Huatao Group-Vibrating Screen Technology Solution and Service for Quarry & Mining Industry Since 2008.
Anti Blinding Rods For Aggregate Screening PU Flexible Wear Resistant Structure
Screening situation: Coarse,medium,fine,and semi-automatic mill discharge
Package: Carton Box or Wooden Box
Payment Terms: T/T, Paypal.
Shipping Options: FedEx, DHL, UPS, Air Freight, Sea Freight, Train, Truck
Terms: EXW, FOB, CIF, DDU, DDP
Polyurethane Declogging Rods for Vibrating Screens
Flexible Anti-Blinding Solution for Wet & Sticky Material Screening
Product Information
K-Deblinding rods made from polyurethane are widely used in anti-clogging screening systems where fine or sticky particles cause severe screen blockage. During operation, the rods bounce dynamically against the screening surface and continuously remove lodged particles from the apertures. Their flexible polyurethane structure provides excellent elasticity and impact absorption while resisting abrasion and moisture exposure. These rods improve screening efficiency by maintaining open screen area and reducing downtime caused by manual cleaning. They are highly effective in wet coal screening, clay processing, fine ore classification, and recycled material separation applications. Different hardness levels and rod diameters can be customized according to screening conditions.
How Polyurethane Declogging Rods Work
During operation, the vibrating screen movement causes the polyurethane rods to bounce continuously against the screen media. This repeated movement loosens particles trapped in the apertures and prevents blinding and pegging.
Compared with traditional cleaning balls or metal rods, polyurethane declogging rods provide:
- Better flexibility
- Stronger anti-blinding performance
- Lower screen damage risk
- More stable self-cleaning effect
The flexible polyurethane material absorbs impact while maintaining excellent rebound performance, ensuring continuous screen cleaning during operation.
Technical Specifications
| Parameter | Range |
|---|---|
| Material | Polyurethane (PU) |
| Hardness | 80–95 Shore A |
| Rod Diameter | 10–50 mm |
| Length | Customized |
| Color | Red Yellow Blue Orange Black |
| Temperature Resistance | -30°C to +80°C |
| Installation Type | Clip Hook Pin Connection |
| Application | Wet Sticky Abrasive Materials |
Installtion Feedback
Main Applications
Polyurethane declogging rods are suitable for various screening systems and anti-clogging screen decks:
- Mining vibrating screens
- Aggregate screening plants
- Coal preparation plants
- Sand and gravel screening
- Wet screening systems
- Recycling and demolition screening
- Self-cleaning screens
- Flip-flow screens
- Trommel screens
Especially effective for:
- Wet and sticky materials
- Clay and sludge screening
- Fine particle separation
- Near-size material classification
- High-moisture screening conditions
Main Advantages
1. Excellent Anti-Blinding Performance
Continuously removes trapped particles and prevents screen clogging.
2. Flexible & High Rebound Design
The rods flex and bounce with vibration to improve self-cleaning efficiency.
3. Superior Wear Resistance
Polyurethane material offers outstanding abrasion resistance under harsh conditions.
4. Reduced Downtime
Minimizes manual cleaning and increases screen uptime.
5. Chemical & Corrosion Resistance
Suitable for wet, corrosive, and chemically aggressive environments.
6. Easy Installation
Can be quickly attached using hooks, clips, or pin systems without special tools.
7. Longer Service Life
Polyurethane rods typically last longer than rubber or traditional cleaning accessories.
8. Improved Screening Efficiency
Maintains open screening area and increases throughput capacity.
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