Order Code	Product Name
L-01-03-M04	Wet & Dry Mechanical Sieve Shaker for Mining Laboratory Particle Size Analysis

Wet & Dry Mechanical Sieve Shaker for Mining Laboratory Particle Size Analysis

Brief Introduction

The Wet & Dry Mechanical Sieve Shaker is a professional laboratory particle sizing instrument designed for accurate particle classification, impurity analysis, and sample preparation of granular, powdered, and loose mineral materials. Equipped with a built-in circulating water pump, this mechanical sieve shaker supports both dry and wet sieving processes, providing greater material adaptability than conventional single-function screening equipment.

With stable mechanical vibration, adjustable electronic timing, and low-noise operation, the equipment delivers consistent and repeatable particle size testing results. It is suitable for standardized mineral sample preparation workflows and supports reliable testing procedures in mining, metallurgical, and hydrometallurgical laboratories.

Application Scope

The Wet & Dry Mechanical Sieve Shaker is widely applied in mining and metallurgical laboratories for mineral sample preparation, particle size classification, and material testing. It is suitable for processing crushed ore, coal, clay minerals, and geological samples, providing standardized particle distribution data for mineral analysis, physical property evaluation, and beneficiation-related testing.

The wet sieving function provides an effective solution for fine, sticky, or clay-containing mineral samples that are difficult to classify through dry screening methods. By improving separation of fine particles, the equipment supports more reliable sample preparation for laboratory evaluation and hydrometallurgical experimental workflows.

Beyond mining applications, the sieve shaker can also be used for particle analysis of construction materials, chemical raw materials, and environmental materials, making it adaptable to industrial laboratories, research institutions, and quality control environments.

Features

Dual Dry and Wet Sieving Capability

Integrated with a circulating water pump, the equipment supports both dry sieving and wet sieving operations. The wet screening mode helps reduce particle adhesion and improves separation efficiency for fine or sticky mineral materials, expanding application flexibility for different sample characteristics.

Stable Mechanical Vibration Performance

The reliable mechanical drive system provides stable vibration force with a maximum frequency of 3000 r/min, ensuring thorough material dispersion and consistent particle separation. This helps improve testing repeatability and supports standardized particle size classification procedures.

Programmable Laboratory Operation

The electronic control system supports adjustable operating time, cycle counts, and intermittent sieving modes. Flexible parameter adjustment reduces manual operation variation and helps laboratories maintain consistent screening procedures across different sample batches.

Efficient Multi-layer Sample Classification

Supporting up to 6 sieve layers with a maximum analysis sieve diameter of 200 mm, the equipment enables multi-stage particle separation within a single batch operation, improving laboratory workflow efficiency and sample processing capacity.

Compact and Reliable Laboratory Design

The compact structure, low-noise operation, and durable mechanical transmission system provide stable long-term performance with reduced maintenance requirements. The design is suitable for continuous laboratory testing environments where operational reliability is important.

Specification

Sample Type	Powder, Granules, Small Blocks, Loose Materials
Processing Type	Particle Sizing, Separation, Classification
Drive Mode	Mechanical Drive
Max. Load	≤ 3 Kg (Depending on material)
Max. Sieve Tiers	6
Max. Frequency	3000 r/min
Sieving Method	Dry Sieving & Wet Sieving
Sieving Range	20 μm - 125 mm
Max. Analysis Sieve Diameter	200 mm
Operating Time Range	1 - 9999 s
Cycle Count Range	1 - 9999 Times
Interval Time Range	1 - 9999 s
Main Functions	Timed, Continuous, and Intermittent Sieving
Power Supply	220V / 250W
Overall Dimensions (L×W×H)	360 × 360 × 705 mm
Net Weight	36 Kg

Why Choose FKN PANDA

FKN PANDA Wet & Dry Mechanical Sieve Shaker is designed for flexible and standardized particle size analysis in global mining, metallurgical, and hydrometallurgy laboratories. Its dual-mode sieving capability allows laboratories to process a wider range of mineral materials, including fine and clay-containing samples that require wet screening procedures.

With programmable operation modes, multi-layer sieve compatibility, and stable mechanical vibration performance, the equipment improves laboratory workflow efficiency while maintaining consistent particle classification results. The integrated circulating water pump and wet processing capability provide practical advantages for modern mineral sample preparation environments.

Built with reliable mechanical drive components and a compact maintenance-friendly structure, the sieve shaker supports long-term laboratory operation with stable performance and reduced maintenance requirements. It provides a dependable particle sizing solution for mining enterprises, research institutions, and global laboratory equipment distributors.

Wet Mechanical Sieve Shaker – FAQ

Q1. How to choose a wet mechanical sieve shaker for a new mineral testing laboratory setup?

Selecting a wet mechanical sieve shaker requires evaluating the laboratory workflow, sample characteristics, and testing objectives. Mining laboratories should consider the types of ores being analyzed, expected particle size ranges, wet screening requirements, compatibility with sieve specifications, and integration with downstream mineral testing procedures. For new laboratory setups, the equipment should support consistent sample preparation from ore characterization through metallurgical evaluation. For laboratory expansion or equipment replacement, factors such as operational stability, maintenance requirements, and compatibility with existing analytical workflows should also be assessed.

Q2. What criteria determine wet sieving suitability for fine-grained ore samples?

Wet sieving is commonly considered when fine-grained ore samples contain clay, slimes, or particles that may agglomerate during dry screening. Suitability depends on mineral properties, moisture content, particle size distribution requirements, and the purpose of the analysis. In mineral processing laboratories, wet sieving can help obtain more representative particle separation data for samples prepared for flotation, leaching, or classification studies. The selection process should consider whether the sample behavior under wet conditions reflects the actual processing environment being evaluated.

Q3. How does wet sieving improve accuracy in particle size distribution analysis for flotation feed?

Wet sieving can provide more reliable particle size distribution analysis for certain mineral samples by reducing the influence of surface moisture, fine particle adhesion, and agglomeration. Accurate sizing information is important when evaluating flotation feed characteristics and understanding mineral liberation behavior. Within the mining laboratory workflow, wet sieving supports the transition from sample preparation to mineral testing by providing controlled classification results that can be used for process evaluation. Proper sieve selection, operating procedures, and sample handling are essential for obtaining consistent analytical results.

Q4. Which mineral types require wet screening instead of dry screening?

Wet screening is often applied to mineral samples that contain high moisture content, fine particles, clay minerals, or materials that tend to block sieve openings during dry screening. Applications may include certain ore characterization studies, metallurgical test programs, and mineral processing research where slurry behavior is important. The decision between wet and dry screening depends on the testing objective and the physical properties of the sample. Laboratories should select the screening method that best represents the conditions of the mineral processing stage being investigated.

Q5. How to ensure repeatability in wet sieving across multiple laboratory batches?

Repeatability in wet sieving depends on maintaining consistent operating procedures, including sample preparation, sieve configuration, water addition method, processing time, and cleaning practices. Mining and metallurgical laboratories should establish standardized testing procedures to reduce variation between operators and batches. Regular monitoring of sieve condition and equipment performance also supports reliable results. Consistent wet sieving data helps laboratories compare mineral samples, evaluate processing performance, and make more informed decisions during metallurgical testing programs.

Q6. How does slurry density impact screening performance during wet sieving?

Slurry density directly influences particle movement, separation efficiency, and the ability of water to transport fine materials through the sieve system. Excessively dense slurry may reduce screening effectiveness by limiting particle mobility, while unsuitable dilution conditions may affect sample representation. In mineral testing workflows, controlling slurry conditions is important for generating meaningful particle size distribution results. Laboratories should establish appropriate procedures based on ore characteristics, testing objectives, and the requirements of subsequent flotation, leaching, or classification evaluations.

Q7. How to integrate wet sieving into mineral processing test workflows?

Wet sieving can be integrated into mining laboratory workflows as part of sample preparation and particle size characterization before further metallurgical evaluation. A typical workflow may include sample collection, crushing or preparation, wet screening, particle analysis, and subsequent testing such as flotation or leaching studies. Proper integration requires coordination between equipment selection, sieve configuration, sample handling procedures, and data recording methods. This allows laboratories to generate consistent information for process research, quality control, and mineral recovery evaluation.

Q8. What maintenance is required to prevent clogging and maintain stable wet sieving performance?

Regular maintenance is important to maintain stable wet sieving operation, especially when processing fine particles, clay-rich ores, or abrasive mineral samples. Recommended practices include cleaning sieves after each testing cycle, inspecting sieve openings, checking mechanical components, and preventing material buildup in wet processing areas. Proper maintenance helps reduce operational interruptions and supports consistent particle size analysis. For laboratories with continuous testing requirements, scheduled inspection and standardized cleaning procedures are important parts of long-term equipment management.

Q9. How does wet sieving influence downstream leaching or flotation test accuracy?

Particle size distribution is an important factor affecting mineral processing evaluations, including flotation and leaching studies. Wet sieving helps laboratories characterize particle fractions under conditions that may better represent slurry-based processing environments. Reliable screening results can support better understanding of liberation behavior, reagent interaction, and processing performance. However, the value of wet sieving data depends on appropriate sample preparation, operating parameters, and analytical procedures. Laboratories should align screening methods with the objectives of the metallurgical test program.

Q10. When should a mining laboratory upgrade its wet sieving equipment?

A mining laboratory may consider upgrading wet sieving equipment when existing systems no longer meet testing requirements, sample volumes increase, process studies become more demanding, or greater consistency is required between batches. Equipment replacement decisions should consider current and future laboratory workflows, including mineral testing, metallurgical evaluation, and quality control activities. An upgrade may also be considered during laboratory expansion projects where improved operational reliability, standardized procedures, and compatibility with modern analytical workflows are important factors.

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