1. PEMBUKAAN PAINPOINT DRIVEN

Is your coke handling operation struggling with inefficient screening that impacts downstream quality and profitability? Common challenges with inadequate coke vibration screens include:

Excessive Fines Contamination: Inconsistent particle separation allows undersized coke fines to enter blast furnace feed, disrupting burden permeability and increasing fuel rates. This can increase operational costs by 35%.
Skrin Tersumbat Kerap & Downtime: melekit, moist coke can rapidly blind screen decks, memerlukan penutupan yang kerap untuk pembersihan manual. Unplanned downtime of 23 hours per event directly cuts production throughput.
Penyelenggaraan Tinggi & Kos penggantian: Standard screens with inferior materials or unbalanced vibration mechanisms suffer from accelerated wear on decks, mata air, dan penguja, membawa kepada penggunaan alat ganti yang tinggi dan kos buruh.
Inconsistent Throughput: Underpowered or poorly designed screens cannot handle variable feed rates, creating bottlenecks in your material handling circuit and limiting plant capacity.

Are you searching for a robust screening solution that delivers consistent coke classification, memaksimumkan masa operasi, dan memberikan pulangan pelaburan yang boleh diukur? The right industrialgrade coke vibration screen is a critical component for cost control.

2. GAMBARAN KESELURUHAN PRODUK

This product line comprises heavyduty linear motion vibrating screens engineered specifically for the dry screening of metallurgical coke. Designed to handle abrasive materials and highimpact loads at transfer points, these units ensure precise separation of coke into defined size fractions (mis., blast furnace nut coke, angin sepoi-sepoi).

Aliran Kerja Operasi:
1. Suapan Terkawal: Coke is discharged from a conveyor onto the screen’s feed box, which distributes material evenly across the full width of the screening deck.
2. Stratifikasi yang cekap & Perpisahan: A dualshaft exciter generates a linear throwing motion, stratifying material. Oversize particles travel across the deck surface while undersize material passes through the screen apertures.
3. Pelepasan: Separated fractions are discharged via distinct chutes—oversize to crusher or product stockpile, onsize to product conveyor, dan denda (angin sepoi-sepoi) to a dedicated collection system.

Skop Permohonan: Primary sizing of hot or cold metallurgical coke in coke plants, kilang keluli, dan terminal pengendalian pukal. Ideal for capacities from 100 ke 1500+ Tph.

Batasan: Not designed for wet screening applications or for materials with extreme adhesive properties without specialized deck treatments.

3. CIRI TERAS

Sistem Dek Modular | Asas Teknikal: Boltin panel design with multiple tensioning options | Faedah Operasi: Membolehkan penggantian panel pantas (<4 jam) and easy adaptation of aperture size/shape | Kesan ROI: Reduces changeout downtime by up to 60% berbanding sistem yang dikimpal.
HeavyDuty Dual Shaft Exciter | Asas Teknikal: Synchronized counterrotating masses with forced lubrication | Faedah Operasi: Generates a stable linear motion; external mounting simplifies maintenance access without entering the screen body | Kesan ROI: Proven mean time between repairs (MTBR) exceeding 12,000 hours under continuous operation.
Pakej Lapik Tahan Lelasan | Asas Teknikal: Bolton memakai pinggan (AR400/500) at feed points and sidewalls | Faedah Operasi: Protects structural steel from abrasive wear, extending main body service life beyond 10 tahun | Kesan ROI: Eliminates costly body replacement and major weld repair campaigns.
Tuned Spring Suspension | Asas Teknikal: Helical steel springs or rubber buffers calculated for specific screen mass and stroke | Faedah Operasi: Mengasingkan sehingga 80% kuasa dinamik daripada struktur sokongan, minimizing structural fatigue and vibration transmission | Kesan ROI: Lowers civil engineering requirements and prevents ancillary equipment damage.
Dust Containment Skirting | Asas Teknikal: Multistage rubber sealing system integrated with the screen frame | Faedah Operasi: Significantly reduces airborne coke dust emissions at transfer points, improving site environmental compliance | Kesan ROI: Mitigates risk of regulatory fines and reduces housekeeping labor.
Titik Greasing Berpusat | Asas Teknikal: Lube lines routed to all major bearing points from accessible locations | Faedah Operasi: Enables safe lubrication during operation in under 15 minutes per shift as part of preventive maintenance | Kesan ROI: Extends bearing life by ensuring consistent lubrication; prevents catastrophic failure.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Penanda Aras Piawaian Industri | Penyelesaian Skrin Getaran Coke Kami | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Deck Panel Service Life| Standard woven wire panels last 24 months in primary sizing.| Polyurethane/Modular rubber panels with reinforced edges.| +150% ke +300% jangka hayat |
| Ketersediaan Skrin| ~92%, factoring in blinding cleanouts & panel changes.| >96%, due to antiblinding systems & quickchange decks.| +4 mata peratusan |
| Kecekapan tenaga| Single motor drives with mechanical couplings.| Directdrive exciter system with highefficiency motors.| Hingga 15% lower kW/ton |
| Force Transmission| Hingga 70% of dynamic force transmitted to structure.| 60% pengurangan |

5. SPESIFIKASI TEKNIKAL

Julat Kapasiti: Modelbergantung daripada 150 TPH kepada 1,200 TPH for coke sizing (bulk density ~0.5–0.7 t/m³).
Screen Deck Configuration: Single or double deck; standard widths from 1.5m to 3m; panjang dari 4m hingga 8m.
Unit Pemanduan: Dualshaft exciter powered by twin TEFC industrial motors (IP55/IP65). Julat kuasa: 7.5 kW – 45 kW total.
Vibration Characteristics: Stroke range adjustable between 812mm; frequency fixed per model (~8001000 RPM).
Deck Materials Options: Jaring dawai tenunan tegangan tinggi (standard), panel poliuretana (premium), plat berlubang bersalut getah (for abrasion).
Pembinaan: Main frame stiffened carbon steel (S355JR). Wear surfaces lined with replaceable AR400/500 steel.
Persekitaran Operasi: Ambient temperature range 20°C to +50°C; suitable for outdoor installation with standard protection.

6. SENARIO APLIKASI

Integrated Steel Plant Blast Furnace Feed Line

Challenge A major steel producer faced frequent blinding of screens by moist coke fines during monsoon season, causing hourly throughput drops exceeding 30%. Manual rodding was hazardous and insufficient.
Solution Installation of two widebody linear motion screens featuring polyurethane decks with antiblinding ball trays.
Results Screen availability improved from ~88% to over 96% during wet months; consistent nut coke sizing improved BF burden distribution.

Merchant Coke Production Facility

Challenge The client needed higher screening fidelity to produce a premium lowfines product commandeering higher market prices but operated aging screens prone to fatigue cracks.
Solution Replacement with two heavyduty models featuring external exciters and modular decks designed for quick aperture changes between different product grades.
Results Fines content in the premium product grade was reduced by over half (<2%). Flexibility increased as product changeovers were completed in one shift instead of two.

7. PERTIMBANGAN KOMERSIL

Our approach ensures you receive a costeffective solution matched precisely to your operational demands.

Pricing is structured across three tiers:
1. Standard Duty Series – For lowercapacity (900 Tph) or severe environments includes enhanced structural design custom linings

Ciri Pilihan:
• Enclosed dusttight covers
• Heating systems for deck panels
• Advanced condition monitoring sensors
• Custom discharge hoods

Pakej Perkhidmatan:
• Basic commissioning support
• Comprehensive annual inspection contracts
• Critical spare parts kits guaranteed fast delivery

Pilihan Pembiayaan:
We work with partners offer flexible leasing arrangements capital expenditure constraints allowing predictable monthly payments tied directly operational savings achieved

Soalan Lazim

Q What if my existing foundation isn't designed for high dynamic loads?
A Our engineering team can provide retrofit isolation solutions including inertia bases that significantly reduce transmitted forces making our screens compatible existing structures most cases

Q How does this screen handle variations feed rate?
A The linear motion design inherently handles surge loads better than circular motion alternatives The consistent throwing action maintains stratification efficiency even at ±20% rated capacity preventing loss performance during feeder fluctuations

Q Adakah alat ganti sedia ada?
A Yes We maintain regional stock critical wearing items like deck panels spring sets seal kits Standard lead times nonstock items are published transparently our service portal

Q Can you provide integration support our current PLC/Material Handling system?
A All units come equipped standard motor starters local control panel Interfaces provided allow remote start/stop fault signaling Integration guidance documents provided facilitate connection your central control room

Q What typical warranty period covers?
A We offer comprehensive month warranty on all components against defects materials workmanship Extended warranty available purchase covers structural integrity years demonstrating confidence build quality