How to deal with the blockage of jet mill
There are many grinders in our daily life, such as small grinders, Chinese medicine grinders, jet grinders, and so on. But in the process of use, sometimes there will be some failures, sometimes the grinder is blocked, when it is blocked, how should we deal with it? In fact, clogging is a very common failure of the grinder during grinding, and the main reason is still caused by the operation.
1. The feeding speed is too fast and the load increases, causing blockage. During the feeding process, you should always pay attention to the large deflection angle of the ammeter pointer. If it exceeds the rated current, it indicates that the motor is overloaded, and the motor will be burnt if overloaded for a long time. In this case, the feed door should be reduced or closed immediately, or the feeding method can be changed, and the feed amount can be controlled by increasing the feeder. There are two types of feeders: manual and automatic. The user should choose the appropriate feeder according to the actual situation. Due to the high speed of the grinder, the large load, and the strong fluctuation of the load. Therefore, the current when the grinder is working is generally controlled at about 85% of the rated current.
2. The discharging pipeline is not smooth or blocked and the feed is too fast, which will block the tuyere of the grinder; improper matching with the conveying equipment will cause the discharging pipeline to weaken or become blocked after no wind. After the fault is detected, the unmatched conveying equipment should be cleared first, and the feeding amount should be adjusted to make the equipment operate normally.
3. The broken or aging of the hammer, the closed or broken screen mesh, and the high water content of the ground material will cause the grinder to be blocked. The broken and severely aged hammers should be updated regularly, the grinder should be kept in good working condition, and the screen should be checked regularly. The water content of the ground material should be less than 14%, which can improve production efficiency, prevent the grinder from clogging, and enhance the reliability of the grinder.
These are the ways to deal with the clogging of the grinder. It is very common for the machine to malfunction. The most important thing is that we must know the way to solve the problem. This is a factor that makes the grinder longer service life. In addition, maintaining the machine is also very important.