Pressure Spray Drying Tower

Pressure Spray Drying Tower – Advanced Drying Technology for Industrial Applications

The pressure spray drying tower is a high-efficiency drying system widely used in the food, pharmaceutical, and chemical industries. By atomizing liquid materials through high-pressure nozzles into fine droplets, it ensures rapid and uniform drying in the tower using hot air. This process produces high-quality powder with excellent solubility, stable properties, and minimal loss of flavor or nutrients, making it ideal for heat-sensitive materials such as milk, juices, herbal extracts, and pharmaceuticals.

Premium Auxiliary Machine from China

As a reliable auxiliary machine China, this spray drying tower is constructed from high-grade stainless steel, ensuring long-term durability, corrosion resistance, and compliance with GMP and food safety standards. Its robust design allows continuous operation, high thermal efficiency, and seamless integration into production lines, helping manufacturers improve productivity while maintaining product consistency.

Advanced Features by a Leading Auxiliary Machine Supplier

Manufactured by a trusted auxiliary machine supplier, the pressure spray drying tower is equipped with advanced automation for precise control of temperature, airflow, and atomization pressure. This intelligent system reduces manual intervention, enhances safety, and minimizes energy consumption. Additional features include CIP cleaning systems, explosion-proof monitoring, and easy-to-access observation ports, which ensure convenient operation and maintenance.

Equipment Principle

The material liquid is input by high pressure pump, ejects mis tdroplets, and then flows down with hot air. Most of the powder particles are collected by the discharge port at the bottom of the tower. The waste gas and its tiny powder are separated by the cyclone separator.

Equipment Advantages

1. The drying speed is fast, the surface area of the material liquid is greatly increased after atomization. In the hot air flow, 95-98％ of the water can be evaporated instantly, and the drying time is only ten to ten seconds, especially suitable for the drying of heat-sensitive materials.

2. The obtained products are spherical particles, unifom particle size, good fluidity, good solubility, high product purity, good quality.

3. Wide range of use, according to the characteristics of the material, can be used for hot air drying, can also be used for cold air granulation, strong adaptability to the material.

4. Simple and stable operation, convenient control, easy to realize automatic operaton.

Applications

The pressure spray drying tower is widely used in:

•  Chemical industry: organic catalyst, resin, synthetic laundry detergent, grease, thiamine, white carbon black, graphite, ammonium phosphate, etc.

•  Food: condiments, protein, starch, dairy products, coffee extract, fish meal, meat essence, eic

•  Pharmaceutical: Chinese patent medicine, pesticide, antibiotic,medicine infusion, etc.

•  Ceramics: magnesium oxide, China clay, various metal oxides, dolomite and so on,

•  Spray granulation: all kinds of fertilizer, alumina, cerarmic powder, pharmaceutical, cherical fertilizer, granular washing powder, Chinese patent medicine, etc.

Note

1. Evaporation is related to material characteristics, and evaporation in this table is related to temperature.

2. Atomizing, pressure and pump models are equipped according to the requirements of product particle size and material handling capacity.

3. The fan power is increased after the configuration of bag dust collector.

4. The unit and the material contact part of the tower body, pipeline, separator material, are made of SUS304. There is a thermal insulation layer between the tower body and the shell, and the filling material is rock wool. The tower body is provided with an observation door, a mirror, a light source and a control instrument, which is controlled and displayed by the electrical control console.

5. The heat source of the unit is steam heater, electric heater or other types, with easy operation, fast start, commpact mechanism, hot air clean and other advantages. In addition, the electric controt cabinet is equipped with a heat source control and adjustment device, so that the temperature of the inlet is stepless regulation. Our factory can provide different heating methods according to the actual needs of users.

By choosing this pressure spray drying tower, manufacturers benefit from rapid, uniform drying, superior product quality, and energy efficiency. As a leading auxiliary machine supplier in China, we provide reliable auxiliary machine China solutions that meet the highest industrial standards and integrate seamlessly into modern production lines.