Specifications

Rotary kiln
1)Simple structure, less wear parts
2)Unique sealing technology
3)Standard components

Rotary kiln for calcined dolomite

1. Description of the rotary kiln.

 

The rotary kiln produced by Songshan Machinery has advanced structure. It can effectively improve preheating effect with its low resistance vertical preheater. After the limestone is preheated, the feeding decomposition rate can reach 20%-25%, thus can directly make use of 10-15mm fine fraction limestone. The reliable airtight two-ends combination squama make the air leakage factor under 10%. The usage of compound refractory reduces radiation loss.

Rotary kiln belongs to building material equipment, which can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to different materials.

 

2. The structure of rotary kiln.

 

The rotary kiln mainly consists of kiln body, loading device, burning device, unloading device, electronic appliance, dust collector, etc. Different lime kilns have different structures. Their process flow are almost same. But the equipment value has big distinction, of course the results are different.

 

3. Technical Parameter.

 

Model	Rotation Speed (r/min)	Incline of Body (%)	Capacity (t/d)	Power (kw)	Weight (t)
Φ1.4×33	0.39~3.96	3	30	18.5	47.5
Φ1.6×36	0.26~2.63	4	50	22	52
Φ1.8×45	0.16~1.62	4	70	30	78.2
Φ1.9×39	0.29~2.93	4	75	30	77.59
Φ2.0×40	0.23~2.26	3	100	37	119.1
Φ2.2×45	0.21~2.44	3.5	150	45	128.3
Φ2.5×40	0.44~2.44	3.5	250	55	149.61
Φ2.5×54	0.48~1.45	3.5	300	55	196.29
Φ2.7×42	0.10~1.52	3.5	400	55	198.5
Φ2.8×44	0.437~2.18	3.5	600	55	201.58
Φ3.0×48	0.6~3.48	3.5	800	100	237
Φ3.2×50	0.674~3.37	3.5	1000	160	252.4
Φ3.5×52.5	0.6~3.6	3.5	1500	180	366.5
Φ4×60	0.396~3.96	3.5	2500	315	523
Φ4.3×64	0.4~3.96	3.5	3200	420	606.69
Φ4.8×72	0.39~3.96	3.5	5000	630	853.3

 

4. The certification of rotary kiln.