Карьерные площадки в цепочке поставок сборочного завода в Лагосе
1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT
Managing a quarry site supplying a highvolume Lagos assembly plant presents distinct logistical and operational pressures. Inconsistent aggregate supply directly halts production lines, incurring contractual penalties and idling labor. Вы столкнулись:
Незапланированный простой: Crusher or screen failures causing 2448 hour delays in material delivery, disrupting the plant’s JustInTime schedule?
Непоследовательная градация: Variable particle size in your output, leading to rejected loads at the assembly plant’s QC checkpoint and wasted haulage costs?
Чрезмерные эксплуатационные расходы: Rising fuel, обслуживание, and labor expenses per ton of processed material eroding your margin on fixedprice supply contracts?
Перегруженность сайта & Риски безопасности: Inefficient material flow creating bottlenecks at loading points, increasing cycle times and pedestrianvehicle interaction?
The reliability of your entire operation hinges on the resilience and precision of your primary crushing and screening setup. Как обеспечить последовательное, specificationperfect aggregate supply to meet relentless demand?
2. ОБЗОР ПРОДУКТА
The solution is a trackmounted primary jaw crushing plant, engineered specifically for the highoutput, abrasive conditions of granite quarrying in Lagos. This mobile primary crusher serves as the first critical reduction stage, processing blasted rock into conveyable aggregate for secondary processing or direct use.
Операционный рабочий процесс:
1. Excavator or wheel loader feeds blasted rock (0700мм) непосредственно в вибрационный колосниковый питатель.
2. The grizzly bypasses sub100mm fines to a side conveyor while directing oversize to the robust jaw crusher chamber.
3. The hydraulic adjustment CSS (Закрытая боковая установка) allows operators to dial in the primary crush size (typically 125175mm) в минутах.
4. Crushed material is discharged onto the main product conveyor for stockpiling or direct feed to downstream screens.
5. The entire unit relocates within the quarry via its integrated tracks, following the face to minimize haul truck cycle distances.
Область применения: Ideal for mediumtolarge granite quarries supplying construction aggregates (3/4», 1/2», базовый курс). It is designed as a primary reduction unit and requires secondary screening for final product gradation.
Ограничения: Not suitable for processing heavily reinforced concrete or asphalt recycling without specific prescreening and modifications. Максимальный размер корма определяется выбором модели..
3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ
Прямая подача & Предварительный скрининг | Техническая основа: Встроенный вибрационный колосниковый питатель (ВГФФ ВГФ) with aggressive stroke | Операционная выгода: Removes natural fines before crushing, reducing chamber wear and increasing throughput of crushable material | Воздействие на рентабельность инвестиций: Reduces jaw die wear costs by up to 30% and boosts effective capacity by preventing chamber packing.
Гидравлическая регулировка CSS | Техническая основа: Wedgebased jaw setting adjustment via hydraulic cylinders | Операционная выгода: Enclosedside setting changes performed in under 10 minutes without manual shims for rapid product size adaptation | Воздействие на рентабельность инвестиций: Minimizes nonproductive adjustment downtime by over 85% по сравнению с ручными системами.
QuarryGrade Jaw Crusher | Техническая основа: Deep crushing chamber with optimized nip angle and high inertia flywheels | Операционная выгода: Maintains consistent throughput on abrasive granite, reduces blockages, and provides high reduction ratio | Воздействие на рентабельность инвестиций: Delivers more tons per hour at the primary stage, lowering costperton through higher utilization.

Intelligent Track Drive System | Техническая основа: Dieselhydraulic power pack with proportional radio remote control | Операционная выгода: Enables precise positioning by a single operator from a safe distance, optimizing feed point location daily | Воздействие на рентабельность инвестиций: Cuts repositioning time from hours to minutes and reduces fuel consumption during moves by approximately 40%.
HeavyDuty Product Conveyor | Техническая основа: Highcapacity belt conveyor with impact bars at loading point | Операционная выгода: Ручки острые, coarse aggregate discharge without belt damage; variable discharge height improves stockpile management | Воздействие на рентабельность инвестиций: Extends conveyor belt service life significantly, сокращение затрат на замену деталей и связанного с этим времени простоя.
Интегрированная система пылеподавления | Техническая основа: Pressurized water spray bars at feeder and crusher discharge points | Операционная выгода: Effectively controls dust emissions at source, ensuring compliance with site environmental standards | Воздействие на рентабельность инвестиций: Mitigates risk of work stoppages due to environmental violations and improves operator health/safety conditions.
Onboard Diagnostics & Телеметрия | Техническая основа: CANbus system monitoring engine parameters, нагрузка дробилки, и часы работы | Операционная выгода: Provides realtime data on machine health and performance for predictive maintenance scheduling | Воздействие на рентабельность инвестиций: Предотвращает катастрофические сбои; данные поля показывают 25% reduction in unplanned breakdowns through proactive component servicing.
4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА
| Метрика производительности | Отраслевой стандарт (Fixed/SkidMounted Primary) | TrackMounted Primary Crusher Solution | Преимущество (% улучшение) |
|||||
| Время переезда | 23 дни (разобрать/перевезти/собрать) | < 30 минуты | ~99% |
| Setup Time PostMove | 2448 часы | Immediate operation | ~100% |
| Расход топлива (Загрузка) | Высокий (reliant on multiple haul trucks from face to plant) | Низкий (crusher moves to face; minimal truck use) | До 35% снижение |
| Labor for Repositioning | Экипаж 46 | 1 Оператор | ~80% снижение |
| Flexibility in Pit Layout | Ограниченный; defines fixed material flow | Высокий; enables optimal flow as quarry face advances | Значительный |
5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ
Обозначение модели: QPJ1360
Тип дробилки: Щековая дробилка с одним переключателем
Кормовое отверстие: 1300мм х 600 мм
Максимальный размер подачи: ≤700mm
Диапазон настройки закрытой стороны: 100мм 200 мм (гидравлическая регулировка)
Диапазон мощности: До 550 тонн в час (в зависимости от исходного материала & CSS)
Блок питания: Уровень III / Stage IIIA Compliant Diesel Engine, 300 кВт
Track Drive: Hydraulic via variable displacement motors
Главный конвейер: Ширина ремня 1400мм.; Discharge height ~4m (регулируемый)
Строительство: Высокопрочная стальная рама; abrasionresistant steel liners at wear points
Эксплуатационная масса: Примерно 72 тонны
Экологический рабочий диапазон: Температура окружающей среды от 10°C до +45°C; designed for high humidity environments.
6. СЦЕНАРИИ ПРИМЕНЕНИЯ
Granite Quarry Supplying ReadyMix Concrete Plants & Block Industries in Ikorodu/Ota Axis
Испытание: A quarry operator faced frequent bottlenecks at their fixed primary plant due to increasing haul distances as the pit expanded. Truck cycle times were escalating, limiting daily output.
Решение: Implementation of a trackmounted primary jaw crusher that could be repositioned weekly along the advancing quarry face.
Результаты: Haul truck cycle distance reduced by an average of 60%. This translated to a 22% increase in daily shipped tonnage using the same truck fleet and a measurable decrease in diesel consumption per ton hauled.
LargeScale Quarry Feeding a Major Road Construction Project
Испытание: Strict project timelines required multiple aggregate specifications (1», ¾”) from the same rock face with minimal changeover delay.
Решение: Utilizing the hydraulic CSS adjustment feature of the trackmounted jaw crusher to alter primary product size rapidly between shifts.
Результаты: Product size changeovers completed in under 15 minutes instead of several hours. This flexibility allowed simultaneous feeding of two separate stockpiles from one face without compromising crusher utilization or project schedule.
7. КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ
The capital investment for this class of equipment varies based on configuration:
Базовый уровень конфигурации (~₦250350 million): Includes core jaw crusher with standard feeder/magnet/conveyor/dust suppression.
Уровень расширенной конфигурации (~₦350450 million): Adds extended main conveyor (+2m height), hydraulic folding side conveyor for fines removal, advanced telemetry package.
Optional features include onboard power packs for electric operation near grid supply, heavierduty grizzly sections for extreme conditions, and custom wear part packages.
Доступны пакеты услуг:
1.
Basic Scheduled Maintenance Plan covers parts/labor for defined intervals.
2
Comprehensive Uptime Plan extends coverage to include wear parts (jaws/side liners), offering predictable costperton over an agreed period.
Financing options can be structured through our partners as equipment loans or operating leases tailored to cash flow from specific supply contracts.
8
Часто задаваемые вопросы
Q What is required onsite before this equipment can operate?
A You need prepared access roads capable of supporting ~72 tonnes during moves level ground at each operating position sufficient water supply (5м³/день) для подавления пыли
Q Can it process other materials like limestone or laterite?
A Yes while optimized for hard abrasive granite it is suitable for other hard rock formations Limestone will result in higher throughput Laterite requires dry conditions assessment due to potential clogging
Q How does maintenance compare with traditional stationary plants?
A Accessibility is improved Service points are centralized Routine maintenance like greasing belt tension checks remains similar Major component access is engineered requiring no special site infrastructure
Q What backup support is available locally in Lagos/Ogun states?
A We maintain an authorized service center with trained technicians located in Sagamu A comprehensive inventory of critical wear parts jaws bearings belts filters ensures rapid response
Q Проводится ли обучение операторов??
A Yes comprehensive training is included covering safe operation daily checks basic troubleshooting remote control use hydraulic adjustments Training occurs onsite during commissioning
Q Can this unit feed directly into my existing secondary cone crusher circuit?
A Typically yes The discharge conveyor height can be specified or modified via adjustable legs/stacker option allowing direct transfer into secondary hoppers eliminating double handling


