Contact Us

Contact: Jinchun Du
Mob: +8613506161985
Contact: Tony Gao
Mob: +8613812107230
Tel: +86-510-86151034
Fax: +86-510-86012118

E-mail: 13812107230@163.com
Address: Yun Gu Road No.3, Yunting Town,Jiangyin City,Jiangsu Province,China

Pressure Spray Dryer

Pressure Spray Dryer

The liquid or paste raw material is spraiedinto minuty liquid drop by pressure spray dryer draw assistance from pressure of isoulate pump, and quickly drying through amply heat exchange.(10~90sec.)at last, the powder or small granule is finished.

Pressure spray dryer working principle and configuration options

The solution, the emulsion, the suspension or the slurry is sprayed into a fine droplet in a hot air, and during its downward floating, the moisture is evaporated to give a powdery or granular product. The top of the drying tower into the hot air, while the high pressure liquid feed pump to the top of the tower, after atomized atomized droplets spray droplets and high temperature hot air in contact with the rapid evaporation of water in a very short period of time will become Dry the product and drain it from the bottom of the drying tower. Hot air and droplet contact temperature was significantly reduced, the humidity increases, as the exhaust extracted by the exhaust fan, the exhaust gas entrained in the separation of fine powder recovery device.

Micropowder separation and recovery devices have different options: such as cyclone (ordinary type and a variety of combinations), bag filter, cyclone + bag filter, cyclone + wet filter, bag filter + wet France and other dust remover. We can according to the characteristics of different products and customer requirements, provide different recovery devices.

According to product characteristics and requirements of different spray drying, you can be equipped with secondary drying system, dehumidification system, ingredients system, or powder screening system.

If the customer wants products with larger particles, such as 2-3 mm in diameter, and increased solubility, our company offers a separate agglomeration granulation system.


Pressure Spray Dryer.jpg

Pressure Atomizer

Pressure Atomizer.jpg


Pressure Spray Dryer Features

1. The dry speed is fast and suitable for drying thermal sensitivity material particularly.

2. The finished product is ball granile with uniform size. Its fluidity and solubility are good. The purity of product is high and its quality is good.

3. It 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 granulate. 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.


Pressure Spray Dryer Applications

Pressure Spray Dryer Applications.jpg

It is suitable for liquid of foodstuff, pharmaceutical, chemical industry, dyestuff, ceramics, agrochemicals, plastic and so on.

Food Industry: Whole milk powder, prion, cocoa milk, milk substitute, egg white (yellow) and so on. Oats, chicken juice, coffee, instant tea, flavored meat, protein, soy, peanut protein, protein hydrolyzate and the like. Corn syrup, corn starch, glucose, pectin, maltose, potassium sorbate, pumpkin powder and the like.

Medicine: Chinese medicine extract, drug glue, yeast, vitamins, antibiotics, amylase, lipase and so on.

Plastic Resin: AB, ABS emulsion, urea formaldehyde resin, phenolic resin, plastic (urea) formaldehyde resin, polyethylene, polyvinyl chloride and so on.

Detergent: Senior detergent, general washing powder, soap powder, baking soda, emulsifier, brightener, phosphoric acid and so on.

Chemical Industry: Sodium fluoride (potassium), basic dye pigments, dye intermediates, Mn3o4, formaldehyde silicic acid, catalyst, sulfuric acid, amino acids, such as white carbon black.

Ceramics: Alumina, Tiles, Magnesia, Talc, etc.



Pressure Spray Dryer Technical Parameters


Model

NPL-1600

NPL-2500

NPL-3400

NPL-4000

NPL-5200

NPL-6500

NPL-8200

NPL-10000

Air intake temperature

150-300

150-300

150-300

150-300

150-300

150-300

150-300

150-300

Air vent temperature

75-80

75-80

75-80

75-80

75-80

75-80

75-80

75-80

Moisture evaporation

80-200

140-320

200-420

260-550

350-750

480-1100

850-2600

1600-4500

Tower diameter

1600

2500

3400

4000

5200

6500

8200

10000

Compressed air

0.4-0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

Consumption of compressed air

>0.3

>0.3

>0.6

>0.6

>0.6

>0.6

>1.0

>1.5

Floor space m2

8-13

24-8

44-63

52-74

63-80

72-95

150-180

250-300


Pressure Spray Dryer Flow Chart

Pressure Spray Dryer Flow Chart.jpg

Order Note of Pressure Spray Dryer

1. Liquid material name, physical properties: with solid (or water content), viscosity, surface tension, PH value.

2. Product features: powder capacity after drying, allowing residual moisture, particle size range, allowing the maximum temperature.

3. Special requirements (if any): the proportion of range, color, flavor and so on

4. Production, daily opening hours.

5. The supply of energy: steam pressure, electricity, coal, oil, natural gas, liquefied gas and other various combustibles.

6. Control requirements: out of the wind temperature, for the liquid system, hammer and other control methods, and the system control

7. Receiving requirements: According to product characteristics and environmental requirements to select the cyclone type, bag filter and wet dust collector and other means.

8. Other special requirements, such as workshop size, height restrictions and special power specifications.



Hot Tags: pressure spray dryer, China, manufacturers, suppliers, customized, buy, cheap, price, for sale
Inquiry