Essais de la société de négoce de concasseur giratoire
1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR
Vos principales opérations de concassage sont-elles limitées par une alimentation incohérente, entretien imprévu, and rising costperton metrics? Pour les directeurs d’usine et les entrepreneurs en ingénierie, the primary crushing stage is a critical bottleneck where inefficiencies cascade through the entire processing circuit. Common challenges with gyratory crushers include:
Temps d'arrêt excessif pour les changements de revêtement: Traditional mantle and concave replacement can take 2472 heures de production perdues, costing tens of thousands in revenue per day.
Fluctuations de débit imprévisibles: Inconsistent feed size or hardness can lead to power spikes, étouffement, or poor product gradation, forcing downstream adjustments.
Haut opérationnel & Coûts d'entretien: Premature wear on mainshaft sleeves, bagues, and liners due to misalignment or improper lubrication leads to frequent part replacement and labor overhead.
Foundation & Complexité de l'installation: The significant mass and installation precision required for a standard gyratory crusher result in lengthy, capitalintensive commissioning.
What if your primary crusher could deliver more predictable throughput, prolonger les intervalles de maintenance en 2030%, and reduce the manpower required for core servicing? The solution lies in a rigorously tested gyratory crusher designed for modern operational demands.
2. APERÇU DU PRODUIT
Le [Nom du fabricant/série] Gyratory Crusher is a heavyduty, primary compression crusher engineered for hightonnage mining and aggregate operations. It is designed to accept runofmine feed material and reduce it to a consistent product size for secondary crushing.
Flux de travail opérationnel:
1. Acceptation des aliments: Matière première de grande taille (typically up to 1500mm) is directed into the crushing chamber from a dump pocket or apron feeder.
2. Concassage compressif: The eccentrically driven mainshaft causes the mantle to gyrate, creating a progressive compressive rockonrock and rockoniron crushing action against the stationary concaves.
3. Décharge du produit: Le matériau broyé sort par l'ouverture de décharge au fond de la chambre (the open side setting), with product size controlled by the vertical position of the mantle.
Champ d'application: Idéal pour les grandes capacités (2,000 10,000+ tph) primary crushing of abrasive ore (cuivre, fer, or), hard rock aggregates, et minéraux industriels.
Principales limites: Ne convient pas aux opérations de faible tonnage (<1000 tph) or highly plastic/claybound materials. Requires a stable reinforced concrete foundation and significant vertical height clearance.
3. CARACTÉRISTIQUES PRINCIPALES
Conception d'araignée brevetée | Base technique: Multiarm forged steel construction with integrated rim liners | Avantage opérationnel: Eliminates traditional spider arm guards, reducing part count and simplifying maintenance access to the top shell | Impact sur le retour sur investissement: Reduces spider service time by up to 40%, lowering labor costs per liner change cycle.
STLF (StraightTaperLowerFlange) Concave System | Base technique: Segmented concave design with optimized chamber geometry | Avantage opérationnel: Provides more consistent feed opening throughout liner life and allows for faster segment replacement | Impact sur le retour sur investissement: Maintains target throughput 15% plus long que les modèles standards, improving total crushed tonnage per liner set.
Automated Liner Thickness Measurement | Base technique: Noncontact sensor array integrated into the top shell | Avantage opérationnel: Provides realtime data on mantle and concave wear without manual inspection downtime | Impact sur le retour sur investissement: Enables predictive liner scheduling, preventing unplanned stoppages and optimizing changeout timing.
Libération de clochards Hydroset® & Ajustement des paramètres | Base technique: Hydraulic piston supporting the mainshaft for overload protection | Avantage opérationnel: Allows operators to adjust crusher discharge setting in minutes under load and automatically releases tramp iron | Impact sur le retour sur investissement: Minimizes damage from uncrushables; setting adjustments increase plant uptime versus mechanical shim systems.
Integrated Lube System with Condition Monitoring | Base technique: Highflow filtration system with temperature/pressure sensors feeding a central PLC | Avantage opérationnel: Ensures optimal bearing lubrication under all loads; alerte les opérateurs des problèmes potentiels avant la panne | Impact sur le retour sur investissement: Extends bearing service life; field data shows a reduction in luberelated component failures by over 60%.
4. AVANTAGES CONCURRENTIELS
| Mesure de performances | Norme de l'industrie | [Nom du fabricant/série] Gyratory Solution | Avantage (% Amélioration) |
| : | : | : | : |
| Temps d'arrêt pour changement de revêtement | 4872 heures (full set) | 3648 heures (full set) | 25% plus rapide |
| Disponibilité (Annuel)| 92 94% | 95 96%+ | ~24% higher |
| Consommation d'énergie spécifique| Baseline kWh/t | Jusqu'à 5% lower kWh/t
Dependent on ore characteristics| Jusqu'à 5% amélioration |
| Mainshaft Sleeve Life| ~1218 mois
under normal duty| ~2024 months
under normal duty| ~25% longer life |
5. SPÉCIFICATIONS TECHNIQUES
Plage de capacité: Configurable à partir d'environ 2,500 à plus 12,000 tonnes métriques par heure (tph), dépend du choix du modèle (par ex., [Model Codes]) et caractéristiques des matériaux.
Exigences de puissance du moteur: Lecteurs standards de 450 kW jusqu'à 1,200 kW. Dual drive options available for highest capacity units.
Spécifications matérielles: Châssis principal en acier moulé à haute résistance; Acier au manganèse austénitique (MSA) or patented alloy wear liners; Forged alloy steel mainshaft.
Dimensions physiques (Exemple de modèle):
Total Height (to top of spider): ~6,5 millions
Feed Opening Width: ~1.5m
Poids opérationnel approximatif: ~250 400 tonnes métriques (dépend de la configuration).
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 40°C à +50°C. Sealed lubrication system protects against dust ingress in harsh environments.
6. SCÉNARIOS D'APPLICATION
Expansion d’une mine de cuivre à grande échelle
Défi: Une exploitation de cuivre de niveau 1 était nécessaire pour augmenter le débit de broyage primaire de 25% without expanding their existing crusher foundation footprint or incurring excessive shutdown time for installation.
Solution: Mise en place d'une grande capacité [Model Name] gyratory crusher featuring our STLF concave system and automated wear monitoring.
Résultats: Achieved target throughput increase within original footprint. Predictive liner monitoring allowed scheduling changes during planned maintenance windows, contributing to an overall plant availability increase of 3%.
Granite Aggregate Quarry Primary Circuit Upgrade
Défi: A major quarry faced escalating costs due to frequent downtime for manual crusher setting adjustments using shims and high energy consumption per ton.
Solution: Replacement of an older gyratory unit with a new model equipped with Hydroset® automation.
Résultats: Discharge setting adjustments reduced from several hours to under ten minutes via remote control. Energy monitoring showed a reduction of approximately kWh/tonne crushed due to optimized chamber geometry.
7. CONSIDÉRATIONS COMMERCIALES
Our gyratory crushers are offered in structured pricing tiers based on size capacity (Primaire, Primaire haute capacité, et UltraClass) . Optional features that affect final pricing include:
Advanced automation packages (full PLC control integration).
Specialized alloy liner options for specific abrasion/corrosion profiles.
Extended range lubrication cooling systems for extreme climates.
We support your investment through tiered service agreements (Basique, Prévu, et Total Care) covering parts supply priority levels , inspections programmées ,et garanties de performance . Flexible financing solutions , including leasetoown structuresand projectbased capital expenditure plans , are available through our partners .
8.FAQ
T1:Quel niveau de préparation du site est requis par rapport aux autres concasseurs primaires?
A1:The foundation requirements are similar in scope tonothergyratorycrushers ofthe same capacity class . Our engineering team provides detailedfoundation drawingsand load analysis as part ofthe technical specification package .
T2:Canyourgyratorycrusherbe integratedintoour existingPLCcontrolsystem?
A2 Yes .Standardcommunicationprotocols(Profibus Modbus TCP/IP )areavailable allowingfor seamlessintegrationintomostplantwidecontrolsystemsfor datamonitoringandremoteoperation .
T3:Quel est le délai de livraison typique entre la commande et la mise en service?
A3 Leadtimesvaryby modelcomplexityandoptions .Forstandardhighcapacityprimaryunits expecta leadtimeofapproximately months .Ourprojectmanagementteamwillprovideadetailedcriticalpathscheduleuponquotation .
T4:Doyouofferperformanceguaranteesfortheequipment?
A4 Yes .Performanceguaranteesfor ratedcapacity powerconsumptionandwearlinerlifeareprovidedbasedonagreedfeedmaterialcharacteristicsandsampletesting .
Q5:Whatisthesparepartsinventoryrecommendationforremoteoperations?
A5 Weconductasitespecificcriticalityanalysis torecommenda tailoredsparepartskit typicallyincludingmainshaftsleeves keylubricationsystemcomponents anda setofwearliners tomaximizeoperationalsecurity


