product introduction
  This unit is a device that can simultaneously complete drying and granulation. The pressure, flow rate and nozzle size of the feed liquid pump can be adjusted according to process requirements to obtain the required spherical particles in a certain size ratio.
working principle
  The working process of this unit is that the feed liquid is input at high pressure through a diaphragm pump, sprayed out mist droplets, and then fell in parallel with the 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 a cyclone separator. The waste gas is discharged by an exhaust fan, and the powder is collected by a pollination cylinder installed at the lower end of the cyclone separator. The outlet of the fan can also be equipped with a secondary dust removal device, with a recovery rate of more than 96-98%.

schematic structural diagram

performance characteristics
◎ The drying speed is fast. The surface area of the feed liquid is greatly increased after being atomized. In the hot air flow, 95%-98% of the water can be evaporated instantly. The drying time only takes ten seconds to tens of seconds. It is especially suitable for drying heat-sensitive materials.
◎ All products are spherical particles with uniform particle size, good fluidity, good solubility, high product purity and good quality.
◎ Wide range of use. According to the characteristics of the material, it can be dried with hot air or granulated with cold air, which has strong adaptability to the material.
◎ Simple and stable operation, convenient control, and easy to realize automated operations.
Adapt materials
Spray dried granules:
◎ Chemical industry: There are catalysts, resins, synthetic washing powders, oils, ammonium sulfate, dyes, dye intermediates, white carbon black, graphite, ammonium phosphate, etc.
◎ Food: amino acids and analogues, seasonings, protein, starch, dairy products, coffee extracts, fish meal, meat essence, etc.
◎ Pharmaceutical: Chinese patent medicines, pesticides, antibiotics, pharmaceutical granules, etc.
◎ Ceramics: magnesium oxide, porcelain clay, various metal oxides, dolomite, etc.
◎ Spray granulation: various fertilizers, alumina, ceramic powder, pharmaceuticals, heavy metals and superhard steel, chemical fertilizers, granular washing powder, and proprietary Chinese medicines.
◎ Spray cooling granulation: amino fatty acids, paraffin wax, glyceride, tallow, etc. Spray crystallization, spray concentration, spray reaction and other aspects are often used.
technical specifications

★ The above evaporation amount is ^large evaporation amount.