عرض أسعار معتمد لشاشة اهتزاز فحم الكوك
1. فتحة مدفوعة بنقطة الألم
هل تواجه عملية معالجة فحم الكوك الخاصة بك اختناقات مستمرة وتكاليف متصاعدة؟? غالبًا ما تكون مرحلة الفحص نقطة فشل حرجة, directly impacting downstream process stability and plant profitability. وتشمل التحديات المشتركة:
Excessive Fines Carryover: Inefficient separation leads to valuable coke fines contaminating product streams or overloading crushers, degrading final product quality and increasing equipment wear.
انسداد الشاشة المتكرر & المسببة للعمى: لزجة, moist, or highfines feed material adheres to screen decks, drastically reducing effective screening area and throughput, forcing unscheduled downtime for manual cleaning.
صيانة عالية & ارتداء المكونات: The abrasive nature of metallurgical coke accelerates the deterioration of screen panels, الطوابق, والمثيرين, resulting in high spare parts costs and laborintensive replacement cycles.
تحجيم غير متناسق & الإنتاجية: Inadequate vibration dynamics or screen surface design fail to handle variable feed rates and size distributions, causing offspec product and limiting overall plant capacity.
Excessive Structural Stress & Vibration Transmission: Poorly balanced or isolated equipment transmits damaging forces to support structures and buildings, leading to longterm integrity issues and safety concerns.
How can you achieve consistent product sizing with minimal downtime while controlling the total cost of ownership for your screening assets? The solution requires equipment engineered specifically for the harsh demands of coke classification.
2. نظرة عامة على المنتج
The Certified Coke Vibration Screen is a heavyduty linear motion screening machine designed for the precise dry sizing and scalping of metallurgical coke in battery, فرز, and crushing circuits. Its robust construction addresses the unique abrasiveness, كثافة, and operational demands of coke processing.
سير العمل التشغيلي:
1. تغذية تسيطر عليها: Coke feedstock is uniformly distributed across the full width of the screen inlet via an integrated feed box or chute.
2. التقسيم الطبقي الفعال & الانفصال: A highGforce linear motion stratifies material rapidly. Particles smaller than the screen panel apertures pass through as undersize, while oversize material conveys along the deck for discharge.
3. Positive Discharge: Sized fractions are cleanly discharged from designated discharge spouts into separate chutes or conveyors for downstream processing.
نطاق التطبيق: التحجيم الأساسي (سلخ فروة الرأس) من فحم الكوك, secondary sizing (الدرجات) of crushed coke for blast furnace burden, dedusting operations to remove fines (<10مم), and checkscreening in byproduct recovery circuits.
القيود: غير مصممة لتطبيقات الفحص الرطب أو الملاط. Optimal performance requires controlled feed rates within specified capacity limits as per technical specifications.
3. الميزات الأساسية
نظام دعم سطح السفينة الثقيلة | الأساس الفني: Reinforced crossmembers with anticorrosion treatment | المنفعة التشغيلية: Provides a rigid base for screen panels under extreme load, preventing sagging and ensuring consistent tension across all panel sections | تأثير عائد الاستثمار: Extends panel life by up to 25%, reducing replacement part frequency and labor costs.
Advanced AntiBlinding System | الأساس الفني: Strategically placed rubber balls or urethane strips beneath deck assemblies | المنفعة التشغيلية: Creates secondary agitation at the screen mesh level to dislodge lodged particles that cause blinding | تأثير عائد الاستثمار: Maintains up to 95% open screening area during operation, sustaining design throughput and eliminating frequent stoppages for cleaning.
DualMass Vibrator Assembly | الأساس الفني: Two counterrotating eccentric shafts generating a linear force vector | المنفعة التشغيلية: Delivers a consistent straightline motion ideal for material conveyance and stratification; starts smoothly under full load | تأثير عائد الاستثمار: Reliable operation reduces stress on drive components (المحركات, أحزمة), lowering unplanned failures by an industrytested 30%.
Isolated Spring Suspension | الأساس الفني: Highcycle steel coil springs or rubber buffer mounts at all support points | المنفعة التشغيلية: يمتص أكثر 90% of dynamic forces generated by the vibrator assembly, منع انتقال إلى الهيكل الداعم | تأثير عائد الاستثمار: Eliminates costly structural reinforcement needs and minimizes vibrationinduced fatigue on surrounding infrastructure.
Modular Panel Design | الأساس الفني: Interchangeable polyurethane or woven wire panels with varied aperture shapes/sizes | المنفعة التشغيلية: Allows rapid configuration changes for different grade specifications; individual sections can be replaced without removing entire decks | تأثير عائد الاستثمار: Reduces changeover downtime by approximately 40% compared to weldedpanel designs.
Enclosed Dust Management Design | الأساس الفني: Integral dust sealing flanges at feed/discharge points with optional connection ports | المنفعة التشغيلية: Contains airborne coke dust at transfer points, تحسين جودة الهواء في الموقع وسلامة المشغلين | تأثير عائد الاستثمار: Lowers housekeeping costs and facilitates compliance with workplace environmental regulations.
4. المزايا التنافسية
| مقياس الأداء | الحل القياسي للصناعة (عادي) | Certified Coke Vibration Screen Solution | ميزة (% تحسين) |
| : | : | : | : |
| توفر الشاشة| Frequent stops for blinding clearance; ~85% runtime. Continuous operation with antiblinding; >92% runtime.| >8% تحسين |
| Panel Lifespan (فحم الكوك جلخ)| Woven wire panels last 34 months under heavy abrasion.| Specialized urethane/AR steel hybrid panels last 68 شهور.| ~80100% improvement |
| Energy Efficiency per Ton Handled| Singlemass vibrators with standard motors; higher specific energy consumption.| Optimized dualmass drive with highefficiency IE3 motors.| تظهر البيانات الميدانية 1520% تحسين |
| Transmitted Force to Structure| Significant dynamic force transfer requiring robust foundations.| >90% force isolation via tuned spring system.| حتى 90% تخفيض |
5. المواصفات الفنية
نطاق النموذج & سعة: متوفر بعرض من 1.2 م إلى 3.6 م; أطوال من 4.8 م إلى 10 م. القدرات من 150 الهيدروكربونات النفطية لأكثر من 1500 TPH depending on model, aperture size, وخصائص المواد.
متطلبات الطاقة: Drive motor power ranges from 11 كيلوواط ل 55 كيلوواط (400الخامس/50 هرتز أو على النحو المحدد). All motors are IP66 rated for dust protection.
مواصفات المواد: Main frame constructed from S355JR structural steel with abrasionresistant liners at wear points. Deck support beams are hotdip galvanized. Screen panels available in hightensile woven wire (65من), polyurethane modular systems (95 شور أ), أو لوحة مثقبة.
الأبعاد المادية (Example Model CCVS2448): الطول الكلي: ~7.5m; عرض: ~2.8 م; ارتفاع (from spring base): ~2.1 م; وزن: ~12,500 kg.
نطاق التشغيل البيئي: مصمم لدرجات الحرارة المحيطة من 20 درجة مئوية إلى +45 درجة مئوية. Bearings are rated for continuous operation up to +80°C surface temperature.
6. سيناريوهات التطبيق
Blast Furnace Coke Preparation Plant
Challenge A major steel producer experienced excessive fines (<25مم) in their BFgrade coke due to inefficient scalping screens before crushing, leading to poor permeability in the furnace stack.
Solution Installation of twotier Certified Coke Vibration Screens configured with top deck scalping at 80mm apertures and bottom deck grading at 25mm apertures.
Results Fines content in final product reduced by over 60%. Crusher load decreased significantly due to effective scalpout of oversize material alone.
Byproduct Coke Sorting Station
Challenge Persistent blinding on existing screens handling moist runofoven coke caused hourly stoppages for manual rodding—approximately two hours lost production per shift—and inconsistent size distribution sent downstream.
Solution Retrofit installation of our solution featuring an advanced balltray antiblinding system on all three decks combined with polyurethane selfcleaning panels.
Results Screen blinding incidents reduced by over 90%. Plant achieved consistent fullshift operation without cleaning stops while improving size fraction accuracy within ±5mm specification bands consistently met
7 الاعتبارات التجارية
Pricing tiers are structured based on machine size configuration complexity:
• Tier I Standard Duty Units For lowercapacity sorting lines start from competitive entrylevel pricing
• Tier II HeavyDuty Units For primary scalping hightonnage mainline applications represent our core offering
• Tier III Custom Engineered Systems For severeduty applications including fully enclosed designs special alloys fall under projectspecific quotation
تشمل الميزات الاختيارية:
• Variable frequency drives For precise control over vibration amplitude frequency
• Hot material handling packages Including heat shields specialized seals
• Automated lubrication systems Centralized greasing points reduce manual maintenance
• Advanced monitoring packages With vibration sensors temperature probes predictive maintenance software integration
حزم الخدمة المتاحة:
• Comprehensive commissioning supervision training
• Planned maintenance contracts covering annual inspections parts discounts
• Emergency breakdown support guaranteed response times
Financing Options Flexible capital expenditure solutions can be discussed including leasetoown arrangements operational leasing through our financial partners
8 التعليمات
Q What is lead time typical delivery schedule?
A Standard model delivery ranges between weeks upon order confirmation Custom configurations may require longer lead times detailed schedule provided upon quotation
Q Are screens compatible existing feed discharge chutework?
A Our engineering team provides detailed interface drawings dimensional data ensure proper integration into your current layout Minimal modification typically required due modular design
Q How does equipment impact overall plant noise levels?
A Enclosed design combined isolated spring suspension reduces operational sound pressure levels Industry testing demonstrates compliance most regional workplace noise regulations
س ما هي تغطية الضمان المقدمة?
A We offer standard month warranty on entire machine excluding wear parts like screen panels Extended warranty options available purchase
Q Can you supply spare parts kits?
A Yes recommended initial spare parts kits tailored your expected usage patterns available order These typically include springs seals gaskets specific drive components
Q Do you provide installation services?
A Yes we offer full turnkey installation commissioning services performed certified technicians ensuring optimal setup performance from startup
Q What key factor maximizing screen panel life abrasive coke application?
A Correct tensioning during installation single most important factor Our commissioning service includes training your personnel proper tensioning techniques using calibrated tools