1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT

Управление карьером в Лагосе сопряжено с определенными операционными трудностями, которые напрямую влияют на вашу прибыль.. Are you contending with unpredictable bedrock hardness that leads to premature wear on crusher components? Are you losing valuable production hours to excessive dust generation, causing site shutdowns and community complaints? Is the high cost of diesel fuel for mobile equipment eroding your profit margins on every ton of aggregate produced? Более того, do inconsistent feed sizes from primary breaking cause bottlenecks in your secondary crushing circuit, limiting overall plant throughput? Эти проблемы приводят к измеримым потерям: незапланированный простой, soaring maintenance costs, reduced equipment lifespan, and failure to meet project deadlines. The central question for a commercial buyer is this: как вы можете добиться последовательного, highvolume aggregate production in Lagos’s demanding environment while systematically controlling operational expenses?

2. ОБЗОР ПРОДУКТА

The solution is a stationary primary jaw crusher plant, engineered specifically for the granite and hard rock quarries prevalent in the Lagos region. This heavyduty equipment serves as the foundational first stage in your mineral processing workflow.

Операционный рабочий процесс:
1. Кормить: Dump trucks or loaders deposit large blasted rock (typically up to 800mm) into the plant’s reinforced hopper.
2. Дробление: A robust jaw crusher applies compressive force to reduce the rock to a manageable size (typically 150200mm).
3. Предварительный скрининг & Транспортировка: Integrated grizzly screens bypass subsize material directly onto the main product conveyor, while crushed material is conveyed for secondary processing or stockpiling.

Область применения: This plant is designed for highcapacity primary reduction of hard, абразивные материалы, такие как гранит, базальт, and quartzite. It is the core of a fixed or semifixed quarry installation.

Ограничения: It is not suitable for mobile ondemand crushing applications or for processing soft, nonabrasive materials like limestone where alternative crusher types may offer efficiency advantages. Optimal operation requires a stable, prepared site foundation.

3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ

HeavyDuty Jaw Crusher Design | Техническая основа: Forged Eccentric Shaft and Deep Crushing Chamber | Операционная выгода: Sustains high crushing force against Lagos’s hard granite, reducing slabby product and minimizing blockages. | Воздействие на рентабельность инвестиций: Higher throughput of firstpass crush reduces recirculation load and associated fuel/power costs.
Интегрированный колосниковый питатель | Техническая основа: Ступенчатые решетки с регулируемым расстоянием | Операционная выгода: Removes fines and natural sand before the crushing chamber, increasing capacity and reducing unnecessary wear on jaw dies. | Воздействие на рентабельность инвестиций: Protects your major capital investment (дробилка) from abrasive wear, продление срока службы гильзы до 30%.
DieselElectric Hybrid Power Option | Техническая основа: Diesel generator set powers all onboard electric motors | Операционная выгода: Eliminates dependency on unreliable grid power; offers fuel efficiency over directdrive diesel hydraulic systems. Операционная выгода: Provides consistent power in remote or infrastructurepoor sites common around new quarry locations in Lagos.| Воздействие на рентабельность инвестиций: Полевые данные показывают 1525% lower fuel consumption compared to traditional mobile primary units with equivalent output.
Централизованная смазка & Система пылеподавления | Техническая основа: Automated lubrication points and strategically placed spray nozzles | Операционная выгода: Ensures critical bearings are protected from the pervasive granite dust, while suppressing dust at transfer points. | Воздействие на рентабельность инвестиций: Reduces manual maintenance time by 50% and mitigates risk of environmental fines or work stoppages.
Усиленный бункер & Каркасная конструкция | Техническая основа: Hightensile steel plates with internal wear liners | Операционная выгода: Withstands continuous impact from large blasted rock and the abrasive nature of granite feed material. | Воздействие на рентабельность инвестиций: Minimizes structural repair downtime over the plant’s multidecade service life.

4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА

| Метрика производительности | Отраслевой стандарт (Mobile Jaw Plant) | Stationary Primary Jaw Crusher Plant Solution | Преимущество (% улучшение) |
| : | : | : | : |
| Доступность / Время работы| ~85%, impacted by mobilization & positioning| >92%, due to stable installation & прочная конструкция| +8% Больше времени производства |
| Тонны на галлон топлива| Переменная; lower efficiency due to hydraulic drives| Consistent higher output per unit of fuel (dieselelectric drive)| +20% Топливная эффективность |
| Стоимость износа за тонну| Выше; lighter frames/components less suited for constant hard rock| Ниже; heavyduty components engineered for continuous hard rock service| 18% Cost per Ton Crushed |
| Setup Time for Operation| Дни (requires leveling, stabilization each move)| Недели (onetime initial setup), then instantaneous daily startup.| N/A – Designed for Permanent Sites |

5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ

Емкость / Рейтинг: 350 600 тонн в час (depending on feed size and material hardness).
Crusher Aperture: Feed opening up to 1200mm x 800mm.
Требования к питанию: Dieselelectric hybrid system with a 400 kVA onboard generator set. Can be configured for direct grid connection where stable power is available.
Характеристики материала: High manganese steel jaw dies; abrasionresistant steel hopper liners; reinforced steel frame construction.
Физические размеры (Прибл.): Длина: 15м, Ширина: 6м, Высота: 5м (без учета разгрузочного конвейера).
Экологический рабочий диапазон: Engineered for tropical climates; ambient temperature range 15°C to 45°C; пыленепроницаемые электрические компоненты; corrosionresistant coatings specified for coastal Lagos environments.

6. СЦЕНАРИИ ПРИМЕНЕНИЯ

Расширение гранитного карьера, Ikorodu Axis | Испытание: A growing quarry operator needed to double production but was constrained by the slow cycle times and high fuel costs of their mobile primary crusher moving between faces.| Решение: Installation of one stationary primary jaw crusher plant at a central point fed by multiple faces.| Результаты: Производительность завода увеличилась на 95%. Fuel consumption per ton dropped by 22%. The fixed installation allowed for optimized haul road planning.

New Hard Rock Aggregate Plant, Светлый коридор | Испытание: Setting up a new greenfield site required reliable primary crushing without immediate access to highcapacity grid power.| Решение: Deployment of a dieselelectric stationary jaw crusher plant as the foundation of the new processing circuit.| Результаты: The plant was operational within weeks of foundation completion. Consistent power enabled steady feeding of the downstream screening and secondary crushing stages from day one.

7. КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ

Equipment pricing is tiered based on capacity and configuration:
Базовый уровень: Standard specification plant with electric drive (gridpowered), suitable for sites with established infrastructure.
Премиум-уровень: Includes dieselelectric hybrid power pack, автоматизированная система смазки, и модернизированное пылеподавление.
Дополнительные функции включают магнитные сепараторы., onboard control rooms with automation interfaces, and custom conveyor lengths.
Доступны комплексные пакеты услуг:
1. Планы планового профилактического обслуживания
2. Комплекты изнашиваемых деталей с гарантированным наличием запасов
3. Onsite Technician Support Contracts
Financing options include equipment leasing through partnered financial institutions or milestonebased purchase agreements to align with your project cash flow.

8.Часто задаваемые вопросы

1.вопрос:What if my quarry faces are spread far apart?
А:The stationary plant is designed as a central receiving point.Haul truck cycle time analysis during our site review typically confirms that centralized crushing is more efficient than repeatedly moving a mobile unit.

2.Q.How does this integrate with my existing secondary cone crushers?
А:The primary jaw crusher plant's discharge conveyor can be directed to feed directly into your existing secondary circuit surge pile or feeder.We provide interface specifications to ensure compatibility.

3.Q.What is the expected liner life in Lagos granite?
A.With correct operation and our specified manganese steel jaws,customers report average liner life between 120，000 to180，000 tons before requiring rotation or replacement.Specific tonnage depends on abrasiveness index.

4.Q.Can you provide civil engineering drawings for the foundation?
A.Yes.Detailed foundation plans tailoredto your specific soil test reports are part ofthe predelivery technical package.This ensuresstable longterm operation

5.Q.What arethe payment terms?
A.We requirea deposit upon order confirmationwiththe balance due priorto shipment.Trade financingor lettersof creditfrom recognized banksare accepted

6.Q.Какое обучение проводится для наших операторов??
A.We includea comprehensive onsite commissioningand training programfor your operationsand maintenance crews covering safe operation daily checksand basic troubleshooting

7.Q.How doyou handle major component failure?
A.Ourservice packagesinclude prioritized supportand access tooverhaul exchange programsfor major componentslike eccentric shafts drastically reducingdowntime comparedto full repair timelines