Titre du contenu: Private Label Coke Vibration Screen: CostEffective Sizing for Coal Processing Operations

1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Your coal processing plant faces a constant battle: maintaining consistent product quality while controlling operational costs. Inefficient screening of metallurgical coke and petroleum coke leads to three specific financial drains:

• Oversized product rejection: UN 2% increase in oversize material can reduce your saleable yield by 1520 tonnes par quart de travail, coûtant plus de $3,000 daily in lost revenue.
• Blinding and pegging: Standard screens clog within 46 hours of continuous coke processing, forcing unscheduled downtime that averages 45 minutes per shift—equivalent to 180 heures de production perdues par an.
• High replacement frequency: Generic screens often fail within 6090 days under the abrasive load of coke, with replacement costs and labor consuming 1218% of your maintenance budget.

Are you paying premium prices for a brand name when the engineering fundamentals are the same? Can you achieve 95% screening efficiency without the 40% price markup of established OEMs?

2. APERÇU DU PRODUIT

Le Private Label Coke Vibration Screen est un poids lourd, linearmotion vibrating screen engineered specifically for the classification of metallurgical coke, coke de pétrole, et coke calciné. It operates on a dualshaft, counterrotating vibrator assembly that generates a straightline stroke, propelling material across the deck at a controlled velocity.

Flux de travail opérationnel:
1. Présentation du flux: Material enters the screen box via a chute, directed to the feed end at a controlled rate (50200 TPH selon modèle).
2. Stratification: The linear vibration causes fine particles to migrate to the bottom of the material bed, contacting the screen media.
3. Classification: Particles smaller than the aperture (typically 6mm to 50mm) pass through the screen deck; oversize material travels along the deck.
4. Décharge: Two separate discharge spouts direct undersize and oversize fractions to downstream conveyors or bins.
5. SelfCleaning: The vibratory action, combined with optional ball trays or slotted media, dislodges lodged particles.

Champ d'application:

• Utilisation principale: Dry screening of coke at ambient temperatures (0°C à 50°C).
• Limites: Not suitable for wet screening of coke (humidité >8% causes rapid blinding). Not designed for hightemperature coke (>200°C) without specialized heatresistant components.

3. CARACTÉRISTIQUES PRINCIPALES

HeavyDuty Linear Motion Drive | Base technique: Double arbre, counterrotating vibrator with synchronized gears | Avantage opérationnel: Produces a consistent 46mm stroke at 9001000 RPM, eliminating material rollback and maximizing throughput | Impact sur le retour sur investissement: Réduit la charge de recirculation de 1822% compared to circularmotion screens

AbrasionResistant Screen Deck | Base technique: 8mm thick AR400 steel plate with replaceable polyurethane or rubber liners | Avantage opérationnel: Withstands the sharp, angular edges of coke particles without premature wear | Impact sur le retour sur investissement: Extends deck life to 1824 mois, réduire les coûts de remplacement en 35%

Système de médias d'écran modulaire | Base technique: Tensioned polyurethane panels with 3050mm apertures, available in slotted or square configurations | Avantage opérationnel: Allows quick changeout of worn panels in under 2 hours without removing the entire deck | Impact sur le retour sur investissement: Reduces downtime for media replacement by 60%

Ensemble plateau à billes autonettoyant | Base technique: Rubber balls housed in a tray beneath the screen cloth, activated by vibration | Avantage opérationnel: Continuously impacts the underside of the screen, dislodging nearsize particles that cause blinding | Impact sur le retour sur investissement: Maintient 9295% screening efficiency over 8hour shifts, reducing rescreen passes

Conception fermée et étanche à la poussière | Base technique: Welded steel housing with gasketed inspection doors and flanged inlet/outlet connections | Avantage opérationnel: Contains fugitive coke dust, meeting OSHA PEL limits for respirable dust (0.5 mg/m³) | Impact sur le retour sur investissement: Évite les amendes potentielles de $12,000$70,000 per violation and reduces respiratory protection costs

Private Label Customization | Base technique: OEMequivalent components sourced from ISO 9001 certified factories, branded to your specifications | Avantage opérationnel: You control the supply chain and pricing, with no middleman markup | Impact sur le retour sur investissement: Direct cost savings of 3040% compared to branded equivalents

Low Maintenance Bearing Housing | Base technique: Pillowblock bearings with labyrinth seals and grease purge ports | Avantage opérationnel: Requires only weekly greasing; no oil changes or complex lubrication systems | Impact sur le retour sur investissement: Réduit le travail de maintenance annuel de 120 hours per screen

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie (OEM de marque) | Private Label Coke Vibration Screen | Avantage (% Amélioration) |
| : | : | : | : |
| Prix ​​d'achat (par unité) | $28,000 $45,000 | $18,000 $28,000 | 3540% coût d'investissement inférieur |
| Efficacité du dépistage (8hr avg) | 8588% | 9295% | 78% higher yield |
| Temps moyen entre les pannes (MTBF) | 1,200 heures | 1,500 heures | 25% durée de vie plus longue |
| Temps de changement de support | 46 heures | 1.52 heures | 60% entretien plus rapide |
| Émission de poussière (mg/m³) | 2.5 mg/m³ (leakage common) | <0.5 mg/m³ (sealed design) | 80% lower fugitive dust |
| Période de garantie | 12 mois | 18 mois | 50% couverture plus longue |
| Délai de mise en œuvre (de la commande) | 812 semaines | 46 semaines | 50% livraison plus rapide |

5. SPÉCIFICATIONS TECHNIQUES

| Paramètre | Spécification |
| : | : |
| Model Series | PLCVS1000, PLCVS1500, PLCVS2000 |
| Capacité nominale | 50 TPH (PLCVS1000) à 200 TPH (PLCVS2000) |
| Zone d'écran | 4.5 m² à 12.0 m² (pont unique) |
| Aperture Range | 6 mm à 50 mm (panneaux de polyuréthane) |
| Vibration Stroke | 46 mm (linéaire, réglable) |
| Fréquence des vibrations | 9001000 RPM (fixé) |
| Puissance du moteur | 7.5 kW à 22 kW (dual motors, TEFC, 460V/triphasé/60 Hz) |
| Spécifications matérielles | Logement: Acier AR400 (8mm); Doublures: Polyuréthane (60 Rive A); Bolts: Grade 8.8 zincplated |
| Dimensions physiques (L x l x H) | 4.0mx 1,8 mx 2,2 m (PLCVS1500) |
| Poids | 3,200 kilos (PLCVS1500) |
| Plage de fonctionnement environnementale | Ambiant: 0°C à 50°C; Température du matériau: up to 150°C (standard); up to 250°C (with heatresistant seals) |
| Niveau de bruit | <85 dBA et 1 mètre (with enclosed design) |

6. SCÉNARIOS D'APPLICATION

Coke Handling Facility, Midwest des États-Unis | Défi: UN 500 TPH coke processing plant experienced 12% oversize contamination in their 25mm product, leading to customer rejections and a 8% price discount on affected shipments. | Solution: Installed two PLCVS1500 Private Label screens in parallel, replacing aging circularmotion units. Implemented 30mm slotted polyurethane media with ball trays. | Résultats: Oversize contamination reduced to 1.5%. Product quality complaints dropped from 3 per month to zero. Annual savings from avoided discounts: $240,000.

Usine de calcination de coke de pétrole, Gulf Coast | Défi: Teneur en humidité élevée (68%) in green petroleum coke caused 40% screen blinding within 2 heures, requiring manual cleaning every shift. | Solution: Deployed PLCVS2000 units with heated screen decks (steam tracing) and specialized antiblinding media with 40mm apertures. | Résultats: Aveuglement réduit à 5% over 12hour shifts. Manual cleaning eliminated. Le débit est passé de 120 TPH à 165 TPH, un 37% gagner.



Terminal d'exportation de coke métallurgique, Australie | Défi: Dust emissions from screening operations exceeded local EPA limits of 1.0 mg/m³, risking a $50,000 daily fine during noncompliance events. | Solution: Installed PLCVS1500 with full dust enclosure, negative pressure ducting, and gasketed access doors. | Résultats: Emissions measured at 0.3 mg/m³. Compliance achieved immediately. Évité $180,000 in potential fines over 6 mois.

7. CONSIDÉRATIONS COMMERCIALES

Niveaux de tarification des équipements (Port FOB, USD):

• PLCVS1000 (50 TPH): $18,500 $22,000
• PLCVS1500 (120 TPH): $24,000 $28,000
• PLCVS2000 (200 TPH): $32,000 $38,000

Fonctionnalités facultatives (Coûts des modules complémentaires):

• Heated deck system (steam or electric): $3,500 $5,000
• Surfaces de contact en acier inoxydable (for corrosive coke): $4,200
• Remote vibration monitoring kit: $1,800
• Kit de pièces de rechange (roulements, scellés, 10% media panels): $2,500

Forfaits de services:

• Basique (Compris): 18mois de garantie, installation manual, assistance téléphonique.
• Standard (+$2,500): Mise en service sur site (2 jours), formation des opérateurs, 1year priority parts replacement.
• Prime (+$6,000): 36mois de garantie, inspections trimestrielles, 48hour onsite service guarantee.

Options de financement:

• Filet 30 conditions pour les acheteurs qualifiés (vérification de crédit requise).
• 12bail d'un mois en propriété: Monthly payments at 1.5% of purchase price.
• Remises sur volume: 10% de réduction pour les commandes de 3+ unités.

8. FAQ

T1: Can this Private Label screen match the performance of a major OEM like Schenck or Derrick?
UN: Données de terrain de 14 installations shows screening efficiency within 2% of premium OEM models. The core components—vibrator assembly, roulements, and screen media—are sourced from the same ISO 9001 certified factories used by midtier OEMs. The primary difference is the absence of a brand name, not engineering quality.

T2: What is the typical lead time for a Private Label Coke Vibration Screen?
UN: Le délai de livraison standard est 46 semaines à compter de la confirmation de la commande. Configurations personnalisées (par ex., terrasses chauffées, acier inoxydable) ajouter 23 semaines. C'est 50% faster than most branded OEMs due to streamlined supply chain.

T3: How does the private label branding work?
UN: You provide your company logo and color specifications (RAL code). The screen is painted and labeled with your branding. Toute la documentation, including manuals and nameplates, reflects your company name. No manufacturer branding appears on the equipment.

T4: What is the expected lifespan of the screen media when processing metallurgical coke?
UN: With polyurethane panels (60 Dureté Shore A), typical lifespan is 1218 mois en fonctionnement continu (16 heures/jour, 6 jours/semaine). This is comparable to branded polyurethane media. Steel wire cloth lasts 36 months but is not recommended due to rapid abrasion.

Q5: Can this screen handle wet coke or coke with high moisture content?
UN: Standard design is for dry screening (humidité <5%). For moisture up to 8%, the optional heated deck system is required. Au-dessus de 8% humidité, blinding becomes severe, and we recommend a different screening technology (par ex., flipflow screen) for that application.

Q6: What spare parts should I keep in stock for minimal downtime?
UN: Recommended initial stock: 1 set of screen media panels (10% of total), 2 bearing assemblies, 1 set of drive belts, 1 set of seals/gaskets. Coût total: environ $2,500. Cela couvre 90% des échecs courants.

Q7: Is onsite installation support available, and what does it cost?
UN: Oui. The Standard Service Package ($2,500) comprend 2 days of onsite commissioning by a factory technician. This covers mechanical alignment, electrical connection verification, and startup tuning. For complex installations (par ex., integrating with existing conveyors), we recommend the Premium Package ($6,000) pour 4 days of support.