Coke Vibration Screen Fabricators R&D
1. PEMBUKAAN PAINPOINT DRIVEN
Adakah operasi pengendalian kok anda dibelenggu oleh kesesakan berterusan dan kos penyelenggaraan yang semakin meningkat? Untuk pengurus loji dan kontraktor kejuruteraan, fasa saringan ialah titik tekanan kritikal. Cabaran biasa termasuk:
Membutakan & Pemindahan: Moisture and fine coke breeze adhere to screen decks, blinding apertures and forcing material carryover. This contaminates product grades and necessitates frequent, unproductive stoppages for manual cleaning.
Excessive Deck Wear & Kos penggantian: The abrasive nature of metallurgical coke accelerates wear on screen panels and support structures. Premature failure leads to high parts replacement costs and significant labor expenditure for changeouts.
Keletihan Struktur & Vibration Isolation Failures: Inadequate dynamic balancing or isolation can transmit destructive forces to the support structure and building. This results in cracked welds, isu asas, and collateral damage to surrounding equipment.
Had Keupayaan & Saiz Tidak Konsisten: An undersized or inefficient screen becomes the plant’s bottleneck, limiting overall production capacity. Inconsistent particle separation directly impacts downstream process efficiency and final product quality.
Adakah anda sedang mencari penyelesaian penyaringan yang secara langsung menangani cabaran kebolehpercayaan dan costperton ini? Spesifikasi anda Skrin Getaran Coke is not just an equipment purchase—it’s a decisive factor in your plant’s operational uptime and profitability.
2. GAMBARAN KESELURUHAN PRODUK
Skrin Getaran Coke HeavyDuty adalah kapasiti tinggi, linear motion screening machine engineered for the rigorous separation of hot or cold metallurgical coke. Its design focuses on durability, material stratification, and precise size classification in coke oven byproduct plants, sistem suapan relau letupan, and anodegrade coke processing.
Aliran Kerja Operasi:
1. Suapan & Pengedaran: Coke feedstock is uniformly introduced onto the robust feed box, which distributes material across the full width of the primary screen deck.
2. Stratifikasi & Perpisahan: The dual eccentric shaft drive assembly generates a forceful linear throwing motion. Tindakan ini menstratkan bahan, forcing fines downward through defined screen apertures while conveying oversize along the deck length.
3. Saiz & Pelepasan: Berbilang konfigurasi dek (biasanya 13 dek) allow for precise multifraction separation (mis., nut coke from breeze). Correctly sized fractions are discharged via dedicated chutes for downstream processing or stockpiling.
Skop Permohonan: Saiz utama kok relau letupan (2575mm), pemisahan kok kacang (1025mm), dedusting of coke breeze (10mm), and scalping of hot coke from ovens.
Had Utama: Not designed for sticky materials without predrying or specialized deck treatments. Maximum feed temperature typically limited by bearing housing cooling systems and deck material selection.
3. CIRI TERAS
Sistem Dek Modular | Asas Teknikal: bola, highcarbon steel or hybrid rubber/steel panel design | Faedah Operasi: Enables rapid panel replacement (<4 jam berbanding. 12+ for welded systems) during planned maintenance windows | Kesan ROI: Reduces downtime labor costs by ~65% per changeout and extends total deck life up to 40%
Advanced Vibration Isolation | Asas Teknikal: Multistage isolation with highload coil springs and rubber buffers | Faedah Operasi: Absorbs >95% daripada kuasa dinamik, menghalang penghantaran ke struktur sokongan | Kesan ROI: Menghapuskan pembaikan struktur yang mahal; data lapangan menunjukkan a 90% reduction in reported ancillary damage incidents
Forced Lubrication Drive System | Asas Teknikal: Enclosed gearbox with continuous oil bath lubrication and external cooling loops | Faedah Operasi: Maintains optimal operating temperature under continuous, highload conditions in dusty environments | Kesan ROI: Extends drive component service life; ujian industri menunjukkan masa min antara kegagalan (MTBF) increased by 300% over greaselubricated systems
Adjustable Eccentric Weight Assembly | Asas Teknikal: Externally adjustable counterweights on drive shafts | Faedah Operasi: Allows finetuning of vibration amplitude (Gforce) to match specific material characteristics (mis., wet vs. dry coke) without stopping the screen | Kesan ROI: Optimizes screening efficiency for varying feed conditions, maintaining target throughput and reducing product grade deviations
Pakej Lapik Tahan Lelasan | Asas Teknikal: Wear plates in feed zone, bibir keluar, and side liners fabricated from AR400 steel or equivalent | Faedah Operasi: Protects the main frame structure from direct abrasive wear in highimpact zones | Kesan ROI: Preserves structural integrity for decades; eliminates need for major frame rebuilds, melindungi pelaburan modal anda
4. KELEBIHAN KOMPETITIF
| Metrik Prestasi | Piawaian Industri | Penyelesaian Skrin Getaran Coke Kami | Kelebihan (% penambahbaikan) |
| : | : | : | : |
| Masa Tukar Panel Dek | 812 jam (dikimpal) | 65% lebih pantas |
| Menanggung Kehidupan (Drive Shaft) | ~12,000 jam | 24,000+ hours with forced lubrication & penyejukan| >100% lebih lama |
| Structural Force Transmission| 1520% transmitted to base frame| <5% dihantar melalui pengasingan berbilang peringkat| ~75% pengurangan |
| Kecekapan Saringan (for 10mm)| ~85% consistent efficiency| 9295% kecekapan yang berterusan| ~10% improvement |
| Waktu Buruh Penyelenggaraan Tahunan| Dianggarkan 80100 jam/tahun| Dianggarkan 3040 jam/tahun| ~60% pengurangan |
_Based on documented field service reports from comparable installations._
5. SPESIFIKASI TEKNIKAL
Julat Kapasiti: Model dari 500 ke 2,500 tan sejam (Tph), sized for specific material density (~0.5 – 0.7 t/m³ for coke).
Kuasa memandu: Keperluan motor elektrik daripada 15 kW kepada 45 kW depending on screen size and mass.
Deck Specifications: Up to tripledeck configuration; saiz apertur dari 5mm hingga 80mm; options include punched plate, woven wire mesh, atau panel poliuretana.
Pembinaan Bahan: Main frame heavyduty rolled steel sections with continuous welds; Wear surfaces AR400 steel liners standard; Decks hightensile steel or modular hybrid systems.
Dimensi Fizikal: Lebar dari 1.2m hingga 3.0m; panjang dari 4m hingga 10m; design tailored to headroom constraints.
Julat Operasi Persekitaran: Suhu persekitaran: 20°C hingga +45°C; Suhu Bahan: Up to 150°C with heat shields and thermal expansion allowances.
6. SENARIO APLIKASI
[Blast Furnace Feed Preparation] | Cabaran: A North American steel plant experienced frequent blinding on their primary coke screens during humid months, causing nut coke fraction contamination into the blast furnace burden at a rate of ~8%. This disrupted furnace permeability.| Penyelesaian: Replacement with a new Coke Vibration Screen featuring heated deck panels (to reduce moisture adhesion) and an aggressive linear stroke adjustment.| Keputusan: Screening efficiency for the target nut coke fraction stabilized at ≥94%. Contamination fell below 2%, menyumbang kepada yang didokumenkan 5% reduction in blast furnace fuel rate within one quarter postinstallation.
[Coke Breeze Recovery Plant] Cabaran:| An anodegrade producer needed higher recovery of fine breeze (6mm) but faced rapid wear on traditional wire mesh decks, requiring monthly replacements that halted the line.| Penyelesaian:| Installation of a dedicated singledeck Coke Vibration Screen fitted with tensioned polyurethane screen panels designed for fine abrasion resistance.| Keputusan:| Panel life extended to six months between changes while achieving >90% recovery of target fines. Annual maintenance costs for screening were reduced by an estimated $45k.
7 PERTIMBANGAN KOMERSIL
Harga peralatan distrukturkan mengikut penarafan kapasiti (Tph) and construction specifications:
Peringkat Kewajipan Standard: For capacities up to ~800 TPH with standard duty bearings/decks.
Peringkat Tugas Berat: For capacities up to ~1500 TPH featuring forced lubrication drives/AR400 liners as standard.
Extra Heavy Duty Tier: Untuk kapasiti melebihi >1500 TPH with full modular decks/extra structural reinforcement.
Optional features include dust encapsulation covers/air seals/hightemperature bearing isolators/motorized angle adjustment/vibration monitoring sensors.
Service packages range from basic commissioning/spare parts kits through annual inspection contracts/full longterm performancebased maintenance agreements.
Financing options are available including straight capital purchase/capital lease/operating lease structures/tailored payment plans aligned with project milestones.
8 Soalan Lazim
Q1 Are your screens compatible with existing feed/discharge chutes?
Our engineering team provides detailed interface drawings during quotation All designs account for standard industry layouts We can adapt flanges/support locations as required
Q2 What is typical installation duration?
For a likeforlike replacement installation typically requires fivetoseven days including foundation preparation mechanical setting electrical connection commissioning
Q3 How does this equipment impact my overall plant throughput?
By eliminating blinding maintaining consistent sizing reducing unscheduled stops our screens remove a common bottleneck Field data indicates clients realize full design capacity more consistently often improving overall circuit availability
Q4 What are lead times?
Standard model lead times range eighttotwelve weeks Custom configurations may require twelvetosixteen weeks depending on complexity
Q5 What warranty is provided?
We offer an eighteenmonth warranty on all components excluding normal wear items like deck panels Specific terms are outlined in our commercial proposal
Q6 Can you assist with ongoing technical support?
Yes we provide comprehensive aftersales support including detailed operation manuals remote troubleshooting access prioritized spare parts supply field service technician dispatch
S7 Adakah anda menawarkan jaminan prestasi?
Yes we provide guaranteed capacity screening efficiency based on agreedupon feed material specifications These are formalized within our commercial contract


