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Pressure Spray Drying Machine

DescriptionsPressure spray drying machine is applicable to solution, suspending liquid, paste, paste liquid materials such as atomized into small droplets. The mist drops contact the hot air directly in the drying tower, and the water evaporates instantly. Spray drying efficiency is high, mass transfer area is large, drying time is short, generally 5~30 seconds. Working temperature can be adjusted according to actual condition, the general inlet temperature of 150 ~ 500 ° C.Automatic control is realized.Principle When the pressure spray drying machine is running, hot air is introduced from the top of the drying tower. Meanwhile, the raw material is pumped into the top of the drying tower through the high-pressure pump, and the feed solution is changed into beads or small drops through the pressure nozzle.When the droplet meets a hot wind, the water evaporates immediately, and the liquid of the material is dried into a dry product in a short period of time. The product is discharged from the bottom of the drying tower or from the cyclone (depending on the configuration).When hot air is in contact with the droplet, the temperature decreases significantly and humidity increases significantly, which is then discharged by the exhaust fan.Collecting the fine powder in the air will have different fine powder separation and recovery equipment through different equipment, such as hurricane (common type and various combination types), bag filter, cyclone + bag filter, cyclone + wet dust collector, bag filter + wet dust collector, etc.According to product features and requirements, the secondary drying cooling system (such as vibrating fluidized bed or pneumatic conveying), formulation system or powder screening system can be installed after spray dryer and dehumidifier.The particle size of pressure spray dryer is usually between 120 mesh and 20 mesh.If larger particles are needed, fluidization granulator is recommended.Features●  The machine has high efficiency to collect dust●  Without the phenomenon of adhering wall●  Energy saving and high efficiency●  Particularly it is suitable for thermal sensitive material●  Short drying time Application●  Food industry: fat milk powder, protein, cocoa milk powder, milk powder, protein (egg yolk), food, and plant, oats, chicken juice, coffee, instant dissoluble tea, seasoning meat, protein, soybean, peanut protein hydrolysate etc., sugar, corn syrup, corn starch, glucose, pectin, malt sugar, potassium sorbate, etc.●  Medicine: Chinese medicine extraction, ointment, yeast, vitamins, antibiotics, amylase, lipase, etc.●  Plastic and resin: AB latex, uric acid, ABS resin, phenolic resin, urea formaldehyde resin, formaldehyde resin, polyethylene, etc.●  Senior detergent: common washing powder, washing powder, soap powder, baking soda, emulsifier, brightening agent, phosphate, etc..●  Chemical industry: sodium fluoride (potassium), alkaline dyestuff and pigment, dyestuff intermediate, compound fertilizer, formic silicic acid, catalyst, sulphuric acid agent, amino acid, white carbon black, etc.●  Ceramic: aluminium oxide, ceramic tile material, magnesium oxide, talc, etc.Technical parametersModelWater evaporation capacity(Kg/h)External dimensions (ф*H)mm1600×89002000×115002400×135002800×148003200×154003800×188004600×22500High pressure pump pressure(Mpa)2~10Power(Kw)8.Inlet air temperature(℃)300-350Water content(%)< 5 Can reach 0.5Material recovery(%)>97Electric heating(Kw)75120 150When the temperature is lower than 200 degrees, the    actual calculation shall be carried outPower plus steam(Mpa+Kw)0.5+540.6+900.6+108Hot air furnace(Kcal/h)Technical ParametersModel ItemEvaporated Capacity (kg/hThe index depends on the practical situation.Diaphragm PumpPower(KW)0.3547.511152230Pressure(MPa)It can be adjusted from 0.6 to 5 according to the  material experient. In general, the pressure will be between 1 and 3.Heating Styleelectricityelectricity +steamelectricity +coal fuel (oil) hot air furnaceDiameter Of Tower Body (mmTotal Height Of Equipment (mmDear customer, if pressure spray drying machine meets your requirements, please kindly contact us for detailed information and quotation. As the leading manufacturer and supplier of drying machine in China, we will give you the best price, best quality and best service. Please leave a message below, you will get our first response, and we believe this will not be a waste of your valuable time.



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