them essential for various industrial applications. 🌳
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4. Durability and Reliability: Built with robust materials, these mills offer long-lasting performance in demanding industrial environments. 💪
📈 Applications in Industry
Cement Mill Applications:
1. Cement Production: Essential for producing high-quality cement for construction projects.
2. Infrastructure Development: Used in creating concrete for roads, bridges, and buildings.
Ultrafine Grinding Mill Applications:
1. Mineral Processing: Producing ultra-fine powders for advanced material applications.
2. Chemical Manufacturing: Used in creating fine chemicals for various industrial processes.
3. Environmental Applications: Grinding industrial waste for recycling and reuse. ♻️
🌟 Conclusion
Whether you’re in construction, materials processing, or advanced manufacturing, the Cement Mill and Ultrafine Grinding Mill are indispensable tools. Their efficiency, versatility, and superior performance make them a valuable addition to any production line. Contact us today to learn more about these innovative machines and how they can revolutionize your operations! 📞
Listing
Zheng Zhou Shi
8,333 km
Ball Mill for Ore mining & sand grinding
batch ball mill & wet mining ball mill2400X4500 ball mill
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Condition: new, fuel type: electric, Year of construction: 2026, machine/vehicle number: 2700x4500, Equipment: low noise, Main Technical parameters of the ball mill
Drum diameter: 2400mm
Drum length: 4500mm
Motor power: 320KW
Max input size: 25mm
Capacity:35-60 t/h
Weight: 72Tons
Ball loading: 30Tons
Besides this model, we also have the other models like 2700x4500, 3200x4500, 1830x13000mm, and so on, and we can also offer customerization service, we can also provide complete grinding solution for various industries like cement, quartz, ore beneficiation plant, and so on, welcome to contact us for more info.
A ball mill is a common grinding machine used to grind and blend materials for use in mineral processing, including ore mining and the production of silica (silicon dioxide). When it comes to ore mining and silica grinding, the characteristics of the ore and the final product requirements will play a crucial role in selecting the appropriate ball mill.
Here are some considerations for using a ball mill in ore mining and silica grinding:
1. Ore Characteristics:
- Hardness: The hardness of the ore determines the type of ball mill that is most suitable. Harder ores may require a more robust and wear-resistant ball mill.
- Particle Size Distribution: The initial particle size of the ore affects the grinding process. Different ores may require different approaches to achieve the desired particle size.
2. Silica Grinding:
- Silica Content: If the primary goal is to grind silica, it's important to consider the initial silica content and the desired final particle size. Silica grinding often requires special attention to prevent excessive wear on the milling equipment.
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3. Ball Mill Type:
- Overflow vs. Grate Discharge: The type of discharge from the ball mill can impact the final product and the grinding efficiency. Overflow mills are generally used for most grinding applications, while grate discharge mills are more suitable for certain types of ores.
4. Mill Size and Capacity:
- Mill Diameter and Length: The size of the ball mill should be selected based on the amount of material to be ground and the desired throughput.
- Capacity: Ensure that the chosen ball mill has the capacity to handle the required volume of material efficiently.
5. Grinding Media:
- Material and Size: The choice of grinding media (balls or cylpebs) and their size depends on the hardness of the ore and the desired final particle size. Different grinding media materials can impact the purity of silica during grinding.
6. Liners and Lifting Aids:
- Liners: Consider the type of liners used in the ball mill to protect the shell and optimize the grinding process.
- Lifting Aids: Some mills use lifting aids to enhance the grinding action and promote better mixing of the material.
7. Control and Monitoring Systems:
- Automation: Utilize control systems to automate the milling process and ensure optimal performance.
- Monitoring: Regularly monitor the milling process to adjust parameters as needed for consistent and efficient operation.
8. Safety Measures:
- Safety Systems: Implement safety features to protect personnel and equipment during operation.
Always follow the manufacturer's recommendations and guidelines for operation and maintenance to ensure safe and efficient use of the ball mill in ore mining and silica grinding applications.
Listing
Zheng Zhou Shi
8,333 km
Powder grinding machine
Fine powder grinding mill, clinker millSuperfine ball mill for micro powder
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Condition: new, Year of construction: 2026, A superfine ball mill is a type of milling machine that is used to grind materials into very fine particles. This type of ball mill has some distinctive features that make it especially suitable for processing even the hardest materials with low contamination and minimal wear. It is commonly used in various industries, including pharmaceuticals, minerals, pigments, and chemicals, for producing micro powder or nanoparticles.
Here are some key features and considerations for a superfine ball mill for micro powder:
1. High Grinding Efficiency: Superfine ball mills are designed to achieve high grinding efficiency by utilizing grinding media with a relatively small size, leading to a large surface area for grinding.
2. Precision Control: These mills often come with advanced control systems to regulate parameters like rotation speed, temperature, and grinding time, allowing precise control over the particle size distribution.
3. Specialized Design: The mill is typically designed with features to minimize contamination, such as using materials resistant to wear and corrosion. Some mills also have cooling systems to prevent overheating during the milling process.
4. Variety of Materials: Superfine ball mills can handle a wide range of materials, including both brittle and fibrous substances. They are often used for milling hard materials that require fine grinding, such as ceramics, minerals, or pigments.
5. Size Reduction to Micro or Nano Level: The primary goal of a superfine ball mill is to reduce particle size to the micro or even nano level. This is achieved by the intense grinding action that occurs within the mill.
6. Classifier System: Some superfine ball mills incorporate a classifier system to control the particle size distribution more precisely. This allows for the separation of fine particles from coarser ones during the milling process.
7. Batch or Continuous Operation: Depending on the specific design, these mills can operate in either batch or continuous mode, offering flexibility based on the production requirements.
8. Safety Measures: Safety features may be included, such as monitoring and control systems to prevent overloading, overheating, or other potential issues during operation.
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When selecting a superfine ball mill for micro powder production, it's important to consider the specific requirements of your application, the characteristics of the materials you're working with, and the desired final particle size distribution. Always follow the manufacturer's guidelines for operation, maintenance, and safety to ensure optimal performance and longevity of the equipment.
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Netherlands
678 km
Vertical machining center
ChironMILL 2000 High-Speed, 220-80
Condition: ready for operation (used), Year of construction: 2005, functionality: fully functional, travel distance X-axis: 2,000 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 550 mm, controller manufacturer: Siemens, spindle speed (max.): 12,000 rpm, TECHNICAL DETAILS
Number of axes: 4
Travel in X-axis: 2,000 mm
Travel in Y-axis: 500 mm
Travel in Z-axis: 550 mm
C-axis rotation: 360°
Control system: Siemens CNC
Table length: 2,600 mm
Table width: 550 mm
Tool holder: ISO 40
Main spindle power: 22 kW
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Spindle speed max.: 12,000 rpm
Positioning accuracy: 0.01 mm
Travel speed: 667 mm/s
MACHINE DETAILS
Control system: Siemens CNC
Connected power: 24 kW
Dimensions & Weight
Dimensions (L x W x H): 7,500 x 3,700 x 2,500 mm
Empty weight: 9,600 kg
Transport packages: 2
EQUIPMENT
Documentation
CE marking
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Auction ended
Hessen
970 km
Drilling and milling machine
ScharmannFB 125 NC
Condition: ready for operation (used), Year of construction: 1965, functionality: fully functional, travel distance X-axis: 1,600 mm, travel distance Y-axis: 1,200 mm, travel distance Z-axis: 1,150 mm, spindle speed (max.): 6,000 rpm, table load: 6,000 kg, No minimum price – guaranteed sale to the highest bidder!
TECHNICAL DETAILS
Travel range, X-axis: 1,600 mm
Travel range, Y-axis: 1,200 mm
Travel range, Z-axis: 1,150 mm
Spindle speed: 20–6,000 rpm
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Work table: 1,200 × 1,400 mm
Table load: max. 6 t
Please note the following:
The height and weight of the asset must be taken into account when selecting the transport vehicle.
There is no loading dock on site. However, a forklift or an overhead crane is available for loading.
If the asset is not collected on time, a storage fee of €20.00 per lot and per day (or part thereof) will be charged. The fee must be paid before collection.
The sale is made without any warranty or guarantee.
The information on the technical data is based on the original offer.
No liability is accepted for typographical or measurement errors. In case of doubt, please compare the information with the provided photos or inspect the item on site before the auction ends.
Listing
United Kingdom
0 km
1,000 Litre Stainless Steel Vertical Jacketed Mixing Vessel.
NETZSCH1000 Litre
Call
Condition: used, Used Netzsch approximately 1,000 litre stainless steel vertical jacketed mixing vessel. Unit has welded flat top and bottom heads. External jacket rated 3 bar working pressure. Unit has top entry stainless steel anchor type agitator with drive and stainless steel high shear agitator with drive. Unit is mounted on (4) legs with forklift attachment.
Specifications:
Capacity: 264.2 gal
Type Of Heads: Flat top and bottom heads
Vertical/Horizontal: Vertical
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Legs/Lugs/Skirt: 4 legs with forklift attachment
Listing
United Kingdom
0 km
Boring mill table
INNSE4 Aries CF-S-WZ 150
Call
Condition: used, Year of construction: 1990, 1990 Innse 4 Aries CF-S-WZ 150 CNC Horizontal Multi Pallet Milling Machine with Siemens Sinumerik 880M Control
Maximum Table Load 100 Ton. Maximum Spindle Speed 2,500rpm (60kW Motor). Axis Travel 'X'=11,800mm, 'Y'=3,500mm, 'Z'=800mm, 'W'=1,150mm. Spindle Taper ISO 50. 300 Position ATC. S/N: 1858.
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With Angle Heads & Coolant System. Note: Machine Has Problems With The Head & Electronics.
Listing
United Kingdom
0 km
Vertical turret milling machine
XYZ Machine ToolsSMX 5000
Call
Condition: used, Year of construction: 2008, XYZ SMX 5000 CNC Vertical Turret Milling Machine With Prototrak SMX Control
Table Dimension 1,930 x 355mm (4 'T' Slots). Maximum Table Load 850kg. Axis Travel 'X'=1,524mm, 'Y'=596mm, 'Z'=520mm. Quill Ø116mm. Quill Travel 127mm. Spindle Nose to Table 620mm. Spindle Centre To Column Face 520mm. Speed Range 40-5,000rpm (7.5kW Motor). Spindle Taper ISO40. Power Drawbar. S/No. 11100 (2008).
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With Coolant System, Table Guarding, Work Light, Vertex Heavy Duty Vice (Jaw Width 205mm), Indexing Head 3 Jaw Chuck 200mm, Centre Height 170mm, 8 Drawer Steel Cabinet With Contents Of Spindle Tooling & Clamp Sets. Approx Overall Dimensions L5,805 x W3,143 x H2,690mm. Weight 3,100kg. Note: Machine Had Control Upgrade 2023.
Listing
United Kingdom
0 km
Used Christy Turner Model LB7 Hammer Mill
CHRISTY TURNERLB7
Call
Condition: used, Used Christy Turner hammer mill model LB7. Infeed is 252mm dia by 295mm length. Unit driven by 15kW, 1460rpm motor. Rotor housing is 205mm diameter by 400mm long. Unit has mild steel blunt swinging hammers approximately 10mm thick. Includes discharge hopper. All mounted on a mild steel stand.
Weight: Estimated: Lbs250.0
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Dimensions: 700mm X 1450mm
Listing
Sheffield
256 km
Milling Machine
SoraluceSP10000
Call
Condition: good (used), Year of construction: 2002, functionality: fully functional, USED Soraluce Soramill Model SP 10000 Travelling Column, Table Type CNC Milling Centre, with Automatic Oil Mist Lubricated Orthogonal Milling Head with 1 X 1 Degree Indexing and HEIDENHAIN TNC 430 M Control System. Year 2002 SN 8647
Table Area - 10000 x 1100 mm
Column Traverse (X) - 8500 mm
Vertical Traverse (Y) - 1600 mm
Ram Traverse (Z) - 1200 mm
Spindle Motor - 28 kW
Spindle Taper - Standard ISO 50 BT50 tooling
Pullstud - DIN 6987 2-Form A. ISO 7388/2-Form A
Independent Gearbox with 2 Ranges
Speed Range - 20 to 4000 RPM
Feed Range - 5 to 5000 mm/min
Rapid traverse rate - (X, Y, Z) 15,000 mm/min
Preloaded double nuts and recirculating ballscrews to each axis.
Linear Guiding System with recirculating cylindrical rollers and steel guideway assemblies in X, Y and Z axes
Independent A.C Drive motor to each axis.
Linear Transducer in X, Y and Z-axes with air purge system.
Automatic tool clamping. Automatic hydraulic tool releasing device.
CNC Control HEIDENHAIN TNC-430-M. (Flat TFT screen with digital drives) 9 axes CNC and 1 spindle, 5 of them simultaneously interpolated.
Working area lighting
Electrical cabinet cooling system
Electrical cabinet lighting
Heidenhain HR410 portable electronic handwheel with 3m spiral cable
Horizontally articulated pendant for CNC control
Orthogonal head 28KW, 800Nm, 1deg x 1 deg, 4000rpm oil lubricated Price includes oil cooling unit for both head and gearbox. Option G2, Ram prepared for 4000rpm, is also included.
Coolant through the spindle type AD.
Coolant system with 500l capacity tank with two pumps providing low and high pressure of 3 and 8 bars and 50l/min flow. The system includes a combined paper and magnetic drum-filtering unit.
Standard operators platform fixed to the column
40 tools capacity toolchanger magazine, BT50
Max. Tool length = 400 mm.
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Max. Tool diameter: - With full magazine = 120 mm. With adjacent position empty = 250 mm.
Max. Tool weight = 20 kg.
Mean tool weight with full magazine = 10 kg.
Max. Permitted total weight = 20 kg.
Swarf Conveyor
Hinge type conveyor belt
Machine preparation for the addition of a 4th axis electro-mechanical table.
Splash Guarding against swarf at the table front and both sides. Consists of four sliding front doors with a height from the floor of 2.100mm and a length of 1.700mm each one. Manually operated opening and closing with mechanical interlock. The doors can be opened for the full longitudinal traverse. The rear of the table is open.
Protection in the back and both lateral sides of the machine column.
Listing
United Kingdom
0 km
WEBSTER BENNETT CNC Boring Mill
WEBSTER BENNETTCNC Boring Mill
Call
Condition: used, Webster Bennett 48 Inch Elevating Rail CNC Vertical Borer.
Serial Number 6644-1
Chuck manual 48 inch, supplied with jaws
Hydraulic turret
Fanuc 18i -T Control.
Swarf conveyor
Air conditioning Unit on Electrical Panel.
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1250mm (approx. ) under tool to table.
Listing
Newcastle upon Tyne
124 km
5000L Stainless Agitated Mixing Tank
Able Engineering
Condition: like new (used), Year of construction: 2020, functionality: fully functional, tank capacity: 5,000 l, usable tank capacity: 5,000 l, total height: 3,225 mm, outer diameter: 1,756 mm, overall weight: 1,640 kg, wall material: stainless steel, wall thickness: 8 mm, wall structure: single-walled, manhole diameter: 610 mm, manhole location: top, operating temperature: 100 °C, negative pressure: 100,000 Pa, input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, Equipment: CE marking, sanitary facilities, Brand new, never commissioned. Professionally decommissioned from an INEOS manufacturing facility prior to first use.
Manufactured by Able Engineering, this high-specification sanitary 316L stainless steel agitated pressure vessel is suitable for pharmaceutical, cosmetics, personal care, food, beverage and fine chemical applications. Designed for vacuum and low-pressure service and suitable for installation within ATEX-rated environments. Constructed entirely in 316L stainless steel throughout with 8mm shell and dish walls, dished top and bottom heads, heavy duty tubular stainless steel leg supports with bolt-down base plates and load cell arrangement, hygienic internal finish < 0.8 Ra, and full hygienic ferrule fittings throughout conforming to ASME BPE / BS3062. Suitable for CIP.
Material: 316L Stainless Steel throughout. Working Volume: 5,000 Litres. Shell ID: 1,740mm. Overall Height: 3,225mm. Shell & Dish Wall Thickness: 8mm. Design Pressure: -1.0 to +0.45 Bar.G. Design Temperature: -10°C to +100°C. Empty Weight: 1,640kg. Design Code: PD5500:2018, Cat.3. PED 2014/68/EU certified. Manufacturer: Able Engineering. Serial Numbers: PXL19635-1, PXL19635-2, PXL19635-3. Factory Tested: September 2020.
Fitted with SEW-Eurodrive geared agitator with double mechanical seal, seal pressure pot, and reinforced agitator mounting. Nozzles and fittings include 610mm hinged manway, CIP inlet with dip pipe and TOD clip-on spray fitting, pressure relief valve connection, nitrogen blanketing connection with pressure indicator, Endress & Hauser hygienic thermowell, dual flush polished level switches, load cell arrangement on support legs, lifting lugs, and earthing boss.
Three units currently available, all brand new and never commissioned, sourced directly from the same INEOS facility. Tank saddles available on request for either single use or purchase. Please view our other listings for additional sizes and configurations — all stock is brand new, ex-INEOS, and available for immediate inspection and purchase.
Original engineering drawings and full nameplate documentation available on request. Inspection welcome by appointment. Loading and transport can be arranged.
Tracht Ltd specialise in hygienic process equipment for the food, beverage, cosmetics, pharmaceutical and chemical industries, with practical experience supporting both batch and continuous manufacturing environments. In addition to process vessels, Tracht Ltd supply and install stainless steel mixing vessels, Silverson high-shear mixers, hygienic lobe pumps, hygienic centrifugal pumps, access gantries, and provide full vessel installation and commissioning services. Whether replacing existing equipment or expanding production capacity, Tracht Ltd can specify, supply and install the right equipment for your application. Please contact us for further information or to discuss delivery and installation options.
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Listing
United Kingdom
0 km
266 Litre Olsa Process Mixing Suite
OLSA266 LITRE
Call
Condition: used, Comprehensively tested, used Olsa Process Mixing Suite.
This mixing suite comprises of:
2 off Olsa Pharmaceutical grade mirror polished 316 stainless steel vacuum mixer homogenising vessels. Full hydraulic raise/lower with electrical panels, touchscreen PLC controls, CIP pumps, diaphragm product discharge pumps, both vessels on load cell system. Manuals/drawings included. Technical specification below for each main process vessel.
Vessel 1
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Gross capacity 266L, full scraped wall 2.2kw anchor mixer, contra rotating mixer 1.1kw, bottom entry high speed homogeniser 7.5kw. Vessel rating 2.5bar plus full vacuum at 155 Degrees C. Jacket 4.5bar 155 degrees C. CIP system. 150mm dia hinged chargeport with sight glass, vessel light. Numerous top dish connections, vacuum pressure gauge, 30mm dia outlet. Vessel dimensions 1.3m x 2m x 2.4m closed.
Vessel 2
Gross capacity 266L, full scraped wall 2.2kw anchor mixer, bottom entry high speed homogeniser 7.5kw. Vessel rating 2.5bar plus full vacuum at 155 Degrees C. Jacket 4.5bar 155 degrees C. CIP system. 150mm dia hinged chargeport with sight glass, vessel light. Numerous top dish connections, vacuum pressure gauge, 30mm dia outlet. Vessel dimensions 1.3m x 2m x 2.4m closed.
Trust Seal
Dealers certified through Machineseeker

Listing
United Kingdom
274 km
Milling machine
XYZ Machine Tools2-OP Compact Vertical machining Centre
Call
Condition: used, XYZ 2-OP Compact Vertical machining Centre
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Year 2017
Pro-Track TMX Control
Table Size: 457 x 381 mm
X/Y/Z Travels: 355 x 305 x 455 mm
Spindle Speeds: 50- 6,000 rpm
Spindle BT 30
Spindle 3hp
8 Station Tool Changer
Machine Weight: 1,100 kg
Footprint: 760 x 1,220 mm
Listing
Thurmaston
338 km
CNC turning and milling center
DoosanPuma 2600SY II
Call
Condition: excellent (used), Year of construction: 2022, Turning diameter 376mm,
turning length 760mm,
bar capacity 76mm,
Y axis -/+ 52.5mm,
C axis 0.001 degrees on both spindles,
24 station turret,
22KW Motor,
Main spindle 4000rpm,
sub-spindle 4500rpm,
Fanuc I series,
3 jaw chucks, swarf conveyor, tool setter, LNS barfeed unit.
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Listing
Garvagh
210 km
CNC turning and milling center
DOOSANPUMA 3100 XLY
Call
Condition: excellent (used), DOOSAN PUMA 3100 XLY CNC LATHE
ONLY 2163 RUN TIME HOURS !!!!!
UPGRADED FANUC I CONTROL
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305 MM HYD CHUCK
420 MM TURNING DIA
2125 MM TURNING LENGTH
MAX SWING 850 MM
MAX SWING OVER CROSS SLIDE 670 MM
X TRAVEL 293 / Y TRAVEL 130 MM / Z TRAVEL 2190 MM
FULL C AXIS AND Y AXIS
HYD STEADY - SMW SLU-X-4-MS ( CAPACITY 30 - 245 )
MAX SPINDLE SPEED 2800
TOOL PROBING
DRIVEN TOOLS - 2+2 + STATIC HOLDERS
SPINDLE POWER 35 HP
YEAR 2012
THIS MACHINE HAS BEEN ONE OWNER ONE OPERATOR SINCE NEW - NEVER REQUIRED A REALIGNMENT - IMPECCIBLE CONDITION THROUGHOUT
LOCATION NORTHERN IRELAND
LOADING - FREE
TRANSPORT CAN BE PRICED - PLEASE GIVE FULL ADDRESS
Clickout
Burton upon Trent
309 km
CNC Knee Type Milling Machine
BridgeportInteract 1
Condition: used, Bridgeport Interact 1 CNC Knee Type Milling Machine with Heidenhain TNC 151 CNC Control, Table Travels X Axis 357mm, Y Axis 305mm, Z Axis Quill 127mm, Z Axis Knee 365mm, No. 30 Quick Change Spindle Taper, Spindle Speeds 40 - 4000rpm. S/No. 6484110887C
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Location: This lot is located in Burton-on-Trent. A charge of £150 for dismantling and loading onto suitable transport will be automatically added to your invoice should you be successful in purchasing this item. Blocking and securing will be at the cost of the purchaser.
Location: These lots are located in Burton-on-Trent, UK. Please see individual lot for loading information and charges. All/Any tooling is being offered as specifically described.
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