1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT

Are your coke screening operations plagued by persistent inefficiencies that directly impact your bottom line? Общие проблемы включают в себя:

Чрезмерное время простоя: Frequent screen cloth blinding and premature wear from abrasive coke fines, leading to unscheduled maintenance stops and lost production hours.
Непоследовательная оценка продукта: Inefficient separation resulting in offspec material—oversize particles contaminating the nut coke fraction or excessive fines in the blast furnace feedstock—compromising downstream process efficiency.
Высокие эксплуатационные расходы: Constant replacement of screen decks, excessive energy consumption from inefficient vibration mechanisms, and high labor costs for manual clearing and maintenance.
Проблемы структурной целостности: Vibration transmission to support structures causing fatigue cracks and foundation issues, creating longterm plant safety and capital expenditure risks.
Выбросы пыли & Разлив: Poor sealing and excessive vibration exacerbate housekeeping issues, creating environmental control challenges and product loss.

Is your current screening solution a source of recurring cost and reliability headaches? Что бы 2030% reduction in maintenance intervals and a 15% improvement in screening efficiency mean for your annual operational budget?

2. ОБЗОР ПРОДУКТА

The Coke Vibration Screen is a heavyduty, highcapacity screening machine engineered for the precise size classification of metallurgical coke. It separates crushed coke into defined fractions—such as blast furnace coke, ореховый кокс, and breeze—critical for optimal furnace operation.

Операционный рабочий процесс:
1. Введение в фид: Crushed coke is uniformly distributed onto the feed box of the inclined screen deck(с).
2. Вибрационное разделение: A highefficiency vibrator assembly imparts a linear or elliptical motion, stratifying material and propelling it across the screening surface.
3. ​SizeBased Stratification: Particles smaller than the screen aperture fall through as undersize, while larger particles travel across the deck to discharge as oversize.
4. Выгрузка фракций: Separated material streams are discharged via dedicated chutes into designated collection hoppers or conveyors for further processing or shipment.

Область применения & Ограничения:
Объем: Ideal for primary sizing of hot or cold metallurgical coke in coke plants, сталелитейные заводы, и терминалы по перевалке сыпучих грузов. Effective for capacities ranging from 200 к 1500+ тонн в час.
Ограничения: Не предназначен для липких материалов без предварительной обработки. (например, preheating). Performance is contingent on proper feed rate control and consistent moisture content management.

3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ

Модульная система палуб | Техническая основа: Шары, panelized polyurethane or steel wire cloth panels | Операционная выгода: Сокращает время замены ситового полотна почти на 60% compared to traditional tensioned systems. Minimizes operator exposure during maintenance. | Воздействие на рентабельность инвестиций: Снижает трудозатраты на каждое техническое обслуживание и повышает эксплуатационную готовность предприятия..

Сборка вибратора HeavyDuty | Техническая основа: Twin outofbalance motors with adjustable eccentric weights generating controlled linear force | Операционная выгода: Обеспечивает последовательный, reliable screen action with minimal transmitted force to the base structure. Allows amplitude adjustment to match feed conditions. | Воздействие на рентабельность инвестиций: Снижает структурное напряжение до 40%, extending support structure lifespan and lowering longterm capital repair costs.

Улучшенное уплотнение & Сдерживание пыли | Техническая основа: Multilayer skirtboard seals with wearresistant liners at all transfer points | Операционная выгода: Significantly reduces airborne dust emissions and material spillage at feed and discharge zones. Improves plant housekeeping and environmental compliance. | Воздействие на рентабельность инвестиций: Lowers cleanup labor costs and mitigates risk of regulatory noncompliance fines.

Устойчивая к истиранию конструкция | Техническая основа: Износные пластины (АР400/500) at all highimpact zones; reinforced side plates; protected cross members | Операционная выгода: Withstands the extreme abrasiveness of coke over extended periods, delaying structural wearthrough by an average of threefold compared to mild steel construction.| Воздействие на рентабельность инвестиций: Extends major refurbishment cycles from years to decades, reducing lifetime equipment cost.

Энергоэффективная конструкция привода | Техническая основа: Directdrive vibrator motors with optimized power factor correction systems| Операционная выгода: Delivers required screening force with lower specific energy consumption per ton processed.| Воздействие на рентабельность инвестиций: Полевые данные показывают типичный 812% reduction in connected load power draw versus older generation screens.

4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА

| Метрика производительности | Отраслевой стандарт (Типичный) | Наше решение для виброгрохота для кокса | Преимущество (% Улучшение) |
| : | : | : | : |
| Жизнь ткани экрана (Основная колода) | ~4560 days before blinding/wear requires change| ~90120 days under comparable conditions| +80100% |
| Maintenance Downtime per Cloth Change| ~812 hours (tensioned system)| ~35 hours (modular boltin system)| 60% |
| Эффективность скрининга (для целевой фракции) | ~8588% accuracy under load| Постоянно достигает >92% accuracy under load| +57 процентные пункты |
| Передаваемая сила конструкции (% of dynamic force) | Более 2530% переданный| Isolated design reduces transmission to <15%| 4050% снижение |

5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ

Модельный ряд & Емкость: CVS Series; Пропускная способность от 250 ТПХ (CVS1842) к 1200 ТПХ (CVS3060).
Требования к питанию: Connected load from 2 х 7.5 kW motors up to 2 х 30 кВт двигатели (400В/50 Гц или как указано). Variable Frequency Drive optional.
Характеристики материала:
Палубные рамы & Боковые пластины: Высокопрочная стальная пластина (мин. Q345B).
носить вкладыши & водопад: AR400/500 abrasionresistant steel at critical points.
Варианты экранных дек: Модульные панели из полиуретана (стандартный), tensioned rubberclad wire mesh, или перфорированная пластина.
Springs/Isolators: Heavyduty steel coil springs or rubber shear mounts.
Физические размеры (Example CVS2460): Общая длина (~9m), ширина (~3м), высота (~4m). Вес приблизительно. ~14,000 kg.
Экологический рабочий диапазон: Рассчитан на температуру окружающей среды от 20°С до +50°С.; capable of handling hot coke up to ~150°C with appropriate material selections.

6. СЦЕНАРИИ ПРИМЕНЕНИЯ

Integrated Steel Plant Blast Furnace Feedstock Preparation

Challenge A major steel producer faced inconsistent nut coke sizing due to rapid blinding of wire mesh screens on their primary classifier, causing furnace permeability issues.
Solution Installation of two primarystage Coke Vibration Screens equipped with specialized polyurethane antiblinding deck panels.
Results Screening efficiency for the target +25mm fraction improved from an average of 84% последовательно 93%. Screen panel replacement intervals extended from every six weeks to over four months.

Merchant Coke Producer Export Terminal

Challenge Excessive downtime for screen maintenance was bottlenecking loading operations at a bulk terminal handling multiple grades for export markets.
Solution Replacement of three aging screens with highcapacity Coke Vibration Screens featuring quickchange modular decks.
Results Average cloth change time reduced by over five hours per event, increasing annual terminal throughput capacity by an estimated eight percent while reducing associated labor overtime costs significantly.

7. КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ

Our wholesale pricing structure is based on configuration complexity:
Уровень I – Стандартная дежурная часть: Base model with standard AR liners, fixed speed drives, common deck types suitable for lowercapacity (<500 ТПХ) applications requiring reliable performance at optimal costeffectiveness.
Tier II – HighCapacity Unit: Enhanced models featuring premium isolation systems,VFDs for motion control customization,and upgraded wear packages designed for demanding continuous operation (>500 ТПХ).
Дополнительные функции включают акустические кожухи.,dusttight covers,video monitoring systems,and automated lubrication systems.Service packages range from basic commissioning support through comprehensive multiyear planned maintenance agreements.Financing options including leasing structures are available through our partners,making capital expenditure more manageable within operational budgets.

8.Часто задаваемые вопросы

1 квартал:What is the lead time on a standard Coke Vibration Screen unit?
A1 Lead times vary by model complexity but typically range between ten weeks.For urgent requirements,a limited number of preengineered configurations may be available sooner upon inquiry.

Q2 Can this equipment integrate with our existing PLCbased control system?
A2 Yes.The screen can be supplied with standard motor starters ready for hardwiring into your plant logic.For advanced integration,a Profibus DP or Ethernet/IP interface module can be provided as an option allowing direct communication between our drive system controls(если есть)and your central SCADA network

Q3 How does this solution handle variations in feed moisture content which can cause sticking?
A3 The combination modular polyurethane deck panels' openarea design combined adjustable vibration amplitude helps mitigate moderate moisture issues.For severe sticking conditions we recommend reviewing upstream drying processes

Q4 What are typical spare parts inventory recommendations after commissioning?
A4 We provide recommended initial spare parts list including one set deck panels vibrator bearings seal kits based specific duty cycle This helps minimize unplanned downtime waiting critical components

Q5 Предлагаются ли гарантии производительности??
A5 Yes We provide guaranteed throughput capacity separation efficiency specifications based mutually agreed test protocols using representative feedstock prior shipment

Q6 Do you offer site inspection installation supervision services?
A6 Comprehensive commissioning services performed certified engineers ensure correct mechanical alignment electrical connection operational optimization part standard supply scope

Q7 What warranty terms apply commercial purchases?
A7 Standard warranty covers defects materials workmanship period months operation date commissioning Extended warranty options major assemblies available purchase