1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Faire évoluer votre opération de récupération d’or pour 500 Tph presents distinct and costly challenges. Vivez-vous:
Coût opérationnel élevé: Excessive water consumption and high reagent use in traditional gravity circuits eroding your profit margins per ton.
Taux de récupération incohérents: Variable feed grades and particle sizes leading to unpredictable gold loss, especially in fine and alluvial deposits.
Temps d'arrêt excessif: Frequent maintenance cycles on complex washing systems causing production halts and missed throughput targets.
Space and Infrastructure Strain: The footprint and water management requirements of conventional plants limiting deployment in remote or constrained sites.
Intensité du travail: Reliance on manual operation and monitoring for process control, increasing overhead and human error.

Comment obtenir une fiabilité, highvolume gold recovery while controlling operational expenditure and maximizing plant uptime? The solution requires a purposebuilt system engineered for scale, efficacité, and robustness.

2. APERÇU DU PRODUIT

UN 500 L'usine de lavage de l'or Tph est une capacité élevée, modular processing system designed for the primary concentration and washing of goldbearing alluvial, éluvial, or hard rock feed material. Its core function is to separate gold from gangue material through scrubbing, dépistage, and gravitybased concentration at an industrial scale.

Flux de travail opérationnel:
1. Préparation des aliments & Lavage: Raw material is fed into a robust scrubber or trommel to break down claybound aggregates and liberate gold particles.
2. Dépistage primaire & Dimensionnement: Le matériel est examiné; surdimensionné (stériles) is rejected, en étant sous-dimensionné (sables/graviers aurifères) reports to the concentration circuit.
3. Concentration gravitationnelle de grande capacité: A multistage circuit, typically employing centrifugal concentrators and sluices, separates highspecificgravity gold from lighter sands.
4. Gestion des résidus & Recyclage de l'eau: Processed tailings are stacked efficiently, tandis que l'eau de traitement est clarifiée et recirculée pour minimiser la consommation d'eau douce.

Champ d'application & Limites:
Portée: Ideal for largescale alluvial mining operations, placer deposits, and weathered conglomerate deposits where gold is liberated or can be liberated through scrubbing. Effective on a range of particle sizes from coarse nuggets to fine flour gold when configured appropriately.
Limites: Not suitable for primary processing of hard rock ores requiring crushing and milling. Recovery efficiency is highly dependent on the degree of natural liberation of gold in the feed material.

3. CARACTÉRISTIQUES PRINCIPALES

Conception de patins modulaires | Base technique: Préconçu, bolttogether modules with integrated piping/wiring | Avantage opérationnel: Significantly reduces onsite installation time (jusqu'à 60%), allows for phased commissioning and future plant relocation | Impact sur le retour sur investissement: Coûts d’installation inférieurs, délai de production plus rapide

HighEfficiency Centrifugal Concentrator Bank | Base technique: Continuousduty centrifugal force enhancing gravitational separation | Avantage opérationnel: Capture l'or fin jusqu'à 50 microns with reported recovery rates exceeding 98% in closedloop tests on applicable feeds | Impact sur le retour sur investissement: Augmentation directe des onces récupérées, maximiser les revenus des réserves existantes

Système intelligent de gestion de l'eau | Base technique: Closedcircuit design with highvolume settling ponds or clarifiers | Avantage opérationnel: Réduit de plus la consommation d’eau douce 80%, ensures consistent process density for optimal recovery | Impact sur le retour sur investissement: Drastically lowers water sourcing/pumping costs and simplifies environmental permitting

Module d'épurateur robuste | Base technique: Abrasionresistant liners and hightorque drive systems | Avantage opérationnel: Effectively breaks apart tough clays and cemented gravels with minimal liner wear, ensuring consistent feed liberation | Impact sur le retour sur investissement: Extended component life reduces spare parts inventory costs and maintenance downtime

Contrôle centralisé par API & Surveillance | Base technique: Contrôleur logique programmable avec interface HMI surveillant les charges du moteur, taux d'avance, et pressions de pompe | Avantage opérationnel: Enables precise control of process variables by a single operator; provides actionable data for process optimization | Impact sur le retour sur investissement: Lowers labor requirements per ton processed and enables datadriven decisions to improve efficiency

RapidDischarge Sluice System | Base technique: Mechanized riffle tray system for continuous concentrate extraction | Avantage opérationnel: Allows for cleanout without stopping the primary feed, maintaining constant plant throughput | Impact sur le retour sur investissement: Eliminates production pauses associated with manual cleanups, augmentant directement les heures de fonctionnement annuelles

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie (500 Usine Tph) | Notre 500 Solution d'usine de lavage d'exploitation minière d'or Tph | Avantage (% Amélioration) |
|||||
| Average Fine Gold Recovery (92% | +7 Points de pourcentage |
| Operating Labor Requirement 45 opérateurs par équipe 23 opérateurs par équipe 40% Réduction |

5. SPÉCIFICATIONS TECHNIQUES

Capacité nominale de traitement: 500 tonnes par heure (Tph), variable based on feed density & teneur en argile.
Exigences d'alimentation: Puissance totale installée environ 8001000 kW. Configured for HV supply (6.6kV ou 11kV) avec transformateurs abaisseurs; diesel generator options available.
Spécifications matérielles: Critical wear components constructed from AR400 abrasionresistant steel; structural steel ASTM A36; polyurethane screens; foodgrade rubber lining in slurry lines.
Dimensions physiques (Modulaire): Typical footprint of ~60m L x 25m W x 12m H (assemblé). Modules designed for standard shipping container dimensions.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +50°C. Norme sur les systèmes de suppression de poussière; des niveaux de bruit conformes à <85 dB(UN) aux postes opérateurs.

6. SCÉNARIOS D'APPLICATION

Exploitation de placers alluviaux en Afrique de l’Ouest

Défi: A largescale operation faced declining head grades and escalating fuel costs for water pumping across multiple smallscale wash plants.
Solution: Consolidation into a singlesite 500 Tph Gold Mining Washing Plant featuring a closedloop water system feeding from a dedicated catchment dam.
Résultats: Achieved a consistent throughput of over 450 Tph despite clayrich ore types due to the heavyduty scrubber module while reducing total sitewide fresh water consumption by 75%. This led to an estimated 22% reduction in cost per ton processed.

Eluvial/Weathered Conglomerate Project in South America

Défi: Significant fine gold loss (estimated at >15%) in existing trommel/sluice circuits due to inefficient capture below 150 microns.
Solution: Implementation of our plant design focused on the multistage centrifugal concentrator bank following aggressive attrition scrubbing.
Résultats: Metallurgical accounting confirmed overall recovery increased from 82% à 96%. The centralized PLC allowed operators to adjust Gforces based on realtime grade control data from the mine face.

7. CONSIDÉRATIONS COMMERCIALES

Notre 500 Tph Gold Mining Washing Plants are offered under three primary tiers:

1. Niveau de configuration standard ($X,XM $X,XM): Includes core modules—feed hopper/scrubber screen unit primary concentrators tailings stacker PLC controls—for proven deposit types
2. Niveau de récupération amélioré (+$XXXK): Adds secondary finegold recovery units (par ex., additional concentrator stages pulsed sluices) tailored for complex mineralogy
3 Modular ExpansionReady Tier (+$XXXK): Includes preplumbed/prewired connection points future capacity upgrades up t0 750 Tph

Fonctionnalités facultatives:
Prewired diesel power generation module automated sampler systems remote telemetry package advanced process instrumentation

Forfaits de services:
Comprehensive packages include extended warranty onsite commissioning supervision operator training programs guaranteed spare parts delivery times

Options de financement:
We work with international export credit agencies project finance partners offer leasetoown structures typical terms range from 36 t0 60 months based on client credit profile

8 FAQ

Q What level of prescreening or crushing is required before feeding material into this plant?
A The plant’s integrated scrubber can typically handle nominal feed sizes up t0 250mm. For runofmine material containing larger boulders (>300mm), a primary grizzly or lightduty scalping screen is recommended upstream.

Q How does this system handle variations in clay content within the ore body?
A The heavyduty scrubber module features variable speed drives adjustable internal lifters allowing operators t0 increase retention time shear force as needed Field data shows effective processing even at clay contents exceeding `30%.

Q Quels sont les coûts opérationnels permanents que nous devrions budgétiser ??
A Major consumables are power wear liners on scrubbers/screens polyurethane screen panels Industry benchmarks suggest operating costs between $X.X t0 $X.X per ton processed inclusive power labor maintenance but excluding mining costs.

Q Is this plant suitable f0r deployment as a mobile unit?
A While modular it is not “mobile” in sense frequent moves Each major skid requires lowloader transport However designed f0r relocation between satellite pits within mine site using conventional heavy haulage typically achievable within week shutdown period.

Q What guarantees are provided regarding recovery performance?
A We conduct comprehensive metallurgical testing representative samples prior finalizing design Performance guarantees tied directly test work results specified operating parameters Guarantee typically covers overall recovery rate concentrate grade subject agreed feed specifications.

Q Do you provide operator training process optimization support?
A Yes Standard delivery includes detailed classroom field training f0r client’s operational maintenance teams Additionally we offer annual service contracts include periodic performance audits optimize settings changing ore conditions