Drag Chain for Marine Vessels

What is a chain drag used for?

A chain drag, also known as a drag chain conveyor, is a mechanical device used to transport materials horizontally or at an incline. It is commonly used in industrial settings, including marine vessels, to move bulk materials such as coal, grains, and ores.

This type of conveyor system consists of a chain that is driven by sprockets and carries individual flights or paddles. As the chain moves, the flights push or drag the materials along the conveyor path.

The diagram below illustrates the concept of a drag chain conveyor:

What does a drag chain conveyor do?

A drag chain conveyor serves several purposes in marine vessels:

1. Material Handling: It efficiently transports bulk materials from one location to another, allowing for smooth operations and increased productivity.
2. Damage Prevention: By gently dragging the materials, a drag chain conveyor minimizes the risk of damage or degradation during transport.
3. Space Optimization: This conveyor system can be designed to fit into tight spaces, making it ideal for vessels with limited room.
4. Flexibility: Drag chain conveyors can handle a wide range of materials, including both dry and wet substances, making them versatile for various applications.
5. Environmental Protection: With appropriate sealing measures, a drag chain conveyor can help prevent material spillage and minimize environmental impact.

Here is an image showcasing a drag chain conveyor in action:

Types of drag chains for different applications

There are different types of drag chains available for various applications. The choice depends on factors such as the type of material being transported, operating conditions, and specific requirements. Some common types of drag chains include:

1. Steel Drag Chains: These chains are durable and suitable for heavy-duty applications, handling abrasive or high-temperature materials.
2. Plastic Drag Chains: Ideal for lighter loads and corrosive environments, plastic chains offer resistance to chemicals and are relatively maintenance-free.
3. Enclosed Drag Chains: Designed to protect the transported materials from external factors like dust, moisture, or extreme temperatures.
4. Tube-Type Drag Chains: These chains feature a tube-like structure, providing additional support and protection to the materials being transported.
5. Flexi-Drag Chains: Flexible and modular in design, flexi-drag chains are adjustable and can accommodate changing layouts and material flow requirements.

Here is an image showing different types of drag chains:

How to choose or customize the right drag chain?

When selecting or customizing a drag chain for your specific application, consider the following parameters and real-world conditions:

1. Material Characteristics: Analyze the properties of the materials being transported, such as size, weight, temperature, abrasiveness, and corrosiveness.
2. Operating Environment: Consider factors like temperature range, humidity, dust levels, and exposure to chemicals or other potentially harmful substances.
3. Speed and Capacity: Determine the required conveying speed and the maximum capacity needed to ensure efficient material handling.
4. Installation and Layout: Assess the available space, layout constraints, and accessibility requirements to choose a drag chain that fits your vessel’s configuration.
5. Maintenance and Reliability: Evaluate the ease of maintenance, lubrication needs, and expected lifespan of the drag chain to minimize downtime and ensure long-term reliability.

Here is an image illustrating the selection process of a drag chain:

About Ever-Power

Established in 2006, Ever-Power has over 20 years of experience in providing hydraulic components and technical solutions for the industry. We offer a wide range of products, including hydraulic gear pumps and valve assemblies, hydraulic power units, proportional valves, integral directional control valves, cycloidal reducers, hydraulic gear motors, and gear dividers.

We also provide a comprehensive range of hydraulic technologies and system solutions, combining our expertise with a dedicated team to fully meet our customers’ diverse requirements. Our hydraulic components are widely used in industrial machinery, lifting equipment, construction machinery, agricultural machinery, and other industrial applications.

Ever-Power adheres to the ISO9000/TS16949 quality management system standards and uses an ERP production management system to provide high-quality hydraulic products to our customers. Our strict processes and management ensure that the assembly process is always under control. All outgoing products undergo 100% testing, with inspection personnel performing sampling tests according to international standards. Strict control of parameters such as time, pressure, temperature, flow, and stroke ensures the stability and reliability of our products.

With advanced technology, reliable quality and performance, and attentive service, Ever-Power has gained high recognition from customers worldwide.

To meet your drag chain needs, we specialize in manufacturing and selling drag chains. Here are some reasons to choose Ever-Power:

1. High-Quality Products: We offer drag chains that are manufactured to meet strict quality standards, ensuring durability and reliable performance.
2. Customization Options: We can customize drag chains to your specific requirements, taking into account parameters such as material, size, and design.
3. Technical Expertise: Our team of experts possesses extensive knowledge in the field of drag chains, allowing us to provide professional guidance and support.
4. Prompt Delivery: We strive to deliver our products in a timely manner, ensuring that your operations are not disrupted.
5. Excellent Customer Service: We prioritize customer satisfaction and are committed to providing responsive and comprehensive support throughout your engagement with us.

Contact us today to discuss your drag chain needs and discover how Ever-Power can be your trusted partner.