Causes of Crusher Cavity Wear

Project Background

With the development of the industry, the demand for crushers is also increasing. Among them, cone crusher are widely used for crushing hard materials. The crushing cavity is the most critical part of the cone crusher.

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Causes of Crusher Cavity Wear

With the development of the industry, the demand for crushers is also increasing. Among them, cone crusher are widely used for crushing hard materials. The crushing cavity is the most critical part of the cone crusher. It controls the particle size of the crushed product and the output of the whole machine, and plays a great role. Of course, damage is also the most frequent, especially wear often appears. Today, I will tell you the reasons for the wear of the crushing cavity of the cone crusher.

In the process of crushing the ore, the cone crusher will increase the impact and collision strength of the cavity wall if the hardness of the ore is high or too large. Long-term impact collision will aggravate the wear of the crushing cavity and cause damage to the crushing cavity. . It is recommended that the nature of the ore should be controlled and not exceed the range specified by the equipment.

Although some accumulations remain in the crushing cavity under certain circumstances, it is to protect the crushing cavity from direct contact with the material and damage it. However, excessive accumulation of material in the cavity will affect the crushing of the material in the cavity, and there is insufficient space for operation. However, the system will automatically increase the impact force on the material, of course, it will also cause some damage to the crushing cavity, or it will be severely worn. phenomenon. It is recommended that appropriate accumulations remain in the cavity, not too much.

If the crushing cavity is blocked during work, it will not only affect the production volume of the equipment, but also cause great damage to the crushing cavity. If the wear is serious, when the crushing cavity of the cone crusher is blocked, the material cannot be quickly discharged, and the fixed and moving cone parts still crush the material. The continuous impact and collision in the cavity cause the wear and damage of the crushing cavity. phenomenon.

If the material of the crushing cavity is too poor, its toughness and wear resistance are very low, then the work time will not be long, especially when the hardness of the material is too high or too large, it will quickly increase the wear of the crushing cavity. To reduce the life of the crushing cavity. It is recommended to use the original materials configured by the factory as far as possible.

Feeding is a very critical step of the equipment. If the material is not directly put into the material distribution tray when feeding, but directly into the crushing cavity, it will cause great damage to the crushing cavity. Because when the material does not enter the cavity through the distribution tray, the steepness and slope of the material are too high, the inertia force of the material is increased, the crushing cavity is easily damaged, or the position of the components of the crushing cavity is worn.

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