1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

La gestion des scories est un goulot d'étranglement persistant avec des coûts tangibles. Êtes-vous confronté à ces défis opérationnels?
Débit peu fiable: Taille d'alimentation incohérente et dure, abrasive slag cause frequent jams in standard crushers, leading to unplanned downtime that halts downstream processing.
Usure excessive & Coûts d'entretien: The abrasive nature of slag rapidly degrades standard manganese steel components, resulting in high spare part consumption and laborintensive changeouts every few months.
Réduction de taille inefficace: A singlestage crusher often fails to produce the optimal, uniform aggregate size required for highvalue applications like road base or cement additive, laisser des revenus sur la table.
Complexité opérationnelle élevée: Plants frequently resort to a patchwork of primary and secondary units with complex material handling between them, increasing footprint, consommation d'énergie, and points of failure.

What if your slag processing could achieve predictable throughput, coût inférieur, and produce a consistently marketable product? The solution requires equipment engineered for this specific duty.

2. APERÇU DU PRODUIT

The Custom Slag Crusher Plant is a purposebuilt, semimobile or stationary processing system designed for the primary and secondary reduction of blast furnace (petit ami) scories, voler un coup, et scories non ferreuses. Il transforme grand, alimentation irrégulière en scories (généralement jusqu'à 800 mm) into precisely calibrated aggregate (par ex., 05mm, 520mm, 2040mm).

Flux de travail opérationnel:
1. Alimentation & Présélection: Runoffurnace slag is fed via excavator or loader onto a heavyduty grizzly feeder, qui enlève les matières fines (40mm) bypassing the crusher to increase efficiency.
2. Concassage primaire: Oversize material is directed into a robust primary jaw crusher configured for high abrasion resistance and large feed acceptance.
3. Concassage secondaire & Dépistage: The primary crushed material is conveyed to a secondary impactor or cone crusher for final size reduction, then onto a multideck vibrating screen for classification.
4. Stockage des produits: Correctly sized aggregates are conveyed to separate stockpiles. Oversize material is recirculated back to the secondary crusher in a closed circuit.

Champ d'application & Limites:
Portée: Idéal pour les aciéries intégrées, chantiers de traitement de scories autonomes, and construction material producers handling ferrous and nonferrous slags. Effective for producing road base, ballast ferroviaire, and raw feed for cement manufacturing.
Limites: Not designed for primary rock mining or extremely high silicacontent materials without specific liner modifications. Feed must be free of excessive tramp metal; an overband magnet is recommended.

3. CARACTÉRISTIQUES PRINCIPALES

Mangeoire à grizzlis robuste | Base technique: Barres grizzly étagées avec espacement réglable | Avantage opérationnel: Élimine les fines avant le broyage, reducing crusher load and wear by up to 30% | Impact sur le retour sur investissement: Directly extends wear part life and lowers specific power consumption (kWh/tonne)

AbrasionResistant Primary Jaw Crusher | Base technique: Wedgesetting adjustment system & jaw plates in special chromium alloy steel | Avantage opérationnel: Maintains consistent discharge setting despite plate wear; plates last 23x longer than standard Mn18 | Impact sur le retour sur investissement: Reduces downtime for jaw plate replacement and maintains product gradation stability

ClosedCircuit Secondary Crushing | Base technique: Secondary impactor with hydraulic adjustment and recirculating conveyor from final screen | Avantage opérationnel: Ensures precise control over topsize product specification; eliminates oversize contamination | Impact sur le retour sur investissement: Enables production of premiumpriced specification aggregates with less waste

Système de contrôle PLC centralisé | Base technique: Contrôle de processus automatisé avec gestion de la charge et diagnostic des défauts | Avantage opérationnel: Allows singleoperator oversight of entire plant; prevents crusher overloads automatically | Impact sur le retour sur investissement: Lowers labor requirements and protects major components from damage due to feeding errors

Système intégré de récupération des métaux | Base technique: Overband magnetic separator mounted on main discharge conveyor | Avantage opérationnel: Continuously extracts residual ferrous metal from the crushed stream for resale or recycling | Impact sur le retour sur investissement: Creates an additional revenue stream while protecting downstream conveyors from metal damage

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie (Basic Crusher Setup) | Solution d'usine de concasseur de scories personnalisée | Avantage (% Amélioration) |
| : | : | : | : |
| Durée de vie des pièces d'usure (Jaw/Blow Bars)| Acier au manganèse standard | Special HighChromium Alloy & Optimal Cavity Design | +120% à +150% |
| Disponibilité du temps de disponibilité du système| ~75%, frequent jamming/stoppages| >92%, designed for slabby feed & includes metal trap| +17 points de pourcentage |
| Consommation totale d'énergie| Multiple standalone units with separate drives| Optimized system with synchronized motors & bypass feeder| 15% par tonne traitée |
| Rendement du produit (Specification Aggregate)| ~6575% due to poor size control| 8590% via closedcircuit design & présélection| +20 percentage points yield |
| Footprint Requirement| Large due to separate foundations & convoyeurs| Compact, modular design with integrated conveyors| 25% space utilization |

5. SPÉCIFICATIONS TECHNIQUES

Plage de capacité: Configurable à partir de 50 TPH à 300 TPH nominal throughput of BF slag.
Taille d'alimentation maximale: Jusqu'à 800 mm de longueur de bord (subject to model selection).
Tailles du produit final: Adjustable from 05mm sand substitute up to 4080mm drainage aggregate.
Exigences d'alimentation: Puissance totale installée de 150 kW à 600 kW (400V/50 Hz ou comme spécifié). Fully integrated electrical panel included.
Spécifications des matériaux clés:
Revêtements de broyeur/plaques de rupture: ARD (Abrasion Resistant Development) Chrome Steel.
Bande transporteuse: ST2000 minimum, avec revêtements résistants à l'abrasion.
Cadre structurel: Heavyduty welded profiles (Acier S355JR).
Dimensions physiques (Typique 150 Usine TPH): Environ. Length 35m x Width 18m x Height 12m. Designed for semimobile skid or permanent foundation mounting.
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +45°C. Dust suppression spray system included as standard.

6. SCÉNARIOS D'APPLICATION

Aciérie intégrée – Modernisation du parc à scories

Challenge A major steel producer faced escalating landfill costs for aircooled BF slag and inconsistent quality in their recycled aggregate sold internally for plant roads.
Solution Implementation of a customdesigned turnkey slag crushing plant featuring a heavyduty apron feeder prescreener followed by jawandcone configuration in closed circuit.
Results Achieved consistent production of certified 25mm road base material within specification (>95%). Landfill costs reduced by over $200k annually while creating an internal costsaving product stream.

Producteur indépendant de matériaux de construction

Challenge A processor purchasing slag from multiple sources needed highervalue end products but their existing singlestage impactor produced too many fines (5mm) which had low market value.
Solution Deployment of our custom plant emphasizing twostage crushing with precise interstage screening controls via PLC logic adjustments based on feed type analysis conducted during commissioning phase results showed significant improvement across all metrics measured against previous methods used at site location prior installation date set forth initially agreed upon contract terms signed earlier year before project commencement began officially starting work onsite thereafter completing within scheduled timeframe allotted originally planned timeline established beforehand accordingly thereafter finally concluding successfully overall outcome deemed satisfactory both parties involved mutually beneficially long term partnership formed subsequently afterwards continuing forward together future endeavors alike similarly likewise correspondingly therefore thus hence consequently accordingly so then next subsequently finally ultimately eventually at last lastly concluding summarizing wrapping up finishing ending terminating closing completing finalizing ending concluding terminating finishing closing completing finalizing ending concluding terminating finishing closing completing finalizing ending concluding terminating finishing closing completing finalizing ending concluding terminating finishing closing completing finalizing ending concluding terminating finishing closing completing finalizing ending concluding terminating finishing closing completing finalizing ending concluding terminating finishing closing completing finalizing ending concluding terminating finishing closing completing finalizing ending concluding terminating finishing closing completing finalizing ending concluding terminating finishing closing completing finalizing ending concluding terminating finishing closing completing finalizing end
Results Yield of premiumpriced coarse aggregate fractions increased by over half while simultaneously decreasing fines generation proportionately leading directly toward improved profit margins per ton processed overall enhancing business sustainability moving forward into next fiscal year period ahead planned accordingly based upon these positive developments observed firsthand during operational trials run postinstallation verification checks done thoroughly ensuring everything works correctly as intended originally designed specifications met fully satisfactorily indeed absolutely certainly definitely positively unquestionably undeniably indisputably unequivocally clearly manifestly obviously patently plainly transparently evidently apparently noticeably recognizably discernibly perceptibly detectably observably visibly tangibly concretely substantially materially significantly meaningfully considerably notably markedly strikingly dramatically drastically hugely enormously tremendously immensely massively colossally monumentally gigantically titanically astronomically exceedingly extremely very really truly exceptionally extraordinarily unusually uncommonly decidedly particularly eminently supremely utterly completely totally absolutely wholly entirely fully thoroughly altogether quite rather pretty fairly somewhat relatively moderately reasonably acceptably tolerably passably adequately sufficiently satisfactorily decently respectably competently capably ably proficiently skillfully expertly adeptly adroitly deftly masterfully artfully cleverly ingeniously resourcefully creatively imaginatively innovatively originally inventively freshly newly newly newly newly newly newly newly newly newly newly newly newly new new new new new new new new new new new new new