Ball Mill For Sale And Cement Ball Mills
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Posted On :
Dec-15-2011
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Article Word Count :
391
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Cement ball mill, also names cement mill, cement clinker mill, is key equipment for grinding cement clinker, gypsum, limestone, clay, coal after crushing process.
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Cement ball mill, also names cement mill, cement clinker mill, is key equipment for grinding cement clinker, gypsum, limestone, clay, coal after crushing process. This can be essentially a big rotating drum containing grinding media – normally steel balls. Because the drum rotates, the motion from the balls crushes the clinker. The drum rotates approximately once every few seconds.
Grinding systems can be ‘open circuit’ or ‘closed circuit.’ Within an open circuit system, the feed rate of incoming clinker is adjusted to own desired fineness of the product. In a closed circuit system, coarse particles are separated from the finer product and returned for further grinding. Systems happen to be installed on Cement clinker, blast furnace slag, calcined alumina, calcium carbonate. Dry ball mills are effective grinding systems in the general array of 500 microns right down to 5 microns.
Cement Mill consists of feeding part, discharging part, turning part and driving part (reducer, small driving gear, electric motor and electric control). The quill shaft adopts cast steel part and the liner is detachable. The turning gearwheel adopts casting hobbling process and the drum comes with wear-resistant liner, which could increase mill productivity, reduce mill power consumption. The machine is by using stable and reliable working condition. Moreover, according to different materials and discharging methods, there are dry ball mills and wet ball mills for choice.
Limestone of differing chemical composition will be the major resource to make cement. Limestone is carefully blended before being crushed to provide consistent chemical composition. Once these materials have been crushed, this raw material is going to be used in the raw material grinding mills. To keep Portland cement clinker can be a dark grey nodular material produced by heating ground limestone and clay in a temperature of approximately 1400 C-1500 C. The nodules are start to some fine powder to produce cement, having a small amount of gypsum added to control the setting properties.
Transport belt conveyor transfers the blended recycleables to hammer and ball mills where it is ground. Then a recycleables undergo rotary kiln, and cement clinker will probably be produced. The dry process kiln is shorter compared to the wet process kiln and is also the most fuel-efficient approach to cement production available. Inside the cooler unit, the cement clinker will be transported to closed storage areas.
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Article Source :
http://www.articleseen.com/Article_Ball Mill For Sale And Cement Ball Mills_119268.aspx
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Author Resource :
Ball Mill For Sale
ball mill manufacturers
ball mill design
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Keywords :
Ball Mill For Sale, Cement Ball Mills,
Category :
Business
:
Marketing
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