Pressure Spray Dryer

  • The drying speed is fast, and 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. It is especially suitable for heat-sensitive materials drying.
  • The obtained product is spherical particles with uniform particle size, good fluidity, good solubility, high product purity, and good quality.
  • It has a wide range of applications. According to the characteristics of the material, it can be used for hot air drying or cold air granulation. It has strong adaptability to materials.
  • The operation is simple and stable, the control is convenient, and it is easy to realize automatic operation.

Working Principle

The feed liquid is input at high pressure through the diaphragm pump, sprays mist droplets, and then flows down with the hot air. Most of the powder particles are collected by the discharge port at the bottom of the tower, and the waste gas and its tiny powder are separated by a cyclone separator. After discharge, the powder is collected by the powder collecting cylinder under the cyclone separator. The outlet of the fan can also be equipped with a secondary dust removal device, and the recovery rate is 96%-98%.

The material of the tower body, pipeline and separator of the unit in contact with the material are all made of SUS304. There is a thermal insulation layer between the inside of the tower body and the shell, and the filling material is rock wool. The tower body is provided with observation doors, sight glasses, light sources and control instruments, which are controlled and displayed by the electrical control console.

The control and adjustment device of the heat source is installed in the electrical control cabinet so that the temperature of the inlet can be adjusted steplessly. Our factory can provide different heating methods according to the actual needs of users.

Applicable Materials

  • Chemical industry: there are catalysts, resins, synthetic washing powder, oils and fats, ammonium sulfate, dyes, dye intermediates, white carbon black, graphite, ammonium phosphate, etc.
  • Food: amino acids and analogs, seasonings, proteins, starches, dairy products, coffee extracts, fish meal, meat extracts, etc.
  • Pharmaceuticals: Chinese patent medicines, pesticides, antibiotics, pharmaceutical granules, etc.
  • Ceramics: magnesia, china clay, various metal oxides, dolomite, etc.
  • Spray granulation: various fertilizers, alumina, ceramic powder, pharmaceuticals, heavy metal super hard steel, chemical fertilizers, granular washing powder, Chinese patent medicine.
  • Spray cooling granulation: amino fatty acid, paraffin, glycerin, tallow, etc.

Technical Parameters

Model
Evaporated Amount(kg/h)
Power(kW)
Diameter of the Tower(mm)
Total Height of Equipment(mm)
YPG-25
25
0.35
1300
7800
YPG-50
50
4
1800
9200
YPG-100
100
7.5
2400
11600
YPG-150
150
11
2600
14000
YPG-200
200
15
2800
15300
YPG-300
300
22
3200
17100
YPG-500
500
30
3800
19000
Shopping Cart
Scroll to Top