Reasons and solutions for the slow operation of the stacked screw sludge dewatering machine
- 2020-05-20-

Reasons and solutions for the slow operation of the stacked screw sludge dewatering machine


Compared with the centrifugal dewatering machine, the stacked screw sludge dewatering machine can save energy by 85% under the same processing conditions and occupy only half of the floor space. The surface is clean, and the belt filter saves 95%. The screw stacking machine is especially suitable for processing the pressure oil sludge flocculation of food processing plants. The removal rate of sludge dewatering rate can reach more than 60%. In addition, in order to adapt to the seasonal changes in the water from the sewage treatment, the sludge dewatering machine of Huiming Environmental Protection Co., Ltd. adopts a detachable independent structure.


When the stack screw sludge dewatering machine is working, sometimes there will be slow problems, and it should be checked and eliminated in time. The common reasons are as follows:


1. The pneumatic diaphragm pump of the stacked screw sludge dehydrator fails to start.


2. Check whether the steam filter and lubrication device of the stacked screw sludge dewatering machine is working normally. If it is abnormal, it should be replaced in time.


3. Check if there are impurities or other objects at the bottom of the air valve blocking the air inlet of the valve.


4. Check whether the motion shaft is worn out, or the position is shifted and jammed. If there is, the position needs to be adjusted.


During the work of the screw sludge dewatering machine, if there is a sudden interruption, first immediately power off the screw sludge dewatering machine, and then check whether there is a mechanical failure, check which part is broken, and promptly The replacement parts eliminate all the causes of the parts, and then restart the test.


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