Continuous Dual Shaft Paddle Dryer For Slurry And Powder Processing

Horizontal Sludge Hollow Blade Paddle Dryer Energy Saving

Product Description:

Our Continuous Paddle Dryer is a high performance, dual shaft agitation system engineered for the seamless processing of slurry, powder, and paste materials. Designed for industrial-scale efficiency, this equipment utilizes a horizontal, low-speed agitation method that ensures uniform material contact with heated surfaces.

The system excels in complex unit operations, including drying, cooling, and sterilization, while maintaining a consistent "piston flow" of material along the axial direction. This ensures minimal gradients in temperature and humidity, providing a stable, high-quality output for continuous production lines.

Key Features & Performance

• Continuous Agitation System: The dual or quad-shaft design allows for non-stop material processing, ideal for high-volume industrial environments.

• Wedge-Shaped Self-Cleaning Blades: Densely arranged hollow blades create a washing effect that removes adhering material, ensuring the heat transfer surface remains clean and efficient.

• Indirect Conduction Heating: By using indirect heating, the system eliminates heat loss associated with large air volumes, ensuring all energy is directed toward the material.

• Precision Mixing: The special compression-expansion stirring effect of the wedge-shaped blades ensures material particles are in full contact with the heat transfer surface.

• Small Footprint: High heat transfer area per unit effective volume reduces equipment size and building space requirements.

Technical Specifications

Installation structure diagram 

Why Choose Our Continuous Paddle Dryer

• Low Operating Costs: The robust mechanical structure minimizes wear and tear, leading to exceptionally low maintenance expenses.

• Eco-Friendly Operation: Minimal air usage means very low dust entrainment and simplified environmental control.

• High Energy Efficiency: For slurry processing, only 1.2 kg of steam is required to evaporate 1 kg of water.

• Versatile Thermal Media: The equipment can utilize steam, hot water, or thermal oil as the heat carrier, depending on your process needs.

Application Cases

name	Jiangyin Farsun
Processing Equipment:	Paddle Dryer
Initial Moisture:	70%
Final Moisture:	25%
Processing Capacity:	200 kg/h ~ 300 kg/h
Processing Equipment:

Before processing	After processing

FAQ

Q: How does the "piston flow" benefit continuous processing?

A: It ensures that material moves through the dryer uniformly. Within the axial range, the temperature and humidity gradients are very small, which guarantees process stability for 24/7 operations.

Q: What is the temperature range for the heat transfer medium?

A: The system can handle a wide range from -40°C to 320°C, making it suitable for both cooling and high-temperature reactions.

Q: Is this dryer suitable for flammable materials?

A: Yes. Because it uses indirect conduction heating and minimal air, it is particularly suitable for flammable, easily oxidized, and heat-sensitive materials.