Failure first step - correct air flow pulverizer

　　Ultrafine pulverized machinery is used in a crushing method, and the ultra-fine pulverized ultrafine pulverizer is developed. With the continuous development of ultrafine pulverization technology, a variety of ultrafine pulverized equipment dry pulverization is system Take the main method of ultrafine powder. Dry ultra-fine pulverization machines are generally divided into two categories: ultra-micro gas flow mill and mechanical ultrafine pulverizer.Since the gas flow crusher, the work efficiency of all walks of life also increases, and there is a pivotal position in pharmaceutical, chemical, food and other industries, which is precisely because of this,

　　airflow pulverizer The failure that occurs during operation is more necessary to pay attention. The airflow pulverizer generally uses the motor to directly connect the pulverizer, which is simple, easy to repair. However, if both in the assembly process cannot be well connected, it will cause overall vibration of the airflow pulverizer.

　　(a) The motor rotor is different from the gas flow pulverizer. Left, right moving motor position, or padding under the motor foot to adjust the concentricity of the two rotors.

　　(b) Different hearts of airflow pulverizer. The reason is that the two support surfaces of the rotor shaft are not in the same plane. The copper skin can be supported by the bottom surface of the bearing seat, or the adjustable wedge iron is increased at the bottom of the bearing, and 2 axis heads are concentric.

　　(c) Partial vibration of the pulverized chamber is large. The reason is that the coupling and the flat hammeted mass of the joint or the internal weight of the rotor are uneven. According to different types of coupling, the apart coupling and motor connection: When the hammer quality is uneven, it is necessary to re-select each set of hammers, so that the relative hammer is made. The film error is less than 5g. Everyone knows that not only

　　fluidized bed airflow pulverizer, other mechanical equipment is also the same, under long-term use, or wrong operation, it is easy to cause a fault, want to extend the usage time of the machine , Maintenance is essential, the airflow pulverizer is also the same, when we use, to extend its service life, we must carry out the necessary and correct maintenance method.

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