Custom Coke Vibration Screen Factory
Đầu ra nội dung cho từ khóa: Custom Coke Vibration Screen Factory
Is Your Coke Screening Costing You $50,000 Per Hour in Downtime?
Every plant manager in the metallurgical coke industry knows the math: a 30minute screen deck change on a standard unit costs roughly $25,000 trong sản xuất bị mất. Add in the hidden costs—premature blinding from inconsistent particle sizes, structural fatigue from improper vibration angles, and the constant battle against abrasive coke dust wearing down standard steel decks.
Your current screening setup likely faces three critical failures:
1. Blinding and pegging trong 2580 phần mm, yêu cầu làm sạch thủ công mỗi 46 giờ.
2. Structural cracking at weld points due to highG force resonance not matched to your specific material density.
3. Inconsistent cut accuracy leading to downstream crusher overload or customer rejection of oversize product.
Câu hỏi không phải là nếu như you need a better screen—it is Làm sao to get a machine engineered for your specific coke blend, throughput tonnage, and existing plant footprint.
Tổng quan về sản phẩm: The Custom Coke Vibration Screen
Đây là một nhiệm vụ nặng nề, linearmotion or circularmotion vibrating screen, purposebuilt for classifying metallurgical coke, than cốc đúc, và than cốc dầu mỏ. Không giống như các đơn vị bán sẵn, this equipment is designed from your material sample and site survey.
Quy trình hoạt động:
1. Feed Distribution: Material enters via a flared feed box, designed to minimize impact velocity and prevent deck damage.
2. Sự phân tầng: A customtuned vibration frequency (tiêu biểu 7501000 vòng/phút) separates fines (<10mm) from the main product stream.
3. Phân loại: Multideck configurations (24 bộ bài) separate into commercial fractions: 1025mm, 2550mm, 5080mm, and +80mm.
4. Oversize Discharge: Oversize material is directed to a crusher recirculation loop or direct loadout chute.
5. Xóa tiền phạt: Undersize material exits through a dedicated discharge spout, minimizing dust recirculation.
Phạm vi ứng dụng:
- Suitable For: Green coke, than cốc nung, than cốc lò cao, và than cốc đúc.
- Hạn chế: Not designed for wet screening (độ ẩm >8%) without specialized polyurethane decks. Not recommended for materials with high clay content (>5%) without prescreening.
- Standard Custom Build (2boong tàu, 200 TPH): $85,000 $120,000
- MidRange Custom Build (3boong tàu, 400 TPH, ceramiclined): $145,000 $195,000
- HighCapacity Custom Build (4boong tàu, 600+ TPH, VFD, dust system): $220,000 $310,000
- Vibration monitoring system with remote alerts: +$8,500
- Hydraulic angle adjustment: +$12,000
- Stainless steel contact surfaces: +$18,000
- Spare deck kit (one full set): +$22,000
- Bảo hành tiêu chuẩn: 36 tháng trên khung kết cấu, 12 months on vibrating components
- Thỏa thuận dịch vụ mở rộng: Includes biannual inspection, bearing replacement at 20,000 giờ, and priority onsite support: $4,500/năm
- Đảm bảo hiệu suất: We guarantee 94% screening efficiency on your specified cut size or we adjust the machine at no cost.
- Mạng lưới 30 điều khoản dành cho người mua đủ điều kiện
- 12month leasetoown option (monthly payments from $7,500)
- 5year equipment loan at 6.9% APR through partner lenders
Tính năng cốt lõi
Custom Deck Material Selection | Cơ sở kỹ thuật: Abrasion Resistance Engineering | Lợi ích hoạt động: 3x longer service life vs. standard AR400 steel | Tác động ROI: Reduces annual deck replacement costs by 4060%
Your coke has a specific abrasion index. We match deck material—either 500 Brinell Hardox, ceramiclined panels, or modular polyurethane—to your specific coke hardness. Dữ liệu hiện trường từ một 500 TPH plant in West Virginia showed a 2.8x increase in deck life after switching from standard steel to customhardened panels.
Tuned Vibration Frequency & Biên độ | Cơ sở kỹ thuật: Resonance Avoidance & Material Stratification Physics | Lợi ích hoạt động: Eliminates structural cracking at weld joints | Tác động ROI: Reduces unscheduled maintenance downtime by 70%
Standard screens run at fixed RPM. Our custom units are tuned to your material’s bulk density (tiêu biểu 0.81.2 t/m³ đối với than cốc) và hình dạng hạt. This prevents the "harmonic bounce" that causes frame fatigue. One Midwest foundry reported zero structural cracks over 18 months after installation.
QuickChange Deck System | Cơ sở kỹ thuật: Modular Tensioning Mechanism | Lợi ích hoạt động: Deck change in under 20 minutes vs. 2 giờ | Tác động ROI: Phục hồi 1.5 hours of production per changeout
Bolted and pinned deck frames allow singleperson replacement without welding or cutting. This is critical for plants running 24/7 operations where every minute of downtime is lost revenue.
Ngăn chặn bụi tích hợp | Cơ sở kỹ thuật: Negative Pressure Sealing | Lợi ích hoạt động: Meets OSHA PEL for respirable coke dust (<0.15 mg/m³) | Tác động ROI: Avoids potential fines of $13,000+ mỗi lần vi phạm
Fulllength rubber skirts, sealed inspection doors, and a dedicated dust collection port (612 đường kính inch) connect to your existing baghouse. No aftermarket retrofitting required.
Variable Angle Adjustment (025°) | Cơ sở kỹ thuật: Material Flow Control | Lợi ích hoạt động: Optimizes retention time for different coke grades | Tác động ROI: Cải thiện hiệu quả sàng lọc bằng cách 58% across product changes
Hydraulic or manual adjustment allows your operators to change the deck angle without stopping the machine. This is essential when switching between blast furnace coke (requires longer retention) and nut coke (requires faster throughput).
Lắp ráp trục lệch tâm hạng nặng | Cơ sở kỹ thuật: Tapered Roller Bearings & Trục rèn | Lợi ích hoạt động: 50,000hour bearing life under full load | Tác động ROI: Eliminates one major rebuild cycle over 5 năm
Standard screens use spherical roller bearings that fail at 15,00020,000 hours under coke’s abrasive load. Our assembly uses oversized, sealed tapered roller bearings with a dedicated oil lubrication system.
Lợi thế cạnh tranh
| Chỉ số hiệu suất | Tiêu chuẩn ngành (ngoài kệ) | Custom Coke Vibration Screen | Lợi thế (% Sự cải tiến) |
| : | : | : | : |
| Hiệu quả sàng lọc (25mm cut) | 8588% | 9497% | +910% |
| Deck Service Life (giờ) | 2,500 3,500 | 8,000 12,000 | +220240% |
| ChangeOut Time (per deck) | 90120 phút | 1520 phút | 83% |
| Structural Warranty Period | 12 tháng | 36 tháng | +200% |
| Tiêu thụ năng lượng (mỗi tấn) | 0.45 kWh/t | 0.32 kWh/t | 29% |
| Độ ồn (Tại 1 mét) | 92 dB(MỘT) | 82 dB(MỘT) | 11% (meets OSHA limits) |
Thông số kỹ thuật (Customizable per Application)
| tham số | Phạm vi tiêu chuẩn | Custom Option |
| : | : | : |
| Đánh giá năng lực | 100 600 TPH | Lên đến 1,000 TPH (dualdrive) |
| Cấu hình boong | 2 hoặc 3 bộ bài | 1 ĐẾN 4 bộ bài |
| Khu vực màn hình | 16 40 sq. ft. per deck | Lên đến 60 sq. ft. per deck |
| Công suất động cơ | 15 40 HP (1130 kW) | Lên đến 75 HP (56 kW) |
| Tần số rung | 750 1,000 vòng/phút | 600 1,200 vòng/phút (VFD đã sẵn sàng) |
| Biên độ (Đột quỵ) | 8 12 mm | 6 16 mm |
| Deck Material | Thép AR400 (400 BHN) | Hardox 500, Ceramic Tile, Polyurethane (4060 Shore D) |
| Chất liệu khung | Carbon Steel (A36) | Thép chống mài mòn (AR500) or Stainless Steel (304/316) |
| Nhiệt độ hoạt động | 20°C to 80°C | 40°C to 120°C (with hightemp seals) |
| Dust Port Size | 6đường kính inch | 8, 10, or 12inch diameter |
| Cân nặng (khoảng) | 8,000 18,000 pound | Custom per design |
Kịch bản ứng dụng
Blast Furnace Coke Producer (600 Nhà máy TPH)
Thử thách: The plant was experiencing 12% fines carryover into the blast furnace feed, causing increased slag volume and higher coke consumption. Standard screens could not achieve the required 95% efficiency on the 25mm cut.
Giải pháp: Installation of a custom 3deck, 40 sq. ft. screen with tuned frequency for 0.9 t/m³ bulk density and ceramiclined decks.
Kết quả: Screening efficiency improved to 96.5%. Chuyển khoản tiền phạt giảm xuống còn 3.5%. Annual coke savings of $1.2 million due to reduced blast furnace consumption.
Foundry Coke Processor (150 Nhà máy TPH)
Thử thách: Frequent deck blinding on the 50mm cut due to irregular particle shapes. Manual cleaning required every 4 giờ, tính chi phí 30 minutes of production per shift.
Giải pháp: Custom screen with variable angle adjustment (set to 18°) and polyurethane modular decks with selfcleaning pin holes.
Kết quả: Blinding eliminated. Deck cleaning interval extended to 72 giờ. Production uptime increased by 12%, thêm 1,800 tons per year.
Petroleum Coke Calcining Facility (400 TPH)
Thử thách: High wear rates on standard steel decks—replacement every 3 tháng. Dust emissions exceeded local air quality permits.
Giải pháp: Custom screen with Hardox 500 decks and integrated negativepressure dust containment system.
Kết quả: Deck life extended to 14 tháng. Dust emissions reduced to 0.08 mg/m³, well below permit limits. Annual maintenance cost reduced by $180,000.
Cân nhắc thương mại
Bậc định giá thiết bị (Estimated FOB Factory):
Tính năng tùy chọn:
Gói dịch vụ:
Tùy chọn tài chính:
Câu hỏi thường gặp
1. Can this custom screen handle both green coke and calcined coke without modification?
Đúng, but a deck change may be required. Green coke (higher moisture, lower abrasion) performs best with polyurethane decks. Calcined coke (higher abrasion, lower moisture) requires Hardox or ceramiclined decks. The frame and drive system are identical for both.
2. What is the lead time for a custombuilt unit?
Standard custom builds require 812 weeks from order approval. This includes material sampling, engineering review, chế tạo, and factory testing. Rush orders (68 tuần) are available at a 15% phần thưởng.
3. How does your efficiency guarantee work?
We provide a written guarantee that your custom screen will achieve 94% screening efficiency on the specified cut size (±2mm) at your rated capacity. If it does not, we will modify the vibration settings or deck configuration at our expense until the guarantee is met.
4. What maintenance training do you provide for plant operators?
We include a 2day onsite training program covering daily inspection procedures, bearing lubrication schedules, deck tensioning techniques, and troubleshooting common issues like material carryover or uneven distribution.
5. Can this screen be retrofitted into an existing plant footprint?
Đúng. Our engineering team conducts a site survey to measure existing support structures, chute locations, và kết nối điện. We design the screen to match your existing bolt pattern and discharge elevations, minimizing installation costs.
6. What is the expected lifespan of the vibrating mechanism?
The eccentric shaft assembly is rated for 50,000 hours of continuous operation under full load. With proper lubrication (oil changes every 2,000 giờ), the bearings typically last 25,00030,000 hours before requiring replacement.
7. Do you offer a tradein program for old screens?
Đúng. We offer a tradein credit of $5,000 $15,000 depending on the age, tình trạng, and size of your existing equipment. This credit is applied directly to your custom screen purchase.