How to maintain the wet mill
When the wet mill is working, in addition to crushing the material, it is also accompanied by milling. The wider the roller, the greater the relative sliding phenomenon and the greater the grinding effect. How to maintain the wet mill?
1. Traditional overload protection measures: The plate set has low strength and is not easy to be broken. That is to say, in the wet mill and the elbow plate, there is an overload pressure sensitive area. Due to the sharp rise of pressure, the limit is reached, the explosion itself, and the power transfer is cut off. Machine to prevent damage. His structure is simple and easy to manufacture. However, because of the large fluctuations in the calculation accuracy of the bracket and the limited number of mechanical properties, the control in practical applications often does not provide overload protection. In addition, even if the overload protection, but because the crusher is cleaning up accidents, this will cause the current to be interrupted, delaying production.
2, the use of spring friction clutch, hydraulic friction clutch or set safety pin, etc., this method is more commonly used in wet mills.
3. The above two overload protection methods cannot meet the production requirements. When encountering an unexpected situation, it is necessary to shut down the processing, and the interruption and recovery are troublesome. Therefore, a safe and reliable hydraulic protection device is well used. It is not a traditional passive protection method, but a maximum safe and stable continuous operation.
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