Active Member
|
[China]
Address: 6# Xueyuan Road, Mazhai Industrial Zone, Erqi District, Zhengzhou, Henan, China.
Contact name:Calvin Cui
Zhengzhou Zhongding Heavy Duty Machine Manufacturing Co., Ltd |
|
|
1.6×36 Dry Or Wet Type Cement Plant Kiln With Rotating Speed 0.26-2.63
r/min
Equipment Introduction:
Cement Rotary kiln is a direct heating type with rotary shell,
which fires material through heat exchanging by contacting hot air
(high temperature gas) which is generated by the burner provided at
one end of the shell directly with the material. The shell internal
wall is lined with firebricks for the shell protection subject to
respective conditions. Furthermore, heat-resisting bricks are used
for the lining as needed. The flow directions of material and hot
air (high temperature gas) are countercurrent in general. According
to the applications, however, concurrent flow may be introduced or
a hot air generation unit may be provided in addition. It is also
possible to mix solid fuel in the material or to provide a
self-combustion process in the kiln. Furthermore, perfect air
sealing is provided at both ends of the kiln shell, which makes it
possible to keep the kiln internal atmosphere acid, neutral, or
reducible in accordance with the applications.
Production Flow:
Bricks
The bricks are determined according to the time-proven performance
from every aspect such as temperature distribution in the kiln,
wear resistance, and scientific properties (acidity, neutrality and
reducibility) of the material. As for the joints, dry joints are
used normally, while mortar joints are used as needed.
Combustion unit
Generally, heavy oil or gas is used as heat source, which enables
either of mono-fuel combustion or multi-fuel combustion according
to the combustion conditions. In either case, continuous automatic
operation is facilitated through the temperature detection at a set
position. The flame monitoring safety device is provided for
contingency preparation.
Equipment before / after kiln
Before or apart from the kiln, it will be a pre-heater.
Usually, after the kiln, a rotary cooler is used.
Machine Structure:
The basic components of rotary kiln are the shell, the refractory lining, support tyres and rollers, drive gear and internal heat exchangers.
Technical Parameters:
Model | Kiln | Capacity(t/d) | Rotary Speed | Power | Weight | ||
Diameter(m) | Length(m) | Slope(%) | |||||
1.6×36 | 1.6 | 36 | 4 | 37 | 0.26-2.63 | 22 | 52 |
