Clinker Rotary Kiln

Specifications

Cement rotary kiln of JIANGSU HAIJIAN
high efficiency and low heat consumption
low noise
stable performance

       Cement rotary kiln is the main euipment for sintering cement clinker. The cement rotary kiln produced by our company can be used for chemical industry and etc. Through technical renovations, the rotary kiln sintering system made by our company has adopted high measuring precession plunger pump,variable speed adjusted valve,stainless steel spring sheet seal and other national advanced technologies. In order to raise up automation degree, industrial TV has been used at the kiln head for monitoring of kiln,analog fluorescent screen has been used for display of process flow; infrared scanning system has  been adopted for sinterinng zone to directly in vision, convienent on the computer . with the use of these new technologies, it is directly in vision , convienent in operation and reliable in use. Therefore ,the rmalcondition can be raised. Compared to been raised 3-5% up , production has been increased 5-10% and heat consumption has been reduced 15% down.

      

      Our company mainly to undertake daily output of 10,000 tons the following new dry rotary cement plant equipment.Products are throuhout the country,marketing in Japan ,Thailand ,Bangladesh , Indonesia ,Germany ,France, Britain ,Azerbaijian ,Colombia and other countries and regions , several cement production lines were exported to VIetnam.

     

      Reliable rotary seal both ends of the scals combined.Leakage coefficient is less than 10% of the composite refractory material used to reduce radiant heat loss;

 

China Leading and Professional Manufacturer Limestone Rotary Kiln

Limestone Rotary Kiln Brief Introduction :

1. Limestone Rotary kiln belongs to building material equipment, which can be divided into cement kiln, metallurgy chemical kiln and lime kiln according to different materials. Cement kiln is used for making of cement clinker and there are dry and wet methods to make cement. Metallurgy chemical kiln is used in metallurgy industry and ironworks for lean iron ore, chromium ore and ferronickel ore calcimine.

2. Rotary kiln is used for calcimine of high aluminum vandal ochre in refractory material industry, calcimine of calotte and aluminum hydroxide in aluminum manufacturer, claiming of chrome sand ore and chrome powder ore in chemical plant.

 

Structure Features of Rotary Kiln:

 The kiln shell is made of rolled steel plates; its structure is optimized by computer software, and features" 

longitudinal flexible and transverse rigid”, which improved the loading of supporting device and stability of refractory 

lining, The supporting roller bearings features smaller width over diameter ratio L/D, leading to its higher reliability.

 The special high-started torque motor for cement industry rotary kiln is applied for driving system.

 The sealing of labyrinth plus spring pressing with asbestos heat isolation layers attached, is applied higher so that 

reliability and longer service life of sealing are achieved.

 

Application of Rotary Kiln:

1. Rotary kiln is commonly used in the production process of catalytic agent, molecular sieve and zinc oxide, etc.

As a result, you can find a rotary kiln in variety of industries, like steel annealing and nonferrous smelting industries, metallurgy and chemistry fields, and building industries, and more.

2. Rotary kiln system, which is also called a rotary calcine kiln, is a commonly used building material machine. Classifying by material properties, a rotary kiln falls into cement kilns, metallurgy chemical kilns, and lime kilns.

 

Working Principle of Rotary Kiln:

 

1) With a certain slope to the level, the whole kiln body is supported by rollers and fitted with thrust rollers to control up and down movement of the kiln body.

2) Besides main driving unit for driving system, it is also fitted with the auxiliary driving unit so as to ensure the kiln body still can rotating when the main motor is powered off and prevent it from deforming.

 

3) The kiln head adopts housing type sealing and kiln rear uses axial contact sealing unit so that reliability of sealing could be ensured. 

 

Main Technical Parameter of Rotary Kiln:

 

Spec.(m)	Capacity(t/d) Close/Open	Slope of the kiln shell %	NO of support	Rotating speed of kiln (r/min)	Type of thrust roller	Main motor		Main reducer	weight (t)
						Type	Power KW
Φ2.8/2.5×44	300	3.5	3	0.445~2.22	Mechanical	ZSN4-225-21	55	ZS145-1-I	177
Φ3.2×52	600	3.5	3	0.676~3.38	Mechanical Hydraulic	Z2-101	100	ZS145	213
Φ3×48	700	3.5	3	0.676~3.38	Mechanical Hydraulic	Z2-101	100	ZS145	213
Φ3.2×50	1000	3.5	3	0.36~3.57	Hydraulic	ZSN4-280-091B	160	ZSY450-40-V	280.6
Φ3.3×50	1200	4	3	0.36~3.57	Hydraulic	ZSN4-280-091B	160	ZSY450-40-V	317
Φ3.5×54	1500~1800	4	3	0.39~3.9	Hydraulic	ZSN4-315-092	220	NZS995-28VIBL	341
Φ4×60	2500	4	3	0.41~4.07	Hydraulic	ZSN4-355-092	315	YNS1110-22.4VBR	434
Φ4.2×60	3000	3.5	3	0.4~4	Hydraulic	ZSN4-355-12	400	YNS1400-31.5VBR	532
Φ4.3×64	3500	4	3	0.4~4	Hydraulic	ZSN4-355-12	400	YNS1400-31.5L	562
Φ4.3×66	3200	4	3	0.4~3.99	Hydraulic	ZSN4-355-12	420	ZSY710-35.5-I	599
Φ4.8×72	5350	3.5	3	0.36~4.56	Hydraulic	ZSN4-450-092	710	JH800C-SW306-28	854
Φ4.8×74	5000	4	3	0.35~4	Hydraulic	ZSN4-450-092LP44	630	JH710C-SW305-40	854
Φ5×74	6000	4	3	0.35~4	Hydraulic	ZSN4-450-092	710	JH800C-28	894
Φ5.2×78	6000	4	3	0.4~4	Hydraulic	ZSN4-450-12	800	JH900C-SW305-28	990
Φ5.6×87	8000	4	3	Max4.23	Hydraulic	ZSN4-450-12	800	JH900C-SW305-25	1201
Φ6×95	10000	4	3	Max5	Hydraulic	ZSN4-500-092	950×2	JH900C-SW305-28	1580

 

 

 

 

 

 

 

 

 

 

 

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