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High Speed Centrifugal Spray Drying Machine

The centrifugal spray drying is the widest used technology in the liquid shaping technology and drying industry.lt is most suitable for producffig powder, partide solid products from materials of solution, emulsion, soliquoid and pumpable paste states. Therefore, when the particle size of the distribution finalproducts, the residual water contents, the stcxking density and the particle shape meet the precision standards, the centrifugal spray drying is one of the most desired technologies.

The centrifugal spray drying is the widest used technology in the liquid shaping technology and drying industry.lt is most suitable for producffig powder, partide solid products from materials of solution, emulsion, soliquoid and pumpable paste states. Therefore, when the particle size of the distribution finalproducts, the residual water contents, the stcxking density and the particle shape meet the precision standards, the centrifugal spray drying is one of the most desired technologies.

High Speed Centrifugal Spray Drying Machine.jpg


High Speed Centrifugal Spray Drying Machine.jpg


Centrifugal Atomizer

Centrifugal Atomizer.jpg


High Speed Centrifugal Spray Drying Machine Applications

High Speed Centrifugal Spray Drying Machine Applications.jpg

Foodstuff: Amino acid, Vitamin, flavoring, protein, dried milk, pig blood powder, soy powder, coffee, tea powder, Glucosev, potassium sorbate, pectin, essence, vegetable juice, yeast, starch etc. 

Ceramics: Alumina, zirconia, magnesium oxide, titanium oxide,

magnesium titanate, pottery clay, china clay, all kinds of magnetic porcelain and metal-oxides etc.

Chemical Products: Dispersed dyestuff, active dyestuff, organic catalyst, white carbon black, detergent powder, zinc sulfate, sodium metasilicat, potassium fluoride, calcium carbonate, tribaslc potassium phosphate, inorganic catafyst and all kinds of waste liquid etc.



High Speed Centrifugal Spray Drying Machine Principle And Flow Chart

After filtering and heating, the air enters into the air cfistributor at the top of the dryer. The hot air enters into the drying chamber in the spiral form uniformly. By passing through the high-sf^ed centrifugal atomizer at the top of the tower, the material liquid will be rotated and sprayed into extremely fine mist liquid beads. Through the very short time of contacting with hot air, the materials can be dried into the finished products. The finished products will be discharged continuously from the bottom of the drying tower and from the cyck>ne separator. The waste gas will be discharged by blower.

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Notes: Customers can choose the way of heat in accordance with the conditions of local energy source and the way of dust removing in accordance with the conditions of raw material.


High Speed Centrifugal Spray Drying Machine Features

1. The drying speed is high when the material liquid is atomizedfthe surface area of the material will increase greatlyJn the hot-air flow(95%-98% of water can be evaporated at a momentThe time of completing the drying is only several seconds. This is espedally suitable for drying the heat sensitive materials.

2. Its final products own the good uniformity; flow ability & solubility. And the final products are high in purity and gcnxi in quality.

3. The producition procedures are simple and the operation and control are easy.The liquid with moisture contents of 40-60%(for special materials,the contents might be up to 90%).can be dried into the powder or particle products once a time. After the drying process, there is no need for smashing and sortingfSO as to reduce the operation procedures in the production and to enhance the product purity.The product particle diameters,looseness and water contents can be adjusted through changing the operation condition within a certain range. It is very convenient to carry out control and managment.


High Speed Centrifugal Spray Drying Machine Specifications


Model

NLP-5

NLP-25

NLP-100

NLP-150

NLP-300-2000

NLP-5000

Air intake temperature

300

300

300

300

300

300

Air vent temperature

≥70

≥70

≥70

≥70

≥70

≥70

Moisture evapration capacity

5

25

50

150

300-2000

5000

Driving type of centrifugal atomizer

Compressed air movement

Mechanical movement

Highest speed rpm

25000

18000

18000

15000

12000

10000

spraying disc

50

120

120

150

180-240

300

Installed power

5

10

22

30

>50

>150

Floor space m2

2

7

12

22

>30

100


Order Note of High Speed Centrifugal Spray Drying Machine:

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

2. After drying powder capacity, allowing the residual moisture content, particle size,maximum allowable temperature.

3. Production, daily opening hours.

4. Supply of energy: steam pressure can supply, capacitance, for coal, oil and gas.

5. Control requirements: import and export whether the need for self-control temperature.

6. Receipt requirements: whether to install bag trap.

7. Other special requirements.


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