Order Code	Product Name
L-01-03-M05	Laboratory Vibrating Sieve Shaker for Mining Sample Preparation | FKN PANDA

Laboratory Vibrating Sieve Shaker for Mining Sample Preparation

Brief Introduction

The Vibrating Sieve Shaker is a laboratory particle screening instrument designed to replace manual sieving with standardized and repeatable particle size classification for industrial and mineral samples. Using an eccentric weight vibration principle, it generates stable three-dimensional motion to improve material dispersion and achieve consistent screening performance. Supporting both dry and wet sieving workflows, this equipment provides reliable sample preparation support for mining and metallurgical laboratories.

Application Scope

The Vibrating Sieve Shaker is widely used in mining, metallurgy, geology and hydrometallurgy laboratories for particle size classification of crushed ores, mineral powders and metallurgical raw materials. It provides standardized particle-grade samples for mineral analysis, metallurgical testing and ore beneficiation research.

By improving sample consistency during screening procedures, the equipment supports reliable evaluation of ore characteristics, mineral dissociation and laboratory testing workflows. It is also suitable for particle inspection applications involving chemical materials, building materials and ceramic powders in industrial laboratories and research facilities.

Features

Three-Dimensional Vibration Motion: The eccentric weight vibration system creates horizontal, vertical and inclined movement, ensuring effective material dispersion and uniform particle separation on the sieve surface.

Adjustable Screening Performance: Operators can adjust vibration motion trajectories through eccentric weight phase angle settings to match different material characteristics and screening requirements.

Efficient Multi-Layer Sieving: Supporting up to 7 stackable screen layers, the shaker enables multi-grade particle classification in a single operation and improves laboratory sample preparation efficiency.

Timed Automated Operation: The built-in timer supports 1–30 minutes operation control, reducing manual intervention and improving testing repeatability.

Clean and Reliable Laboratory Operation: The enclosed anti-splash structure helps reduce mineral powder dispersion and liquid splashing during screening, supporting safer laboratory workflows.

Wide Screening Range: Covering mesh sizes from 3.5 mesh to 400 mesh, the equipment adapts to coarse and fine particle grading requirements.

Specification

Motor Power: 0.1 kW

Voltage: Single Phase 220V, 50Hz

Vibration Frequency: 3000 r/min

Control Mode: Timed Control

Max. Sample Capacity: 2 Kg

Max. Stackable Screen Layers: 7 Layers (50mm Height)

Overall Dimensions (L×W×H): Approx. 340 × 340 × 670 mm

Net Weight: 30 Kg

Why Choose FKN PANDA

FKN PANDA Vibrating Sieve Shaker provides stable particle screening solutions for global mining and metallurgical laboratories. Its three-dimensional vibration system supports uniform particle separation and consistent screening results, helping laboratories improve sample preparation efficiency and testing reliability.

With multi-layer sieving capability, tool-free screen replacement and compatibility with dry and wet sieving workflows, the equipment supports flexible laboratory operations and diverse mineral testing requirements.

The durable vibration structure, timed operation function and low-maintenance design provide long-term operational reliability for mining enterprises, research laboratories and distributors requiring dependable laboratory sample preparation equipment.

Vibratory Sieve Shaker – FAQ

Q1. How to select a standard vibratory sieve shaker for mineral laboratory applications?

Selecting a vibratory sieve shaker for a mining laboratory requires consideration of sample characteristics, testing objectives, laboratory workflow, and expected testing frequency. Key factors include the type of mineral samples being analyzed, required particle size ranges, sieve configuration, and compatibility with existing sample preparation procedures. In mineral processing laboratories, the equipment should support reliable particle classification after crushing and grinding stages. For new laboratory setup or equipment replacement, laboratories should evaluate operational stability, ease of maintenance, and how effectively the equipment integrates with mineral analysis and metallurgical testing workflows.

Q2. What parameters determine sieving accuracy in mineral particle size analysis?

Sieving accuracy depends on several factors, including sample preparation quality, sieve selection, particle characteristics, vibration conditions, testing duration, and proper sample handling procedures. In mining laboratories, accurate particle size distribution analysis provides important information for mineral liberation studies, flotation feed preparation, and process evaluation. Maintaining consistent operating procedures helps reduce variation between different batches and operators. The vibratory sieve shaker should be used together with appropriate sieve combinations and standardized testing methods to support reliable analytical results for mineral processing research and quality control applications.

Q3. How does vibration amplitude affect particle separation efficiency?

Vibration amplitude influences particle movement, stratification, and the ability of materials to pass through sieve openings. Appropriate vibration conditions help improve particle separation efficiency by promoting effective contact between samples and sieve surfaces. However, unsuitable vibration settings may affect separation consistency, especially when processing fine particles or irregular mineral samples. In laboratory applications, vibration parameters should be selected according to sample properties and testing requirements. Proper adjustment supports repeatable particle size analysis results used in mineral testing, metallurgical evaluation, and process optimization studies.

Q4. Which mineral samples are suitable for standard vibratory sieving methods?

Standard vibratory sieving methods are commonly used for prepared mineral samples where particle size classification is required. Applications include geological samples, crushed ores, industrial minerals, and materials used in mineral processing research. Samples from gold, copper, iron ore, and other mineral projects may require sieve analysis as part of sample characterization and metallurgical testing workflows. The suitability of vibratory sieving depends on factors such as particle size range, moisture condition, sample composition, and the purpose of the analysis. Laboratories should select the appropriate screening method based on their specific testing objectives.

Q5. How to ensure repeatable results across different mineral sample batches?

Repeatable sieving results require standardized laboratory procedures covering sample preparation, sieve selection, sample loading, operating time, and equipment cleaning. Mining laboratories should establish consistent testing protocols to minimize differences between operators and batches. Regular inspection of sieve condition and equipment performance also supports reliable operation. In mineral analysis and metallurgical testing programs, repeatable particle size data helps engineers compare samples accurately, evaluate processing conditions, and make technical decisions based on consistent laboratory information.

Q6. How does vibratory sieving support metallurgical laboratory testing workflows?

Vibratory sieving plays an important role in metallurgical laboratories by providing particle size classification data before further testing procedures. After sample preparation, sieving helps characterize material distribution and supports studies related to mineral liberation, flotation feed preparation, gravity separation, and other processing evaluations. Accurate particle size information allows engineers to better understand the relationship between grinding conditions and downstream processing performance. By integrating sieving into the mineral testing workflow, laboratories can improve sample management and generate more reliable data for metallurgical research and process evaluation.

Q7. What maintenance is required to maintain stable vibratory sieve shaker performance?

Routine maintenance is important for maintaining stable operation and consistent testing performance. Recommended practices include regular cleaning after sample testing, checking sieve condition, inspecting mechanical components, and ensuring that operating parts remain in proper working condition. For mining laboratories handling abrasive mineral samples, monitoring wear on sieves and related components helps maintain particle size analysis accuracy. A planned maintenance approach reduces unexpected interruptions and supports continuous laboratory operation for mineral testing, quality control, and metallurgical research programs.

Q8. How to integrate vibratory sieving into mineral sample preparation workflows?

Vibratory sieving is typically integrated after crushing and grinding stages within the mining laboratory sample preparation workflow. The separated particle fractions can then be used for mineral analysis, metallurgical testing, or further process evaluation. A typical workflow includes sample collection, sample preparation, particle size classification, mineral testing, and process decision support. Proper integration requires suitable sieve selection, standardized operating procedures, and effective sample handling methods. This allows laboratories to obtain consistent particle size information that supports flotation studies, liberation analysis, and mineral processing research.

Q9. How does sieving accuracy impact downstream mineral processing results?

Particle size distribution directly influences many mineral processing evaluations, including flotation performance, mineral liberation analysis, and recovery studies. Accurate sieving results provide reliable information about sample characteristics and help engineers evaluate whether grinding and preparation conditions meet testing objectives. In metallurgical laboratories, consistent particle size analysis supports better interpretation of experimental results and improves confidence in process evaluation. While sieving is only one step within the complete testing workflow, its accuracy contributes to the reliability of downstream mineral processing decisions.

Q10. When should a mining laboratory upgrade its vibratory sieve shaker system?

A mining laboratory may consider upgrading its vibratory sieve shaker when testing requirements increase, existing equipment no longer supports current workflows, or improved consistency is required across multiple testing programs. Upgrade decisions should consider laboratory expansion plans, sample volume, testing accuracy requirements, maintenance conditions, and compatibility with existing analytical procedures. For laboratories conducting continuous mineral testing or metallurgical research, selecting equipment that supports reliable operation and efficient sample processing can help maintain stable laboratory performance over the long term.

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