Sustainable Coke Vibration Screen Dealers
1. PEMBUKAAN PAINPOINT DRIVEN
Is your coke handling operation plagued by persistent bottlenecks and escalating maintenance costs? Bagi pengurus loji yang mengawasi pemeriksaan kok, cabaran biasa memberi kesan langsung kepada keuntungan dan masa beroperasi. Excessive fines carryover due to inefficient separation leads to product quality issues and revenue loss. Kain skrin kerap membutakan kerana melekit, moist coke drastically reduces throughput, forcing costly, unplanned shutdowns for manual cleaning. The intense abrasion of raw coke accelerates wear on critical components, resulting in high parts replacement costs and inventory overhead. Lebih-lebih lagi, excessive vibration transmission to the support structure creates longterm integrity concerns and unsafe working conditions.
How do you achieve consistent product sizing with minimal fines generation? What solutions exist to drastically reduce screen maintenance intervals and associated labor costs? Can a skrin getaran kok be engineered to withstand extreme abrasion while protecting your plant’s infrastructure? The following content addresses these operational challenges with a focus on measurable performance and total cost of ownership.
2. GAMBARAN KESELURUHAN PRODUK
A skrin getaran kok is a heavyduty industrial screening machine designed for the highvolume separation and classification of metallurgical coke, kok petroleum, dan kok faundri. Its primary function is to size coke into precise fractions (mis., kok relau letupan, kacang kok) while removing undersize fines and contaminants.
Aliran kerja operasi direka bentuk untuk tugas berterusan:
1. Pengenalan suapan: Bulk coke is uniformly distributed onto the feed end of the inclined screen deck(s).
2. Stratifikasi & Perpisahan: Keamatan tinggi, gerakan getaran linear atau elips menyusun lapisan bahan. Smaller particles pass through precisely sized screen panel apertures.
3. Pengangkutan & Pelepasan: The vibratory action conveys oversize material along the deck length to a designated discharge spout, while sized fractions are discharged separately.
4. Penahanan Habuk: Enclosed designs with integrated dust skirts minimize particulate emission.
Application scope includes primary screening after crushers, final product sizing before shipment, and scalping of oven discharge. Limitations include handling extremely wet or sticky materials without predrying or specialized deck treatments.
3. CIRI TERAS
Polyurethane Screen Panels | Asas Teknikal: High elasticity & rintangan lelasan | Faedah Operasi: Dramatically reduced blinding and 35x longer service life vs. steel wire cloth | Kesan ROI: Lower panel inventory costs, reduced changeout labor, peningkatan masa operasi
Pemacu Motor DwiGetaran | Asas Teknikal: Dua disegerakkan, externally mounted motors generating linear force | Faedah Operasi: Konsisten, adjustable stroke; penyelenggaraan yang dipermudahkan; no complex internal gearboxes | Kesan ROI: Higher reliability (MTBF > 20,000 jam), reduced spare parts complexity
Sistem Sokongan Dek Tugas Berat | Asas Teknikal: Rubber shear mounts or coil spring isolators | Faedah Operasi: Menyerap sehingga 95% daripada kuasa dinamik, menghalang penghantaran ke struktur sokongan | Kesan ROI: Eliminates costly structural reinforcement needs and reduces longterm facility wear
Reka Bentuk Dek Modular | Asas Teknikal: Secara bebas tegang, interchangeable panel sections | Faedah Operasi: Individual deck sections can be replaced without full shutdown of entire screen | Kesan ROI: Minimizes downtime for maintenance by up to 60%
Enclosed DustTight Body | Asas Teknikal: Bolted covers with continuous gasketing and access doors | Faedah Operasi: Contains dust for compliance with plant environmental standards; safer working conditions | Kesan ROI: Avoids regulatory fines and reduces housekeeping labor requirements
Sistem Pelinciran Berpusat | Asas Teknikal: Manifold with lubrication lines to all critical bearing points | Faedah Operasi: Ensures proper bearing lubrication intervals are met consistently; memanjangkan hayat galas | Kesan ROI: Menghalang kegagalan galas bencana; reduces manual lubrication labor time
4. KELEBIHAN KOMPETITIF
| Metrik Prestasi | Piawaian Industri (Skrin Biasa) | Penyelesaian Skrin Getaran Coke Kami | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Screen Panel Life (Coke yang kasar) | 2 3 berbulan-bulan (Steel Cloth) | 9 15 berbulan-bulan (Poliuretana) | +300% |
| Masa Henti Penyelenggaraan (tahunan) | 120 180 jam/tahun| < 50 jam/tahun| Reduction of ~65% |
| Fines Carryover (>Target Size)| Hingga 8%| Secara konsisten < 3%| Pengurangan daripada >60% |
| Penggunaan Tenaga setiap Tan Disaring| Garis dasar (100%)| Pemacu yang dioptimumkan & mass balance improves efficiency| Reduction of ~15% |
Field data based on comparative installations in similar service; specific results depend on material characteristics.
5. SPESIFIKASI TEKNIKAL
Julat Kapasiti: Model dari 200 ke 1,500 Ton metrik sejam (Tph), bergantung pada saiz apertur dan ketumpatan bahan.
Dek Skrin: Konfigurasi dek tunggal atau dua kali; standard width from 1.5m to 3m.
Sistem pemacu: Twin outofbalance vibration motors; total power range from 15 kW kepada 55 kw.
Pembinaan Dek: Heavyduty steel frame supporting modular polyurethane or rubberclad steel panels.
Sistem Pengasingan: Multiple rubber shear mounts or progressive coil springs.
Body Construction: Bolted construction from minimum S355JR grade steel; internal wear liners at feed points.
Persekitaran Operasi: Ambient temperature range from 20°C to +50°C; designed for dusty conditions (IP65 protection on motors).
Saiz suapan: Accepts feed up to 300mm.
6. SENARIO APLIKASI
Penyediaan Suapan Relau Letupan Loji Keluli
Challenge A major integrated steel mill faced inconsistent blast furnace coke sizing (2575mm), with high fines (<10mm) carryover exceeding 7%. This led to irregular furnace permeability, increased coke rate consumption (~5kg/THM), and frequent screen cloth changes every 10 minggu.
Solution Installation of a doubledeck linear motion skrin getaran kok fitted with customaperture polyurethane panels.
Results Fines carryover reduced to under 2%. Panel life extended to over 11 bulan setiap set. The improved size consistency contributed to a documented reduction in specific coke rate by approximately ~4kg/THM.
Petroleum Coke Terminal PreShipment Screening
Challenge A bulk terminal needed to ensure strict size specification compliance for multiple clients shipping calcined petroleum coke (<50mm lumps). Their existing screens caused excessive degradation, generating excess fines that reduced saleable product yield.
Solution Implementation of a singledeck elliptical motion skrin getaran kok with a gentler discharge trajectory designed for fragile materials.
Results Product degradation during screening was reduced by an estimated ~40%. Saleable product yield increased by over ~3%, directly improving revenue per shipment while meeting all client specifications consistently.
7. PERTIMBANGAN KOMERSIL
Pricing for a heavyduty skrin getaran kok is tiered based on capacity (saiz), construction features, and optional extras:
- Peringkat Standard: Highcapacity base models with polyurethane panels and standard drives for standard duty cycles.
- Peringkat Premium: Models featuring upgraded isolation systems stainless steel fasteners in critical areas advanced dust sealing packages for severe environments
- Optional Features Include explosionproof motor ratings automated tensioning systems spray bar systems for antiblinding supplemental acoustic enclosures
- Service Packages Available as annual inspection contracts preventive maintenance kits full spare part kits based on expected wear life
- Financing Options Equipment leasing structures are available through partner financial institutions often structured as operating leases which preserve capital
8.Soalan Lazim
Q1 Are your screens compatible with our existing feed chutes conveyor systems?
Our engineering team provides comprehensive interface drawings We design flanges skirt boards transition pieces as required ensuring integration into your current layout
Q2 What is the expected impact on our operational power consumption?
Field data shows our optimized drive system typically results in a net reduction in kWh per ton screened compared older inefficient designs due superior mass balance motor efficiency
Q3 How does your pricing model work what is included?
We provide firm turnkey quotations including machine delivery commissioning supervision basic training Exclusions typically are local foundation work electrical hookup beyond main disconnect freight duties if applicable
Q4 Can you supply wear parts compatible other OEM screens we operate?
Yes we manufacture retrofit polyurethane panels rubber liners other consumables designed fit major OEM equipment reducing your need multiple suppliers
Q5 What lead time can we expect from order placement delivery?
Standard model lead times range from weeks depending complexity Customized applications may require longer Detailed schedule provided upon project confirmation


