The reason why the screw-type sludge dewatering machine does not produce sludge without water
- 2020-09-25-

The reason why the stacked screw sludge dewatering machine does not produce sludge without water!


The stacked screw sludge dewatering machine is an important part of sludge sewage treatment. We know the common plate and frame filter presses and belt filter presses on the market. The stacked screw dehydrator is more or less, but interested friends who have used it will find that the share of the stacked screw dehydrator in the market is increasing. Let us follow the stack screw type sludge dewatering machine manufacturer to talk about the reasons why the snail type sludge dewatering machine does not drain.


Stacked screw sludge dewatering machine


1. Quality problems, the static and the flatness of the moving ring of the equipment cannot meet the requirements. The gap between the static and the moving ring is getting bigger and bigger, the impurities in the sewage will flow out directly from the gap, and the root system cannot enter the mud in the later stage.


2. The flocculation problem, the sludge does not flocculate or the flocculation effect is not good. This effect is the same as the unevenness of static and dynamic changes, and there will be no mud leakage or mud leakage. This is what we call soup.


3. The equipment is worn and the equipment has been used for too long (a good stacked spiral sludge dewatering machine is no problem for 10 years, but the poor material wears out relatively quickly, and it will basically be a problem in the first half to one year. Direct contact with the main shaft of the equipment and The outer edge of the screw of the moving ring will cause serious wear, so the equipment spindle will not push the start ring when passing through the moving ring, so no sludge will be produced and the end will not disappear.