1. PEMBUKAAN PAINPOINT DRIVEN

Is your coke screening operation a source of constant cost and disruption? Untuk pengurus loji dan kontraktor kejuruteraan, cabaran menyaring kok metalurgi pukal secara langsung memberi kesan kepada pemprosesan, kualiti produk, dan belanjawan penyelenggaraan. Titik kesakitan biasa termasuk:
Excessive Downtime: Frequent screen cloth changes due to rapid blinding and abrasion from sharp, hard coke particles halt your entire processing line.
Penjanaan Denda Tidak Terkawal: Inefficient screening creates excessive 5mm fines, degrading product value and creating handling issues for blast furnace operations.
Kos Penyelenggaraan Tinggi: The punishing environment leads to premature failure of screen decks, mata air, dan galas, driving up spare parts inventories and labor hours.
Penggredan Produk Tidak Konsisten: Inadequate separation results in offspec material, leading to customer rejections or penalties tied to size distribution guarantees.
Ketidakcekapan Tenaga: Poorly designed vibratory systems consume excess power without delivering proportional screening performance.

Are you seeking a robust solution that reduces total cost of ownership while ensuring consistent grade control? The right industrial coke vibration screen is engineered to address these exact operational challenges.

2. GAMBARAN KESELURUHAN PRODUK

A heavyduty coke vibration screen is a highcapacity, linear motion screening machine designed for the scalping and precise size classification of hot or cold metallurgical coke. Its primary function is to separate crushed or processed coke into defined fractions (mis., +25mm coke relau letupan, 1025mm kacang kok, 10mm angin) with high efficiency and reliability.

Aliran Kerja Operasi:
1. Suapan & Pengedaran: Kok pukal disuap ke kotak suapan yang teguh, which evenly distributes material across the full width of the primary screen deck.
2. Pemisahan Saiz: The dual eccentric shaft vibrator assembly drives the screen box on a linear path. Coke travels over sequentially finer screen cloths (typically wire mesh or polyurethane panels), with undersize material falling through each deck.
3. Pelepasan & Koleksi: Correctly sized fractions are discharged from separate discharge spouts into designated chutes or conveyors for stockpiling or further processing.

Skop Permohonan & Batasan:
Skop: Sesuai untuk tumbuhan sinter, sistem pengecasan relau letupan, and coke handling terminals. Suitable for hot coke screening (with heatresistant components) up to ~200°C and cold screening applications.
Batasan: Tidak direka untuk bahan melekit tanpa prarawatan. Saiz suapan maksimum dikekang oleh apertur dek dan reka bentuk mesin; typically handles feed up to 150200mm.

3. CIRI TERAS

Sistem Dek Modular | Asas Teknikal: Boltin subframe construction with tensioned panels | Faedah Operasi: Mengurangkan masa penukaran kain skrin sehingga 60% compared to direct bolting | Kesan ROI: Mengurangkan kos buruh dan meningkatkan ketersediaan loji

HeavyDuty Vibrator Assembly | Asas Teknikal: Forced lubrication system with labyrinth seals on oversized bearings | Faedah Operasi: Provides consistent linear motion with minimal heat buildup; extends bearing life in highdust environments | Kesan ROI: Reduces unplanned downtime; extends maintenance intervals by 3050%

Pelapik Tahan Lelasan | Asas Teknikal: Replaceable AR400 steel plates at feed points and wear zones | Faedah Operasi: Protects the main screen body from direct impact and abrasion damage | Kesan ROI: Eliminates costly repairs to structural components; liner replacement is fast and lowcost

Controlled Vibration Dynamics | Asas Teknikal: Adjustable counterweight system on eccentric shafts | Faedah Operasi: Allows finetuning of stroke and throwing angle for optimal material travel and stratification based on moisture content | Kesan ROI: Memaksimumkan kecekapan penyaringan (hingga 95%+) minimizing misplaced particles

Reka Bentuk Penahan Habuk | Asas Teknikal: Integrated dust hood flanges and multiple sealing points between decks | Faedah Operasi: Contains airborne coke dust at transfer points, improving site environmental compliance | Kesan ROI: Reduces housekeeping costs and potential exposure fines

Robust Side Plate Construction | Asas Teknikal: Analisis Unsur Terhingga (FEA)optimized steel plates with continuous welds | Faedah Operasi: Withstands high dynamic loads from large lump coke without fatigue cracking over decades of service | Kesan ROI: Memastikan integriti struktur jangka panjang; protects against catastrophic failure

4. KELEBIHAN KOMPETITIF

| Metrik Prestasi | Penanda Aras Piawaian Industri | Penyelesaian Skrin Getaran Coke Kami | Kelebihan Berdokumen |
| : | : | : | : |
| Jangka Hayat Kain Skrin (Dek Utama) | 68 weeks under normal load | 1216 weeks with optimized tensioning & support system| +75% +100% penambahbaikan |
| Kecekapan Saringan (for 5mm removal)| ~8892% efficiency| Konsisten >95% efficiency via controlled vibration tuning| ~47% absolute increase in yield |
| Annual Bearing Service Hours| 80120 hours for inspection/repack/replacement| <40 hours due to forced lubrication & sealing design| ~60% reduction in maintenance labor|
| Penggunaan Tenaga setiap Tan Disaring| Garis asas bagi 100% (varies by size)| Biasanya mengukur pada 8590% of baseline via efficient drive design| 1015% pengurangan penggunaan tenaga tertentu|
| Throughput Capacity per m² of Deck Area| Varies by aperture; often limited by blinding| Hingga 20% higher capacity maintained via antiblinding measures (mis., dulang bola)| Increased utilization of footprint|

5. SPESIFIKASI TEKNIKAL

Julat Kapasiti: Model boleh didapati daripada 200 TPH berakhir 2,000 kapasiti TPH.
Dek Skrin: Biasanya 13 decks depending on separation requirements.
Kuasa memandu: Motor dari 7.5 kW kepada 45 kW setiap unit penggetar (twindrive configurations common), voltan mengikut spesifikasi pelanggan (mis., 415V/50Hz).
Kekerapan getaran: Commonly in the range of 7501000 Rpm.
Spesifikasi Bahan:
Bingkai utama & Plat Sisi: Q345B Steel
Dek Skrin & Subframes: Q235A Steel
Pilihan Media Skrin: Jaring dawai keluli karbon tinggi, rubberclad mesh, atau panel poliuretana
Pakai Pelapik & Jatuh: Keluli Tahan Lelasan AR400
Mata air: Heavyduty steel coil or rubber isolation springs
Dimensi Fizikal (Model contoh): Length range from ~4m to over 9m; Width range from ~1.5m to over 3m; Height varies with configuration.
Julat Operasi Persekitaran: Ambient temperature from 20°C to +50°C; Material temperature capability up to +200°C with specified heatresistant components.

6. SENARIO APLIKASI

Integrated Steel Plant Sinter Feed Preparation

Challenge A major steel producer faced inconsistent nut coke (25mm+10mm) quality due to fines carryover from their existing screens, affecting sinter strength and BF efficiency.
Solution Installation of a customdesigned twodeck linear motion coke vibration screen with precisely tuned polyurethane panels on the bottom deck for fines removal.
Results Achieved consistent product grading with less than 3% fines in the nut coke fraction. This contributed directly measured improvements in sinter plant yield.

Merchant Coke Producer – Blast Furnace Coke Line

Challenge Excessive downtime for screen maintenance was bottlenecking their final product line before shipment, causing delivery delays.
Solution Replacement of two older screens with new heavyduty units featuring modular deck systems and centralized lubrication points accessible from walkways.
Results Screen media change time reduced from an average of 8 hours per occurrence to under 3 jam. Annual availability increased by approximately 400 hours on that line.

7. PERTIMBANGAN KOMERSIL

Our approach provides transparent options tailored for capital planning:

Peringkat Harga: Based on machine size/throughput:
Kewajipan Standard (1500 Tph): Customengineered solutions for megacapacity plants/terminals.

Ciri Pilihan: Dusttight enclosures full covers), spray systems dust suppression), advanced condition monitoring sensors platforms), special coatings internal surfaces).

Pakej Perkhidmatan Tersedia:
1. Basic Warranty Package covers parts defects months).
2 Comprehensive Service Agreement includes annual inspections spare parts discounting priority technical support).
3 Full Maintenance Contract provides scheduled preventative maintenance parts labor fixed annual fee).

Financing Options We work established industrial equipment finance partners offer leasetopurchase operating leases terms align your budget cycles project timelines).

Soalan Lazim

Q What information needed ensure your screen compatible my existing layout?
A Provide us feed rate required cut points particle size distribution sketch current arrangement including heights distances between equipment We then model recommend suitable dimensions connection details)

Q How does installation typically handled minimize disruption production?
A Our units designed modular construction facilitate assembly site We provide detailed foundation drawings boltdown specifications supervised commissioning services ensure smooth integration)

Q Can you supply wear parts existing competitor screens?
A Many cases yes We manufacture wide range standard components panels liners adapt fit other major brands Contact us specific make model details confirm compatibility)

Q Apakah penghantaran masa utama yang biasa?
A For standard models within our heavyduty range lead time approximately weeks Custom largecapacity units require Detailed engineering may extend this period We provide firm schedule upon order confirmation)

Q Adakah jaminan prestasi ditawarkan?
A Yes Our proposals include guaranteed capacity based stated material characteristics guaranteed mechanical performance year against defects materials workmanship)

Q Do you offer onsite training operators maintenance staff?
A Yes Standard commissioning includes operational training Optional comprehensive maintenance training programs available cover inspection procedures troubleshooting component replacement)

Q What aftersales support structure place?
A Support provided regional service engineers direct access technical documentation phone email support network authorized service agents key industrial regions)