How to reduce the replacement period of filter element?

The general reasons for the frequent replacement of filter cartridges are:

(1) The quality of the filter element is not good, and the inner and outer apertures of the filter element with poor quality are basically the same.

(2) The raw water quality is unstable and fluctuating frequently, resulting in excessive particulate matter entering the filter element, resulting in a shortened cycle;

(3) The pretreatment operation is poor, and the flocculant and scale inhibitor added by the pretreatment are incompatible with each other or do not match the water source, and the formed sticky substance adheres to the surface of the filter element, resulting in a decrease in the effective filtration area of the filter element, resulting in replacement of the filter element

Measures to extend the life of the filter:

(1) Choosing good quality filter elements.

(2)The water source is generally a fixed source of water and cannot be easily changed;

(3) Improve the effect of pretreatment operation, optimize the dosage of flocculant and coagulant, select the scale inhibitor suitable for water source, adjust the pretreatment equipment to achieve the best operation state, and strictly follow the requirements of the operation regulations to ensure the pretreatment effluent quality. qualified