During the use of the crusher, due to the crushing of ores and rocks, the internal parts will also be subject to stress and wear. With serious wear and tear, various malfunctions will occur in the machine. If you want to avoid these failures, you must find ways to reduce the wear of wearing parts. First of all, we need to find out the factors that cause the wearing parts to wear so that we can start to deal with them reasonably. When wear and tear is severe, replacement is required to restore the performance of the equipment. The following introduces the reasons why the wearing parts of the crusher are worn, the replacement time of the wearing parts and the solutions.
1. Related to the hardness of incoming materials
Generally speaking, the harder the stone added to the crusher, the harder it is to crush, and the greater the wear on wearing parts during the crushing process. For the same fineness requirement, the harder the input material is, the faster the crushing speed will be. Slow. In view of this situation, when crushing materials, according to the properties of different materials, accessories corresponding to the materials should be selected to reduce their wear and extend their service life.
2. Related to the moisture content of the material
The moisture content of the material added to the crusher will affect the difficulty of crushing. Generally speaking, if the material contains a large amount of water, it will easily adhere to the inside of the equipment and cause blockage during the feeding process. In addition, if the water content is high, the internal parts of the crusher will easily rust and break due to wear and tear. Therefore, materials with high humidity can be crushed after processing.
3. Relevant to the requirements of finished product particles
If the required particle size of the finished product is smaller, the crushing process will take longer and the equipment will be seriously worn during the production process. If the final product particle size is required to be larger, the crushing process will be simpler and the wear during the production process will be relatively light.
4. Related to material composition
If the feed contains more fine powder, it will affect the crushing ability, because the fine powder will affect the conveying process. If the feed contains impurities, it will also affect the crushing ability of the crusher. It will prolong the crushing process and increase the wear of wearing parts.
How to reduce the wear of the crusher's wearing parts?
1. Choose good quality ore crusher wearing parts. In production, the part most prone to wear is the liner. For parts that are prone to wear, it is necessary to use lining plates with good wear resistance. This is the most direct way to reduce the wear rate.
2. Pay attention to the design of wearing parts of the ore crusher. Good design can make the ore crusher have better utilization rate, thereby avoiding serious wear and tear of parts. Good part design can reduce friction on the original basis and transfer it to the crushing of stone. So this can not only reduce the wear of the ore crusher's wearing parts, but also make the capacity utilization better and improve the overall performance.
3. The use of grease. Due to the surface wear of the ore crusher, lubrication must be done to reduce the friction to a very low level. Among them, the lubrication of the bearing parts of the ore crusher can play a very good role in reducing wear.
4. During use, maintenance work must be done well, and every detail in daily life needs to be considered to keep the ore crusher in a good working environment. Continuously improve all aspects of production to reduce the chance of wear and tear of wearing parts of the ore crusher.