1. فتحة مدفوعة بنقطة الألم

Is your coke screening operation facing persistent, costly bottlenecks? لمديري المصانع والمقاولين الهندسيين, يؤثر فصل الجسيمات غير الفعال بشكل مباشر على الإنتاجية, جودة المنتج, والخلاصة. وتشمل التحديات المشتركة:

Excessive Fines Carryover: Inconsistent screening allows undersized coke fines into the product stream, degrading quality for blast furnace or foundry customers and risking contract penalties.
المسببة للعمى & التوقف: Moisture and sticky particles rapidly blind screen decks, تتطلب متكررة, laborintensive stoppages for manual cleaning. This unplanned downtime can cut effective operating hours by 1525%.
تكاليف صيانة عالية: تعمل الطبيعة الكاشطة لفحم الكوك المعدني على تسريع تآكل ألواح الشاشة, الطوابق, والمثيرين, leading to high parts replacement costs and maintenance labor.
استغلال القدرات بشكل غير فعال: Vibrators with insufficient power or poor motion fail to fully stratify material, causing good product to report to the oversize stream or limiting the total throughput of the screening station.
البيئية & الامتثال للسلامة: Dust emission at transfer points from inadequate sealing and concerns over equipment material safety (على سبيل المثال, heavy metals) add regulatory complexity.

Are you searching for a robust screening solution that directly addresses these issues with proven reliability and a clear return on investment?

2. نظرة عامة على المنتج

The ROHS Compliant Coke Vibration Screen is a heavyduty industrial screening machine engineered for the precise size classification of metallurgical coke. It separates crushed coke into defined fractions (على سبيل المثال, فحم الكوك الجوز فرن الانفجار, فحم الكوك مسبك) while ensuring all materials in construction comply with the Restriction of Hazardous Substances (بنفايات) التوجيه.

سير العمل التشغيلي:
1. تغذية تسيطر عليها: Crushed coke is uniformly distributed onto the fully sealed feed box of the vibrating screen.
2. التقسيم الطبقي عالي الكفاءة: A powerful dualvibrator system imparts a linear or elliptical motion, aggressively conveying material while stratifying particles by size through multiple deck levels.
3. فصل دقيق: Sized particles pass through precisely sized screen panel apertures on each deck.
4. Discrete Discharge: Correctly sized fractions are discharged from separate outlets into designated chutes for downstream processing or stockpiling.

نطاق التطبيق: Primary and secondary sizing of metallurgical coke in steel plants, coke production facilities, والمسابك. Ideal for handling dry or slightly moist materials.

القيود: Not designed as a dewatering screen for slurry applications or for extreme sticky claybound materials without specialized screen media.

3. الميزات الأساسية

ROHSCompliant Material Suite | الأساس الفني: القضاء على المواد المحظورة (الرصاص, قرص مضغوط, زئبق, إلخ.) في المكونات الكهربائية, الأختام, والطلاءات | المنفعة التشغيلية: Guarantees global market accessibility and simplifies endoflife equipment disposal | تأثير عائد الاستثمار: Eliminates risk of noncompliance fines and facilitates smoother export/import logistics.

نظام مكافحة التعمية المتقدم | الأساس الفني: Combination of highGforce vibration and optional balltray or ultrasonic deck cleaners | المنفعة التشغيلية: Maintains nearoriginal screening efficiency by preventing aperture blockage | تأثير عائد الاستثمار: Increases uptime by up to 20% and reduces manual cleaning labor costs.

DustTight Modular Sealing | الأساس الفني: Multilayer rubber seals with quickclamp access panels at all transfer points | المنفعة التشغيلية: Contains dust at feed, تسريح, and between decks, improving plant air quality | تأثير عائد الاستثمار: Reduces housekeeping costs and minimizes dust collection system load.

بناء سطح السفينة الثقيلة | الأساس الفني: Reinforced side plates with tensioned modular polyurethane or rubbercoated steel panels | المنفعة التشغيلية: Withstands abrasive impact of coke, extending panel service life by 3050% over standard wire mesh | تأثير عائد الاستثمار: Lowers consumable parts cost and reduces changeout frequency.

Dual CounterRotating Exciters | الأساس الفني: Two synchronized vibrator motors generating a linear force vector for consistent material travel | المنفعة التشغيلية: يوفر موثوقة, adjustable amplitude for optimal stratification without complex mechanical drives | تأثير عائد الاستثمار: Ensures stable capacity rating achievement with lower maintenance than single eccentric shaft designs.

HuckBolt® Frame Assembly | الأساس الفني: Highshear strength lock bolt technology used in all structural connections | المنفعة التشغيلية: Creates a rigid frame that resists loosening under constant vibration stress | تأثير عائد الاستثمار: Eliminates frame weld failures and reduces longterm structural maintenance to near zero.

4. المزايا التنافسية

| مقياس الأداء | معيار الصناعة (شاشة فحم الكوك النموذجية) | ROHS Compliant Coke Vibration Screen Solution | ميزة (% تحسين) |
| : | : | : | : |
| كفاءة الفحص (دقة) | 8590% on primary sizing duty| مستدام 9295% efficiency via antiblinding tech| +58% more product in correct grade |
| Panel Service Life (ملابس كاشطة)69 months with wire mesh|1215 months with proprietary polyurethane blend| +50100% حياة أطول|
| متوسط ​​الوقت بين الفشل (الهيكلية)| Frequent bolt retorquing; weld checks annually| Huckbolt design requires no retorquing; 5year warranty on frame| ~80% reduction in structural upkeep|
| Downtime for Cleaning| 23 hours per shift for severe blinding|<1 hour per shift with active antiblinding systems| حتى 60% تقليل الوقت الضائع|
| الامتثال للمواد التنظيمية| May contain noncompliant components in wiring/seals| Full component traceability & ROHS compliance documentation| يخفف 100% of ROHSrelated market access risk|

5. المواصفات الفنية

نطاق النموذج & سعة: Sizes from 1.2m x 3.0m to 2.4m x 6.0m; الإنتاجية من 150 ل 1200 metric tons per hour depending on aperture size and feed gradation.
متطلبات الطاقة: محركات هزازة مزدوجة من 2 س 7.5 كيلوواط ل 2 س 30 كيلوواط (400V/50 هرتز أو معايير أخرى). Total installed power includes motor starters with overload protection.
مواصفات المواد: الإطار الرئيسي من الفولاذ الكربوني ST37; Side plates abrasionresistant steel; Screen Decks tensioned system with polyurethane/AR steel panels; Seals oilresistant rubber; Vibrators IP66 rated with continuous duty bearings.
الأبعاد المادية & وزن: يختلف حسب الموديل (على سبيل المثال, Model CCVS1848 approx.: L=6m,W=3m,H=2m; Weight ~8,500 kg).
نطاق التشغيل البيئي: درجة الحرارة المحيطة: 20درجة مئوية إلى +45 درجة مئوية; Designed for dustladen atmospheres up to IP65 enclosure standards on electricals.

6. سيناريوهات التطبيق

[Steel Plant Blast Furnace Feed] تحدي: A major integrated steel mill experienced high fines content (>10%) in their nut coke fraction (1025مم), reducing permeability in the blast furnace burden.حل: Installation of a twodeck ROHS Compliant Coke Vibration Screen fitted with slotted polyurethane panels.نتائج: Fines carryover reduced to <5%, improving furnace efficiency by an estimated 1%. Screen panel replacement interval extended from every eight months to fourteen months.

[تاجر فحم الكوك المنتج] تحدي: Frequent blinding on secondary screens during humid weather caused daily downtime for rodding out decks.حل: Retrofit of existing screens with this model's highGforce exciter system combined with indirect balltray cleaners.نتائج: Blindingrelated stoppages decreased by over 70%, allowing consistent achievement of rated plant capacity regardless of atmospheric conditions.

7. الاعتبارات التجارية

طبقات التسعير: Equipment pricing is structured based on machine size (منطقة سطح السفينة), drive power configuration (standard vs highG), choice of screen media type (standard wire cloth vs premium polyurethane), inclusion/exclusion of antiblinding accessories.
مستوى الواجب القياسي: For controlledfeed secondary screening applications.
الطبقة الثقيلة: For primary sizing roles involving high impact loads at the feed point.
Customized Tier: For integration into existing structures or special material handling requirements.

الميزات الاختيارية & الحزم:
Weather covers
Integrated spray bars for dust suppression
أجهزة استشعار متقدمة لمراقبة الحالة
محركات التردد المتغير
مجموعات قطع الغيار المبتدئة

حزم الخدمة: Available as annual support contracts covering scheduled inspections vibrator regreasing critical spare parts holding

Financing Options Flexible capital equipment financing can be arranged including leaseto own structures which preserve working capital

التعليمات

Q Are your screens compatible with our existing foundation structure?
A Our engineering team provides detailed interface drawings including load data dynamic forces We can design adaptor frames if necessary ensuring compatibility without major civil modifications

س ما هو التأثير المتوقع على استهلاكنا الإجمالي للطاقة في المحطة?
A Field data shows these screens typically operate within industrystandard specific energy consumption bands The efficiency gains from reduced downtime often result in net positive energy utilization per ton processed

Q How does ROHS compliance affect lead times component availability?
A We maintain certified inventory chains All key electrical mechanical components are sourced from suppliers guaranteeing full documentation Lead times align standard heavy machinery production schedules

س هل يمكنك تقديم ضمانات الأداء?
A Yes we offer guaranteed minimum capacity throughput based agreed feed material characteristics Guarantees also cover structural integrity specific wear part life under normal operating conditions

Q What does typical installation commissioning involve?
A We provide comprehensive erection manuals supervised installation available Our commissioning process includes static dynamic alignment checks vibration analysis ensure optimal longterm operation