1. PYNPUNT GEDREWE OPENING

Is your coke processing line plagued by persistent bottlenecks and escalating operational costs? Vir aanlegbestuurders en ingenieurskontrakteurs, die siftingsfase is dikwels 'n kritieke mislukkingspunt. Algemene uitdagings sluit in:

Verblinding & Poor Separation: Goed, klam koksdeeltjies kleef aan skermdekke, vinnige verblinding veroorsaak. This forces either frequent manual cleaning or the acceptance of contaminated product streams, directly impacting product quality and saleable tonnage.
Oormatige stilstand vir instandhouding: Conventional screens require frequent shutdowns for screen cloth changes and bearing inspections. Hierdie onbeplande stilstand stop jou hele verwerkingslyn, duisende per uur in verlore produksie kos.
Hoë energieverbruik & Strukturele Stres: Inefficient vibratory motion translates to wasted electrical power. Verder, unbalanced forces can cause premature fatigue and cracking in the screen body and support structure, leading to catastrophic failures.
Inkonsekwente graadbeheer: Inability to maintain precise cut points results in offspec material—either oversized contaminants in the final product or valuable onspec coke reporting to waste.

Are you searching for a screening solution that delivers sustained throughput, minimizes unscheduled stops, and protects your profit margins? The right industrial vibration screen is not just a piece of equipment; it is a strategic investment in plant reliability.

2. PRODUK OORSIG

Die HeavyDuty Coke-vibrasieskerm het 'n hoë kapasiteit, linear motion screening machine engineered for the rigorous dry or slightly moist separation of metallurgical coke and petroleum coke. It is designed to handle abrasive materials at high temperatures with continuous 24/7 operasie.

Operasionele werkvloei:
1. Voer & Verspreiding: Sized coke from crushers or ovens is evenly distributed across the full width of the screen's feed box.
2. Stratifikasie & Skeiding: Twin counterrotating vibratory motors generate a linear throwing motion, stratifiserende materiaal. Smaller particles pass through precisely sized screen panel apertures.
3. Ontslag: Correctly sized fractions are discharged via separate chutes—typically oversize (vir herverdrukking), produk grootte, en boetes.

Toepassingsomvang: Primêre grootte (skulpering) and final grade separation of coke ranging from lump (bv., +50mm) to nut coke (bv., 1025mm). Suitable for sinter plants, hoogoond laai stelsels, and anodegrade coke preparation.

Beperkings: Not designed for wet washing applications or for materials with extreme adhesive properties without specialized screen media.

3. KERNKENMERKE

Modulêre dekstelsel | Tegniese basis: Die balle, pretensioned polyurethane or steel panel sections | Bedryfsvoordeel: Reduces media change time by up to 60% compared to woven wire systems. Individual sections can be replaced without dismantling adjacent decks. | ROI impak: Cuts labor costs for maintenance and increases annual available production time.

Dual CounterRotating Motor Drive | Tegniese basis: Two synchronized vibratory motors generating a linear force vector | Bedryfsvoordeel: Provides consistent material travel speed and stratification with minimal transmitted dynamic loads to the support structure. | ROI impak: Lowers structural maintenance costs and ensures predictable screening efficiency for consistent product quality.

Fully Sealed Dust Guard System | Tegniese basis: Multipoint rubber sealing between side plates and deck frames | Bedryfsvoordeel: Contains dust emission at transfer points, die verbetering van omgewingsvoldoening en operateursgesondheid. | ROI impak: Reduces risk of regulatory fines and housekeeping labor while protecting downstream equipment from abrasive dust ingress.

HighStress Frame Design | Tegniese basis: Reinforced side plates with internal crossbracing and stressrelieved welds | Bedryfsvoordeel: Withstands cyclic loading over extended service life, preventing frame cracking—a common failure point in demanding coke screening. | ROI impak: Extends major asset lifespan beyond 10 jare onder ernstige diens, kapitaalvervanging uitstel.

Centralized Greasing Labyrinth Bearings | Tegniese basis: Bearing housings with labyrinth seals plumbed to a single grease nipple per bearing shaft | Bedryfsvoordeel: Aktiveer veilige, rapid lubrication during brief operational pauses without disassembly. | ROI impak: Extends critical bearing service life by ensuring proper lubrication, preventing failures that cause weeklong downtime.

4. MEDEDINGENDE VOORDELE

| Prestasie-metriek | Bedryfstandaard Norm | Ons Coke Vibrasie Skerm Oplossing | Gedokumenteerde voordeel |
| : | : | : | : |
| Skerm Media Verander Tyd (Volledige dek) | 1624 ure (geweefde draad) | 68 ure (modulêre panele) | Tot 67% vermindering |
| Draer Diens Lewe (L10) under heavy load| ~12 000 uur | 18,000+ hours with recommended greasing regime| 50%+ verbetering |
| Strukturele integriteit (Time to first major frame weld repair) | Tipies 35 jare| Ontwerp vir 7+ years before major intervention| >40% langer diensinterval|
| Screening Efficiency for 6mm fines removal at high moisture (92% efficiency with antiblinding panel options| ~8% increase in product purity|

5. TEGNIESE SPESIFIKASIES

Modelreeks & Kapasiteit: Beskikbaar in breedtes van 1,2m tot 3,6m; lengtes van 4,8m tot 10m. Kapasiteite vanaf 150 TPH tot verby 2000 TPH afhangende van diafragmagrootte en materiaalkenmerke.
Ry & Krag: Dual vibratory motors ranging from 2 x 7.5 kW aan 2 x 55 kW per eenheid (400V/50Hz or other standards). Total force output adjustable via motor weights.
Dekkonfigurasie: Enkellopend, dubbel, or tripledeck layouts based on separation requirements.
Konstruksie materiaal: Hoofraam: S355JR strukturele staal; Syplate: Hardox® abrasionresistant steel; Screen panels: Poliuretaan (Trellex®/Skega® type), punched steel plate, or rubber clad.
Fisiese afmetings & Mass: Wissel aansienlik volgens model; typical installed mass ranges from ~8 tonnes (klein) aan >35 ton (large).
Omgewingsbedryfsreeks: Ontwerp vir omgewingstemperature van 20°C tot +45°C; material temperature handling up to +120°C with heatresistant components.

6. TOEPASSINGSSCENARIO'S

[Steel Mill Blast Furnace Feed] Uitdaging: A major integrated steel mill experienced frequent blinding on its final coke screens before skip charging, causing oversized material (+80mm) to enter the furnace burden at rates exceeding plant specifications (>3%). This disrupted furnace permeability.

[Oplossing]: Implementation of a tripledeck Coke Vibration Screen equipped with nonblinding rubber screen panels on the top deck for effective scalp removal of oversized pieces.

[Resultate]: Oversize contamination reduced consistently below <0.8%. Annualized reduction in fuel rate attributed partly to improved burden distribution was measured at approximately ~1%.

[Petroleum Coke Kalsineringsaanleg] Uitdaging: An anodegrade calciner needed precise separation of calcined petroleum coke into multiple fractions (12mm+6mm, 6mm+3mm). Their existing screens suffered rapid wear from abrasion required biweekly shutdowns for cloth changes.

[Oplossing]: Installation of two parallel doubledeck Coke Vibration Screens fitted with modular polyurethane screen panels rated for high abrasion resistance.

[Resultate]: Screen panel life extended from two weeks average upto eight weeks between changes resulting in an estimated gain of over two hundred production hours annually per line while maintaining sharp separations

7 KOMMERSIËLE OORWEGINGS

Our Coke Vibration Screens are offered as engineeredtoorder capital equipment

Prysvlakke:
Standard Duty Series For lower capacity replacement applications
HeavyDuty Series For new installations primary sizing
UltraDuty Series For highest tonnage plants abrasive conditions

Optional features include stainless steel dust covers hotmaterial adaptations special liners online condition monitoring sensors

Service packages range from basic commissioning comprehensive multiyear maintenance agreements including scheduled inspections parts supply priority technical support

Financing options available including leasetoown structures progressive payment plans aligned with project milestones facilitating easier budget allocation

8 Gereelde vrae

Q What if my existing foundation cannot support new equipment
A Our engineering team can provide retrofit designs including custom support structures isolators adapt existing feed discharge chutes minimizing civil work costs

Q How does this screen integrate with my current PLC control system
A The vibratory screen operates as standalone machine but can be equipped standard Modbus TCP/IP Profibus interfaces allowing monitoring motor temperature vibration levels central control room

V Watter tipiese afleweringstyd
A Lead times vary based complexity configuration Standard HeavyDuty models typically available within weeks fully custom engineered solutions require detailed consultation provide accurate timeline

V Is onderdele geredelik beskikbaar
A We maintain regional inventory critical wear parts modular screen panels motor sets bearing assemblies ensure maximum equipment availability reduce lead times emergency repairs

V Kan jy prestasiewaarborge verskaf
A Yes we offer guaranteed capacity separation efficiency specifications based certified test data your specific material sample processed our laboratory prior order confirmation