1. ABERTURA ACIONADA POR PAINPOINT

Are you managing a midtolarge scale aggregate operation and facing persistent bottlenecks in output and compliance? Para gerentes de fábrica e empreiteiros de engenharia, um 250300 tph crushing plant is a critical production asset, yet standard configurations often introduce significant operational friction. Os desafios comuns incluem:
Tempo de inatividade não planejado: Component failures in nonintegrated systems can halt your entire line for 2448 horas, costing thousands in lost production and labor.
Regulatório & Tender Disqualification: An increasing number of municipal and international construction projects now mandate RoHS (Restrição de Substâncias Perigosas) compliance for equipment. Noncompliant plants risk being excluded from lucrative contracts.
Taxa de transferência inconsistente: Fluctuations in feed material or suboptimal crushing chamber flow lead to an average output below the 280 alvo tph, failing to meet project schedules.
High Lifetime Operating Costs: Frequent replacement of nondurable wear parts and energyinefficient drives silently erode profit margins over a 5year period.
Complexidade Operacional: Plants requiring constant manual adjustment and monitoring divert skilled personnel from highervalue maintenance and optimization tasks.

A questão central é: como você pode alcançar confiabilidade, highvolume production while futureproofing your investment against evolving environmental regulations? A solução está em uma engenharia de propósito RoHS Compliant 250300tph Stone Crushing Plant.

2. VISÃO GERAL DO PRODUTO

This product is a stationary or semistationary aggregate production plant engineered for consistent output within the 250 para 300 tonnesperhour range. It is designed from the ground up to comply with RoHS Directive 2011/65/EU, ensuring the controlled use of lead, mercúrio, cádmio, hexavalent chromium, PBB, and PBDE in its electrical components, revestimentos, and manufactured assemblies.

Fluxo de Trabalho Operacional:
1. Britagem Primária: Material de alimentação grande (≤750 mm) is reduced by a robust jaw crusher or gyratory crusher.
2. Secundário & Britagem Terciária: Material is conveyed to cone crushers for further size reduction and shaping to meet specific aggregate gradations.
3. Triagem & Classificando: Vibrating screens separate crushed material into specified product sizes; material de tamanho grande é recirculado.
4. Manuseio de Materiais: A network of conveyors with centralized control ensures efficient transfer between stages.
5. Supressão de poeira: Sistemas de pulverização integrados controlam as emissões de partículas nos pontos de transferência.

Escopo de aplicação: Ideal para produção de agregados para bases rodoviárias, concreto pronto, asfalto, e lastro ferroviário. Adequado para granito, calcário, basalto, e cascalho do rio.

Limitações: Not designed for abrasive metal ores or sticky, highclay content materials without specific feeder and crusher configuration modifications.

3. RECURSOS PRINCIPAIS

RoHSCompliant Component Architecture | Base Técnica: Substitution of restricted substances in electrical wiring, CLPs, relays, interruptores, and structural coatings. | Benefício Operacional: Guarantees eligibility for tenders requiring environmental compliance and simplifies endoflife equipment recycling. | Impacto do ROI: Protects contract revenue streams avoids potential fines for noncompliance in regulated regions.

Sistema Inteligente de Controle de Processo | Base Técnica: Centralized PLC with touchscreen HMI providing realtime monitoring of power draw, taxas de transferência,and crusher cavity levels.| Benefício Operacional: Your operators can optimize feed rates dynamically prevent chokefeeding events,and identify inefficiencies instantly reducing unplanned stops.| Impacto do ROI: Field data shows a consistent throughput improvement of 812% versus manually adjusted plants.

Projeto de câmara de britagem de alta eficiência | Base Técnica: Liner profiles and kinematics optimized through DEM (Modelagem de Elementos Discretos) simulation for specific rock types.| Benefício Operacional: Delivers superior particle shape index (PSI) for premium aggregates increases chamber utilization reduces recirculating load.| Impacto do ROI: Improves final product value by up to 15% lowers cost per tonne through reduced wear on downstream crushers.

Unified Chassis & Módulos pré-montados | Base Técnica: Primary secondary,and screening sections are built onto heavyduty unitary frames or modular skids.| Benefício Operacional: Reduz o tempo de instalação no local em uma estimativa 40% minimizes civil works requirements simplifies future relocation.| Impacto do ROI: Cuts project commissioning costs gets your plant operational weeks faster accelerating revenue generation.

Advanced Dust Abatement Integration | Base Técnica: Strategically placed spray nozzles with solenoid valves tied to conveyor operation plus optional bag filter points.| Benefício Operacional: Maintains particulate emission levels well within local regulatory limits creates a safer healthier working environment.| Impacto do ROI: Mitigates risk of work stoppages due to environmental violations reduces longterm respiratory health liabilities for personnel.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria | RoHS Compliant 250300tph Plant Solution | Vantagem (% melhoria) |
| : | : | : | : |
| Disponibilidade (Tempo de atividade)| ~8588% (agendado & tempo de inatividade não programado) |>92% (with intelligent monitoring & unified design) | +5% para +7% |
| Consumo de energia por tonelada| Linha de base (100%) | Unidades otimizadas & chamber geometry reduce draw | 10% para 15% |
| Vida útil da peça (Mn18/22 Liners)| Subject to feed abrasiveness | DEMoptimized profiles distribute wear more evenly | +20% para +30% |
| Instalação & Tempo de comissionamento| 810 weeks for component assembly | ~56 weeks with preassembled modules | 40% |
| Regulatory Preparedness| May require costly retrofits for RoHS/REACH | Full documentation & material declarations provided from delivery | Elimina o custo de retrofit & risk |

5. ESPECIFICAÇÕES TÉCNICAS

Faixa de capacidade nominal: 250 – 300 toneladas por hora (varia com base na dureza do material de alimentação <180 MPa recomendado).
Opções do britador primário: Maldito Mandíbula (900x1200mm) ou triturador giratório.
Estágio Secundário/Terciário: Two units of HighEfficiency Cone Crushers.
Estágio de Triagem: Multideck HeavyDuty Vibrating Screens (área total de triagem ≥25m²).
Potência Total Instalada: Aproximadamente 550 – 650 kW.
Principais especificações de materiais: All electrical components cables PLCs switches compliant with RoHS Directive; structural steel with RoHScompliant primers/coatings.
Overall Footprint (C x L): Approximately 85m x 45m (dependente do layout).
Faixa operacional ambiental: Designed for 20°C to +50°C ambient temperature; dust suppression system effective up to relative humidity of80%.

6. CENÁRIOS DE APLICAÇÃO

Highway Construction Consortium EUFunded Project Challenge Specific problem was prequalification required all major equipment suppliers to provide full RoHS compliance certificates standard crushing plants did not meet this criterion risking disqualification Solution Implementation of a turnkey RoHS Compliant 280tph limestone crushing plant Results Plant was approved for tender secured €45M contract project completed on schedule with zero compliancerelated audit findings

Large Aggregate Producer Expanding into Recycled Concrete Challenge Needed to integrate concrete recycling into existing virgin stone line without crosscontamination and with strict control over hazardous substance content from recycled feed Solution A dedicated RoHS Compliant 250tph plant configured with an electromagnetic separator and impact crusher for recycled concrete aggregate RCA production Results Produces highspec RCA meeting EN standards opened new revenue stream increased overall site utilization by30%

7. CONSIDERAÇÕES COMERCIAIS

Our solutions are offered in flexible tiers:
Camada de configuração padrão: Includes core RoHS compliant crushing screening conveyingand dust suppression systems.Priced as a complete packagewith volumebased discounts availablefor multiple units.
Camada de configuração aprimorada: Adds advanced condition monitoring sensors automated metal detection tramp iron relief systemsand highercapacity dust filters.Optional features are quoted separatelyto tailor the plantto specific site conditions.
We support your investment through:
Comprehensive Service Packages rangingfrom annual inspections to fullcoverage maintenance agreementswith guaranteed response times.
Financing Options including equipment leasingand leasetoown programsto preserve capital expenditure budgets.Please inquirefor detailed termsand eligibility.

8. Perguntas frequentes

1. Q How do you verifyand document RoHS compliancefor the entire plant
A We providea consolidated technical filewith Material Declarations Certificatesof Conformityfrom our component suppliersand our own Declarationof Incorporationfor the assembled machineryensuring full traceabilityfor your project documentation

2 Q Can this plant be integratedwith our existing nonRoHS compliant feedingor stockpiling systems
A Yes the corecrushingandscreeningplantis designedas amoduleWhile we recommenda fullsystem approachfor optimal performanceit can acceptfeedfrom legacy systemsThe compliance certificationwill applyspecificallyto the new equipment supplied

3 Q What isthe expected impacton our spare parts inventoryand cost
A Wear parts mantles concaves jaw plates remain unchangedin compositionfor performance reasonsElectricaland control spares will beRoHS compliantwhich may havea slight initial cost premiumoffsetby reduced obsolescence riskand improved availabilityin regulated markets

4 Q How does the intelligent control systemimprove operational efficiency
A The system provides actionable databy monitoring motor loadsand cavity levelsIt allows operatorsto adjust feeder ratesto maintain optimal crusher performancepreventing both underutilizationand overloadstypically increasing average throughputby8%

5 Q Are there financing optionsavailablefor international buyers
A Yes we workwith export credit agenciesand international trade banksto structure financing solutionsincluding lettersof creditand mediumterm loan facilitiestailoredto crossborder transactions