1. PEMBUKAAN PAINPOINT DRIVEN

Is your coke handling and classification process a source of chronic downtime and profit erosion? For plant managers overseeing coke production for blast furnaces or anode baking, inefficient screening directly impacts product quality and operational cost. Cabaran biasa termasuk:

Membutakan & Pemindahan: baiklah, zarah kok lembap melekat pada dek skrin, blinding apertures and forcing oversized material into the product stream, compromising metallurgical grade specifications.
Excessive Deck Wear & Penyelenggaraan: The abrasive nature of metallurgical coke accelerates wear on screen panels and components, membawa kepada kerap, costly replacements and unplanned shutdowns.
Inconsistent Feed Rate Handling: Fluctuations in feed from upstream crushers or conveyors can overwhelm standard screens, causing stratification failure and reducing screening efficiency.
Keletihan Struktur & Pengasingan Getaran: Highcycle operations transfer damaging vibrations to support structures, increasing longterm maintenance costs for the entire screening station.

Adakah anda menghadapi peningkatan kos penyelenggaraan, inconsistent product quality, and throughput bottlenecks? The right premium coke vibration screen is not just a piece of equipment; it is a critical process guarantee.

2. GAMBARAN KESELURUHAN PRODUK

A premium coke vibration screen is a highcapacity, heavyduty screening machine designed for the precise size separation of metallurgical (bertemu) coke and petroleum (haiwan peliharaan) Coke. Kejuruteraan untuk 24/7 operation in harsh, persekitaran yang melelas, it ensures consistent product sizing critical for blast furnace efficiency and carbon anode production.

Aliran Kerja Operasi:
1. Suapan Terkawal: Coke feedstock is delivered via conveyor onto the screen’s feed box, which evenly distributes material across the full width of the first deck.
2. Stratifikasi & Perpisahan: Keamatan tinggi, linear or elliptical vibration forces material to stratify. Denda melepasi apertur dek atas; middlings are conveyed to lower decks for further separation; oversize is discharged at the end of the deck.
3. Pelepasan: Correctly sized fractions are discharged through dedicated chutes into separate product streams (mis., blast furnace nut coke, angin sepoi-sepoi) for downstream processing or shipment.

Skop Permohonan: Saiz utama dan sekunder kok metalurgi (kok relau letupan), kok petroleum, pengkarburasi semula, and other abrasive carbon materials. Sesuai untuk kedua-dua pemasangan greenfield dan naik taraf retrofit.

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

3. CIRI TERAS

Our premium coke vibration screens are built with specific engineering solutions to address the core challenges of coke screening.

AntiBlinding Deck Systems | Asas Teknikal: Multilayer polyurethane or rubber panels with tapered apertures and high elasticity | Faedah Operasi: Prevents particle adhesion in wet or fine conditions, maintains consistent open area for accurate sizing | Kesan ROI: Sustained screening efficiency up to 95%, eliminating downtime for manual cleaning
HeavyDuty Vibrator Assembly | Asas Teknikal: Dipasang secara dalaman, double eccentric shaft vibrators with precision bearings | Faedah Operasi: Generates a uniform linear stroke across the entire deck length for consistent material travel speed | Kesan ROI: Uniform wear on decks extends service life; reliable operation reduces vibratorrelated maintenance by approximately 30%
Pembinaan Dek Modular | Asas Teknikal: Secara bebas tegang, interchangeable panel sections mounted on a rigid substructure | Faedah Operasi: Allows for rapid replacement of worn panels in specific highwear zones without full deck changeout | Kesan ROI: Cuts panel replacement downtime by up to 60% dan mengurangkan kos inventori alat ganti
Sistem Pengasingan Lanjutan | Asas Teknikal: Multiplerate steel coil springs or rubber buffer mounts tuned to machine dynamics | Faedah Operasi: Mengasingkan berakhir 95% kuasa dinamik daripada struktur sokongan | Kesan ROI: Eliminates structural damage fatigue, significantly lowering longterm civil maintenance costs
Plat Sisi Teguh & Reka bentuk anggota silang | Asas Teknikal: Analisis Unsur Terhingga (FEA)optimized steel fabrications with continuous welds | Faedah Operasi: Withstands high cyclic loading without cracking or fatigue failure over decades of service | Kesan ROI: Provides structural integrity guarantee, avoiding catastrophic frame failure and associated production losses
Sistem Pelincir Pelincir Berpusat| Asas Teknikal: Automated manifold delivering grease to all vibrator bearing points| Faedah Operasi: Ensures optimal bearing lubrication in highdust environments without manual intervention| Kesan ROI: Extends critical bearing life by an average of 40%, menghalang pemberhentian yang tidak dirancang

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Piawaian Industri | Premium Coke Vibration Screen Solution | Kelebihan (% Penambahbaikan) |
| : | : | : | : |
| Hayat Perkhidmatan Panel Dek | 36 months with standard steel wire mesh | 914 months with specialized polyurethane/ rubber systems | +100% ke +133% |
| Kecekapan Saringan (Konsistensi)| Declines rapidly due to blinding; averages ~85% over campaign| Mengekalkan >92% efficiency throughout panel life due to antiblinding tech| +8% sustained performance |
| Masa Henti Penyelenggaraan Tahunan| 120180 jam untuk pertukaran panel, bearing service, structural repairs| 4070 hours with modular decks & centralized lube systems| 58% pengurangan masa henti |
| Penghantaran Getaran| Significant force transfer requiring reinforced structures|95% force isolation |
| Penggunaan Tenaga setiap Tan| Baseline relative to motor size & inefficient load distribution| Optimized massandstroke balance reduces specific energy demand|15% per ton screened |

5. SPESIFIKASI TEKNIKAL

Kapasiti & Penilaian: Direka untuk pemprosesan daripada 200 TPH kepada 2,500+ TPH depending on model size and aperture configuration.
Keperluan kuasa: Didorong oleh motor penggetar dwi yang terdiri daripada 2 x 7.5 kW kepada 2 x 55 kw (400/690V, 50/60Hz). Dust encapsulation options available.
Spesifikasi Bahan:
Bingkai & Sideplates: Plat keluli tegangan tinggi (S355JR min.)
Deck Support Beams: Reinformed hollow sections
Dek Skrin: Optional Hardox wear liners at feed points; Panel modular poliuretana yang ditegangkan; Rubber clad panels; Piano wire panels.
Surfacing: Industrialgrade paint system or optional galvanization.
Dimensi Fizikal (Typical Large Unit): Length range from ~4m up to ~10m overall; Width range from ~1.5m up to ~3.5m overall; Weight between ~5t – ~25t.
Julat Operasi Persekitaran: Suhu ambien dari 20°C hingga +45°C. Designed for outdoor installation with weather protection on bearings and drives.

6. SENARIO APLIKASI

Integrated Steel Plant – Blast Furnace Coke Sizing

Challenge A major steel producer faced frequent blinding during humid months on their primary coke screens. This caused oversized material (>80mm) contaminating the nut coke (2580mm) fraction supplied to their blast furnaces,
reducing permeability and increasing fuel rate.
Solution Installation of two widebody premium coke vibration screens featuring multilayer antiblinding polyurethane decks on all three sizing stages.
Results Screening efficiency stabilized at 94%. Oversize contamination in nut coke fraction fell below specification (<2%). Annual maintenance hours decreased by approximately65%, primarily due to elimination of daily manual deck rapping.

Petroleum Coke Calcining Plant – Anode Grade Coke

Challenge A calciner needed precise separation of calcined petcoke into multiple fractions (1mm,+4mm dll.)for anode paste formulation.Severe abrasion wore out standard stainless steel mesh decks every8 weeks,causing variable particle size distribution that affected anode quality.
Solution Retrofit of existing screen structures with premium modular tensioned decks using proprietary abrasionresistant rubber compound panels configuredfor four fractions.
Results Deck life extendedto7 months per set.Particle size distribution consistency improved significantly(standard deviation reducedby40%), enhancing downstream anode homogeneity.Return on investment achievedin under11 months through reduced part costsand avoided quality penalties.

7.PERTIMBANGAN KOMERSIL

Premiumcoke vibration screens representa capital investment focusedon lifecycle cost reduction.Pricingis tieredbasedon:

1.Saiz Mesin&Konfigurasi(Tahap):
Peringkat1(Kewajipan Standard):Up t o~800TPH,singleor double deck.Fixed specifications catalogue pricing available .
Peringkat2(Tugas Berat):Kapasiti tinggi(~800–2000TPH),multideck configurations.Customizable options .
Peringkat3(PlantWide Solutions):Multiple units engineeredforsynchronized plant flow.Custom project quotation .

2.Ciri Pilihan&Naik taraf
Deck Material Selection(Poliuretana,Getah,HARDOX,Piano Wire)
EnclosedDustTight Bodieswith flanged connections
SpecializedLiner Kitsforfeedboxesanddischarge lips
AdvancedCondition Monitoring Sensors(getaran,suhu)

3.Pakej Perkhidmatan
Waranti Asas:Meliputi bahagian dan buruh selama 12 bulan .
ExtendedSupport Plans:Scheduledinspections,analisis penyelenggaraan ramalan ,priority spare parts allocation .
OnsiteOperator Training&Penyeliaan Pentauliahan

4.Pilihan Pembiayaan
Available through partner financial institutions including equipment leasing programs ,struktur sewaan,and project financing tailoredfor largescale plant upgrades .

8.Soalan Lazim

Q:What if my existing feed system has an uneven flow profile?
A:The robustfeed box designis engineeredto handle surge loadsand can be customizedwith internal bafflesor steppedliners todistribute material evenly acrossthe fullscreen width,makingit compatiblewithmostexisting layouts .

Q.How do I selectthe correctdeck aperturematerial formy specificcoketype?
A.Selectionis basedon comprehensiveanalysisof your feedstock’sparticle sizedistribution ,kandungan kelembapan ,andabrasiveness .Our engineerswill reviewyour samplesandoperating datato recommendthe optimalpaneltype balancinglifecyclecostandefficiency .

Q.Are these screens compatiblewith automatedplant control systems?
A Yes .Standardunits come equippedwithmotor startersandlocal control .Theycan be fully integratedintoplantwide PLC/DCS systems .Vibrationmonitoring outputscan be providedforpredictive maintenance protocols .

Q.What isthe typicallead timefora customconfiguredscreen ?
A Lead timesvarybycomplexity.For Tier2heavyduty unitswith standardoptions ,expect1620weeksfrom orderto shipment .Projectspecificrequirements may affectthis timeline .

Q.Do you provideinstallation services ?
A Yes .We offer comprehensiveinstallation supervisionconductedbyqualifiedfield engineers.This ensuresthe equipmentis commissionedcorrectlyforoptimalperformancefrom startup .

Q.Can you assistin retrofittingan existing screento improveits performance ?
A Absolutely.Retrofits—such as upgradingdecksystems,vibrators ,orisolationmountson existingscreenboxes—are acosteffective solution.We conductdetailed site assessments todelivera retrofit package that maximizesperformance gains withinyour structural constraints .

Q.What warrantyis offeredonthe criticalvibrator assembly ?
A The vibrator assembly ,including shaftsandbearings ,carriesa standard24month warrantyagainstmanufacturing defects whenusedasper operational guidelinesandsupportedbyour recommendedlubrication schedule .