1. PYNPUNT GEDREWE OPENING

Are your coke screening operations plagued by persistent inefficiencies that erode profitability? Vir aanlegbestuurders en ingenieurskontrakteurs, the challenges of screening bulk coke are familiar yet costly. Excessive fines generation due to aggressive vibration directly impacts product yield and revenue. Gereelde skerm lap veranderinge, driven by premature wear from abrasive coke, result in significant downtime and high consumable costs. Inconsistent particle size distribution can lead to downstream process issues in blast furnaces or foundries, affecting overall plant efficiency. Bowendien, structural failures in the screen body or deck from highcycle fatigue lead to unplanned maintenance events and safety concerns. Are you managing vibration isolation problems that transfer stress to support structures, creating longterm integrity issues? Die kumulatiewe effek is meetbaar: verminderde deurset, elevated maintenance budgets, en die kwaliteit van die produk in die gedrang kom.

2. PRODUK OORSIG

Die OEM Coke-vibrasieskerm is 'n swaardiens, linear or elliptical motion vibrating screen engineered specifically for the sizing, skulpering, and dedusting of metallurgical and foundry coke. Its design prioritizes durability and precise material stratification under highabrasion conditions.

Operasionele werkvloei:
1. Voer & Verspreiding: Grootmaat coke word op die robuuste voerkas gevoer, wat materiaal eweredig oor die volle breedte van die boonste dek versprei.
2. Stratifikasie & Grootte: Beheerde vibrerende beweging stratifiseer materiaal volgens grootte; larger particles convey along the deck while smaller fractions pass through accurately sized screen apertures.
3. Produk skeiding: Multiple deck configurations allow for the precise separation of multiple product streams (bv., neut coke, briesie).
4. Ontslag: Sized fractions are discharged into separate chutes for downstream processing or shipment.

Toepassingsomvang: Primêre grootte van runofoven coke, removal of coke breeze (boetes), scalping of oversized material, and dedusting applications in coke handling plants, staalfabrieke, en gieterye.

Beperkings: Nie ontwerp vir nat sifting of taai materiaal nie. Maximum capacity and separation efficiency are subject to specific moisture content, voer gradering, and desired cut points.

3. KERNKENMERKE

Modulêre dekstelsel | Tegniese basis: Boltin panel design with highcarbon steel or polyurethane media | Bedryfsvoordeel: Enables rapid replacement of individual screen panels versus full deck overhaul | ROI impak: Verminder skerm lap verandering stilstand met tot 60%, verlaging van arbeidskoste en verhoging van beskikbaarheid.
Optimized Vibration Mechanism | Tegniese basis: Precisionbalanced eccentric shafts with forced lubrication | Bedryfsvoordeel: Lewer konsekwent, linear motion for accurate material conveyance without plugging | ROI impak: Verbeter siftingsdoeltreffendheid deur 1015%, enhancing product yield and reducing recirculation load.
HeavyDuty raamkonstruksie | Tegniese basis: Eindige Element Analise (FEA)geoptimaliseerde staalraam met versterkte dwarsbalke | Bedryfsvoordeel: Eliminates resonant fatigue cracking and withstands dynamic loads from abrasive coke | ROI impak: Verleng strukturele dienslewe met 'n geskatte 40%, preventing catastrophic failure and associated capital expense.
Gevorderde isolasiestelsel | Tegniese basis: Multirate coil spring or rubber shear mount assemblies | Bedryfsvoordeel: Isoleer tot 95% van dinamiese kragte vanaf die ondersteunende struktuur | ROI impak: Protects building integrity, eliminates secondary vibration damage, and reduces structural maintenance costs.
Gesentraliseerde smeerpunte | Tegniese basis: Labyrinthsealed bearing housings with accessible lubrication ports | Bedryfsvoordeel: Maak voorsiening vir veilige, routine bearing maintenance without disassembly during scheduled stops | ROI impak: Prolongs critical bearing life by over 30%, preventing unplanned stoppages due to bearing seizure.

4. MEDEDINGENDE VOORDELE

| Prestasie-metriek | Bedryfstandaard | OEM Coke Vibrasie Skerm Oplossing | Voordeel (% verbetering) |
| : | : | : | : |
| Skermdoeklewe (Skuur Coke) | 46 Weke | 812 Weke | +80% aan +100% |
| Siftingsdoeltreffendheid (Size Accuracy) | ~85% Efficiency | 9295% Doeltreffendheid| +8% aan +10% |
| Annual Downtime for Maintenance| 120150 Ure/jaar| 7090 Ure/jaar| 40% aan 45% |
| Energieverbruik per ton gekeur| Basislyn (100%)| Ongeveer 90% van Basislyn| 10% Doeltreffendheidswins |
| Oorgedra krag om struktuur te ondersteun| High Vibration Transfer >25% Force Transmitted|<15% Force Transmitted |40% Vermindering |

5. TEGNIESE SPESIFIKASIES

Kapasiteit & Gradering: Ontwerp vir deurvloei vanaf 200 aan 2,500 metrieke ton per uur (MTPH), depending on model size and aperture selection.
Kragvereistes: Driven by dual vibrating motors ranging from 7.5 kW aan 55 kW elk (400V/50Hz of soos gespesifiseer). Total installed power varies with machine size.
Materiaalspesifikasies:
Dek rame & Syplate: Skuurbestande staalplaat (min. AR400).
Skermdekke: Modular panels compatible with tensioned wire cloth, poliuretaan panele, or rubber media.
Beam Protectors & Feed Liners: Replaceable AR450/500 steel or polyurethane.
Fisiese afmetings: Breedtes van 1,2m tot 3,6m; lengtes van 4,8m tot 10m; installation height dependent on slope angle (tipies 1525 grade).
Omgewingsbedryfsreeks: Ontwerp vir omgewingstemperature van 20°C tot +45°C; dusttight enclosures available for electrical components; weather protection covers optional.

6. TOEPASSINGSSCENARIO'S

Geïntegreerde staalaanleg – Hoogoondvoervoorbereiding

Uitdaging: A major steel producer faced inconsistent nut coke size (1025mm) fed to the blast furnace due to rapid cloth wear on existing screens. Boetes (<10mm) contamination exceeded tolerances, affecting furnace permeability and increasing fuel rate.
Oplossing: Implementation of a twodeck OEM Coke Vibration Screen featuring polyurethane panel decks on both levels for extended wear life in the critical sizing stage.
Resultate: Screen panel life increased from an average of 35 dae tot verby 75 dae. Nut coke product consistency improved significantly; fines content was maintained below target threshold (<5%). Annual savings were realized through reduced cloth inventory ($18k) and lower downtime ($45k estimated production value).

Coke Calcining Plant – Breeze Removal

Uitdaging: A calcining plant needed reliable removal of fine coke breeze (<3mm) after crushing but experienced frequent screen blinding with traditional equipment, requiring daily manual cleaning stops.
Oplossing: Installation of a linear motion OEM Coke Vibration Screen equipped with a specialized ball tray antiblinding system on the fineaperture bottom deck.
Resultate: Blinding incidents were eliminated entirely between monthly maintenance stops Throughput stability improved by approximately18%. The plant achieved its target product purity without manual intervention.

7 KOMMERSIËLE OORWEGINGS

Our OEM Coke Vibration Screens are offered in three primary tiers:

1.Standaarddiensreeks: Vir laer kapasiteit (<800 MTPH) applications with standard AR400 liners tensioned wire cloth decks ideal for replacement in existing circuits

2.HeavyDuty-reeks: Our most common specification featuring modular polyurethane/AR450 decks FEAoptimized frames centralised lube points Recommended for new installations major upgrades

3.SevereDuty Series: Includes full polyurethane lining on internal surfaces premium isolation mounts premium abrasionresistant materials For maximum availability in24/7 highabrasion environments

Optional features include dust enclosures variable frequency drives(VFD's)for stroke adjustment remote monitoring sensors spray systems

Ons bied omvattende dienspakkette:
• Ingebruiknemingstoesig
• Planned Maintenance Contracts
• Onsite Inventory Consignment Kits(for wear parts)
• Technical Training For Operations Maintenance Teams

Financing options include capital purchase lease agreements(operating/capital)and retrofit financing programs tailored capex cycles

Gereelde vrae

Q1 Are your screens compatible with our existing foundation supports chute work?
Our engineering team can adapt designs match existing interfaces We require dimensional drawings load specifications ensure proper fit integration

Q2 What typical operational impact installing new screen?
Field data shows ramp stable operation within48 hours commissioning Most clients report measurable improvement product quality throughput within first week Minimal operator retraining required due intuitive design

Q3 How does pricing structure work?
Pricing determined primarily by screen width deck configuration material specifications We provide firm quotations based detailed application data(capacity feed size distribution desired products)

Q4 What warranty provided?
We offer24month warranty structural components12 months wearable parts(vibrator motors bearings) subject proper installation adherence maintenance schedules Warranty terms outlined final contract

Q5 Can we retrofit our current vibrating frame your new technology?
Yes we provide retrofit solutions where substructure sound This includes new vibration mechanism decks isolation system often represents costeffective upgrade path

Q6 What lead time delivery?
Lead times vary specification complexity Standard HeavyDuty models typically available within1418 weeks Acknowledged order Confirmed timelines provided quotation stage

V7 Verskaf jy prestasiewaarborge?
Yes we offer guaranteed capacity screening efficiency based mutually agreed test criteria using standardised laboratory methods simulate conditions Guarantees formalised project contract