Coke Vibration Screen Companies Delivery
لاءِ مواد: Coke Vibration Screen Companies Delivery
1. PAINPOINT driven اوپننگ
Every ton of coke that misses specification costs your operation in rejected loads, rehandling fees, and lost contract penalties. پلانٽ مينيجرز ۽ انجنيئرنگ ٺيڪيدارن لاءِ, the challenges are specific: blinding and pegging of screen media from highmoisture, sticky fines; accelerated wear from abrasive, sharpedged coke particles; and structural fatigue from continuous highGforce operation. Industry data shows that unscheduled screen downtime in a coke processing plant can exceed $15,000 per hour in lost throughput and demurrage charges.
Are your current screens delivering consistent cutpoint accuracy below 25mm? Are you replacing screen decks every 46 weeks due to premature wear? Does your screening system handle the variable moisture content (815%) of quenched coke without sacrificing efficiency? If these questions resonate, evaluating specialized coke vibration screen companies delivery schedules and equipment specifications is a direct path to improving your bottom line.
2. پيداوار جو جائزو
اي coke vibration screen هڪ سخت فرض آهي, linearmotion or circularmotion vibratory classifier engineered specifically for the highimpact, ڇڪڻ وارو, and sticky nature of metallurgical and petroleum coke. Unlike standard aggregate screens, these units incorporate reinforced side plates, hightensile cross members, and specialized antiblinding media.
آپريشنل ڪم فلو (5 اهم قدم):
1. فيڊ جي تقسيم: Coke material (080ايم ايم) enters the screen feed box via a chute or conveyor, with a flow rate of 50300 TPH ماڊل تي منحصر ڪري ٿو.
2. Stratification: Highamplitude vibration (typically 46mm stroke) causes fine particles to migrate to the bottom of the material bed.
3. ماپ الڳ ڪرڻ: Material passes over 13 deck levels with specific aperture sizes (مثال, 6ايم ايم, 12ايم ايم, 25ايم ايم) using polyurethane or abrasionresistant steel wire mesh.
4. Oversize خارج ٿيڻ: Plus25mm material is discharged from the top deck to a crusher or product conveyor.
5. ڏنڊ جو مجموعو: Minus6mm breeze coke falls through the bottom deck to a separate chute for storage or disposal.
ايپليڪيشن جو دائرو: Ideal for coke breeze screening, nut coke sizing, and blast furnace coke classification.
حدون: Not recommended for extremely wet (گندگي) applications above 20% moisture without additional dewatering modifications.
3. بنيادي خاصيتون
HighStroke Linear Motion | ٽيڪنيڪل بنياد: Twinshaft vibrator mechanism with synchronized counterrotating weights | آپريشنل فائدا: Provides aggressive material transport and maximum stratification of sticky coke fines | ROI اثر: Reduces screen blinding by up to 40% compared to circular motion, decreasing manual cleaning downtime.
Modular AntiBlinding Media | ٽيڪنيڪل بنياد: Polyurethane tensioned panels with tapered apertures and rubber cushion support | آپريشنل فائدا: Selfcleaning action prevents pegging of 6mm and 12mm apertures | ROI اثر: Extends media life to 1218 months versus 4 months for woven wire, پاران سالياني ميڊيا متبادل خرچن کي گھٽائڻ 35%.
Abrasion Resistant استر | ٽيڪنيڪل بنياد: 1012mm thick AR400 or ceramic tile lining on feed box and discharge lips | آپريشنل فائدا: Withstands the sharp, angular nature of calcined coke | ROI اثر: Reduces side plate wear rate by 60%, extending structural life to 8+ سال.
QuickRelease Tensioning System | ٽيڪنيڪل بنياد: Hydraulic or manual wedge tensioners with quickrelease pins | آپريشنل فائدا: Allows a twoperson crew to change a screen deck in under 45 منٽ | ROI اثر: Reduces planned maintenance downtime by 50%, بحال ٿيڻ 23 hours of production per month.
HeavyDuty Coil Springs | ٽيڪنيڪل بنياد: Helical steel coil springs with a damping factor of 0.05 | آپريشنل فائدا: ڌار ڪري ٿو 95% of vibration from the support structure | ROI اثر: Eliminates foundation cracking and structural reinforcement costs common with older screen designs.
انٽيگريڊ ڊسٽ سپپريشن | ٽيڪنيڪل بنياد: Bolton spray bar system with adjustable nozzles at feed point | آپريشنل فائدا: Controls fugitive coke dust without overwetting the product | ROI اثر: Helps meet OSHA PEL limits for respirable dust, reducing regulatory compliance risk.
متغير اسپيڊ ڊرائيو | ٽيڪنيڪل بنياد: VFDcompatible vibrator motor (380690وي) | آپريشنل فائدا: Operators can adjust RPM (8001200) to match moisture content | ROI اثر: ذريعي throughput کي بهتر بڻائي ٿو 1015% during dry periods, preventing overscreening.
4. مقابلي جا فائدا
| ڪارڪردگي ميٽرڪ | انڊسٽري معيار (Aggregate Screen) | ڪوڪ وائبريشن اسڪرين حل | فائدو (% سڌارو) |
| : | : | : | : |
| اسڪريننگ جي ڪارڪردگي (25ايم ايم) | 8085% | 9296% | +12% |
| ميڊيا جي زندگي (Woven Wire) | 46 مهينا | 1218 مهينا (Polyurethane) | +200% |
| بلائنڊنگ فریکوئنسي | هر 8 ڪلاڪ | هر 40 ڪلاڪ | +400% |
| Downtime per Deck Change | 23 ڪلاڪ | 45 منٽ | 60% |
| ساخت جي ضمانت | 1 سال | 3 سال | +200% |
| شور جي سطح 1m | 95 ڊي بي(اي) | 85 ڊي بي(اي) | 10 ڊي بي(اي) |
5. ٽيڪنيڪل وضاحتون
ماڊل رينج: Singledeck (ايس), Doubledeck (ڊي), ٽرپل ڊيڪ (ٽي)
ظرفيت جي درجه بندي: 50 TPH کان 300 ٽي پي ايڇ (based on 25mm cut point, 1.8 t/m³ بلڪ کثافت)
اسڪرين ايريا: 4.5 m² تائين 18 m² في ڊيڪ
وائبريشن فریکوئنسي: 800 1200 آر پي ايم (VFD ذريعي ترتيب ڏيڻ)
اسٽروڪ طول و عرض: 4mm 8mm (linear motion)
بجلي جي گهرج: 2 x 7.5 kW کان 2 x 30 ڪلواٽ (dual vibrator motors)
وولٽيج: 380وي / 660وي / 690وي, 3مرحلو, 50/60 هز
مواد جي وضاحت: پاسي واري پليٽ: S355J2+N (IN 10025) يا برابر; ڪراس ميمبر: اعلي سطحي اسٽيل; اسڪرين ميڊيا: Polyurethane (shore A 90) or AR steel wire
جسماني طول و عرض (D model, 150 ٽي پي ايڇ): ڊگھائي: 6.5م, ويڪر: 2.8م, اوچائي: 3.2م
آپريٽنگ وزن: 8,500 ڪلو (لوڊ ٿيل)
ماحولياتي حد: 20°C کان +50°C; suitable for outdoor installation with IP55 motor protection
6. درخواست جا منظر
Petroleum Coke (Calcined) | چيلنج: گلف ڪوسٽ ريفائنري جو تجربو ٿي رهيو هو 30% blinding on their 6mm deck for calcined coke, سبب 8 hours of weekly manual rodding. | حل: Installed a dualdeck linear motion coke vibration screen with polyurethane pinreplaceable panels and a 6mm tapered aperture. | نتيجا: Blinding reduced to 2% في شفٽ. اسڪرين جي دستيابي کان وڌي وئي 85% جي طرف 97%. Annual maintenance labor costs reduced by $45,000.
Metallurgical Coke (Blast Furnace) | چيلنج: A steel mill in India was rejecting 12% of their nut coke (1225ايم ايم) due to poor fines removal, leading to blast furnace permeability issues. | حل: Replaced their existing circular motion screen with a highstroke linear coke vibration screen featuring a 12mm top deck and 6mm bottom deck. | نتيجا: Fines content in the product stream dropped from 4.5% جي طرف 0.8%. Blast furnace coke rate improved by 3 kg/THM, ڪوڪ جي خريداري ۾ هر سال $1.2M جي بچت.
Coke Breeze (Sinter Plant) | چيلنج: A sinter plant in Europe needed to increase breeze production from 40 TPH کان 65 TPH without expanding the building footprint. | حل: Deployed a tripledeck coke vibration screen هڪ سان 10.5 m² area and variable speed drive to handle higher feed rates. | نتيجا: حاصل ڪيو 68 TPH throughput at 93% ڪارڪردگي. The compact footprint (6.2m x 2.5m) fit within the existing structure, avoiding a $500,000 building extension.
7. تجارتي خيالات
سامان جي قيمت جا درجا (FOB پورٽ آف لوڊنگ):
معياري ڊيوٽي (50100 ٽي پي ايڇ): $45,000 $75,000 (Single deck, steel media)
ڳري ڊيوٽي (100200 ٽي پي ايڇ): $85,000 $140,000 (Double deck, polyurethane ميڊيا)
UltraDuty (200300 ٽي پي ايڇ): $150,000 $220,000 (Triple deck, ceramic lining, وي ايف ڊي)
اختياري خاصيتون:
ريموٽ مانيٽرنگ پيڪيج: $8,500 (vibration sensors, bearing temperature probes, PLC interface)
Spray Bar System: $4,200 (بي داغ لوه, adjustable nozzles)
Custom Feed Box: $6,000 (AR400 lined, designed for specific chute geometry)
سروس پيڪيجز:
معياري وارنٽي: 24 ساخت جي اجزاء تي مهينا, 12 months on vibrator motors
توسيع وارنٽي: 36 مهينا (covers motors and springs) - 8% يونٽ جي قيمت
ڪميشننگ پيڪيج: $4,500 (onsite installation supervision, 2day operator training)
فنانسنگ جا اختيار:
نيٽ 30/60: Standard for qualified buyers
LeasetoOwn: 36مهيني جي مدت, 4.5% اپريل (ڪريڊٽ جي منظوري جي تابع)
TradeIn پروگرام: Accepting used screens (ڪنهن به برانڊ) valued at up to 15% of new unit price
Delivery Lead Times (from order confirmation):
معياري (Steel Media): 810 هفتا
Expedited (Polyurethane Media): 68 هفتا
Rush (Preengineered stock units): 4 هفتا (limited configurations)
8. FAQ
Q1: Can a coke vibration screen handle material with 12% moisture without blinding?
اي: ها. The highstroke linear motion (6ايم ايم) combined with polyurethane tapered apertures is specifically designed for this. Field data shows less than 5% blinding at 12% نمي. مٿي نمي لاء 15%, we recommend the optional spray bar system.
Q2: What is the typical delivery time for a customsized unit?
اي: For a nonstandard width or length, delivery is typically 1012 هفتا. Standard models from our coke vibration screen companies delivery schedule can ship in 68 هفتا. We maintain a stock of common 150 TPH models for rapid deployment.
Q3: How does this screen compare to a flipflow screen for sticky coke?
اي: Flipflow screens are superior for ultrasticky material (>18% نمي) but have higher operating costs and more complex maintenance. Our linear motion screen offers a better costtoperformance ratio for standard coke applications (815% نمي), سان 40% lower energy consumption and simpler deck replacement.
Q4: What is the expected lifespan of the polyurethane screen media?
اي: In coke breeze applications (6mm apertures), polyurethane panels typically last 1218 مهينا. For nut coke (1225ايم ايم), توقع ڪرڻ 1824 مهينا. هي آ 34 times longer than woven wire mesh.
Q5: Can I retrofit this screen into an existing structure with limited headroom?
اي: ها. Our design offers a lowprofile option with a feed height of only 1.8m for the doubledeck model. We provide detailed 3D CAD models to verify fitment before order placement.
Q6: What is the ROI timeline for replacing an older screen?
اي: جي بنياد تي a 150 TPH operation running 6,000 ڪلاڪ / سال, the typical payback period is 812 مهينا. This is driven by reduced media replacement costs (saving $25,000/year), lower maintenance labor ($15,000/سال), ۽ وڌاء وڌو (1015%).
Q7: Do you provide onsite commissioning and training for maintenance crews?
اي: ها. Our commissioning package includes a certified technician for 2 days to supervise installation, set vibration parameters, and train your team on deck tensioning and bearing lubrication procedures. This is standard for all firsttime buyers.
