How to ensure the uniform particle size distribution of the product after jet pulverization

Although the application of jet mills is becoming more and more widespread, the emergence of equipment failure problems cannot be avoided. So, what are the faults that often occur in jet milling equipment and how to solve them.

After the jet mill is used for a period of time, the particles may become thicker. How should we deal with this situation? A thicker particle size means that the output may decrease, which may be caused by the wear of blades, bushings and other parts. These commonly used parts require routine maintenance, but also require regular inspections for wear and tear. If it is severely worn, replace it immediately. Otherwise, the grain size will become thicker.

The better the daily maintenance of the jet mill, the longer the service life and the longer the service life, the higher the value created for you.

Installation and debugging of jet mill:

1.   After the machine is in place, it should be placed steadily and fixed with foot screws.

2.  The inner cavity of the machine should be cleaned before trial operation.

3.  During the test, attention should be paid to whether the machine has abnormal noise. If there is noise, it should be stopped in time for inspection.

4.  Install the storage bag in the unloading hopper.

5.  After turning on the power, pay attention to the rotation direction of the spindle, so that the spindle rotates in the correct direction as shown.

Operation and precautions of jet mill:

1.  Before use, check whether all the fasteners of the machine are fastened and the belts are fastened.

2.  The running direction of the main shaft must be in accordance with the direction of the arrow shown on the shield, otherwise it will damage the machine and may cause crushing damage to the fuselage.

3.  Check whether there are metals and other hard debris in the crushing chamber of the machine, otherwise it will damage the jet mill and affect the operation of the machine.

4.  The oil cup on the machine should be filled with lubricating oil continuously to ensure the normal operation of the machine.

5.  Regularly check whether the grinder screen is abnormal, if it is damaged, it should be replaced immediately.

6.  Check whether the electrical appliances are complete.

7.  The purity of the materials must be checked before crushing, and metal debris must not be mixed in, so as to avoid damage to the jet mill or cause combustion and other accidents.

8.  Stop feeding before shutting down. If you do not continue to use it, take out the leftover material from the machine.