Rotary Kiln

Product Specification

Φ2.5×40-Φ6.0×95

Processing Capacity

30-1000TPD

Heat Source

Coal, natural gas, converter gas, heavy oil, electricity

Applied Material

building materials, metallurgy, chemical industry, environmental protection desulfurization and industrial mineral processing projects.

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PRODUCTS

Product Introduction

The rotary kiln is a core thermal processing equipment widely used in cement, mining, metallurgy, chemical, and environmental protection industries. It is designed for continuous high-temperature calcination, oxidation, and drying of bulk and granular materials. Many customers face common pain points such as unstable output, high energy consumption, frequent failure, poor product uniformity, and difficult installation and maintenance when using traditional rotary kilns.

Hongke Heavy Industry optimized every detail of the rotary kiln structure, thermal system and sealing design. Our equipment effectively solves the problems of low efficiency, large heat loss and high operating cost of traditional kilns, helping customers achieve stable production and reduce overall operation costs.

Working Principle

The rotary kiln operates by relying on the inclined and slowly rotating cylinder. Raw materials enter from the feeding end and move forward gradually with the rotation of the kiln body. Meanwhile, high-temperature hot air forms a counter-current heat exchange with materials inside the kiln. Through continuous heating, calcination and cooling, the materials complete dehydration, decomposition and sintering molding. The whole production process is continuous, automatic and controllable, ensuring consistent material quality and stable output.

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Product Features

Low Energy Consumption & High Thermal Efficiency
Adopts multi-layer heat preservation and advanced sealing technology, which greatly reduces heat loss. Compared with ordinary rotary kilns, it saves 10%-20% energy consumption, effectively reducing long-term production costs for customers.

Stable Operation & Low Failure Rate
Thickened kiln body, reinforced supporting roller and optimized transmission structure ensure long-term continuous operation without vibration and deviation. It avoids frequent shutdown maintenance problems that plague most manufacturers, greatly improving production efficiency.

Excellent Sealing & No Pollution Leakage
Advanced flexible sealing device is adopted at the feeding and discharging ends to prevent dust leakage and heat overflow. It meets environmental protection standards and improves the working environment, solving the problem of excessive dust and unqualified environmental protection inspection.

Adjustable Output & Uniform Product Quality
The rotating speed, temperature and feeding volume can be adjusted intelligently according to customer materials. The calcination degree is uniform, and the finished product quality is stable, avoiding uneven firing and low qualification rate.

PRODUCTS

Technical Parameters

Product Specification（m）	Diameter （m）	Length （m）	Capacity （t/d）	Rotation speed （r/min）	Motor power （kw）	Total weight （t）
Φ2.0×40	2	40	160	0.23-2.26	37	119
Φ2.2×45	2.2	45	180	0.21-2.44	45	128
Φ2.5×40	2.5	40	200	0.44-2.44	55	149.61
Φ2.5×50	2.5	50	250	0.62-1.86	55	187.37
Φ2.5×54	2.5	54	300	0.48-1.45	55	196.29
Φ2.7×42	2.7	42	350	0.10-1.52	55	198.5
Φ2.8×44	2.8	44	450	0.437-2.18	55	201.58
Φ3.0×45	3	45	500	0.5-2.47	75	210.94
Φ3.0×48	3	48	700	0.6-3.48	100	237
Φ3.0×60	3	60	800	0.3-2	100	310
Φ3.2×50	3.5	50	1000	0.6-3	125	278
Φ3.3×52	3.3	52	1300	0.266-2.66	125	283
Φ3.5×54	3.5	54	1500	0.55-3.4	220	363
Φ3.6×70	3.6	70	1800	0.25-1.25	125	419
Φ4.0×56	4	56	2300	0.41-4.07	315	456
Φ4.0×60	4	60	2500	0.396-3.96	315	510
Φ4.2×60	4.2	60	2750	0.41-4.07	375	633
Φ4.3×60	4.3	60	3200	0.396-3.96	375	583
Φ4.5×66	4.5	66	4000	0.41-4.1	560	710.4
Φ4.7×74	4.7	74	4500	0.35-4	630	849
Φ4.8×74	4.8	74	5000	0.396-3.96	630	899
Φ5.0×74	5	74	6000	0.35-4	710	944
Φ5.6×87	5.6	87	8000	Max4.23	800	1265
Φ6.0×95	6	95	10000	Max5	950×2	1659