1. PAINPOINT DRIVEN OPENING

Is your bulk material handling operation compromised by inefficient screening? Common challenges with standard vibration screens directly impact your bottom line. Are you experiencing:
Excessive Downtime: Frequent screen cloth changes and bearing failures halting your production line for hours, costing thousands in lost throughput.
Inconsistent Product Quality: Poor separation efficiency leading to undersize contamination or valuable product loss, degrading final product specs and customer satisfaction.
High Operational Costs: Excessive energy consumption from inefficient drive systems and constant maintenance labor for unplanned repairs.
Rigid Process Inflexibility: Inability to easily adjust screening parameters for different grades or feed conditions, forcing suboptimal performance.

What if your screening station could deliver higher availability, precise grading, and lower total cost of ownership? The solution lies in specifying a purposeengineered White Label Coke Vibration Screen from an OEM factory.

2. PRODUCT OVERVIEW

A White Label Coke Vibration Screen is a heavyduty, linear motion screening machine engineered for the precise sizing and scalping of petroleum coke (calcined or green). It separates coke particles by size through a combination of gravity flow and controlled mechanical vibration.

Operational Workflow:
1. Controlled Feed: Coke feedstock is evenly distributed across the full width of the screen inlet via a feed box.
2. Stratified Vibration: The screen deck, driven by dual counterrotating vibrator motors, imparts a linear throwing motion. This stratifies the material, forcing fines downward through the screen cloth apertures.
3. Precise Separation: Sized fractions are accurately separated into oversize (retained on deck) and undersize (passing through) streams.
4. Discharge: Separated fractions are discharged via distinct chutes for downstream processing or stockpiling.

Application Scope & Limitations:
Scope: Ideal for sizing coke for anode grade, recarburizer, and fuel grade markets; dedusting; and scalp removal of oversized material. Suitable for both stationary and modular plant installations.
Limitations: Not designed for sticky, highly moist materials without pretreatment. Performance is contingent on correct screen cloth selection for specific particle size distribution.

3. CORE FEATURES

Modular Deck System | Technical Basis: Independently tensioned, boltin panel frames | Operational Benefit: Enables singledeck changeout in under 2 hours versus full deck replacement. Allows use of polyurethane, rubber, or woven wire on same machine. | ROI Impact: Reduces maintenance downtime by up to 70% per changeout event, preserving production schedules.

Dual MVEM Vibrator Motors | Technical Basis: Synchronized counterrotation generating linear force; external mounted | Operational Benefit: Consistent, adjustable amplitude without transfer through the main body structure. Easy access for maintenance without entering the screening chamber. | ROI Impact: Field data shows a 40% reduction in structural fatigue failures and associated repair costs over 5year lifecycle.

HeavyDuty Coil Spring Isolation | Technical Basis: Highcycle steel springs with progressive damping characteristics | Operational Benefit: Isolates over 95% of dynamic forces from the support structure, eliminating need for massive concrete foundations. | ROI Impact: Lowers installation civil costs by approximately 25% and reduces transmitted vibration to surrounding equipment.

Robust Side Plate & Cross Member Construction | Technical Basis: Finite Element Analysis (FEA) optimized steel plates with continuous welds | Operational Benefit: Withstands high dynamic loads from dense coke without deflection or weld fatigue cracking. | ROI Impact: Extends structural service life beyond 100,000 operating hours, delaying capital replacement.

Centralized Greasing Labyrinth Seals | Technical Basis: Automated lube points feeding multipath seals on bearing housings | Operational Benefit: Excludes abrasive coke dust from critical bearing assemblies while ensuring consistent lubrication. | ROI Impact: Industry testing demonstrates a 3x increase in bearing service intervals, reducing consumable use and failure risk.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard Baseline | White Label Coke Vibration Screen Solution | Advantage (% Improvement) |
| : | : | : | : |
| Screen Cloth Change Time (Single Deck) | 46 hours (full frame removal) | < 2 hours (modular panel system) | ~60% faster |
| Bearing Life Expectancy (in coke dust environment) | 8,000 12,000 hours | 24,000+ hours (with sealed system) | >100% longer |
| Energy Efficiency (kW per ton screened) | Baseline = 1.0x | Optimized mass & drive efficiency = 0.85x | ~15% reduction |
| Force Transmission to Foundation| High (requires damped foundation)| Very Low (<5% transmitted)| Enables simpler base frames |
| Process Flexibility (Amplitude Adjustment)| Manual spacer adjustment (downtime required)| External motor weight adjustment (runtime adjustment)| Allows realtime process tuning |

5. TECHNICAL SPECIFICATIONS

Model Range & Capacity: Available in widths from 1.2m to 3.6m; lengths from 4.8m to 10m. Capacities from 50 to 800 tph depending on model and mesh size.
Drive System: Dual externally mounted vibrator motors; power range from 2 x 7 kW to 2 x 45 kW.
Deck Construction: Single, double, or tripledeck configurations with modular tensioning systems.
Screen Body: Constructed from S355JR structural steel with abrasionresistant liners at wear points.
Isolation System: Highperformance steel coil springs with rubber buffers.
Operating Environment: Designed for ambient temperatures from 20°C to +50°C; dusttight enclosures available per IP65 standards.

6 APPLICATION SCENARIOS

Calcined Coke Sizing Plant – Anode Grade Production

Challenge: A major anode producer faced inconsistent cut points between 4mm and +1mm fractions using older screens, leading to product blend contamination and customer rejections.
Solution: Installation of two tripledeck White Label Coke Vibration Screens with precision polyurethane panels.
Results: Achieved a sharpness of separation improvement of over 30%. Product purity met spec 99%, eliminating qualitybased rejections within six months.

Green Coke Dedusting Station – PreCalcination

Challenge: Excessive fine dust (<1mm) in green coke feed was reducing calciner efficiency and increasing particulate emissions control costs.
Solution: Implementation of a singledeck highfrequency White Label screen as a scalp deduster ahead of the kiln feed system.
Results: Removed over 90% of target fines fraction (~15% of feed volume), improving calciner thermal efficiency by 8% and reducing ESP loading significantly.

7 COMMERCIAL CONSIDERATIONS

White Label OEM solutions offer significant value through configurable pricing tiers:

Standard Series: Proven designs for common capacity ranges (<300 tph). Includes core features like modular decks and dual vibrators.
HeavyDuty Series: For highcapacity (>300 tph) or severeduty applications featuring upgraded materials (AR400 liners), premium bearings,and enhanced sealing packages
Optional features include:

• Dust encapsulation covers
• Various feed box designs
• Different discharge spout configurations
• Online condition monitoring sensors

Service packages range from basic commissioning support to comprehensive multiyear maintenance agreements including planned inspections,vibrator motor exchange programs,and priority technical support.Financing options such as equipment leasing can be structured to align with project capital cycles

FAQ

Q1 How do I determine the correct screen size model my application?
A Selection depends primarily on feed rate tph desired separation size(s)and material bulk density Our technical team requires your detailed particle size distribution data PSDand process flow sheet provide a guaranteed capacity recommendation

Q2 Can this equipment integrate into my existing plant layout?
A Yes As an OEM factory we design screens fit specific space constraints interface heightsand chute arrangements Dimensional drawings provided early approval stage ensure compatibility

Q3 What is typical lead time delivery?
A For standard models lead time ranges weeks Customized configurations may require weeks depending scope modifications All timelines confirmed upon receipt detailed specifications

Q4 How does white label OEM differ buying branded screen?
A You receive performance engineered machinery equivalent major brands direct factory pricing without brand premium This provides higher specification budget often includes greater customization flexibility direct engineering support

Q5 What warranty provided?
A We offer standard month warranty structural components months mechanical electrical drive components Warranty terms require proper installation commissioning our guidelines Optional extended warranty plans available

Q6 What ongoing maintenance required?
A Primary tasks regular visual inspections checking bolt torque deck condition scheduled greasing vibrator motor bearings Maintenance intervals consumable items like screen cloths depend specific operating hours material abrasiveness

Q7 Do you provide spare parts support long term?
A Yes As original manufacturer we guarantee supply genuine spare parts minimum years following purchase ensuring your operations maintain peak availability over full equipment lifecycle