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How to solve the problem of blockage of wet mill materials

DATE：2018-9-30 10:33:49　HITS：

When the wet mill is in operation, sometimes there is a material blockage. How to solve this kind of trouble?

(1) If the discharge pipe is not smooth or the feed is too fast, the wet mill air outlet will be blocked; improper matching with the conveying equipment will cause the discharge pipe wind to weaken or block the wind after no wind. After the fault is detected, the conveying equipment whose delivery port is not matched shall be cleared first, and the feeding amount shall be adjusted to make the equipment operate normally.

(2) Hammer pieces, aging, screen mesh holes are closed, broken, and the water content of the pulverized material is too high, which will block the pulverizer. The hammer of the wet mill breakage and severe aging should be regularly updated to keep the pulverizer in good working condition, and the screen should be inspected regularly. The moisture content of the pulverized material should be less than 14%, which can improve the production efficiency and make the pulverizer Does not block, enhance the reliability of the work of the crusher.

(3) The feed rate is too fast, the load is increased, causing blockage. During the feeding process, always pay attention to the large deflection angle of the ammeter pointer. If the rated current is exceeded, it indicates that the motor is overloaded and overloaded for a long time, which will burn the motor. In this case, the door should be immediately reduced or closed, and the way of feeding can be changed. The feeder is controlled to increase the amount of feed. There are two types of feeders: manual and automatic. Users should select the appropriate feeder according to the actual situation. Due to the high speed of the wet mill, the load is large, and the load is highly volatile. Therefore, the current when the wet mill is working is generally controlled at about 85% of the rated current.

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