Specifications

Cement plant/ Cement prodution line
1,Advanced national technologies
2,Efficiency running rate
3,High production

Cement plant/ Cement prodution line 

 

 This series of rotary kiln cement plant is the large-size advanced international calcining kiln & furnace which is developed by

 

our company and many scientific research institutes such as Beijing General Reserch Institute of Mining &

 

Metallurgy, Changsha Research Institute Of Mining & Metallurgy, Suzhou Sinoma Reserch Institute of Non-

 

metallic Mining Industry, etc. Compared with the rotary kiln with the same specification made by the traditional

 

technology, this series of torary kiln can make the production capacity increase by 30%, make the heat

 

consumption reduce by 40% and make the discharged flue gas temperature<250 °C , so it is convenient for

 

collecting dust and meeting the modern environment protection needs about energy saving and consumption

 

reducing. This rotary kiln is widely used for extracting nickel from laterite,  calcining the activated limestone,

 

oxidized pellet, magnesium oxide, aluminum oxide, titanium dioxide, etc

 

 

 

 

The structure chracteristic of ourcompany is:

 

1. The rotary kiln shell design fully take into consideration of the corner at shell flexible supporting to extend the lifetime of refractory bricks and castings.

 

2. Adopt supporing roller bearing with big diameter and small ratio between length and diameter to improve the reliability. The bearing is automatic self-sligning bearing.

 

3. The better sealing effect of new type open gear hood sealing type.

 

4. The spring lamination overlying type lexible sealing, double layer spring lamination sealing increase the heat insulation layer to improve the reliability and lifetime.

 

 

Parameters:

 

1 Specification: φ3.8×56m

 

2 Capacity: 500t/d (lime)

 

3 Slope of the kiln shell: 4%

 

4 Rotating speed of kiln (main driving): 0-2.18r/min

 

                   (Auxiliary driving): 0.0712r/min (4.27r/h)

 

5 NO. of supporters: 3

 

6 Sealing type: sheet steel seal of kiln hood

 

7 Cooling type of kiln hood: air cooling

 

8 Driving type: Single driving

 

9 Type of thrust roller: hydraulic thrust roller

 

10 Cooling water consumption of each set of thrust roller: 2.5m³/h

 

11

Main driving	Electrical Motor(YVF2-355L1-6)	Rated power	Rated voltage	IP grade	Speed regulation range
		200kw	380v	IP44	100-1000r/min
	Reducer	Type		Total Ratio
		ZSY500II		I =40

 

 

 

 

12

Auxiliary Driving	Electrical motor	Model	Rated power	Speed	Rated voltage
		Y180L1-4	22kw	1470r/min	380v
	Reducer	Model		Ratio
		ZSY200-I		I =45

 

13 Total weight (excluding kiln hood): 401t

 

             Weight of discharging kiln hood: 12.5t