Firing method of activated carbon filter element compositely sintered by antibacterial zeolite

Abstract

The invention discloses a firing method of an activated carbon filter element compositely sintered by antibacterial zeolite. The firing method comprises the steps of (1) mixing raw materials evenly; (2) loading the evenly mixed raw materials into a mold and preliminarily pressing the raw materials to prepare rodlike activated carbon; (3) carrying out constant-temperature baking on the rodlike activated carbon preliminarily pressed in the step (2); (4) cooling the rodlike activated carbon baked in the step (3) to 70-120 DEG C and demolding to obtain the molded rodlike activated carbon; and (5) cutting the rodlike activated carbon into sections to obtain the activated carbon filter element. The invention further comprises application of the activated carbon filter element compositely sintered by the antibacterial zeolite. According to the firing method, the antibacterial effect is stable, the security is high, the antibacterial spectrum is wide, the heat resistance is good, the service life is long, and the water quality security is effectively ensured. The firing method is suitable for almost all model numbers of water purifiers in the market and has a great market value and application prospect.

Description

technical field [0001] The invention relates to the technical field of activated carbon filter elements, in particular to a firing method of an antibacterial zeolite composite sintered activated carbon filter element. Background technique [0002] In the water purifier industry, all kinds of water purifiers have been used for a long time. After the water purifier has been used for a long time, various filter elements, pressure barrels, water storage containers and other accessories will breed bacteria, which will cause the microbial indicators of the water quality of the water purifier to exceed the standard. This problem often occurs in many big brand water purifiers, that is, when the water purifier is turned off and not in use, there will be residual water inside the filter element, and this part of the residual water will deteriorate after soaking for a long time. The reaction of bacteria and filter material causes the water quality to be seriously substandard, and some ...

AI Technical Summary

Problems solved by technology

[0002] In the water purifier industry, all kinds of water purifiers have been used for a long time. After the water purifier has been used for a long time, various filter elements, pressure barrels, water storage containers and other accessories will breed bacteria, which will cause the microbial indicators of the water quality of the water purifier to exceed the standard. This problem often occurs in many big brand water purifiers, that is, when the water purifier is turned off and not in use, there will be residual water inside the filter element, and this part of the residual water will deteriorate after soaking for a long time. The reaction of bacteria and filter material causes the water quality to be seriously substandard, and some harmful bacteria are very harmful to the human body. This phenomenon occurs in the pressure tank and the rear filter element of the water purifier, such as: activated carbon filter element, T33 filter element, mineralization filter element, resin Therefore, it is very important to develop an effective antibacterial filter technology in the water purifier industry.

[0003] At present, the commonly used antibacterial technology is the use of silver-loaded activated carbon antibacterial technology, but due to the poor stability of silver-loaded, its antibacterial effect is unstable, so it is difficult to be widely used

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