Mining Vibrating Screen Manufacturer
Heavy-duty industrial mining vibrating screen systems engineered for high-capacity sizing, grading, and dewatering of metallic ores, coal, and quarry aggregates. Built to withstand continuous high-impact loading forces.
3.6 - 22.3 m²
Screening Area Ratio
≤ 200 - 400 mm
Max Feeding Size
High G-Force
Exciter Vibratory Drive
Working Principle
What Is A Mining Vibrating Screen?
An industrial mining vibrating screen is an essential material classification plant deployed within crushing and mineral processing circuits. Utilizing high-frequency circular or linear trajectories driven by eccentric exciters, the screen body agitates raw mined minerals across single or multiple layered deck media. This rapid throwing action stratifies the material bed, allowing fine under-sized particles to pass through the mesh apertures while oversized rocks advance to the next crushing phase.
Zhonghui Machinery screening configurations prioritize high-tensile side plate construction without welded stress points, modular polyurethane or manganese wire deck layouts, and heavy-duty coil spring support isolation structures built for punishing quarrying operations.
Ideal Applications & Aggregate Sizing:
Metallic Ore Dressing: Reliable closed-circuit sizing for gold ore crushed fragments, copper sulfide minerals, iron aggregates, and bauxite sorting stations.
Quarry & Aggregate Plants: High-throughput gravel grading, industrial granite stone classification, river pebble washing, and sand screening circuits.
Coal & Waste Sorting: Efficient run-of-mine coal desliming, industrial dry screening, tailing recovery processing, and slag recycling separation.
Working Process
How Does a Mining Vibrating Screen Work?
Dynamic multi-deck throwing acceleration and continuous grading sequence inside our mining vibrating screen.
Our Advantages
WHY CHOOSE OUR MINING VIBRATING SCREEN
Advanced structural screen engineering designed for maximum classification efficiency and structural fatigue resistance.
Superior Classification Efficiency
Aggressive throw maximizes material stratification.
Weld-Free Structural Frames
Huck-bolted side plates resist fatigue.
Flexible Deck Configurations
Modular polyurethane grids fit applications.
Block-Type Eccentric Exciters
Adjustable counterweights optimize vibration amplitude.
Heavy-Duty Isolation Springs
Stout steel coils absorb impact.
Abrasion Resistant Liners
Rubber-lined feed boxes survive abrasion.
Technical Specifications
Mining Vibrating Screen Models & Specifications
Review our field-proven commercial mining vibrating screen cell configurations for mining plants.
| Model Spec | Screen Area (m²) | Mesh Size (mm) | Max Feed Size (mm) | Capacity (t/h) | Motor Power (kW) |
|---|---|---|---|---|---|
| 2YK1237 | 4.4 | 3 – 50 | ≤ 200 | 15 – 70 | 11 |
| 3YK1548 | 7.2 | 3 – 80 | ≤ 400 | 50 – 250 | 18.5 |
| 2YK1860 | 10.8 | 3 – 100 | ≤ 400 | 100 – 430 | 22 |
| 4YK2460 | 14.4 | 3 – 150 | ≤ 400 | 150 – 700 | 37 |
FREQUENTLY ASKED QUESTIONS
EVERYTHING YOU NEED TO KNOW
Find expert answers to the most common questions about our mining vibrating screen units, including mesh selection, exciter maintenance, and structure updates.
Q1: Polyurethane deck panel vs woven wire mesh?
A: Woven wire mesh provides high open-area percentages, suitable for dry aggregate grading. Polyurethane panels offer exceptional wear life and eliminate screen blinding, making them ideal for heavy metal ore classification.
Q2: Why do you avoid welding on side plates?
A: Cyclic vibration stress creates structural cracks at welded joints. We use premium steel side plates cut via CNC, assembling the side sheets and reinforcing crossmembers using cold-bucked Huck bolts.
Q3: How do you adjust the screen stroke amplitude?
A: Adjusting the vibration stroke is simple. Operators can add or remove modular counterweight plates bolted onto the outer flywheel surfaces of the eccentric exciter block assembly to meet material flow requirements.
Q4: Can the screen handle wet mineral washing loops?
A: Yes. We can configure the machine with top deck spray pipe headers, internal crossmember polyurethane coatings, and high-performance polyurethane dewatering screen panels to rinse sticky clays from target ores.
Q5: What are the primary maintenance requirements?
A: Daily upkeep involves inspecting the tension bolts on the screen media and checking the compression springs. The eccentric shaft bearing blocks require high-quality extreme pressure grease every 8 to 16 running hours.
Q6: Do you supply the custom support structures?
A: We engineer custom screening modules. This includes heavy-duty floor-mounted structural steel stands, overhead suspension cable assemblies, discharge blending hoppers, and customized bypass chutes.
Q7: What is the typical equipment production turnaround?
A: Structural steel CNC laser cutting, exciter bearing block balancing, Huck-bolt frame staging, and vibration factory tests require 20 to 30 working days at our heavy equipment facility.
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Our engineering team will recommend the most suitable solution based on your material, capacity and project requirements.