Category
|
Order Code |
Product Name |
|
L-01-08-M05 |
Laboratory Disc Vibration Mill for Mining Sample Preparation | FKN PANDA |
The Laboratory Disc Vibration Mill is a precision fine grinding instrument designed for mineral sample preparation and analytical testing in mining, metallurgical, and geological laboratories. It is suitable for processing hard, brittle, and dry fibrous materials, providing rapid fine grinding with consistent particle size distribution for XRF spectrometry and other chemical analysis procedures.
Driven by an efficient eccentric vibration mechanism combined with a professional spring suspension system, the mill generates stable horizontal circular vibration movement. The grinding bowl applies pressure, impact, and friction forces to achieve effective sample pulverization within 1–3 minutes. The fully enclosed grinding structure, safety interlock protection, and sound insulation design support reliable laboratory operation with reduced sample loss.
Available in single-speed, dual-speed, and variable-frequency configurations, this vibration mill provides flexible operating options for different mineral materials and laboratory testing workflows.
The Laboratory Disc Vibration Mill is widely applied in global mining laboratories, metallurgical testing centers, geological exploration institutions, and third-party assay laboratories, supporting standardized mineral sample preparation and laboratory analysis workflows.
Suitable for fine crushing and homogenization of ores, rock samples, and geological raw materials, producing consistent powder samples for XRF elemental analysis and mineral composition detection.
Used for pretreatment of metallurgical raw materials and auxiliary materials, providing uniform particle samples for metallurgical chemical testing and process quality evaluation.
Suitable for fine grinding of hard and brittle industrial materials, supporting daily laboratory testing, experimental research, and technical verification procedures.
The equipment adopts an eccentric oscillating block vibration source combined with a matched spring suspension structure. The 8-directional tension design creates a stable horizontal circular vibration trajectory, generating powerful grinding force to complete high-fineness pulverization within 1–3 minutes and improve laboratory sample preparation efficiency.
The grinding set applies a 6-point mechanical positioning and quick-locking mechanism, effectively preventing synchronous rotation of inner and outer grinding components. This structural design improves grinding uniformity and operational stability during high-frequency vibration operation.
The fully enclosed grinding bowl structure achieves sealed pulverization, minimizing dust leakage and sample loss. It helps preserve original sample composition and supports reliable analytical testing results.
Equipped with a pneumatic safety door and linkage limit switch, the equipment cannot start when the safety door is incompletely closed, helping ensure safer and more standardized laboratory operation.
The grinding chamber is lined with soundproof materials to reduce vibration and operating noise, providing a more suitable working environment for long-duration batch testing.
The mill supports multiple grinding bowl materials including chrome steel, manganese steel, and tungsten carbide, with customizable special material options. Different volume specifications and three speed control modes adapt to various mineral materials and laboratory testing requirements.
| Parameter | Single-speed (960rpm) | Single-speed (1400rpm) | Dual-speed (960/1400rpm) | Variable Frequency (750-1400rpm) |
|---|---|---|---|---|
| Motor Power | 1.1 kW | 1.5 kW | 0.85 / 1.1 kW | 1.5 kW |
| Feed Size | < 10 mm | < 10 mm | < 10 mm | < 10 mm |
| Discharge Fineness | ≤ 75 μm (200 mesh) | ≤ 75 μm (200 mesh) | ≤ 75 μm (200 mesh) | ≤ 75 μm (200 mesh) |
| Grinding Bowl Material | Chrome Steel / Tungsten Carbide / Manganese Steel (Customizable) | Chrome Steel / Tungsten Carbide / Manganese Steel (Customizable) | Chrome Steel / Tungsten Carbide / Manganese Steel (Customizable) | Chrome Steel / Tungsten Carbide / Manganese Steel (Customizable) |
| Bowl Volume Options | 50ml / 100ml / 150ml / 200ml / 300ml / 400ml | 50ml / 100ml / 150ml / 200ml / 300ml / 400ml | 50ml / 100ml / 150ml / 200ml / 300ml / 400ml | 50ml / 100ml / 150ml / 200ml / 300ml / 400ml |
| Power Supply | AC 380V±10%, 50Hz, 10A, 3-Phase 5-Wire | |||
| Grinding Capacity | 30%-100% of bowl effective volume (20-50g approx.) | |||
| Dimensions | 650 × 570 × 1000 mm | |||
| Net Weight | ~220 kg | |||
The sealed dust-free grinding design reduces sample loss and cross-contamination, while the stable vibration grinding structure provides consistent particle fineness and uniform sample texture for XRF and chemical analysis. It supports standardized pretreatment samples for repeatable mineral testing results.
The optimized mechanical positioning clamping structure and vibration suspension system reduce operational instability. Combined with safety interlock devices and wear-resistant grinding components, the mill supports long-term laboratory operation with stable performance.
The rapid 1–3 minute grinding cycle shortens sample preparation time. Timer operation and multiple speed configurations support efficient batch sample preparation for mining and assay laboratories.
Multiple speed modes and customizable grinding bowl materials provide compatibility with different mineral materials and testing requirements, allowing integration into conventional mineral analysis and metallurgical testing workflows.
Durable grinding accessories extend service life and help reduce replacement frequency. Flexible configuration options provide a practical sample grinding solution for commercial and research laboratories.
Q1. How to select a disc vibration mill for mineral laboratory sample preparation?
Selecting a disc vibration mill requires consideration of sample characteristics, required grinding fineness, laboratory workflow, and downstream analytical methods. Mining laboratories should evaluate factors such as sample type, processing volume, grinding component materials, operational stability, and compatibility with analytical procedures such as XRF and ICP testing. A suitable mill helps laboratories establish consistent sample preparation processes from ore crushing and grinding to mineral analysis, supporting reliable data for geological evaluation and metallurgical decision-making.
Q2. What particle size can be achieved for XRF and ICP analysis?
The required particle size for XRF or ICP analysis depends on the analytical method, sample characteristics, and laboratory preparation procedures. Disc vibration mills are commonly used to produce fine and homogeneous mineral samples suitable for further analysis. Laboratories should determine the target particle size based on their testing requirements and verify preparation conditions through established quality control procedures. Consistent grinding fineness helps improve sample representativeness and supports reliable analytical results.
Q3. Which mineral samples are best suited for disc vibration milling?
Disc vibration mills are widely applied for preparing various geological and mineral samples, including ores, rocks, and materials requiring fine grinding before analytical testing. They are commonly used in mining laboratories for sample preparation workflows involving XRF, ICP, and other mineral analysis methods. The suitability of the equipment depends on sample hardness, composition, required fineness, and laboratory testing objectives. Proper evaluation helps laboratories select appropriate grinding solutions for exploration and metallurgical applications.
Q4. How does grinding fineness impact analytical accuracy?
Grinding fineness has a direct influence on sample homogeneity and analytical reliability. In mineral laboratories, insufficient grinding may result in uneven sample composition and affect the representativeness of testing results. Properly prepared fine samples help improve consistency during XRF, ICP, and other analytical procedures. Laboratories should establish suitable grinding parameters according to sample characteristics and analytical requirements to maintain stable preparation quality throughout mineral testing workflows.
Q5. How to ensure repeatability in grinding results?
Repeatable grinding results depend on consistent sample preparation procedures, appropriate grinding parameters, suitable component materials, and effective laboratory quality control. Factors such as sample mass, grinding time, equipment condition, and cleaning procedures should be standardized to reduce variation between batches. For mining laboratories, maintaining repeatable grinding performance supports reliable analytical workflows from sample preparation through mineral testing and metallurgical evaluation.
Q6. What materials are recommended for grinding discs and rings?
The selection of grinding discs and rings depends on sample characteristics, contamination requirements, and analytical objectives. Different materials may be considered based on factors such as sample composition, hardness, and the need to minimize contamination during preparation. For trace element analysis and high-precision mineral testing, laboratories should evaluate suitable grinding component materials according to their testing methods and quality control requirements.
Q7. How to prevent contamination during grinding of trace element samples?
Preventing contamination during grinding requires proper selection of grinding components, effective cleaning procedures, sample handling control, and standardized laboratory practices. This is particularly important for trace element analysis, where contamination from previous samples or worn components may influence analytical results. Mining laboratories should establish cleaning protocols and quality control procedures to maintain sample integrity throughout the preparation workflow.
Q8. Can this equipment be used for lithium, cobalt, and rare earth ores?
Disc vibration mills can be considered for preparing various mineral samples, including materials associated with lithium, cobalt, and rare earth exploration, depending on sample characteristics and analytical requirements. Laboratories should evaluate factors such as sample hardness, required grinding fineness, and contamination control before application. Proper preparation procedures help ensure that samples are suitable for subsequent mineral testing, geochemical analysis, and metallurgical evaluation.
Q9. How to integrate disc mills into mining laboratory sample preparation workflows?
A disc vibration mill can be integrated into mining laboratory workflows as a key stage between sample crushing and analytical testing. A typical process includes sample collection, drying, crushing, fine grinding, sample preparation, mineral testing, and evaluation of analytical results. Proper integration requires alignment with laboratory procedures, sample throughput requirements, and downstream analysis methods to support efficient and consistent preparation operations.
Q10. What maintenance is required for vibration systems and components?
Regular maintenance of vibration systems and related components is important for maintaining stable grinding performance during continuous laboratory operation. Maintenance typically includes inspection of mechanical parts, checking component wear, cleaning equipment, and following manufacturer recommendations for operational care. Proper maintenance helps laboratories reduce unexpected downtime, extend equipment service life, and maintain consistent sample preparation quality for mineral analysis applications.
{ "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://www.fknmed.com/mining-lab-supplies/#organization", "name": "FKN GROUP LIMITED", "contactPoint": { "@type": "ContactPoint", "telephone": "+86 13770648803", "email": "liu-liming@fknmed.com", "contactType": "customer service" } }, { "@type": "Product", "@id": "https://www.fknmed.com/xrf-sample-preparation-equipment/disc-vibrating-sample-mill.html#product", "name": "Laboratory Disc Vibration Mill for Mining Sample Preparation", "description": "Laboratory Disc Vibration Mill designed for mining and metallurgical laboratories, providing rapid fine grinding, uniform sample preparation, and consistent particle size control for XRF spectrometry and mineral analysis workflows.", "image": "https://www.fknmed.com/static/upload/image/20260726/1785033553335236.jpg", "brand": { "@type": "Brand", "name": "FKN PANDA" }, "manufacturer": { "@id": "https://www.fknmed.com/mining-lab-supplies/#organization" }, "offers": { "@type": "Offer", "url": "https://www.fknmed.com/xrf-sample-preparation-equipment/disc-vibrating-sample-mill.html", "availability": "https://schema.org/InStock" } } ] }Contact Information
E-mail:
Tel:
Address : Room 2512, Unit 1, Huaqiao Square, No.1, Daqiao North Road, Jiangbei New District, Nanjing, China
Veterinary Equipment
Medical Equipment
There is currently no content to display
