500 TPH Gold Mining Washing Plant Fabricators: HighCapacity Bulk Order Solutions

Le défi opérationnel: When Your Throughput Target Becomes a Bottleneck

For midtier and largescale gold mining operations, the gap between runofmine (ROM) feed and recoverable gold is where profitability is won or lost. When your current washing circuit caps out at 300 TPH, every additional hour of operation represents lost revenue. Consider these figures from recent industry benchmarks:

• Downtime costs: A 12hour unscheduled stoppage at a 500 TPH operation can represent $150,000–$250,000 in lost processing capacity, depending on ore grade.
• Feed inconsistency: Claybound ore, highmoisture content, and oversized rock can reduce washing efficiency by 20–35% in underspecification plants.
• Water management: Inefficient washing circuits consume 30–50% more water per ton processed, driving up both operational costs and environmental compliance burdens.
• Labour overhead: Manual sorting and recirculation tasks add 4–6 additional operators per shift, increasing annual payroll by $180,000–$300,000.

The question is not whether you need a 500 TPH gold washing plant—it is whether your fabricator can deliver a system that maintains recovery rates above 95% while handling the specific clay and rock conditions of your site. Can your current equipment keep pace with your mine plan? Sinon, the solution lies in a purposebuilt, highcapacity washing plant designed for bulk deployment.

Présentation du produit: Le 500 Usine de lavage d'or modulaire TPH

Cet équipement est d'une grande capacité, modular gold washing system designed for alluvial, éluvial, and weathered hardrock gold deposits. It integrates scrubbing, dépistage, and gravity concentration into a single continuous process, engineered for rapid onsite assembly and relocation.

Flux de travail opérationnel (5Processus par étapes)

1. Trémie d'alimentation & Grizzli: ROM material is loaded into a heavyduty feed hopper with a vibrating grizzly (100mm ouverture) to scalp oversize rock, directing it to a waste conveyor.
2. Rotary Trommel Scrubbing: Material enters a 2.4m diameter x 8.0m long trommel with highpressure water jets (10–12 barres) to break down clay agglomerates and liberate gold particles.
3. Dépistage & Classification: The trommel screen (6mm and 20mm interchangeable panels) separates the slurry from oversize rejects. The undersize fraction reports to the concentrator feed.
4. Concentration gravitationnelle: The slurry is distributed to a bank of centrifugal concentrators (par ex., Type Knelson ou Falcon) and a downstream shaking table for fine gold recovery.
5. Gestion des résidus: Processed slurry is directed to a dewatering screen and settling pond system, with clarified water recycled back to the plant.

Champ d'application

• Convient pour: Or alluvial, saprolite altérée, and placer deposits with clay content up to 40%.
• Limites: Not designed for primary hardrock crushing; requires precrushing if feed exceeds 300mm. Recovery efficiency decreases for gold particles finer than 75 microns without additional leach or flotation circuits.

Fonctionnalités principales: Engineering for Continuous HighVolume Output

HighCapacity Rotary Trommel | Base technique: Variateur de vitesse (0–12 tr/min) with replaceable polyurethane screen panels | Avantage opérationnel: Poignées 500 TPH of sticky, claybound feed without blinding, maintaining consistent screening efficiency | Impact sur le retour sur investissement: Réduit la charge de recirculation de 25%, réduire la consommation d'énergie en 15% par tonne traitée

Épurateur à palettes à double arbre | Base technique: Counterrotating paddles with adjustable angle (15–30 degrees) create high attrition force | Avantage opérationnel: Réalise 98% clay disintegration in under 3 minutes de temps de rétention, even for kaoliniterich ores | Impact sur le retour sur investissement: Eliminates the need for a separate presoak tank, saving $40,000–$60,000 in auxiliary equipment costs



Système d'injection d'eau haute pression | Base technique: 12bar centrifugal pumps with 20mm nozzles arranged in a spiral pattern | Avantage opérationnel: Optimizes watertosolid ratio (1.5:1) for maximum gold liberation without oversaturating the slurry | Impact sur le retour sur investissement: Cuts water consumption by 30% par rapport aux systèmes standards, reducing pumping and settling costs

Construction de cadre modulaire | Base technique: Boulonné, prefabricated steel modules (ISO container dimensions) | Avantage opérationnel: Reduces onsite installation time to 10–14 days with a 6person crew, aucune soudure n'est nécessaire | Impact sur le retour sur investissement: Saves 3–4 weeks of project schedule, translating to $200,000–$350,000 in earlier production revenue



Integrated Slurry Distribution System | Base technique: Hydraulic cyclone manifold with adjustable vortex finders | Avantage opérationnel: Ensures even feed distribution to multiple concentrators, preventing overload or starvation | Impact sur le retour sur investissement: Increases overall gold recovery by 3–5% through consistent mass flow control

Automated Control Panel | Base technique: PLCbased system with HMI touchscreen, monitoring vibration, température du roulement, et ampérage du moteur | Avantage opérationnel: Provides realtime diagnostics and alarm notifications, permettant une maintenance prédictive | Impact sur le retour sur investissement: Réduit les temps d'arrêt imprévus de 20% and extends component lifespan by 18 mois

HeavyDuty Skid Mounting | Base technique: Reinforced Ibeam skids with 4point lifting lugs | Avantage opérationnel: Facilitates rapid relocation between pits or sites using standard lowbed trailers | Impact sur le retour sur investissement: Réduit les coûts de mobilisation de 40% par rapport aux installations fixes

Avantages compétitifs: Analyse comparative des performances

| Mesure de performances | Norme de l'industrie (400–450 TPH) | 500 Solution TPH | Avantage (% Amélioration) |
| : | : | : | : |
| Capacité de débit | 400–450 TPH | 500–550 TPH (culminer) | +11–22% |
| Clay Disintegration Rate | 85–90% in 5 min | 98% dans 3 min | +8–13% efficiency |
| Consommation d'eau | 2.0–2.5 m³/ton | 1.5 m³/tonne | 25–40% water usage |
| Taux de récupération de l'or (pesanteur) | 85–92% | 93–96% | +4–8% recovery |
| Temps d'installation (sur place) | 21–28 days | 10–14 jours | 50% temps d'installation |
| Disponibilité (disponibilité) | 85–90% | 95–97% | +5–7% operational uptime |
| Consommation d'énergie | 0.8–1.0 kWh/ton | 0.65 kWh/tonne | 19–35% energy cost |

Spécifications techniques

| Paramètre | Spécification |
| : | : |
| Modèle | GW500 |
| Capacité nominale | 500 TPH (densité apparente 1.6 t/m³) |
| Taille maximale d'alimentation | 300mm (after grizzly scalping) |
| Dimensions du tambour | Ø2.4m x 8.0m |
| Média d'écran | Polyurethane panels, 6mm / 20mm / 50mm options |
| Scrubber Type | Dualshaft paddle, 2 x 75 moteurs kW |
| Besoin en eau | 750 m³/h at 10–12 bar |
| Puissance installée | 450 kW (charge totale connectée) |
| Capacité du concentrateur | 2 x 250 TPH centrifugal concentrators |
| Tailings Dewatering | 2.4m x 6.0m dewatering screen (0.5mm de coupe) |
| Dimensions (L x l x H) | 28m x 8m x 6.5m (assemblé) |
| Poids | 145 tonnes (sec, hors convoyeurs) |
| Température de fonctionnement | 10°C à +50°C (with coldweather package option) |
| Niveau de bruit | ≤ 85 dB(UN) et 1m (avec enceintes acoustiques) |

Scénarios d'application: Résultats prouvés sur le terrain

LargeScale Alluvial Mine in West Africa | Défi: The site had 35% clay content and high seasonal rainfall, causing frequent screen blinding and reducing throughput to 320 TPH. | Solution: Deployment of the 500 TPH washing plant with a highpressure water system and dualshaft scrubber. | Résultats: Throughput stabilized at 480–510 TPH; la récupération de l'or est passée de 88% à 94%; water recycling reduced freshwater intake by 40%, enabling operation through the dry season.

Contract Mining Operation in South America | Défi: The contractor needed to process 2 million tons of weathered ore within a 6month window, with frequent site relocations. | Solution: The modular design allowed for two complete relocations with 12day setup periods each. | Résultats: Le projet a été achevé 3 des semaines avant la date prévue; the client achieved a 15% reduction in costperton processed compared to their previous fixed plant.

HardRock Tailings Retreatment Project in Australia | Défi: Reprocessing old tailings with high fines content (75µm) and residual gold values. | Solution: The plant was configured with a finer screen (6mm) and additional centrifugal concentrators to capture fine gold. | Résultats: Recovery of an additional 0.4 g/t gold from tailings; the project achieved a payback period of 11 months based on gold price at the time.

Commercial Considerations for Bulk Orders

Niveaux de tarification (Indicatif, Port de chargement FOB)

| Configuration | Comprend | Gamme de prix (USD) |
| : | : | : |
| Forfait standard | Complete washing plant, 50m of interconnecting conveyors, Panneau de contrôle, 12month spare parts kit | $1.8M – $2.2M |
| Forfait amélioré | Standard + integrated water treatment system, additional 100m conveyors, formation des opérateurs (2 semaines sur place) | $2.4M – $2.8M |
| Forfait clé en main | Amélioré + site installation supervision, mise en service, 6month onsite service engineer, garantie de performance | $3.0M – $3.5M |

Fonctionnalités facultatives

• Forfait temps froid: Insulated cabins, heated water lines, and lowtemperature lubricants (+$85,000)
• Système de surveillance à distance: Satellitebased telemetry for fleetwide performance tracking (+$45,000)
• Dualpower configuration: Electric/diesel hybrid drive for sites with unstable grid power (+$120,000)

Forfaits de services

• Contrat de maintenance préventive: Inspections trimestrielles, remplacement de pièce d'usure, et un support technique prioritaire (from $18,000/month)
• Audit de performance: Annual plant audit with recovery testing and optimization recommendations ($25,000 par audit)

Options de financement

• Ville de bail: 36–60 month terms with a 10% valeur résiduelle
• Paiement différé: 30% acompte, 40% à la livraison, 30% après une mise en service réussie
• Financement basé sur la performance: Payment tied to achieved throughput and recovery milestones (disponible pour les acheteurs qualifiés)

FAQ: Répondre à vos principales préoccupations

1. Can this plant handle ore with high clay content (au-dessus de 40%)?
Oui. The dualshaft paddle scrubber is specifically designed for highclay ores. Field data from West African operations shows effective processing of ore with up to 45% teneur en argile, provided the watertosolid ratio is maintained at 1.5:1. For extreme cases, we recommend a preconditioning drum upstream.

2. Quel est le délai de livraison habituel pour une commande groupée de 3 ou plusieurs unités?
For a confirmed bulk order, standard production lead time is 16–20 weeks from receipt of down payment. Cela inclut la fabrication, quality control testing, and crating for export. We can accelerate to 12 weeks for a partial shipment of the first unit.

3. How does the plant perform with fine gold particles (<100 microns)?
The centrifugal concentrators recover free gold down to 30 microns with acceptable efficiency. Cependant, for particles below 75 microns, recovery drops to 60–70%. If your ore has significant fine gold, we recommend adding a flotation circuit or intensive leach reactor downstream.

4. Quelles sont les exigences en matière de puissance pour un 500 Fonctionnement TPH?
The total connected load is 450 kW. À 0.65 kWh/tonne, you should budget for approximately 325 kWh per operating hour. UN 500 kVA transformer or generator set is recommended to handle startup surges.

5. Can the plant be operated with a smaller crew?
Oui. The automated control system allows a single operator to manage the entire washing circuit from the HMI. For a full 24/7 opération, we recommend a crew of 4–5 per shift (opérateur, technicien d'entretien, and 2–3 for feed and tailings management).

6. Quelle est la couverture de garantie pour les commandes groupées?
La garantie standard est 12 mois ou 5,000 heures d'ouverture, selon la première éventualité. This covers manufacturing defects and premature wear of components. Pour les commandes groupées (3+ unités), we extend the warranty to 18 months and include a dedicated onsite warranty engineer for the first 3 mois d'exploitation.

7. How does the modular design affect transportation costs for remote sites?
Each module is designed to fit within standard 40foot opentop or flatrack containers. A complete plant requires 12–14 container loads. For sites with road access, this reduces freight costs by approximately 20% compared to nonmodular designs. For helilift operations, the heaviest single module is 12 tonnes, which is within the capacity of a CH47 Chinook.

This content is based on industrystandard engineering practices and field data from installations across Africa, Amérique du Sud, and Australia. Specific performance metrics may vary based on ore characteristics and site conditions. We recommend a full ore test and site assessment to confirm final plant configuration.