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Cement Rotary Kiln

Description of Cement Rotary Kiln:
As the main equipment in both of the cement clinker dry and wet process production lines, this cement rotary kiln is widely used in metallurgy field, chemical industry, building refractory material sector, environmental protection field, and so on. It mainly consists of cylinder body, supporting device, supporting device with catch wheel, driving device, movable kiln head, sealing equipment of the kiln end, coal spraying pipe, etc.

As for its parts, advanced hydraulic catch wheel equipment has been equipped. Metering plunger pump with high accuracy, high-precision speed control valve and contact-type graphite block sealing device have been fitted. To improve its automaticity, industrial TV has been used to watch the fire, and its process flow is able to imitate fluorescent screen. The calcination zone can be displayed clearly on the infrared scanistor. All of these devices make it more convenient, reliable and visualized to operate. Compared with other similar products, our cement rotary kiln has a 10% higher operation rate, 5%-10% higher productivity, and 15% lower heat consumption.

Besides cement clinker, it can also be used to calcine clay, as well as to dry limestone and slag. In the production line of refractory materials, it can be employed to calcine raw materials so as to make their size stable and their intensity stronger before processed into special shapes. And it can also be used in production lines of non-ferrous and ferrous metals, such as iron, aluminum, copper, zinc, tin, nickel, tungsten, chrome, etc. It can be employed in the roasting and sintering of ores, ore concentrates, intermediates, etc.

In the process of ore dressing, this cement rotary kiln can be used to magnetize and roast poor iron ores to enhance their magnetism, which is good for their magnetic separation. In the field of chemistry industry, it can be used for producing soda, as well as for calcining phosphate fertilizers and barium sulphide, and it consumes less electricity and is capable of making use of middle and low grade phosphate rocks. Additionally, in the sector of environmental protection, it can be used to burn hazadous wastes or rubbish without other waste discharge. For it, wastes can be used as fuels.

 

Technical Parameters of Dry Process Rotary Kiln
Specification (m)Φ2.8/2.5
x44
Φ3x48Φ3.2x50Φ3.3x50Φ3.5x54Φ4x60Φ4.3
x64
Φ4.8x74Φ5.0
x74
Φ5.6x87Φ6.0x95
Production Capacity (ton/day)300600-700100012001500-18002500350050006000800010000
Inclination of kiln shell (%)3.53.53.544444444
No. of supports33333333333
Type of thrust rollerMecha
- nical
Mechanical or
Hydraulic
Hydra
- ulic
Hydra
- ulic
Hydra
- ulic
Hydra
- ulic
Hydra
- ulic
Hydra
- ulic
Hydra
- ulic
Hydra
- ulic
Hydra
- ulic
Rotating Speed of Kiln BodyMain driving (r/min)0.445
-2.22
0.676
-3.38
0.36-3.570.36-3.570.39
-3.9
0.41-
4.07
0.4
-4.0
0.35
-4
0.35
-4
Max
4.23
Max 5
Auxiliary driving (r/h)4.759.366.55.617.668.27.938.527.588.79.2
Main driving partMotorModelZSN4
-225-21
Z2-101ZSN4-280-091BZSN4-280-091BZSN4-315
-092
ZSN4
-355
-092
ZSN4
-355
-12
ZSN4-400-092ZSN4-450-092ZSN4-450-12ZNS4-500
-092
Rated power (kw)55100160160220315400630710800950
* 2
Speed regulation range (r/min)~1000~15001500150010001000100
~1000
150087.5
~1000
100
~1000
100
~1000
Rated voltage (V)440220440440440440440660660660660
ReducerModelZS145-1-1ZS145
-1-1
ZSY-450-40-VZSY450-40NZS995-28VIBLYNS
1110
-22.4
VBR
YNS
1400-31.5VIBL
JH710
C-W30
5-40
JH800
C-28
JH900
C-SW
305-25
JS900
C-SW305
-28
Total speed ratio49-635040402822.431.542.22626.81223.90126.646
Auxiliary driving partMotorModelY122M-4Y160M-6Y160M-4BY160M-4Y200L1-6Y180L
-4
Y200L-4Y250M
-4
Y250
M-4
Y280M
-4
Y315M
1-4
Rated power(kw)47.5151118.52230555590132
Speed regulation range (r/min)144097014601460970147014701480148014801490
Rated voltage (V)380380380380380380380380380380380
ReducerModelZL35-16ZL35-7-IZSY160-31.5-IIZSY355-31.5ZSY355YNS
440
-45 II R
YNS497-45ZCJH220
C-W30
2-28
JS280
C-45
ZSY400
-35.5-I
ZSY450
-35.5-I
Total speed ratio40.441431.531.5454545284535.79535.795
Total weight (excluding refractory brick) (ton)177207256.5281341434550.585489412011580
Weight of kiln head cover(ton)202225272835365858

 

Note: parameters in the form are only for reference, and specific ones should refer to the contract.
 

 

Technical Parameters of Wet Process Rotary Kiln:
Specification (m)Φ3.1/2.5x78Φ3x88Φ3x100Φ3.3x118Φ3.3x125Φ3.5x145Φ4x150
Productivity (ton/day)2403843004004007001000
Inclination of the kiln shell (%)3.53.543.53.53.53.5
No. of Supports4556667
Type of thrust roller


HydraulicHydraulicHydraulicHydraulic
Rotating speed of kilnMain Driving (r/min)0.5-1.5-1.74-1.74-1.45-1.45-1.381.62
Auxiliary driving (r/h)2.853.243.263.263.262.63.98
Main driving partElectric motorModelZSN-280-11YSP315M-6ZSN4-280-091BZSN4-315-071ZSN4-315-091ZSN4-250-21BZSN4-355-092
Rated Power (kw)909011012516090�2280
Speed regulation range (r/min)20-17010001000-7507501000240-750
Rated voltage (V)440380440440440440440
ReducerModelZSY500-63YSY1110-711ZSY560ZSY630lZSY630-Zsy165-3-I/IIYSND60-VIBL
Total Speed Ratio64.3277171808064.363
Auxiliary drivingElectric motorModelY160L-6Y160L-6Y160L-6Y180L-6Y180L-6Y160M-6Y180L-6
Rated Power (kw)11111115157.5�215
Speed regulation range (r/min)970970970970960960970
Rated voltage (V)380380380440380380380
ReducerModelZL50ZL50-14-IIZL50-14ZL60-14ZL60-14ZL42.5-14ZL50-14
Total Speed Ratio64.32731.1631.1631.1631.1630.5331.5
Total weight (excluding refractory brick)3703905308408189161218
 


Note: parameters in the form are only for reference, and specific ones should refer to the contract.

 

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As world-known and high-quality cement machinery general contractor, Jiangsu Pengfei Group Co., Ltd can provide you with various machines, such as cement production linecement grinding plantactive lime production lineindustrial kiln and furnacegrinding equipmentcrushing equipmentenvironmental protection equipmentdrying equipmentcooling equipmentcompound fertilizer equipmentConveying Lifting Packing Equipment, Most of our products have passed the certification of ISO9000 and CE, and they have been quite popular among customers from as many as 60 countries and districts such as Germany, Russia, Brazil, Egypt, Japan, South Korea, Bengal, Pakistan, Turkey,  Vietnam, South Africa, Columbia, Bolivia, etc. If you need equipment such as rotary kilnball millvertical millrolling machine , please don't hesitate to contact us.