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A composite filter faucet water purifier

A composite filter element and faucet technology, which is applied in water/sewage multi-stage treatment, reduced water/sewage treatment, water/sludge/sewage treatment, etc. Uneven and other problems, to achieve the effect of increasing the total area and reaction time, improving the filtration efficiency and water passing speed, and improving the service life

Active Publication Date: 2022-03-08
WUHAN YEAI ENVIRONMENTAL PROTECTION IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the urgent demand for water purification products that can remove residual chlorine, the faucet water purifiers that have appeared on the market in recent years claim to have a certain effect of removing residual chlorine, but the effect is not good, the service life is very short, the quality is uneven, and the function is single. , and it is impossible to solve the problem of removing pesticide residues at all, and it cannot meet the needs of the market
[0005] The utility model with the publication number CN207654811U discloses a faucet water purifier, which includes a filter part and an installation part. The filter part includes a shell, a filter element and a water purification outlet. Bacterial growth will cause the filter gap to be clogged, making its service life shorter

Method used

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  • A composite filter faucet water purifier
  • A composite filter faucet water purifier
  • A composite filter faucet water purifier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as Figure 1-4 As shown, a kind of composite filter element faucet water purifier provided by the present invention includes a filter part 1 and an installation part 2, the filter part 1 includes a shell 3, a composite filter element arranged in the shell 3, and the bottom of the shell 3 is provided with a water purifier Outlet 4 and the connection seat 5 that the filter element is fixed, the composite filter element includes the first filter element 6 and the second filter element 7 located in the first filter element 6, the first filter element 6 is installed on the connection seat 5 to form the first filter chamber 8, a plurality of The second filter elements 7 are installed on the connecting seat 5 at intervals to form a plurality of second filter chambers 9 , and each second filter chamber 9 is provided with a water outlet hole 10 on the connecting seat 5 . The installation part 2 is provided with a universal interface 11 and a transfer switch 12 .

[0041] T...

Embodiment 2

[0075] The tap water purifier of this embodiment is the same as that of Embodiment 1 except for the preparation method of the second filter element.

[0076] The preparation method of the second filter element is:

[0077] 1. Put the following raw materials with a particle size of 150-200 mesh in parts by mass into the mixer, stir and mix well,

[0078] Modified tremolite powder 20 parts,

[0079] Modified calcareous dolomite powder 12 parts,

[0080] 12 parts of diatomaceous earth,

[0081] Iron powder 10 parts,

[0082] Pore-forming agent 8 parts,

[0083] 5 parts of polyethylene powder with a molecular weight of 50000;

[0084] The preparation method of modified tremolite powder and modified calcareous dolomite powder is the same as in Example 1, and the pore-forming agent is a mixture of carbon powder and corn starch, wherein the mass percentage of carbon powder in the mixture is 25%. Steps 2, 3, and 4 are the same as in Example 1.

Embodiment 3

[0086] The tap water purifier of this embodiment is the same as that of Embodiment 1 except for the preparation method of the second filter element.

[0087] The preparation method of the second filter element is:

[0088] 1. Put the following raw materials with a particle size of 150-200 mesh in parts by mass into the mixer, stir and mix well,

[0089] Modified tremolite powder 18 parts,

[0090] Modified calcareous dolomite powder 11 parts,

[0091] 11 parts of diatomaceous earth,

[0092] Iron powder 9 parts,

[0093] Pore-forming agent 6 parts,

[0094] 4 parts of polyethylene powder with a molecular weight of 30000;

[0095] The preparation method of the modified tremolite powder and the modified calcareous dolomite powder is the same as in Example 1, and the pore-forming agent is a mixture of carbon powder and cornstarch, wherein the mass percentage of carbon powder in the mixture is 23%. Steps 2, 3, and 4 are the same as in Example 1.

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Abstract

The invention discloses a faucet water purifier with a composite filter element, which comprises a filter part and an installation part. The filter part includes a casing and a composite filter element arranged in the casing. The bottom of the casing is provided with a water purification outlet and the composite filter element A fixed connection seat, the composite filter element includes a first filter element and a second filter element located in the first filter element, the first filter element is installed on the connection seat to form a first filter cavity, and a plurality of the second filter elements are installed at intervals A plurality of second filter cavities are formed on the connection base, and each of the second filter cavities is provided with a water outlet hole on the connection base. In the present invention, after the tap water is filtered through the first filter element of the outer layer with high precision, the coarse particles of impurities, bacteria and other substances are intercepted outside the first filter element, the water quality is purified, and then purified and mineralized by multiple second filter elements of the inner layer , remove residual chlorine in tap water and make tap water reductive and electrified, so that tap water has the effect of removing pesticide residues.

Description

technical field [0001] The invention relates to a water purification material, in particular to a faucet water purifier with a composite filter element for removing residual chlorine and pesticide residues. Background technique [0002] Chlorine is the most effective and cheap bactericide, and most water plants use chlorine to sterilize. In order to maintain the bactericidal effect during water delivery, a little residual chlorine will be left in the water when it leaves the factory. If your home is closer to the water plant, there will be more residual chlorine than in homes far away. Residual chlorine may bring harmful substances such as chloroform, but this dose is extremely small. The more common problem is damage to the skin, such as itching or inflammation, so there are some products on the market that remove residual chlorine installed on the shower head. We also found that most of these products are produced in the United States, and perhaps the problem of residua...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/04C02F101/30C02F101/12
CPCC02F9/00C02F1/001C02F1/70C02F1/68C02F1/50C02F2101/306C02F2101/12C02F2307/06
Inventor 王宗星陈本富曹海波马传明
Owner WUHAN YEAI ENVIRONMENTAL PROTECTION IND