1. PEMBUKAAN PAINPOINT DRIVEN

Adakah operasi penapisan kok anda dibelenggu dengan berterusan, ketidakcekapan yang mahal? Untuk pengurus loji dan kontraktor kejuruteraan, the challenges of screening metallurgical coke directly impact throughput, kualiti produk, dan keuntungan garis bawah. Titik kesakitan biasa termasuk:

Penjanaan Denda Berlebihan: Aggressive or poorly tuned vibration can degrade premium coke into undersized fines, reducing valuable product yield and creating excess waste material.
Membutakan & Pemindahan: Sticky coke breeze and moisture cause screen mesh blinding, manakala getaran yang tidak mencukupi membawa kepada pemindahan bahan. Both scenarios force frequent stoppages for manual cleaning and result in inconsistent size fractions.
Masa Henti Penyelenggaraan Tinggi: berterusan, heavyduty operation leads to premature failure of screen decks, mata air, and vibrator motors. Unplanned downtime for repairs disrupts blast furnace feed schedules.
Inefficient Capacity Management: A singlescreen setup cannot adapt to varying feed rates or different size specifications, creating bottlenecks in highvolume operations.

Are you facing rising operational costs due to screen maintenance and product loss? Is your current equipment failing to deliver consistent grade separation under full load? The solution requires a purposeengineered approach to material handling.

2. GAMBARAN KESELURUHAN PRODUK

The Coke Vibration Screen is a heavyduty industrial screening machine designed for the precise separation of metallurgical coke into defined size fractions (mis., kok relau letupan, kacang kok). It operates on the principle of applied vibration to stratify and convey material across a screening surface.

Aliran Kerja Operasi:
1. Suapan Terkawal: Sized coke from the crusher is evenly distributed onto the inlet end of the vibrating screen deck via a feed box or conveyor.
2. Stratifikasi & Perpisahan: Frekuensi tinggi, lowamplitude vibration fluidizes the bed of material. Smaller particles sift through the apertures of the screen cloth (panel), while oversized particles travel across the deck surface.
3. Pelepasan Cekap: Correctly sized material (throughs) discharges from a lower outlet chute. Bahan besar (overs) travels along the deck length and discharges from the end, directed to downstream processes.

Skop Permohonan: Primary and secondary sizing of metallurgical coke in coke plants, kilang keluli, and ferroalloy facilities. Sesuai untuk saringan kok panas atau sejuk.

Batasan: Not designed for wet screening or slurries without significant modification. Saiz ketulan maksimum dikekang oleh spesifikasi reka bentuk pelongsor suapan dan dek.

3. CIRI TERAS

Our Coke Vibration Screen is engineered to address specific industry challenges through robust design principles.

Tuned MultiMass Vibration System | Asas Teknikal: Dual eccentric shaft vibrator with adjustable counterweights | Faedah Operasi: Generates a linear throwing motion that efficiently conveys material while minimizing vertical impact that causes degradation | Kesan ROI: Field data shows a reduction in fines generation by up to 15%, preserving saleable product volume.
Modular, QuickChange Skrin Dek | Asas Teknikal: Tensioned polyurethane or rubber clad steel panels with hookstrip mounting | Faedah Operasi: Your operators can replace worn panels or change aperture size in hours instead of days | Kesan ROI: Reduces planned downtime for screen changes by over 60%, peningkatan waktu operasi tahunan.
Pengasingan Spring Gegelung Tugas Berat | Asas Teknikal: Highcarbon steel coil springs at each support point | Faedah Operasi: Mengasingkan berakhir 80% kuasa dinamik daripada struktur sokongan, preventing foundation damage and reducing structural noise | Kesan ROI: Lowers longterm structural maintenance costs and extends facility equipment life.
Rekaan Kedap Habuk Terlampir | Asas Teknikal: Bolted covers with continuous rubber gasketing at all access points | Faedah Operasi: Contains coke dust within the system for improved plant air quality and worker safety | Kesan ROI: Mitigates environmental compliance risks and reduces housekeeping labor costs.
Pemacu Frekuensi Boleh Ubah (VFD) Kawalan | Asas Teknikal: Integrated motor controller allowing adjustment of vibration frequency (Rpm) | Faedah Operasi: Allows finetuning of amplitude and material travel speed to match specific feed rates or moisture content in realtime | Kesan ROI: Optimizes separation efficiency across varying conditions, improving overall throughput consistency by an estimated 1020%.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri | Penyelesaian Skrin Getaran Coke Kami | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Kecekapan Saringan (Ketepatan Gred) | ~8590% dalam keadaan ideal | Konsisten 9295% across rated load range| +5% peningkatan purata |
| Masa Tukar Panel (for entire deck) | 1624 hours per deck section| 68 hours per deck section| ~65% lebih pantas |
| Kehidupan Galas Vibrator (L10) di bawah beban penuh| 1215 purata bulan| 1824 bulan purata yang didokumenkan| +50% hayat perkhidmatan yang dilanjutkan |
| Dihantar Daya Dinamik kepada Struktur| tinggi; requires reinforced bases| rendah; standard plant flooring often sufficient| >80% force isolation |

5. SPESIFIKASI TEKNIKAL

Spesifikasi bergantung kepada model; below represents a midrange unit suitable for standard coke plant duty.

Penamaan model: CVS2448
Penilaian Kapasiti: Hingga 600 Ton metrik sejam (bergantung pada saiz apertur dan penggredan bahan)
Konfigurasi Dek Skrin: Dek tunggal, two bearing
Saiz Dek & Kecondongan: 2.4m wide x 4.8m long; nominal 20degree incline
Keperluan kuasa: Dwi 15 kw (20 Hp), IP66rated motors; 400V/50Hz/3Ph (voltan lain yang tersedia)
Kekerapan getaran & Amplitud: Adjustable via VFD from 8001000 Rpm; nominal amplitude of 5mm
Spesifikasi Bahan: Main frame S355JR structural steel; Deck frames abrasionresistant steel; Screen panels tensioned polyurethane with steel reinforcement.
Julat Suhu Operasi: 20°C to +120°C ambient (handles hot coke up to ~80°C surface temperature).
Penilaian Perlindungan Habuk: IP54 standard enclosure.

6. SENARIO APLIKASI

Kilang Keluli Bersepadu – Penyediaan Suapan Relau Letupan

Cabaran: A major mill experienced inconsistent blast furnace performance traced back to variable nut coke size distribution from their aging screens. Excessive fines were being injected into the furnace alongside pulverized coal.
Penyelesaian: Installation of two parallel CVS1848 Coke Vibration Screens with precisely calibrated polyurethane decks for nut coke separation.
Keputusan: Achieved consistent sizing with less than 3% oversize/fines deviation. This contributed to a documented improvement in furnace permeability stability.

Merchant Coke Producer – Product Line Flexibility

Cabaran: The producer needed to switch between three different customerspecified size fractions without incurring days of downtime for mechanical adjustments on their legacy screens.
Penyelesaian: Implementation of our CVS2448 screen with a quickchange modular deck system using three pretensioned panel sets stored onsite.
Keputusan: Changeover time between product grades reduced from approximately one shift down to two hours per screen line.

7. PERTIMBANGAN KOMERSIL

Our Coke Vibration Screens are offered in standardized models configured for your specific capacity needs.

Peringkat Harga
Siri Model Asas (1000 Tph): Designed for unique layouts or extremeduty cycles requiring specialized materials or configurations

Optional features include stainless steel contact surfaces for corrosive environments advanced dust extraction sparging systems for antiblinding automated lubrication systems

Service packages range from basic commissioning support up comprehensive annual inspection parts supply agreements Financing options including leasing capital equipment loans are available through our financial partners

8 Soalan Lazim

Q What level foundation preparation required installation?
A Our screens are designed be installed on level concrete foundations capable supporting static weight dynamic loads Detailed civil drawings anchor bolt templates provided purchase

Q Can existing motor control centers MCCs used power these screens?
A Yes provided MCC meets required voltage current specifications has appropriate overload protection We provide full interface documentation facilitate integration

Q How does this screen handle wet sticky coke conditions?
A While primarily designed dry screening optional features like heated decks ball tray antiblinding systems can specified mitigate temporary moisture issues For consistently high moisture content alternative technologies may recommended

Q Apakah penghantaran masa utama yang biasa?
A For standard models stock components lead time typically weeks Custom engineered units require longer based complexity engineering manufacturing schedule confirmed upon order placement

Q Adakah alat ganti sedia ada?
A We maintain global inventory critical wear parts vibrator assemblies springs panel fasteners ensure minimal downtime support Guaranteed hour dispatch available under our premium service contracts