How do the multi-layer filtration media of the deep filter work together to achieve deep purification?

In our daily lives, the purification of air, water, food, and other essentials is an indispensable part. The process of multi-layer filtration medium of the deep filter working together to achieve deep purification is an important link. It achieves the purpose of purification by means of multi-layer filtration media, layer by layer interception and removal of pollutants.

The multi-layer filtration medium of the deep filter works together to achieve deep purification, and it is first necessary to understand the basic principles of the filtration medium. The filtration medium is the core part of the filtration system, which acts to remove or separate pollutants through physical, chemical, or biological means. In the deep filter, the filtration medium is usually composed of multiple layers, each with different filtration characteristics to achieve a more comprehensive purification effect.

Pre-filtration layer: Usually made of materials such as metal mesh and foam plastic, its function is to intercept large particle pollutants to prevent them from entering the next layer of filtration medium. These large particle pollutants are intercepted in the pre-filtration layer, reducing the working pressure on subsequent filtration media and extending the service life of the filtration media.

Mechanical filtration layer: This layer is mainly composed of materials such as fibers and activated carbon, which remove suspended particles and impurities from the water through mechanical action (such as filtration, adsorption). Activated carbon has strong adsorption capacity and can effectively remove organic matter, heavy metals and other pollutants from the water.

Chemical filtration layer: This layer is usually made of chemical agents such as chlorine dioxide and sodium hypochlorite, which can effectively remove microorganisms and organic pollutants from the water. Chemical agents react with pollutants in the filtration medium to form harmless substances, thereby achieving the purpose of purifying water quality.

Activated carbon layer: Activated carbon is an indispensable part of the multi-layer filtration medium, with a strong adsorption capacity that can effectively remove residual chlorine, organic matter, heavy metals and other pollutants from the water. The activated carbon layer can further purify the water quality and improve the safety of water quality.

Reverse osmosis layer: This layer is mainly composed of reverse osmosis membranes, which remove salt and other soluble substances from the water through physical osmosis. Reverse osmosis membranes have extremely high pore size selectivity and can effectively block salt and other soluble substances in the water while allowing water molecules to pass through.

Terminal filtration layer: This layer is mainly composed of precision filter cores, which are used to further remove micro-particles and bacteria from the water. Precision filter cores have extremely high filtration accuracy and can effectively remove micro-particles and bacteria from the water, further improving the safety of water quality.

The multi-layer filtration medium works together to achieve deep purification, with the pre-filtration layer intercepting large particle pollutants, the mechanical filtration layer removing suspended particles and impurities from the water, the chemical filtration layer removing microorganisms and organic pollutants from the water, the activated carbon layer removing residual chlorine, organic matter, heavy metals and other pollutants from the water, the reverse osmosis layer removing salt and other soluble substances from the water, and the terminal filtration layer removing micro-particles and bacteria from the water. Layer by layer interception and removal of pollutants ultimately achieve the purpose of deep purification.