Product Introduction
Primary Belt Cleaner with Tungsten Carbide Blade – Heavy-Duty Conveyor Cleaning Solution
The Primary Belt Cleaner with Tungsten Carbide Blade is a powerful and durable conveyor belt scraper designed to provide aggressive cleaning at the discharge point of a conveyor system. Installed against the head pulley, it is the first line of defense in removing bulk material carryback from the belt surface. Built with high-quality tungsten carbide blades, this cleaner is ideal for heavy-duty applications in mining, quarrying, cement production, and other industrial environments where abrasion and impact resistance are essential.
As a vital part of a complete conveyor belt cleaning system, the tungsten blade primary scraper helps reduce maintenance costs, protect conveyor components, and ensure optimal belt performance. It effectively removes up to 90–95% of residual material left on the belt, significantly reducing material build-up on return rollers and pulleys.
Model: YQ-H-TD
This cleaner uses multiple tungsten carbide blade segments, each mounted independently to flex with the belt's surface. Segmented blade designs allow better conformity, reducing the risk of belt damage while improving wear life and cleaning consistency on belts with minor surface irregularities or mechanical fasteners.

Drawing and Parameters

|
Belt Width (mm) |
500 |
650 |
800 |
1000 |
1200 |
1400 |
1600 |
1800 |
2000 |
2200 |
|
A (mm) |
1400 |
1600 |
1800 |
2000 |
2200 |
2400 |
2600 |
2800 |
3000 |
3200 |
|
B (mm) |
400 |
600 |
800 |
1000 |
1200 |
1400 |
1600 |
1800 |
2000 |
2200 |
Product Features
- Constructed with tungsten carbide blades offering exceptional abrasion resistance.
- Ideal for high-speed, high-load, and highly abrasive bulk material applications.
- Removes up to 95% of material carryback from the belt surface.
- Segmented blade designs adjust independently for improved cleaning on uneven or worn belts.
- Extends belt and pulley lifespan by preventing material buildup and reducing friction.
- Built-in tensioning systems ensure consistent contact and effective cleaning performance.
- Minimal maintenance with long-lasting blade service life (1–3 years depending on use).
- Resistant to extreme temperatures, moisture, and chemicals.
- Compatible with all standard belt widths and customizable for non-standard systems.
- Easy blade replacement without removing the entire unit from the conveyor.
Technical Specifications
|
Parameter |
Specification |
|
Blade Material |
Tungsten Carbide Alloy |
|
Blade Configuration |
Segmented blades |
|
Mounting Location |
Primary (head pulley, discharge point) |
|
Belt Width Compatibility |
500mm to 2200mm, custom widths available |
|
Blade Hardness |
HRA 89+ (Rockwell) |
|
Operating Temperature |
-40°C to 200°C |
|
Frame Material |
Galvanized steel / Powder-coated carbon steel / Stainless steel (optional) |
|
Belt Speed Compatibility |
Up to 6.5 m/s |
|
Cleaning Efficiency |
90–95% of carryback material |
|
Blade Service Life |
1–3 years depending on conditions and material type |
|
Installation Components |
Mounting brackets, tensioning system, blade assembly |
Application Areas
Mining – Removes abrasive ore and mineral particles from high-capacity belts.
Cement Industry – Scrapes clinker, cement dust, and limestone from conveyor systems.
Quarrying – Handles gravel, crushed rock, and sand in aggregate facilities.
Steel Production – Cleans conveyor belts moving slag, coke, and other heavy materials.
Power Plants – Maintains clean belts transporting coal, ash, and combustion materials.
Bulk Shipping Terminals – Removes sticky bulk material residues like bauxite or phosphate.
Recycling Plants – Deals with glass, metals, and other coarse recycled materials.
Construction – Heavy-duty cleaning in mobile and fixed conveyor systems.
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Conclusion
The Primary Belt Cleaner with Tungsten Carbide Blade is engineered for maximum performance in the harshest material handling environments. Its rugged construction and superior abrasion resistance make it the preferred choice for operations that demand long-lasting belt cleaning with minimal maintenance. Whether you're dealing with abrasive minerals, cement dust, or heavy loads, this pre-cleaner ensures your conveyor belt system operates at peak performance while minimizing downtime and protecting your investment.
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