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Product information
Working principle of honey pressure spray dryer
The working
principle of honey pressure spray dryer is to spray liquid materials into the atomizer at high pressure through a high-pressure pump to form tiny mist droplets, which are in direct contact with hot air and perform heat exchange to achieve rapid drying. The specific process is as follows:
Atomization process: After the liquid material is pressurized by the high-pressure pump, it enters the atomizer and is atomized into tiny mist droplets. The surface area of these droplets is greatly increased, thereby increasing the contact area with hot air.
Drying process 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.
Equipment structure There is an insulation layer inside the equipment, and the filling material is ultra-fine glass wool to ensure thermal efficiency.
Performance
characteristics 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. 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.
It has a wide range of use. According to the characteristics of the material, it can be dried by hot air or granulated by cold air, which has strong adaptability to the material.
The operation is simple and stable, the control is convenient, and automated operations are easy to realize.
Scope of application
chemical industry: 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.
Pharmaceuticals: proprietary Chinese 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, 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 reference
item | YPG-25 | YPG-50 | YPG-100 | YPG-150 | YPG-200 | YPG-300 | YPG-500 YPG | -1000-2000 |
Evaporation capacity (kg/h) | 25 | 50 | 100 | 150 | 200 | 300 | 500 | 1000-2000 |
Diaphragm pump power (kw) | 0.35 | 4 | 7.5 | 11 | 15 | 22 | 30 | This indicator is determined according to actual conditions. The |
diaphragm pump pressure (Mpa) | is adjusted between 0.6-5 according to the material experimental effect, and the general operation is between 1-3. | |||||||
Heating method | Electricity | + steam | electricity + coal-fired (oil) hot blast stove | |||||
tower diameter (mm) | 1300 | 1800 | 2400 | 2600 | 2800 3200 |
| 3800 | |
Total equipment height (mm) | 7800 | 9200 | 11600 | 14000 | 15300 | 17100 | 19000 | |
