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Grinding Mill Ball Mill Equipment For Quartz

Grinding Mill Ball Mill Equipment For Quartz

How To Guarantee The Fineness Of The Quartz Ball Grinding Mill Equipment

Guide: Quartz Ball Grinding Mill Equipment has a very wide application in mining, metallurgy, cement and other industries, and is an important part of the grinding system. This paper mainly introduces the reasons and solutions for the problem of “running rough” of Quartz Ball Grinding Mill Equipment.

The Quartz Ball Grinding Mill Equipment “running rough” is an abnormal phenomenon that indicates that the fineness of the milled product is significantly coarse and difficult to control, and generally occurs on a double-barrel open-tube mill with a relatively small long diameter. The coarse running of the Quartz Ball Grinding Mill Equipment will cause the energy consumption of the Quartz Ball Grinding Mill Equipment to increase, resulting in waste. The large granularity will also affect the subsequent sorting. Therefore, in the actual production, the rough running phenomenon of the Quartz Ball Grinding Mill Equipment should be avoided as much as possible.

The main reason for the “running rough” of the Quartz Ball Grinding Mill Equipment is that the capacity of the rough grinding bin is too strong and the capacity of the fine grinding bin is insufficient. The reasons why the rough grinding capacity is significantly higher than that of the fine grinding bin are:

  • 1. If the loading of the grinding body of the rough grinding bin is too small, the diameter of the steel ball is too small, or the filling rate of the grinding body of the fine grinding bin is too low, the loading amount of the grinding body should be increased, and the grading of the grinding body should be adjusted. Increase the proportion of the large ball, or increase the filling rate of the grinding body of the fine grinding bin.
  • 2. If the feeding amount is too much, or the feeding amount in a short time increases sharply, the feeding amount should be ensured to be compatible with the crushing capacity of the bin in the operation, and the feed amount is prevented from suddenly increasing.
  • 3. If the crevice clearance is too large due to the partition plate, the steel bar can be welded to the gap too large.
  • 4. If the silo is damaged or dropped, the grinding body should be replaced or installed, and the obscured grinding body should be sorted.
  • 5. If the particle size of the limestone is too large, the limestone particle size should be reduced. Before the limestone particle size problem is solved, the ball diameter of the steel ball is appropriately increased, or the feed amount is temporarily lowered.
  • 6. If there is a “saturated” phenomenon in a warehouse, the crushing capacity of a warehouse will be greatly reduced, and the problem of “satisfying” should be eliminated and prevented.

When “running rough” occurs, the cause should be identified and the corresponding measures should be taken. In addition, the operator should adjust the amount of ore, grinding concentration and sand return of the Quartz Ball Grinding Mill Equipment according to the nature of the ore and the grain size of the ore, and ensure that the graded overflow fineness meets the process requirements and creates good conditions for the sorting operation.

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