Bauxite rotary kiln introdution:
In order to satisfy the domestic petroleum requirement, the
petroleum exploitation industry develops rapidly, the related
product also expanding rapidly. Hence, it promotes Chinese oil
fracturing proppant industry continues development, and rotary kiln
is the critical equipment for the oil fracturing proppant
calcination. ZK rotary kiln is constantly optimize after discuss
with many senior experts and refer experiences for many years. At
present, ZK designed a series of oil fracturing proppant rotary
kiln according to the industry demand.
Bauxite rotary kiln Structure
1. The rotary kiln has 2 to 4 supporting points (most of kiln has 3
points), which is ensure the support roller upper plane and tyre
contact surface is parallel to the shell axis. There is a gap
between tyre and shell which designed according to the expansion
rate, then it guarantee to strengthen the shell by tight on the
shell after thermal expansion.
2. The support device adopt rolling bearing to simplify the
structure of support roller bearing, then it can reduce the power
consumption during the kiln process and also improve the
3. The driving system adopts adjustable motor with large scale,
stable running and easy maintenance. The rotary kiln set a slow
disk kiln structure, which is composed of diesel engine and reducer
etc. It can running under power failure and convenient for kiln
maintenance, the operation also simple and flexible.
4. The mechanical thrust roller and hydraulic roller are select by
kiln model, the hydraulic thrust roller adopt domestic advanced
technology of accurate plunger pump and speed control valve etc.
5. The kiln head and tail sealing adopt new technology of heat
resistant steel scale, which instead of labyrinth sealing, not only
reduce the air leakage of kiln head and tail, but also durable and
easy replacement with low maintenance charge.
Bauxite rotary kiln OUR ADVANTAGE
1. Bauxite rotary kiln adopts adjustable speed driving with high
efficient and low power consumption.
2. The fuel consumption of unit product is low and large capacity.
3. The layout of system equipment is compact and simple structure,
the maintenance is convenient with light weight and low investment
for civil construction.
Bauxite rotary kiln Dates:
|Model||Capacity (t/h)||Support||Reducer||Motor||Power (kW)|
Contact: Wendy Liu