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Filter material, filter element, and water purification cup

A filter material and filter element technology, applied in the field of filter element, water purification cup, and filter material, can solve the problems of inability to effectively remove heavy metals, inability to provide users with safe and reliable drinking water, and filter material to be improved, etc., to achieve good performance and effect. Good, suitable flow rate effect

Pending Publication Date: 2019-12-27
FOSHAN MIDEA CHUNGHO WATER PURIFICATION MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the filter material in the water purification cup can only simply remove residual chlorine and calcium and magnesium ions in the water, but cannot effectively remove heavy metals
Therefore, in areas where heavy metal pollution (such as cadmium pollution) or industrial pollution (such as perchlorethylene) is relatively heavy, this type of water purification cup cannot provide users with safe and reliable drinking water.
[0003] Therefore, the current filter material still needs to be improved.

Method used

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  • Filter material, filter element, and water purification cup
  • Filter material, filter element, and water purification cup
  • Filter material, filter element, and water purification cup

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Filter composition:

[0047] Activated carbon: particle size 18-40 mesh, content 43%.

[0048] Potassium ion exchange resin: particle size 300-1200 microns, content 50%.

[0049] Hydrogen ion exchange resin: the particle size is 300-1600 microns, and the content is 7%.

[0050] Filter material in the present embodiment is as shown in table 1 and table 2 to residual chlorine, calcium magnesium ion and heavy metal pollutant (heavy metal pollutant is copper in the present embodiment) removal rate when different water flow rates:

[0051] Table 1 Removal rate of residual chlorine, calcium and magnesium ions

[0052]

[0053] Table 2 Removal rate of heavy metal pollutants

[0054]

[0055] In this embodiment, the filter material has a high removal rate for heavy metal pollutants, residual chlorine, and calcium and magnesium ions, and the obtained drinking water is of high quality.

Embodiment 2

[0057] Filter composition:

[0058] Activated carbon: particle size 18-40 mesh, content 43%.

[0059] Potassium ion exchange resin: particle size 300-1200 microns, content 50%.

[0060] Hydrogen ion exchange resin: the particle size is 300-1600 microns, and the content is 7%.

[0061] The filter material in the present embodiment is shown in table 3 and table 4 to residual chlorine, calcium magnesium ion and the removal rate of industrial pollutant (in the present embodiment industrial pollutant is perchlorethylene) when different water flow rates:

[0062] Table 3 residual chlorine, calcium and magnesium ion removal rate

[0063]

[0064]

[0065] Table 4 Industrial Pollutant Removal Efficiency

[0066]

[0067] In this embodiment, the filter material has a high removal rate for industrial pollutants, residual chlorine, and calcium and magnesium ions, and the obtained drinking water is of high quality.

Embodiment 3

[0069] Filter composition:

[0070] Activated carbon: particle size 18-40 mesh, content 30%.

[0071] Potassium ion exchange resin: particle size 300-1200 microns, content 60%.

[0072] Hydrogen ion exchange resin: the particle size is 300-1600 microns, and the content is 10%.

[0073] Filter material in the present embodiment is as shown in table 5 and table 6 to residual chlorine, calcium magnesium ion and heavy metal pollutant (heavy metal pollutant is copper in the present embodiment) removal rate when different water flow rates:

[0074] Table 5 residual chlorine, calcium and magnesium ion removal rate

[0075]

[0076] Table 6 Removal rate of heavy metal pollutants

[0077]

[0078]

[0079] In this embodiment, the filter material has a high removal rate for heavy metal pollutants and calcium and magnesium ions, and the flow rate and residual chlorine removal rate also meet the standard requirements.

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Abstract

The invention provides a filter material, a filter element, and a water purification cup. The filter material comprises: carbon particles; and resin, wherein the particle size of the resin is 300-1600[mu]m. Therefore, the particle size of the resin in the filter material is within the range, so that the flow velocity of water is relatively proper, removal of heavy metal pollutants (such as copperand cadmium), industrial pollutants (such as tetrachloroethylene), residual chlorine and calcium and magnesium ions in the water is facilitated, and a relatively good water purification effect can beachieved.

Description

technical field [0001] The invention relates to the technical field of water purification, in particular to a filter material, a filter element and a water purification cup. Background technique [0002] At present, the filter material in the water purification cup can only simply remove residual chlorine and calcium and magnesium ions in the water, but cannot effectively remove heavy metals. Therefore, in some areas where heavy metal pollution (such as cadmium pollution) or industrial pollution (such as perchlorethylene) is relatively heavy, this type of water purification cup cannot provide safe and reliable drinking water for users. [0003] Therefore, the current filter material still needs to be improved. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, an object of the present invention is to propose a filter material with a higher removal rate of heavy m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/28C02F1/42C02F101/20C02F101/12C02F101/36
CPCC02F1/283C02F1/42C02F2101/20C02F2101/12C02F2101/36
Inventor 高宏蔡雪刚孙天厚唐婕
Owner FOSHAN MIDEA CHUNGHO WATER PURIFICATION MFG
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