1, the mass of the machine itself. The product technology is poor, and some machines with poor quality may get stuck when running, which will cause mud sticking.
2. Improper operation may also lead to blockage problems, such as excessive mud volume, which exceeds the equipment load. The mud feed exceeds the processing capacity of the equipment, the pressure load in the main body is too large, and the friction between the moving ring and the screw shaft is enhanced, resulting in the wear of the moving ring and the screw shaft. Therefore, it is necessary to adjust the reasonable mud feed according to the processing capacity of the whole machine to avoid overload operation. Improper operation also includes: long-term non-cleaning, irregular maintenance, etc.
3. It is related to the nature of sludge. If the sludge contains sand, oil, glue, a lot of solid waste and is easy to dry, it may be blocked. In addition, if a large slag block, metal block, etc. When entering the dehydration main body, a filter device should be installed at the inlet end if necessary, otherwise the moving ring will be stuck or blocked, resulting in the wear of the moving ring and the screw shaft.