The centrifugal spray dryer utilizes a centrifugal atomizer to dry liquid materials and is widely used in industrial production. This process is ideal for liquid forming and drying, producing powdery and granular products from solutions, emulsions, and suspensions. It is the preferred technology when particle size distribution, residual moisture, and bulk density must meet specific standards.
Principle
Air passes through a filter and heater into the air distributor at the top of the dryer, entering in a uniform spiral. The feed liquid is pumped to the centrifugal atomizer, where it is sprayed into tiny droplets. These droplets contact hot air, causing water to evaporate rapidly. The finished product is discharged from the bottom of the drying tower and cyclone separator, while waste gas is exhausted via a fan.
Features
01Fast drying speed: Surface area increases greatly after atomization; 95%-98% moisture evaporates in 5-15 seconds.
02Special air distribution device: Reduces equipment resistance and enhances air handling efficiency.
03Simplified production: Suitable for continuous control; moisture content of 40-90% can be dried to powder in one step.
04Preservation: Short drying time preserves the color, fragrance, and taste of heat-sensitive materials.
05Quality: Excellent dispersibility, fluidity, and solubility with adjustable particle size and moisture content.
Scope of Application
Food Industry: Milk powder, cocoa milk powder, egg white, etc. Plants: Oats, chicken juice, coffee, instant tea, soy protein, etc. Sugars: Corn syrup, glucose, pectin, maltose, etc. Resins: ABS emulsion, urea-formaldehyde, polyethylene, etc. Chemicals: Sodium fluoride, dyes, catalysts, amino acids, silica, etc. Ceramics: Alumina, magnesium oxide, talcum powder, etc.
Key Design Points
1. Hot Air & Droplet Contact: Optimized direction and angle (cocurrent/countercurrent) to ensure full heat exchange.
2. Atomization: Uniform droplet size distribution is essential for a high qualified product rate.
3. Angle Design: Specialized tube and cone angle data based on over 1,000 sets of production experience.
Technical Parameters & Presentation
Professional Manufacturing & Services
We specialize in producing high-quality drying, granulating, mixing, and crushing equipment. Our services include non-standard equipment design, installation, and commissioning for pharmaceutical, chemical, and food industries. We adhere to "Integrity as the Foundation" and "Quality as the Survival Principle."
Pre-sale: Technical discussions and material testing. Sales: Custom equipment debugging and staff training. After-sales: One-year warranty, long-term spare parts supply, and annual technical visits.
Frequently Asked Questions
1. How can I visit your facility?
You can fly to nearby international airports (Pudong or Hongqiao), then take a high-speed train. We provide pickup services from the local railway station.
2. What is the standard delivery time?
The delivery time ranges from 10 to 60 days, depending on the machine type, customization requirements, and transportation mode.
3. What does the quality warranty cover?
Machines are guaranteed for 12 months. During this period, we provide free maintenance and replacement parts for any quality-related issues.
4. What support is provided after the warranty expires?
We provide immediate technical advice and solutions. We guarantee a long-term supply of high-quality spare parts at reasonable prices.
5. Can you handle non-standard equipment design?
Yes, we specialize in providing various non-standard equipment designs, manufacturing, and installation tailored to specific industrial needs.
6. Are material tests available before ordering?
Customers are welcome to carry out material tests on our testing machines to ensure the equipment meets their production requirements.
Coden Kitchen
