1. ABERTURA ACIONADA POR PAINPOINT

Is your coke screening operation plagued by persistent inefficiencies that erode profitability? Os desafios comuns incluem:

Cegagem & Transferir: Moisture and fine particles blind screen decks, reducing effective screening area and forcing material carryover. This leads to inconsistent product grading and potential downstream process contamination.
Tempo de inatividade excessivo & Manutenção: Frequent breakdowns from highimpact loads and abrasive coke require constant screen cloth changes and structural repairs, custando centenas de horas de produção anualmente.
Alto consumo de energia: Inefficient vibration mechanisms and overengineered drives consume excessive power without proportional gains in throughput or separation accuracy.
Poor Scalability: Fixedfrequency screens cannot adapt to variations in feed rate or material characteristics, creating bottlenecks in highcapacity sorting lines.

Are you seeking a robust screening solution that directly addresses these issues with proven engineering, reduz seu custo total de propriedade, and delivers consistent, specgrade coke?

2. VISÃO GERAL DO PRODUTO

Our heavyduty Peneira vibratória de coque is engineered for the precise dry or wet screening of metallurgical coke, coque de petróleo, and similar abrasive carbon materials. It is a linear motion vibrating screen designed for highcapacity sizing and scalping operations in coke ovens, steel plants, and carbon anode production facilities.

Fluxo de Trabalho Operacional:
1. Alimentação controlada: Coke is fed onto the feed box for even distribution across the full width of the upper deck.
2. Estratificação Eficiente: O movimento linear gerado pelo duplo vibrador estratifica rapidamente o material, forçando os finos para baixo através da tela enquanto transporta o tamanho grande em direção à extremidade de descarga.
3. Separação precisa: Multiple deck configurations allow for simultaneous separation into several precise size fractions (por exemplo, coque de alto forno, coque de nozes, brisa).
4. Descarga Limpa: Sized fractions are discharged into separate chutes with minimal intermixing for downstream processing or stockpiling.

Escopo de aplicação & Limitações:
Escopo: Ideal for sizing (25mm to 3mm), escalpelamento (+80milímetros), despoeiramento, and dewatering of coke. Adequado para plantas estacionárias e terminais de movimentação de granéis em grande escala.
Limitações: Not designed for sticky materials without specialized screen media or wash systems. O tamanho máximo do pedaço é limitado pelas especificações do projeto da calha de alimentação e do convés.

3. RECURSOS PRINCIPAIS

Sistema de deck antiofuscante | Base Técnica: Multilayer polyurethane/ rubber composite screen panels with tapered apertures | Benefício Operacional: Significantly reduces adhesion of moist fines; panels flex to eject trapped particles | Impacto do ROI: Até 30% longer media life and sustained throughput versus rigid wire panels

Modular Vibrator Assembly | Base Técnica: Two externally mounted, synchronized vibration motors with adjustable eccentric blocks | Benefício Operacional: Enables easy adjustment of amplitude; motors can be replaced individually without dismantling the screen body | Impacto do ROI: Reduz o tempo de inatividade para manutenção em até 50% compared to singleshaft designs

Construção de estrutura HuckBolted | Base Técnica: Highstrength steel side plates joined via aerospacegrade Huck fasteners | Benefício Operacional: Creates a permanent, vibrationresistant frame that eliminates loose bolts and fatigue cracking at welds | Impacto do ROI: Increases structural lifespan by an estimated 40%, drastically cutting longterm repair costs

Suspensão de mola ajustada | Base Técnica: Computeroptimized coil spring stiffness matched to dynamic load calculations | Benefício Operacional: Isolados 90% de forças dinâmicas da estrutura de suporte; ensures stable vibration transmission for consistent stratification | Impacto do ROI: Lowers structural support costs and reduces harmonic damage to surrounding equipment

Centralized Lube Points | Base Técnica: Prerouted lubrication lines leading to all vibrator bearing points | Benefício Operacional: Permite segurança, rapid greasing from a single station during routine maintenance intervals | Impacto do ROI: Enhances bearing life expectancy by ensuring proper lubrication, preventing costly unplanned failures

Design encapsulado em poeira | Base Técnica: Integrated dust hood flanges and multiple sealing points at feed/discharge zones | Benefício Operacional: Contains airborne coke breeze within the material stream, melhorando a qualidade do ar da planta | Impacto do ROI: Reduces housekeeping costs and mitigates health & safety compliance risks

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria | Nossa solução de peneira vibratória de coque | Vantagem (% Melhoria) |
| : | : | : | : |
| Disponibilidade (Tempo de atividade) | ~9294% (due to frequent media change/maintenance)| >96% (with scheduled maintenance)| +34% mais tempo de produção |
| Eficiência de triagem (Precisão de nota) | 8590% for moist fines (93% across typical size ranges| +58% reduction in misplaced material |
| Consumo de energia por tonelada filtrada| Linha de base (100%)| Unidade otimizada & o equilíbrio de massa reduz o empate em aproximadamente 15%| 15% lower operational cost |
| Vida útil da mídia de tela (Coca Abrasiva)| 23 months for standard wire mesh| 46 months for composite antiblinding panels| ~80100% increase |
| Maintenance ManHours / Ano| Estimado 120150 horas| Estimado 7090 hours with accessible design| Redução de aproximadamente 40% |

5. ESPECIFICAÇÕES TÉCNICAS

Gama de modelos & Capacidade: CVR Series; widths from 1.2m to 3.6m; comprimentos de 4,8m a 10m. Capacidades de 150 TPH até 2,500 TPH dependendo do tamanho da abertura e da gradação do material.
Requisitos de energia: Motores vibratórios duplos que variam de 2 x 7.5 kW para 2 x 55 kW (400/690V, 50/60hertz). Total installed power depends on model size and application duty.
Especificações de materiais:
Estruturas de convés & Placas laterais: Hardox 400 or Q345B steel.
Opções de mídia de tela: Malha de arame de aço de alto carbono, polyurethane tension panels, rubber modular panels.
Vibrator Housings: Cast steel with IP66 protection.
Dimensões Físicas & Peso: Varia significativamente por modelo. Exemplo (CVR2448): Largura ~3m (incluindo vibradores), Length ~7m, Height ~2m; Peso aprox.. ~12.000kg.
Faixa operacional ambiental: Temperatura ambiente de 20°C a +45°C. Designed for outdoor installation with standard weather protection.

6. CENÁRIOS DE APLICAÇÃO

Preparação de alimentação de alto-forno para usina siderúrgica | Desafio: Existing screens blinded frequently due to seasonal moisture in coke supply, causing undersize "brisa" (<10milímetros) to contaminate BF charge bins at rates exceeding acceptable limits (~12%). This compromised furnace permeability and efficiency.| Solução: Installation of two parallel widebody Coke Vibration Screens equipped with polyurethane flipflow panels on the bottom deck specifically for the critical <10mm separation.| Resultados: Screening efficiency for 95%. Breeze carryover reduced below target threshold of <5%. Panel changeout intervals extended from every month quarterly.

Petroleum Coke Calcining Plant Green Coke Sizing | Desafio:A need to scalp oversized green petroleum coke (+75milímetros) ahead of calcining kilns while handling highly abrasive feedstock that wore out standard screens in under two months.| Solução:A heavyduty scalpingtype Coke Vibration Screen featuring reinforced feed zone liners,Huckbolted construction,and Xduty wire mesh decks.| Resultados:Scalping efficiency maintained above98%,protecting downstream crushers.Media lifespan increasedto four months.Structural integrity maintainedwith zero weld fatigue cracks after18 months of operation.

7.CONSIDERAÇÕES COMERCIAIS

Our Coke Vibration Screens are offered under a tiered pricing structure based on size,obrigação,e personalização:

Nível de serviço padrão(CVRS): Para linhas de menor capacidade(<500TPH).Includes core features like modular vibrators,tuned springs,and basic dust encapsulation.Competitively pricedfor budgetconscious upgrades.
Nível de serviço pesado(CVRHD): For mainstream hightonnage applications(5002000TPH).Inclui todos os recursos principais,Huckbolted construction,and premium bearing assemblies.Recommendedfor most greenfield installationsand major replacements.
Nível de serviço severo(CVRXD): For extreme abrasionor24/7 operations.Includes enhanced wear liners,vibrator condition monitoring ports,and upgraded sealing packages.

Recursos opcionais incluem:
Variable frequency drivesfor stroke/speed adjustment
Advanced screen media types(e.g.,ceramiccomposite)
Integrated spray barsfor dedusting
Full walkway enclosuresand safety systems

Service packages rangefrom basic commissioningto comprehensive annual inspectionand parts supply agreements.Financing options including equipment leasingare available through our partnersfor qualified buyers.

8.Perguntas frequentes

1º trimestre:What isthe lead time fora standard modelCoke Vibration Screen?
A1.For standard modelsin our HD tierlead times typically range between10to14weeksfrom order confirmationto exworks readiness.Customizationsmay extend this timeline which we outline during project quotation.

2º trimestre:Canyour screens replaceour existing units without major structural modifications?
A2.In most cases,yes.We design our screenswith standardized mounting foot printswhere possibleand provide detailed interface drawingsfor review.Youroperational parameters(taxa de alimentação,especificações de materiais)are criticalto ensuringa dropin fit.

3º trimestre:Whatisthe expected lifespan ofthe main screen structure?
A3.With proper maintenance,the main box structureof our Huckbolted HDand XD modelsis designed fora minimum service lifeof15yearsin typicalcoke screening applications.Field datafrom earlier generationssupports this expectation.

4º trimestre:Você oferece garantias de desempenho?
A4.We provide mechanical performance guaranteescovering workmanshipand material defects.Furthermorewe can offerprocess performance warranties(e.g.,capacity,eficiência de triagem)basedon agreedupon feed material characteristicsprovidedbythe clientas partofthe purchase agreement.

Q5:Whatisthe recommended maintenance regimen?
A5.A daily visual checkof springsand mounts,a weekly checkfor loose hardware(except Huck bolts),anda monthly greasingof vibrator bearingsvia centralized pointsare standard.Major inspectionsincluding bearing checksare advised every6monthsdependingon utilization.We providefull manualsand schedules.

Q6:Aretest runsor trials possiblebefore purchase?
A6.For large projectswe can arrange testingof your specific cokesampleat our facilityor an existing client siteunder confidentiality agreement.This allows verificationof screening performanceand media selectionprior tobinding orderswhere logistics permit.

Q7:Whataftersales supportis available?
A7.We provide remote technical support,video call assistance,a global networkof authorized service agents,and ready availabilityof critical spare partslike vibrator assemblies,painéis de tela,and springsfrom regional stock centers