The specific principle is as follows:
1. Choose the appropriate filter: There are various types of filters for backwash screen changers, including mesh size, screen thickness, etc. Choosing the right filter can improve the filtration effect and extend the service life.
2. Explosion cleaning: Under reverse flow, the water storage plug of the filter itself is used to accumulate the surrounding pressure on the filter, and then released instantly to form a high-pressure impulse to clean the dirt on the filter.
3. Dynamic cleaning: By changing the direction and size of the water flow, the cleaning intensity is adjusted so that the water flow can completely wash away the dirt.
4. Automatic control: When the pressure difference sensor on the filter senses that the pressure difference on the filter reaches a certain level, the backwash screen changer will automatically enter the cleaning mode to clean away the dirt on the filter.
5. Continuous filtration: The backwash screen changer can achieve long-term continuous filtration. During the filtration process, there is no need to shut down for cleaning, which greatly improves work efficiency.
