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Pressure Difference of Slag Vertical Mill2016-09-09
Slag vertical mill is an milling equipment for slag grinding. And common Slag vertical mills are Raymond Mill, High pressure mill, and vertical roller mill. Pressure Difference of Slag Vertical Mill is an important factor in milling process. No matter too small or too big Pressure Difference, it is bad for powder process of material for Vertical Mill.
So What’s the reasons of too small or too big Pressure Difference of Slag Vertical Mill? And, what to do when the Pressure Difference of Slag Vertical Mill is too small or too large?
When Pressure Difference of Slag Vertical Mill is too large, we should immediately reduce the feeding to observe the indicating device of differential pressure.
And the reasons of too large pressure difference of Slag Vertical Mill:
(1) feeding device failure, feeding too much;
(2) grinding disc’s squeeze hole blocking;
(3) the air flow is too low or unstable;
(4) fineness of separator too small.
Reasons of too small pressure difference of Slag Vertical Mill:
1) the feed volume is too low or feed interruption;
(2) the fineness of the product is too coarse;
(3) ventilation capacity is too strong.
Also you can check whether the pressure gauge is working properly.
Only keep right Pressure Difference, you can use Slag Vertical Mill as top performance.