Sponge Iron Rotary Kiln

Sponge iron rotary kiln is mainly used to extract sponge iron ore. Sponge iron is a good direct reduction iron ore, which has the characteristics of non pulverization......

Scope of application:
Mining industry,cement industry, metallurgical industry,construction materials industry,nonferrous industry, chemical industry,port industry,etc.

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Product Description

Feature Table Parameters Service Support

Product Description

Sponge iron ore is one of the primary iron ore deposits. It is a red natural multi mineral mixture with hydrous iron oxide as the primary component. Its iron content is not high, so it is a non essential iron ore. The hematite powder with particle size of less than 10mm and moisture content of less than 15% is mixed with pulverized coal of 0.8 to enter the rotary kiln. The drying, magnetization and desulfurization process of hematite are completed in the same reverse kiln, and the speed of reverse kiln is 0.8 rpm; The flame temperature and flame shape in the sponge iron rotary kiln should be adjusted frequently to meet the needs of practical production.

Feature

1.Support equipment: the main shaft layout is selected, and active temperature measurement equipment and electric heating equipment are set, with movable supports for selection.

2.Block wheel equipment: divided into mechanical wheel and hydraulic thrust block wheel. The hydraulic block wheel equipment is equipped with a hydraulic control system.

3.Transmission equipment: equipped with single transmission or double transmission. DC motor or variable frequency adjustable speed motor controls the speed, which is reliable, energy-saving and efficient.

4.High quality materials are used for production, and the operation parameters are reasonably designed. Therefore, while ensuring the better quality of the equipment, its operation is more stable, the failure rate is reduced, and the service life is extended by more than 5 times;

5.Fully responding to the call of "green environmental protection", the equipment adopts advanced design idea to basically control dust and noise pollution within the specified range.

Table Parameters

Product specifications (m)	Kiln dimensions			Capacity (t/d)	Rotation speed (r/min)	Motor power (kw)	Total weight (t)	Note
Product specifications (m)	Diameter(m)	Length(m)	Obliquity(%)	Capacity (t/d)	Rotation speed (r/min)	Motor power (kw)	Total weight (t)	Note
Φ2.5×50	2.5	50	3	200	0.62-1.86	55	187.37	----
Φ2.8×44	2.8	44	3.5	400	0.437-2.18	55	201.58	Outside disassemble kiln
Φ3.0×45	3	45	3.5	500	0.5-2.47	75	210.94	----
Φ3.2×50	3.2	50	4	1000	0.6-3	125	278	Outside disassemble kiln
Φ3.5×54	3.5	54	3.5	1500	0.55-3.4	220	363	Kiln with preheater precalcine
Φ4.0×56	4	56	4	2300	0.41-4.07	315	456	Kiln with preheater precalcine
Φ5.0×74	5	74	4	6000	0.35-4	710	944	Kiln with preheater precalcine
Φ6.0×95	6	95	4	10000	Max5	950×2	1659	Kiln with preheater precalcine