product description
This unit is a device that can simultaneously perform drying and granulation. According to the process requirements, the pressure, flow rate and orifice size of the liquid pump can be adjusted to obtain the desired spherical particles in a certain proportion.
working principle
The working process of the unit is that the feed liquid passes through the high pressure input of the diaphragm pump, and sprays the mist droplets, and then flows down with the hot air. Most of the powder particles are collected by the bottom discharge port, and the exhaust gas and its fine powder are separated by the cyclone separator. The exhaust gas is discharged by the exhaust fan, and the powder is collected by the pollinator located at the lower end of the cyclone. The fan outlet can also be equipped with a secondary dust removal device, and the recovery rate is above 96-98%.

Schematic

Performance characteristics
◎The drying speed is fast, the surface area of the liquid is greatly increased after atomization. In the hot air flow, 95%-98% of the water can be evaporated in an instant, and the drying time takes only ten to several tens of seconds, which is especially suitable. Drying of heat sensitive materials.
◎All products are spherical particles with uniform particle size, good fluidity, good solubility, high purity and good quality.
◎ Wide range of use, according to the characteristics of the material, it can be dried by hot air, or it can be granulated by cold air, which has strong adaptability to materials.
◎ Simple and stable operation, convenient control and easy automation.
Adaptable material
Spray dried granules:
◎Chemical: There are catalysts, resins, synthetic washing powder, oils and fats, ammonium sulphate, dyes, dye intermediates, white carbon black, graphite, ammonium phosphate and so on.
◎ Food: amino acids and analogues, seasonings, protein, starch, dairy products, coffee extracts, fish meal, meat, etc.
◎Pharmaceuticals: Chinese patent medicines, pesticides, antibiotics, pharmaceutical granules, etc.
◎Ceramic: Magnesia, china clay, various metal oxides, dolomite, etc.
◎ Spray granulation: various fertilizer bodies, alumina, ceramic powder, pharmaceutical, heavy metal super-hard steel, fertilizer, granular washing powder, proprietary Chinese medicine.
◎ spray cooling granulation: amino fatty acid, paraffin, glycerate, tallow, and the like. Spray crystallization, spray concentration, spray reaction and the like are often used.
Technical specifications

★The above evaporation amount is the upper limit of the evaporation amount.

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  压力式喷雾（冷却）干燥机
• 
  压力式喷雾（冷却）干燥机

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