As we all know, when the
rotary vibrating screen is in normal operation, the characteristics of the screening material and the factors of the material will appear large and small, and the screen holes with different shapes are blocked.
The clogging factors are as follows:
1. The water content inside the material is too high;
2. The interior contains a large number of particles that are close to the separation point;
3. Generate a lot of static electricity;
4. Among the materials with fibrous materials;
5. More flake particles block the screen holes;
6. Because there are many fine-grained materials in the screening materials, the fine-grained size and the size of the sieve are relatively close;
7. The sieved materials are relatively moist, and the moist fine particles will stick to each other on the screen surface;
8. The size design of the hole pattern is unreasonable, the thicker or thicker the particles are stuck;
Among the several clogging factors listed from the editor, most of the sieved materials are irregular in shape, so the clogging factors are also various.
Solution:
In order to effectively prevent the clogging of the
rotary vibrating screen, the countermeasures should be taken against the above clogging factors:
1. First of all, the screened materials must be accurately identified and judged.
2. Check whether the rotary vibrating screen equipment is in a smooth state, and regularly check the screen and drain port.
3. Pay attention to adjust the eccentric block angle of the vibration motor, and deal with it according to the actual situation of the material and the precise requirements of the screening.
4. When the moisture of the material is more than 8%, wet screening is required, and the screen surface and screen hole should be selected accordingly.
5. For materials with more flake particles, it is necessary to change the particle size and size of the crushing process of the materials.
