1. KHAI THÁC ĐIỀU KHIỂN PAINPOINT

Are your coke screening operations plagued by persistent, sự kém hiệu quả tốn kém? Plant managers and procurement specialists face significant challenges in maintaining consistent product quality and throughput. Điểm đau phổ biến bao gồm:
chói mắt & Thời gian ngừng hoạt động: Khỏe, các hạt than cốc ẩm bám vào sàn màn hình, blinding apertures and forcing frequent, tắt máy ngoài kế hoạch để làm sạch thủ công. This can reduce effective capacity by 1530% and increase labor costs.
Mặc sớm & High OPEX: The abrasive nature of metallurgical coke accelerates wear on screen panels and components, dẫn đến việc phải thay thế thường xuyên, tồn kho phụ tùng cao, và ngân sách bảo trì leo thang.
Kích thước không nhất quán & Từ chối sản phẩm: Inefficient stratification and separation result in offspec material—either undersize in the product stream or valuable product lost to fines. This directly impacts sales revenue and customer satisfaction.
Truyền rung động quá mức: Poorly isolated vibratory motion transmits damaging forces to the support structure, requiring costly reinforcement and creating safety concerns.

Câu hỏi trung tâm là: làm thế nào bạn có thể đạt được sự tin cậy, highcapacity classification of coke with lower operational costs and maximized equipment lifespan? The answer lies in selecting a vibration screen engineered specifically for this demanding application.

2. TỔNG QUAN SẢN PHẨM

The ISO Certified Coke Vibration Screen is a heavyduty linear or elliptical motion vibrating screen designed for the precise sizing and scalping of metallurgical coke (gặp than cốc) và than cốc dầu mỏ (than cốc dành cho thú cưng). Its core function is to separate fed material into two or more specific size fractions with high efficiency and reliability.

Quy trình hoạt động:
1. Nguồn cấp dữ liệu được kiểm soát: Coke from a crusher or feed bin is evenly distributed across the full width of the screen’s inlet via an apron feeder or chute.
2. Sự phân tầng & Sự tách biệt: HighGforce vibratory motion stratifies the material bed, allowing finer particles to sift through precisely sized screen panel apertures.
3. Xả hiệu quả: Correctly sized oversize material travels along the deck to a discharge spout, while undersize material passes through to a separate collection hopper.
4. Hoạt động liên tục: Engineered antiblinding systems and robust construction allow for continuous 24/7 operation with minimal intervention.

Phạm vi ứng dụng: Kích thước chính (lột da đầu) and secondary sizing (phân loại) of metallurgical coke for blast furnaces, xưởng đúc, and smelters; dedusting of petroleum coke; recovery of breeze.

Hạn chế chính: Not designed for wet screening applications unless specified with spray bars; maximum feed size is limited by the design of the feed box and initial impact deck.

3. TÍNH NĂNG CỐT LÕI

Modular AntiBlinding System | Cơ sở kỹ thuật: Polyurethane tensioned panels or ball tray decks | Lợi ích hoạt động: Prevents aperture clogging from moist fines | Tác động ROI: Maintains rated throughput, giảm thời gian dừng làm sạch lên tới 70%

Thi công sàn hạng nặng | Cơ sở kỹ thuật: Highcarbon steel or abrasionresistant steel (AR400/500) support frames | Lợi ích hoạt động: Withstands extreme abrasive wear from sharp coke edges | Tác động ROI: Extends deck service life by 4060%, giảm tổng chi phí sở hữu

Precision Tuned Vibratory Mechanism | Cơ sở kỹ thuật: Paired eccentric shaft assemblies with precisely calculated counterweights | Lợi ích hoạt động: Delivers optimal material travel velocity and stratification | Tác động ROI: Đạt tới 98% hiệu quả sàng lọc, minimizing product loss

Isolated Dynamic System | Cơ sở kỹ thuật: Rubber buffer springs or coil spring isolators between vibrator frame and base structure | Lợi ích hoạt động: Hấp thụ lên tới 80% of dynamic forces before transmission | Tác động ROI: Eliminates need for massive support structures, reduces structural fatigue

Thiết kế quản lý bụi kèm theo | Cơ sở kỹ thuật: Integral dust sealing flanges at all transfer points | Lợi ích hoạt động: Contains particulate matter at source | Tác động ROI: Lowers environmental compliance risk and reduces plant housekeeping costs

Condition Monitoring Provisions | Cơ sở kỹ thuật: Integrated sensor ports for vibration analysis & thermal monitoring of bearings | Lợi ích hoạt động: Cho phép lập kế hoạch bảo trì dự đoán | Tác động ROI: Ngăn ngừa hư hỏng vòng bi thảm khốc, giảm sự dừng lại ngoài kế hoạch

4. LỢI THẾ CẠNH TRANH

| Chỉ số hiệu suất | Điểm chuẩn tiêu chuẩn ngành | Our ISO Certified Coke Vibration Screen Solution | Lợi thế được ghi lại |
| : | : | : | : |
| Hiệu quả sàng lọc (cho phần mục tiêu) | 9092% typical on moist coke | Consistent operation at 9598% hiệu quả| +58% sản phẩm dễ bán hơn |
| Panel Lifespan in Primary Coke Sizing| 34 months with standard plates| 68 months with proprietary AR systems| +100% lifespan improvement |
| Thời gian ngừng bảo trì hàng năm| 1012 days for cleaning/panel change| Ước lượng 46 days with quickchange systems| ~50% giảm thời gian ngừng hoạt động |
| Lực động truyền tới kết cấu| High – requires reinforced supports| Low – isolated system per ISO standard| Lên đến 80% force reduction |

5. THÔNG SỐ KỸ THUẬT

Phạm vi công suất: Các mẫu có sẵn từ 50 TPH đến hơn 1,200 TPH capacity for dry metallurgical coke.
Sàn màn hình: Đơn, gấp đôi, hoặc cấu hình ba tầng. Standard sizes from 1.2m x 3m up to 2.4m x 6m.
Lái xe & Quyền lực: Dualvibrator electric motor drive; Phạm vi công suất từ 7.5 kW để 45 kW depending on model size and dynamics.
Thi công boong: Modular panels in hightensile woven wire mesh (tiêu chuẩn), polyurethane tensioned panels (antiblinding), hoặc tấm đục lỗ.
lắp ráp máy rung: Labyrinthsealed bearing housings with grease lubrication; dynamically balanced shafts.
Khung kết cấu: Heavyduty rolled steel sections with reinforced cross members; corrosionprotected primer and finish coat.
Phạm vi nhiệt độ môi trường hoạt động: 20°C to +50°C ambient temperature capability.

6. KỊCH BẢN ỨNG DỤNG

[Chuẩn bị thức ăn cho lò cao nhà máy thép] Thử thách: A major integrated steel plant experienced severe blinding on its primary coke screens during humid months, causing a consistent 20% drop in throughput ahead of the blast furnace bins.Giải pháp: Installation of two tripledeck ISO Certified Coke Vibration Screens featuring polyurethane antiblinding panel systems.Kết quả: Hiệu quả sàng lọc ổn định ở >96% quanh năm; thông lượng phù hợp với công suất thiết kế một cách nhất quán; annual maintenance hours related to screen cleaning decreased by approximately 65%.

[Coke Production Plant Breeze Recovery] Thử thách: A merchant coke producer was losing significant revenue due to excessive amounts of onspec product being lost as “breeze” (kích thước nhỏ hơn), estimated at over $120k annually.Giải pháp: Retrofitting a secondary classification stage using a doubledeck finesizing vibration screen with precision tuning.Kết quả: Recovered an additional ~8% of saleable product from the breeze stream; payback period for equipment was achieved in under 14 months based on recovered revenue alone.

7. CÂN NHẮC THƯƠNG MẠI

Our ISO Certified Coke Vibration Screens are offered under three primary value tiers:

1. Dòng nhiệm vụ tiêu chuẩn: Đối với công suất thấp hơn (<200 TPH) or less abrasive applications like pet coke dedusting. Offers core reliability at an entry price point.
2. Dòng hạng nặng (Phổ biến nhất): Designed explicitly for hightonnage metallurgical coke sizing (>200 TPH). Includes all core features listed above as standard.
3. Premium Custom Series: Engineeredtoorder solutions for extreme capacities (>800 TPH), unique space constraints, or integration with fully automated smart plant systems.

Optional features include stainless steel contact parts, advanced polymer coatings, integrated weighing systems, full skidmounted modular designs, Biến tần điều khiển bằng PLC (VFD), comprehensive condition monitoring packages.

We support procurement through flexible commercial terms including FOB/CIF pricing models extended warranty service agreements leasing options through partner financial institutions

8.Câu hỏi thường gặp

Q1 Are your screens compatible with our existing feed conveyor discharge height?
A1 Dimensional drawings including inlet height are provided for every model We can also engineer transition chutes as part of the scope

Q2 What is the expected impact on our overall plant power consumption?
A2 Our vibrator units are designed for maximum mechanical efficiency Field data shows power draw typically remains within ±5% of nameplate rating under load

Q3 How does your pricing compare against locally fabricated screens?
A3 While initial capital outlay may be higher our documented improvements in lifespan efficiency translate into a lower total cost per ton processed over a typical fiveyear period

Q4 Can you supply matching spare parts like screen panels gaskets?
A4 Yes we maintain detailed bills of materials We recommend establishing an initial twoyear spare parts kit which we can quote alongside equipment supply

Q5 What does your ISO certification cover specifically?
A5 Our manufacturing quality management system is certified under ISO90012015 ensuring consistent design production inspection testing procedures that meet international standards

Q6 Do you offer installation supervision commissioning services?
A6 Yes we provide optional technical advisor packages covering foundation inspection mechanical erection guidance dynamic tuning final performance acceptance testing

Q7 What warranty do you provide on critical components like vibrator bearings?
A7 We offer a standard warranty period Extended warranty coverage is available subject specific service agreement terms