Pressure Spray Dryer drying speed, greatly increasing the surface
area of the material after the liquid is atomized in a stream of
hot air, it can instantly evaporate moisture 95-98, to complete the
drying time of just ten seconds to tens of seconds species,
particularly suitable for drying heat sensitive materials.
Spray Dryer wide pressure range, according to the characteristics
of materials, can be dried with hot air, it can also be used cold
granulation, strong adaptability to the material properties.
Simple pressure spray dryer operation is stable, easy to control,
easy to automate operations. Pressure is a spray dryer can be
completed simultaneously drying and granulating device. Press
pressure spray dryer process to adjust the pressure of the feed
pump, the size of the flow orifice of the desired size by a certain
proportion of spherical particles.
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 dry speed is fast. The surface area of raw material liquid
after atomized will be increased greatly, 95-98% of moisture can be
evaporated at moment. The time to finish dry needs about ten
seconds to several tens seconds. It is suitable for drying thermal
sensitivity material particularly.
2. The finished products is ball granule with uniform size. Its
fluidity and solubility are good. The purity of product is high and
its quality is good.
3. The applied scope is wide. According to the characteristics of
raw material, it can use hot air to dry and can also use cool air
to granule. It has strong adaptability to raw materials.
4. Its operation is simple and stable and its control is simple and
convenient and is easy to realize automatic operation.
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.
Other: Calmogastrin, Hime Chloride , Stearic Acid Agent, and etc.
| 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. |
Special Notice
In order to quota you the right rotary atomizer spray dryer price /
rotary atomizer spray dryer / lab rotary atomizer type spray dryer
price, we would like to get the following information include in
your inquiry:
- -What is the raw material? Material related characteristic? Does it
corrosive, strong basicity, or highly acid? Please confirm.
- -What is the capacity per hour you need (kg/h)?
- -What is the initial moisture and final moisture of finished
products you require to get?
- -What about the maximum heat temperature of raw material?
- -What kind of fuel you use to heat the dryer? Natural gas,
electricity, fuel oil or steam?
- -Which equipment material do you like prefer? SUS304, SUS316L or
Carbon steel?
- -Provide us your country’s electricity information, such as phases,
voltage, HZ?
- -How about dust collect requirements?
- -Other special requirements?
Flow Diagram
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