What is the reason for the blockage of the security filter element?
In the process of using the security filter, there will be the phenomenon of filter element blockage. What is the specific reason? The following Xiaobian will give you an introduction to some common reasons and treatment methods of security filter element blockage.
One. Can the security filter element be used after it is blocked?
The security filter element is a filter medium that can be used repeatedly. The service life of different filter elements is different. The general PP filter element is replaced once in 3-6 months, and the stainless steel filter element can be replaced once in 6-12 months.
If there is no leak or damage to the filter element, it can be reused after cleaning with water or medicine.
Two. Security filter element blocking reasons
1. Excessive impurities. If there are too many solid particles and solid impurities in the water, the filter element is overloaded, which may cause the filter element to be blocked.
2. The pretreatment link is unreasonable. The general security filter will set the pre-filtration process in front of it. The commonly used pre-filtration process includes quartz sand filter, activated carbon filter, softening resin tank, etc. If the pretreatment process is not qualified, it will also cause the blockage of the filter element of the security filter.
3. The filter element is not cleaned for too long or is not clean, the higher the precision of the filter element, the greater the possibility of contamination, if there is filter slag on the surface of the filter element is not cleaned, or the filter element is not clean, it is also possible to cause the filter element is blocked.
4. The filter element is damaged. If the filter element is damaged, the filtration performance will be decreased, which will cause the filter element blockage and the filtration performance will be decreased.
Three. How to deal with the blockage of the filter element of the security filter?
1. Shut down the security filter, take the filter element out of the filter, check the integrity of the filter element, and replace the new filter element in time if it is damaged.
2. Check whether the quality of the water produced by the pretreatment process meets the requirements, and check whether the operating parameters of the system are normal, including the operating pressure, water production pressure, pressure difference and other parameters.
3. Use proper cleaning methods.
4. The security filter should record the daily operation, water quality and parameters, and deal with any problems in time.
