With the continuous increase of industrial water use, the technology of large-flow filter element is becoming increasingly important. This paper will introduce the latest trend of the key technology of large flow filter element.

1. The continuous upgrading of filter materials

Filter material is the key to affect the performance of the filter element.

The traditional filter element is made of glass fiber and polyester, and the filtration effect is limited.

The new filter element uses composite filter material, such as polyester nonwoven fiber mixed with FRP, with better filtration performance. Can effectively remove the suspension content, microorganisms and other impurities.

In the future, the filter material will be more diversified, using multi-layer composite structure, and have better graded filtering effect.

2. The filter element structure is continuously improved

Traditional filter element is mostly cylinder type or closed, and the filter area is limited.

The new generation of filter element uses silk, honeycomb and other open filter element, the filter area is greatly improved. The filtration efficiency can be increased by about 30%.

In the future, the filter element structure will be more in line with the principle of fluid mechanics, and improve the filtration efficiency and life cycle.

3. The level of intelligence has been continuously improved

Some large flow filter elements have built-in sensors, which can collect operation data such as water consumption and water pressure.

Smart filter element realizes all data collection, Internet of Things reporting and remote monitoring of mobile applications.

In the future, large flow filter elements will be fully automated, data analysis will be more accurate, and the best maintenance time can be recommended.

4. The use of the process is constantly expanded

In addition to the traditional drinking water process use, the large-flow filter element has gradually expanded to:

Pharmaceutical industry: to provide high purity inverted titration water and sodium carbonate solution.

Electronics industry: to provide high-purity and super-clean water.

Urban sewage regeneration: to achieve circulation and filtration.

In the future, large-flow filter elements will experience more customized process applications.

To sum up, the key technology of large flow filter element is in a period of rapid development. Its filter material, structure, intelligence and process use and other aspects are in continuous progress, in order to meet the increasingly diversified industrial water demand.

Of course, technology updates will also bring higher initial investment and maintenance costs, which industrial users need to evaluate assess.

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