More and more people are starting to build swimming pools, and there are endless water treatment filters on the market. One of the most commonly used filters at present is the quartz sand filter. So how does the quartz sand filter work? Guangdong Boying Environmental Protection Equipment Co., Ltd. makes a comprehensive explanation: When the water in the swimming pool has a dirty filter, we should consider that the filter medium is quartz sand The question of failure.
As mentioned before, after a long time of filtration, the pollutants in the water will accumulate in the quartz sand, and the thickening of the filter layer will hinder the flow of the water body, and the pressure will increase, resulting in poor circulation and filtration. In addition, the oil in the water will also When passing through the sand cylinder, it is wrapped on the surface of the quartz sand particles, thereby reducing the filtering ability of the quartz sand and making the quartz sand lose its filtering ability. In addition, because quartz sand is reused, although it does not need to be replaced in theory, in fact, the particles of the filter material will be broken into smaller particles due to backwashing, etc., and will be lost with the backwashing water. In addition, the acid-base change of the water body will Dissolve the impure quartz sand, thereby reducing the filter layer. In addition, after long-term use, the inside of the filter layer will be partially surrounded by colloid due to uneven distribution of water flow, and lose its effect. In order to improve the use effect of the sand tank and the life of the quartz sand, in addition to regular recoil according to the sand tank pressure gauge to remove the pollutants accumulated in the sand tank, it is also necessary to use a special sand tank cleaning agent every six months or so. Quartz sand is used for cleaning to remove lipids around the particles, etc.
In addition, using the clear blue water purifier every week can not only improve the transparency of the water quality, remove the color of the water quality, increase the brightness of the water quality, but also improve the filtration performance of the sand tank. Consider changing the filter material to obtain better filtering effect. Poolking is the best swimming pool equipment manufacturer and supplier in China. Poolking exists to provide the highest quality swimming pool equipment while offering competitive pricing..