Tall Form Pressure Nozzle Rotary Spray Dryer For Yeast
PNSD pressure spray dryer is suitable for solution, suspension, slurry, paste material, etc. Liquid material is atomized to small fog drops. And fog drops contact with hot air directly in the drying tower. Moisture content is evaporated instantly. So spray dryer features high efficiency, high mass transfer area, and short drying time, in general it is 5~30 seconds. Operating temperature can be adjusted according to actual situation, in general inlet air temperature is 150~500°C. And its automation control degree is control, environment solution environment can be solved.
Working Principle
The liquid or paste raw material is sprayed into small liquid drop by pressed sprayer draw assistance from pressure of diaphram pump, and quickly drying through amply heat exchange (10-90sec.).Most of the powder granules are collected from outlet of discharge at the bottom of the dryer. The wasted air and fine powder are separated by the cyclone, the wasted air is exhaust from draft fan, and fine powder is collected at the bottom of cyclone. There is a second grade duster equipped at the outlet; therefore, the recovery rate of the finished powder granule can be 96% to 98%.
Features
1. The machine has high efficiency to collect dust
2. Without the phenomenon of adhering wall
3. Energy saving and high efficiency
4. Particularly it is suitable for thermal sensitive material
5. Short drying time
Application
Chemical industry: Sodium Fluoride (Potassium ), Alkaline Dyestuff And Pigment,Dyestuff Intermediate, Mn3o4, Compound Fertilizer, Formic Silicic Acid, Catalyst, Sulphuric Acid Agent, Amino Acid,White Carbon, and etc.
Food Industry: Fatty Milk Powder, Protein, Cocoa Milk Powder, Subsitute Milk Powder,Egg White (Yolk), Food And Plant,Oats,Chicken Juice, Coffee, Instant Dissoluble Tea ,Seasoning Meat,Protein ,Soybean,Peanut Protein, Hydrolysate, Sugar,Corn Syrup,Corn Starch,Glucose, Pectin,Malt Sugar, Sorbic Acid Potassium, and etc.
Pharmaceutical Industry: Chinese Traditional Medicines, Pesticide, Antibiotic, Medical Drinking Agent,and etc.
Plastics and Resin: AB, ABS Emulsion, Uric Acid Resin, Phenolic Aldehyde Resin, Urea-Formaldehyde Resin, Formaldehyde Resin, Polythene, Poly-Chloroprene, And etc.
Detergent: Common Washing Powder,Advanced Washing Powder,Soap Powder, Soda Ash, Emulsifier, Brightening Agent, Orthophosphoric Acid, and etc.
Ceramic: Aluminium Oxide, Ceramic Tile Material, MagnesiumOxide, Talcum, and etc. Other: Calmogastrin, Hime Chloride , Stearic Acid Agent, and etc.
Technical Parameter
Model | PNSD-25 | PNSD-50 | PNSD-100 | PNSD-150 | PNSD-200 | PNSD-300 | PNSD-500 | PNSD-1000-2000 | |
Water Evaporation capacity | 25 | 50 | 100 | 150 | 200 | 300 | 500 | The index can be affirmed in accordance with practical conditions. | |
Diaphragm pump | Power(KW) | 0.35 | 4 | 7.5 | 11 | 15 | 22 | 30 | |
Pressure(Mpa) | It can be regulated from 0.6 to 5, in general, it will be from 1 to 3. | ||||||||
Heating way | electricity | electricity+steam | electricity+coal fuel oil hot air furnace | ||||||
Diameter of tower body(mm) | 1300 | 1800 | 2400 | 2600 | 2800 | 3200 | 3800 | ||
Total height(mm) | 7800 | 9200 | 11600 | 14000 | 15300 | 17100 | 19000 | ||
Remark | 1. The evaporated amount is related to characteristics of raw material. The evaporated amount listed in the table is related to temperature. The data can be used for reference only. 2. The atomizing pressure and Model of pump will be equipped in accordance with the amount of raw material to be treated and the size require of product. 3. The power of fan should be iincreased suitably after equipped with cloth bag duster. |
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