1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT

Operating a quarry site in Lagos presents a distinct set of logistical and operational hurdles that directly impact profitability. Are you contending with the high cost and erratic supply of imported aggregates? Is your production bottlenecked by the inconsistent performance of underpowered or unsuitable crushing and screening equipment in the local climate? Are you managing excessive downtime due to equipment failures, compounded by lengthy lead times for spare parts and technical support? The cumulative effect is unpredictable output, escalating maintenance budgets, and missed project deadlines. Sourcing reliable, highcapacity primary crushing equipment is not merely a purchase; it is a strategic decision to stabilize your entire supply chain. How do you secure a consistent flow of highquality aggregate to meet Lagos's construction demands while controlling operational costs?

2. ОБЗОР ПРОДУКТА

The cornerstone of an efficient Lagos quarry operation is a highperformance Первичная щековая дробилка engineered for robust, continuous duty in granite and hard rock applications. This heavyduty machinery forms the first critical stage in mineral processing, reducing blasted rock to manageable sizes for further refinement.

Операционный рабочий процесс:
1. Кормить: Dump trucks deposit large blasted rock (выстрел рок) directly into the crusher's vibrating grizzly feeder.
2. Дробление: The jaw crusher’s fixed and movable jaws exert immense mechanical pressure, fracturing the rock through compressive force.
3. Separation: The grizzly section bypasses subsize material directly to the discharge conveyor, optimizing capacity.
4. Увольнять: Crushed product is conveyed to the next stage of processing, typically a secondary cone crusher or screening plant.

Область применения: Ideal for hightonnage primary reduction of abrasive granite, базальт, and other hard rock formations common to quarries in southwestern Nigeria.

Ограничения: Not designed for recycled concrete or asphalt as a primary feed material without specific configuration; requires competent foundational support and consistent, largevolume feed for optimal efficiency.

3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ

Глубокая дробильная камера & Aggressive Toggle | Техническая основа: Enhanced nip angle and stroke | Операционная выгода: Increases capacity and ensures aggressive reduction of large feed material | Воздействие на рентабельность инвестиций: Higher throughput per fuel hour reduces cost per ton

Сборная рама для тяжелых условий эксплуатации | Техническая основа: Highgrade steel plate with reinforced ribbing | Операционная выгода: Withstands the stresses of continuous hard rock crushing and unstable grid power startups | Воздействие на рентабельность инвестиций: Minimizes structural fatigue failures, extending asset life by years

Integrated Vibrating Grizzly Feeder (ВГФФ ВГФ) | Техническая основа: Prescreening section with adjustable grizzly bars | Операционная выгода: Удаляет мелкие частицы перед дроблением, reducing chamber wear and preventing clogging during wet season operations | Воздействие на рентабельность инвестиций: Directly reduces liner wear costs and improves total system throughput by up to 20%

Гидравлическая система регулировки рычага | Техническая основа: Replaceable hydraulic cylinders for setting adjustment | Операционная выгода: Allows operators to adjust crusher discharge settings quickly and safely from a central location | Воздействие на рентабельность инвестиций: Reduces downtime for product size changes from hours to minutes, maximizing operational flexibility

Централизованная система смазки | Техническая основа: Automated lubrication points routed to a single station | Операционная выгода: Ensures critical bearing points are lubricated consistently, even in dusty conditions | Воздействие на рентабельность инвестиций: Prevents premature bearing failure—a leading cause of unplanned downtime—and extends service intervals

CorrosionResistant Component Finishing | Техническая основа: Specialized paint systems and protective treatments on electricals | Операционная выгода: Mitigates accelerated wear from Lagos’s coastal humidity and saline air | Воздействие на рентабельность инвестиций: Protects component integrity, maintaining resale value and reducing cosmetic maintenance

4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА

| Метрика производительности | Отраслевой стандарт (Basic Jaw Crusher) | Primary Jaw Crusher Solution (with VGF) | Преимущество (% улучшение) |
| : | : | : | : |
| Доступность (Время работы)| 8588% (prone to clogging & проблемы с подшипниками) |> 92% (with integrated prescreen & robust lube system) |> +5% availability |
| Стоимость износа за тонну| Naira 120 150/ton on abrasive granite| Naira 95 110/тонна (optimized chamber & liner design)| > 20% эксплуатационные расходы |
| Топливная эффективность| Lower due to frequent idling & clogging cycles| Higher due to consistent load & prescreening|< 8% fuel consumption per ton |
| Setup/Adjustment Time| Ручная регулировка шайбы (46 часы)| Hydraulic toggle adjustment (<30 минуты)| ~90% time savings |

5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ

Model Capacity Range: 300 800 тонн в час (ТПХ), в зависимости от загружаемого материала и настройки закрытой стороны (CSS).
Кормовое отверстие: 1070mm x 760mm (42" х 30") capable of accepting large shot rock.
Требования к питанию: Dieselelectric or direct diesel drive options; typical prime mover range of 250350 kW to handle Lagos grid fluctuations.
Основные характеристики материалов: Manganese steel jaw liners; highstrength steel fabricated frame; hardened steel eccentric shaft.
Физические размеры (Прибл.): Length ~15m (with feeder), Ширина ~3м, Высота ~4м.
Экологический рабочий диапазон: Engineered for ambient temperatures of 20°C to 45°C and up to 95% relative humidity.

6. СЦЕНАРИИ ПРИМЕНЕНИЯ

Операция гранитного карьера, Лекки Ось | Испытание: Inconsistent output from aging primary crusher causing bottlenecks; high liner wear costs from direct feeding of unscreened material. Frequent breakdowns delayed supply to major road projects. Решение: Implementation of a new Primary Jaw Crusher with an integrated heavyduty VGF system. Results Throughput stabilized at over 550 ТПХ; wear part lifecycle extended by 35%. Achieved consistent daily targets, securing a repeat supply contract with a margin improvement of 15%.

Aggregate Supply for Concrete Batching Plants, Ibadan Expressway Corridor Challenge A new quarry development needed reliable primary crushing but lacked extensive technical staff onsite. Solution Deployment of a turnkey primary crushing station featuring the jaw crusher with automated lubrication and hydraulic adjustment systems for simplified operation Results Plant commissioned within two weeks; operators managed routine adjustments without specialist intervention Availability exceeded projections in the first quarter enabling faster market penetration

7. КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ

Ценовые уровни: Configured based on drive system (diesel vs electric), feeder size, and level of onboard automation/telemetry.
Дополнительные функции: Dust suppression systems integrated into VGF; onboard generator sets for full independence; remote monitoring telematics for performance tracking.
Пакеты услуг: Tiered plans available from basic scheduled maintenance kits to comprehensive annual contracts including liner changes bearing inspections priority parts dispatch
Financing Options Equipment leasing structures tailored for Nigerian businesses partnership models with key distributors local bank financing introductions available

8. Часто задаваемые вопросы

1. Is this equipment compatible with our existing secondary cone crusher and screening plant?
Yes these primary jaw crushers are engineered as modular units Standard discharge heights conveyor widths ensure compatibility with most downstream processing equipment specifications will be verified during project planning

2. What is the expected impact on our overall plant noise levels?
Field data shows that modern units equipped with integrated VGFs produce noise profiles within typical quarry operational limits Specific dbA ratings at key points are provided in the detailed technical dossier

3 How does this address spare parts availability challenges in Nigeria?
We maintain strategic consignment stock of critical wear parts jaw liners toggle seats bearings at our Lagos partner facility This guarantees availability typically within hours not weeks

4 Какое обучение проводится для нашей оперативной команды?
Comprehensive onsite commissioning includes operational safety maintenance procedure training Documentation includes detailed manuals We also offer optional advanced troubleshooting workshops

5 Can this machine process very wet lateritic material common in some areas?
While designed primarily for hard rock an integrated VGF significantly improves handling of sticky material For operations with very high clay content specific feeder modifications can be discussed as an option