Coal Ash Ceramsite Production Line

We are offering coal ash ceramsite production line.
coal fly ash ceramsite preparation process:
1. Raw material processing
should be carried out wet ash dewatering in order to control the moisture content of the raw materials and clay should be dried and broken ,during the process should adjust the carbon content of ash ,clear about the other impurities in the raw materials.
2. Raw material measurement
a variety of raw materials used in the base quality measurement, the measurement accuracy of ± 5%, otherwise it will affect the expansion of the lightweight aggregates performance and quality.
3. Mixing
fly ash, binder are put into the mixer for stirring , uniformly adding amount of water to make material moisture up to 20 % so as to make materials achieve required granulation plasticity.
4. Granulation into a ball
5. Sintering
sintering technology adopts oncefiring, sintering time of 1 hour, the firing temperature of 1200-1300 degrees celsius.
coal ash ceramsite production line equipment:
1.the main machines used in ceramsite production line are primary crusher, secondary crusher, fine crusher, computer control raw material batching system, ball mill, bag type dust collector, high efficiency combined type powder separator, pelletizer, screening machine, rotary kiln, colling machine and final product screening machine. The process flow and machine collocation of ceramsite production can be adjusted in a small range according to different kinds of ceramsite. Especially for the construction ceramsite production, the quantity of machine needed can be reduced.
2.the production of fly ash ceramisite should use binoculars rotary kiln. It can alone control their speed of the kiln preheat section and drying section so as to control of their warm-up time depending on the state of the raw materials.
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