Activated carbon-based composite filter element

A composite filter element and activated carbon technology, applied in the field of water purification filter elements, can solve the problems of the filter element losing most of its filtration effect, the single use time of the filter element is short, and the user cannot know it in time, so as to improve the sterilization effect, reduce germs, prolong the The effect of using time
CN113185041AActive Publication Date: 2021-07-30贵州玄合之星水处理设备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
贵州玄合之星水处理设备有限公司
Publication Date
2021-07-30

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Abstract

The invention belongs to the technical field of water purification filter elements, and relates to an activated carbon-based composite filter element which comprises a shell, the shell comprises a bottom plate, a water outlet is formed in the center of the bottom plate, a filter element main body is fixedly mounted in the shell, an early warning groove is formed in the side wall of the filter element main body, a movable device is fixedly mounted in the shell, a first spring is fixedly installed on the upper surface of a bottom plate of the shell, a movable ring is fixedly mounted at the upper end of the first spring, the outer side wall of the movable ring is in contact with the inner wall of the shell, pP cotton is fixedly installed on the inner side wall of the movable ring, and the PP cotton is in contact with the outer wall of the filter element main body and is compressed by the movable ring and the filter element main body. The activated carbon-based composite filter element is simple in structure; water flows into the composite filter element to trigger the movable ring to clean surface impurities, and the water is filtered by the filter element main body and enters a sterilization device so as to be sterilized.
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Description

technical field

[0001] The invention belongs to the technical field of water purifying filter elements, in particular to an activated carbon-based composite filter element. Background technique

[0002] The quality of terminal water is related to people's health. With the improvement of people's water quality requirements, especially for the secondary pollution of terminal water generated by network pipe transportation, terminal water purification technology is one of the important ways to solve the above problems. In the terminal water purification technology, the more commonly used activated carbon adsorption method can remove various pollutants in the water through adsorption, catalysis, etc., realize the deep purification of terminal water, and ensure the safety of water. Most of the activated carbon water purification devices currently used in the prior art are microporous activated carbons. Theoretically speaking, the adsorption effect of microporous activated carbons ...

Claims

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