1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Are your aggregate production targets consistently undermined by inconsistent feed material, temps d'arrêt imprévu, and spiraling operational costs? For commercial quarry operators in Lagos and beyond, the challenges of maintaining a profitable and compliant site are multifaceted. Considérez ces obstacles opérationnels courants:
Alimentation variable & Incohérence du produit: Fluctuations in rock hardness and size from the blast face lead to uneven crusher loading, provoquant des goulots d'étranglement, usure prématurée, and offspec product that fails to meet stringent project or regulatory standards.
Temps d'arrêt excessif pour la maintenance: Traditional plant configurations often require full shutdowns for routine servicing of key components like crusher liners or screen meshes, directly costing you hundreds of thousands of Naira in lost production per day.
Haut opérationnel & Coûts énergétiques: Inefficient crushing circuits and standalone units consume excessive power per ton of output. Coupled with high wear part consumption from suboptimal rockonsteel or steelonsteel reduction, your profit margins are continuously eroded.
Espace & Contraintes logistiques: Setting up a traditional multistage crushing and screening plant requires significant land area and complex logistical planning for foundation work and interequipment conveyancing—a major challenge in secured, approved sites.

How do you increase throughput while controlling capex and opex? Can you achieve a more consistent product grade to command better pricing? Is there a solution that reduces your site’s physical footprint without compromising capacity?

2. APERÇU DU PRODUIT

The Mobile TrackMounted Cone Crusher Plant represents a advanced class of secondary and tertiary crushing solution designed for highvolume aggregate production in quarry applications. This integrated system combines a highperformance cone crusher, onboard vibrating screen, and recirculating conveyor on a single tracked chassis.

Flux de travail opérationnel:
1. Alimentation principale: Sized material (typiquement 8" or 200mm) from a primary jaw crusher is fed directly into the plant via an integrated hopper or from a separate loader.
2. Concassage en circuit fermé & Dépistage: The cone crusher reduces the material, which is then discharged onto the onboard screen. Onspec product is separated out, while oversized material is recirculated back to the crusher via a cross conveyor or returned to the feed conveyor.
3. Stockage des produits: Correctly sized aggregates are conveyed to designated stockpiles for future use or direct loading.

Champ d'application: Ideal for producing precisely graded aggregates (par ex., 3/8", 1/2", 3/4" pierre) for asphalt production, concrete batching, et construction de bases routières. It is particularly effective for processing hard, roche ignée abrasive (par ex., granit) common in many regions.

Limites: Not designed as a primary breaker for runofquarry shot rock. Optimal performance requires prescreened feed to remove fines. Maximum feed size is determined by the specific cone crusher model installed.

3. CARACTÉRISTIQUES PRINCIPALES

Système d'entraînement hydraulique direct | Base technique: Variable displacement piston pumps directly coupled to the crusher | Avantage opérationnel: Élimine les courroies trapézoïdales, gerbes, and clutch components prone to slippage and failure; provides instantaneous response to load changes | Impact sur le retour sur investissement: Les données de terrain s'affichent jusqu'à 15% lower fuel consumption compared to traditional hydraulic systems with constant speed engines; reduces maintenance parts inventory.

Dispositif AntiSpin breveté | Base technique: Mechanical brake within the crusher head to prevent spin during noload conditions | Avantage opérationnel: Dramatically reduces wear on manganese liners by minimizing metalonmetal grinding in an empty chamber | Impact sur le retour sur investissement: Prolonge la durée de vie du revêtement jusqu'à 30%, decreasing part change frequency and associated downtime costs.

OnBoard Product Screen with Recirculation | Base technique: Highcapacity inclined vibrating screen integrated into the chassis flow | Avantage opérationnel: Allows closedcircuit operation on a single unit, ensuring precise product sizing without needing separate screening plants | Impact sur le retour sur investissement: Improves overall plant yield of saleable product by up to 20% by continuously recycling oversize material.

Advanced Automation System (ACS) | Base technique: PLCbased control with touchscreen interface monitoring cavity level, consommation d'énergie, pression, et la température | Avantage opérationnel: Your operators can optimize crusher performance in realtime; automatic settings protect the unit from tramp metal or overload events | Impact sur le retour sur investissement: Maintains peak throughput efficiency; prevents catastrophic damage leading to unplanned stoppages.

Suivre la mobilité & Configuration rapide | Base technique: Heavyduty crawler tracks with hydraulic drive and jackup system for leveling | Avantage opérationnel: Enables rapid relocation between faces or within the quarry without heavy lift equipment; can be operational in under 30 minutes | Impact sur le retour sur investissement: Maximizes utilization of approved site areas; reduces setup costs associated with fixed plant foundations.

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie (Traditional Plant) | Mobile TrackMounted Cone Crusher Solution | Avantage (% amélioration) |
| : | : | : | : |
| Installation / Temps de déménagement| 35 jours (grues, fondations) | 90% plus rapide |
| Consommation de carburant par tonne| Référence (fixed plant with conveyors) | Optimisé via entraînement direct & système hydraulique à détection de charge | Jusqu'à 15% réduction |
| Durée de vie de la doublure| Subject to spinrelated wear | Extended via antispin mechanism & conception optimale de la chambre| Jusqu'à 30% plus long |
| Empreinte végétale| Large area for multiple units & convoyeurs | Compact singleunit closedcircuit design| Environ 40% smaller |
| Yield of OnSpec Product| Dependent on separate screen efficiency| High due to integrated closedcircuit recirculation| Jusqu'à 20% augmenter |

5. SPÉCIFICATIONS TECHNIQUES

Type de concasseur: Highspeed cone crusher with hydraulic adjustment and clearing.
Nominal Throughput Capacity: S'étend de 200 – 400 tonnes per hour depending on model selection, taille de l'alimentation, et dureté du matériau (par ex., granit).
Unité de puissance: Finale de niveau IV / Moteur diesel conforme à la norme européenne Stage V, généralement dans le 350 – 450 kVA range.
Capacité de la trémie d'alimentation: Integrated hopper with options from 6m³ to 9m³.
OnBoard Screen: Single or doubledeck vibrating screen; sizes up to 4.9m x 1.5m.
Convoyeur principal: Product discharge conveyor hydraulically foldable for transport; widths up to 1400mm.
Système de chenilles: Heavyduty crawlers with proportional radio remote control travel function.
Dimensions de fonctionnement (LxlxH): Approximately ~18m x ~3.5m x ~4m (configuration des transports).
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +45°C; dust suppression kit available as standard.

6. SCÉNARIOS D'APPLICATION

Projet d'agrandissement de la carrière de granit

Défi: A largescale quarry operator needed to establish secondary/tertiary crushing capacity at a new pit within their existing licensed boundary but faced prohibitive cost estimates for fixed plant infrastructure due to difficult terrain.
Solution: Deployment of two mobile trackmounted cone crusher plants configured in series.
Résultats: The units were operational within two days of arrival onsite. The setup eliminated need for concrete foundations and extensive conveying structures. The quarry achieved full secondary crushing capacity at the new face within one week, maintaining overall site output without interruption.

Urban Aggregate Supply Contract

Défi: A contractor winning multiple concrete batching supply contracts across Lagos required consistent production of multiple aggregate specifications but had limited longterm land lease options for a fixed plant.
Solution: Implementation of a single closedcircuit mobile cone plant paired with a mobile primary jaw unit.
Résultats: The fleet could be relocated between several small leased plots near project sites as needed. The closedcircuit design guaranteed precise grading required by batch plants (<5% déviation), allowing premium pricing while reducing transport costs through strategic positioning.

7. CONSIDÉRATIONS COMMERCIALES

Mobile trackmounted cone crushers are offered across several capital investment tiers:
Niveau de production standard: Highcapacity models focused on core crushing functions for largescale quarries requiring maximum uptime.
Versatile Contractor Tier: Midrange models balancing capacity with enhanced mobility features ideal for multisite operators.

Les fonctionnalités facultatives qui affectent le prix final incluent:
Dust encapsulation packages
Packs de pièces d'usure prolongée (remplissage initial)
Wireless remote control functionality
Hybrid dieselelectric drive option
Specialized liner profiles for specific rock types

Les packages de services sont des considérations essentielles:
1. Scheduled maintenance plans covering all mechanical components
2 Telematics subscription providing remote machine health monitoring
3 Full parts kits including filters

Financing options typically include capital lease agreements tailored around projected cash flow from increased production

FAQ

Q1 How does this equipment handle fluctuating feed sizes from our primary jaw?
A1 The advanced automation system monitors power draw cavity level automatically adjusting feed rate via feeder speed This maintains optimal loading even with some variation protecting against packing

Q2 What is typical expected availability percentage?
A2 Based on field data across similar applications well maintained units achieve mechanical availability exceeding % assuming adherence prescribed service intervals

Q3 Are these units suitable processing very abrasive materials like quartzite?
A3 Yes but specification must account this Selecting correct liner metallurgy optional ceramic composites critical Wear part consumption will higher than less abrasive granite factored into operating cost projections

Q4 Can we integrate this unit into existing fixed plant circuit?
A4 Absolutely Many operations use mobile track mounted cone as surge capacity supplement existing tertiary stage Its mobility allows strategic placement within circuit maximize overall flow

Q5 What training provided our operations maintenance team?
A5 Comprehensive onsite commissioning includes hands training both operators mechanics covering daily checks basic troubleshooting procedures Detailed manuals digital resources also provided

Q6 How does financing structure typically work?
A6 Most commercial buyers opt lease purchase agreement spreading cost over year term Payments often structured align seasonal production cycles Various structures available based your accounting tax preferences