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Portable drinking water treatment unit

A portable technology for drinking water treatment, applied in water/sewage treatment, oxidized water/sewage treatment, special compound water treatment, etc. It can solve the problems of bacteria and microorganisms exceeding the standard, affecting water quality, odor and odor, etc., and achieve the goal of reducing toxic and side effects Effect

Active Publication Date: 2019-02-05
DALIAN SHUANGDI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the common problem of this type of system is that the bacteria and microorganisms in the water storage tank exceed the standard, which seriously affects the water quality and even smells bad.
So far there is no good solution
[0007] At the same time, the applicant found that the existing bottled water is widely used. When the bottled water is opened for a long time or when the tap water needs to be taken after drinking the bottled water, there is no existing equipment

Method used

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  • Portable drinking water treatment unit
  • Portable drinking water treatment unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] For the portable drinking water treatment device of the present embodiment, see figure 1 , including a pair of negative electrodes 22 and positive electrodes 23, an electrolysis power supply 3 for supplying power to the negative and positive electrodes and a handle 1 for fixing the electrolysis power supply 3, and a water-permeable diaphragm 21 is arranged between the negative electrodes 22 and the positive electrodes 23.

[0059] Both the cathode electrode 22 and the anode electrode 23 are used to be inserted into the bottled water container. The cathode and anode electrodes are fixed on one end of the handle 1. The anode electrode 23 is a cylindrical anode electrode with mesh holes. on the outer surface of the electrode 23. In use, the negative electrode 22 is in contact with the stored water in the bottled water container, and the positive electrode 23 is only in contact with the permeated water in the bottled water container through the water-permeable membrane 21 ....

Embodiment 2

[0082] The portable drinking water treatment device of this embodiment is an improvement on the basis of Embodiment 1, and the difference from Embodiment 1 is:

[0083] In this embodiment, tap water is manually filled in the bottled water bottle. Still taking the city supply tap water in Dalian, China as an example, the electrolysis power supply 3 adopts an alternating pulse power supply whose forward voltage level is greater than the reverse voltage level, and the average voltage is 15V. The water-permeable diaphragm 21 adopts a microfiltration membrane, and the distance δ between the microfiltration membrane and the anode electrode 23 located outside the membrane is 15 millimeters.

Embodiment 3

[0085] The portable drinking water treatment device of this embodiment is an improvement on the basis of Embodiment 1. The difference from Embodiment 1 is that in this embodiment, there are several through holes on the positive electrode 23 located outside the water-permeable diaphragm 21. The water-permeable membrane 21 is a nanofiltration membrane.

[0086] In this embodiment, the municipal tap water in Dalian, China is still taken as an example, and the distance δ between the water-permeable diaphragm 21 and the anode electrode 23 located outside the diaphragm is 0 mm and 10 mm, respectively.

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Abstract

The invention relates to a portable drinking water treatment device, belonging to the technical field of domestic drinking water quality advanced treatment. The portable drinking water treatment device comprises at least one pair of negative and positive electrodes, an electrolysis power source for supplying power to the negative and positive electrodes and a grip for fixing the electrolysis power source, wherein a water-permeable diaphragm is arranged between the negative electrode and positive electrode; the negative electrode and positive electrode are respectively used for inserting a bottled water container and fixed to one end of the grip; the positive electrode is a meshed cylindrical positive electrode; and the water-permeable diaphragm is completely covered on the external surface of the positive electrode. When in use, the negative electrode contacts water stored in the bottled water container, and the positive electrode only contacts the bottled water container through the permeated water of the water-permeable diaphragm. The portable drinking water treatment device is convenient to carry, and can efficiently purify water in the bottled water bottle.

Description

technical field [0001] The invention relates to a portable drinking water treatment device, which belongs to the technical field of advanced treatment of drinking water quality. Background technique [0002] Water pollution is mainly caused by pollutants produced by human activities, including industrial pollution sources, agricultural pollution sources and domestic pollution sources. Increasing water pollution has posed a major threat to human survival and has become a major obstacle to human health, economic and social sustainable development. According to the investigation of the authoritative organization in the world, at least 20 million people in the world die every year due to drinking unsanitary water. Therefore, water pollution is called "the number one killer in the world". At present, the deterioration of the water environment has seriously endangered the continuation of life, especially when natural disasters and man-made disasters suddenly occur. In some extre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/461C02F1/72C02F1/30B01D71/34B01D69/02B01D67/00
CPCB01D67/0002B01D69/02B01D71/34B01D2325/36C02F1/30C02F1/4672C02F2305/023
Inventor 肖志邦李烨滕茂友
Owner DALIAN SHUANGDI TECH
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