spray dryer machine price

Spray dryer introduction

1. High-Speed Drying: The spray dryer machine facilitates the rapid drying of liquids or slurry by atomizing them into small droplets and passing them through a stream of hot gas.
2. Uniform Drying: By employing high-speed evaporation, this equipment ensures uniform drying, preventing the formation of hot spots and ensuring consistent product quality.
3. Customizable Design: It comes in various sizes and configurations to cater to different production needs, making it adaptable to various industries and applications.
4. Energy Efficiency: The equipment’s advanced design maximizes heat transfer efficiency and minimizes energy consumption, making it an economical drying solution

Working principle of spray dryer

1. Atomization: The feed material is atomized into small droplets using a variety of methods such as pressure nozzles, rotary atomizers, or ultrasonic atomization. This breaks down the liquid into fine particles, increasing the surface area for drying.
2. Drying Chamber: The atomized droplets enter the drying chamber of the spray dryer. The chamber is typically a large, heated chamber that provides the required environment for drying.
3. Heat Transfer: Hot air or another drying medium is introduced into the drying chamber. The droplets absorb heat from the hot air, which causes the moisture in the droplets to evaporate.
4. Moisture Evaporation: As the droplets travel through the drying chamber, the moisture content decreases, and the droplets become smaller. This is due to the rapid evaporation of water from the surface of the droplets.
5. Particle Formation: The dried particles are collected at the bottom of the drying chamber, typically in a cyclone separator or a bag filter. The collected particles can then be further processed, packaged, or used as desired.
6. Airflow and Temperature Control: The temperature and airflow within the drying chamber are carefully controlled to ensure efficient drying without overheating the feed material. This is typically achieved using temperature sensors and airflow regulators.

Characteristics of spray dryer

1. Rapid Drying: Spray dryers can dry liquids and slurries quickly using hot air or other drying agents, reducing heat exposure and loss of heat-sensitive materials.
2. High Efficiency: They achieve high efficiency by dispersing liquid materials into small droplets, exposing them fully to hot air for rapid evaporation of moisture.
3. Product Quality: With their rapid drying capability, spray dryers preserve the quality of products by preventing crystallization and maintaining uniformity of powders.
4. Adjustability: These dryers offer adjustability in parameters like airflow, feed rate, and inlet temperature, making them suitable for a variety of materials.
5. Versatility: They can be used for drying various materials, including liquids, slurries, and colloids.
6. High Automation: Modern spray dryers often feature intelligent control systems that automatically adjust operations based on preset parameters, improving production efficiency and reducing human intervention.

Spray dryer technical parameters