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Cement Rotary Kiln

Cement Rotary Kiln

2018-12-05 14:16

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Brand : LCDRI

Type : Cement Rotary Kiln

  • Data Sheets

LCDRI cement rotary kiln can meet 300-10000 t/d cement production line construction requirements, with simple operation, high production, smooth operation.

Capacity: 300-10000 t/d

Cylinder diameter: Φ3.2-Φ6.2m

Applications: 300-10000TPD of cement production line

Applicable materials: cement, cement brick, refractory materials, clay, betonies and so on


Process Description

Cement rotary kiln, as the main equipment of dry cement clinker production line, is the most efficient cement calcination equipment. LCDRI cement rotary kiln can meet 200-10000 t/d cement production line construction requirements, with simple operation, high production production, smooth operation.

In appearance, the kiln body is inclined to a certain level. The whole kiln body is supported by supporting roller and equipped with thrust roller to prevent it from moving up and down. In addition to the main drive, the transmission system is also provided with an auxiliary driving device which can still rotate the kiln body and prevent the bending of the kiln body when the in the main power supply is off. The material is fed into the upper end of the air cylinder. As the cement kiln rotates, the materials gradually move towards the lower end, and they may go a certain amount of stirring and mixing. Hot gas goes through the rotary kiln, in the same direction with the processed materials, but usually in the opposite direction. The hot gas may be generated in an external furnace, or may be generated by flames inside the kiln. They are repetitively scattered in the air so that they are in full contact with the hot air, the materials are dried gradually.
The kiln head and kiln end adopts advanced sealing technology to ensure the reliability of the seal.

LCDRI new dry cement rotary kiln is currently the most reasonable investment in a rotary kiln equipment. Compared with the traditional wet rotary kiln, it is the best for cost saving and pollution reduction in cement production industry in the world.



Specifications

1. Kiln shell is the trunk of rotary kiln, rolling and welding by quality thick steel plate, the plate thickness depends on the different stress of different position, rotate supporting roller adopt ZG35CrMo or 42CrMo steel.
 
2. Girth gear connect with kiln shell by spring board, and hanging on the kiln shell, the structure makes girth gear and kiln shell have enough heat dissipation space, and also reduce the kiln shell heat deformation and impact on the accuracy of gear engagement, besides it could have the effect of shock absorption, is helpful to prolong the working life of the rotary kiln.  
 
3. The sealing device structure adopts labyrinth type and contact type, contact type including scale type, graphite block type, cylinder slip ring type and so on. The sealing have a good effect, effectively prevent the loss of heat, reduce the heat consumption, and improve the utilization of fuel

SN
Specification
Prod.capacity
Rotate speed of kiln shell
Motor power
Weight
m
t/d
r/min
kw
t
1
Φ3.2×50
1000
0.36~3.57
160
259
2
Φ3.3×50
1200
0.36~3.57
160
266
3
Φ3.5×52
1500
0.35~3.51
190
318
4
Φ3.5×54
1500
0.41~4.06
250
327
5
Φ4.0×60
2500
0.41~4.07
315
446
6
Φ4.2×60
3000
0.4~3.98
375
491
7
Φ4.3×60
3200
0.4~4.0
400
536
8
Φ4.3×62
3200
0.4~4.0
420
547.5
9
Φ4.3×64
3500
0.4~4.0
420
552
10
Φ4.3×66
3500
0.4~4.0
450
560
11
Φ4.8×74
5000
0.35~4.0
630
859
12
Φ5.0×74
6000
0.35~4.0
710
877
13
Φ5.6×87
8000
0.35~4.0
800
1201
14
Φ6.0×95
10000
0.35~4.0
950×2
1580
15
Φ6.2×96
12000
0.35~4.0
1100×2
1730

Features

1. Cement rotary kiln can be used in 200-10000t/d cement plant
LCDRI cement rotary kiln has φ3.2 × 48m to φ4.8 × 74m and other specifications, cement rotary kiln can meet the customer's different production configuration.

2. Advanced technology, easy maintenance
Through the technology innovation, rotary kiln calcination system uses the world's most advanced hydraulic wheel device to solve the problems that traditional rotary kiln equipment temperature is not easy to control, product quality is not stable, as well as the problems of environmental pollution and low heat problems. It has good finished product quality, and high yield.

3. Environmental protection, applied in different industries

4. LCDRI provides a full set of cement equipment parts, LCDRI also provides a variety of cement rotary kiln spare parts.

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