1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Are you facing escalating operational costs and unpredictable performance in your highvolume gold recovery operation? Gérer un 500 Le débit TPH présente des défis distincts qui ont un impact direct sur vos résultats. Consider these critical issues:
Consommation d'eau élevée & Gestion des résidus: Un lavage et un filtrage inefficaces peuvent consommer des millions de litres par jour, créant des responsabilités coûteuses en matière d’approvisionnement en eau et de bassins de résidus.
Temps d'arrêt fréquents pour la maintenance: Poorly constructed trommels and scrubbers suffer from accelerated wear, leading to unplanned stoppages that halt your entire processing line.
Inconsistent Clay & Oversize Handling: Variable feed material with sticky clay or large oversize can blind screens and choke equipment, drastically reducing effective capacity below the 500 TPH design.
Excessive Fines Loss in Alluvial Deposits: Inadequate scrubbing and screening design fails to fully liberate gold from conglomerate, resulting in significant value reporting to tails.
High Operational Manning & Risques pour la sécurité: Plants requiring constant manual intervention for feed regulation or blockages increase labor costs and exposure to moving machinery.

Is your current setup maximizing recovery per ton while controlling water, pouvoir, and labor expenses? Can you reliably achieve your targeted 500 TPH throughput across variable feed conditions with minimal supervision?

2. APERÇU DU PRODUIT

This product details a contractmanufactured, certified 500 TPH Gold Mining Washing Plant. It is a complete, modular system engineered for the primary washing, scrubbing, dépistage, and coarse gold recovery of alluvial or eluvial deposits. The plant is supplied by an established manufacturer holding relevant international quality and fabrication certificates (par ex., OIN 9001, ASME), ensuring structural integrity and performance compliance.

Flux de travail opérationnel:
1. Primary Feed & Scalping: Runofmine (ROM) material is fed via a heavyduty apron feeder to a primary scalping screen, removing large oversize (+150mm) before the scrubber unit.
2. Aggressive Scrubbing & Libération: Le cœur de la plante, a robust rotary scrubber/trommel, aggressively tumbles the ore with water to break down claybound conglomerates and fully liberate gold particles.
3. Precise Particle Size Separation: Discharge from the scrubber reports to a vibrating screen deck for precise separation into multiple product streams (par ex., +30mm waste rock, 30mm+2mm gravels for secondary concentration, 2mm slurry).
4. Primary Gold Concentration: The 2mm slurry is immediately routed to primary gravity concentrators (such as centrifugal concentrators or sluices) to capture liberated fine and coarse gold.
5. Efficient Water & Tailings Handling: Screen undersize and concentrator tails are managed via a series of sumps and cyclones for water recovery/recycling before thickened tailings discharge.

Champ d'application & Limites:
Portée: Ideal for highvolume alluvial/eluvial gold projects, lateritic deposits, and gemstone recovery where claybreaking and size classification are critical. Effective on feeds with high clay content and moderate oversize.
Limites: Not suitable for hard rock (lode) ore processing requiring crushing. Feed size is typically limited by scrubber diameter (par ex., maximum lump size of 1/3 scrubber diameter). Performance is dependent on accurate feed characterization and consistent water supply.

3. CARACTÉRISTIQUES PRINCIPALES

HeavyDuty Scrubber Module | Base technique: Reinforced shell design with internal lifters at optimized angles | Avantage opérationnel: Ensures consistent tumbling action and material advance even with high clay content; prevents shortcircuiting | Impact sur le retour sur investissement: Maintains design throughput of 500 TPH in challenging conditions, protecting overall plant revenue targets.

Certified Modular Fabrication | Base technique: ASMEcoded welding procedures & OIN 9001 quality management systems | Avantage opérationnel: Guarantees structural integrity under continuous load; enables faster site erection with preassembled modules | Impact sur le retour sur investissement: Reduces onsite construction time by up to 40% versus fieldbuilt plants, accelerating timetoproduction.

Intelligent Water Recycling System | Base technique: Multistage settling sumps paired with highcapacity hydrocyclones | Avantage opérationnel: Recirculates up to 85% d'eau de procédé; significantly reduces fresh water demand | Impact sur le retour sur investissement: Cuts water procurement costs by over 70% in arid regions and minimizes environmental licensing complexity.

Centralized PLC Control & Surveillance | Base technique: Contrôleur logique programmable industriel avec écran tactile HMI affichant les charges du moteur, taux d'avance, and pump statuses | Avantage opérationnel: Allows singleoperator oversight of the entire washing circuit; provides early warning of blockages or mechanical stress | Impact sur le retour sur investissement: Lowers operational manning requirements by approximately 23 shifts per day while preventing catastrophic failures.

QuickAccess Wear Part Design | Base technique: Bolton screen panels, modular spray bars, and splittype scrubber lifter bars | Avantage opérationnel: Enables replacement of key wear components in hours instead of days without major cutting/welding | Impact sur le retour sur investissement: Reduces planned maintenance downtime by over 50%, directly increasing annual operating hours.

Integrated Primary Recovery Circuit | Base technique: HighG force centrifugal concentrators plumbed directly into the screen undersize launder system | Avantage opérationnel: Captures free gold immediately after liberation without unnecessary pumping or intermediate steps | Impact sur le retour sur investissement: Improves overall gravity recovery efficiency by an estimated 510%, capturing value that would otherwise report to tails.

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme industrielle pour 500 Usines TPH | This ContractManufactured Solution | Avantage (% Amélioration) |
| : | : | : | : |
| Consommation d'eau par tonne traitée| ~2,5 m³/tonne (oncethrough systems) | 70% Réduction |
| Scrubber Trommel Panel Life (Abrasive Feed)| ~1 200 heures de fonctionnement| ~2 000 heures de fonctionnement| ~67% Increase |
| Temps moyen entre les pannes (MTBF) Critical Path| ~450 heures| >720 heures| >60% Amélioration|
| OnSite Commissioning & Erection Time| ~1216 weeks| ~810 weeks| ~33% Faster|
| Overall Gravity Recovery Efficiency (Free Gold)| ~8588% range| Constamment >92% fieldtested >4% Augmentation absolue |

5. SPÉCIFICATIONS TECHNIQUES

Capacité de conception: Nominal 500 tonnes par heure (TPH) of 150mm feed material at specified bulk density.
Exigences d'alimentation: Puissance totale installée environ 800900 kW. Primary motors include scrubber drive (~250kW), tamis vibrant (~45kW), mangeoire (~30kW), centrifugal pumps (~150kW total).
Spécifications matérielles:
Scrubber/Trommel Shell: Highabrasion resistant steel (HARDOX® or equivalent), minimum thickness 16mm.
Structural Supports & Walkways: ASTM A36 steel with nonslip grating.
Screen Panels: Polyurethane modular panels on primary screens; wire mesh on secondary where applicable.
Dimensions physiques (Modulaire):
Scrubber Module (L x W x H): ~18m x 6m x 5m
Écran & Concentrator Module: ~15m x 8m x 6m
Feed Hopper/Feeder Module: ~8m x .5m x .5m
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +50°C. Electrical components rated IP65 for dust/moisture protection.

6. SCÉNARIOS D'APPLICATION

West African Alluvial Gold Project |

Challenge A project required processing highly variable lateritic material with pockets of extremely sticky clay at a sustained rate of over .00 TPH Frequent blinding of competitor equipment reduced effective throughput by over .0%, creating a production bottleneck
Solution Implementation of this certified .00 TPH washing plant featuring the heavyduty scrubber module with aggressive lifters an intelligent spray bar system Results Within one month rampup plant achieved consistent .0+ TPH throughput regardless of clay variability Clayinduced downtime was eliminated increasing monthly processed tonnage by %

Gisement éluvial d’Asie du Sud-Est |

Challenge Coarse gold was locked within heavily weathered conglomerate Existing scrubbing was insufficient leading to high fines loss estimated at g/tonne reporting to tailings due to poor liberation
Solution Installation focused on optimizing retention time within the scrubber integrating highG centrifugal concentrators directly onto the undersize launder Results Postinstallation metallurgical accounting showed overall gravity recovery increased from % Plant payback period was achieved in under months based on recovered value alone

7 CONSIDÉRATIONS COMMERCIALES

Equipment pricing tiers are structured around scope definition:
Tier Basic Package Includes core modules feeder scrubbing unit primary screening deck primary concentrators basic PLC controls Tier Enhanced Package Adds comprehensive water recycling circuit advanced instrumentation spare wear parts package extended walkways Tier Turnkey Lite Includes Basic Package plus detailed installation supervision commissioning services operator training

Optional Features Highfrequency fine screening deck secondary stage gravity concentration security fencing lighting packages remote monitoring telemetry

Service Packages Annual inspection maintenance contracts full wear parts supply agreements priority technical support hotline

Financing Options Available through manufacturer partnered financial institutions include equipment leasing capital loan facilitation renttoown structures tailored to project cash flow

8 FAQ

What certifications does the manufacturer hold
The contract manufacturer holds ISO certification for quality management systems along with ASME welding certifications providing documented assurance of fabrication quality structural safety

How does this plant handle variations in feed size distribution
The combination of an adjustable stroke apron feeder heavyduty scalping screen protects the downstream scrubbing circuit Oversize rejection is handled prior to scrubbing maintaining optimal conditions inside the trommel

What are the ongoing operational costs per ton
Field data indicates operational costs excluding feed mining primarily power consumables wear parts range between $X$Y per ton processed depending on local utility rates material abrasiveness

Can this plant be integrated into an existing processing circuit
Yes The modular nature allows it function as standalone washing facility or as frontend unit feeding existing grinding cyanidation circuits Integration engineering support available

What is typical delivery lead time from contract signing
For standard .00 TPH configuration lead time typically ranges from months subject current manufacturing capacity order confirmation Final site commissioning requires weeks depending site readiness