Scraper Chains Conveyor And Their Advantages

Scraper chain conveyors are mechanical systems used to transport bulk materials, typically in industries such as mining, agriculture, and manufacturing. These Scraper chain conveyors consist of a series of metal or plastic chains attached to scrapers (also called flights) that move material along a trough or conveyor channel. The scrapers "scrape" the material and push it forward, which makes them ideal for handling granular, powdery, or even semi-solid materials.

Key Features:

1. Chains: The chains provide the driving force for the Scraper chain conveyors. They are usually made of durable metal, designed to withstand heavy loads and abrasive materials.
2. Scrapers/Flights: These components are attached to the chain at intervals. They scrape or push the material along the Scraper chain conveyors, allowing it to be transported horizontally, inclined, or vertically.
3. Enclosed System: Scraper chain conveyors are often enclosed, which prevents dust and material spillage, and allows for safe transport of hazardous or environmentally sensitive materials.

Advantages of Scraper chain conveyors:

1. Durability and Strength:

   • Scraper chain conveyors are built to handle heavy-duty materials and withstand tough operating conditions. They are often used in mining and construction, where the equipment needs to handle abrasive and heavy materials.

2. Flexibility in Material Handling:

   • These Scraper chain conveyors can handle a wide range of materials, from fine powders to coarse and granular products. This makes them versatile for various industries, such as agriculture (for grains), cement plants, and chemical processing.

3. Efficient Bulk Material Transport:

   • Scraper chains are highly efficient at moving large volumes of bulk material over long distances. They can operate in inclined or even vertical configurations, allowing for flexibility in layout design.

4. Reduced Spillage and Dust Emission:

   • The enclosed design of many Scraper chain conveyors minimizes the risk of material spillage and reduces dust emissions, which is particularly important for handling hazardous or fine materials. This containment improves workplace safety and cleanliness.

5. Adaptability to Difficult Materials:

   • Scraper chain conveyors are suitable for handling sticky, hot, or abrasive materials that might cause problems in other types of conveying systems. They can deal with wet or high-temperature substances without significant wear or degradation of the system.

6. Low Maintenance and Long Service Life:

   • Properly designed Scraper chain conveyors are robust and require relatively low maintenance, leading to reduced downtime. With fewer moving parts compared to other systems, Scraper chain conveyors maintenance tasks are less frequent, making them cost-effective over the long term.

7. Compact Design:

   • Scraper chain conveyors are relatively compact, making them suitable for confined spaces. This design advantage allows them to be installed in environments where space is limited, such as underground mining or within production plants.

8. Capable of Horizontal, Vertical, and Inclined Movement:

   • These Scraper chain conveyors are capable of moving materials at various angles, including vertical transportation, making them more adaptable than other conveyor types that are limited to horizontal movement.

Applications:

• Mining: Transporting coal, ores, or other mined materials.
• Agriculture: Handling grains, seeds, and fertilizers.
• Cement and Construction: Transporting cement, sand, gravel, and aggregates.
• Chemical and Food Industry: Handling powders, chemicals, and food grains in enclosed systems for hygiene and safety.

In summary, Scraper chain conveyors are highly effective for transporting heavy and abrasive bulk materials, particularly in industries where durability, adaptability, and low-maintenance operation are essential.