Rotary Kiln

Rotary Kiln

  • Application Industry
    Cement Plant, Steel Mill, Chemical Plant & Incinerator
     
  • Output
    300~5000 t/d
     
  • Kiln Pitch
    3.5~4%
     

Features

Rotary kiln is a pyroprocessing device used to raise materials to a high temperature (calcination) in a continuous process.Rotary kiln is the main equipment of calcining the cement clinker. It is the equipment calcining the high grade cement in the cement factory. The rotary kiln is widely used in the metallurgy, chemical industry, construction and other industries.

rotary kiln cost

1. Rotary kiln has many advantages, such as great production capacity, high mechanization and automation, strong adaptability to raw material, high activity of its product, stable production operation, perfect environmental protection measures, etc. Therefore, it is widely used in many countries.

2. The rotary kiln has simple structure, and the kiln body is mainly composed of cylinder, bearing, drive, sealing device for kiln head and kiln tail. It has convenient and reliable production process control, less quick-wear parts and high operation rate. It is equipment for cement plants to calcine cement clinker.

3. Through technology innovation, the calcination system of rotary kiln adopts the most advanced hydraulic gear wheel device at home and abroad, and adopts metering plunger pump with high measuring accuracy, high-precision flow speed control valve, contact graphite block sealing device and other domestic advanced technologies. It is easy to operate and its performance is reliable. The thermal regulation being stabilized and the operation rate being improved, compared with equipment with the same specifications, the operation rate increases by 10%, yield by 5%-10%, heat rate reduces by 15%.

rotary kiln low price

Working principle   

The rotary kiln is a cylindrical vessel, inclined slightly to the horizontal. The material is fed into the upper end of the cylinder. As the kiln rotates, the materials gradually move towards the lower end, and they may go a certain amount of stirring and mixing. Hot gases go through the rotary kiln, in the same direction as the process material, but usually in the opposite direction. The hot gases may be generated in an external furnace, or may be generated by a flame inside the kiln. They are repetitively scattered in the air so that they are in full contact with the hot air, the material is dried gradually.

Specifications

Model
(m)

Output
(t/d)

Main Drive
(r/min)

Motor model

Rated power
(kw)

Regulating Range
(r/min)

Rated Voltage
(v)

Gearbox

Decelerator
Velocity Ratio

Total Weight
(t)

Φ2.2×50

96

0.125-1.25

YCT280-4A

30

132-1320

380

ZS145-11

157

130.71

Φ2.5×50

130

0.516-1.549

YCT355-4A

55

440-1320

380

ZS165-7

99.96

167.5

Φ3×48

850

0.3309-3.309

ZSN4-250-21B

90

100-1000

440

ZS130-14

32.11

237

Φ3.2×48

1000

0.375-3.75

ZSN4-280-21B

160

100-1000

440

NZS1240-28

27.469

252

Φ3.2×50

1200

0.398-3.975

ZSN4-280-11B

190

150-1500

440

ZL130-16

40.85

263

Φ3.3×52

1200

0.391-3.91

ZSN4-355-082

190

100-1000

440

ZSY500-28

27.707

280.8

Φ4×60

2500

0.396-3.96

ZSN4-355-092

315

100-1000

440

ZSY630-35.5

34.601

487.5

Φ4.2×60

2800

0.4165-4.165

ZSN4-355-12

420

100-1000

440

ZSY710-35.5

35.526

576.1

Φ4.3×62

3000

0.398-3.98

ZSN4-355-12

420

100-1000

440

ZSY710-35.5

35.714

598.5

Φ4.3×64

3200

0.449~4.49

ZSN4-355-12

450

100~1000

440

JH630C-SW305-25

24.365

585

Φ4.5×66

4000

0.41~4.1

ZSN4-400-22

630

100~1000

660

JH800C-SW306-35.5

34.069

710.4

Φ4.8×70

5000~5500

0.4~4.0

ZSN4-400-22

630

100-1000

660

JH800C-SW306-31.5

30.876

845.3

Φ4.8×72

5000

0.403~4.03

ZSN4-400-22

560

100~1000

660

YNS1760-31.5VDR

30.365

847

Φ4.8×74

5000

0.35~4

ZSN4-400-092

630

130~1500

660

JH710C-SW305-40

42.226

841



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