China Coke Vibration Screen Bulk Order
1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT
Is your coke processing operation struggling with persistent bottlenecks and escalating costs at the screening stage? Общие проблемы, связанные с обычными экранами, напрямую влияют на вашу прибыль. Вы испытываете:
Ослепление & Время простоя: Moisture and fine coke particles clog screen decks, требующие частых остановок для ручной очистки, стоимость сотен производственных часов в год.
Inconsistent Grading: Poor separation leads to offspec product (undersize in metallurgical coke, oversize in breeze), resulting in product rejection and revenue loss.
Excessive Maintenance: The abrasive nature of coke accelerates wear on screen panels and components, driving up spare parts costs and labor for replacements.
Высокое энергопотребление: Inefficient vibration mechanisms and heavyduty designs lead to disproportionately high power usage per ton of material processed.
Структурная усталость: Постоянный, highimpact loads from bulk coke can cause weld cracks and structural failures in the screen body, risking major unplanned downtime.
Главный вопрос для руководителей предприятий ясен: как можно добиться надежного, continuous coke classification with lower operational expenditure and maximized equipment lifespan?
2. ОБЗОР ПРОДУКТА
Китайское вибрационное сито для кокса рассчитано на тяжелые условия эксплуатации., linear motion vibrating screen engineered specifically for the highvolume sizing and scalping of metallurgical coke, нефтяной кокс, и литейный кокс. It is designed to handle the unique abrasiveness, плотность, and size ranges of bulk coke in processing plants.
Операционный рабочий процесс:
1. Кормить & Распределение: Bulk coke from crushers or ovens is fed onto the screen’s robust feed box, which evenly distributes material across the full width of the screening surface.
2. Эффективная стратификация & Разделение: Dual vibrator motors generate a linear throwing motion, stratifying material rapidly. Coke particles smaller than the screen panel apertures pass through as undersize product.
3. Увольнять: Correctly sized oversize material travels along the deck length and discharges at the end, while undersize material collects in a hopper below.
Область применения: Первичный размер (скальпирование) из рунофовэнского кокса, secondary screening of crushed coke (например, 2540мм доменный кокс), обеспыливание (coke breeze removal), and dewatering applications.
Ограничения: Not designed for extremely sticky materials without specialized deck treatments. Maximum lump size is typically limited to 200mm; alternative solutions are required for larger primary runofmine scalping.
3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ
Modular Polyurethane Screen Panels | Техническая основа: High abrasionresistant elastomer with openarea optimization | Операционная выгода: Panel life is 35x longer than steel wire mesh, significantly reducing changeout frequency and downtime. Antiblinding properties maintain consistent throughput. | Воздействие на рентабельность инвестиций: Direct reduction in consumables cost by up to 60% and labor savings from fewer maintenance interventions.
Двойные вибрационные двигатели встречного вращения | Техническая основа: Synchronized motors producing a linear force for uniform material conveyance | Операционная выгода: Обеспечивает стабильную, adjustable amplitude for optimal stratification without excessive hop or deck impact. Simple lubrication points reduce servicing time. | Воздействие на рентабельность инвестиций: Consistent screening efficiency ensures onspec product yield; energyefficient motor design lowers kW consumption per ton screened.
Reinforced BoxSection Side Plates | Техническая основа: Highstrength steel construction with internal ribbing and stressrelieved welds | Операционная выгода: Withstands dynamic loads from bulk coke without flexing or fatigue cracking, обеспечение долгосрочной структурной целостности. | Воздействие на рентабельность инвестиций: Eliminates costly midlife frame repairs or premature equipment replacement, защита капиталовложений.
Rubber Shear Mount Isolation System | Техническая основа: Multilayered rubber buffers between screen body and support structure | Операционная выгода: Впитывает до 85% of dynamic vibrations transmitted to the supporting substructure. This minimizes foundation stress and reduces ambient noise levels. | Воздействие на рентабельность инвестиций: Lowers installation complexity/cost by reducing need for massive foundations; extends lifespan of surrounding infrastructure.
Centralized Greasing Lube Points | Техническая основа: Manifold system routing grease directly to all vibrator bearing points from one location | Операционная выгода: Включает безопасный, rapid lubrication during scheduled maintenance pauses without dismantling guards or accessing dangerous moving parts. | Operational Benefit Ensures bearing longevity through consistent lubrication compliance.
4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА
| Метрика производительности | Отраслевой стандарт (Обычные экраны) | Решение для виброгрохота для кокса в Китае | Преимущество (% Улучшение) |
| : | : | : | : |
| Срок службы панели палубы| 13 месяцев со стальной сеткой | 615 months with polyurethane panels| +300% к +500% |
| Эффективность скрининга| ~85% for moist fines| последовательно >92% эффективность| +8% абсолютное улучшение |
| Передача вибрации| High transmission requiring heavy foundations| <15% transmitted force via isolation system| 85% уменьшение передаваемой силы |
| Ежегодный простой при техническом обслуживании| 1015 days for panel changes & ремонт| Оцененный 35 days for scheduled service| ~65% reduction in downtime |
| Энергопотребление (кВтч/тонна)| Базовый уровень = 100% (Conventional Model)| Measured at ~8288% of baseline consumption| 1218% повышение энергоэффективности |
5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ
Модельный ряд & Емкость: Доступен шириной от 1,2 м до 3,6 м.; длина от 4м до 10м. Мощности варьируются от 150 TPH превышает 1500 ТПН в зависимости от размера проема и характеристик материала.
Требования к питанию: Vibrator motors range from 2 х 5 кВт до 2 х 30 кВт на единицу (400В/50 Гц или по индивидуальному заказу). Total installed power depends on model size.
Характеристики материала: Основная рама: Q235B/Q345B carbon steel; Боковые пластины: Minimum 16mm thick with reinforcement; Deck support beams: Sealed hollow sections; Экранные панели: Modular polyurethane or optional HARDOX® wear liners at feed point.
Физические размеры & Масса: Значительно различается в зависимости от модели (например, Model CCVS2448 approx.: L=9m x W=3m x H=2m; Weight ~12 Tons).
Экологический рабочий диапазон: Рассчитан на температуру окружающей среды от 20°С до +45°С.; dustproofed vibrator motors (IP66); suitable for outdoor installation with standard paint protection system.
6. СЦЕНАРИИ ПРИМЕНЕНИЯ
Metallurgical Coke Plant – Blast Furnace Feed Preparation
Challenge A major steel plant faced frequent blinding on traditional screens during humid months, causing a ~20% drop in throughput for their critical +25mm BF coke fraction and generating excessive 10mm fines.
Solution Installation of twotier China Coke Vibration Screens equipped with nonblinding polyurethane panels featuring tapered apertures.
Results Screening efficiency stabilized at ≥94%. Annual production of onspec (+25мм) coke increased by an estimated 75,000 тонны. Maintenance downtime for screen cleaning was reduced by over 400 hours per year.
Petroleum Coke Calcining Plant – Green Coke Scalping
Challenge A calciner needed reliable precalcination scalping of green petroleum coke at high temperatures (~150°C feed) to remove sub2” fractions before kiln entry. Existing screens suffered rapid thermal warping and bearing failures.
Solution Deployment of hightemperature adapted China Coke Vibration Screens featuring heatresistant seals on bearings and thermally stable deck components.
Results The solution provided continuous operation at elevated temperatures without performance degradation. Bearing service life extended from under six months to over two years between changes.
7 КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ
Equipment pricing follows a tiered structure based on machine size (площадь палубы), drive power configuration choice between standard duty vs severe duty vibrators selection determines final price point within each tier level accordingly . Optional features include stainless steel contact parts , spray bar systems , different types including PU rubber ceramic composite panels etc . Service packages typically consist either basic commissioning only up through comprehensive multi year coverage plans which include periodic inspections priority spare parts supply discounted rates . Financing options may be available through partnered institutions covering lease purchase agreements or installment payment structures subject upon credit approval processes .
8 Часто задаваемые вопросы
Q What are my options if my incoming feed contains very large lumps exceeding your standard design limits?
A For primary scalping involving lumps greater than mm we recommend consulting our engineering team regarding custom designed heavy duty grizzly feeders which are built specifically withstand extreme impact loads before material reaches fine screening stages .
Q How does this screen integrate with my existing crushing circuit conveyor system?
A Our standard designs include adaptable inlet discharge heights matching common industry layouts Detailed dimensional drawings are provided during quotation phase ensure interface compatibility including chute work recommendations .
Q Can you quantify expected reduction maintenance labor costs?
A Field data shows typical reductions annual maintenance hours related screening operations range between due primarily extended component life simplified procedures such centralized greasing faster panel changes .
Q What warranty period applies key structural components?
A We provide year warranty against defects workmanship materials main frame vibrator housings separate warranty applies drive motors per manufacturer terms usually one year .
Q Are spare parts readily available how long lead times typically?
A High wear items like polyurethane panels shaft assemblies bearing sets are held stock Standard shipment occurs within business days receipt order express air freight available urgent requirements .
Q Do you provide installation supervision operator training?
Yes professional commissioning engineers available supervise erection alignment initial startup Comprehensive operator maintenance training conducted onsite covering safe operation daily checks troubleshooting procedures .
Q What information needed prepare preliminary quotation specific my application?
Please provide details including required capacity tons hour feed particle size distribution top size moisture content desired separation sizes number product fractions any special conditions like space constraints existing