iron rotary kiln for sponge iron production line

iron rotary kiln for sponge iron production line:, 1. two years wearing parts for free, 2. Smooth Operation - details see: https://www.machineto.com/iron-rotary-kiln-for-sponge-iron-production-line-10076976

Condition:New	Production Capacity:5.5-13 t/h	Place of Origin:Henan China (Mainland)	Brand Name:ESONG
Model Number:2.5*50	Voltage:380V	Power(W):55000	Dimension(LWH):2600260052000mm
Weight:167.5t	Certification:CCC ISO	Warranty:12 month	After-sales Service Provided:Engineers available to service machinery overseas
Note:2 years wearing parts for free	Name:iron rotary kiln for sponge iron production line	Rotation speed(r/min):0.516-1.549	Obliquity(%):3.5
Output(t/h):5.5-13	Main gear box type:ZS165-7	Main gear box ratio:99.96	Main motor type:YCT355-4A
Main motor power(kw):55	Support quantity:3

Rotary dryeris used widely. It can be used to dry construction sand, abandoned tailings, new energy material, ore, powder and coal. The dry selection shall consider the local fuel, place and environmental protection.

Rotary kiln

Main technical prameter of rotary kiln

Type	Technical parameters			Reduction drive		Main motor			Support quantity	Weight
Type	Rotation speed (r/min)	Obliquity (%)	Output (t/h)	Type	Ratio	Type	Power (KW)	Rotation speed (r/min)	Support quantity	Weight
1.9/1.6*36	0.53-1.59	4	2.5-3	JZQ750-I	48.85	JZT-72-4	30	1200/400	3	53
2.1/1.8*36	0.5-1.51	4	4	UT2-110	163.36	JZS-81	30/10	1410/470	3	75
2.2*50	0.125-1.25	3.5	5	ZS145-11	157	YCT280-4A	30	1320/132	3	130.71
2.5*50	0.516-1.549	3.5	8	ZS165-7	99.96	YCT355-4A	55	1320/140	3	167.5
3*48	0.3309-3.309	3.5	28	ZI130-14	32.11	ZSN4-250-21B	90	1000/100	3	237
3.2*50	0.398-3.975	3.5	42	ZI130-16	40.85	ZSN4-280-11B	190	1500/150	3	263
3.3*52	0.91-3.91	3.5	50	ZSY500-28	27.707	ZSN4-315-082	190	1000/100	3	280.8
3.6*55	3.5	3.5	76	ZS117-5-II	79.2	ZSN-280-11B	125	1000/200	4	368.7
4*60	0.396-3.96	3.5	105	ZSY630-35.5	34.601	ZSN4-355-092	315	1000/100	4	487.5
4.2*60	0.4165-4.165	3.5	143	ZSY710-35.5	35.526	ZSN4-355-12	420	1000/100	4	556.1

Structural Featuers of Rotary Kiln

1. Supporting device apply rolling bearing ( few with sliding bearing) to simple the bearing structure to slow down the kiln power consumption and it also improve the maintenance and inspection conditions.

2. Catch wheel: including two kinds mechanical wheel and hydraulic pressure

3. Gears: single or double. Control the rotating speed by buncher, DE machine and frequency variable motor. Be reliable, energy-saving, and efficient.

4. Cylinder type bolster: lower bolster has three types: fixed, zoom and floating. The structure is simple, replacement is convenient and won’t hurt cylinder.

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

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

7. Transmission device apply speed adjustable motor with big speed adjustable range, stable operation, easy to maintenance advantages. Our Rotary Kiln has slow disk kiln structure, which is composed by Diesel engine, gearbox, etc. It could continue to operate when electric stops, its operation is very flexible and convenient and easy for the kiln maintenance and inspection.

Drawing of rotry kiln

Principle of Operation

The kiln is a cylindrical vessel, inclined slightly to the horizontal, which is rotated slowly about its axis. The material to be processed is fed into the upper end of the cylinder. As the kiln rotates, material gradually moves down towards the lower end, and may undergo a certain amount of stirring and mixing. Hot gases pass along the kiln, sometimes in the same direction as the process material (co-current), but usually in the opposite direction (counter-current). The hot gases may be generated in an external furnace, or may be generated by a flame inside the kiln. Such a flame is projected from a burner-pipe (or "firing pipe") which acts like a large bunsen burner. The fuel for this may be gas, oil or pulverized coal.

finished products of sponge iron

Flame of rptary kiln

Brick of rotary kiln

Using site of rotary kiln

Service:

1) Pre-sale service:

Freely provide project designing, process designing, choosing suitable equipment for you.

2) Medium-sales service:

Accompany you to complete the acceptance of the equipment,draft the construction scheme and detailed process, and complete process of export

3) After-sales service:

We sent engineer to the scene to guide installation, debugging and training operators.

Factory information

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