CEMENT ROTARY KILN_KILN MACHINE_Henan Yuhong Heavy Machinery Company( Yuhong Group

We supply Yuhong brand rotary kiln (other names are such as titanium pigment kiln, sintering furnace, industrial furnace, kiln) made by Henan Yuhong Heavy Machinery Co., Ltd.
Yuhong brand cement rotary kiln is the main equipment for calcining cement clinker and it can be used widely for cement industry, metallurgy industry, chemical industry, etc. Cement rotary kiln, which is mainly used For calcining cement clinker, is the main equipment of the new dry type cement production line.
Cement plant rotary kiln is composed of the shell, the supporting device, the supporting device with thrust roller, the driving device, the movable kiln head, the sealing device at kiln tail, the combustion device, etc.
It has the simple structure and reliable operation, at the same the production process of the rotary kiln can be controlled easily.
1. Supporting device: advanced shaft structure, automatic temperature measuring device and electrical heating.
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. Kiln shell tire 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 sealing effect is very good.
6. Kiln head hood: including stationary type and flexible type.

Material will be feed into kiln tail through chute in gas chamber. As kiln shell is inclined and it rotates slightly, material will move along round shell and will also move along shaft direction from kiln tail to kiln head. Material will be processed through pre-heat, decompose, calcined and will be feed into cooler. Fuel will be given through gas or coal burner at kiln head and will be combusted in kiln. Heat will be transferred to material by fire radiate, hot air flow, kiln brick transfer. The heat will heat and calcine material enough and make it final product.

1. Through technological innovation, our cement rotary kiln is designed with international leading wheel catch device, high precision plunger metering pump, high accuracy speed control valve and contact graphite block sealing device, etc.
2. In order to improve machinery automation, an industrial computer is used for showing the calcining condition, and a fluorescent screen is adopted for showing the simulated process flows. An infrared scanner is utilized for transmitting the calcining condition to the computer.
3. These new technologies provide our cement rotary kiln with strong visual sense, convenient operation and reliable performance. They help stabilize thermal regulation and improve operation efficiency.
4. Comparing with other similar cement production equipment, the operation rate of our rotary kiln increased by 10%, production increased by 5%-10% and heat consumption decreased by 15%.

Model	Kiln dimensions			Output	Rotation speed	Power	Weight
	Diameters	Length	Gradient	Output	Rotation speed	Power	Weight
	(mm)	(mm)	(%)	(t/h)	(r/min)	(kw)	(t)
φ1400×33000	1.4	33	3	0.9-1.3	0.39-3.96	18.5	47.5
φ1600×36000	1.6	36	4	1.2-1.9	0.26-2.63	22	52
φ1800×45000	1.8	45	4	1.9-2.4	0.16-1.62	30	78.2
φ1900×39000	1.9	39	4	1.65-3	0.29-2.93	30	77.59
φ2000×40000	2	40	3	2.5-4	0.23-2.26	37	119.1
φ2200×45000	2.2	45	3.5	3.4-5.4	0.21-2.44	45	128.3
φ2500×40000	2.5	40	3.5	9.0-10.5	0.44-2.44	55	149.61
φ2500×50000	2.5	50	3	6.25-7.4	0.62-1.86	55	187.37
φ2500×54000	2.5	54	3.5	6.9-8.5	0.48-1.45	55	196.29
φ2700×42000	2.7	42	3.5	10.0-11.0	0.10-1.52	55	198.5
φ2800×44000	2.8	44	3.5	12.5-13.5	0.437-2.18	55	201.58
φ3000×45000	3	45	3.5	12.8-14.5	0.5-2.47	75	210.94
φ3000×48000	3	48	3.5	25.6-29.3	0.6-3.48	100	237
φ3000×60000	3	60	3.5	12.3-14.1	0.3-2	100	310
φ3200×50000	3.2	50	4	40.5-42	0.6-3	125	278