9 reasons for material blocking of impact crusher and treatment methods (part 2)

In the previous article, we mentioned that the raw material processing humidity of the impact crusher is too high, the feeding speed is too fast, the discharging speed is too slow, and the size of the processed raw material is not suitable, etc., which can easily cause the blocking problem of the impact crusher, and propose corresponding solutions. method. In this article, we will continue to talk about this topic with you.
5. Wear and tear of crusher equipment parts
If the main components of the impact crusher are worn (such as the wear of the blower and the impact plate), the material crushing effect is not good, and it will also cause material blocking.
Solution: Pay attention to check the wear of the crusher components, and replace the severely worn crusher components in time to ensure the crushing effect of the materials and reduce the blockage of the crusher materials.
6. The V-belt of the crusher is loose and the transmission kinetic energy is insufficient
The crusher relies on the V-belt to transmit power to the grooved wheel to achieve the purpose of material crushing. If the V-belt is too loose, it will not be able to drive the grooved wheel, which will affect the crushing of the crusher's materials or make the crushed materials not smooth. Eliminate, cause blockage.
Solution: In the production and crushing process, pay attention to check the tightness of the V-belt of the crusher, and adjust it in time if it is improper.
7, the main shaft of the impact crusher is damaged
The main shaft is the "lifeblood" of the normal operation of various parts of the crusher. If the main shaft of the crusher is damaged, the various parts of the equipment will be "implicated" and cannot operate normally, which will cause the crusher equipment to stop moving and cause material blockage.
Solution: The operation and maintenance personnel should pay more attention to the maintenance and repair of the crusher's main shaft, timely lubrication and maintenance, and solve problems in time to avoid affecting the normal production of the crusher.
8, improper operation of the crusher
Another part of the cause of the material blocking of the crusher is the error of the operator.
Solution: The operator of the crusher equipment should undergo rigorous training and be qualified to work. Not only must they be familiar with the operating specifications of the crusher equipment, but also understand the flow of the entire production line.
9, improper design of the crusher cavity
The crushing cavity is the main place for the impact crusher to process materials. After completion, it will be discharged from the lower part. If the design is improper, the materials will easily cause blockage in the lower part of the crusher's crushing cavity.
Solution: The crushing cavity can be improved, and the curved crushing cavity is adopted, that is, the engagement angle of the crushing cavity is gradually reduced from top to bottom. This type of crushing cavity is conducive to the falling of the crushed large pieces of material, and it can also make the small The materials are freely discharged from the crushing area of ​​the crusher, so that the materials can be discharged smoothly and reduce the blockage of the materials. In order to avoid various problems caused by improper design of the crusher equipment, it is recommended to buy a guaranteed crusher machine from a large manufacturer.
When the impact crusher is blocked, do not rush to repair it blindly. First, find the cause of the problem, and then take reasonable countermeasures to solve the problem, and minimize the negative impact caused by the crusher blockage. If you need more information about the crusher, please call or consult or leave a message online. We will send professionals to answer your questions.
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