nano spray dryer

Nano spray dryer introduction

1. Atomization Mechanism: The nano spray dryer utilizes an atomization mechanism to convert liquid feed material into fine droplets. This is typically achieved using a high-pressure nozzle or pneumatic atomizer, which breaks down the liquid into micron-sized droplets.
2. Hot Air Drying: The atomized droplets are introduced into a drying chamber where they come into contact with a hot air stream. The hot air rapidly evaporates the solvent or carrier liquid present in the droplets, leaving behind dried particles or powder.
3. Particle Size Control: The nano spray dryer allows for precise control over the size of the dried particles. This is achieved by adjusting parameters such as feed rate, atomization pressure, drying temperature, and airflow velocity, which influence the size distribution of the droplets and, consequently, the final particle size of the dried product.
4. Temperature and Humidity Control: The drying chamber of the nano spray dryer is equipped with temperature and humidity control systems to maintain optimal drying conditions. These systems ensure that the drying process occurs at the desired temperature and relative humidity, preventing overheating or under-drying of the product.
5. Product Collection and Recovery: Once dried, the particles or powder are collected using a cyclone separator, bag filter, or other collection devices. The collected product is then discharged for further processing or packaging. Additionally, the solvent or carrier liquid evaporated during the drying process can be recovered and recycled using suitable recovery systems, enhancing process efficiency and sustainability

Nano spray dryer principle

1. Droplet Drying: The atomized droplets are introduced into a drying chamber, where they come into contact with hot air or gas. The hot air rapidly evaporates the moisture from the droplets, forming dried particles.
2. Airflow: The hot air or gas is introduced into the drying chamber, creating a turbulent airflow. This airflow helps distribute heat evenly and ensures efficient drying of the atomized droplets.
3. Evaporation: As the atomized droplets move through the drying chamber, moisture evaporates from their surface. The evaporated moisture is carried away by the airflow, leaving behind dried particles.
4. Particle Collection: The dried particles are separated from the drying air using a cyclone separator, bag filter, or electrostatic precipitator. These collection devices capture the dried particles while allowing the drying air to exit the system

nano spray dryer features

1. High Efficiency: Spray dryers are known for their high efficiency in converting liquid or slurry feed into dried powder or granules. They can process large quantities of material quickly, making them suitable for high-volume production.
2. Instantaneous Drying: Spray dryers utilize rapid drying techniques, where liquid feed is atomized into small droplets and exposed to hot air in the drying chamber. This results in nearly instantaneous drying, ensuring minimal heat exposure and preserving the quality of sensitive materials.
3. Controlled Particle Size: Spray dryers offer precise control over the particle size and morphology of the dried product. By adjusting parameters such as feed rate, atomization pressure, and drying temperature, manufacturers can achieve the desired particle size distribution and product characteristics.
4. Enhanced Product Stability: The gentle drying process employed by spray dryers helps maintain the stability and integrity of heat-sensitive materials. This makes them ideal for drying delicate substances such as pharmaceuticals, enzymes, and probiotics without compromising their efficacy or potency.
5. Compact Design: Many spray dryers are designed with a compact footprint, making them suitable for installation in facilities with limited space. This compact design enhances flexibility and allows for easy integration into existing production lines or processes

Application areas

1. Industry: chemical,pharmaceutical,food,dehydrated vegetables,grain,mining,etc
2. pplication: aslemon Acid,chicken essence,borax,ammonium sulfate,radish silk,seeds,salt,silkworm, etc

Technical Parameters