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a water filter stick

A water filtration and water source technology, which is applied in filtration treatment, other chemical processes, water/sewage treatment, etc., can solve the problems of limited use and wide application of activated carbon fibers, and achieve convenient and fast filtration, broad application prospects, and preparation conditions. mild effect

Active Publication Date: 2021-11-09
乐百氏(广东)饮用水有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the widespread use of activated carbon fibers is also limited to a certain extent, the main factors are cost and fiber properties, which limit its wide application.

Method used

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Examples

Experimental program
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Effect test

preparation example Construction

[0053] Preparation method of ascorbic acid chrose polyammonium salt is:

[0054] I. Add the chitosan to N-methylpyrrolidone, at 30 ° C for 10 h at 30 ° C, sodium iodide, 1 mol / L, sodium hydroxide, iodide, and keep the rotation speed, 55 ° C The reaction was continued for 24 h, the chitosan, N-methylpyrrolidone, sodium iodide, aqueous sodium hydroxide, and the mass ratio of iodide 1: 50: 2: 8: 11, then add chitosan mass 155 times The acetone is precipitated, filtered, the resulting filter was placed at 50 ° C for 50 h to give N, N, N-trimethyl chitosan quaternan quaternary ammonium salt;

[0055] II. The mass ratio of 1: 18 (g / mL) is added to the N, N, N-trimethyl chitosanium salt, and 18% by weight of the sodium-critical solution of sodium sodium is added, at 30 ° C, 400R / min. The mixture was stirred under conditions for 20 min, and the resulting mixture was poured into the dialysis bag, and the port of the dialysis bag was died, followed by placing the dialysis bag with a l...

Embodiment 1

[0062] like figure 1 As shown, a water filter rod comprising a first tube 1, a second tube 2, and a third tube 3, a first tube 1, a second tube 2, and a third tube 3 sequentially connected by a threaded seal. The nano filter element 11 is provided in the first tube 1, and the second tube 2 is provided in which the activated carbon filter element 21 is provided, and the ceramic filter element 31 is provided in the third tube 3, the third tube 3 is provided with a filter port, a filter port. Used in insertion of the water to be filtered, the first tube 1 is provided with a drinking water port, and the drinking water port is used to flow out of the filtered water.

[0063] The drinking water port is provided with a nozzle.

Embodiment 2

[0065] like figure 2 As shown, a water filter rod comprising a first tube 1, a second tube 2, and a third tube 3, a first tube 1, a second tube 2, and a third tube 3 sequentially connected by a threaded seal. The nano filter element 11 is provided in the first tube 1, and the second tube 2 is provided in which the activated carbon filter element 21 is provided, and the ceramic filter element 31 is provided in the third tube 3, the third tube 3 is provided with a filter port, a filter port. Used in insertion of the water to be filtered, the first tube 1 is provided with a drinking water port, and the drinking water port is used to flow out of the filtered water.

[0066] It also includes a pumping structure, the drawing structure includes a tubular sealing housing 4, and the housing 4 is connected to the drinking water port, and the bottom surface of the housing 4 and the drinking water port is provided with a first single-way valve that can pass through the drinking water port to ...

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Abstract

The invention discloses a water filter rod, which comprises a first pipe body, a second pipe body and a third pipe body. The first pipe body, the second pipe body and the third pipe body are sequentially connected by screw threads. The body is provided with a nano filter element, the second pipe body is provided with an activated carbon filter element, the third pipe body is provided with a ceramic filter element, the third pipe body is provided with a filter port, and the filter port is used to be inserted into the water source to be filtered. There is a drinking water port, and the drinking water port is used for flowing out filtered water. The water filter stick of the present invention can filter water conveniently and quickly; each segment of the filter element can be replaced separately, and the filter is convenient, simple, quick and environmentally friendly. The activated carbon filter element of the present invention adopts modified activated carbon fiber. This material has the advantages of large specific surface area, fast adsorption speed and less impurities, and can absorb organic matter, peculiar smell and pigment in water, and improves the hydrophilicity and antibacterial properties of activated carbon fiber. , has good stability and has broad application prospects.

Description

Technical field [0001] The present invention relates to a water filter. Background technique [0002] The concept of water filtration should be defined in accordance with the main customer position of water. When water is used as the subject, water filtration is a filter that treats other impurities, which is a filtering method of solid and gas by dissolution of water. When water is used as a object, water filtering is a method specifically treated against water, and is a method of suspending the water in water using a filter medium, thereby obtaining water. Water filtration is divided into thick filtration and fine filtration. The thick filtration is mainly through the filter cartridge; the fine filtration is mainly using microporous filtration, the prior art is mainly ultrafiltration membrane, but single use ultrafiltration membrane due to water Colloidal, iron filings, mud, etc., causing the holes of the ultrafiltration membrane to easily block, resulting in the problem of mal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J20/20C02F9/02D01F9/16D06M11/38D06M11/65D06M13/224D06M15/03B01J20/30D06M101/40
CPCB01J20/205C02F1/001C02F1/283D01F9/16D06M11/38D06M11/65D06M13/224D06M15/03D06M16/00D06M2101/40
Inventor 王伟霞
Owner 乐百氏(广东)饮用水有限公司
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