1. ABERTURA ACIONADA POR PAINPOINT

Are you scaling up operations or replacing aging infrastructure, only to be constrained by throughput bottlenecks and inconsistent recovery rates? Managing a hightonnage gold operation presents distinct challenges that directly impact your bottom line. Considere estes obstáculos operacionais comuns:

Inconsistência de rendimento: Can your current plant reliably process 500 tonnes per hour of variable feed material without frequent clogging, bypassing, or loss of payable gold to tailings?
Altos gastos operacionais: Are you facing escalating costs from excessive water consumption, high reagent use in downstream processes due to poor scrubbing, and laborintensive manual cleanup?
Tempo de inatividade excessivo: How much production is lost annually to maintenance on complex, multistage washing systems that require frequent component replacement and adjustment?
Ambiental & Gestão de Rejeitos: Is your settling pond capacity being strained by inefficient solids separation, leading to water recovery challenges and increased environmental liability?

A questão central para os gerentes de fábrica é esta: how can you achieve stable, highvolume throughput with maximized gold recovery while controlling operational costs and system reliability? The answer lies in a purposeengineered washing and preconcentration circuit.

2. VISÃO GERAL DO PRODUTO

The Wholesale 500 A planta de lavagem de mineração de ouro TPH é uma planta completa, modular processing system designed for alluvial, à beira da sobrevivência, ou depósitos de rocha dura desgastados. Its primary function is to liberate gold from claybound or agglomerated ore, remove oversized waste material, and produce a cleaned, concentrated feed for downstream recovery processes such as gravity circuits or leaching.

Fluxo de Trabalho Operacional:
1. Feed principal & Esfregar: Runofmine (ROM) material is fed into a robust scrubber trommel where intense agitation breaks down clay matrices and dissolves agglomerates.
2. Dimensionamento & Remoção de Resíduos: The scrubbed material is classified; tamanho grande (normalmente +75 mm) barren waste rocks are ejected via conveyor, while undersize slurry proceeds.
3. Concentração Primária: The slurry passes through a series of gravity concentrators (por exemplo, eclusas, gabaritos) to recover liberated coarse and fine gold.
4. Gestão de Rejeitos & Esclarecimento de Água: The processed slurry enters a dewatering system (por exemplo, hidrociclones, thickeners) where solids are compacted for stable tailings disposal, and clarified water is recycled to the plant head.

Escopo de aplicação & Limitações:
Ideal para: Operações aluviais em grande escala, saprolítico (resistido) gold deposits with high clay content, and projects requiring reliable preconcentration before milling/CIL.
Limitações: Not suitable for unweathered hard rock ore requiring primary crushing. Recovery efficiency for ultrafine (<100 malha) gold may require supplementary downstream methods.

3. RECURSOS PRINCIPAIS

Módulo de purificação para serviços pesados | Base Técnica: Hightorque drum with internal lifters and spray bars | Benefício Operacional: Ensures complete disintegration of claybound nuggets and efficient washing of gravels at full 500 Taxa de alimentação TPH | Impacto do ROI: Reduces gold loss to tailings from locked particles; improves downstream recovery efficiency by up to 25% on clayrich ores.

Modular TrommelScreen Classifier | Base Técnica: Unidade de velocidade variável com painéis de tela intercambiáveis | Benefício Operacional: Allows precise control over material retention time and quick adjustment of cutpoint size for varying feed conditions | Impacto do ROI: Minimizes bypass of valuable material; reduces wear on downstream pumps by removing oversized waste early.

Circuito Integrado de Gravidade Primária | Base Técnica: Laminar flow sluices with optimized riffle design followed by pulsating jig units | Benefício Operacional: Captures a broad spectrum of gold particle sizes (from nugget to fine) immediately after liberation | Impacto do ROI: Produces a primary concentrate, reducing the volume of material requiring intensive cyanidation, thereby cutting reagent costs.

Sistema de gerenciamento de água ClosedLoop | Base Técnica: Highcapacity hydrocyclone battery feeding into a compact thickener | Benefício Operacional: Recupera até 90% de água de processo para reutilização imediata; produces denser tailings for safer storage | Impacto do ROI: Drastically reduces freshwater intake requirements and lowers environmental permitting complexity.

Controle PLC Centralizado & Monitoramento | Base Técnica: Controlador lógico programável industrial com tela sensível ao toque HMI exibindo cargas do motor, taxas de alimentação, e pressões da bomba | Benefício Operacional: Enables oneoperator oversight of the entire washing plant circuit for anomaly detection | Impacto do ROI: Lowers labor costs per tonne and prevents catastrophic failure through early warning diagnostics.

Pacote de revestimento resistente à abrasão | Base Técnica: Highchrome alloy or replaceable rubber liners in all highwear zones (tambor de lavagem, lavagens de lama) | Benefício Operacional: Extends service intervals in highly abrasive silica environments by 35x compared to mild steel | Impacto do ROI: Reduces maintenance downtime and spare parts inventory cost over the plant's lifecycle.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria (Planta Típica) | Nosso 500 Solução para planta de lavagem TPH | Vantagem (% Melhoria) |
| : | : | : | : |
| Overall Gold Recovery Efficiency (ClayRich Ore) | 7080% (in washing stage) | 8892% (in washing stage) | +15% Melhoria relativa |
| Consumo de água por tonelada| 3.5 4.5 m³/tonelada processada| 2.0 2.5 m³/tonelada processada| ~40% de redução |
| Tempo médio entre falhas (MTBF) Componentes Críticos| ~8001,200 hours| >2,000 horas| >65% Aumentar |
| Configuração da planta / Tempo de comissionamento (Projeto Modular)| 46 semanas| 23 semanas| Implantação aproximadamente 50% mais rápida |
| Operational Labor Requirement| Tipicamente 34 personnel/shift| Centralized control allows for 12 personnel/shift oversight| ~50% de redução |

5. ESPECIFICAÇÕES TÉCNICAS

Capacidade de projeto: Nominal 500 toneladas por hora (base de ração seca). Capable of peaks up to 550 TPH.
Requisitos de energia: Carga total conectada aproximadamente 850 kW. Fornecimento primário recomendado em 1000 kVA / 400V or medium voltage as required.
Especificações de materiais: Main structural steel ASTM A36; Highwear components in AR400 steel or NiHard cast iron; Corrosionresistant polyurethane/ceramic liners in slurry lines.
Dimensões Físicas (Modular):
Módulo de purificação: C12m x L4m x A5m
Triagem & Gravity Module: L15m x W6m x H4m
Desidratação & Water Management Module: L10m x W8m x H6m
Faixa operacional ambiental: Projetado para temperaturas ambientes de 20°C a +50°C. Sistema de supressão de poeira incluído. Can be housed within a structural building or operated open with appropriate weather protection for electricals.

6. CENÁRIOS DE APLICAÇÃO

Operação de ouro aluvial da África Ocidental

Challenge A largescale alluvial concession was experiencing sub75% recovery rates due to inefficient clay removal and rapid screen blinding in their existing trommel setup.
Solution Implementation of the Wholesale 500 TPH plant featuring the heavyduty scrubber module followed by a twostage screening system.
Resultados dentro de um mês após o comissionamento:
Steadystate throughput achieved at design capacity of >490 TPH.
Overall project recovery efficiency increased from 89%.
Incidentes de cegamento de tela reduzidos em mais .95%.

Weathered Hard Rock PreConcentration Plant

Challenge A mill processing transitional oxide/sulfide ore faced high cyanide consumption due to poor prewashing that allowed carbonaceous clays into the leach circuit.
Solution Installation upstream of the existing crusher/ball mill circuit as a dedicated washing/preconcentration stage.
Results Field data showed:
Production of a cleaned gravel feed reduced grinding media consumption by .
Cyanide consumption in the downstream CIL circuit decreased by .
A daily primary gravity concentrate yielded an additional revenue stream from coarse free gold capture.

7. CONSIDERAÇÕES COMERCIAIS

Our Wholesale model provides significant capital cost advantages through standardized modular engineering while retaining core performance integrity.

Níveis de preços:

1.Basic Plant Package Includes core scrubber screening module primary gravity sluices basic water recycling cyclone package PLC controls

2.Enhanced Recovery Package Adds pulsating jig units enhanced instrumentation automated dosing system

3.Turnkey Premium Package Includes full dewatering thickener advanced water treatment plant installation supervision commissioning support extended warranty

Optional Features Mobile skidmounted versions dualfeed capability specific liner material upgrades remote monitoring telemetry package

Service Packages Available annual maintenance contracts critical spares kits onsite technical training programs

Financing Options We work with international export credit agencies equipment finance partners Project financing support can be structured based on client requirements

8.Perguntas frequentes

Q What type of feed size can this plant accept
A The standard configuration accepts ROM feed up tomaterial Larger feeds may require grizzly prescreening which can be supplied as an option

Q How does this plant integrate with our existing carboninleach CIL circuit
A It acts as an upstream pretreatment unit delivering washed sized gravels directly into your crushing circuit This typically improves leach kinetics reduces reagent consumption protects pumps from abrasion

Q What are the key factors affecting overall recovery rate
A The two most critical factors are adequate scrubbing retention time based on your specific clay content ensuring proper sizing classification before gravity concentration Pilot testing on your bulk sample provides definitive data

Q What is the expected delivery lead time
A For standard wholesale modules lead time is typically weeks exworks following order confirmation Custom modifications may extend this timeline which will be detailed during project planning

P Vocês fornecem garantias de desempenho
A Yes we offer guaranteed throughput capacity based on agreedupon feed specifications Guaranteed mechanical availability figures are also provided within defined service intervals