In the entire beneficiation process, the investment in grinding equipment can account for more than 50%. Therefore, care should be taken in the selection and operation process. When purchasing grinding equipment, many users will ask the manufacturer about the output of grinding equipment. 

Normally, the output of each vertical roller mill will be maintained within a certain range. If the output of the vertical roller mill suddenly drops, it is likely to be due to the problem of "full grinding", commonly known as "full grinding" or "boring grinding". Literally, "full grinding" means that there is too much material in the barrel of the grinding equipment in a short period of time, which cannot be removed in time, resulting in the loss of balance between the input and output. 

So how to judge whether the vertical roller mill is "full grinding"? What causes the "full grinding" problem of the vertical roller mill? And how do we solve the "full grinding" problem of the vertical roller mill? 

How to judge whether the vertical roller mill is "full grinding"? Just like a person will have symptoms before getting sick, there will also be some signs before the vertical roller mill appears "full grinding", so the operator is required to pay attention to the running state of the vertical roller mill at all times.