Used Pvs Systemtechnik Fine Grinder Colloid Mill for sale (12,216)
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Listing
Winsen (Luhe)
6,788 km
Fine Grinder Colloid Mill
PVS SystemtechnikPVS 125 H - PVS 125 HD - PHS 125 HL
Call
Year of construction: 2023, condition: new, functionality: fully functional, You can see this machine until 22.03 at the Anuga Tec Cologne
Hall 8
Stand B 079 at PVS
Crushing and emulsifying machine
for various products
such as meat / sauces / soups
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pesto / ketchup / mayonnaise
Reework applications (baked goods and others)
Nut pastes .
Pharmaceutical applications . ( in the production of heparin )
Listing
Meckesheim
6,870 km
Fine grinder / Fine mills / Cutting mill
HerboldPU 500
Call
Condition: used, The Herbold PU 500 fine grinder is suitable for fine grinding of plastics and soft to medium-hard materials.
Drive power 55 kw
Grinding disk diameter 500 mm
Throughput capacity approx. 200-800 kg/h depending on material and fineness
Dodpfxey Tifcs Abzech
Listing
Zheng Zhou Shi
3,684 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:
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.
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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
3,684 km
Powder grinding mill
ball mill for mining &fine powder makingsilica/Barite/limestone powder plant
Call
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.
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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)
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
3,684 km
Powder grinding machine
Fine powder grinding mill, clinker millSuperfine ball mill for micro powder
Call
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.
Listing
Winsen (Luhe)
6,788 km
Meat processing machine
PVS SystemtechnikNDS Naturdarm-Schweißgerät
Call
Condition: new, Year of construction: 2025, functionality: fully functional, Device for closing / sealing sheep casings and pork intestines on filling machines in sausage production
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Listing
Zheng Zhou Shi
3,684 km
Fine Powder Grinding Plant
Cement mill & Ultrafine Grinding MillFine Powder Grinding Plant
Call
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. 🌳
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. ♻️
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🌟 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
Meckesheim
6,870 km
Pulverizer / Pulveriser / Fine mill
HERBOLDSMF 30/30-F9-6
Call
Condition: used, Rotor width: approx. 300 mm
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Rotor diameter: approx. 300 mm
Stator knives: 6
Rotor knives: 9
Listing
Rimini
6,576 km
Cutting mill / grinder
Młyn rozdrabniający / grindergranulator do tworzyw sztucznych
Call
Condition: good (used), We have 2 granulators / shredding mills for sale (the listed price applies to mill no. 2).
The machines were used for cutting and shredding plastic, but they can also be used for processing other plastic materials.
Both machines are adapted for liquid cooling.
-Technical Data (Mill No. 1, square base):
Dimensions: 150 x 115 cm / Height: 210 cm
Rotor diameter: 36 cm
Rotor/blade width: 55 cm
Number of blades: 3 (The fixed blades are positioned diagonally; thanks to this configuration, resistance during cutting and shredding is significantly reduced, making the machine's operation much more efficient).
Inlet (feed opening): 30 x 53 cm
Motor: 22 kW / 30 HP
Adapted for liquid cooling
-----
-Technical Data (Mill No. 2, inclined/pyramid base):
Dimensions: 150 x 125 cm / Height: 180 cm
Rotor diameter: 25 cm
Rotor/blade width: 52 cm
Number of blades: 3
Motor: 22 kW / 30 HP
Adapted for liquid cooling
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Prices:
Mill No. 1: €7,200
Mill No. 2: €5,900
Price for buying both machines: €11,900
Listing
Janville
7,382 km
Colloidal mill
Fryma KorumaMZ130R
Call
Condition: used, Manufacturer: Fryma KorumaModel: MZ130RType: Colloidal millPower: approx. 15 kWApproximate capacity (manufacturer’s specification): 700–7000 l/hProduct particle size: 100–500 µm
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Listing
Janville
7,382 km
Colloidal mill
Fryma KorumaMZ190
Call
Year of construction: 2013, condition: used, Manufacturer: Fryma KorumaModel: MZ190Year: 2013Type: Colloidal millPower: 45 kWApproximate capacity (manufacturer’s specification): 2,600–26,000 l/hProduct particle size: 100–500 µmTechnical drawings available
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Listing
Zuzenhausen
6,869 km
Fine grinders
ZERMAPM
Call
Condition: new, machine/vehicle number: Baureihe PM / Neumaschine, The impact disc mills (fine mills) of the PM series are high-speed centrifugal mills designed for the fine grinding of nearly all thermoplastic plastics. Typical applications include the fine pulverization of regrind material or virgin material from profile, pipe, or sheet extrusion. Additionally, these mills can be used in the food, chemical, and pharmaceutical industries.
The material is fed centrally through the stationary grinding disc with a dosing device. Fine grinding takes place between the rotating and stationary grinding discs. Discharge occurs via pneumatic extraction.
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Listing
Dány
6,064 km
Colloid mill, creaming machine, peanut butter
LajucsoLAKREM150
Call
Year of construction: 2025, condition: new, Creaming, pasting, nut butter making machine (Stone cream/paste machine)
The produced cream or butter has a particle size so fine that it flows from the machine like oil; no coarse particles are detectable.
The machine was awarded a gold medal at the International Agricultural Fair of Serbia.
Machine's function:
Cream production, pumpkin seed grinding, coconut grinding.
Possible cream/paste production from the following products:
Oilseeds:
- Peanut, hazelnut, almond, walnut, cashew nut.
- Pistachio, sunflower seed, pumpkin seed, hemp seed, coconut.
- Soy milk (tofu), chickpea (hummus).
Addition of water is required for soy milk and chickpea processing!
Thermal treatment of oilseeds is required before processing.
Fruit and vegetable cream processing: apricot, plum, bell pepper cream, garlic cream.
Motor: 3 kW / 380 V
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Capacity: 20-60 kg/h
Cream fineness, particle size: from 50 up to 150 microns.
Listing
Germany
6,760 km
Fine Impact Mill
Alpine630 UP
Call
Year of construction: 1980, condition: ready for operation (used), An Alpine fine impact mill from the chemical industry with an AEG motor is available. Rotor diameter: 630mm, grinding fineness range: 0.25mm-2mm, grinding capacity: approx. 250kg-400kg/h, machine dimensions X/Y/Z: approx. 2000mm/1400mm/2600mm, weight: approx. 800kg. Motor manufacturer: AEG, motor type: eAM 180 MR 4 Ex, year of manufacture: 1981, power: 15kW, speed: 1420rpm, power factor: 0.82, motor weight: 150kg. The conveying unit in the red frame is not for sale. An on-site inspection is possible.
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Listing
Germany
6,760 km
Fine Pulverizing Mill
Alpine630 UP
Call
Year of construction: 1976, condition: ready for operation (used), Grinding fineness range: 50µm-5mm, rotor diameter: 630mm, weight: approx. 1200kg. An on-site inspection is possible.
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Listing
Janville
7,382 km
Fine impact mill
PallmannPPSR 10-300
Call
Year of construction: 2007, condition: used, Manufacturer: Pallmann
Model: PPSR 10-300
Year: 2007
Type: Contra Selector mill / Fine Impact mill
Gentle grinding of dry or wet materials, soft to medium hard. High-throughput cold grinding with fine particle size distribution.
Weight : 7000 kg
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Rotor drive speed: 1590 rpm (110 kW, 380 V, 1500 rpm)
Sieve basket speed: 660 rpm (55 kW, 380 volts, 1500 rpm)
Impact rotor diameter: Ø 100 cm
Screen width: 30 cm
Number of hammers: 60
Pneumatic transfer pickup at machine exit
Material : 316L stainless steel
Technical documentation available
Listing
Dány
6,064 km
Stone mill, grinder
Lajucso-Print Kft.LAMAL950
Call
Condition: new, Year of construction: 2025, Stone Grinding Mill
Machine Purpose:
Fine grinding (powder fineness, between 25-100 microns).
During stone grinding, particles become rounded and break less, resulting in a soft, fine flour texture.
Materials Suitable for Grinding:
- Grains: wheat, corn, rice, rye, chickpeas, millet, sorghum, buckwheat, ancient wheats.
- Dried plants, fruits, onion, garlic, paprika, carrot, vegetables, caraway, pepper. Dried: raspberry, strawberry, sour cherry, blackberry.
- Pressed seeds (dry residue after oil pressing): sunflower, soybean, oil pumpkin, hemp seed, flax, rosehip seed, grape seed.
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- Dried herbs, leaves, grasses: nettle, lavender.
Main Components of the Machine:
- Frame
- Safety switch
- Motor 380V
- Stone housing
- Hopper
- Feeder
- Particle size adjuster 0.05—3mm
- Feed regulator
- Stone lifting aids
The machine frame is made of painted steel.
Other components are stainless steel.
Motor: 7.5 kW
Capacity: 80-150 kg/h
Listing
Privalj
6,175 km
Colloid mill
NNkoloidni mlin
Call
Condition: good (used), Colloid mill is operational and in good condition
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Listing
Kampen
7,078 km
Grinding mill impact mill fine impact mill
Netzsch conduxCUM300/S-DSF
Call
Condition: ready for operation (used), Year of construction: 2005, functionality: fully functional, machine/vehicle number: CUM300/S-DSF, Netzsch condux grinding mill completely in original condition.
Are herbs ground with it.
motor:
Siemens
22kw
40.5A
2945 RPM
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Mill:
used at most 2 years in operation
incl. grinding plate
incl. grinding rotor
incl. pipework intake and fall air
Lock:
Coperion 150mm lock.
hosokawa mill
Listing
Hövelhof
6,884 km
Fine drilling mill
GROB-WERKESM
Call
Year of construction: 1966, condition: not inspected (used), Rough SM fine drilling mill, drilling mill
-WKG 385-
Offered here is fine boring mill of the company Grob.
Technical data:
Manufacturer: Grob
Type: SM
Year of manufacture: 1966
spindle throat max.: 450mm
spindle speed min.: 205 rpm
spindle speed max.: 610 rpm
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number of spindles: 2 pieces
table length: 300mm
table width: 550mm
distance table to spindle: 750mm
feed: hydraulic
Listing
Zofingen
6,934 km
Colloid mill
Brogtec ATEX KolloidmühleMETEOR High Performance Homogenisator
Call
Condition: used, functionality: fully functional, Brogtec METEOR homogenizer High performance colloid mill ATEX
Colloid mill in pharmaceutical design, mobile on a stainless steel trolley. Electric cabinet on the trolley with speed control via frequency converter, on/off switch. Version with mechanical seal and sealing pressure vessel for pressure maintenance and cooling of the sealing medium in the sealing circuit of the mechanical seal. VAC/48-62 Hz, 400 V
Brogtec METEOR High performance colloid mill - homogenizer ATEX
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Colloid mill in pharmaceutical design mobile on a stainless steel trolley. Electrical cabinet on the trolley with speed control via frequency converter, on-off switch. Design with mechanical seal and barrier pressure vessel for pressure maintenance and cooling of the barrier medium in the sealing circuit of the mechanical seal. VAC/48-62 Hz, 400 V
Trust Seal
Dealers certified through Machineseeker

Listing
Langenhahn
6,936 km
Mills/Fine mills
Jiangyin Huixu Pulverisierer DW 200Mühlen/Feinmühlen
Call
Condition: like new (used), Year of construction: 2023, operating hours: 10 h, functionality: fully functional, overall weight: 450 kg, total length: 1,600 mm, total width: 1,100 mm, total height: 1,700 mm, power: 7.5 kW (10.20 HP), type of input current: three-phase, We are selling a pulverizer that was previously used for fine grinding trials in the food sector.
The machine is robust, reliable and powerful.
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Technical data
+ Power: 7.5 kw
+ Processing capacity: 20-50 kg per hour
+ Weight: 450 kg
Using liquid nitrogen, the machine is immediately ready for use
simply plug it in and get started.
It is still in mint condition and can be viewed by appointment.
be inspected by appointment.
The machine is sold plus 19% sales tax.
If you are interested or have any questions, we look forward to hearing from you.
Listing
Zheng Zhou Shi
3,684 km
Crushing equipment
Mingyuan Dry and Wet Ball MillCustomerizable Model for ball mill plant
Call
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
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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:
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
3,684 km
Crushing equipment
Hammer crusher /Hammer milllimestone, coal gangue,concrete crusher
Call
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.
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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.
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
Listing
Zheng Zhou Shi
3,684 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.
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.
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Technical Details
We have different models and options for different requirements, please contact us for more info.
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