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general knowledge about ball grinding mill

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general knowledge about ball grinding mill  Empty general knowledge about ball grinding mill

Post  greenli Sun Apr 14, 2013 9:04 pm

Ball grinding mill is the key equipment to smash the material after being broken . It is widely used in cement, portland products, new building material, refractory material, fertilizer, black and non-ferrous metal ore dressing and glass ceramics production industry, of all kinds of ores and other materials being grinded of dry or wet grinding. Ball mill which can be divided into dry type and wet type two kinds of grinding way is suitable for all kinds of ores and other materials, and it is widely used in mineral dressing, building materials and chemical industry, etc. According to the row of ore in different ways, ball grinding mill also can be divided into grid type and overflow type two kinds.
Ball grinding mill is widely used in industrial production of fine grinding machinery. There are many kinds of mills, such as tube ball mill, ball mill, cement ball mill, super fine laminating grinding machine, hand ball mill and horizontal ball mill, Ball mill bearing, energy-saving ball mill, overflow type ball mill, ceramic ball mill, ball mill grid and so on.
working Principle
The first step, this machine is grid type and its outside runs along gear.
The second step, the material enters spirally and evenly the first warehouse of the milling machine along the input material hollow axis by input material device.
The third step, In this warehouse, there is a ladder scale board or ripple scale board, and different specification steel balls are installed on the scale board, when the barrel body rotates and then produces centrifugal force, at this time, the steel ball is carried to some height and falls to make the material grinding and striking.
The fourth step, after grinding, coarsely in the first warehouse, the material then enters into the second warehouse for regrinding with the steel ball and scale board.
At last, the powder is discharged by output material board and the end products are completed.


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