Secondary Belt Cleaners Manufacturers

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Secondary Belt Cleaners:

Unlike primary precleaners, Secondary Belt Cleaners accommodate greater levels of tension since the belt is clear of interference from the head pulley.

Secondary belt cleaners, also known as secondary scrapers or secondary cleaners, are essential components in conveyor belt systems. 

The primary purpose of secondary belt cleaners is to ensure a clean and efficient conveyor belt operation, prevent material buildup, and reduce the risk of spillage and damage to the conveyor system. 

Key features and functions of secondary belt cleaners:

1. Location: Secondary belt cleaners are typically positioned immediately after the primary belt cleaner, near the discharge point of the conveyor. This location allows them to target any remaining material that the primary cleaner may have missed.

2. Cleaning Mechanism: Secondary belt cleaners use various cleaning mechanisms, including scraper blades, rubber wipers, brushes, or mechanical blades, to remove material adhering to the conveyor belt's surface. The choice of mechanism depends on the type of material being conveyed and the conveyor's specific requirements.

3. Adjustability: Many secondary cleaners are adjustable to fine-tune their position and contact pressure on the conveyor belt. Proper adjustment ensures effective cleaning without excessive wear on the belt.

4. Material Compatibility: Secondary belt cleaners are designed to work with different types of conveyor belts and materials, including abrasive materials like coal, aggregates, ores, or bulk goods.

5. Self-Cleaning: Some secondary cleaners are designed to be self-cleaning to prevent material buildup on the cleaning mechanism itself, ensuring consistent and reliable cleaning performance.

7. Wear Resistance: To withstand the abrasive wear caused by continuous contact with the conveyor belt, secondary cleaners are typically constructed with durable materials, such as polyurethane, tungsten carbide, or hardened steel.

8. Spring-Loaded or Tensioned: Many secondary cleaners are spring-loaded or tensioned to maintain the necessary contact pressure on the belt. This ensures effective cleaning even as the belt stretches or flexes during operation.

9. Reduces Spillage: Effective secondary cleaning helps reduce material spillage, which can be a safety hazard and may lead to environmental concerns.

The use of secondary belt cleaners is especially important in industries where conveyor belts are a critical part of the material handling process, such as mining, agriculture, manufacturing, and bulk material handling. By removing residual materials from the conveyor belt, secondary belt cleaners contribute to safer and more efficient operations.