1. KHAI THÁC ĐIỀU KHIỂN PAINPOINT

Are your coke screening operations plagued by persistent inefficiencies that directly impact your bottom line? Những thách thức chung bao gồm:

Thời gian ngừng hoạt động quá mức: Frequent screen cloth blinding and premature wear from abrasive coke fines, leading to unscheduled maintenance stops and lost production hours.
Phân loại sản phẩm không nhất quán: Inefficient separation resulting in offspec material—oversize particles contaminating the nut coke fraction or excessive fines in the blast furnace feedstock—compromising downstream process efficiency.
Chi phí hoạt động cao: Constant replacement of screen decks, excessive energy consumption from inefficient vibration mechanisms, and high labor costs for manual clearing and maintenance.
Mối quan tâm về tính toàn vẹn của cấu trúc: Vibration transmission to support structures causing fatigue cracks and foundation issues, creating longterm plant safety and capital expenditure risks.
Phát thải bụi & Đổ tràn: Poor sealing and excessive vibration exacerbate housekeeping issues, creating environmental control challenges and product loss.

Is your current screening solution a source of recurring cost and reliability headaches? Điều gì sẽ 2030% reduction in maintenance intervals and a 15% improvement in screening efficiency mean for your annual operational budget?

2. TỔNG QUAN SẢN PHẨM

Màn hình rung Coke là một nhiệm vụ nặng nề, highcapacity screening machine engineered for the precise size classification of metallurgical coke. It separates crushed coke into defined fractions—such as blast furnace coke, coca hạt, and breeze—critical for optimal furnace operation.

Quy trình hoạt động:
1. Giới thiệu nguồn cấp dữ liệu: Crushed coke is uniformly distributed onto the feed box of the inclined screen deck(S).
2. Tách rung: A highefficiency vibrator assembly imparts a linear or elliptical motion, stratifying material and propelling it across the screening surface.
3. ​SizeBased Stratification: Particles smaller than the screen aperture fall through as undersize, while larger particles travel across the deck to discharge as oversize.
4. Xả phân số: Separated material streams are discharged via dedicated chutes into designated collection hoppers or conveyors for further processing or shipment.

Phạm vi ứng dụng & Hạn chế:
Phạm vi: Ideal for primary sizing of hot or cold metallurgical coke in coke plants, nhà máy thép, và thiết bị đầu cuối xử lý số lượng lớn. Effective for capacities ranging from 200 ĐẾN 1500+ tấn mỗi giờ.
Hạn chế: Không được thiết kế cho các vật liệu dính mà không cần xử lý trước (ví dụ., làm nóng trước). Performance is contingent on proper feed rate control and consistent moisture content management.

3. TÍNH NĂNG CỐT LÕI

Hệ thống sàn mô-đun | Cơ sở kỹ thuật: Những quả bóng, panelized polyurethane or steel wire cloth panels | Lợi ích hoạt động: Giảm thời gian thay vải màn hình lên tới 60% compared to traditional tensioned systems. Minimizes operator exposure during maintenance. | Tác động ROI: Giảm chi phí lao động cho mỗi lần bảo trì và tăng tính khả dụng của nhà máy.

Hội máy rung hạng nặng | Cơ sở kỹ thuật: Twin outofbalance motors with adjustable eccentric weights generating controlled linear force | Lợi ích hoạt động: Cung cấp nhất quán, reliable screen action with minimal transmitted force to the base structure. Allows amplitude adjustment to match feed conditions. | Tác động ROI: Reduces structural stress by up to 40%, extending support structure lifespan and lowering longterm capital repair costs.

Niêm phong nâng cao & Ngăn bụi | Cơ sở kỹ thuật: Multilayer skirtboard seals with wearresistant liners at all transfer points | Lợi ích hoạt động: Significantly reduces airborne dust emissions and material spillage at feed and discharge zones. Improves plant housekeeping and environmental compliance. | Tác động ROI: Lowers cleanup labor costs and mitigates risk of regulatory noncompliance fines.

Xây dựng chống mài mòn | Cơ sở kỹ thuật: Tấm đeo (AR400/500) at all highimpact zones; reinforced side plates; protected cross members | Lợi ích hoạt động: Withstands the extreme abrasiveness of coke over extended periods, delaying structural wearthrough by an average of threefold compared to mild steel construction.| Tác động ROI: Extends major refurbishment cycles from years to decades, reducing lifetime equipment cost.

EnergyEfficient Drive Design | Cơ sở kỹ thuật: Directdrive vibrator motors with optimized power factor correction systems| Lợi ích hoạt động: Delivers required screening force with lower specific energy consumption per ton processed.| Tác động ROI: Dữ liệu hiện trường cho thấy một điển hình 812% reduction in connected load power draw versus older generation screens.

4. LỢI THẾ CẠNH TRANH

| Chỉ số hiệu suất | Tiêu chuẩn ngành (Đặc trưng) | Giải pháp màn hình rung Coke của chúng tôi | Lợi thế (% Sự cải tiến) |
| : | : | : | : |
| Tuổi thọ vải màn hình (Bộ bài chính) | ~4560 days before blinding/wear requires change| ~90120 days under comparable conditions| +80100% |
| Maintenance Downtime per Cloth Change| ~812 hours (tensioned system)| ~35 hours (modular boltin system)| 60% |
| Hiệu quả sàng lọc (cho phần mục tiêu) | ~8588% accuracy under load| Liên tục đạt được >92% accuracy under load| +57 điểm phần trăm |
| Lực truyền tới kết cấu (% of dynamic force) | Trở lên của 2530% transmitted| Isolated design reduces transmission to <15%| 4050% sự giảm bớt |

5. THÔNG SỐ KỸ THUẬT

Phạm vi mô hình & Dung tích: CVS Series; Thông lượng từ 250 TPH (CVS1842) ĐẾN 1200 TPH (CVS3060).
Yêu cầu về nguồn điện: Connected load from 2 x 7.5 kW motors up to 2 x 30 động cơ kW (400V/50Hz hoặc theo quy định). Variable Frequency Drive optional.
Thông số vật liệu:
Khung boong & Tấm bên: Tấm thép cường độ cao (phút. Q345B).
Mặc lót & Thác: AR400/500 abrasionresistant steel at critical points.
Screen Decks Options: Tấm mô-đun polyurethane (tiêu chuẩn), tensioned rubberclad wire mesh, hoặc tấm đục lỗ.
Springs/Isolators: Heavyduty steel coil springs or rubber shear mounts.
Kích thước vật lý (Example CVS2460): chiều dài tổng thể (~9 phút), chiều rộng (~3m), chiều cao (~4m). Trọng lượng xấp xỉ. ~14.000kg.
Phạm vi hoạt động môi trường: Được thiết kế cho nhiệt độ môi trường xung quanh từ 20°C đến +50°C; capable of handling hot coke up to ~150°C with appropriate material selections.

6. KỊCH BẢN ỨNG DỤNG

Integrated Steel Plant Blast Furnace Feedstock Preparation

Challenge A major steel producer faced inconsistent nut coke sizing due to rapid blinding of wire mesh screens on their primary classifier, causing furnace permeability issues.
Solution Installation of two primarystage Coke Vibration Screens equipped with specialized polyurethane antiblinding deck panels.
Results Screening efficiency for the target +25mm fraction improved from an average of 84% to consistently over 93%. Screen panel replacement intervals extended from every six weeks to over four months.

Merchant Coke Producer Export Terminal

Challenge Excessive downtime for screen maintenance was bottlenecking loading operations at a bulk terminal handling multiple grades for export markets.
Solution Replacement of three aging screens with highcapacity Coke Vibration Screens featuring quickchange modular decks.
Results Average cloth change time reduced by over five hours per event, increasing annual terminal throughput capacity by an estimated eight percent while reducing associated labor overtime costs significantly.

7. CÂN NHẮC THƯƠNG MẠI

Our wholesale pricing structure is based on configuration complexity:
Tier I – Standard Duty Unit: Base model with standard AR liners, fixed speed drives, common deck types suitable for lowercapacity (<500 TPH) applications requiring reliable performance at optimal costeffectiveness.
Tier II – HighCapacity Unit: Enhanced models featuring premium isolation systems,VFDs for motion control customization,and upgraded wear packages designed for demanding continuous operation (>500 TPH).
Optional features include acoustic enclosures,dusttight covers,video monitoring systems,and automated lubrication systems.Service packages range from basic commissioning support through comprehensive multiyear planned maintenance agreements.Financing options including leasing structures are available through our partners,making capital expenditure more manageable within operational budgets.

8.Câu hỏi thường gặp

Q1:What is the lead time on a standard Coke Vibration Screen unit?
A1 Lead times vary by model complexity but typically range between ten weeks.For urgent requirements,a limited number of preengineered configurations may be available sooner upon inquiry.

Q2 Can this equipment integrate with our existing PLCbased control system?
A2 Yes.The screen can be supplied with standard motor starters ready for hardwiring into your plant logic.For advanced integration,a Profibus DP or Ethernet/IP interface module can be provided as an option allowing direct communication between our drive system controls(nếu được trang bị)and your central SCADA network

Q3 How does this solution handle variations in feed moisture content which can cause sticking?
A3 The combination modular polyurethane deck panels' openarea design combined adjustable vibration amplitude helps mitigate moderate moisture issues.For severe sticking conditions we recommend reviewing upstream drying processes

Q4 What are typical spare parts inventory recommendations after commissioning?
A4 We provide recommended initial spare parts list including one set deck panels vibrator bearings seal kits based specific duty cycle This helps minimize unplanned downtime waiting critical components

Q5 Có đảm bảo hiệu suất được cung cấp không?
A5 Yes We provide guaranteed throughput capacity separation efficiency specifications based mutually agreed test protocols using representative feedstock prior shipment

Q6 Do you offer site inspection installation supervision services?
A6 Comprehensive commissioning services performed certified engineers ensure correct mechanical alignment electrical connection operational optimization part standard supply scope

Q7 What warranty terms apply commercial purchases?
A7 Standard warranty covers defects materials workmanship period months operation date commissioning Extended warranty options major assemblies available purchase