What is the cause of the burning stone filter cartridge replacement frequently

Burning stone filter cartridge replacement frequent general reasons:


( 1) Raw water quality is not stable, frequent fluctuations, lead to enter the granularity of the filter material is overmuch, cause cycle shorten;


( 2) Pretreatment running effect is poor, pretreatment of dosing flocculants, scale inhibitors, etc. Is not compatible with each other or do not match with water, the formation of sticky substance adhere to the filter surface, results in the decrease of filter effective filter area, cause filter changed frequently;



( 3) Filter quality is bad, the poor quality of inside and outside of the filter aperture are basically the same, only the outer interception effect, and good filter filter aperture is outside-in decrease step by step, the inner filtration precision for 5 + 0. Large amount of 5 microns, the dirt is bigger, use a long time also can ensure effluent is qualified.