1. ABERTURA ACIONADA POR PAINPOINT

Sua operação de manuseio de coque está enfrentando problemas de qualidade inconsistente do produto?, geração excessiva de multas, e custos de manutenção não planejados? A triagem ineficiente afeta diretamente seus resultados financeiros através da perda de produtos, aumento do consumo de energia para processos downstream, and costly production stoppages. Você está enfrentando esses desafios?
Cegagem & Transferir: Moisture or sticky fines blinding screen meshes, forcing material to carry over unscreened and contaminating your sized product.
Tempo de inatividade excessivo: Frequent screen cloth changes and structural fatigue from highimpact loads lead to significant operational interruptions.
Altos custos de manutenção: Premature failure of vibratory motors, molas, and deck structures due to the abrasive nature of hot coke.
Dimensionamento ineficiente: Inconsistent separation results in offspec product, reducing market value and causing reprocessing expenses.
Pó & Controle de Emissões: Open screening points creating fugitive dust, complicating environmental compliance and housekeeping.

The right industrial screening solution must address these specific, harsh conditions. How can you achieve higher throughput of consistently sized coke while reducing total cost of ownership?

2. VISÃO GERAL DO PRODUTO

The Professional Coke Vibration Screen is a heavyduty, highcapacity screening machine engineered for the dry separation of metallurgical coke and petroleum coke. It is designed to handle hot, abrasive materials at high tonnage rates with maximum reliability.

Fluxo de Trabalho Operacional:
1. Alimentar & Distribuição: Sized coke feed is uniformly distributed across the full width of the screen’s inlet via a robust feed box.
2. Vibração Estratificada: A highGforce linear or elliptical motion stratifies the material bed, forcing fines downward to the screen surface while moving oversize material across the deck.
3. Separação precisa: Material is separated into defined fractions (por exemplo, coque de alto forno, coque de nozes, brisa) via tailored screen panel configurations.
4. Descarga: Correctly sized fractions discharge from designated outlets into separate chutes or conveyors for further processing or shipment.

Escopo de aplicação: Triagem primária e secundária de coque metalúrgico (fundição de alto-forno), petroleum delayed coke, and other similar carbon materials. Ideal para usinas siderúrgicas integradas, coke plants, e instalações de produção de ânodos de carbono.

Limitações: Não projetado para aplicações de peneiramento úmido ou para materiais com extrema pegajosidade sem tratamentos especializados de deck. Maximum feed temperature is typically +150°C with standard seals; higher temperatures require specific configurations.

3. RECURSOS PRINCIPAIS

HeavyDuty Deck Structure | Base Técnica: Bolted modular construction with reinforced crossmembers | Benefício Operacional: Withstands impact loading from large coke pieces without deflection or fatigue cracking | Impacto do ROI: Extends structural life by up to 40%, reduzindo os ciclos de substituição de capital

Sistema Anti-Cegueira | Base Técnica: Multipledeck configuration with ball tray decks or flexible screen mats | Benefício Operacional: Continuous elastic collisions dislodge lodged particles that cause blinding | Impacto do ROI: Mantém a eficiência de triagem acima 95%, preventing loss of valuable product to incorrect fractions

Acionamento duplo do excitador contra-rotativo | Base Técnica: Dois motores vibratórios sincronizados gerando um vetor de força linear | Benefício Operacional: Fornece consistente, adjustable Gforce for optimal material travel and stratification | Impacto do ROI: Entrega até 25% higher throughput per deck area compared to unbalanced elliptical designs

Hot Material Sealing & Dust Enclosure | Base Técnica: Multilayered labyrinth seals and fulllength dust skirts | Benefício Operacional: Contains dust at transfer points and protects bearings from extreme heat and fines ingress | Impacto do ROI: Reduces airborne particulate matter for compliance and extends bearing service life by over 30%

Sistema de painel de tela QuickChange | Base Técnica: Modular polyurethane or rubberclad steel panels with tensioning hooks | Benefício Operacional: Allows single operators to replace panel sections in under 30 minutos sem ferramentas especializadas | Impacto do ROI: Cuts maintenance downtime by approximately 70% por evento de mudança

Análise de Elementos Finitos (FEA) Optimized Side Plates | Base Técnica: Computermodeled stress distribution under dynamic load | Benefício Operacional: Eliminates stress concentration points that lead to metal fatigue failures | Impacto do ROI: Virtually eliminates catastrophic side plate failure, a major source of unplanned downtime

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria (Tela típica) | Solução profissional de tela vibratória de coca-cola | Vantagem (% Melhoria) |
| : | : | : | : |
| Eficiência de triagem (dry coke) | 8590% eficiência sustentada antes que os efeitos cegantes se instalem. Field data shows an average efficiency above 95% throughout a campaign due to antiblinding systems.| +510% eficiência sustentada |
| Screen Cloth/Deck Life (serviço abrasivo) Standard wire mesh panels last ~45 days under continuous operation.| Specialized polyurethane/ rubber composite panels demonstrate service life of ~120 days in comparable duty.| +167% vida útil |
| Tempo médio entre falhas (MTBF) Drive System Unbalanced exciters require bearing service every ~4,000 hours.| Sealedforlife bearings in dual exciter drives have a documented MTBF exceeding 12,000 horas.| +200% MTBF |
| Throughput per Square Meter of Deck Area Typical linear screens handle ~5060 TPH/m² for coke sizing.| Optimized throw angle & Gforce enable rates of 7080 TPH/m² without loss of accuracy.| +25% capacity density |

5. ESPECIFICAÇÕES TÉCNICAS

Faixa de capacidade: Modelos disponíveis em 100 para 1,500+ toneladas métricas por hora (TPH), depending on aperture size and fraction count.
Plataformas de tela: Solteiro, dobro, or tripledeck configurations based on separation requirements.
Impulsione a potência: Electromechanical exciter drives ranging from 2 x 7.5 kW para 2 x 45 kW por unidade.
Construção de convés: Heavyduty hotrolled steel frame with boltedin crossmembers; optional stainlesssteel contact areas for corrosion resistance.
Opções de mídia de tela: Malha de arame tecido de alta resistência; painéis tensionados de poliuretano; placa perfurada revestida de borracha; flipflow mats for extreme stickiness.
Dimensões Físicas (DoubleDeck típico): Comprimento: ~6m 8m; Largura: ~2m 3m; Altura (varies by incline): ~2m 3m.
Ambiente Operacional: Projetado para temperaturas ambientes de 20°C a +50°C; handles material temperatures up to +150°C standard (+250°C with hightemp seals).
Isolamento de vibração: Multilayer rubber shear mounts or coil spring isolators standard.

6. CENÁRIOS DE APLICAÇÃO

Integrated Steel Plant – Blast Furnace Feedstock

Desafio: A major steel producer experienced frequent blinding on their primary coke screens during humid conditions. Isso causou material superdimensionado (>80milímetros) to contaminate the blast furnace nut coke fraction (2580milímetros), interrompendo a permeabilidade da carga e aumentando a taxa de combustível.
Solução: Implementation of a tripledeck Professional Coke Vibration Screen equipped with ball tray decks on the top two decks for antiblinding action.
Resultados: Eficiência de triagem estabilizada em >96%. Oversize contamination in the nut coke fraction fell below <1%. The plant reported an estimated annual savings of $180k in reduced fuel consumption and eliminated manual rescreening labor.

Petroleum Coke Calcining Plant – Product Classification

Desafio: A calciner needed precise classification of calcined petroleum coke into multiple anodegrade fractions (4milímetros,+2milímetros,2milímetros,+1milímetros). Their existing screens generated excessive fines (1milímetros) due to aggressive vibration degrading fragile coke edges.
Solução: Installation of two doubledeck screens featuring adjustable lowGforce linear motion and gentledecline decks fitted with wearresistant polyurethane screens.
Resultados: Fines generation was reduced by approximately 15%, reclaiming valuable product yield. Precise cut points improved anode quality consistency. The gentle action also reduced dust generation at the source by an estimated 40%.

7. CONSIDERAÇÕES COMERCIAIS

Our supply chain provides solutions scaled to operational needs:
Série Padrão (Nível I): Preengineered models for common capacities (<500 TPH). Offers proven reliability at competitive capital cost with shorter lead times.
Série de engenharia personalizada (Nível II): Tailored solutions for hightonnage (>500 TPH), extreme temperature applications (>150°C), or complex multifraction layouts requiring specific deck arrangements.

Recursos opcionais incluem:
Stainless steel internal liners
Sensores avançados de monitoramento de condição
Especificações do motor à prova de explosão
Customized discharge hoods & chutework
Sistemas de lubrificação automatizados

Service packages are available postinstallation:
12/24month comprehensive warranty
5year structural integrity guarantee
24/7 remote technical support access
Inspeção anual & programas de análise de vibração

Financing options include capital purchase through our partners as well as leasetoown agreements designed over typical equipment lifespans.

Perguntas frequentes

What is the typical installation footprint required?

Installation requires a prepared concrete foundation capable of supporting dynamic loads plus adequate clearance above for screen media changes (~1 meter minimum). Our engineering package includes detailed foundation drawings specific to your model.

How does this equipment integrate with our existing conveyor system?

The feed height and discharge heights are engineered based on your provided layout drawings during quotation phase . Standard inlet flanges match common chute designs , ensuring mechanical compatibility .

What are the primary operational costs beyond initial purchase?

Operational costs are dominated by energy consumption , periodic replacement of wear parts like screen panels , isolation elements ,and planned bearing service . Our design minimizes all three through efficient drive systems , longlife components ,and extended service intervals .

Can you supply compatible spare parts if we use a different brand's crusher or conveyor?

Sim . As a dedicated equipment supplier , we maintain an extensive inventory industrystandard bearings , motores , seal kits ,and customfabricated wear parts like side plates . We ensure compatibility through technical drawings .

What data supports your claimed improvements in screening efficiency ?

Improvements are based on beforeandafter material analysis reports conducted at client sites . These reports measure particle size distribution before entering our screen versus after each separated fraction . We provide anonymized case summaries upon request .

Do you offer site supervision during installation ?

Sim . We strongly recommend our commissioning supervision package which includes one technician onsite during erection alignment static testing dynamic startup final performance verification This ensures optimal performance from day one .

Qual é o seu prazo de entrega a partir da colocação do pedido ?

Lead time depends on model complexity For Tier I Standard Series expect delivery within weeks For Tier II Custom Engineered Series typical manufacturing time ranges months following final design approval