The working principle of the airflow crusher is that after the compressed air is cooled, filtered and dried, a supersonic jet is formed through the nozzle and enters the crushing chamber to fluidize the material. The accelerated material fused at the intersection of several nozzles, resulting in severe impact. The collision, friction and shear of particles form the comminution of ultrafine particles. Especially for solid impact, it has a very targeted effect. According to the current crushing situation, combined with the implementation of different standards, a more ideal degree can be achieved in different types or corresponding relationships. The impact effect of air mill is more in line with the current running track and advantages. At the same time, it is necessary to strengthen equipment maintenance and self-protection. After all, the damage caused by equipment failure is incalculable. Let's follow the price of air mill to see what we need to pay attention to in daily maintenance!
1. During the production process, the temperature rise of the bearing must be checked frequently. When the temperature rises above 50 ° C, shut down the machine for inspection to find out the cause and eliminate the fault.
2. When the new machine is running, the drive belt is easy to stretch, so pay attention to adjust the appropriate tightness of the belt to ensure the service life of the belt.
3. Vulnerable parts shall be inspected frequently and replaced in time to ensure production quality and output.
4. Always check whether the blade and bushing are worn. If worn, the productivity will decrease and the grain size will coarsen. Replace if worn.
5. The main engine and graded flow bearing are lubricated with 265-295 grade 2 special grease.
6. The grease change period of the bearing is 2000 hours. The filling amount of grease is 1 / 2 (upper measurement) or 3 / 4 (lower measurement) of the space in the bearing cavity. Do not fill too much grease, otherwise the bearing temperature will be too high.
The above is the price of the air mill. The small series introduces its daily maintenance precautions. You can learn more about it.