Китайские заводы по производству оборудования для цементных заводов
1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT
Вы сталкиваетесь с постоянными узкими местами на вашей линии по производству цемента, которые снижают прибыльность?? Для руководителей заводов и инженерных подрядчиков, key operational challenges often center on core material handling and processing equipment. Inefficient or unreliable equipment for raw material preparation directly impacts your entire operation's throughput and bottom line.
Большие простои при обслуживании: Частый, unplanned stoppages for repairs on crushers, кормушки, or prehomogenization systems halt the kiln feed, costing thousands per hour in lost production and emergency labor.
Непостоянное качество корма: Fluctuations in raw mix chemistry due to inadequate blending or sizing lead to process instability in the kiln and mill, increasing specific heat consumption and compromising final cement quality.
Чрезмерное потребление энергии: Outdated or improperly sized equipment operates far from its optimal efficiency point, drawing excess power for crushing, шлифование, and conveying—a major and controllable operational cost.
Быстрая деградация изнашиваемых деталей: Abrasive raw materials like limestone and shale can devastate equipment internals, leading to high spare part costs, frequent changeouts, and associated safety risks during maintenance.
Центральный вопрос: how can you secure robust, precisionengineered equipment that delivers predictable performance, minimizes lifecycle cost, and ensures a consistent feed to your pyroprocessing line?
2. ОБЗОР ПРОДУКТА: Raw Material Crusher & PreHomogenization Stacker/Reclaimer Systems
This product category encompasses the heavyduty machinery responsible for the primary size reduction and homogenization of raw materials (известняк, глина, сланец, и т. д.) in cement plant operations. The operational workflow is critical to downstream efficiency:
1. Первичное дробление: Runofmine material is reduced to a manageable size (обычно <100мм) by primary crushers (например, jaw gyratory crushers).
2. PreHomogenization Stockpiling: Crushed material is systematically stacked in longitudinal layers using a stacker to create a blended stockpile.
3. Reclaiming: A bucketwheel reclaimer traverses the pile face, simultaneously cutting material from all layers to ensure a consistent chemical composition.
4. Вторичное дробление & Транспортировка: Reclaimed material may undergo secondary crushing before being conveyed as a homogenized mix to the raw mill.
Область применения & Ограничения: Данное оборудование предназначено для крупнотоннажных перевозок., 24/7 cement raw material processing. It is not suitable for final cement grinding or handling highly corrosive substances without specific material adaptations. Optimal performance requires proper foundation engineering and integration with plantwide control systems.
3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ
Сверхмощный ротор & Ударные пластины | Техническая основа: Highchromium cast iron alloy with ceramic inserts | Операционная выгода: Exceptional resistance to abrasive wear from silica and alumina in raw mix | Воздействие на рентабельность инвестиций: До 40% longer service life reduces part replacement frequency and inventory costs.
HydroPneumatic Tramp Iron Protection | Техническая основа: Automatic release and reset mechanism activated by uncrushable material | Операционная выгода: Prevents catastrophic damage to crusher main shaft and housing from tramp metal | Воздействие на рентабельность инвестиций: Avoids days of downtime and sixfigure repair bills associated with major mechanical failure.
PLCIntegrated Stacker/Reclaimer Control | Техническая основа: Programmable Logic Controller managing slewing, travel, and bucketwheel speed | Операционная выгода: Enables precise chevron or windrow stacking and homogenized reclaiming for consistent feed chemistry | Воздействие на рентабельность инвестиций: Reduces kiln feed variability by over 70%, lowering specific fuel consumption by an estimated 35%.
Централизованная смазка & Мониторинг состояния | Техническая основа: Автоматизированная система смазки с датчиками расхода и портами анализа вибрации. | Операционная выгода: Обеспечивает оптимальное состояние подшипников в условиях высоких нагрузок.; позволяет планировать профилактическое обслуживание | Воздействие на рентабельность инвестиций: Продлевает срок службы подшипников за счет 30%+ and converts unplanned stops into planned maintenance windows.
Модульная конструкция изнашиваемых компонентов | Техническая основа: Segmented breaker plates and bolted liner sections | Операционная выгода: Allows for partial replacement of worn sections without full dismantling | Воздействие на рентабельность инвестиций: Cuts scheduled maintenance downtime by half compared to singlepiece liner replacement.
Частотно-регулируемый привод (ЧРП) Конвейерные двигатели | Техническая основа: AC motor drive controlling speed and torque electronically | Операционная выгода: Allows softstarting to reduce belt stress; enables speed matching to actual feed rate saving energy | Воздействие на рентабельность инвестиций: Can reduce conveyor energy use by 1525% during nonpeak operation.
4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА
| Метрика производительности | Стандартный эталон отрасли | Our Crusher & S/R Solution Documented Advantage |
| : | : | : |
| Доступность (Запланированное время работы) | 9294% >96% +24% улучшение |
| Удельная потребляемая мощность (кВтч/тонна) Varies by material ~510% reduction Field data shows consistent reduction through optimized drive trains & Управление ЧРП. |
| Среднее время между отказами (среднее время безотказной работы) Key Components ~6 months >9 месяцы +50% extension Enhanced design & metallurgy increase component lifespan. |
| Homogenization Effect (Standard Deviation Reduction) 1:8 к 1:10 ratio >1:15 ratio Superior blending Provides tighter kiln feed control for more stable burning zone conditions. |
5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ
Диапазон мощности: Primary Crushers from 800 ТПХ до 2,500 ТПХ; Stacker/Reclaimers from 500 ТПХ до 1,800 ТПХ.
Требования к питанию: Рейтинг двигателей от 200 кВт до 1,200 кВт на единицу; supplied for voltages of 6kV or lower as per plant infrastructure.
Характеристики материала: Mainframe construction in heavyweld steel plate (Q345B/St52). Critical wear parts in Mn Steel (ЗГМн13), HighChromium Iron (Кр26), or composite ceramicmetal alloys.
Физические размеры: Highly projectspecific; primary crusher foundations typically require >150m³ of reinforced concrete.
Экологический рабочий диапазон: Рассчитан на температуру окружающей среды от 20°С до +45°С.; пыленепроницаемые электрические шкафы (IP65); components rated for outdoor operation under standard industrial atmospheric conditions.
6. СЦЕНАРИИ ПРИМЕНЕНИЯ
Greenfield Plant Project in Southeast Asia
Challenge A new integrated cement plant required a complete raw milling circuit capable of processing highly abrasive limestone with minimal future operational risk.
Solution Supply of a primary jaw gyratory crusher suite paired with a portal scraper reclaimer system for prehomogenization.
Results The plant achieved nameplate capacity within two months of commissioning. The homogenization system delivered a kiln feed variance below ±0.2% CaO, contributing directly to an annual calculated fuel saving of approximately $280,000.
Capacity Expansion at Mature North American Plant
Challenge An existing plant’s bottleneck was its aging singlestage impact crusher causing inconsistent sizing and excessive downtime (>15 дней/год).
Solution Retrofit installation of a twostage crushing circuit with an intermediate screen deck controlled by an upgraded PLC system.
Результаты. Пропускная способность увеличилась на 22%. Product sizing met raw mill specifications over 99% того времени. Annual maintenance hours related to the crushing circuit decreased by an estimated 35%.
7. КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ
Ценовые уровни: Equipment cost scales primarily with capacity (ТПХ) rating level:
Стандартная обязанность (1800 ТПХ): With premium metallurgy features for severe service.
Дополнительные функции: Advanced online condition monitoring packages remote diagnostic access automated fire suppression systems dust suppression nozzle kits special corrosionresistant coatings
Пакеты услуг: Extended warranty plans annual inspection contracts bulk spare part agreements onsite technician training programs
Financing Options Available through partners include capital lease operating lease project financing structures tailored major capital expenditure
8.Часто задаваемые вопросы
Q What information is needed confirm technical compatibility my existing plant layout?
A We require your existing foundation drawings conveyor interface details electrical supply point specifications current feedstock analysis maximum incoming lump size
Q How does implementation typically affect ongoing operations?
A Greenfield projects follow new construction timeline Retrofit projects are planned around scheduled kiln shutdowns with modular designs minimize installation time often between weeks
Q What measurable impact can expect my overall plant efficiency?
A Field data from similar installations shows reductions specific energy consumption raw preparation section between improvements product consistency translate lower thermal consumption kiln
Q Are spare parts readily available what lead times expected?
A Critical wear parts common consumables held regional warehouse stock Standard lead times nonstock items are communicated realtime our inventory system
Q What commercial terms standard large capital equipment orders?
A Typically involve progress payments tied manufacturing milestones FOB Incoterms Performance guarantees cover capacity power consumption availability
Q Do you provide supervision installation commissioning?
A Yes we offer comprehensive technical advisory services optional fullscope erection commissioning managed our field engineers
Q Can equipment be integrated with existing distributed control system DCS
A All our PLCbased controls are designed standard communication protocols Modbus OPC UA ensuring straightforward integration major DCS platforms


