1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT

Is your coke handling operation struggling with inefficient screening that impacts downstream quality and profitability? Common challenges with inadequate coke vibration screens include:

Excessive Fines Contamination: Inconsistent particle separation allows undersized coke fines to enter blast furnace feed, disrupting burden permeability and increasing fuel rates. This can increase operational costs by 35%.
Частое засорение экрана & Время простоя: Липкий, moist coke can rapidly blind screen decks, требующие частых остановок для ручной очистки. Unplanned downtime of 23 hours per event directly cuts production throughput.
Высокий уровень обслуживания & Затраты на замену: Standard screens with inferior materials or unbalanced vibration mechanisms suffer from accelerated wear on decks, источники, и возбудители, что приводит к высокому расходу запасных частей и трудозатратам.
Непостоянная пропускная способность: Underpowered or poorly designed screens cannot handle variable feed rates, creating bottlenecks in your material handling circuit and limiting plant capacity.

Are you searching for a robust screening solution that delivers consistent coke classification, максимизирует время безотказной работы, и обеспечивает измеримую отдачу от инвестиций? The right industrialgrade coke vibration screen is a critical component for cost control.

2. ОБЗОР ПРОДУКТА

This product line comprises heavyduty linear motion vibrating screens engineered specifically for the dry screening of metallurgical coke. Designed to handle abrasive materials and highimpact loads at transfer points, these units ensure precise separation of coke into defined size fractions (например, blast furnace nut coke, ветер).

Операционный рабочий процесс:
1. Контролируемая подача: Coke is discharged from a conveyor onto the screen’s feed box, which distributes material evenly across the full width of the screening deck.
2. Эффективная стратификация & Разделение: A dualshaft exciter generates a linear throwing motion, расслаивающий материал. Oversize particles travel across the deck surface while undersize material passes through the screen apertures.
3. Увольнять: Separated fractions are discharged via distinct chutes—oversize to crusher or product stockpile, onsize to product conveyor, и штрафы (ветер) to a dedicated collection system.

Область применения: Primary sizing of hot or cold metallurgical coke in coke plants, сталелитейные заводы, и терминалы по перевалке сыпучих грузов. Ideal for capacities from 100 к 1500+ ТПХ.

Ограничения: Not designed for wet screening applications or for materials with extreme adhesive properties without specialized deck treatments.

3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ

Модульная система палуб | Техническая основа: Boltin panel design with multiple tensioning options | Операционная выгода: Позволяет быстро заменить панель. (<4 часы) and easy adaptation of aperture size/shape | Воздействие на рентабельность инвестиций: Reduces changeout downtime by up to 60% по сравнению со сварными системами.
HeavyDuty Dual Shaft Exciter | Техническая основа: Synchronized counterrotating masses with forced lubrication | Операционная выгода: Generates a stable linear motion; external mounting simplifies maintenance access without entering the screen body | Воздействие на рентабельность инвестиций: Proven mean time between repairs (МТБР) превышающий 12,000 hours under continuous operation.
Пакет устойчивых к истиранию подкладок | Техническая основа: Износостойкие пластины Bolton (АР400/500) at feed points and sidewalls | Операционная выгода: Protects structural steel from abrasive wear, extending main body service life beyond 10 годы | Воздействие на рентабельность инвестиций: Eliminates costly body replacement and major weld repair campaigns.
Tuned Spring Suspension | Техническая основа: Helical steel springs or rubber buffers calculated for specific screen mass and stroke | Операционная выгода: Изолирует до 80% динамических сил от несущей конструкции, minimizing structural fatigue and vibration transmission | Воздействие на рентабельность инвестиций: Lowers civil engineering requirements and prevents ancillary equipment damage.
Dust Containment Skirting | Техническая основа: Multistage rubber sealing system integrated with the screen frame | Операционная выгода: Significantly reduces airborne coke dust emissions at transfer points, improving site environmental compliance | Воздействие на рентабельность инвестиций: Снижает риск штрафов со стороны регулирующих органов и сокращает труд по дому.
Централизованные точки смазки | Техническая основа: Lube lines routed to all major bearing points from accessible locations | Операционная выгода: Обеспечивает безопасную смазку во время работы в условиях 15 minutes per shift as part of preventive maintenance | Воздействие на рентабельность инвестиций: Extends bearing life by ensuring consistent lubrication; prevents catastrophic failure.

4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА

| Метрика производительности | Стандартный эталон отрасли | Наше решение для виброгрохота для кокса | Преимущество (% Улучшение) |
| : | : | : | : |
| Deck Panel Service Life| Standard woven wire panels last 24 months in primary sizing.| Polyurethane/Modular rubber panels with reinforced edges.| +150% к +300% продолжительность жизни |
| Доступность экрана| ~92%, factoring in blinding cleanouts & panel changes.| >96%, due to antiblinding systems & quickchange decks.| +4 процентные пункты |
| Энергоэффективность| Single motor drives with mechanical couplings.| Directdrive exciter system with highefficiency motors.| До 15% lower kW/ton |
| Force Transmission| До 70% of dynamic force transmitted to structure.| 60% снижение |

5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ

Диапазон мощности: Модельзависит от 150 ТПХ до 1,200 TPH for coke sizing (bulk density ~0.5–0.7 t/m³).
Конфигурация ситовой деки: Single or double deck; стандартная ширина от 1,5м до 3м; длина от 4м до 8м.
Приводной блок: Dualshaft exciter powered by twin TEFC industrial motors (IP55/IP65). Диапазон мощности: 7.5 кВт – 45 kW total.
Характеристики вибрации: Stroke range adjustable between 812mm; frequency fixed per model (~8001000 RPM).
Deck Materials Options: Высокопрочная тканая сетка (стандартный), полиуретановые панели (премия), прорезиненная перфорированная пластина (for abrasion).
Строительство: Main frame stiffened carbon steel (S355JR). Wear surfaces lined with replaceable AR400/500 steel.
Операционная среда: Ambient temperature range 20°C to +50°C; suitable for outdoor installation with standard protection.

6. СЦЕНАРИИ ПРИМЕНЕНИЯ

Integrated Steel Plant Blast Furnace Feed Line

Challenge A major steel producer faced frequent blinding of screens by moist coke fines during monsoon season, causing hourly throughput drops exceeding 30%. Manual rodding was hazardous and insufficient.
Solution Installation of two widebody linear motion screens featuring polyurethane decks with antiblinding ball trays.
Results Screen availability improved from ~88% to over 96% during wet months; consistent nut coke sizing improved BF burden distribution.

Merchant Coke Production Facility

Challenge The client needed higher screening fidelity to produce a premium lowfines product commandeering higher market prices but operated aging screens prone to fatigue cracks.
Solution Replacement with two heavyduty models featuring external exciters and modular decks designed for quick aperture changes between different product grades.
Results Fines content in the premium product grade was reduced by over half (<2%). Flexibility increased as product changeovers were completed in one shift instead of two.

7. КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ

Our approach ensures you receive a costeffective solution matched precisely to your operational demands.

Pricing is structured across three tiers:
1. Standard Duty Series – For lowercapacity (900 ТПХ) or severe environments includes enhanced structural design custom linings

Дополнительные функции:
• Enclosed dusttight covers
• Heating systems for deck panels
• Advanced condition monitoring sensors
• Custom discharge hoods

Пакеты услуг:
• Basic commissioning support
• Comprehensive annual inspection contracts
• Critical spare parts kits guaranteed fast delivery

Варианты финансирования:
We work with partners offer flexible leasing arrangements capital expenditure constraints allowing predictable monthly payments tied directly operational savings achieved

Часто задаваемые вопросы

Q What if my existing foundation isn't designed for high dynamic loads?
A Our engineering team can provide retrofit isolation solutions including inertia bases that significantly reduce transmitted forces making our screens compatible existing structures most cases

Q How does this screen handle variations feed rate?
A The linear motion design inherently handles surge loads better than circular motion alternatives The consistent throwing action maintains stratification efficiency even at ±20% rated capacity preventing loss performance during feeder fluctuations

Q Доступны ли запасные части??
A Yes We maintain regional stock critical wearing items like deck panels spring sets seal kits Standard lead times nonstock items are published transparently our service portal

Q Can you provide integration support our current PLC/Material Handling system?
A All units come equipped standard motor starters local control panel Interfaces provided allow remote start/stop fault signaling Integration guidance documents provided facilitate connection your central control room

Q What typical warranty period covers?
A We offer comprehensive month warranty on all components against defects materials workmanship Extended warranty available purchase covers structural integrity years demonstrating confidence build quality