Multifunctional composite filter core

A composite filter element, multi-functional technology, applied in filtration separation, filtration treatment, membrane filter and other directions, can solve the problems of large occupied space, complex assembly, poor purification effect, etc., to reduce the overall size, improve the filtration efficiency, save filter effect

Pending Publication Date: 2016-10-26
QUANZHOU WANLIDE ENERGY SAVING TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the general drinking water purification device has the problems of single purification method and poor purification effect. The filter element is the core component of the drinking water purification device. The structure and performance of the filter element affect the use effect of the purification device. The existing filter element is mainly a single material. Such as activated carbon filter elements, single external pressure ultrafiltration membranes, etc., the purification effect is not good, and simply connecting several filter elements in series can improve the purification effect of drinking water, but it takes up a lot of space, complex assembly, and the number of joints Waiting for questions

Method used

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  • Multifunctional composite filter core

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Such as figure 1 and figure 2 As shown, this embodiment also includes a filter housing 2, the filter housing 2 can be made of non-filtering materials such as rubber into a cover shape, and the top of the filter housing 2 is provided with a bayonet structure. When in use, the filter housing 2 is connected through the bayonet structure on the container body. The bottom of the filter housing 2 is provided with an accommodating cavity, and various filter materials are arranged in the accommodating cavity, and the upper and lower shell walls of the filter housing 2 are respectively provided with filter holes 21 for the media to be filtered to pass through. Specifically, the filter housing 2 includes an outer shell 22 and an inner shell 23 that are interlocked with each other inside and outside. The lower end of the inner shell 23 extends into the outer shell 22 and is assembled with the outer shell 22 in a detachable manner such as tight fitting or fitting. . The upper e...

Embodiment 2

[0073] Such as image 3 and Figure 4 As shown, the main difference between this embodiment and the first embodiment is that the top of the filter housing 2 is provided with a screw structure, and when in use, the filter housing 2 is connected to the container body through the screw structure.

[0074] The first layer of filter material 11, the second layer of filter material 12, the third layer of filter material 13, the fourth layer of filter material 14, and the fifth layer of filter material 15 from top to bottom in the filter housing 2 are non-woven fabric, ion Exchange fiber membrane, activated carbon fiber membrane, ion exchange fiber membrane and non-woven fabric.

Embodiment 3

[0076] Such as Figure 5 and Figure 6 As shown, the main difference between the present embodiment and the first embodiment is that the first layer of filter material 11, the second layer of filter material 12, the third layer of filter material 13, The fourth layer of filter material 14 is a positively charged membrane, an activated carbon fiber membrane, an ion exchange fiber membrane and a positively charged membrane in sequence.

[0077] In this embodiment, the positively charged membrane has a smooth surface, is not easy to adhere to impurities, is easy to clean, and can also protect other filter materials between the two layers of positively charged membranes.

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Abstract

The invention discloses a multifunctional composite filter core. The multifunctional composite filter core comprises a plurality of filter materials for orderly filtering a medium to be filtered. A plurality of the filter materials comprise two or more of an adsorption filter material, an exchange filter material and a blocking filter material and two adjacent filter materials are different. A plurality of the filter materials comprise two or more of an adsorption filter material, an exchange filter material and a blocking filter material and two adjacent filter materials are different so that in filtration, the medium to be filtered is orderly filtered through the filter materials with different filtering principles so that under the same size and conditions, filtering efficacy is manyfold improved and a plurality of filtering effects are realized. The multifunctional composite filter core realizes the same filtering effects, greatly shortens a filter core size and saves a filter material.

Description

technical field [0001] The invention relates to a multifunctional filter element, in particular to a multifunctional composite filter element. Background technique [0002] The problem of drinking water pollution, especially the threat of heavy metal ion pollution, has attracted more and more attention from all walks of life. At present, the general drinking water purification device has the problems of single purification method and poor purification effect. The filter element is the core component of the drinking water purification device. The structure and performance of the filter element affect the use effect of the purification device. The existing filter element is mainly a single material. Such as activated carbon filter elements, single external pressure ultrafiltration membranes, etc., the purification effect is not good, and simply connecting several filter elements in series can improve the purification effect of drinking water, but it takes up a lot of space, co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02C02F9/04C02F9/06B01D36/02B01D39/14
CPCB01D36/02B01D39/14C02F9/00C02F1/001C02F1/50C02F1/444C02F1/4672C02F1/68C02F1/42C02F1/283C02F1/28C02F2101/20C02F2303/04C02F2303/02C02F2303/18C02F2307/04C02F2307/02B01D2239/065
Inventor 汤艺文
Owner QUANZHOU WANLIDE ENERGY SAVING TECH
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