After the jaw crusher has been used for a long time, the parts of the crusher will lose their original working performance due to wear, deformation, fatigue, cavitation, looseness or other reasons, which will deteriorate the technical condition of the jaw crusher, cause it to work abnormally, or even fail to continue working. At this time, the commonly known jaw crusher has a fault.
The reason for the failure of the jaw crusher can be analyzed from four aspects: the normal matching relationship of the matching parts is destroyed; the relative position between the parts changes; the parts themselves are deformed, damaged, material changes and surface quality changes; Impurity clogging, etc. Then, during the use of the jaw crusher, it will encounter oil clogging, which will cause the jaw crusher to fail to operate well. It is necessary to clean up the oil stains so that the machine can operate well. Then clean the oil stains What are the methods?
The main methods of cleaning the jaw crusher accessories are as follows:
1. Scrubbing: Put the parts of the jaw crusher into a container with diesel oil, kerosene or other cleaning fluids, and scrub them with cotton yarn or brush. This method is simple in operation and simple in equipment, but low in efficiency, and is suitable for small batches of small parts in a single piece. Under normal circumstances, it is not suitable to use gasoline, because it has fat-dissolving properties, which will damage people’s health and cause fire easily.
2. Vibration cleaning: put the jaw crusher parts to be cleaned on the cleaning basket or rack of the vibrating cleaning machine, and immerse them in the cleaning solution. The vibration generated by the cleaning machine simulates the artificial rinsing action and the chemical action of the cleaning solution. Removes oil stains.
3. Ultrasonic cleaning: rely on the chemical action of the cleaning liquid and the ultrasonic vibration introduced into the cleaning liquid to work together to remove the oil stains on the parts of the jaw crusher.
4. It is suitable for cleaning parts with less complex shapes and serious oil dirt on the surface.
5. Boiling and washing: Put the prepared solution and the cleaned jaw crusher parts into a cleaning pool of appropriate size welded with steel plates, heat it to 80~90°C with a stove under the pool, and boil and wash for 3~ Just 5 minutes.
The causes of jaw crusher machine failures include accidental damage (such as blockage, loosening) caused by improper adjustment, use, and maintenance, as well as natural damage caused by wear, corrosion, cavitation, fatigue, etc. . The former can be avoided, although the latter is unavoidable, but if the cause of parts damage can be found out, the law of damage can be mastered, and corresponding technical measures can be taken from design, manufacture to use and maintenance, the damage of parts can be greatly reduced , Extend the service life of the jaw crusher.
Shanvim as a global supplier of crusher wearing parts, we manufacture cone crusher wearing parts for different brands of crushers. We have more than 20 years of history in the field of CRUSHER WEAR PARTS. Since 2010, we have exported to America, Europe, Africa and other countries in the world.
Post time: Feb-21-2023