1. ABERTURA ACIONADA POR PAINPOINT

Você está gerenciando uma operação de produção agregada de médio a grande porte e enfrentando gargalos persistentes que prejudicam a lucratividade?? Os desafios de uma planta de britagem de pedra de 250.300 tph são significativos: unpredictable throughput fluctuations leading to missed delivery schedules, excessive wear part costs from inefficient crushing actions, and high energy consumption per ton of finished product. Downtime for maintenance or unplanned repairs can cost thousands per hour in lost production and idle labor. Are you questioning how to achieve consistent, specified output without constant oversight? Is your current plant configuration failing to adapt to varying feed material hardness? The solution lies not in pushing machinery harder, but in deploying an intelligently engineered 250300tph stationary crushing and screening plant designed for sustained, operação econômica.

2. VISÃO GERAL DO PRODUTO

This solution is a complete stationary crushing and screening plant engineered for a nominal output range of 250 para 300 toneladas métricas por hora (tph) de agregado acabado. Está configurado para primário, secundário, and tertiary crushing stages to produce up to 5 calibrated product sizes from hard rock (granito, basalto) e materiais abrasivos.

Fluxo de Trabalho Operacional:
1. Redução Primária: Material de alimentação grande (até 750 mm) is consistently fed into a robust primary jaw crusher for initial size reduction.
2. Britagem Secundária & Triagem: Crushed material is conveyed to a secondary cone crusher for further reduction. Uma tela primária separa o material dimensionado, routing oversize back for recrushing.
3. Modelagem Terciária & Dimensionamento Final: Para produtos de alta especificação, como lascas ou areia manufaturada, a tertiary impact crusher or vertical shaft impactor (TODOS) provides final shaping. Subsequent screening decks ensure precise gradation control.

Escopo de aplicação & Limitações:
Escopo: Ideal para grandes operações em pedreiras, grandes projetos de infraestrutura que exigem produção agregada no local, and dedicated aggregate supply yards serving regional markets.
Limitações: Requer estável, prepared feed material; not designed for mobile or semimobile applications without significant modification. Site requires adequate foundation engineering and space for the plant footprint and stockpiling.

3. RECURSOS PRINCIPAIS

Sistema Inteligente de Controle de Alimentação | Base Técnica: Multipoint level sensors and variablefrequency drive (VFD) coordination | Benefício Operacional: Maintains optimal cavity level in all crushers, preventing choke feeding or empty running | Impacto do ROI: Reduces liner wear by up to 15% and improves energy efficiency by ensuring consistent load.
Alimentador Grizzly Vibratório para Serviço Pesado | Base Técnica: Construção em aço de alta resistência com barras ajustáveis | Benefício Operacional: Removes fines prior to primary crushing and ensures steady, alimentação regulamentada | Impacto do ROI: Increases primary crusher capacity by up to 20% and reduces wear on the primary chamber.
Lubrificação Centralizada & Automação CLP | Base Técnica: Automated lubrication circuits with programmable logic controller (CLP) monitoramento | Benefício Operacional: Garante que rolamentos críticos recebam intervalos de lubrificação precisos sem intervenção manual | Impacto do ROI: Prolonga a vida útil do rolamento em média 30% and minimizes lubricationrelated failures.
Sistema de transporte modular com zonas de impacto | Base Técnica: Reinforced conveyor design with rubberlined impact beds at transfer points | Benefício Operacional: Dramatically reduces belt wear and spillage at highimpact loading areas | Impacto do ROI: Lowers belt replacement costs by approximately 25% anualmente.
Hybrid Power Configuration Option | Base Técnica: Plant sections can be configured for grid connection or diesel generator sets | Benefício Operacional: Provides operational flexibility in areas with unstable grid power or for phased commissioning | Impacto do ROI: Eliminates fullsite power downtime; allows continuous operation during grid maintenance.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria (250300planta tph) | Esta solução de 250.300 tph | Vantagem (% Melhoria) |
| : | : | : | : |
| Toneladas por hora (Média)| 275 tph with ±15% variance | Sustentado 285 tph with ±5% variance| +3.6% output with 67% better consistency |
| Consumo de energia| ~0.9 kWh/ton processed| ~0.82 kWh/ton processed| ~9% reduction in energy cost per ton |
| Vida útil do revestimento (Primário)| Baseado em alimentação abrasiva de granito| Based on same abrasive granite feed| +1520% vida útil prolongada |
| Tempo médio entre falhas (MTBF)| Major components ~1,200 hours| Major components ~1,500 hours| +25% melhoria na confiabilidade |

5. ESPECIFICAÇÕES TÉCNICAS

Capacidade Nominal: 250 300 tph (varies based on feed material hardness and product gradation).
Triturador Primário: Britador de mandíbula modelo JCE1303 / Abertura de alimentação: 1300mm x 300mm / Tamanho máximo de alimentação: ≤750 mm.
Triturador Secundário: Triturador de cone hidráulico multicilindro / Chamber Options Available.
Triturador Terciário: Impactor de eixo vertical (TODOS) ou impactor de eixo horizontal (HSI) opções.
Unidades de triagem: Tripledeck heavyduty vibrating screens; Área total de triagem ≥15m².
Requisito de energia: Potência total instalada aproximadamente 550 650 kW; configured for 380V/50Hz/3Ph or customizable.
Principais especificações de materiais: Revestimentos trituradores de aço com alto teor de manganês; DIN standard conveyor idlers; PLC from industrialgrade supplier.
Dimensões Físicas (Aprox.): Length ~85m x Width ~25m x Height ~12m (varia com o layout).
Faixa operacional ambiental: Projetado para temperatura ambiente de 20°C a +45°C; sistema de supressão de poeira em conformidade com os regulamentos padrão.

6. CENÁRIOS DE APLICAÇÃO

Fornecimento agregado de projetos de construção de rodovias

Desafio: A contractor needed guaranteed daily output of 280tph of base course and subbase aggregates within strict particle shape specifications to meet accelerated roadbuilding schedules.
Solução: Implementation of this turnkey stationary crushing plant featuring a secondary cone crusher for cubicity and a tertiary VSI for final shaping control.
Resultados: The plant exceeded target output at a consistent average of over the project duration while producing aggregates that met all engineering specifications without reprocessing.

Expansão da Pedreira de Granito

Desafio: An existing quarry operation’s older plant could not reliably exceed production rates required expansion into new markets due to frequent breakdowns .
Solution Replacement with this new configured specifically . The intelligent feed system was calibrated .
Results Field data shows overall equipment effectiveness improved by plant now operates two additional shifts monthly .

7 CONSIDERAÇÕES COMERCIAIS

Pricing is structured around core configuration tiers:
• Tier A Base Plant Includes primary secondary crushing basic screening essential conveyors
• Tier B High Specification Adds tertiary VSI advanced PLC automation upgraded dust control
• Tier C Turnkey Package Includes civil engineering design foundation drawings erection supervision commissioning

Optional Features Premium wear part packages extended warranty remote monitoring diagnostics

Service Packages Annual maintenance contracts parts supply agreements technical training programs

Financing Options Available through partner institutions including lease purchase structures project financing tailored capital expenditure cycles

8 Perguntas frequentes

Q What are the main civil works required before installation
A A level compacted site capable of supporting load bearing pressures detailed foundation drawings are provided Pile foundations may be necessary based on local soil conditions

Q How does this plant handle variations in rock hardness
A The hydraulic adjustment systems on the cone crushers allow operators settings compensate changes maintaining consistent product size distribution

P Qual é o prazo típico de entrega do pedido
A For standard configurations lead time ranges months depending complexity Customizations may extend this period Detailed project schedules are provided upon inquiry

Q Are your plants compatible existing equipment conveyors screens
A Integration possible requires detailed review existing layouts transfer points electrical systems Engineering assessment recommended

Q What operator skill level required run this plant effectively
A The PLC automation simplifies routine operation Training is provided covering basic controls troubleshooting Maintenance personnel require mechanical electrical competencies

Q Can production be scaled beyond tph future
A The base design incorporates headroom key components like feeders conveyors Upgrading certain elements like increasing screen area installing higher capacity tertiary stage can increase output