1. ABERTURA ACIONADA POR PAINPOINT

Os custos operacionais crescentes e o tempo de inatividade imprevisível estão corroendo suas margens de lucro com areia e cascalho? Commercial operators consistently face critical challenges: inefficient material classification leading to product rejection, excessive wear from abrasive feed, alto consumo de energia por tonelada processada, and unplanned maintenance halting entire production lines. Esses problemas afetam diretamente seus resultados financeiros. How can you increase throughput without expanding your footprint? What solutions exist to reduce the total cost of ownership for your core processing equipment? Is your current operation optimized for the varying feed conditions typical in aggregate mining? The answer lies not just in equipment, but in precisionengineered systems designed for the specific demands of sand gravel mining.

2. VISÃO GERAL DO PRODUTO

Esta linha de produtos abrange serviços pesados Sand Gravel Mining Screens, specifically highfrequency vibrating screens and trommel screens engineered for classification, escalpelamento, and dewatering in aggregate processing plants. O fluxo de trabalho operacional é simplificado: 1) Feed material is uniformly distributed onto the screen deck; 2) Alta frequência, lowamplitude vibration stratifies and conveys material; 3) Precise aperture sizing separates particles into specified aggregates (por exemplo, tamanho grande, produto, multas); 4) Sized fractions are discharged onto designated conveyors. This equipment is applied in primary screening after crushing, final product sizing, and washing/scrubbing circuits. It is not designed as a standalone crusher or for extremeduty slag or metallic ore processing without specific configuration.

3. RECURSOS PRINCIPAIS

Patented NonBlind Mesh System | Base Técnica: Multitensioned, interlocked polyurethane screen panels with reinforced apertures | Benefício Operacional: Dramatically reduces pegging and blinding from moist, claybound materials, mantendo um rendimento consistente | Impacto do ROI: Os dados de campo aparecem até um 40% reduction in screen changeout downtime and a 15% increase in effective screening area utilization.

Modular Deck Vibration System | Base Técnica: Independently driven, externally mounted vibration motors per deck section | Benefício Operacional: Allows for adjustable stroke and frequency on individual decks to handle varying material profiles within a single machine | Impacto do ROI: Enables processing of blended feeds without performance loss, improving yield by an average of 812% as per industry testing.

Pacote de revestimento resistente à abrasão | Base Técnica: Bolton wear liners manufactured from AR400 steel at all critical contact points | Benefício Operacional: Protege a estrutura principal do quadro contra desgaste abrasivo, extending the structural life of the equipment by years | Impacto do ROI: Eliminates costly frame repair or replacement, reducing lifetime capital expenditure by a documented 25%.

Lubrificação Centralizada & Pontos de monitoramento de condição | Base Técnica: Manifolded lubrication lines leading to all major bearing points with integrated sensor ports | Benefício Operacional: Your maintenance team can perform routine servicing safely and in minutes rather than hours | Impacto do ROI: Reduces scheduled maintenance windows by 60% and provides data for predictive maintenance, avoiding catastrophic bearing failures.

Perfil baixo, HighStrength Side Plate Design | Base Técnica: Análise de Elementos Finitos (FEA)optimized steel plates with reinforced crossmembers | Benefício Operacional: Provides exceptional structural integrity for highcapacity loads while minimizing overall machine height for easier integration into existing plants | Impacto do ROI: Lowers installation costs and simplifies feed hopper design.

4. VANTAGENS COMPETITIVAS

| Métrica de desempenho | Padrão da Indústria | Our Sand Gravel Mining Screen Solution | Vantagem (% melhoria) |
| : | : | : | : |
| Vida útil do painel de tela (Abrasive Gravel) | 450 600 Horas | 850 1100 Horas | +89% |
| Consumo de Energia por Tonelada Processada | ~0.45 kWh/t | ~0.33 kWh/t | 27% |
| Tempo médio entre manutenção (Vibrating Unit) | 1,200 Horas | 2,000 Horas | +67% |
| Eficiência de triagem (for 5mm separation) | 8892% Eficiência| Consistente >95% Eficiência| +57 Pontos percentuais |

5. ESPECIFICAÇÕES TÉCNICAS

Capacidade/Classificação: Os modelos variam de 200 para 1,200 toneladas métricas por hora (TPH), dependendo do tamanho da abertura e da densidade do material.
Requisitos de energia: Acionamentos de motores elétricos de 15 kW para 55 kW por unidade de vibração; plantstandard threephase power.
Especificações de materiais: Mainframe constructed from highyield strength carbon steel; side plates are 20mm minimum thickness; screen panels available in polyurethane, borracha, ou fio tecido.
Dimensões Físicas: Typical footprint ranges from (eu)6m x (C)2.5m x (H)1.8m para (eu)10m x (C)3.5m x (H)2.5eu.
Faixa operacional ambiental: Projetado para temperaturas ambientes de 20°C a +50°C; rolamentos protegidos contra poeira; IP65 rating on vibration motor enclosures.

6. CENÁRIOS DE APLICAÇÃO

Aggregate Producer – Variable Feed Composition Challenge |
Desafio: A large pit operation faced constant yield fluctuations due to natural variance in clay content within the deposit, leading to frequent screen blinding and offspec product.
Solução: Implementation of our highfrequency screens with nonblind polyurethane panels and adjustable deck vibration.
Resultados: Eficiência de triagem estabilizada em >96%, eliminating product rejection due to sizing. A produção anual aumentou cerca de 18,000 tons without additional crushing capacity.

Portable Crushing & Screening Contractor |
Desafio: Rapid setup/teardown times were critical for profitability, but traditional screens required complex anchoring and alignment.
Solução: Deployment of a prewired, skidmounted screening plant featuring our lowprofile screen with integrated jacking legs.
Resultados: Plant mobilization time reduced from 8 horas para menos 3 hours per site. The robust design also reduced structural fatigue failures by over 70% ano após ano.

7. CONSIDERAÇÕES COMERCIAIS

Our sand gravel mining screens are offered in three primary tiers:
1. Dever Padrão: For consistent feed material <500 Capacidade TPH.
2. Serviço Pesado: Para operações de alta tonelagem (>500 TPH) or highly abrasive feeds; includes full abrasion package.
3. Modular Skid Plant: Fully integrated screening station with feed conveyor and discharge conveyors.

Optional features include dust encapsulation covers , spray bar systems for washing applications , and advanced vibration monitoring sensors . We offer comprehensive service packages from basic preventative maintenance plans to fullsite operational support . Financing options include equipment leasing through partners , milestonebased project financing , and rentaltoown structures to aid cash flow management.

8.Perguntas frequentes

1º trimestre: Is this equipment compatible with our existing crushing plant layout?
A1: Nossa equipe de engenharia fornece serviços de revisão de layout. The modular design allows adaptation to most standard conveyor heights and feed arrangements.

2º trimestre: Qual é o impacto esperado em nossas necessidades operacionais de mão de obra?
A2: The automated lubrication system reduces manual greasing labor by approximately two hours daily per screen unit.

3º trimestre: How does the pricing compare to refurbishing our current screens?
A3: While upfront capital differs casebycase , total cost analysis over a fiveyear period typically shows a net saving due to reduced downtime , menor consumo de energia , minimal structural repairs , which often outweighs refurbishment costs repeated multiple times .

4º trimestre:What lead times can we expect on a new unit?
A4 Lead times vary by model complexity Standard Duty units are typically available within weeks while fully customized Heavy Duty or skid mounted plants require week manufacturing schedules

Q5 Do you provide wear parts for other OEMs' equipment ?
A5 Yes we manufacture compatible high performance screen panels tensioning systems wear liners designed as direct replacements often offering superior lifespan

Q6 What training is provided for our operations team ?
A6 We include comprehensive onsite commissioning training covering operation routine inspection safety procedures troubleshooting guides

Q7 Can you assist with environmental compliance related noise dust ?
A7 All units are designed meet common regulatory thresholds Optional enclosures spray systems further mitigate emissions specific site requirements