How to solve the problem of jamage problem of airflow pulverizer

Inert gas protective gas flow grinding isolate oxygen. Before the equipment is started, the air in the closed circulation system is started, and the air is closed, and the discharge system can be replaced with a small amount of air brought by the addition and discharge process, and maintains the content of the system in the system. In the process, the oxygen content tester continuously monitors the oxygen content in the airflow, and nitrogen is supplemented immediately when it exceeds some extent, so that the oxygen content is always maintained within the safety production standard.

The airflow pulverizer still has certain problems in use, such as blocking, once this problem occurs, the work will not work properly. These problems have these main reasons:
1. The airflow pulverizer feed speed is too fast, the load is increased, causing clogging. During the feed, pay attention to the current table pointer deflection angle, if the rated current is exceeded, indicating that the motor is overloaded, and the motor will be burn down the motor. This situation should be reduced or closed immediately, or the feed is changed, and the feed amount is controlled by increasing the feeder. The feeder has manual, automatic, and the user should select the appropriate feeder according to the actual situation. Due to the high speed of the pulverizer, the load is large, and the fluctuation of the load is strong. Therefore, the current at work at the time of milling is generally controlled around 85% of the rated current.
2, the airflow pulverizer is not smooth or the feed is too fast, which will cause the crushing machine air outlet; if it matches the delivery equipment, it will cause the discharge pipe wind to reduce or unrestrained. After the failure, you should first clear the delivery device that does not match the delivery, adjust the amount of feed, so that the equipment is operating normally.
3, airflow pulverizer hammer, aging, screening net hole closed, tattered, pulverized material water content is too high to block pulverizer. The broken and severe aging hammers should be updated regularly, keep the crusher's good working condition, and regularly check the screen, the water content of the powder should be less than 14%, so it can improve production efficiency, but also make the pulverizer do not block, Enhance the reliability of the milling machine.

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