Chinese Stone Quarry Crushing Plant Samples

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1. PAINPOINT DRIVEN OPENING Are you managing a Chinese stone quarry operation where inconsistent feed material, abrasive granite or basalt, and relentless production demands are eroding your profitability? Operational challenges in primary crushing directly impact your entire downstream process. Consider these common pain points: Temps d'arrêt excessif pour la maintenance: Frequent liner changes and unplanned repairs on…

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1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Are you managing a Chinese stone quarry operation where inconsistent feed material, abrasive granite or basalt, and relentless production demands are eroding your profitability? Operational challenges in primary crushing directly impact your entire downstream process. Consider these common pain points:
Temps d'arrêt excessif pour la maintenance: Frequent liner changes and unplanned repairs on your primary crusher halt the entire feed system, coûtant des milliers de dollars par heure en perte de production.
Coûts opérationnels élevés: Premature wear on crusher components from highly abrasive stone leads to unsustainable spending on spare parts and labor.
Sortie incohérente & Bottlenecks: A primary crusher that cannot produce a consistent, wellgraded product size creates inefficiencies in secondary crushing and screening, limiting total plant throughput.
Rigidity to Feed Variation: Quarry faces change; a crusher that struggles with varying slabby material or different hardness layers causes blockages and reduces average hourly tonnage.

What if your primary crushing stage could be more resilient, predictable, and efficient? The solution lies in selecting a Chinese Stone Quarry Crushing Plant engineered specifically to overcome these regional challenges.

2. APERÇU DU PRODUIT

This product description details a stationary primary jaw crushing station, the foundational module for a robust Chinese Stone Quarry Crushing Plant. Designed as the first point of size reduction after the blast pile, this system is built to handle the large feed sizes and high abrasiveness typical of granite, basalte, calcaire, and other aggregates quarried across China.

Flux de travail opérationnel:
1. Alimentation: Dump trucks or wheel loaders deposit large blasted rock (typically up to 1000mm) into a heavyduty vibrating grizzly feeder (VGFF VGF).
2. Présélection & Écrasement: The VGF removes natural fines and bypasses subsize material, directing only oversize rock into the robust jaw crusher.
3. Réduction primaire: The jaw crusher utilizes compressive force to break the rock into a smaller, manageable product (typically 150250mm).
4. Décharge: Crushed material is conveyed to the next stage of the plant for secondary crushing and classification.

Champ d'application & Limites:
Portée: Ideal for hightonnage aggregate production, road base material processing, and preparing feed for construction projects. Suited for medium to largescale quarry operations.
Limites: This is a primary crushing solution; a complete plant requires secondary/tertiary crushers and screens. Not designed for very soft or nonabrasive materials where alternative crusher types may be more costeffective.

3. CARACTÉRISTIQUES PRINCIPALES

Mangeoire vibrante robuste pour grizzlis (VGFF VGF) | Base technique: Highstrength steel deck with adjustable grizzly bars | Avantage opérationnel: Scalps fines and evenly distributes tough, slabby material to the jaw crusher, preventing chokefeeding and maximizing capacity | Impact sur le retour sur investissement: Reduces crusher stress by up to 30%, extending component life and minimizing unplanned stoppages

Chinese Stone Quarry Crushing Plant Samples

WedgeBased Jaw Crusher Adjustment | Base technique: Hydraulically assisted wedge system for closedside setting (CSS) adjustment | Avantage opérationnel: Allows operators to change product gradation quickly without manual shim manipulation, even under load in some configurations | Impact sur le retour sur investissement: Cuts CSS adjustment downtime by approximately 70%, increasing plant availability for production

QuarryGrade Jaw Dies & Doublures | Base technique: Manganese steel alloy composition optimized for abrasion resistance against silicarich granite | Avantage opérationnel: Provides extended service life in the most punishing crushing environments common in Chinese quarries | Impact sur le retour sur investissement: Les données de terrain montrent un 1525% improvement in liner life over standard options, directly reducing costperton for wear parts

Moteur intégré & Protection du lecteur | Base technique: Enclosed, mechanically guarded drives with dedicated access platforms | Avantage opérationnel: Protects critical components from dust ingress and physical damage while ensuring operator safety during routine inspections | Impact sur le retour sur investissement: Minimizes risk of major drive failure and associated repair costs while ensuring compliance with site safety standards

Graissage centralisé & Points de lubrification | Base technique: Manifold system routing from accessible service platforms to key bearing points | Avantage opérationnel: Permet de sécuriser, rapid, and thorough lubrication during scheduled maintenance windows | Impact sur le retour sur investissement: Assure la longévité des roulements, prevents costly failures, and reduces lubrication service time by an estimated 50%

Robust Base Frame & Structure de soutien | Base technique: Fabricated steel design with reinforced supports for crusher and feeder loads | Avantage opérationnel: Provides longterm stability against cyclic loading vibrations, maintaining critical alignment between components | Impact sur le retour sur investissement: Eliminates foundational rework costs and ensures consistent performance over the plant's decadeslong lifespan

4. AVANTAGES CONCURRENTIELS

5. SPÉCIFICATIONS TECHNIQUES

Type de concasseur primaire: C Series Jaw Crusher
Ouverture d'alimentation: 1200mm x 830 mm
Taille maximale d'alimentation: 1000mm
Réglage du côté fermé (CSS) Gamme: 150mm 250mm
Plage de capacité (varies by material & CSS): 450 750 Metric Tons per Hour
Exigence de puissance d'entraînement: 160 kW Electric Motor
Vibrating Grizzly Feeder Size: 4200mm x 1300mm
Total Installed Power (Broyeur + Mangeoire + Convoyeurs): Environ. 220 kW
Spécifications des matériaux clés: Main frame Fabricated steel plate; Jaw dies Premium Manganese Steel; Liners Abrasionresistant steel.
Empreinte approximative (L x l): 15m x 7m
Plage de fonctionnement environnementale: Conçu pour des températures ambiantes de 20°C à +45°C; roulements étanches à la poussière.

6. SCÉNARIOS D'APPLICATION

Granite Aggregate Production in Fujian Province | Défi: A major quarry faced excessive downtime every 120 hours for jaw die rotation due to extreme abrasiveness of local granite seams. Production targets were consistently missed.| Solution: Implementation of this crushing plant module featuring quarrygrade jaw dies with optimized profile geometry.| Résultats: Die service life extended to 180 hours between rotations—a 50% improvement—allowing the site to meet weekly production goals reliably.

Basalt Processing for Road Base Near Chongqing Infrastructure Project Challenge:| Variable feed from multiple blast zones caused frequent fluctuations in final product gradation after secondary stage.| Solution:| Installation including the hydraulic wedge adjustment system on the primary jaw crusher.| Résultats:| Operators now make fine CSS adjustments in under 30 minutes between truck cycles,tightening control over primary output.This stabilized feed to secondary cones,yielding a more consistent final product meeting strict road base specifications.

7. CONSIDÉRATIONS COMMERCIALES

Our solutions are configured based on your specific rock characteristics and target output.

Niveaux de tarification: Investment scales primarily with capacity requirements.
Configuration standard: Includes core jaw crusher,VGFF VGF,démarreurs de moteur,and basic walkways.
Configuration améliorée: Adds hydraulic adjustment,systèmes de suppression de poussière,and comprehensive guarding packages.
Turnkey Module: Includes integrated discharge conveyor,surge hopper,and full electrical control panel with PLC interface.

Fonctionnalités facultatives: Systèmes de lubrification automatisés,variable frequency drives(VFD)for feeder control,coldclimate packages(heated lube oil),and remote monitoring telematics hardware.

Forfaits de services:
1.Preventive Maintenance Plan:Scheduled inspections,lube kits,and discounted wear parts.
2.Comprehensive Service Agreement:Covers all planned maintenance,travail,and priority parts supply.
3.OnDemand Technical Support:Focused on troubleshooting via phone or site visit.

Options de financement:
We work with financial partners to offer equipment leasing plans,tailored loans,and tradein programs for existing machinery,making capital expenditure manageable within project budgets.

8.FAQ Chinese Stone Quarry Crushing Plant Samples

T1:What level of foundation preparation is required?
A substantial reinforced concrete foundation is mandatory,specific engineering drawings are provided.The design accounts for dynamic loads specific to this equipment's operating parameters.

Q2.How does this plant handle very wet or sticky feed material?
While effective against drytomoderately moist stone,a separate prescreening/scalping solution may be recommended for consistently highclaycontent material.We can advise on auxiliary equipment based on your site samples.

Q3.What is the expected delivery lead time?
Pour les configurations standards,the lead time is typically within 16 weeks from order confirmation.Custom configurations may require additional engineering time.We provide detailed project schedules upon quotation.

Q4.Are spare parts readily available within China?
Yes.We maintain strategic inventories of critical wear parts at regional service centers across major industrial hubs.Sameday or nextday dispatch is available for many items under our service agreements.

Q5.Can this module integrate with our existing secondary crushing line?
Yes.The discharge height can be adapted within reason,and we provide interface specifications.Electrical controls can be designed as standalone or integrated into your main plant PLC network via defined communication protocols(Dry Contact,I/O Link).

Q6.What training is provided?
We include comprehensive operational training covering startup/shutdown procedures,contrôles quotidiens,routine maintenance tasks,and basic troubleshooting.This training occurs during commissioning at your site over several days