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How to avoid pollution caused by changing product fineness?

Posted: Jan 20, 2018 Source: Kefid Shanghai Machinery Views:

In large project of construction, different uses require different fineness of the materials, and sometime you need to change fineness. The grinding mills launched by Kefid can adjusted outsize according to your need. However, changing fineness is very easy to cause pollution and affect the quality of the finished product.

When you need to change fineness, especially in transition to high mash from low mash, you should better to clean up the coarse powder and large particles that adhere to the classifier, pipe, and dust collector. At first, you need to clean up the residual raw materials in the cavity of the mill and the bellows and make the host stop turning. Secondly, you need to adjust the grader to the high speed of the corresponding fine powder.Opening the blower to the maximum, and start the silo wall vibrator on the finished warehouse, then make the empty machine runs more than 4H. Besides, tapping the shell of the pipe, the cyclone dust collector and the finished warehouse is helpful to remove the adherent remnants.

The maintenance for equipment is very important, which affects the efficiency and service life of the equipment. So it is recommended that you read the instructions carefully before using it and strictly follow the operation process. If you find any problem about equipment, please contact us in time, we will give you the solution at the fastest speed.


such as: Output size 0-10, 10-15, 15-20mm