Everything You Need to Know About Submerged Scraper Conveyors

In the world of industrial material handling, there are some businesses and operations that handle hot, and abrasive materials at extreme temperatures. For handling such materials, specialized equipment is essential. Equipment that is capable of withstanding extreme temperatures for prolonged duration. Think of materials such as ash, slag, and clinker. Submerged scraper conveyors are what we’re talking about here. These conveyors transport such materials through a water-filled medium. This method of conveyance effectively cools the material while simultaneously transporting it to its destination. Key components of a submerged scraper conveyor include a sealed trough filled with water, a chain conveyor belt equipped with scraper blades, and drive and return mechanisms.

How Does a Submerged Scraper Conveyor Function?

There are four main stages of operation with a submerged scraper chain conveyor. It’s a simple, systemic process designed to avoid any mishaps when dealing with such abrasive materials.

1. Material Loading: Hot, abrasive materials are introduced into the sealed trough filled with water.
2. Conveyor Operation: A chain equipped with scraper blades moves through the water, pushing the material along the trough. The water acts as a cooling medium, reducing the temperature of the material.
3. Material Discharge: The conveyed material is discharged at the end of the trough, typically into a slurry or dewatering system.
4. Water Circulation: The water in the trough is often circulated to maintain a consistent temperature and prevent sediment buildup.

What Kind of Industries Use Submerged Belt Conveyors?

Submerged Scraper Conveyors are commonplace in industries that handle abrasive and extreme materials such as:

• Power Generation: Transporting ash from boilers to disposal or further processing.
• Cement Production: Conveying clinker and other hot materials within the production process.
• Metallurgy: Handling slag and other high-temperature byproducts.
• Waste Management: Transporting incinerator ash and other similar materials.

What are the Advantages of Submerged Scraper Conveyors over Other Conveyors?

Conventional conveyor systems aren’t designed to handle the type of materials submerged scraper conveyors. These are specifically designed to be beneficial for handling extreme materials because of the following reasons:

• Efficient Cooling: The water medium effectively reduces the temperature of the conveyed material, preventing damage to downstream equipment.
• Abrasion Resistance: The submerged environment protects the conveyor components from abrasive wear.
• Dust Suppression: The water-filled trough minimises dust generation during material handling.
• Reliability: Simple design and robust construction contribute to reliable operation.
• Environmental Benefits: Reduces environmental impact by controlling dust and noise emissions.

Factors to Consider for Submerged Scraper Conveyors

Several factors should be considered when selecting and operating a submerged scraper conveyor:

• Material Characteristics: The type, temperature, and abrasiveness of the material will determine the conveyor's design and materials.
• Capacity: The required throughput capacity will influence the conveyor's dimensions and power requirements.
• Water Quality: The quality of the water used in the conveyor can impact its performance and maintenance needs.
• Installation and Maintenance: Proper installation and regular maintenance are crucial for optimal operation and longevity.

The RUD India Advantage

RUD India’s Submerged Scraper Conveyors are incredibly durable and built to last for ages. We are among the most reliable conveyor belt scraper manufacturers in the market and our products are engineered with quality and reliability in mind. RUD India conveyor systems are easy to maintain and require minimal manpower to operate. If you’re unsure about what kind of submerged scraper conveyor system to invest in for your business, reach out to us and we can guide you with an effective solution. RUD India’s Submerged Scrapper Conveyors are capable of handling ash and other abrasive materials at temperatures up to 12000 degrees Celsius.

Submerged scraper conveyors are indispensable in industries dealing with hot, abrasive materials. Their ability to cool and transport materials simultaneously while minimizing environmental impact makes them a preferred choice for many applications. By understanding the principles of operation, advantages, and considerations, industries can effectively utilize submerged scraper conveyors to enhance their processes.