1. PEMBUKAAN PAINPOINT DRIVEN

Adakah operasi pengendalian kok anda dibelenggu oleh kesesakan yang berterusan, penjanaan denda yang berlebihan, dan kos penyelenggaraan yang tidak dirancang? Bagi pengurus loji yang mengawasi pemeriksaan kok, cabaran biasa secara langsung memberi kesan kepada keuntungan:
Membutakan & Downtime: Moisture and sticky fines blind screen decks, halting production for manual cleaning. Each hour of downtime can cost thousands in lost throughput.
Inefficient Separation: Inconsistent particle size distribution leads to underperforming blast furnaces or rejected product from battery clients.
Beban Penyelenggaraan Tinggi: Conventional screens with numerous moving parts and intense vibration require frequent bearing changes, spring replacements, and structural welds.
Penjanaan Denda Berlebihan: Aggressive, inefficient screening action breaks down coke, creating excess fines that degrade product value and create handling issues.
Ketidakcekapan Tenaga: Overpowered drives running constantly to overcome blinding waste significant electrical power.

Are you searching for a screening solution that delivers consistent cut points, memaksimumkan masa operasi, dan mengurangkan jumlah kos pemilikan anda?

2. GAMBARAN KESELURUHAN PRODUK

The Coke Vibration Screen is a highcapacity, heavyduty screening machine engineered for the precise separation of metallurgical coke and coke breeze in demanding processing environments. Its core function is to reliably size coke into specific fractions (mis., kok relau letupan, kacang kok) sambil menghapuskan denda.

Aliran Kerja Operasi:
1. Suapan & Pengedaran: Runofoven or crushed coke is fed onto the screen’s robust feed box, which evenly distributes material across the full width of the screening deck.
2. Pemisahan Berstrata: A dualmass vibratory system drives a linear or elliptical motion, stratifying material. Larger particles convey across the deck surface while smaller particles pass through the screen apertures.
3. Product Stream Segregation: Separated fractions are discharged via dedicated chutes—typically oversized material (overs), onspec product (mids), dan denda (bawah)—for routing to storage or downstream processes.

Skop Permohonan: Pemeriksaan primer dan sekunder kok metalurgi, pemisahan angin kok, sinter feed preparation, and prescreening for crushing circuits.

Batasan: Tidak direka untuk melekit, nonfreeflowing materials without specialized deck technology. Maximum lump size is constrained by feed chute and deck design specifications.

3. CIRI TERAS

Sistem Dek Modular | Asas Teknikal: Boltin panel design with multiple wear material options | Faedah Operasi: Rapid panel changeout reduces downtime for aperture changes or wear replacement from hours to minutes. | Kesan ROI: Cuts maintenance labor costs by up to 60% setiap acara pertukaran.

DualMass Vibratory Drive | Asas Teknikal: Twomass oscillating system with subresonant tuning | Faedah Operasi: Generates high acceleration for effective stratification while isolating dynamic forces from the support structure. | Kesan ROI: Reduces structural fatigue damage by up to 80% and lowers foundation costs.

Sistem Antibuta Termaju | Asas Teknikal: Combination of polyurethane tensioned decks and optional ball tray or air burst systems | Faedah Operasi: Maintains clear screen apertures in highmoisture conditions for consistent throughput and product quality. | Kesan ROI: Eliminates production stops for manual cleaning, increasing annual operating hours by an estimated 1015%.

DustEncapsulated Bearings & Pelinciran | Asas Teknikal: Labyrinth seals with grease purge ports in a sealed housing | Faedah Operasi: Protects critical drive bearings from abrasive coke dust ingress, punca utama kegagalan galas. | Kesan ROI: Extends bearing service life by 35x, minimizing spare parts inventory and unexpected failures.

Pemacu Frekuensi Boleh Ubah (VFD) Kawalan | Asas Teknikal: PLCintegrated motor control allowing adjustable amplitude/frequency | Faedah Operasi: Operators can finetune screen action for different feed conditions or product specifications without changing physical components. | Kesan ROI: Optimizes efficiency for varying feed rates; can reduce energy consumption by up to 30% during lower throughput periods.

Pengasingan Spring Gegelung Tugas Berat | Asas Teknikal: Highcycle fatiguerated steel coil springs | Faedah Operasi: Provides consistent vibration isolation across full operating load range, ensuring motion is directed into the bed of material. | Kesan ROI: Meningkatkan kecekapan pemeriksaan (yield of onspec product) by ensuring stable operating dynamics.

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Industry Standard Coke Screen | Penyelesaian Skrin Getaran Coke Kami | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Adanya / Masa aktif| 9092%, frequent stops for blinding/deck wear| 96%+, sustained via antiblinding systems & dek modular| +5% operating time |
| Kecekapan Saringan| 8590% efficiency on moist coke| Konsisten >94% efficiency across moisture ranges| +5% yield of onspec product |
| Annual Bearing Life| 612 months in dusty environments| 36+ months with sealed housing system| +200% hayat perkhidmatan |
| Masa Tukar Dek| 816 hours per deck level| <4 hours per deck level with modular panels| 60% masa buruh |
| Penggunaan Tenaga setiap Tan| Garis dasar (100%) estimate| VFD optimization reduces consumption at partial load| 20 ke 30% at variable flow |

5. SPESIFIKASI TEKNIKAL

Kapasiti / Penilaian: Model dari 500 TPH kepada 2,500 Kapasiti TPH untuk saringan kok kering; specific capacity depends on aperture size and moisture content.
Keperluan kuasa: Memandu motor dari 15 kW kepada 55 kW seunit; bekalan standard pada 415V/50Hz atau disesuaikan; includes softstart or VFD.
Spesifikasi Bahan:
Bingkai Dek & Sideplates: Keluli tahan lelasan (AR400/450).
Screening Media Options: Hightensile woven wire cloth (65Mn), tensioned polyurethane panels.
Pelapik Chute: Replaceable AR400 steel or ceramiclined.
Dimensi Fizikal: Typical unit footprint ranges from ~4m L x 2.5m W x ~2m H to ~8m L x ~3.5m W x ~3m H (excluding feed/discharge hoods).
Julat Operasi Persekitaran: Direka untuk suhu ambien dari 20°C hingga +45°C; dusttight enclosures standard; sesuai untuk pemasangan luar dengan perlindungan yang sesuai.

6. SENARIO APLIKASI

[Loji Keluli Bersepadu] | Cabaran: A major mill faced inconsistent blast furnace performance due to variable nut coke size (1025mm) containing excessive fines (<6mm). Their existing screens blinded frequently in humid conditions.| Penyelesaian:| Installation of a dualdeck Coke Vibration Screen with polyurethane antiblinding panels on the bottom deck for precise fines removal.| Keputusan:| Achieved consistent nut coke specification with <3% kandungan denda. Screening efficiency reached 96%, menyumbang kepada yang didokumenkan 2% pengurangan kadar kok relau letupan.

[Pengeluar Coke Saudagar] | Cabaran: High maintenance costs from quarterly bearing failures and biannual structural weld repairs on aging screens caused over $120k annually in parts/labor/downtime.| Penyelesaian:| Replacement with two new Coke Vibration Screens featuring dustencapsulated bearing housings and a dualmass drive isolating forces from the structure.| Keputusan:| Bearing service life extended beyond three years. Structural repairs were eliminated. Total annual maintenance costs related to screening were reduced by an estimated 70%.

7 PERTIMBANGAN KOMERSIL

Our Coke Vibration Screens are offered under a tiered configuration model:

Peringkat Standard: Includes heavyduty base frame, dualmass drive with standard bearings, coil spring isolation, woven wire decks.
Peringkat Prestasi (Paling Biasa): Adds modular polyurethane antiblinding decks on one or both levels,Kawalan VFD,and enhanced dust sealing packages.
Peringkat Premium: Incorporates full stainless steel internal liners,certified explosionproof components,and predictive maintenance sensors integrated into plant SCADA.

Optional features include enclosed dust hoods,customized chute work,various screen media types,and spray bar systems.

Kami menyokong pelaburan anda melalui:
Comprehensive service packages covering scheduled inspections,analisis getaran,dan bekalan alat ganti keutamaan.
Pilihan pembiayaan yang fleksibel termasuk pajakan peralatan,tailored payment plans,and lifecycle costbenefit analysis models.

8 Soalan Lazim

1\. Is this equipment compatible with our existing layout? We provide detailed interface drawings based on your chute heights,belt centers,and structural loading data.Engineering support ensures fitforpurpose integration into greenfield or brownfield projects.

2\. What is the operational impact during installation? For replacement projects,a prefabricated skidmounted design minimizes field assembly time.We develop detailed commissioning plans aimed at reducing integration downtime.

3\. How does this solution address high moisture content? The combination of our tensioned polyurethane panel system—which resists material adhesion—and adjustable vibratory action has proven effective in field tests handling surface moisture up to approximately eight percent.Higher levels may necessitate predrying or heated decks.

4\. Apakah masa utama yang biasa? Lead times vary based on model complexity but generally range between fourteen weeks.For urgent requirements,discuss expedited manufacturing options during quotation.

5\. Apakah istilah komersial yang ada? Kami menawarkan ExWorks,FOB,and CIF pricing.Standard payment terms involve progress payments tied to manufacturing milestones.Purchase order details will specify exact terms.

6\. Adakah anda menyediakan jaminan prestasi? Yes.Performance guarantees covering capacity,screening efficiency,and power consumption are provided as part of our technical proposal,berdasarkan ciri bahan makanan yang dipersetujui.

7\. Siapa yang mengendalikan pemasangan? We offer supervised installation using our certified technicians.This ensures optimal setup according to engineering specifications.We also provide comprehensive operator training as part of most contracts