Product Introduction
This unit is a device capable of simultaneously performing drying and granulation. According to process requirements, the pressure, flow rate, and nozzle size of the liquid feed pump can be adjusted to obtain spherical particles of the desired size and proportion.

Working principle
The working process of this unit involves the feed liquid being input at high pressure through a diaphragm pump, spraying into atomized droplets, and then flowing downward concurrently with hot air. Most of the powder particles are collected at the bottom discharge port of the tower. The exhaust gas and fine powder are separated by a cyclone separator, with the exhaust gas being discharged by an exhaust fan and the powder collected in a powder collection barrel installed at the lower end of the cyclone separator. A secondary dust removal device can also be installed at the fan outlet, achieving a recovery rate of over 96-98%.

Performance Features
◎ Fast drying speed: after atomization, the surface area of the liquid material increases significantly. In the hot air flow, 95%–98% of the moisture can be evaporated instantly, and the drying process takes only a dozen to tens of seconds, making it especially suitable for drying heat-sensitive materials.
◎All products are spherical granules with uniform particle size, good fluidity, excellent solubility, high purity, and superior quality.
◎ Wide range of applications. Depending on the characteristics of the material, either hot air drying or cold air granulation can be used, offering strong adaptability to materials.
◎ Simple and stable operation, convenient control, and easy to achieve automated tasks.

Suitable for materials
Spray-dried granules
◎Chemical industry: includes catalysts, resins, synthetic laundry detergents, oils and fats, ammonium sulfate, dyes, dye intermediates, white carbon black, graphite, ammonium phosphate, etc.
◎ Food: Amino acids and their analogs, seasonings, proteins, starches, dairy products, coffee extracts, fish meal, meat extracts, etc.
◎Pharmaceuticals: Chinese patent medicines, pesticides, antibiotics, medicinal granules, etc.
◎ Ceramics: magnesium oxide, china clay, various metal oxides, dolomite, etc.
◎ Spray granulation: various fertilizers, aluminum oxide, ceramic powders, pharmaceuticals, heavy metal superhard steel, chemical fertilizers, granular laundry detergent, and Chinese patent medicines.
◎ Spray cooling granulation: amine-based fatty acids, paraffin, glycerides, tallow, etc. Commonly used in spray crystallization, spray concentration, spray reaction, and other processes.
Technical Specifications

★The above evaporation amount refers to **evaporation amount.