KJG Series hollow Blade Dryer

Short Description:

Principle  KJG hollow blade dryer is a kind of conducted heating and low rotating speed-stirring type drier. There is jacket on the body of drier, hollow oar blade on the hollow shaft, filling heating medium in them, wet material is stirred by oar blade and carries on heat exchange with shaft and oar blade. The structure of machine is generally horizontal type with two or four shafts. Features     1 The thermal efficiency reaches as high as 80%-90%. Heat transfer coefficient K is 100-300Kcai/...


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Principle

 KJG hollow blade dryer is a kind of conducted heating and low rotating speed-stirring type drier. There is jacket on the body of drier, hollow oar blade on the hollow shaft, filling heating medium in them, wet material is stirred by oar blade and carries on heat exchange with shaft and oar blade. The structure of machine is generally horizontal type with two or four shafts.

Features

    1 The thermal efficiency reaches as high as 80%-90%. Heat transfer coefficient K is 100-300Kcai/h.m2℃. Evaporation capacity is 10-30Kcai/h.㎡.

    2 Operation method: support continuous operation and batch operation, support vacuum drying for thermal sensitive material and normal drying. Support heating, evaporating and cooling.

    3 Heating source: heat conducting oil, steam, water, hot air and cooling fluid.

    4 Special structure of oar blade with large heating area. The unit volume is small.

    5 Heating area is large in unit volume.

    6 It is widely used for organic and inorganic substance, granule material, sticky material and the material with high water content.

Technical Parameter

Type

2

3

4

5

6

7

8

9

D(mm) 230

300

400

500

600

700

800

900

C(mm)

220

240

300

360

440

520

600

680

W(mm)

470

581

745

920

1100

1280

1480

1650

L(mm)

3050

3970

4250

4780

4950

5800

6550

7300

L1(mm)

2250

2850

3050

3500

3500

4100

4810

5500

L2(mm)

1700

2500

2700

2900

3050

3550

4250

4800

H(mm)

550

850

1100

1300

1450

1650

1850

2150

Heat conducting area(m2) Oar blade

3.1

5.9

9.1

12.7

16.7

24.4

33.7

44.5

jacket

2

2.6

3.6

4.9

6.1

8.3

11.6

14.8

Available volume(m3)

0.24

0.35

0.6

1.2

1.9

2.6

3.7

5

Rotating speed(r/min)

27

27

27

27

20

15

12

10

Power of motor(kw)

4-5.5

5.5-7.5

7.5-11

11-15

15-18.5

18.5-22

22-30

30-45


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