Chinese Stone Quarry Crushing Plant Samples
1. ABERTURA ACIONADA POR PAINPOINT
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:
Tempo de inatividade excessivo para manutenção: Frequent liner changes and unplanned repairs on your primary crusher halt the entire feed system, custando milhares por hora em perda de produção.
Altos custos operacionais: Premature wear on crusher components from highly abrasive stone leads to unsustainable spending on spare parts and labor.
Inconsistent Output & 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. VISÃO GERAL DO PRODUTO
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, basalto, calcário, and other aggregates quarried across China.
Fluxo de Trabalho Operacional:
1. Alimentar: Dump trucks or wheel loaders deposit large blasted rock (typically up to 1000mm) into a heavyduty vibrating grizzly feeder (VGF VGF).
2. Pré-triagem & Esmagamento: The VGF removes natural fines and bypasses subsize material, directing only oversize rock into the robust jaw crusher.
3. Redução Primária: The jaw crusher utilizes compressive force to break the rock into a smaller, manageable product (typically 150250mm).
4. Descarga: Crushed material is conveyed to the next stage of the plant for secondary crushing and classification.
Escopo de aplicação & Limitações:
Escopo: Ideal for hightonnage aggregate production, road base material processing, and preparing feed for construction projects. Suited for medium to largescale quarry operations.
Limitações: 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. RECURSOS PRINCIPAIS
Alimentador Grizzly Vibratório para Serviço Pesado (VGF VGF) | Base Técnica: Highstrength steel deck with adjustable grizzly bars | Benefício Operacional: Scalps fines and evenly distributes tough, slabby material to the jaw crusher, preventing chokefeeding and maximizing capacity | Impacto do ROI: Reduces crusher stress by up to 30%, extending component life and minimizing unplanned stoppages

WedgeBased Jaw Crusher Adjustment | Base Técnica: Hydraulically assisted wedge system for closedside setting (CSS) adjustment | Benefício Operacional: Allows operators to change product gradation quickly without manual shim manipulation, even under load in some configurations | Impacto do ROI: Cuts CSS adjustment downtime by approximately 70%, increasing plant availability for production
QuarryGrade Jaw Dies & Forros | Base Técnica: Manganese steel alloy composition optimized for abrasion resistance against silicarich granite | Benefício Operacional: Provides extended service life in the most punishing crushing environments common in Chinese quarries | Impacto do ROI: Os dados de campo mostram um 1525% improvement in liner life over standard options, directly reducing costperton for wear parts
Motor Integrado & Proteção de unidade | Base Técnica: Enclosed, mechanically guarded drives with dedicated access platforms | Benefício Operacional: Protects critical components from dust ingress and physical damage while ensuring operator safety during routine inspections | Impacto do ROI: Minimizes risk of major drive failure and associated repair costs while ensuring compliance with site safety standards
Lubrificação Centralizada & Lube Points | Base Técnica: Manifold system routing from accessible service platforms to key bearing points | Benefício Operacional: Permite segurança, rapid, and thorough lubrication during scheduled maintenance windows | Impacto do ROI: Ensures bearing longevity, prevents costly failures, and reduces lubrication service time by an estimated 50%
Robust Base Frame & Estrutura de Apoio | Base Técnica: Fabricated steel design with reinforced supports for crusher and feeder loads | Benefício Operacional: Provides longterm stability against cyclic loading vibrations, maintaining critical alignment between components | Impacto do ROI: Eliminates foundational rework costs and ensures consistent performance over the plant's decadeslong lifespan
4. VANTAGENS COMPETITIVAS
| Métrica de desempenho | Padrão da Indústria | This Chinese Stone Quarry Crushing Plant Solution | Vantagem (% Melhoria) |
| : | : | : | : |
| Disponibilidade (Tempo de atividade) | ~8588% (fatorando mudanças de liner & adjustments)| ~9294% (with quickadjust & extendedlife liners)| +68% |
| Custo da peça de desgaste por tonelada (Granito Abrasivo)| Linha de base (100%)| Estimado 8085% of baseline cost| 1520% Redução |
| Tempo de ajuste CSS (Mecânico versus. Hidráulico)| 24 horas (manual shimming)| <1 hora (hydraulic wedge assist)| ~70% Faster |
| Feed Size Flexibility (Slabby Material Handling)| Moderate risk of bridging/blockage| Highcapacity VGF with stepped grizzly design minimizes risk| Improved feed reliability |
| Installed Power Efficiency (kW per Ton/Hour)| Varies widely based on setup| Geometria otimizada da câmara & kinematics improves nip angle & rendimento| Até 10% Better Utilization |
5. ESPECIFICAÇÕES TÉCNICAS
Tipo de britador primário: C Series Jaw Crusher
Abertura de alimentação: 1200mm x 830 mm
Tamanho máximo de alimentação: 1000milímetros
Configuração lateral fechada (CSS) Faixa: 150mm 250mm
Faixa de capacidade (varies by material & CSS): 450 750 Toneladas métricas por hora
Requisitos de energia da unidade: 160 kW Electric Motor
Vibrating Grizzly Feeder Size: 4200mm x 1300mm
Potência Total Instalada (Triturador + Alimentador + Transportadores): Aprox.. 220 kW
Principais especificações de materiais: Main frame Fabricated steel plate; Jaw dies Premium Manganese Steel; Liners Abrasionresistant steel.
Pegada Aproximada (C x L): 15m x 7m
Faixa operacional ambiental: Projetado para temperaturas ambientes de 20°C a +45°C; rolamentos selados contra poeira.
6. CENÁRIOS DE APLICAÇÃO
Granite Aggregate Production in Fujian Province | Desafio: A major quarry faced excessive downtime every 120 hours for jaw die rotation due to extreme abrasiveness of local granite seams. As metas de produção foram consistentemente perdidas.| Solução: Implementation of this crushing plant module featuring quarrygrade jaw dies with optimized profile geometry.| Resultados: 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.| Solução:| Installation including the hydraulic wedge adjustment system on the primary jaw crusher.| Resultados:| 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. CONSIDERAÇÕES COMERCIAIS
Our solutions are configured based on your specific rock characteristics and target output.
Níveis de preços: Investment scales primarily with capacity requirements.
Standard Configuration: Includes core jaw crusher,VGF VGF,partidas de motor,and basic walkways.
Configuração aprimorada: Adds hydraulic adjustment,sistemas de supressão de poeira,and comprehensive guarding packages.
Turnkey Module: Includes integrated discharge conveyor,surge hopper,and full electrical control panel with PLC interface.
Recursos opcionais: Sistemas de lubrificação automatizados,variable frequency drives(Inversores de frequência)for feeder control,coldclimate packages(heated lube oil),and remote monitoring telematics hardware.
Pacotes de serviços:
1.Preventive Maintenance Plan:Scheduled inspections,lube kits,e peças de desgaste com desconto.
2.Comprehensive Service Agreement:Covers all planned maintenance,trabalho,and priority parts supply.
3.OnDemand Technical Support:Focused on troubleshooting via phone or site visit.
Opções de financiamento:
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.Perguntas frequentes
1º trimestre: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?
Para configurações padrão,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,verificações diárias,routine maintenance tasks,and basic troubleshooting.This training occurs during commissioning at your site over several days


