Order Code	Product Name
L-01-04-M01	Rotary Sample Divider Mixer for Mining Laboratory Sample Preparation

Rotary Sample Divider Mixer for Mining Laboratory Sample Preparation

Brief Introduction

The Rotary Sample Divider Mixer is a laboratory sampling instrument designed for consistent sample distribution during mineral and granular material preparation. It divides a single bulk sample into 6, 8 or 10 representative subsamples while maintaining the original material characteristics of the divided portions.

Featuring digital parameter setting and programmable operation, this equipment provides repeatable sample splitting performance for mining, geological and metallurgical laboratories. Its maintenance-free structure, flexible sample container compatibility and convenient collection design help standardize laboratory sampling procedures and improve workflow efficiency.

Application Scope

The Rotary Sample Divider Mixer is widely used in mining laboratories, geological research facilities, metallurgical testing centers and environmental resource laboratories for representative sample division.

It is suitable for crushed ores, mineral powders, geological sediments and recycled mineral materials, providing consistent subsamples for mineral analysis, metallurgical performance testing and hydrometallurgical experimental research.

By reducing manual sampling variation and improving sample distribution consistency, the equipment supports reliable test data generation for ore component analysis, beneficiation parameter evaluation and laboratory process studies. It is also applicable to sample splitting tasks involving chemical materials, building materials and other granular resources.

Features

Representative Sample Division: The rotary dividing structure distributes bulk samples evenly into multiple portions, helping maintain consistent physical and chemical characteristics between subsamples.

Digital Parameter Control: Core operating parameters can be preset digitally, allowing technicians to establish standardized sampling procedures for repeated laboratory operations.

Multi-SOP Storage Capability: Supporting storage of up to 9 customized SOP sets, the equipment enables convenient program recall for different sample types and improves operational efficiency.

Maintenance-Free Structure: The simplified mechanical design reduces routine maintenance requirements and supports stable long-term laboratory operation.

Easy Sample Collection and Cleaning: The practical collection structure allows convenient sample handling and cleaning, helping reduce cross-contamination risks between different mineral batches.

Flexible Sample Compatibility: Supporting multiple sample bottle volumes and division quantities, the equipment adapts to different laboratory sample preparation requirements.

Compact and Energy-Efficient Design: With low power consumption and compact dimensions, the divider provides flexible laboratory layout compatibility while reducing operational costs.

Specification

Feed Size: ＜10mm

Rotating Speed: 80–120rpm

Time Setting Range: 1–999min

Division Quantity: 6 / 8 / 10 parts

Compatible Sample Bottle Volume: 10 / 25 / 50 / 100 / 250 / 500ml

Rated Power: 15W

Power Supply: 220V, 50/60Hz

Instrument Dimensions: 465 × 490 × 620mm

Package Dimensions: 620 × 620 × 770mm

Net Weight: 30kg

Why Choose FKN PANDA

FKN PANDA Rotary Sample Divider Mixer provides standardized sample splitting solutions for global mining, metallurgical and geological laboratories. Its controlled rotary division system helps improve sample consistency and supports reliable mineral testing procedures by reducing manual sampling variation.

With digital programmable control, multi-SOP storage and flexible sample bottle compatibility, the equipment supports efficient laboratory workflows and repeatable sample preparation operations across different mineral testing applications.

The maintenance-free structure, compact design and low power consumption provide long-term operational reliability with reduced laboratory operating requirements. It is a dependable sample preparation solution for mining enterprises, research institutions and laboratory equipment distributors.

Rotary Sample Divider and Mixer – FAQ

Q1. How to select a rotary sample divider and mixer for mining laboratory sample preparation?

Selecting a rotary sample divider and mixer requires consideration of the laboratory workflow, sample characteristics, and testing objectives. In mining laboratories, the equipment should match the requirements of ore sample preparation, including representative splitting, sample homogenization, and preparation for mineral analysis or metallurgical testing. Factors such as sample type, particle size distribution, required sample portions, and laboratory workload should be evaluated before selection. A suitable rotary sample divider and mixer helps laboratories improve sampling consistency, reduce preparation errors, and support reliable analytical results throughout the workflow from sample preparation to process evaluation.

Q2. What factors ensure representative sample splitting for heterogeneous ores?

Representative sample splitting depends on uniform sample distribution, proper mixing, suitable splitting procedures, and controlled handling of heterogeneous materials. Ore samples often contain variations in mineral composition, particle size, and density, which can affect analytical accuracy if sampling is inconsistent. Rotary sample division helps distribute material into separate portions through controlled mechanical movement, supporting more reliable sample preparation for mineral testing, assay analysis, and metallurgical studies. Laboratories should also consider feed condition, sample preparation procedures, and cleaning practices to maintain consistency between different batches and minimize the risk of sample bias.

Q3. How does rotary division improve sampling accuracy in mineral testing workflows?

Rotary division improves sampling accuracy by providing a systematic approach to separating prepared ore samples into representative portions. In mining laboratories, accurate sample division is important because analytical results are often used for grade evaluation, mineral characterization, and metallurgical decision-making. By reducing manual sampling variation, rotary sample dividers support more consistent sample preparation before testing procedures such as chemical analysis, mineral analysis, and beneficiation research. Proper sample division also helps laboratories maintain repeatable workflows during exploration programs, production monitoring, and quality control activities.

Q4. Which ore types benefit most from rotary sample mixing and splitting?

Rotary sample mixing and splitting can support a wide range of mineral laboratory applications where representative samples are required. It is commonly suitable for prepared ore materials, mineral concentrates, geological samples, and laboratory test materials that require consistent subdivision before analysis. Applications may include gold, copper, iron ore, and other mineral testing workflows where sample homogeneity influences analytical reliability. The suitability of rotary division depends on factors such as particle characteristics, sample preparation stage, and testing requirements. Laboratories should evaluate the equipment configuration according to their specific mineral processing and metallurgical testing programs.

Q5. How to ensure repeatability in sample division for QA/QC programs?

Repeatability in sample division requires standardized operating procedures, consistent sample preparation methods, and controlled equipment operation. For QA/QC programs in mining laboratories, representative sample portions are essential for reliable comparison between analytical results. Rotary sample dividers help establish a more consistent division process compared with manual splitting methods, reducing variations caused by operator handling. Regular cleaning, proper feeding practices, and routine checks of operating conditions also contribute to stable performance. These practices support reliable workflows for mineral analysis, assay preparation, and metallurgical testing programs.

Q6. How does proper mixing influence downstream analytical accuracy?

Proper sample mixing plays an important role in achieving reliable analytical results because uneven distribution of mineral components can affect test outcomes. Before procedures such as chemical analysis, mineral identification, or metallurgical evaluation, laboratory samples should be sufficiently homogenized to provide representative test portions. Rotary sample mixing helps improve material uniformity during preparation, supporting more consistent results across repeated tests. This is particularly important for heterogeneous ores where mineral composition may vary throughout the sample. Effective mixing contributes to better decision-making in mineral processing studies and laboratory-based process evaluation.

Q7. How to integrate a rotary sample divider into mining laboratory workflows?

A rotary sample divider can be integrated into mining laboratory workflows after crushing, grinding, or preliminary sample preparation stages where representative subdivision is required. The typical workflow includes sample collection, sample preparation, mixing and splitting, mineral testing, metallurgical evaluation, and process decision support. By adding controlled sample division into the preparation process, laboratories can improve sample management and reduce inconsistencies before analytical testing. The equipment can support laboratory expansion projects, replacement of manual splitting methods, and continuous operation where standardized sample preparation procedures are required.

Q8. What maintenance practices ensure long-term operational stability?

Maintaining stable operation of a rotary sample divider and mixer requires regular cleaning, inspection of moving components, and proper handling of sample residues. Mineral samples may contain abrasive particles that can influence equipment wear over extended operation. Routine maintenance helps prevent cross-contamination between different ore samples and supports consistent sample preparation quality. Laboratories should establish maintenance procedures based on operating frequency, sample characteristics, and working environment. Proper care contributes to operational reliability and helps maintain consistent performance during mineral testing, metallurgical research, and quality control activities.

Q9. What materials should be considered to avoid contamination in trace element analysis?

Material selection is an important consideration when preparing samples for trace element analysis because contact surfaces may influence contamination control. Mining laboratories should evaluate the compatibility between equipment contact materials and the analytical requirements of the testing program. For applications involving geochemical analysis or sensitive mineral testing, appropriate material selection, effective cleaning procedures, and controlled sample handling are important parts of the workflow. Rotary sample preparation equipment should be configured according to the laboratory’s testing objectives to support reliable analytical processes and maintain sample integrity throughout preparation.

Q10. When should a mining laboratory upgrade its sample division equipment?

A mining laboratory may consider upgrading sample division equipment when existing methods cannot consistently support increasing testing requirements, higher sample volumes, or improved quality control expectations. Signs for evaluation may include frequent manual handling, inconsistent sample portions, extended preparation time, or the need for better standardization across multiple testing programs. Upgrading to a rotary sample divider and mixer can support more controlled sample preparation workflows for mineral analysis, metallurgical testing, and laboratory expansion projects. The decision should be based on operational requirements, workflow efficiency, and long-term laboratory management objectives.

{ "@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/sample-mixing-equipment/rotary-sample-divider-mixer.html#product", "name": "Rotary Sample Divider Mixer for Mining Laboratory Sample Preparation", "description": "Rotary Sample Divider Mixer designed for mining and metallurgical laboratories, providing representative sample splitting, repeatable preparation procedures and reliable subsample consistency for mineral testing workflows.", "image": "https://www.fknmed.com/static/upload/image/20260725/1784972550468142.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/sample-mixing-equipment/rotary-sample-divider-mixer.html", "availability": "https://schema.org/InStock" } } ] }