Energy-saving and environmental protection active lime rotary kiln production line, the main equipment includes vertical preheater, transfer chute, rotary kiln, vertical cooler, multi-channel pulverized coal combustion device and other equipment. The whole system has high automation, high labor productivity and good quality of lime products. It is an advanced production system in the field of active lime production.

We are a professional rotary kiln manufacturer in China, providing flowchart and installation service. According to different fuels, rotary kiln can be classified into gas-fired rotary kiln, oil-fired rotary kiln and coal-fired rotary kiln. It is widely used for different materials with a processing capacity of 180-1, 000 tons per day, a dimension ofφ2.5×40m-φ4.8×68m and cement production capacity of 50-1000t/d, being easy to operate and durable in use.

Inner Structure and Advantages of Lime Kiln(limestone kiln)

Active lime kiln is a type of rotary kiln and it is the main equipment used for calcining active lime. This equipment is mainly composed of cylinder, supporting device, supporting device with catch wheel, transmission device, lubrication device, mobile kiln head and sealing device at the end of the kiln with the advantages of simple structure, reliable operation and easy control of the production process.

Attention to maintenance rotary lime kiln:

1. Check cleaning and oiling of supporting roller bearing or bushing.

2. Check leakage of circulating water system.

3. Check wearing and lubrication of transmission reducer and gear of rotary lime kiln.

4. Check cylinder body for crack, wearing of tie plate and tightness of bole of each part.

5. Check seal wearing of end and tail of rotary kiln.

6. Check wearing and service condition of kiln lining within lime kiln.

Technical parameters of lime kiln

Design capability (t / D)	Kiln body size			product	preheater	cooler	Fuel	Heat consumption (kJ/kgc30)
Design capability (t / D)	Model(m)	Effective volume (M2)	Combustion temperature (℃)	product	preheater	cooler	Fuel	Heat consumption (kJ/kgc30)
150	Φ2.5×40	142	1350/1250	Calcination of dolomite with active lime	Circular vertical preheater	Square vertical cooler	Coal gas and pulverized coal	5300/5000
200	Φ2.8×42	190	1350/1250	Calcination of dolomite with active lime	Circular vertical preheater	Square vertical cooler	Coal gas and pulverized coal	5300/5000
250	Φ3×46	235	1350/1250	Calcination of dolomite with active lime	Circular vertical preheater	Square vertical cooler	Coal gas and pulverized coal	5300/5000
300	Φ3.2×50	292	1350/1250	Calcination of dolomite with active lime	Circular vertical preheater	Square vertical cooler	Coal gas and pulverized coal	5300/5000
350	Φ3.5×54	390	1350	Calcination of dolomite with active lime	Circular vertical preheater	Square vertical cooler	Coal gas and pulverized coal	5225
400	Φ3.6×56	430	1350	Calcination of dolomite with active lime	Circular vertical preheater	Square vertical cooler	Coal gas and pulverized coal	5225
500	Φ3.8×58	505	1350	Calcination of dolomite with active lime	Circular vertical preheater	Square vertical cooler	Coal gas and pulverized coal	5100
600	Φ4×60Φ4.2×50	575/548	1350	Calcination of dolomite with active lime	Circular vertical preheater	Square vertical cooler	Coal gas and pulverized coal	5100
750	Φ4.3×58	670	1350	Calcination of dolomite with active lime	Circular vertical preheater	Square vertical cooler	Coal gas and pulverized coal	4810
800	Φ4.3×64	738	1350	Calcination of dolomite with active lime	Circular vertical preheater	Square vertical cooler	Coal gas and pulverized coal	4810
1000	Φ4.8×68	1005	1350	Calcination of dolomite with active lime	Circular vertical preheater	Square vertical cooler	Coal gas and pulverized coal	4810