1. There may be a problem in the structure design of the crusher. The solution: When purchasing a plastic crusher, it is best to test the crushed materials.

2. The feeding speed is too fast, the load is increased, and the blockage is caused. The solution: It is recommended that the current when the crusher works is generally controlled at about 85% of the rated current.

3. If the discharge pipe is not smooth or blocked, the air outlet of the crusher will be blocked; improper matching with the conveying equipment will also cause the discharge pipe to be weakened or blocked after there is no wind. After finding out the fault, you should first clear the delivery port and change the mismatched conveying equipment, and adjust the feed volume to make the equipment operate normally.

4. Hammer fragments, aging, screen holes are closed and broken, and the crushed material with too high moisture content will block the plastic crusher. Broken and severely aged hammers should be regularly updated to maintain the good working condition of the plastic crusher, and the screens should be regularly checked and the moisture content of the crushed materials should be less than 14%.