Rotary Kiln

Rotary kiln refers to rotary calcining kiln which belongs to building material equipment. According to the material types to be processed, rotary kiln can be divided into cement kiln, metallurgical chemistry kiln and lime kiln. NHI Group, as rotary kiln manufacturer and supplier, is the key enterprise in designing cement plant equipment, and meets the requirement of clinker cement under capacity of 6000 t/d cement production line.

Cement Kiln

Rotary Kiln

Cement kiln, a kind of rotary kiln, is mainly used for calcining clinker cement and is the main cement plant equipment in new type dry cement production line. This cement plant kiln 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 cement rotary kiln and it has the advantages of simple structure, reliable operation and easy control of the production process.

This rotary cement kiln has advanced pre-heating system which accelerates the speed of the kiln and improves the output of unit volume. The sealing effect of this system is perfect and realizes the full utilization of the waste heat, and the dust elimination is simple, convenient and effective and really realizes high quality of the clinker and low consumption of heat.

Metallurgical Chemistry Kiln

Rotary Kiln

This type of rotary kiln is applied in plenty of processing such as magnetizing roast of poor magnetic iron ore, oxidizing roast of chromium nickel ore, the roasting of ores, clinker, aluminum hydroxide, chrome ore and chrome powder. The rotary kiln is part of rotary drum equipment. This kiln is mainly divided into oxidation pelletizing rotary kiln and metallurgical rotary kiln. The rotary kiln includes support device, shell, driving device, sealing hoods of head and tail, cooler, and etc.

Intelligent centralized lubrication system makes centralized control possible. Advanced monitoring equipment could supervise inner temperature and whether device fault occurs, avoiding accidents. The cooling system and shell protection device help to prolong service life. Adopting newest sealing technology in domestic make sealing effect reach the best and prolong service life of sealing fins.

Lime Kiln

Rotary Kiln

Active lime kiln, a kind of rotary kiln, is the main equipment used for calcining active lime and lightly calcined dolomite used in the steel works and ferroalloy works. This rotary lime kiln is mainly composed of the cylinder, supporting device, supporting device with catch wheel, transmission device, lubrication device, mobile kiln head and sealing device at the end of the kiln. Active lime kiln has the advantages of simple structure, reliable operation and easy control of the production process.

Active lime rotary kiln has advanced structure. The vertical pre-heat with low-pressure loss can effectively improve the pre-heating effect, and the in-kiln decomposition rate of the pre-heated limestone can reach 20-25% and the 10-15mm fine particle limestone materials can be directly used.

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