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      No.18,Dongfang Road,Mazhai Industrial Park, Zhengzhou City, China. +86-13838269870 info@seasunmac.com

      ball mill

      NEWSHome > Company News

      Some performance comparisons of ball mill

       ball mill

      Ball grinding process is a complex and changeful, affected by many factors of production system,It is also one of the most popular job change parameters in mineral processing industry,And they influence and Restrict each other.

      1. The structure of the grinding machine: The structure of the grinding machine, size, lining structure, lining material, etc.Mill diameter and length determines the effective volume of mill, limits the capacity of the mill.The diameter of the grinding machine determines the pulp flow route and capacity,The length of the mill decided the grinding time of materials,Which affects the grinding fineness.The structure of the lining board and materials affect the movement of grinding medium,Not smooth lining productivity  is more than smooth lining board.Too thick plate will reduce the effective volume of mill, and reduces the production of the mill productivity.After liner wears, mill diameter increases,If the amount don't increase  the ball at this moment, medium filling rate is low,their productivity Will reduce quickly.

      2. The nature of the material: mineral grind degrees, feed particle size of ore, product fineness, etc.Different ore with different grindability,The harder ore is , the more grindability is , also the lower the productivity of mill;on the contrary,when Ore is soft, its grindability is good , mill productivity is high.When adding to  ore,eed particle size is too small or large scale,grinding impact will be less than,So it not only reduces  the grinding efficiency, and the phenomenon of the accumulation of stone is appeared easily.Feed particle size is too large or large proportion bigger, it can make the ground extend the time of fineness, it would also reduce the grinding efficiency.In addition to ore mineral composition has obvious influence on grinding process.

      3. The working conditions of grinding machine: Ratio of medium adding system (medium material, size and filling rate, etc.), material ratio and mill speed, grinding concentration, etc.Ball mill grinding effect is done by grinding ball grinding,Grinding ball is the carrier of energy transmission and the crushing force of the implementation of the body.For ball mill,Medium filling rate is too large or too small, all affects the grinding effect.Medium filling rate is too small,Mill is in empty ground state.Filling rate is too large, the mill is in a state of up belly.Material ball than is in that small mill grinding material is few,It will not only reduce mill capacity,It will not only reduce mill capacity, but also increase the medium between, between medium and lining board of the direct impact and grinding,It increases the profit of the steel consumption.The ball is large,so that the mill material is  too much,It will affect the movement of grinding medium and material flow in the mill, it will also reduce mill capacity.Appropriate materials than according to the grinding ball properties and other grinding parameters (such as grinding machine turn rate ratio, medium filling rate, medium size, pulp density, etc.) to decide.

      ball mill

      These factors itself influence each other, restrict each other,And variability and randomness of these factors, it also directly affect the effect of grinding ball mill.Keep the mill running with the best working state,It can improve the processing capacity of ball mill, improve the work efficiency of ball mill.At the same time, to improve the grinding and even whole production index of the concentrator and saving energy-Saving energy and reducing consumption has very important significance.

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