1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Votre opération de criblage de coke est-elle en proie à des inefficacités persistantes qui érodent la rentabilité? Plant managers and engineering contractors face significant challenges with traditional screening methods for metallurgical coke. Les points douloureux courants incluent:

Génération d’amendes excessives: Aggressive screening action can degrade premium coke, creating excess fines (10mm) that are difficult to sell, impactant directement le revenu par tonne.
Aveuglant & Reporter: Moisture and sticky fines blind screen decks, while undersized material carries over into the product stream. This compromises product quality, leads to customer rejections, and forces frequent, costly manual cleaning halts.
Entretien élevé & Temps d'arrêt: La nature abrasive du coke accélère l'usure des panneaux de criblage, roulements, and structures. Unplanned downtime for repairs and the constant replacement of parts create substantial operational costs.
Séparation inefficace: 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. APERÇU DU PRODUIT: Tamis vibrant à coke robuste

Cet équipement est d'une grande capacité, 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.

Flux de travail opérationnel:
1. Alimentation contrôlée: 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. Stratification efficace & Séparation: 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 (par ex., coke de haut fourneau, coca aux noix), and fines—are discharged via isolated chutes into their respective conveying systems or stockpiles.

Champ d'application: Dimensionnement primaire (scalper) and secondary classification of metallurgical coke in coke plants, aciéries, et terminaux de manutention de vrac.
Limites: Non conçu pour coller, claylike materials without pretreatment; maximum lump size and temperature limits apply as per technical specifications.

3. CARACTÉRISTIQUES PRINCIPALES

Patented NonBlind Deck System | Base technique: Multilayer polyurethane panels with tapered apertures and elastic secondary cleaning balls | Avantage opérationnel: Prevents aperture clogging from moist or sticky fines; maintains consistent screening efficiency without manual intervention | Impact sur le retour sur investissement: Eliminates downtime for cleaning; améliore l'efficacité du dépistage jusqu'à 15%, augmentation du débit
DualCounterweight Vibrator Drive | Base technique: Two synchronized vibrator motors producing a linear force vector | Avantage opérationnel: Delivers a consistent, fully adjustable stroke for optimal material travel speed and stratification; minimal dynamic stress transferred to the support structure | Impact sur le retour sur investissement: Reduces structural maintenance costs by up to 30%; allows tuning for different feed conditions to maximize yield
Modular Deck & Protection contre l'usure | Base technique: Boltin wear liners on side plates and replaceable deck sections constructed from AR400 steel or specialized polyurethane | Avantage opérationnel: Simplifie considérablement la maintenance; worn components can be replaced in sections without dismantling the entire machine | Impact sur le retour sur investissement: Cuts panel replacement time by 60%; extends major overhaul intervals
Conception fermée et étanche à la poussière | Base technique: Continuous sealing system between deck frames and fully clad sidewalls with integrated dust extraction ports | Avantage opérationnel: Contains dust emissions at the source, improving plant air quality and safety compliance | Impact sur le retour sur investissement: Reduces housekeeping costs and mitigates risk of regulatory noncompliance fines
Isolation à ressorts hélicoïdaux robustes | Base technique: Highcycle fatigueresistant steel coil springs supporting the vibrating frame | Avantage opérationnel: Absorbe plus 95% de charges dynamiques, preventing vibration transmission to the building foundation | Impact sur le retour sur investissement: Eliminates costly reinforced concrete foundations; allows for simpler steel support structures

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie (Écrans conventionnels) | Our Coke Vibrating Screen Solution | Avantage (% amélioration) |
| : | : | : | : |
| Efficacité du dépistage (Précision) | ~8590% dans des conditions optimales | Constamment >95% across varying feed rates| +510% improvement in yield |
| Durée de vie du panneau (AR Steel) | 36 months depending on abrasiveness| 814 months with optimized deck system| +100% durée de vie plus longue |
| Temps d'arrêt annuel pour la maintenance de l'écran| 120180 heures (nettoyage, panel changes)| 4060 heures avec une conception modulaire| ~65% reduction in lost time |
| Génération d'amendes (10mm) During Screening| Jusqu'à 5% additional generation| Moins que 2% additional generation| >60% reduction in product degradation |

5. SPÉCIFICATIONS TECHNIQUES

Capacité & Notation: Conçu pour des débits de 200 TPH à 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.
Exigences d'alimentation: Moteurs à double vibrateur allant de 2 x 7.5 kW à 2 x 30 kW (400/690V, 50/60Hz). Total installed power depends on machine size and required Gforce.
Spécifications matérielles: Unité centrale: Acier au carbone robuste (S355JR). Composants d'usure: Side liners – AR400 Steel; Screen Panels – Tensioned HARDOX® wire mesh or modular polyurethane; Deck Frames – Abrasionresistant steel.
Dimensions physiques: Varie selon le modèle. Example Model CKV2448: Longueur totale ~9m, largeur ~3m, hauteur ~2m (excluding supports). Poids environ. 12 tonnes.
Plage de fonctionnement environnementale: Suitable for ambient temperatures from 20°C to +50°C. Handles hot coke up to ~150°C with heatresistant gaskets and component specifications.

6. SCÉNARIOS D'APPLICATION

Integrated Steel Plant Blast Furnace Feedstock Preparation

Challenge A major steel producer experienced high levels of undersize material (<25mm) 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 (+25mm) 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 (1025mm) et la brise (10mm) 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 CONSIDÉRATIONS COMMERCIALES

Le prix de l'équipement est échelonné en fonction de la taille de la machine (zone du pont), matériaux de construction (standard vs premium wear packages), spécifications du moteur:
Niveau I (<15 m² deck): For lower capacity lines or pilot facilities
Niveau II (<15 m² 30 m² deck): Custom highcapacity units

Fonctionnalités facultatives:
Hotduty package including heat shields & specialized seals
Explosionproof motor specification
Capteurs avancés de surveillance d’état

Forfaits de services:
Extended warranty plans covering vibrator units
Inspection annuelle & services d'optimisation
Onsite spare parts inventory agreements

Options de financement:
Capital equipment leasing programs through partner financial institutions are available upon request

8 FAQ

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 semaines

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

Q Comment cette solution gère-t-elle les variations de la teneur en humidité des aliments?
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 & formation des opérateurs