Coke Vibration Screen Companies Quote
1. PAINPOINT DRIVE NOLEING
Танай кокстой харьцах үйл ажиллагаа байнгын гацаатай тэмцэж байна уу?, хэт их торгууль бий болгох, болон төлөвлөгдөөгүй засвар үйлчилгээний зардал? Үр ашиггүй скрининг нь алдагдсан бүтээгдэхүүнээр дамжуулан таны орлогод шууд нөлөөлдөг, урсгалын доод процессуудад эрчим хүчний хэрэглээ нэмэгдсэн, дэлгэцийн тавцанг солиход зардал ихтэй зогсолт. Та одоо тулгарч байна уу:
Өндөр торгууль тээвэрлэх: Ineffective separation leading to valuable coke breeze contaminating the product stream, reducing overall yield and saleable tonnage.
Frequent Screen Blinding & Сул зогсолт: Moisture and sticky fines clogging screen apertures, requiring frequent shutdowns for manual cleaning or deck replacement, таны боловсруулалтын шугамыг бүхэлд нь зогсоох.
Тоног төхөөрөмжийн хэт их элэгдэл: Uncontrolled vibration and impact from oversized material or poor feed distribution accelerating wear on screen panels, дэмжих бүтэц, and springs.
Тохиромжгүй бүтээгдэхүүний зэрэглэл: Fluctuating feed rates or improper screening action resulting in offspec product that fails to meet stringent customer or internal blast furnace specifications.
Онцгой үйл ажиллагааны зардал: The cumulative effect of these issues—lost production, засвар үйлчилгээний ажлын өндөр зардал, and premature component failure—erodes plant profitability.
The solution lies in specifying a vibration screen engineered explicitly for the abrasive, highimpact demands of coke classification. The right equipment transforms these operational challenges into controlled efficiency.
2. БҮТЭЭГДЭХҮҮНИЙ ТОЙМ
A Coke Vibration Screen is a heavyduty industrial screening machine designed for the precise size separation of metallurgical coke and coke breeze. Its primary function is to ensure a clean, onspec product while maximizing throughput and minimizing fines loss.
Үйл ажиллагааны ажлын урсгал:
1. Хяналттай тэжээл: Sized coke from the crusher or cooler is delivered onto the screen via a regulated feed box to ensure even distribution across the full width of the screening surface.
2. HighIntensity Separation: A robust vibrator assembly (exciters or unbalanced motors) imparts a linear or elliptical motion to the screen box. This action stratifies the material, forcing undersize particles (коксын сэвшээ салхи) through the defined screen panel apertures.
3. Positive Material Discharge: Хэт том материал (product coke) travels along the deck length and discharges at the end of the screen, while undersize material is collected in a hopper beneath the decks for separate conveyance.
Хэрэглээний хамрах хүрээ & Хувьсгал:
This equipment is specifically designed for hot or cold coke sizing in coke handling plants, тэсэлгээний зуухны цэнэглэх систем, and anode production facilities. It is not suitable for wet screening applications without significant modification or for processing materials with drastically different bulk densities and abrasiveness without a full engineering review.
3. ҮНДСЭН ОНЦЛОГ
Хүнд даацын тавцанг дэмжих систем | Техникийн үндэслэл: Reinforced crossmembers with bolted, modular panel attachment | Үйл ажиллагааны ашиг тус: Eliminates panel flexing and fatigue failure under heavy load; allows for rapid, individual panel replacement without welding | ROI нөлөө: Тавцангийн өөрчлөлтийн зогсолтыг хүртэл бууруулна 60% гагнуурын системтэй харьцуулахад.
Blinding Deck технологи | Техникийн үндэслэл: Polyurethane or rubberclad screen panels with flexible, өөрөө цэвэрлэх нүхнүүд | Үйл ажиллагааны ашиг тус: Minimizes adhesion of moist fines; panels flex with each vibration cycle to dislodge trapped particles | ROI нөлөө: Maintains consistent throughput and grading quality, reducing cleaning shutdown frequency.
DualVibrator Synchronization | Техникийн үндэслэл: Two externally mounted exciters synchronized via a gear coupling drive | Үйл ажиллагааны ашиг тус: Тогтвортой байдлыг хангана, linear vibration force across the entire screen box width; allows for easy adjustment of amplitude | ROI нөлөө: Ensures uniform screening efficiency and extends bearing life through balanced load distribution.
SubResonant Spring Isolation | Техникийн үндэслэл: Screen box mounted on highcycle composite rubber springs or steel coil springs tuned below resonance frequency | Үйл ажиллагааны ашиг тус: хүртэл тусгаарлана 95% тулгуур байгууламжаас үүсэх динамик хүчний; allows installation on elevated platforms without major structural reinforcement | ROI нөлөө: Lowers installation costs and prevents vibration damage to surrounding infrastructure.
Элэгдэлд тэсвэртэй доторлогооны багц | Техникийн үндэслэл: Wear plates lined with AR400 steel at all critical impact points (тэжээлийн хайрцаг, уруул гоожих) | Үйл ажиллагааны ашиг тус: Protects the main screen body from direct abrasion by coarse coke | ROI нөлөө: Extends structural life of the main asset by years, deferring major capital expenditure.
Enclosed Dust Sealing System| Техникийн үндэслэл: Continuous rubber sealing strips between decks and around access doors| Үйл ажиллагааны ашиг тус: Contains dust emissions at transfer points for a cleaner, safer working environment| ROI нөлөө: Reduces housekeeping labor and aids in compliance with plant environmental standards.
4. ӨРСӨЛДӨХ ДАВУУ ТАЛУУД
| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт | Кокс чичиргээний дэлгэцийн шийдэл | Давуу тал (% сайжруулалт) |
| : | : | : | : |
| Тавцангийн хавтангийн үйлчилгээний хугацаа | 36 сар (стандарт ган) | 918 сар (modular polyurethane/AR combo) | +100% нь +200% |
| Скрининг үр ашиг (for target size)| ~8590% | Тогтвортой 9396% efficiency maintained over time due to antiblinding tech| +5% үнэмлэхүй ашиг |
| Annual Downtime for Screen Maintenance| 80120 цаг/жил (цэвэрлэгээ & changes) | 3050 цаг/жил (modular changes only)| ~60% буурна |
| Vibration Transmission to Structure| Чухал ач холбогдолтой; often requires stiffening| Хамгийн бага (90% isolation |
| Amplitude Adjustment Process| Requires adding/removing eccentric weights; downtime needed| External adjustment via variable counterweights or motor speed control; operational adjustment possible.| Time savings >75% per adjustment |
5. ТЕХНИКИЙН ҮЗҮҮЛЭЛТҮҮД
Хүчин чадал & Үнэлгээ: -аас дамжуулахад зориулагдсан 50 TPH хүртэл 1,200+ TPH depending on model size and aperture selection.
Эрчим хүчний шаардлага: хүртэлх хос доргиурт мотороор жолооддог 2 x 7.5 кВт 2 x 45 kw (400/690Т, 50/60Гц). Drive motor requirements vary by model.
Материалын үзүүлэлтүүд: Main frame Carbon steel (ST37). Wear surfaces Replaceable AR400 steel liners. Screen panels Modular polyurethane rubber tensioned panels OR perforated steel plate panels with abrasionresistant treatment.
Физик хэмжээсүүд: Ганц бие, давхар, эсвэл гурвалсан давцангийн тохиргоог хийх боломжтой. Typical widths from 1.2m to 3.6m; lengths from 4m to 10m inclusive of feed/discharge boxes.
Байгаль орчны үйл ажиллагааны хүрээ: 20°С-аас +50°С хүртэлх орчны температурт зориулагдсан. Handles material temperatures up to ~150°C continuously with appropriate component specifications.
6. ХЭРЭГЛЭЭНИЙ СУРТАЛЧИЛГАА
Blast Furnace Coke Screening Plant
Challenge A major integrated steel mill experienced excessive fines (<10мм) in their blast furnace feed stock due to degraded screenscreen decks blinding daily through moisture ingress causing inconsistent sizing that risked furnace permeability
Solution Installation of two tripledeck Coke Vibration Screens featuring selfcleaning polyurethane panels on top/middle decks combined with high open area wire mesh bottom decks
Results Achieved consistent product grading with <2% fines carryover eliminated two daily manual cleaning shifts reduced annual maintenance hours by over four hundred
Coke Breeze Recovery Circuit
Challenge An independent coke producer was losing significant revenue as valuable breeze was being misdirected into waste streams due an inefficient singledeck vibrating screen
Solution Implementation of a dedicated doubledeck fine Coke Vibration Screen equipped with specialized ball tray decks prevent blinding on fine mesh apertures
Results Recovered an additional metric tons per hour saleable breeze increasing annual revenue by over fifteen percent achieving full payback within eight months
Anode Grade Coke Sizing
Challenge A carbon plant required extremely tight particle size distribution control but their existing screens produced excessive attrition generating unwanted ultrafines during classification process
Solution Commissioning customengineered lowattrition linear motion Coke Vibration Screens featuring gentle material handling low stroke/highfrequency design combined cascading deck arrangement
Results Reduced generation minus fraction by thirty percent while meeting stringent topsize cut point specification improving downstream paste mixing consistency
АРИЛЖААНЫ ХЭРЭГЛЭЭ
Pricing tiers are primarily determined by machine size deck count features:
Base Model Tier Standard duty construction fixed amplitude vibrators conventional steel panels suitable lower capacity replacement applications
Performance Tier Includes antiblinding decks adjustable amplitude vibrators composite spring isolation extended wear linings recommended new installations major upgrades
Premium Tier Full custom engineering including special materials dust suppression hoods advanced monitoring sensors predictive maintenance integration
Optional Features Include spray systems dust encapsulation covers variable frequency drives remote monitoring kits different panel types access platforms walkways
Service Packages Available as factory commissioning multiyear parts kits annual inspection contracts full maintenance agreements ensuring operational readiness
Financing Options Flexible acquisition models include outright purchase capital lease operating lease structures tailored support project financing large capital projects
Түгээмэл асуултууд
What is typical lead time delivery new Coke Vibration Screen?
Lead times vary based complexity customization standard designs typically available within weeks fully customized units may require months detailed engineering fabrication commence upon order approval
Can this equipment integrate existing conveyor feed system?
Yes screens are engineered accept standard belt conveyor feeds require properly designed feed box ensure even distribution across full width maximize efficiency prevent localized wear
How does power consumption compare older screening equipment?
Modern designs focus energy efficiency direct drive exciters premium efficiency motors typically result similar marginally lower consumption compared older units while delivering significantly higher throughput reliability
What key factors determining correct screen size my application?
Primary factors are total required tonnage per hour desired separation sizes percentage open area selected panels material bulk characteristics consultation application engineer essential specify correctly
Сэлбэг хэрэгсэл бэлэн байна?
Manufacturers maintain comprehensive inventory critical wear parts vibrator assemblies springs panel modules ensuring availability minimize potential extended downtime events