Coke Vibration Screen Wholesaler Quotation
1. HAPJE NGA PIKA E DIKIMIT
Are your coke screening operations plagued by persistent inefficiencies that directly impact your bottom line? Sfidat e zakonshme përfshijnë:
Koha e tepruar joproduktive: Frequent screen cloth blinding and premature wear from abrasive coke fines, leading to unscheduled maintenance stops and lost production hours.
Klasifikimi i paqëndrueshëm i produktit: Inefficient separation resulting in offspec material—oversize particles contaminating the nut coke fraction or excessive fines in the blast furnace feedstock—compromising downstream process efficiency.
Kostot e larta operacionale: Constant replacement of screen decks, excessive energy consumption from inefficient vibration mechanisms, and high labor costs for manual clearing and maintenance.
Shqetësimet e integritetit strukturor: Vibration transmission to support structures causing fatigue cracks and foundation issues, creating longterm plant safety and capital expenditure risks.
Emetimi i pluhurit & Derdhja: Poor sealing and excessive vibration exacerbate housekeeping issues, creating environmental control challenges and product loss.
Is your current screening solution a source of recurring cost and reliability headaches? Çfarë do të a 2030% reduction in maintenance intervals and a 15% improvement in screening efficiency mean for your annual operational budget?
2. PËRMBLEDHJE E PRODUKTIT
Ekrani i dridhjeve të koksit është një detyrë e rëndë, highcapacity screening machine engineered for the precise size classification of metallurgical coke. It separates crushed coke into defined fractions—such as blast furnace coke, koks arrë, and breeze—critical for optimal furnace operation.
Rrjedha e punës operative:
1. Prezantimi i ushqimit: Crushed coke is uniformly distributed onto the feed box of the inclined screen deck(s).
2. Ndarja vibruese: A highefficiency vibrator assembly imparts a linear or elliptical motion, stratifying material and propelling it across the screening surface.
3. !SizeBased Stratification: Particles smaller than the screen aperture fall through as undersize, while larger particles travel across the deck to discharge as oversize.
4. Shkarkimi i fraksionit: Separated material streams are discharged via dedicated chutes into designated collection hoppers or conveyors for further processing or shipment.
Fusha e Aplikimit & Kufizimet:
Fushëveprimi: Ideal for primary sizing of hot or cold metallurgical coke in coke plants, mullinj çeliku, dhe terminalet e trajtimit me shumicë. Effective for capacities ranging from 200 te 1500+ ton në orë.
Kufizimet: Nuk është projektuar për materiale ngjitëse pa trajtim paraprak (p.sh., parangrohja). Performance is contingent on proper feed rate control and consistent moisture content management.
3. TIPARET THEMELORE
Sistemi modular i kuvertës | Baza Teknike: Topat, panelized polyurethane or steel wire cloth panels | Përfitimi Operacional: Redukton kohën e ndryshimit të rrobave të ekranit deri në 60% compared to traditional tensioned systems. Minimizes operator exposure during maintenance. | Ndikimi i ROI: Ul kostot e punës për çdo ngjarje të mirëmbajtjes dhe rrit disponueshmërinë e impiantit.
Asambleja e vibratorit HeavyDuty | Baza Teknike: Twin outofbalance motors with adjustable eccentric weights generating controlled linear force | Përfitimi Operacional: Ofron konsistencë, reliable screen action with minimal transmitted force to the base structure. Allows amplitude adjustment to match feed conditions. | Ndikimi i ROI: Reduces structural stress by up to 40%, extending support structure lifespan and lowering longterm capital repair costs.
Vulosje e avancuar & Mbajtja e pluhurit | Baza Teknike: Multilayer skirtboard seals with wearresistant liners at all transfer points | Përfitimi Operacional: Significantly reduces airborne dust emissions and material spillage at feed and discharge zones. Improves plant housekeeping and environmental compliance. | Ndikimi i ROI: Lowers cleanup labor costs and mitigates risk of regulatory noncompliance fines.
Konstruksion rezistent ndaj gërryerjes | Baza Teknike: Vishni pllaka (AR400/500) at all highimpact zones; reinforced side plates; protected cross members | Përfitimi Operacional: Withstands the extreme abrasiveness of coke over extended periods, delaying structural wearthrough by an average of threefold compared to mild steel construction.| Ndikimi i ROI: Extends major refurbishment cycles from years to decades, reducing lifetime equipment cost.
EnergyEfficient Drive Design | Baza Teknike: Directdrive vibrator motors with optimized power factor correction systems| Përfitimi Operacional: Delivers required screening force with lower specific energy consumption per ton processed.| Ndikimi i ROI: Field data shows a typical 812% reduction in connected load power draw versus older generation screens.
4. PËRPARËSITË KONKURRETARE
| Metrikë e performancës | Standardi i Industrisë (Tipike) | Zgjidhja jonë e ekranit me dridhje të koksit | Avantazhi (% Përmirësimi) |
| : | : | : | : |
| Jeta e rrobave të ekranit (Kuvertë kryesore) | ~4560 days before blinding/wear requires change| ~90120 days under comparable conditions| +80100% |
| Maintenance Downtime per Cloth Change| ~812 hours (tensioned system)| ~35 hours (modular boltin system)| 60% |
| Efikasiteti i shqyrtimit (për fraksionin e synuar) | ~8588% accuracy under load| Arrin në mënyrë të vazhdueshme >92% accuracy under load| +57 pikë përqindjeje |
| Transmitted Force to Structure (% of dynamic force) | Sipër të 2530% të transmetuara| Isolated design reduces transmission to <15%| 4050% reduktim |
5. SPECIFIKIMET TEKNIKE
Gama e modelit & Kapaciteti: CVS Series; Përçueshmëria nga 250 TPH (CVS1842) te 1200 TPH (CVS3060).
Kërkesat për fuqi: Connected load from 2 x 7.5 kW motors up to 2 x 30 motorët kW (400V/50Hz ose siç specifikohet). Variable Frequency Drive optional.
Specifikimet e materialit:
Korniza në kuvertë & Pllaka anësore: Pllakë çeliku me elasticitet të lartë (min. Q345B).
Vishni Liners & Bie: AR400/500 abrasionresistant steel at critical points.
Opsionet e kuvertës së ekranit: Panele modulare poliuretani (standarde), tensioned rubberclad wire mesh, ose pllakë e shpuar.
Springs/Isolators: Heavyduty steel coil springs or rubber shear mounts.
Dimensionet fizike (Example CVS2460): Gjatësia e përgjithshme (~ 9 m), gjerësia (~ 3 m), lartësia (~ 4 m). Pesha përafërsisht. ~14,000 kg.
Gama e funksionimit të mjedisit: Projektuar për temperaturat e ambientit nga 20°C deri në +50°C; capable of handling hot coke up to ~150°C with appropriate material selections.
6. Skenarët e APLIKIMIT
Integrated Steel Plant Blast Furnace Feedstock Preparation
Challenge A major steel producer faced inconsistent nut coke sizing due to rapid blinding of wire mesh screens on their primary classifier, causing furnace permeability issues.
Solution Installation of two primarystage Coke Vibration Screens equipped with specialized polyurethane antiblinding deck panels.
Results Screening efficiency for the target +25mm fraction improved from an average of 84% to consistently over 93%. Screen panel replacement intervals extended from every six weeks to over four months.
Merchant Coke Producer Export Terminal
Challenge Excessive downtime for screen maintenance was bottlenecking loading operations at a bulk terminal handling multiple grades for export markets.
Solution Replacement of three aging screens with highcapacity Coke Vibration Screens featuring quickchange modular decks.
Results Average cloth change time reduced by over five hours per event, increasing annual terminal throughput capacity by an estimated eight percent while reducing associated labor overtime costs significantly.
7. KONSIDERATA TREGTARE
Our wholesale pricing structure is based on configuration complexity:
Niveli I – Njësia standarde e detyrës: Base model with standard AR liners, fixed speed drives, common deck types suitable for lowercapacity (<500 TPH) applications requiring reliable performance at optimal costeffectiveness.
Tier II – HighCapacity Unit: Enhanced models featuring premium isolation systems,VFDs for motion control customization,and upgraded wear packages designed for demanding continuous operation (>500 TPH).
Optional features include acoustic enclosures,dusttight covers,video monitoring systems,and automated lubrication systems.Service packages range from basic commissioning support through comprehensive multiyear planned maintenance agreements.Financing options including leasing structures are available through our partners,making capital expenditure more manageable within operational budgets.
8.FAQ
Q1:What is the lead time on a standard Coke Vibration Screen unit?
A1 Lead times vary by model complexity but typically range between ten weeks.For urgent requirements,a limited number of preengineered configurations may be available sooner upon inquiry.
Q2 Can this equipment integrate with our existing PLCbased control system?
A2 Yes.The screen can be supplied with standard motor starters ready for hardwiring into your plant logic.For advanced integration,a Profibus DP or Ethernet/IP interface module can be provided as an option allowing direct communication between our drive system controls(nëse është e pajisur)and your central SCADA network
Q3 How does this solution handle variations in feed moisture content which can cause sticking?
A3 The combination modular polyurethane deck panels' openarea design combined adjustable vibration amplitude helps mitigate moderate moisture issues.For severe sticking conditions we recommend reviewing upstream drying processes
Q4 What are typical spare parts inventory recommendations after commissioning?
A4 We provide recommended initial spare parts list including one set deck panels vibrator bearings seal kits based specific duty cycle This helps minimize unplanned downtime waiting critical components
Q5 A ofrohen garanci për performancën?
A5 Yes We provide guaranteed throughput capacity separation efficiency specifications based mutually agreed test protocols using representative feedstock prior shipment
Q6 Do you offer site inspection installation supervision services?
A6 Comprehensive commissioning services performed certified engineers ensure correct mechanical alignment electrical connection operational optimization part standard supply scope
Q7 What warranty terms apply commercial purchases?
A7 Standard warranty covers defects materials workmanship period months operation date commissioning Extended warranty options major assemblies available purchase
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