Polyurethane Conveyor Belt Cleaner
Production Description
Polyurethane conveyor scrapers are advanced wear-resistant products designed to improve conveyor system efficiency in heavy-duty industrial applications. Installed at conveyor discharge points, the flexible polyurethane blade efficiently removes residual conveyed material and prevents carryback buildup that can damage conveyor components. The polyurethane material combines high elasticity with excellent abrasion resistance, making the cleaner suitable for conveying abrasive bulk materials such as iron ore, coal, gravel, limestone, and cement clinker. Compared with rigid steel scrapers, polyurethane blades significantly reduce conveyor belt wear and lower maintenance requirements. These systems are available in multiple blade widths, hardness grades, and mounting structures to suit different conveyor configurations.
High Efficiency Belt Scraper System for Mining & Bulk Material Handling
Polyurethane conveyor belt cleaners are high-performance scraper systems designed to remove carryback material from conveyor belts and improve conveyor operating efficiency. Installed at the head pulley or return side of conveyor systems, polyurethane belt cleaners continuously scrape residual material from the belt surface, preventing buildup on rollers, pulleys, and conveyor structures.
Compared with traditional rubber or steel scrapers, polyurethane belt cleaners provide superior abrasion resistance, longer service life, and lower belt wear. Their flexible polyurethane blades maintain stable contact with the conveyor belt while minimizing friction and reducing maintenance requirements.
Polyurethane conveyor scrapers are widely used in mining, quarrying, aggregate processing, cement plants, coal handling systems, ports, recycling industries, and bulk material conveying applications where abrasive and sticky materials create carryback problems.
Main Applications
Polyurethane conveyor belt cleaners are suitable for:
- Mining conveyor systems
- Aggregate and quarry plants
- Coal handling conveyors
- Cement production lines
- Sand and gravel processing
- Recycling conveyor systems
- Steel and metallurgy plants
- Port bulk material conveyors
- Fertilizer conveying systems
- Grain and bulk powder transportation
Typical installation positions:
- Primary cleaner at head pulley
- Secondary cleaner after discharge
- V-plow cleaners on return belts
- Reversing conveyor systems
Working Principle
The polyurethane scraper blade maintains continuous contact with the moving conveyor belt surface. During operation, residual material attached to the belt is scraped away before reaching the return side of the conveyor system.
This helps:
- Reduce carryback
- Prevent material buildup
- Protect rollers and pulleys
- Improve conveyor cleanliness
- Reduce maintenance downtime
- Increase operational safety
The flexible polyurethane blade automatically adapts to belt irregularities and maintains efficient cleaning performance even under difficult operating conditions.
Main Advantages
1. Excellent Wear Resistance
Polyurethane blades provide significantly longer service life than rubber cleaners under abrasive conveying conditions.
2. Reduced Conveyor Belt Damage
Flexible PU blades minimize friction and reduce excessive belt wear compared with steel scrapers.
3. High Cleaning Efficiency
Effectively removes sticky and fine carryback material from conveyor belts.
4. Lower Maintenance Costs
Reduced material buildup lowers maintenance frequency and cleanup labor.
5. Stable Contact Pressure
Elastic polyurethane maintains consistent cleaning performance during operation.
6. Corrosion & Chemical Resistance
Suitable for wet, corrosive, and chemically aggressive conveying environments.
7. Easy Installation & Replacement
Modular blade systems allow quick blade replacement and maintenance.
8. Improved Workplace Safety
Reduces material spillage and minimizes slip hazards around conveyors.
Available Types
Primary Conveyor Belt Cleaner
Installed at the head pulley for aggressive carryback removal.
Secondary Belt Cleaner
Removes fine particles remaining after the primary cleaner.
Polyurethane V-Plow Cleaner
Protects tail pulleys from material buildup on return belts.
Heavy Duty Mining Belt Scraper
Designed for high-capacity mining conveyor systems.
Reversing Belt Cleaner
Suitable for reversible conveyor applications.
Product Structure
Typical polyurethane conveyor cleaner system includes:
- Polyurethane scraper blade
- Steel support frame
- Spring tension system
- Adjustable mounting brackets
- Clamp assemblies
Optional:
- Stainless steel frame
- Tungsten carbide insert
- Quick-release tension system
Technical Specifications
| Parameter |
Range |
| Blade Material |
Polyurethane PU |
| Hardness |
80–95 Shore A |
| Blade Width |
500–2400 mm |
| Blade Thickness |
15–40 mm |
| Frame Material |
Carbon Steel Stainless Steel |
| Temperature Range |
-30°C to +80°C |
| Color |
Red Yellow Blue Orange Black |
| Installation Position |
Primary Secondary Return Side |
| Application |
Mining Aggregate Cement Coal |
Recommended Hardness Selection
| Application |
Recommended Hardness |
| Aggregate Conveyor |
80–85 Shore A |
| Coal Conveyor |
85 Shore A |
| Mining Conveyor |
90 Shore A |
| High Abrasion Ore |
90–95 Shore A |
Suitable Conveyed Materials
Polyurethane conveyor belt cleaners are suitable for:
- Iron ore
- Gold ore
- Copper ore
- Coal
- Limestone
- Sand
- Gravel
- Cement clinker
- Fertilizer
- Recycled materials
Why Choose HUATAO Polyurethane Conveyor Belt Cleaners?
Premium PU Formula
Excellent elasticity and superior abrasion resistance.
Longer Service Life
Reduced replacement frequency and lower operating costs.
High Cleaning Performance
Efficient carryback removal under severe conveying conditions.
Custom Manufacturing
Customized blade width, hardness, and mounting systems available.
OEM Compatibility
Suitable for multiple conveyor system brands and structures.
Fast Global Delivery
Professional export packaging and worldwide shipping support.
Installation Recommendations
- Install cleaner close to head pulley tangent point
- Maintain proper blade tension pressure
- Regularly inspect blade wear condition
- Avoid excessive tension against the belt
- Use suitable mounting systems for stable operation
RFQ – Information We Need
To recommend the correct conveyor belt cleaner, please provide:
- Conveyor belt width
- Conveyor speed
- Material being conveyed
- Material lump size
- Conveyor pulley diameter
- Installation position
- Existing cleaner photos or drawings
- Working temperature
- Quantity required
Contact Us
Annie Lu
HUATAO GROUP
Email: annie.lu@huataogroup.com
WhatsApp: +86 18032422676
Tags
#ConveyorBeltCleaner
#PolyurethaneScraper
#BeltCleaner
#MiningConveyor
#PUBlade
#BulkMaterialHandling
#CarrybackControl
#ConveyorScraper
#AggregateConveyor
#MiningEquipment
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