تسليم موزع شاشة اهتزاز فحم الكوك
1. فتحة مدفوعة بنقطة الألم
Is your coke handling operation plagued by inefficient screening, excessive product degradation, وتكاليف الصيانة غير المخطط لها? لمديري المصانع والمقاولين الهندسيين, a suboptimal شاشة اهتزاز فحم الكوك directly impacts profitability through several critical challenges:
Product Loss and Contamination: Inconsistent particle separation leads to onspec coke being misdirected to fines or oversized fractions, resulting in revenue loss and product quality complaints.
التوقف المفرط للصيانة: الفشل المتكرر لأسطح الشاشة, محامل, or vibration mechanisms halt entire processing lines, تكلف الآلاف في الساعة من الإنتاج المفقود.
تكاليف تشغيلية عالية: Inefficient screening requires higher energy consumption per ton processed. Premature wear of components due to poor design or material choice drives up spare parts inventory and labor expenses.
Dust Emission and Safety Hazards: Poorly sealed or overly aggressive vibrating screens can generate significant dust, خلق قضايا الامتثال البيئي وظروف العمل غير الآمنة.
Are you evaluating equipment that can deliver precise grading with higher availability and a lower total cost of ownership? The solution lies in specifying a شاشة اهتزاز فحم الكوك engineered for the specific abrasiveness and density of metallurgical or fuel coke.
2. نظرة عامة على المنتج
أ شاشة اهتزاز فحم الكوك is a heavyduty industrial separator designed for the dry screening of crushed coke into precise size fractions. Its core function is to ensure consistent product quality for blast furnace charging, foundry operations, or other industrial uses by efficiently removing fines and oversize material.
سير العمل التشغيلي:
1. مقدمة الأعلاف: Crushed coke is uniformly fed onto the inclined screen deck(ق) via a chute or conveyor.
2. الفصل الاهتزازي: كثافة عالية, linear or circular vibratory motion stratifies the material. Smaller particles pass through the deck apertures (أقل من الحجم), بينما تنتقل الجزيئات الأكبر عبر سطح السفينة (كبيرة الحجم).
3. تفريغ الكسر: Separated streams—typically oversize, product grade(ق), and fines—are discharged via distinct outlets for further processing or shipment.
نطاق التطبيق & القيود:
This equipment is designed for dry screening of bulk coke. It is not suitable for wet screening applications or for materials with high moisture content that cause blinding (clogging of screen openings). Optimal performance requires controlled feed rates and consistent feed size distribution as per design parameters.
3. الميزات الأساسية
نظام دعم سطح السفينة الثقيلة | الأساس الفني: Reinforced crossmembers with antiblow rubber deck clamping | المنفعة التشغيلية: Eliminates premature deck fatigue failure and reduces blinding | تأثير عائد الاستثمار: يطيل عمر سطح السفينة بنسبة تصل إلى 40%, reducing part change frequency and labor costs.
DustTight Vibrating Body | الأساس الفني: Continuous perimeter sealing with hightemperature gaskets and internal skirt boards | المنفعة التشغيلية: يحتوي على الغبار في نقاط النقل, تحسين جودة الهواء في الموقع | تأثير عائد الاستثمار: Lowers dust suppression costs and reduces risk of noncompliance with environmental regulations.
Precision Vibration Mechanism | الأساس الفني: Synchronized eccentric shaft assemblies mounted on oversized spherical roller bearings | المنفعة التشغيلية: Delivers stable, highGforce vibration for efficient stratification without transmission of destructive forces to the base frame | تأثير عائد الاستثمار: Ensures consistent product specification output and increases bearing service life by an average of 30%.
تصميم سطح الشاشة المعياري | الأساس الفني: Independently tensioned polyurethane or wire mesh panels on a unitary frame | المنفعة التشغيلية: Allows for rapid panel replacement or aperture changes to meet different product grades | تأثير عائد الاستثمار: Cuts downtime for screen changes by over 50%, تعظيم مرونة المصنع والإنتاجية.
عزل الاهتزاز المتقدم | الأساس الفني: Multistage isolation system using steel coil springs or rubber buffers | المنفعة التشغيلية: Minimizes dynamic loads transferred to the support structure by over 90% | تأثير عائد الاستثمار: Eliminates the need for costly reinforced foundations, simplifying installation and reducing civil engineering costs.
4. المزايا التنافسية
| مقياس الأداء | معيار الصناعة | لدينا حل شاشة اهتزاز فحم الكوك | ميزة (% تحسين) |
| : | : | : | : |
| كفاءة الفحص (درجة الطهارة) | 8892% | ثابت >95% efficiency across rated capacity| +5% (Reduces product in wrong fraction) |
| Annual Deck Replacement Cost (per m²)| Based on standard wire mesh panels| Use of abrasionresistant polyurethane/modular panels| 35% (انخفاض تكلفة المواد الاستهلاكية) |
| متوسط الوقت بين الفشل (محامل) | ~ 8,000 ساعة تشغيل| >12,000 operating hours with optimized lubrication| +50% (Increased availability) |
| استهلاك الطاقة (كيلووات ساعة للطن)| Varies with inefficient drive systems| Optimized mass balance & efficient motor drives| 15% (Lower operational expense) |
| Installed Footprint for equal capacity| Often requires larger base frames| Compact design with integrated feed box & يقع| 20% (Better use of plant space) |
5. المواصفات الفنية
تصنيف القدرات: نماذج من 50 الهيدروكربونات النفطية إلى 800 القدرة الإنتاجية TPH, اعتمادا على حجم الفتحة وكثافة المواد (~0.5 – 0.8 طن/م³ لفحم الكوك).
متطلبات الطاقة: Driven by dual vibrating motors ranging from 2 س 5.5 كيلوواط ل 2 س 30 كيلوواط, standard 400V/50Hz/3Ph (الفولتية الأخرى المتاحة).
مواصفات المواد: Contact parts constructed from AR400 abrasionresistant steel; screen decks available in tensioned polyurethane, rubberclad steel, أو شبكة سلكية منسوجة.
الأبعاد المادية: Typical unit sizes range from 1.8m wide x 4.9m long to 3.6m wide x 9.8m long (single or doubledeck configurations).
نطاق التشغيل البيئي: مصمم لدرجات الحرارة المحيطة من 20 درجة مئوية إلى +45 درجة مئوية; مناسبة للتركيب في الهواء الطلق مع الحماية المناسبة.
6. سيناريوهات التطبيق
[تغذية فرن الانفجار لمصنع الصلب] تحدي: A major integrated steel mill experienced inconsistent blast furnace performance due to variability in coke size (2575مم). Their existing screens suffered rapid wear, allowing excessive fines (<10مم) into the charge.حل: Installation of a heavyduty linear motion coke vibration screen with modular polyurethane decks sized at 10mm and 75mm.نتائج: تحقيق حجم متسق مع <3% fines in product fraction within one month; deck service life increased from 4 أشهر إلى أكثر 14 شهور; documented improvement in blast furnace stability.
[Coke Calcining Plant Product Grading] تحدي: A calciner needed to separate its output into three distinct commercial products (مقطوع, بندق, نسيم). Manual sorting was costly,and their singledeck screens required frequent shutdowns for cleaning.حل: Implementation of a tripledeck coke vibration screen with dedicated discharge chutes for each fraction.نتائج: Automated grading process increased sorting capacity by 200%; eliminated manual labor in that area; improved product purity allowed premium pricing for each specific grade.
7. الاعتبارات التجارية
يتم تحديد أسعار المعدات على أساس السعة والتكوين:
الطبقة القياسية: Highcapacity singledeck units for primary scalping.
مستوى الأداء: Multideck units with polyurethane panels for precise multifraction separation.
الطبقة الثقيلة: Units outfitted fully with AR400 linersfor maximum abrasion resistance in hightonnage primary circuits.
تشمل الميزات الاختيارية:
أغطية الغبار المغلقة
Heating systemsfor deck antiblinding
Variable frequency drivesfor amplitude control
أجهزة استشعار متقدمة لمراقبة الحالة
Service packages range from basic commissioning supportto comprehensive annual maintenance agreementswith guaranteed spare parts availability.Financing options including leasingand rentaltoown programs are availableto assist with capital expenditure planning.
8.التعليمات
س1:What information is neededto ensure your coke vibration screenis compatiblewith our existing layout?
أ:A detailed plant layout diagram,material characteristics analysis(including bulk densityand size distribution),required feed rate,and desired final fractions are necessaryfor our engineering teamto providea fitforpurpose recommendation.
Q2:What isthe expected impacton our operational noise levels?
أ:The vibratory mechanismis enclosed,and isolation springssignificantly reduce transmitted noise.Field data typically showsoperating levels between7885 dB(أ)at one meter,making it compliantwith most industrial hearing conservation requirementswhen installed correctly.
س3:What arethe standard payment termsand delivery lead times?
A Standard commercial termsare30% down paymentupon order placementwith balancedue prior to shipment.Nonstandard configurationshave lead timesof1418 weeksfrom drawing approval;standard modelscan shipin812 weeks.
س 4:Doyou offeronsite installation supervision?
A Yes.Commissioningand startup supervisionbya qualified field service engineeris recommendedand availableas partofa service package.This ensurescorrect installation alignment,تشحيم,and operational settingsfor optimal performancefrom day one.
س5:What istherecommended preventative maintenance schedulefor key components?
A Bearings require regreasingevery500 operating hours.Deck tensionand condition shouldbe inspectedweekly.Wear linersshouldbe measuredmonthly.A comprehensiveannual inspectionbya technicianis advisedto checkall structural bolts,vibration mounts,and motor conditions.This schedulemaximizes equipment lifespan.
س6:Canyour screens handleother materialsbesides coke?
A While optimizedfor coke,the robust constructionmakes these units suitablefor other abrasive,dry bulk materialslike sinter,تغذية اللبيدة,and certain minerals.Consult ourengineering teamwith your specific material propertiesto confirm suitabilityand any recommended modifications.
س7:What warrantyis providedwiththe equipment?
A We providea standard12month warrantyfrom commissioningagainst defectsin materialsand workmanship.Wear partssuch asdeck panelsare coveredunder separate termsbasedon expected service life.Extended warrantyoptionsare availableas partofa service agreement