1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT

Растущие эксплуатационные расходы и непредсказуемые простои подрывают вашу совокупную производственную прибыль.? Для руководителей заводов и инженерных подрядчиков, основные проблемы первичного дробления часто сосредоточены на трех критических областях:

Внеплановые простои: Неисправности подшипников, unexpected wear part changes, and mechanical breakdowns halt your entire downstream process. Every hour of lost production can represent thousands in lost revenue and idle labor costs.
Непостоянная пропускная способность & Форма продукта: Колебания твердости и размера загружаемого материала могут вызвать засорение или кавитацию., leading to suboptimal tonnage and poor particle shape that affects secondary crushing efficiency and final product value.
SkyHigh Maintenance Complexity & Затраты: Traditional designs require extensive manual adjustment, frequent lubrication interventions, and lengthy procedures for wear part replacement, demanding significant skilled labor hours.

How do you select a primary stone crusher plant that delivers not just raw power, but predictable performance, simplified maintenance, and a demonstrable return on investment? The solution requires a focus on engineered reliability and operational intelligence.

2. ОБЗОР ПРОДУКТА: PRIMARY JAW CRUSHER STATION

This product description details our heavyduty mobile primary jaw crusher plant, engineered for the first stage of rock reduction in quarrying, добыча полезных ископаемых, и приложения для переработки сноса. The plant is designed as a selfcontained crushing station for processing hard abrasive materials like granite, базальт, и переработанный бетон.

Операционный рабочий процесс:
1. Кормить: Dump trucks or wheel loaders deposit runofquarry material (до указанного размера корма) into the vibrating grizzly feeder (ВГФФ ВГФ).
2. Прескрин & Раздавить: The VGF removes fines from the feed stream via a bypass chute while directing oversize material evenly into the robust jaw crusher cavity.
3. Первичное сокращение: The jaw crusher utilizes compressive force to break large rocks into smaller fragments (typically 150mm 200mm).
4. Увольнять: Crushed material is discharged onto the main product conveyor for transport to the next stage or a stockpile.

Область применения & Ограничения:
Объем: Ideal for primary crushing of hard rock (Прочность на сжатие > 250 МПа), взорванный карьерный камень, construction demolition waste, и речной гравий.
Ограничения: Не подходит для липких, глинистые материалы без предварительной обработки. Maximum feed size is fixed by crusher inlet dimensions; oversize rock requires preblasting or breaking.

3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ

Deep Chamber Jaw Design | Техническая основа: Optimized nip angle and longer crushing zone | Операционная выгода: Увеличивает производительность до 10% versus standard chambers and produces a more consistent product gradation with less slabby output. | Воздействие на рентабельность инвестиций: Higher throughput per fuel/power unit consumed improves costperton metrics.

Гидравлический переключатель & Система регулировки | Техническая основа: Заменяет традиционные механические рычаги гидравлическим цилиндром двойного действия.. | Операционная выгода: Enables remote clearing of chamber blockages in minutes instead of hours and allows quick CSS adjustment under load for product size changes. | Воздействие на рентабельность инвестиций: Reduces downtime from tramp metal events by over 80% and minimizes noncrushing time during product changeovers.

Integrated HeavyDuty Grizzly Feeder | Техническая основа: Stepped grizzly bars with high stroke amplitude. | Операционная выгода: Effectively scalps fines to reduce crusher cavity packing while handling severe impact from direct truck dumping. | Воздействие на рентабельность инвестиций: Improves overall plant efficiency by up to 15% by optimizing crusher load and protecting belts from fines spillage.

PLCBased Plant Control System | Техническая основа: Centralized control panel with CANBUS communication monitoring key parameters (потребляемая мощность, давление, температура). | Операционная выгода: Provides operators with realtime diagnostics, historical trend data for predictive maintenance, and automated startup/shutdown sequences. | Воздействие на рентабельность инвестиций: Lowers risk of catastrophic failure through early warning alerts and standardizes operation to reduce human error.

Unified Greasing System & Сервисные платформы | Техническая основа: Centralized lube points routed to groundlevel access with automated timerbased greasing options. | Операционная выгода: Cuts routine service time by half by eliminating the need to access multiple highpoint bearings individually during daily checks. | Воздействие на рентабельность инвестиций: Reduces scheduled maintenance labor costs and enhances technician safety.

4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА

| Метрика производительности | Отраслевой стандарт | Наше основное решение для щековой дробилки | Преимущество (% улучшение) |
| : | : | : | : |
| Износ части срока службы (Mn18/22 Jaws) | ~120,000 MTon (Абразивный гранит) | ~150,000 MTon (Абразивный гранит) | +25% Расширенный срок службы |
| Chamber Clearance Time (Blockage)| Руководство / Механический; 24 hours average| Гидравлический переключатель; <15 minutes typical| 90% Downtime Reduction |
| Average Power Consumption per Tonne| Базовая ссылка| До 8% lower due to optimized kinematics & конструкция камеры| 8% Энергоэффективность|
| Daily WalkAround Inspection Time| ~45 minutes (multiple access points)| ~25 minutes (centralized systems & платформы)| 44% Labor Time |

5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ

Модель дробилки: JC145 HeavyDuty Jaw Crusher
Кормовое отверстие: 1400mm x 1100mm
Максимальный размер подачи: 1000мм длина кромки
Закрытая боковая установка (CSS) Диапазон: 150mm 250mm (гидравлически регулируемый)
Диапазон мощности: До 750 МТПХ, зависит от исходного материала и CSS.
Power Plant Options: Уровень 4 Финал / Stage V dieselelectric hybrid or direct electric drive (400В/50 Гц или по индивидуальному заказу).
Общая установленная мощность: ~440 kW
Главный конвейер: Ширина ремня 1400мм.; discharge height adjustable up to 5m.
Каркасная конструкция: Hightensile steel plate with reinforced stress zones; abrasionresistant liners at impact points.
Диапазон рабочих температур: 25°C to +45°C with standard fluid packages.
Capacity based on crushed granite with bulk density 1.6 т/м³.

6. СЦЕНАРИИ ПРИМЕНЕНИЯ

Разработка карьеров хард-рока – производство гранитного заполнителя

Испытание: A granite quarry faced excessive downtime from uncrushable material causing shearpin failures on their old jaw crusher. Replacement procedures took a full shift each occurrence.
Решение: Implementation of our mobile primary jaw crusher plant featuring the hydraulic toggle system for automatic uncrushable material release.
Результаты: Elimination of shearpin related stoppages. Chamber clearing events now resolved in under 20 minutes versus 8+ hours previously, increasing annual available production time by an estimated ~300 hours.

Large Infrastructure Project – OnSite Basalt Processing

Испытание: A major highway project required consistent highvolume production of base materials across multiple work fronts within a tight schedule.
Решение: Deployment of two identical primary jaw crusher plants with PLC control systems for consistent operation by different crews.
Результаты: Достигнута устойчивая пропускная способность >700 MTPH per plant with matched product gradation from both sites due to precise hydraulic CSS control. Project completed aggregate production phase two weeks ahead of schedule.

7. КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ

Our primary jaw crusher plants are offered in clear pricing tiers based on configuration:

1. Базовый уровень растений: Includes core jaw crusher station with basic grizzly feeder, main conveyor, dieselelectric power pack, и пешеходные платформы.
2. Уровень производительности (Самый распространенный): Adds hydraulic CSS adjustment & blockage clearing system, integrated metal detector on feeder belt PLC control system with advanced diagnostics.
3. Премиум-уровень: Includes all Performance features plus extended service packages remote telematics gateway automated central greasing system upgraded heavyduty wear liners throughout

Optional features include dust suppression systems magnetic cross belt separator various side conveyor configurations

We offer comprehensive service packages ranging from annual inspection plans to fullsite operationandmaintenance contracts Financing options including equipment leasing rentaltoown agreements are available through our partners

Часто задаваемые вопросы

Q1 Is this stone crusher plant compatible with my existing secondary cone crushers screen decks?
Our plants are designed as modular units Standard discharge heights conveyor widths can be configured match most common downstream equipment layouts We provide detailed interface specifications facilitate integration

Q2 What is the expected impact on my operational labor requirements?
Field data shows these plants reduce daily inspection time simplify routine tasks However we recommend initial training focused on utilizing PLC data predictive maintenance rather than reactive repairs potentially reallocating labor resources

Q3 How does pricing compare traditional stationary primary crushing setup?
Initial capital outlay may be comparable highly engineered stationary foundations conveyors However total installed cost often lower due reduced civil works mobility offers significant value projects requiring relocation

Q4 What are standard commercial terms delivery lead times?
Standard terms involve progress payment against manufacturing milestones Lead times typically range from weeks depending model complexity current order backlog confirmed upon project specification

Q5 What level site preparation required before installation?
A stable compacted level working platform sufficient bearing capacity support total plant weight required Unlike stationary plants extensive concrete foundations not necessary reducing site preparation time cost

Q6 Can you provide performance guarantees?
Yes we offer guaranteed capacity wear part life metrics based specific agreedupon feed material laboratory analysis These form part commercial agreement ensure performance meets your production targets