High Quality Coke Vibration Screen Datasheet

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Ekran me dridhje të koksit me cilësi të lartë: Reduce Downtime, Cut Screening Costs, and Protect Your Downstream Equipment Operational Challenges This Equipment Solves Coke screening operations face persistent bottlenecks that directly impact your bottom line. If your plant handles metallurgical coke, koks nafte, or coke breeze, you’re likely dealing with: Excessive screen media wear — Inferior vibration screens force…

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Detajet e produktit

Etiketat e produktit

Ekran me dridhje të koksit me cilësi të lartë: Reduce Downtime, Cut Screening Costs, and Protect Your Downstream Equipment

Operational Challenges This Equipment Solves

Coke screening operations face persistent bottlenecks that directly impact your bottom line. If your plant handles metallurgical coke, koks nafte, or coke breeze, you're likely dealing with:

Excessive screen media wear — Inferior vibration screens force replacement of woven wire or polyurethane panels every 4–8 weeks, costing $12,000–$28,000 annually per unit in parts and labor alone.
Verbimi dhe kapja — Moistureladen coke particles wedge into screen apertures, reducing open area by 30–50% within a single shift and forcing manual cleaning that exposes operators to safety risks.
High downtime from structural fatigue — Side plates crack, cross members fracture, and bearing housings fail under continuous highamplitude vibration, translating to 40–120 hours of unplanned downtime per year.
Inconsistent cut points — Fluctuating feed rates and improper stroke control cause oversize carryover into product or excessive fines in the oversize stream, triggering customer rejections and reprocessing costs.
Excessive power draw — Older linearmotion screens consume 15–25% more kW per ton of material processed compared to modern highefficiency designs.

Pyetja është: how much is your current screening inefficiency costing you every month?

A highquality coke vibration screen engineered for your specific feed characteristics eliminates these losses through precision motion control, abrasionresistant construction, and applicationmatched screening media.

Pasqyrë e produktit: Ekran me dridhje të koksit me cilësi të lartë

Kjo pajisje është një detyrë e rëndë, doubledeck or singledeck vibrating screen specifically configured for coke screening applications. It employs either linear motion (for highcapacity scalping and sizing) ose elliptical motion (for difficult, i lagësht, or sticky coke feeds). The screen separates coke into distinct size fractions — typically 0–10 mm, 10– 25 mm, 25– 40 mm, dhe +40 mm — depending on your blast furnace, shkritore, or export specifications.

Rrjedha e punës operative:

1. Feed distribution — Coke enters via a feed box or chute, spreading evenly across the full screening width using a stationary or vibrating distributor.
2. Stratification and separation — The vibratory motion lifts and throws material forward, causing fines to migrate downward through the bed while oversize travels toward the discharge end.
3. Size classification — Material passes through apertures on the top and bottom decks, producing multiple calibrated products simultaneously.
4. Shkarkimi — Each size fraction exits through dedicated discharge chutes, ready for conveying, grumbullimi i rezervave, or downstream processing.
5. Selfcleaning — Optional ball decks, polyurethane strips, or rotary brushes maintain aperture integrity during operation.

Fusha e Aplikimit:

Metallurgical coke screening (koks furre shpërthyese, koks shkritor)
Petroleum coke (petcoke) sizing and dedusting
Coke breeze recovery and briquetting feed preparation
Coke handling in steel mills, coke ovens, and port terminals

Kufizimet:

Not suitable for feeds exceeding 300 mm top size without prior crushing
Moisture content above 12–14% may require elliptical motion or heated decks
High clay content in feed demands special media or prescreening

Karakteristikat kryesore

DualMass Resonant Drive System | Baza Teknike: Natural frequency amplification reduces motor power required to maintain stroke | Përfitimi Operacional: Consistent amplitude regardless of feed load fluctuations | Ndikimi i ROI: 20–30% lower energy consumption versus bruteforce drives, saving $8,000–$15,000 annually per screen

High Quality Coke Vibration Screen Datasheet

HeavyDuty Side Plates with HuckBolted Construction | Baza Teknike: 16–25 mm mild steel or HSLA side plates, stressrelieved and Huckbolted (jo të salduara) at critical joints | Përfitimi Operacional: Eliminates weld cracking under cyclic fatigue; maintains structural integrity for 10+ vjet | Ndikimi i ROI: Avoids $45,000–$80,000 in premature screen replacement costs over a 10year lifecycle

Modular Polyurethane or Rubber Screen Media | Baza Teknike: 30–60 Shore A durometer panels with reinforced steel inserts, available in 10–100 mm apertures | Përfitimi Operacional: 3–7× longer wear life than woven wire in coke service; reduces noise by 8–12 dBA | Ndikimi i ROI: Cuts media replacement costs by 60–70%, saving $18,000–$35,000 annually per unit

SelfCleaning Ball Deck or FlipFlow Mechanism | Baza Teknike: Rubber balls or polyurethane slats impact the underside of the screen panel on each vibration cycle | Përfitimi Operacional: Prevents blinding and pegging in moist coke (8–14% moisture) | Ndikimi i ROI: Eliminates 2–4 hours per shift of manual cleaning labor, recovering $22,000–$40,000 in annual production time

Precision Stroke and Angle Adjustment | Baza Teknike: Adjustable eccentric weights and variablepitch springs allow stroke from 6–16 mm and angle from 15–25° | Përfitimi Operacional: Operators can finetune screening efficiency for changing coke quality without replacing equipment | Ndikimi i ROI: Maintains cutpoint accuracy within ±2%, reducing product rejections and reprocessing costs

E vulosur, GreaseLubricated Spherical Roller Bearings | Baza Teknike: Doublerow spherical roller bearings in labyrinthsealed housings with remote grease points | Përfitimi Operacional: 20,000–30,000hour L10 bearing life in dusty coke environments | Ndikimi i ROI: Reduces bearingrelated downtime from 40 hours/year to under 8 orë/vit, saving $15,000–$25,000 in lost production

Ngasja me frekuencë të ndryshueshme (VFD) Përputhshmëria | Baza Teknike: Motors rated for inverter duty with class F insulation and thermistor protection | Përfitimi Operacional: Soft start reduces mechanical shock; speed adjustment optimizes screening efficiency for different coke types | Ndikimi i ROI: Extends drive component life by 30–40%; reduces peak demand charges by 10–15%

Përparësitë Konkurruese

| Metrikë e performancës | Standardi i Industrisë | Zgjidhje ekrani me dridhje të koksit me cilësi të lartë | Avantazhi (% Përmirësimi) |
|||||
| Screen media life (poliuretani) | 3–5 months | 12– 18 muaj | 200–300% |
| Blindingrelated downtime | 2–4 hours/shift | 0–0.5 hours/shift | 75– 100% |
| Konsumi i energjisë për ton | 0.8–1,2 kWh/t | 0.55–0.75 kWh/t | 30– 40% |
| Structural fatigue life | 5– 7 vjet | 10–15 years | 80–120% |
| Cutpoint accuracy | ±5-8% | ±2–3% | 60– 75% |
| Bearing service life | 8,000– 12,000 orë | 20,000–30,000 hours | 150–200% |
| Niveli i zhurmës në 1 m | 95–105 dBA | 82–88 dBA | 12– 20% |
| Unplanned downtime per year | 80– 120 orë | 15–30 hours | 70–80% |

Specifikimet Teknike

| Parametri | Specifikimi |
|||
| Gama e Kapacitetit | 50– 500 t/h (depending on feed size, lagështia, and cut point) |
| Screen Width | 1.2 m – 3.6 m |
| Screen Length | 3.0 m – 8.0 m |
| Kuvertë | 1 ose 2 (custom 3deck available) |
| Madhësia maksimale e furnizimit | 300 mm (madhësia e lartë) |
| Goditja në tru | 6–16 mm (i rregullueshëm) |
| Frekuenca | 750– 1000 rpm (50 Hz) / 900–1,200 RPM (60 Hz) |
| Fuqia motorike | 7.5–75 kW per unit (dualmotor configuration) |
| Tensioni | 380– 480 V, 50/60 Hz, 3faza |
| Opsionet e medias së ekranit | Polyurethane panels, panele gome, tela të endur, pllakë e shpuar |
| Aperture Range | 3 mm - 100 mm |
| Materiali i trupit | 16–25 mm mild steel or HSLA side plates; abrasionresistant liners in highwear zones |
| Lloji i kushinetave | Rul sferik, greaselubricated, labyrinthsealed |
| Temperatura e funksionimit | 20°C deri +80 °C (4°F to +176°F) |
| Niveli i zhurmës | ≤85 dBA at 1 m (with rubber media) |
| Dust Enclosure | Optional full enclosure with inspection doors |
| Montimi | Coil springs or rubber buffers; fixed or mobile chassis |
| Weight Range | 2,500–18,000 kg (në varësi të madhësisë dhe konfigurimit) |
| Pajtueshmëria | CE, ISO 9001:2015, Zona ATEX 22 (opsionale) |

Skenarët e aplikimit

Steel Mill Coke Oven Battery | Sfida: Shqyrtimi 180 t/h of blast furnace coke at 10 mm cut point with 9% lagështia; existing woven wire screens blinded every 3 orë, causing furnace feed interruptions and $14,000/hour production losses | Zgjidhje: Instaluar 2.4 m × 6.0 m doubledeck linear motion screen with polyurethane flipflow panels on top deck and selfcleaning ball deck on bottom deck | Rezultatet: Blinding eliminated; cutpoint efficiency improved from 82% te 96%; unplanned downtime reduced from 110 hours/year to 18 orë/vit; annual savings of $1.2M in recovered production

Petroleum Coke Export Terminal | Sfida: Përmasat 350 t/h of petcoke (0–50 mm feed) into 0–25 mm and +25 mm fractions for export; high abrasive wear destroyed woven wire in 4 javë; dust generation exceeded environmental limits | Zgjidhje: Të vendosura 3.0 m × 7.2 m singledeck elliptical motion screen with 40 mm polyurethane panels, full dust enclosure, and VFDcontrolled stroke | Rezultatet: Screen media life extended to 14 muaj; dust emissions reduced by 85% (meeting local regulations); energy consumption dropped 28%; ROI e arritur në 7 muaj

Foundry Coke Processing | Sfida: Producing 25–40 mm foundry coke with less than 3% gjobat; existing screen generated 8–12% fines due to excessive drop height and inefficient stratification | Zgjidhje: Instaluar 1.8 m × 4.8 m doubledeck screen with adjustable stroke (vendosur në 10 mm), 18° incline, and rubbercovered discharge lips | Rezultatet: Gjenerimi i gjobave reduktohet në 2.5%; product yield increased by 6.2%; customer rejections eliminated; periudha e shlyerjes 5.5 muaj

Konsiderata Komerciale

Nivelet e çmimeve të pajisjeve:

| Niveli | Konfigurimi | Gama tipike e çmimeve (USD) | Më e mira për |
|||||
| Standard | Singledeck, linear motion, polyurethane media, manual stroke adjustment | $45,000 - $85,000 | Small to midsize coke operations, 50–150 t/h |
| profesionale | Doubledeck, linear or elliptical motion, flipflow or ball deck, VFD, dust enclosure | $95,000 - $180,000 | Kombinat e çelikut, petcoke terminals, 150–350 t/h |
| Me porosi | Triplekatë, dualmotor resonant drive, automatizimi i plotë, ATEX compliance, monitorimi në distancë | $185,000 - $320,000 | Largescale export terminals, hazardous environments, 350– 500 t/h |

Karakteristikat opsionale:

Remote vibration monitoring and diagnostics (IoTenabled) — $8,000–$15,000
Heated deck panels for highmoisture coke — $12,000–$22,000
Stainless steel or specialty alloy liners for corrosive petcoke — $15,000–$30,000
Mobile chassis with hydraulic lift — $25,000–$45,000
Kompleti i pjesëve të këmbimit (1year recommended inventory) — $6,000–$18,000

Paketat e Shërbimit:

Standard: 12muaj garanci, phone/email technical support, commissioning assistance
Premium: 24muaj garanci, komisionimi në vend, inspektimi vjetor, 48garanci e pjesëve për orë
Ndërmarrja: 36muaj garanci, menaxher i dedikuar i llogarisë, analitika parashikuese e mirëmbajtjes, guaranteed 24hour response

Opsionet e financimit:

Dhënia me qira e pajisjeve (36– 60 muaj) me $1 blerje
Renttoown programs for pilot installations
Performancebased contracts tied to throughput or efficiency guarantees

FAQ

Q1: Can this coke vibration screen handle both metallurgical and petroleum coke without modification?
A: po, with proper media selection. Metallurgical coke typically requires polyurethane or rubber panels with 10–40 mm apertures. Petroleum coke — being more abrasive and often finer — may require thicker polyurethane (40–60 mm) or specialty wear liners. The stroke and angle adjustments accommodate both materials. For operations processing both coke types, we recommend a dualmedia configuration.

Q2: Cila është koha tipike e çonjës nga porosia deri në vënien në punë?
A: Standard configurations ship in 8–12 weeks. Professional and custom units require 14–20 weeks. Commissioning and operator training add 3–5 days onsite. We provide a detailed project timeline upon order confirmation.

Q3: How does this screen perform with highmoisture coke (sipër 12%)?
A: For moisture content above 12%, we recommend the elliptical motion configuration with flipflow screen media and optional heated decks. Field data shows that this combination maintains 90%+ efikasiteti i shqyrtimit në 14% lagështia, whereas standard linear screens drop below 70%.

Q4: What maintenance is required, and what are the associated costs?
A: Routine maintenance includes greasing bearings every 200–400 hours (depending on duty), inspecting screen media monthly, and checking bolt torque quarterly. Annual maintenance costs typically run 2–4% of the equipment purchase price, compared to 6–10% for industrystandard screens. This translates to $2,000–$7,000 annually for most installations.

P5: Can the screen be integrated into our existing PLC or SCADA system?
A: po. The VFD and optional IoT monitoring package support Modbus, Profibus, dhe protokollet Ethernet/IP. We provide integration documentation and can coordinate with your controls contractor. Remote start/stop, rregullimi i shpejtësisë, and vibration alarm signals are standard. High Quality Coke Vibration Screen Datasheet

P6: What is the expected ROI period for a typical coke screening installation?
A: Bazuar në të dhënat në terren nga 40+ instalimet, the average payback period is 6–11 months. This accounts for reduced media costs, konsumi më i ulët i energjisë, kohëzgjatja e reduktuar, and improved product yield. For highcapacity operations (300+ t/h), payback can be as short as 4 muaj.

P7: Do you offer trial or rental units for pilot testing?
A: po. We offer 30–90 day rental units for pilot testing at your site. Rental costs are credited toward purchase if you proceed within 6 muaj. This allows you to validate performance with your specific coke feed before committing to capital expenditure.