Overview:
The centrifugal spray dryer utilizes a centrifugal atomizer to dry liquid materials, making it one of the most widely used dryers in industrial production. This versatile process is ideal for forming and drying various liquids into powdery and granular products. It is particularly suitable when precise control over particle size distribution, residual moisture content, bulk density, and particle shape is required.
Principle:
The working principle of the centrifugal spray dryer involves air being filtered and heated before entering the dryer through an air distributor, creating a uniform spiral flow. The feed liquid is pumped from a tank, filtered, and sprayed into fine mist droplets by the centrifugal atomizer. The rapid contact with hot air leads to quick evaporation and drying, resulting in a finished product that is collected from the bottom of the drying tower and cyclone separator. Waste gases are expelled via a fan. Users can select the heating mode and dust collection method based on their specific requirements.
Structural Diagram:
Features:
1. The drying speed is exceptionally fast, with a significant increase in the surface area of the atomized material. In the hot air flow, 95%-98% of the moisture can evaporate instantly, resulting in a drying time of just 5-15 seconds, characteristic of instantaneous drying.
2. The specially designed air distribution device minimizes equipment resistance and effectively enhances the air handling capacity of the dryer.
3. The production process is streamlined, suitable for continuous control production. Liquids with a 40-90% moisture content can be dried into powder in a single step, reducing the need for crushing, screening, and other processes, thereby improving product purity.
4. The drying process is completed in a short time, making it ideal for heat-sensitive materials and preserving the color, fragrance, and taste of the material.
5. The final product exhibits excellent dispersibility, fluidity, and solubility. The particle size, degree of looseness, and moisture content can be adjusted within specific ranges to meet diverse requirements.
Scope of Application:
1. Food Industry: Our advanced drying equipment is perfect for producing high-quality milk powder, tickle, cocoa milk powder, milk substitutes, and even pig blood powder. It also excels in processing egg whites and yolks, among other food products.
2. Foods and Plants: Ideal for a diverse range of products, our equipment can handle oats, chicken juice, coffee, instant tea, and flavored meats with ease. It also processes proteins, soy, peanut protein, and various hydrolysates efficiently.
3. Sugars: Experience exceptional processing for corn syrup, corn starch, glucose, pectin, maltose, and potassium sorbate, ensuring superior quality and consistency.
4. Plastic Resins: Our technology is proficient in handling a variety of plastic resins like AB, ABS emulsion, urea-formaldehyde resin, phenol formaldehyde resin, and more. Experience optimal processing for polyethylene, polyfluoride, ethylene, and other materials.
5. Chemical Industry: Designed for the chemical sector, our equipment effectively processes sodium fluoride (potassium), basic dye pigments, dye intermediates, compound fertilizers, formaldehyde silicic acid, catalysts, sulfuric acid, amino acids, silica, and more.
6.Ceramics: Our drying equipment is also suitable for the ceramics industry, efficiently processing materials such as alumina, ceramic tile material, magnesium oxide, and talcum powder.
Key Points:
1. Contact Between Hot Air and Droplets: Ensuring a consistent and adequate flow of hot air into the spray drying chamber is vital. The direction and angle of the hot air flow-whether cocurrent, countercurrent, or mixed-must be meticulously considered to guarantee complete and efficient heat exchange with the droplets.
2. Atomization: A top-tier atomization system is crucial for achieving a uniform droplet size distribution, which is key to maintaining a high quality and qualified product rate.
3. Tube Angle and Cone Angle Design: With the production of nearly 1,000 sets of spray dryers, we have gathered extensive experience data. This knowledge allows us to share valuable insights and optimize your drying processes.
Technical Parameters:
Product Presentation:
Company Introduction:
Changzhou Yuanze Drying Equipment Co., Ltd. is a premier manufacturer specializing in a wide array of high-quality equipment including drying, granulating, mixing, crushing, dust removal, and transmission machines. We pride ourselves on offering bespoke equipment design, manufacturing, and installation services.
Our products find versatile applications across various industries such as pharmaceuticals, chemicals, food, feed, biology, and electronics.
Since our inception, we have been dedicated to providing outstanding pre-sale technical support and comprehensive after-sale services. Adhering to our core values of 'excellent quality, preferential prices, and timely supply' and our business philosophy of 'honesty, pragmatism, and win-win', we strive to deliver professional services and top-notch products to our valued customers.
Backed by a team of skilled technical experts, we integrate cutting-edge technology and advanced business management practices. We actively explore new markets and offer technical consultation, equipment manufacturing, installation and commissioning, technical training, and thorough after-sales support to clients across all sectors.
Our state-of-the-art testing machines are available for material tests and order inspections, welcoming customers from all industries to evaluate and verify our equipment.
We are committed to working hand in hand with you to achieve mutual benefit and create a prosperous future together!
Business Policy: Integrity as the Foundation, Credit as the Supreme, Quality as the Survival Principle
Service Tenet: Reasonable price, timely delivery, and sincere service for development
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