Rotary kiln is the main equipment for calcining cement clinker,active lime, and dolomite.In the ferrous and ferrous metallurgical industry,rotary kiln is used for calcining iron,aluminum,copper,zinc,tin,nickel,tungsten,chromium,other metals,and roasting ore,concentrate,intermediate sintering.In environmental applications,the use of rotary kiln is used for incineration of hazardous waste,garbage,which not only deal with waste, and also take the waste as fuel to saving energy.
Rotary kiln is assemble by the cylinder,supporting device,wheel support device with block,transmission device,kiln head,kiln sealing device,spraying coal burner and other components.
Working principle of rotary kiln:
Rotary Kiln is usually working as following : The kiln is a cylindrical vessel, inclined slightly to the horizontal, which is rotated slowly about its axis. The raw material to be processed is fed into the upper end of the cylinder. While the kiln rotates, material gradually goes down towards the lower bottom, and may undergo a certain amount of stirring and mixing. Hot gas 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 gas 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 burner. The fuel for this may be gas, oil or pulverized coal.
Parameters
Model
Cylinder diameter
(mm)
Cylinder length
(mm)
Obliquity
(%)
Capacity
(t/h)
RPM
(r/min)
Power
(kw)
Weight
(t)
YZ1225
1200
25000
0.5-1.6
3
3
22
34
YZ1632
1600
32000
0.2-0.3
3
3.5
15
47
YZ1636
1600
36000
0.26-0.261
4
1.2-1.9
22
51
YZ1828
1800
28000
0.5-1.5
3.5
4
30
59
YZ1845
1800
45000
0.65-1.95
4
4.5
37
80
YZ1939
1900
39000
0.31-2.82
4
1.6-3.4
37
71
YZ2044
2000
44000
0.22-2.26
4
2.4-4
37
97
YZ2245
2200
45000
0.23-2.25
3.5
3.2-5.3
45
125
YZ2550
2500
50000
0.68-1.45
3.5
6.2-7.4
55
179
YZ2555
2500
55000
0.79-2.38
3.5
7.3-9.8
55
191
YZ2820
2800
20000
0.8-1.45
3
15-18
75
186
YZ3028
3000
28000
0.8-1.45
4
18-23
75
181
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Company Information
ZhengZhou ZhongJia Heavy Industry Co.,Ltd. is located in XingYang City,HeNan Province.With several years of development,the company has grown up to one of the heavy machinery manufacturing enterprises of mine machinery,building materials machinery,metallurgy machinery,chemical machinery and environmental protection machinery,with design department,research department,sales and installation department.
ZhongJia has passed the ISO2008 quality system certification,product quality industry cetification and enterprise safety standardization certification.ZhongJia is manufacture of complete sets of mineral processing equipment,gravel material production line and equipment for cement,chemicals,building materials.Main products are jaw crusher,hammer crusher,roller crusher,impact crusher,mobile crushing station,rod mill, ball mill,rotary kiln,flotation machine,magnetic separator,dryer,cooler and other mechanical products.
