Cement Rotary Kiln High Temperature Centrifugal Fan by Xianrun Blower

Cement Rotary Kiln High Temperature Centrifugal Fan by Xianrun Blower 

Cement rotary kiln is cylinder shape with a certain slope, the material after preheater from kiln tail to rotary kiln, and promote material stirring in rotary kiln with the help of rotation.
So the material can mix with each other, reaction, depending on the slope of the kiln cylinder and rotation, the material move forward in the rotary kiln.

High Temperature Fan for Cement Rotary Kilns

The waste hot air produced by burning in kiln, under the function of high temperature centrifugal fan, preheat raw material before enter into rotary kiln by preheater, 
then the waste air after cooling is exhausted again by high temperature centrifugal fan and make waste gas treatment (dust collecting and exhausting out). 

The raw material after preheating is calcined into mature material in rotary kiln. Rotary kiln need appropriate pressure and temperature, to make the pulverized coal have suspension time to make sufficient burning, so raw material will achieve a good heat treatment in the cement rotary kiln.

Cement Kiln Cylinder Cooling Fan

The pressure changes frequently because of material accumulation in cement rotary kiln. In this case, on the one hand, the high temperature fans need to adjust the furnace pressure, on the other hand, the waste air from cement rotary kiln calcination have dust, the high temperature fans as ID fan, exhausted the dirty waste gas to dust collector, then exhaust away again.

High Pressure Blowers for Smelting Furnace

Square Negative Pressure Fan Structure by Xianrun Blower

Square Negative Pressure Fan Structure By Xianrun Blower

1. Fan chassis: Frame and shutter are manufactured by galvanized plate material mold;

2. Fan blades: One-time stamping molding blades, fastening by screw, the computer precision balance calibration;

Large Airflow Axial Fan for Ventilation

3. Shutter: Shutter adapting pieces are made by high strength plastic steel, closed tightly, long service life, with the features of dust proof and water proof under the non-use state;

4. Motor: IP 44 or IP 54 high quality copper wire motor, generally it has two kinds, 380 V and 220 V;

5. Belt: Common rubber v-belts;

Large Airflow Axial Fan for Ventilation

6. Air guide sleeve: Guiding the air to air outlet, then discharged outside intensively;

7. Protection guard: Security guard to prevent manpower or foreign body into the fan;

8. Belt pulley: Transforming the motor speed into low speed by the sizes of the belt, reducing the noise of the fan operation and motor load.

Large Airflow Axial Fan for Ventilation

Application Places Of Square Negative Pressure Fan

Square Negative Pressure Fan Application Places by Xianrun Blower

1. High temperature or smelly workshop, such as heat treatment plant, casting factory, plastics factory, aluminum plant, shoe factory, leather factory, electroplate factory, and all kinds of chemical plant.

Large Airflow Axial Fan for Ventilation

2. Labor-intensive enterprises, such as garment factories, all kinds of assemblies workshop, Internet bar.

3. Gardening, greenhouses, chicken farm, pig farm, cattle farm, and all types livestock farms ventilation and cooling.

Large Airflow Axial Fan for Ventilation

4. The Places need cooling and certain humidity. Such as cotton mill, woolen mill, flax textile factory, weaving mill, chemical fiber factory, warp knitting factory, texturing factory, knitting mill, silk factory, socks factory and other kinds of textile mills.

5. Warehousing logistics fields, all kinds warehouse, and logistics park. 

Large Airflow Axial Fan for Ventilation

Part Three---The features of axial flow fan

Centrifugal Fan VS Axial Flow Fan

Part Three
The features of axial flow fan

centrifugal fan vs axial flow fan

1. The axial flow fan is suitable for low pressure and large airflow. The fan connect with motor shaft directly, and it has high operating speed. 

2. Light structure, and high work efficiency. 

3.Because the airflow direction parallels to the axle of axial flow fan, it can be easily connected to the pipe or duct. 

4.Axial flow fan can adjust air flow or increase efficiency by changing blade angle and length. 

axial flow fan

5.Axial flow fan can supply air reversely. 

6.Compared with centrifugal fan, the price is cheaper. 

axial flow fan used in cement kiln