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Introduces the working principle of ball mill

Release date : 2014-05-14      Source : Hongji Group
The ball mill in aerated concrete materials were the most important equipment is used in ball mill, Materials only after grinding fineness and the required to fully mix interaction, can we make products to strength, grinding is aerated concrete production, the important program grinding process power consumption, ball mill is generally big aerated concrete factory in motor capacity of the largest equipment
 
According to the granularity of abrasive material to choose, the material from the mill feed end of the hollow shaft into the cylinder body when the ball Simplified rotation when grinding due to inertia and centrifugal force, friction effects, post it near the cylinder liner on the cylinder was taken away, when was taken to a certain height, because of its own gravity has been thrown down, the whereabouts of the grinding barrel as a projectile, like the body of material to crushing. Material by the feeding device into the compound air evenly into the mill screw shaft first warehouse, the warehouse there are ladder liner or corrugated liner, built with different specifications steel ball, rotating cylinder produces centrifugal force to the ball a certain height After the fall, have severe impact on the material and abrasive. Coarse material in the first position to reach, after single-compartment plate into the second warehouse, the warehouse lined with flat lining, there are balls, the material to further grinding. Powder discharged through the discharge grate plate, complete the grinding operation.
 
Cylinder in the rotary process, the grinding phenomenon has slipped in the fall to the process of abrasive material in order to effectively use abrasive effect on the particle size is generally twenty to teach a large head, when finely ground, the body tube mill body with the diaphragm plate separated Sec, it becomes two-position, materials into the first position when the ball was crushed, the material into the second position when the end of the material for grinding steel, finely ground material passing from the discharge end of the discharge hollow shaft, the small particles of feed material for when finely ground, such as sand slag, coarse fly ash, mill shell from time to set up partitions, a single-chamber tube mill, grinding the volume of steel can also be segment.
 
Ball mill machinel is the level of cylinder, in and out of hollow shaft grinding material and top parts, cylinder for long, tube is placed in the cylinder grinding medium, cylinder for steel manufacturing, a steel lining board and the cylinder body is fixed, the grinding medium general for steel ball, and according to a certain proportion of different diameter and loaded into the cylinder, grinding medium can also be used for steel.
 
This machine is a horizontal cylindrical rotary device, outer gear, the two positions, lattice-type ball mill. Material by the feeding device into the compound air evenly into the mill screw shaft first warehouse, the warehouse there are ladder liner or corrugated liner, built with different specifications steel ball, rotating cylinder produces centrifugal force to the ball a certain height After the fall, have severe impact on the material and abrasive. Coarse material in the first position to reach, after single-compartment plate into the second warehouse, the warehouse lined with flat lining, there are balls, the material to further grinding. Powder discharged through the discharge grate plate, complete the grinding operation.
 


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