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Grid ball mill

Capacity:1.4-50t/h

Applicable materials:Slag calcite marble dolomite limestone and etc.

Application:Mineral processing construction and chemical industries.

 

 

Grid ball mill is the key equipment to crush the material after it is broken.

 
Grid ball mill for horizontal cylindrical rotating device drive along the outer gear two compartment.The material enters into the first bin of the mill uniformly through the feeding device through the feeding hollow shaft spiral. There is a ladder lining board or corrugated lining board in the bin and steel balls of different specifications are installed inside. The cylinder rotates to generate centrifugal force which brings the steel balls to a certain height and then falls down thus producing a heavy blow and grinding effect on the material.After the material is roughed in the first bin it enters the second bin through the single compartment board which is inlaid with flat lining board and contains steel balls to further grind the material.The powder is discharged through the unloading grates to complete the grinding operation.
 
The grinding product of grid ball mill is discharged from the ore discharge grid plate which has the effect of forcing ore discharge. The ore discharge speed is fast and the level of the pulp surface at the end of ore discharge is lower than the lowest horizontal line of the shaft neck of ore discharge so it is called horizontal ore discharge.From the feeding end to the discharging end of the pulp surface in the mill the speed of the pulp through the mill is accelerated so that the fine ore particles can be discharged in time.
 
    1.The ball mill is driven by rolling bearing instead of sliding bearing which greatly reduces the friction force makes it easier to start and significantly saves energy.
     
    2.Its discharging end adopts the cone design which not only increases the volume but also forces the steel ball at the cone end to be graded. The closer it is to the outlet the smaller the ball diameter is increasing the effect of repeated grinding thus further improving the fineness of the material.
     
    3.It adopts groove type ring liner which increases the contact surface of ball ore strengthens the grinding effect and has the ability to improve ore and reduce work.
     
    4.The whole frame is used to facilitate civil construction and mining equipment installation.
     

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Active lime is produced from limestone dolomite chalk and other minerals with high calcium carbonate content by the calcination process under the temperature of 1000-1100 ° C. There are various processes for the active lime production mainly

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