calcined cement automatic calcination system rotary kiln for 2000tpd cement factory

Specifications

1. rotary kiln
2.easy maintenance, installation
3.high operation rate
4.low heat consumption

 

Brief introduction of calcined cement automatic calcination system rotary kiln for 2000tpd cement factory:

 

Rotary kiln/rotary calciner is the main equipment for calcining cement clinker. The rotary kiln produced by our company can be used in chemical and metallurgy industries,etc.

 

Through technical innovation, such advanced domestic technologies as hydraulic thrust roller metering and punler pump with high messuring accuracy, high-precision, speed regulator value and contact-type, graphite block sealing device are adopted in the rotary kiln calcining system.

 

In order to improve its automation level, industrial TV fire monitor is adopted at kiln head, analog fluorescent screen has been used for displaying process flow and infrared scanning system has been adopted in the calcining zone to directly reffect the calcing conditions on the computer.

 

With these technologies, it becomes more intuitive in vision, convenient in operation and reliable in operation, and thereby stabilize the themodynamic system and improve the running rate of the equipment.

 

Compared to other kiln with same specification, this rotary calciner's operation rate has increased by 3-5%, capacity has increased by 5-10% abd heat consumption has reduced by 15%.

 

 

 

 

Category of calcined cement automatic calcination system rotary kiln for 2000tpd cement factory:

1). A cement rotary kiln is primarily used for calcining cement clinker. It can be divided into dry process rotary kilns and wet process rotary kilns.
2). A metallurgy chemical kiln is mainly used for magnetized roasting of lean iron ore, and oxidizing roasting of chrome ore and nickel ore, etc. in steel plants.
In refractory plants, this rotary kiln is mainly used for roasting different high-alumina refractories.
In aluminium factories, it is mainly used for roasting clinker and aluminum hydroxide.
When used in chemical industry, it is mainly used for roasting chrome ores, and chrome powders, and more.
3). Lime kiln is applied to roast active lime and dolomite which are commonly used in steel factories and ferroalloy factories.

 

Pics of rotary kiln's working principle:

 

 

Strcuture of rotary kiln:

It formed by kiln body, sealing device,driving device, supporting device and covers.

The rotary body is circled by steel plate,firebricks are inlaid inside the body, there is 3.5% slant angle between the rotary body and horizontal line, three tyre belts are supported on three Supporting devices separately, and a big gear ring is installed in the middle of body. The body is drived by motor, speed reducer, little gear, big gear.

 

 

Features of calcined cement automatic calcination system rotary kiln for 2000tpd cement factory:

 

1.Rotary kiln Support device: advanced shaft structure, automatic temperature measuring device and electrical heating device.

2.Rotary kiln Catch wheel: including mechanical wheel and hydraulic pressure catch wheel.

3.Rotary kiln Gears: single or double. The rotating speed is controlled by regulating motor, DC motor or variable frequency and speed regulation motor. Be reliable, energy-saving and efficient.

4.Rotary kiln Cylinder tyre bolster: lower bolster has three types: fixed, zoom and floating. Its structure is simple, replacement is convenient and it won’t hurt cylinder when it needs a change.

5. Rotary kiln Sealing equipment: there are many kinds for choice according to kiln models, including air cylinder edge sealing, spring edge sealing, graphite block sealing and combination for above. The feature is adaptive for cylinder rotating and swing. And sealing effect is very good.

6. Rotary Kiln head hood: including stationary type and flexible type

Rotary Kiln Technical Parameters:

 

Spec(m)	Body dimension(m)			Capacity(t/h)	Rotate speed(r/min)	Power(kw)	Weight(t)
	Dia	Length	Pitch(%)
Φ1.4*33	1.4	33	3	0.9-1.3	0.39-3.96	18.5	47.5
Φ1.6*36	1.6	36	4	1.2-1.9	0.26-2.63	22	52
Φ1.8*45	1.8	45	4	1.9-2.4	0.16-1.62	30	78.2
Φ1.9*39	1.9	39	4	1.65-3	0.29-2.93	30	77.59
Φ2.0*40	2	40	3	2.5-4	0.23-2.26	37	119.1
Φ2.2*45	2.2	45	3.5	3.4-5.4	0.21-2.44	45	128.3
Φ2.5*40	2.5	40	3.5	9.0-10.5	0.44-2.44	55	149.61
Φ2.5*50	2.5	50	3	6.25-7.4	0.62-1.86	55	187.37
Φ2.5*54	2.5	54	3.5	6.9-8.5	0.48-1.45	55	196.29
Φ2.7*42	2.7	42	3.5	10.0-11.0	0.10-1.52	55	198.5
Φ2.8*44	2.8	44	3.5	12.5-13.5	0.437-2.18	55	201.58
Φ3.0*45	3	45	3.5	12.8-14.5	0.5-2.47	75	210.94
Φ3.0*48	3	48	3.5	25.6-29.3	0.6-3.48	100	237
Φ3.0*60	3	60	3.5	12.3-14.1	0.3-2	100	310
Φ3.2*50	3.2	50	4	40.5-42	0.6-3	125	278
Φ3.3*52	3.3	52	3.5	62.5	0.391-3.91	190-220	280.8

 

Spare parts of cement rotary calcination kiln :

 

 

 

 

 

Rotary Kiln Certification: