The characteristics of the stationary folded filter

Keywords: stationary folded filter

keyword description: the characteristics of the stationary folded filter

we can search from the Internet to a lot of filter images, according to the picture captions, we can understand the filter is divided into many classes, the cable around the filter, big flow filter and folded filter, etc. , from the picture we can clearly determine its main use is plastic. In order to further promote the understanding of this aspect, below small make up to you to introduce a little bit about the folding filter. Biological contact oxidation pool more use fixed folded filter and packing, the operation data show that the application of stationary packing has the following advantages: a. Reaction pool have higher biological concentration and biological activity, which can effectively remove the organic pollutants in the wastewater treatment, the COD removal rate can reach 85% ~ 90%. b。 Volume load relative to the activated sludge process, short processing time, can reduce the reactor volume. c。 Compared with activated sludge method, the dynamic efficiency is about 30%. d。 To overcome the disadvantages of the sludge bulking in the activated sludge process, low sludge production quantity. E service life is long, generally for 5 ~ 8 years. But this kind of packing is very tall to the requirement of uniformity of the cloth water gas, prone to difficult to take off the membrane, causing congestion. In use, has been found when high concentrations of organic matter, packing element is easy to jam, in case of congestion, the sharp decline in processing efficiency, serious and even destroy structures. At the same time, this kind of packing must be installed on the auxiliary support, installed to replace a lot of inconvenience, make the engineering investment and operation cost is relatively improved. Such products rarely used in recent years, some of the original project transform basic replaced by other packing. Guangzhou filter source water filter equipment co. , LTD. Is China's first development and production of water filter various types of products are: PP wire wound filter, PP folded filter, PP melt-blown filter, activated carbon filter, resin filter, big flow filter, and provide the matching equipment professional factories, was also the first three development line around the filter, and participate in the formulation of the chemical wire wound type filter core ( Water filter) One of the industry standard drafting unit. Sincerely look forward to cooperation with you! 。