Custom Coke Vibration Screen Sourcing Agent
1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR
Is your coke handling and classification process plagued by inconsistent product quality and excessive operational costs? Common challenges in coke screening include:
Aveuglant & Reporter: Bien, sticky coke particles blind screen meshes, drastically reducing effective screening area and forcing premature shutdowns for manual cleaning. This leads to product contamination (reporter) and unscheduled downtime.
Entretien excessif & Temps d'arrêt: Conventional screens with rigid decks are prone to rapid wear from abrasive coke, requiring frequent mesh replacement and bearing overhauls. The associated labor and parts costs erode profitability.
Séparation inefficace des amendes: Inadequate vibration dynamics fail to properly stratify material, causing valuable sized coke to report to the fines fraction or oversized material to pass through. This results in lost revenue and offspec product.
Consommation d'énergie élevée & Contrainte structurelle: Inefficient vibratory mechanisms consume excess power and transmit damaging forces to the support structure, increasing both operational costs and longterm facility maintenance.
Are you seeking a screening solution that directly addresses these issues with a focus on durability, disponibilité, and precise separation for your coke circuit?
2. APERÇU DU PRODUIT
Le tamis vibrant Custom Coke est un outil robuste, highcapacity vibratory screening machine engineered specifically for the harsh demands of metallurgical and petroleum coke classification. It separates crushed or calcined coke into precise size fractions (par ex., +25mm, 1225mm, 612mm, 6mm) for blast furnace charging, anode baking, or other industrial processes.
Flux de travail opérationnel:
1. Alimentation contrôlée: Coke is delivered via conveyor onto the screen's feed box for even distribution across the full width of the deck.
2. Stratification & Séparation: A precisely tuned vibratory motion stratifies the material bed, allowing fines to contact the screen media while conveying oversize toward the discharge end.
3. Décharge de produit dimensionné: Correctly sized particles pass through the screen apertures onto underlying conveyors or chutes, while oversize material discharges at the end of the deck.
Champ d'application: Idéal pour le dimensionnement primaire, scalper, and dedusting of metallurgical coke, coke de pétrole (green or calcined), and other abrasive carbon materials in processing plants, aciéries, et fonderies.
Limites: Non conçu pour les applications de criblage humide ou pour les matériaux avec une teneur en humidité extrême qui favorise une consistance pâteuse.
3. CARACTÉRISTIQUES PRINCIPALES
Système de pont anti-aveuglement | Base technique: Multiflexing polyurethane screen panels with tensioned profiles | Avantage opérationnel: Panel flexing dislodges lodged particles, maintaining an open screen area >95% throughout operation | Impact sur le retour sur investissement: Reduces cleaning downtime by up to 70% and improves yield through consistent throughput.
Entraînement moteur à double vibration | Base technique: Two synchronized externally mounted vibratory motors generating linear motion | Avantage opérationnel: Fournit une cohérence, adjustable amplitude for optimal material travel without complex mechanical drives | Impact sur le retour sur investissement: Lower maintenance vs. shaftdriven units; les données de terrain montrent un 40% reduction in annual driverelated service hours.
Construction de terrasse modulaire | Base technique: Independently tensioned screen panel sections on a rigid substructure | Avantage opérationnel: Allows for quick panel replacement (<4 heures contre. 12+ for welded decks) and easy configuration changes for different size fractions | Impact sur le retour sur investissement: Minimizes changeover downtime and reduces inventory costs for spare parts.
Isolation à ressorts hélicoïdaux robustes | Base technique: Highcycle steel coil springs supporting the vibrating frame | Avantage opérationnel: Isole >90% des forces dynamiques de la structure de support, preventing structural fatigue damage | Impact sur le retour sur investissement: Eliminates costly structural reinforcement needs and extends facility infrastructure life.
Ensemble de roulements encapsulés contre la poussière | Base technique: Labyrinth seals with greasepurge channels on robust spherical roller bearings | Avantage opérationnel: Effectively excludes abrasive coke dust from critical bearing housings under negative pressure environments | Impact sur le retour sur investissement: Les tests de l'industrie démontrent un >50% increase in bearing service life in highdust applications.
Adjustable Discharge Weirs & Skirtboards| Base technique: Bolted rubber sealing systems with heightadjustable weir plates| Avantage opérationnel: Controls material bed depth and eliminates spillage at feed/discharge points| Impact sur le retour sur investissement: Reduces product loss and housekeeping labor by containing material within the process stream.
4. AVANTAGES CONCURRENTIELS
| Mesure de performances | Solution standard de l'industrie | Solution d'écran de vibration de coke personnalisée | Avantage (% amélioration) |
| : | : | : | : |
| Disponibilité de l'écran | Frequent blinding requires daily cleandown stops. | Antiblinding deck system maintains operation over multiple shifts. | +30% Temps de disponibilité |
| Coût d'entretien annuel| High wear part consumption & laborintensive bearing changes.| Modular decks & sealed bearings reduce part count & service time.| 35% Annual Cost |
| Efficacité de séparation| Varies with wear; often allows 35% misreporting.| Consistent linear motion ensures stable stratification.| +15% Efficacité (Reduced Misreporting) |
| Consommation d'énergie par tonne| Less efficient drives & unbalanced loads require more power per ton processed.| Optimized linear motion with efficient motors reduces specific energy draw.| 20% kWh/tonne |
| Structural Vibration Transmitted| Significant force transfer requiring heavy support structures.| Advanced spring isolation system absorbs dynamic forces.| 90% Transmission de force |
5. SPÉCIFICATIONS TECHNIQUES
Plage de capacité: Dépend du modèle; standard units handle from 200 à 1,500 tonnes métriques par heure de coke sec.
Plateformes d'écran: Single or multideck configurations (jusqu'à 4 ponts). Largeurs standards de 1,5m à 3m; lengths from 4m to 10m.
Système d'entraînement: Twin externally mounted vibratory motors (IP66 rated). Plage de puissance totale installée: 15 kW à 75 kW.
Vibration Characteristics: Linear motion; adjustable amplitude typically between 811 mm.
Options de support d'écran: Panneaux en polyuréthane tendu (standard), panneaux en caoutchouc, or woven wire cloth panels in various aperture shapes/sizes.
Deck Slope Adjustable Range: Typically fixed at design stage; options available between +5° incline to 5° decline based on application needs.
Matériaux de construction: Châssis principal – acier au carbone (ST37). Contact surfaces – abrasionresistant steel (AR400) liners optional. Springs – highcarbon steel coils.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +45°C. Suitable for dusty environments per ATEX Zone guidelines if specified.
6. SCÉNARIOS D'APPLICATION