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How to start the granulator correctly?

2020-06-23

1.Prepare to start:
When the operator is ready to start up, he must confirm the storage of each silo and the residual situation of each process, understand the machine status and production plan, open each steam trap valve, and drain the condensate in the steam for about two minutes. smoothly.

2.Start the granulator:
When the main unit switch is pressed, the granulator will start to run, but at this time, the granulator has not been really started, can not be granulated and can not be added to the oil to wash the mold. After showing the current is normal, you should first put in some greasy materials, rinse the ring mold for about two minutes, it is necessary to heat the ring mold to heat up, when starting the feeding, the feeding amount should not exceed 20% of the pelletizer's production capacity To prevent the granulator from feeding too much material in an instant, the load suddenly increases, causing machine jam or equipment damage. When the material is tempered, the hand feels tight and can form a group, and when it is released, it can be dispersed again. At this time, the feed door is closed to granulate. Observe whether the current of the host machine is stable, and adjust the feeding amount and steam addition according to the production performance and current load of the granulator. The feeding amount must be gradually adjusted from low speed to high speed, and the steam addition amount should be adjusted according to the dry humidity of the material. The granulator should avoid overloading, which can easily cause the ring die to break and damage the granulator. Don't be careless when using the new mold. Before the new mold reaches the best production capacity, it is necessary to run in properly.