The water purifier is used to filter suspended solids in water, removing heavy metals, bacteria, virus infections, and other pollutants. It has a high level of professional filtering skills, and household pure water equipment generally has four or five levels of filtration. The first level is a PP cotton filter element, the second and third levels are activated carbon, the fourth level is a RO reverse osmosis membrane, and the fifth level is a fine activated carbon, mainly used to improve taste. Therefore, pure water equipment is more suitable for areas where tap water pollution is not optimistic.

The product categories are divided into:

1. Daily edible pure water equipment

2. Pure water equipment for laboratory use

3. Industrial production of pure water equipment

4. Large and medium-sized industrial production pure water equipment

The basic principle of a water purifier:

Ion exchange method is a special solid-state adsorption process, which is carried out by the acidity and alkalinity of the solution of the ion exchange agent. A typical ion exchange agent is a solid particulate chemical substance that does not dissolve in water, known as ion exchange epoxy resin. It can extract a certain type of positive ion or cation from the acidity and alkalinity of the solution, and equally exchange the other positive ions with the same positive charge label it contains, and release them into the aqueous solution. This is the so-called ion exchange method.

The components of the water purifier include a preparatory treatment system, a precision solution system, and a post-treatment process system. After the source water is treated by pre treatment systems such as PP filter, activated carbon module, and softened water equipment module, the residual components such as suspended solids, colloidal solutions, organic compounds, strength, and microbial strains in the water are significantly reduced, in order to alleviate the solution load of post treatment precision systems such as reverse osmosis and electrostatic desalination, and expand their application and service life.

Divided according to application status:

1. Manual type, also known as economical and practical. The application of economically practical pure water equipment is manual backwash gate valves.

2. Active, active means actively flushing pure water equipment on the entire computer, according to the computer control board.

3. Self cleaning type, also known as self-cleaning type, is a self cleaning product in the anti infiltration series of self-cleaning water purifiers. Its advantage is that it does not require economical and practical manual operation, nor does it require active electrical components. It not only has a simple structure, but also can achieve the entire mechanical self-cleaning.

According to the integration status of the server and water storage bucket, it can also be divided into separate and integrated types. The separate type occupies a relatively large area, and the water storage bucket and shell are separated; The server and water storage bucket of the integrated pure water equipment are combined, occupying a small area, and the appearance design is unique.

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