XSG Series Rotating Flash Dryer

Short Description:

Features 1. There are many kinds feeding equipment for choosing and feeding is continue and static. 2. There is a cooling device at the bottom of drier, where is high temperature area heat sensitivity raw material cannot contact with heat surface directly, therefore it solves the metamorphose problem of heat sensitivity raw material. 3. There are pressured seal and bearing cooling device, so can make the life of machine longer. 4. There is special equipment for sharing wind, and raising the a...


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Features

1. There are many kinds feeding equipment for choosing and feeding is continue and static.

2. There is a cooling device at the bottom of drier, where is high temperature area heat sensitivity raw material cannot contact with heat surface directly, therefore it solves the metamorphose problem of heat sensitivity raw material.

3. There are pressured seal and bearing cooling device, so can make the life of machine longer.

4. There is special equipment for sharing wind, and raising the amount of hot air.

5. There are rotational flow pieces inside the drying chamber. It is used to control the moisture and granule of raw material to needed level.

6. The machine could add specific gravity of materials compare with other drying method.

7. Because gas speed at circle inside the drying chamber is high and the staying time of raw material is short, so it could prevent material stick to me wall and metamorphose problem, high efficiency and quick speed can be realized. 8. It is possible for small equipment to carry out large-scale production.

Principle

Hot air enters into stirring and crushing and drying chamber from the bottom of drier with suitable spouting speed. It exerts strong shearing, blowing, floating and rotating effect. It strengthens the process of heat and mass transfer. At the bottom of drier, the large and damp granule is crushed under the action of stirrer and the granule that is small in particle and contain less moisture will lift accompanied with revolving air steam. During the period of lift, it is dried further. Because gas and solid two phase flow in rotating and the inertia of solid phase is more than that of gas and the relative velocity between solid and gas phase is large, so it strengthens the process of heat and mass transfer. Therefore the machine has large drying capacity.

Suitable Material

Inorganic compounds: borax, calcium carbonate, hydroxide, copper sulfate oxide, barium carbonate, antimony trioxide, all kinds of metallic hydroxide, all kinds of heavy metallic salt, synthetic cryolite and so on.

Organic compounds: fenatrol (insecticide of agrochemicals), cadmium laurate, benzoic acid, germicide, sodium oxalate, cellulose acetate and so on.

Ceramics: kaoline, silicone trioxide, clay and so on.

Dyestuff: anthraquinone, black ferric oxide, indigo blue pigment, butyric acid, titanium hydroxide, zinc sulfide, all kinds of intermediate of azo dye stuff.

Foodstuff: soya protein, agglomerative starch, less, tritcin, wheat starch and so on.

 

 

 

 

 

 

 

 

 

 

 

Technical Parameter

Type

Barrel diameter (mm)

Main machine size (mm)

Main machine power (kw)

Amount of air flow(m3/h)

Evaporate moisture (kg/h)

Occupied area(m2)

XSZ-2

200

250×2800

0.75-2.2

300-800

10-20

3500*2500

XSZ-3

300

400×3300

3-4

600-1500

20-50

3800*2700

XSZ-4

400

500×3500

4-7.5

1250-2500

25-70

4000*3000

XSZ-5

500

600×4000

5.5-11

1500-4000

30-100

4200*3200

XSZ-6

600

700×4200

7.5-18.5

2500-5000

40-200

4250*3250

XSZ-8

800

900×4600

11-18.5

3000-8000

60-600

4500*3500

XSZ-10

1000

1100×5000

15-30

5000-12500

100-1000

4750*3750

XSZ-12

1200

1300×5200

15-37

10000-20000

150-1300

5000*4000

XSZ-14

1400

1500×5400

30-55

14000-27000

200-1600

5250*4250

XSZ-16

1600

1700×6000

45-75

18700-36000

250-2000

5500*4500

Note: The parameter in table is counted on the premise of 200℃ inlet temperature, 80℃ outlet temperature. For special material the parameter may be change.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Category

Name of raw material

Primary water content (%)

Final water content(%)

Category

 

Primary water content (%)

Final water content (%)

Inorganic

Hard salt

Barium stearate

40

0.5

Organic

Fentin acetate

25

1.0

Acetoacetyl aniline

15

0.2

Zinc stearate

40

0.5

High test bleaching powder

35-40

3

Aluminum stearate

45

2.0

agrochemicals

Bataan

20

1.0

Calcium stearate

40

2.5

Monosultap

20

1.0

Mangesium stearate

45

5.0

Abamectin

80

15

Carbonate

Manganese carbonate

20

1.0

Pyridaben

25

0.5

Paclobutrazol

26

1.0

Cerium carbonate

31

17

Methomyl

15

2.0

Zinc carbonate

80

0.5

Quizalofop-p-ethyl

58

1.0

Calcium carbonate

30

0.2

Mancozeb

30

1.0

Oxide

Zirconia

80

1.0

tricalzole

28

1.0

Atrazine

40

1.0

Iron oxide red

60

1.0

Dyestuff pigment

Fast blue

35

0.5

Zinc oxide

60

1.0

Reactive yellow

60

3.0

Aluminum hydroxide

55

1.0

Sulphur Bordeaux

60

3.0

Chloride

Cuprous chloride

45

1.0

Basic yellow

40

0.3

Diblack

45

1.0

Sodium isocyanurate sioxide

25

1.0

Blue sulfide

60

3.0

Lead chrome yellow

40

0.1

Sulfate

Calcium sulfate

35

3.0

Catalyst

Disproportionated catalyst

50

1.0

Sodium pyrosulfite

20

0.2

Molecular sieve type 4A

24

2.0

others

Silica

85

0.5

M.DM.CBSRubber accelerator

20-30

0.3

pharmaceutical

Guanosine

40

1.0

Lead sulfate

25

0.5

Nucleotide, vita yeast power

40

6

Sodium metasilicate

47.5

42.4

mohensin

30

3.0



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