1. ABERTURA ACIONADA POR PAINPOINT

Is your coke screening operation plagued by persistent inefficiencies that erode profitability? Plant managers and engineering contractors face significant challenges with traditional screening methods for metallurgical coke. Os pontos problemáticos comuns incluem:

Geração excessiva de multas: Aggressive screening action can degrade premium coke, criando multas excessivas (10milímetros) that are difficult to sell, impactando diretamente a receita por tonelada.
Cegagem & Transferir: Decks de tela cega com umidade e partículas pegajosas, while undersized material carries over into the product stream. This compromises product quality, leads to customer rejections, and forces frequent, costly manual cleaning halts.
Alta manutenção & Tempo de inatividade: A natureza abrasiva do coque acelera o desgaste dos painéis da tela, rolamentos, and structures. Unplanned downtime for repairs and the constant replacement of parts create substantial operational costs.
Separação Ineficiente: Inconsistent feed rates or improper screen motion result in poor size separation. This means onspec product is lost to waste streams, and offspec material contaminates the product silo.

Are you searching for a robust screening solution that maximizes onspec yield, protects material integrity, and operates reliably with minimal intervention? The right industrial vibrating screen is a critical investment in your plant’s throughput and bottom line.

2. VISÃO GERAL DO PRODUTO: Peneira vibratória de coque resistente

Este equipamento é de alta capacidade, linear motion vibrating screen engineered explicitly for the scalping and precise size classification of hot or cold metallurgical coke. Its design prioritizes gentle yet effective material handling to preserve coke integrity while ensuring sharp separations.

Fluxo de Trabalho Operacional:
1. Alimentação controlada: Coke from the crusher or oven is delivered onto the screen via a regulated feed chute to ensure an even distribution across the full width of the deck.
2. Estratificação Eficiente & Separação: Dual vibrator motors generate a linear throwing motion, stratifying the material bed. Larger particles travel rapidly across the deck for discharge as oversize, while correctly sized coke passes through the precisely calibrated screen apertures.
3. Dedicated Product Streams: Separated fractions—oversize, multiple grades of onspec product (por exemplo, coque de alto forno, coque de nozes), and fines—are discharged via isolated chutes into their respective conveying systems or stockpiles.

Escopo de aplicação: Dimensionamento primário (escalpelamento) and secondary classification of metallurgical coke in coke plants, siderúrgicas, e terminais de movimentação de granéis.
Limitações: Não projetado para pegajoso, claylike materials without pretreatment; maximum lump size and temperature limits apply as per technical specifications.

3. RECURSOS PRINCIPAIS

Patented NonBlind Deck System | Base Técnica: Multilayer polyurethane panels with tapered apertures and elastic secondary cleaning balls | Benefício Operacional: Prevents aperture clogging from moist or sticky fines; maintains consistent screening efficiency without manual intervention | Impacto do ROI: Eliminates downtime for cleaning; melhora a eficiência da triagem em até 15%, aumentando a produtividade
DualCounterweight Vibrator Drive | Base Técnica: Two synchronized vibrator motors producing a linear force vector | Benefício Operacional: Oferece um consistente, fully adjustable stroke for optimal material travel speed and stratification; minimal dynamic stress transferred to the support structure | Impacto do ROI: Reduces structural maintenance costs by up to 30%; allows tuning for different feed conditions to maximize yield
Modular Deck & Proteção contra desgaste | Base Técnica: Boltin wear liners on side plates and replaceable deck sections constructed from AR400 steel or specialized polyurethane | Benefício Operacional: Simplifica drasticamente a manutenção; worn components can be replaced in sections without dismantling the entire machine | Impacto do ROI: Cuts panel replacement time by 60%; extends major overhaul intervals
Design DustTight fechado | Base Técnica: Continuous sealing system between deck frames and fully clad sidewalls with integrated dust extraction ports | Benefício Operacional: Contains dust emissions at the source, improving plant air quality and safety compliance | Impacto do ROI: Reduces housekeeping costs and mitigates risk of regulatory noncompliance fines
Isolamento de mola helicoidal para serviços pesados | Base Técnica: Highcycle fatigueresistant steel coil springs supporting the vibrating frame | Benefício Operacional: Absorve mais 95% de cargas dinâmicas, preventing vibration transmission to the building foundation | Impacto do ROI: Eliminates costly reinforced concrete foundations; allows for simpler steel support structures

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria (Telas Convencionais) | Our Coke Vibrating Screen Solution | Vantagem (% melhoria) |
| : | : | : | : |
| Eficiência de triagem (Precisão) | ~8590% em condições ideais | Consistentemente >95% across varying feed rates| +510% improvement in yield |
| Vida útil do painel (AR Steel) | 36 months depending on abrasiveness| 814 months with optimized deck system| +100% vida operacional mais longa |
| Tempo de inatividade anual para manutenção de tela| 120180 horas (limpeza, panel changes)| 4060 horas com design modular| ~65% reduction in lost time |
| Geração de Multas (10milímetros) Durante a triagem| Até 5% additional generation| Menor que 2% additional generation| >60% reduction in product degradation |

5. ESPECIFICAÇÕES TÉCNICAS

Capacidade & Avaliação: Projetado para rendimentos de 200 TPH para 1500 TPH of bulk coke (density ~0.50.7 t/m³). Multiple width (1.5m – 3.0m) and length (4.5m – 7.5m) configurations available.
Requisitos de energia: Motores vibratórios duplos que variam de 2 x 7.5 kW para 2 x 30 kW (400/690V, 50/60hertz). Total installed power depends on machine size and required Gforce.
Especificações de materiais: Mainframe: Aço carbono resistente (S355JR). Componentes de desgaste: Side liners – AR400 Steel; Screen Panels – Tensioned HARDOX® wire mesh or modular polyurethane; Estruturas do convés – Aço resistente à abrasão.
Dimensões Físicas: Varia de acordo com o modelo. Example Model CKV2448: Overall length ~9m, largura ~3m, altura ~2m (excluindo suportes). Peso aprox.. 12 toneladas.
Faixa operacional ambiental: Suitable for ambient temperatures from 20°C to +50°C. Handles hot coke up to ~150°C with heatresistant gaskets and component specifications.

6. CENÁRIOS DE APLICAÇÃO

Integrated Steel Plant Blast Furnace Feedstock Preparation

Challenge A major steel producer experienced high levels of undersize material (<25milímetros) contaminating their blast furnace coke stockpile due to an inefficient primary scalper screen at their wharf unloading station.
Solution Installation of a highcapacity linear motion Coke Vibrating Screen equipped with nonblind decks at the transfer point after primary crushing.
Results Screening efficiency increased from an estimated 96%. Onspec blast furnace feedstock (+25milímetros) yield improved by approximately >8%, significantly reducing purchasedcoke requirements.

Merchant Coke Plant Product Classification

Challenge A merchant coke plant needed sharper separation between nut coke (1025milímetros) e brisa (10milímetros) fractions but found their existing screens generated excessive fines due to aggressive vibration.
Solution Replacement with twotiered Coke Vibrating Screens featuring adjustable lowamplitude/highfrequency drives designed for gentle handling at lower deck inclinations.
Results Fines generation during final sizing was reduced by more than >60%. The production of highvalue nut coke increased proportionally without compromising total throughput.

7 CONSIDERAÇÕES COMERCIAIS

O preço do equipamento é escalonado com base no tamanho da máquina (área do convés), materiais de construção (standard vs premium wear packages), especificações do motor:
Nível I (<15 m² deck): For lower capacity lines or pilot facilities
Nível II (<15 m² 30 m² deck): Custom highcapacity units

Recursos opcionais:
Hotduty package including heat shields & specialized seals
Explosionproof motor specification
Sensores avançados de monitoramento de condição

Pacotes de serviços:
Extended warranty plans covering vibrator units
Inspeção anual & serviços de otimização
Onsite spare parts inventory agreements

Opções de financiamento:
Capital equipment leasing programs through partner financial institutions are available upon request

8 Perguntas frequentes

Q What is your typical lead time?
A Lead times vary based on project scope but standard models typically ship within <12 weeks from order confirmation Custom configurations may require <16 semanas

Q Can this equipment be integrated into my existing layout?
A Yes Our engineering team provides comprehensive interface drawings including load data chute recommendations & electrical requirements We design our screens as modular units adaptable within existing transfer towers

P Como esta solução lida com variações no teor de umidade da alimentação?
A The nonblind deck system combined with adjustable vibration parameters allows effective operation at moisture contents upto approximately <8% Beyond this predrying or alternative technologies may be recommended

Q What are your payment terms?
A Standard commercial terms are <30% downpayment upon order <60% priorto shipment & <10% upon completionof commissioning For lease arrangements terms are structured through our financing partners

Q Do you provide installation supervision?
A Yes we offer optional expert installation supervision & commissioning services This ensures optimal setup performance validation & treinamento de operadores