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Excavator pour the materials on grizzly bar to screening,gravel rinsed by high pressure water then discharge form the hindside, material particle size can reach 40 cm. The smaller particles fall to the second floor screen for separation, after sifting through the second layer, the sand water mixture flows into two separate adjustable sluice for gold enrichment.This sluice can be adjusted front and rear angle, left and right balance to achieve maximum recovery rate by adapting to different terrain and operating conditions.
VGM-300
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The VGM-300 Portable Hydraulic Vibrating Screen is a heavy-duty solution tailored for large-scale sand gold mining, integrating high-powered hydraulic vibration with intensive water washing to maximize gold recovery in high-volume operations. Engineered to process 50-150 tons of material per hour, this screen features a 1.2m x 3m screening surface with 5-20mm adjustable mesh, efficiently separating gold from sand, gravel, and coarse sediment. Its modular design enables quick deployment to remote riverbeds or mining camps, while the diesel-powered hydraulic motor reduces fuel consumption by 30% compared to electric alternatives—critical for extended operations in off-grid locations. The system’s robust construction ensures reliability in harsh conditions, from rainy riverbanks to dusty desert environments.
Parameter | Value |
Processing Capacity | 50-150 tons/hour |
Screen Size | 1.2m x 3m |
Power Source | Diesel Hydraulic Motor |
Weight | 10 tons |
Water Consumption | 500 L/min |
Mobility | Wheeled Trailer Mount |
High-Intensity Hydraulic Vibration: Generates 3,000 RPM oscillations that agitate material evenly across the screen, reducing clogging by 40% and enhancing gold separation efficiency.
Flexible Mesh Sizing: Interchangeable 5-20mm screens target gold particles from 0.075 mm (fine flakes) to large nuggets, adapting to varying deposit characteristics.
All-in-One Processing System: Integrates a high-pressure water pump, sluice box, and sediment collection tray for standalone operation, eliminating the need for external equipment.
Reduced Maintenance Costs: Replaceable polyurethane liners protect the screen surface, extending its life by 30% and allowing quick replacement in under 2 hours.
Commercial Sand Gold Operations: Processes riverbed sediments and placer deposits in large volumes for industrial-scale gold production.
Mining Contractor Projects: Reliable performance for short-term contracts requiring high throughput, such as seasonal mining campaigns.
Post-Disaster Recovery: Rapidly deployable in areas with damaged infrastructure, supporting local economies through gold extraction.
Q: Can it handle both wet clay and dry gravel effectively?
A: Yes, the high-pressure water system tackles clay-rich wet materials, while the vibration function efficiently processes dry gravel without water.
Q: What maintenance schedule is recommended for peak performance?
A: Inspect screens weekly for damage; replace polyurethane liners every 2-3 months under heavy use, and service the hydraulic system annually.
Q: How easy is it to change screen mesh sizes?
A: Quick-release pins and a tool-free design allow mesh changes in under 1 hour, enabling operators to adapt to different material types on-site.
The VGM-300 Portable Hydraulic Vibrating Screen is a heavy-duty solution tailored for large-scale sand gold mining, integrating high-powered hydraulic vibration with intensive water washing to maximize gold recovery in high-volume operations. Engineered to process 50-150 tons of material per hour, this screen features a 1.2m x 3m screening surface with 5-20mm adjustable mesh, efficiently separating gold from sand, gravel, and coarse sediment. Its modular design enables quick deployment to remote riverbeds or mining camps, while the diesel-powered hydraulic motor reduces fuel consumption by 30% compared to electric alternatives—critical for extended operations in off-grid locations. The system’s robust construction ensures reliability in harsh conditions, from rainy riverbanks to dusty desert environments.
Parameter | Value |
Processing Capacity | 50-150 tons/hour |
Screen Size | 1.2m x 3m |
Power Source | Diesel Hydraulic Motor |
Weight | 10 tons |
Water Consumption | 500 L/min |
Mobility | Wheeled Trailer Mount |
High-Intensity Hydraulic Vibration: Generates 3,000 RPM oscillations that agitate material evenly across the screen, reducing clogging by 40% and enhancing gold separation efficiency.
Flexible Mesh Sizing: Interchangeable 5-20mm screens target gold particles from 0.075 mm (fine flakes) to large nuggets, adapting to varying deposit characteristics.
All-in-One Processing System: Integrates a high-pressure water pump, sluice box, and sediment collection tray for standalone operation, eliminating the need for external equipment.
Reduced Maintenance Costs: Replaceable polyurethane liners protect the screen surface, extending its life by 30% and allowing quick replacement in under 2 hours.
Commercial Sand Gold Operations: Processes riverbed sediments and placer deposits in large volumes for industrial-scale gold production.
Mining Contractor Projects: Reliable performance for short-term contracts requiring high throughput, such as seasonal mining campaigns.
Post-Disaster Recovery: Rapidly deployable in areas with damaged infrastructure, supporting local economies through gold extraction.
Q: Can it handle both wet clay and dry gravel effectively?
A: Yes, the high-pressure water system tackles clay-rich wet materials, while the vibration function efficiently processes dry gravel without water.
Q: What maintenance schedule is recommended for peak performance?
A: Inspect screens weekly for damage; replace polyurethane liners every 2-3 months under heavy use, and service the hydraulic system annually.
Q: How easy is it to change screen mesh sizes?
A: Quick-release pins and a tool-free design allow mesh changes in under 1 hour, enabling operators to adapt to different material types on-site.
