CN220812125U - Portable direct-drinking water purifying equipment with replaceable filter element - Google Patents
Portable direct-drinking water purifying equipment with replaceable filter element Download PDFInfo
- Publication number
- CN220812125U CN220812125U CN202322519260.7U CN202322519260U CN220812125U CN 220812125 U CN220812125 U CN 220812125U CN 202322519260 U CN202322519260 U CN 202322519260U CN 220812125 U CN220812125 U CN 220812125U
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- Prior art keywords
- water
- filter
- way valve
- communicated
- membrane filter
- Prior art date
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- 239000003651 drinking water Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 239000012528 membrane Substances 0.000 claims abstract description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 26
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 18
- 239000011630 iodine Substances 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 18
- 229920005989 resin Polymers 0.000 claims abstract description 18
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 16
- 238000001728 nano-filtration Methods 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- 239000008213 purified water Substances 0.000 claims abstract description 8
- 230000003385 bacteriostatic effect Effects 0.000 claims abstract description 7
- 235000020188 drinking water Nutrition 0.000 claims abstract description 6
- 229920000742 Cotton Polymers 0.000 claims abstract description 4
- 239000006004 Quartz sand Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000003894 drinking water pollution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water filtration
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a portable direct-drinking water purifying device with a replaceable filter element, which comprises a shell, a water drawing device, a coarse filtering system, an ultrafiltration membrane filter, a nanofiltration membrane filter, an iodine resin filter and a bacteriostatic active carbon filter. The water drawing device comprises an inflating device, a water drawing chamber, a first one-way valve and a water drawing port, wherein three filter layers are arranged in the coarse filtration system, and a quartz sand layer, a PP cotton layer and an active carbon layer are sequentially arranged from top to bottom. The filter element of the filtering device is connected with the water inlet pipe through the filter element replacing device. The utility model has simple structure and convenient carrying. In addition, the iodine resin filter can disinfect and sterilize the purified water, solves the drinking water problem of people in severe environments, and the replaceable filter element solves the problem of filter element pollution caused by long-time use, thereby prolonging the service life of the water purifying equipment.
Description
Technical Field
The utility model relates to the technical field of water purifying equipment, in particular to portable direct-drinking water purifying equipment with a replaceable filter element.
Background
The field extremely lacks a clean water source capable of being drunk directly, limits the range of motion of people to a certain extent, and brings great inconvenience to activities such as travel, field investigation, exploration and the like. The outdoor workers with larger mobility, such as officers and soldiers in frontier sentry posts, geological prospecting staff and the like, can only take water on site due to the fact that the workers can not carry a large amount of drinking water, but the current outdoor water quality is poor, and pollution of pesticides, detergents, fertilizers and the like to the water quality is obviously aggravated. The problem of drinking water pollution cannot be solved simply by the prior boiling water, adding disinfection tablets and the like, and in order to simply and quickly obtain clean drinking water capable of being directly drunk in the field, people are urgent to have high-quality outdoor water purification products.
Disclosure of Invention
The utility model provides a portable direct-drinking water purifying device with a replaceable filter element, which aims to overcome the defects that the water purifying device is large in size and not easy to carry and the filter element is not replaced timely, so that the problem of drinking water of people in severe environments is solved.
In order to achieve the above purpose, the technology of the utility model adopts the following technical scheme:
A portable direct-drinking water purifying device with a replaceable filter element comprises a shell, a water drawing device, a coarse filtering system, an ultrafiltration membrane filter, a nanofiltration membrane filter, an iodine resin filter and a bacteriostatic active carbon filter;
The water drawing device comprises an inflation device, a water drawing chamber, a first one-way valve and a water drawing port, and the water drawing port is communicated with the water drawing chamber through the first one-way valve;
The water drawing device is communicated with the coarse filtration system through a second one-way valve, and a three-layer filtration layer is arranged in the coarse filtration system and sequentially comprises a quartz sand layer, a PP cotton layer and an active carbon layer from top to bottom;
The coarse filtration system is communicated with the ultrafiltration membrane filter through a third one-way valve;
The ultrafiltration membrane filter is communicated with the nanofiltration membrane filter through a fourth one-way valve; the purified water outlet of the nanofiltration membrane filter is communicated with the iodine resin filter through a fifth one-way valve, and the concentrated water outlet is directly discharged through a sixth one-way valve;
The iodine resin filter is communicated with the antibacterial active carbon filter through a seventh one-way valve;
The antibacterial activated carbon filter is communicated with the water outlet through an eighth one-way valve;
The coarse filtration system, the ultrafiltration membrane filter, the nanofiltration membrane filter, the iodine resin filter and the antibacterial active carbon filter which are arranged in the water purification equipment main body are all connected with the water inlet pipe through a filter element replacement device.
The technical scheme of the utility model has the following beneficial effects:
According to the technical scheme, the iodine resin filter is added on the basis of the original outdoor water purifying equipment, the device can disinfect and sterilize purified water, the drinking water problem of people in severe environments is solved, in addition, the filter element of the filter can be replaced through the filter element replacing device, the problem of pollution of the filter element caused by long-time use is solved, the water use safety is guaranteed, and the service life of the water purifying equipment is prolonged.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Wherein: 1. a housing; 2. a water drawing device; 3. an inflation device; 4. a water drain chamber; 5. a first one-way valve; 6. a water drain port; 7. a water inlet pipe; 8. a second one-way valve; 9. a coarse filtration system; 10. a third one-way valve; 11. an ultrafiltration membrane filter; 12. a fourth one-way valve; 13. nanofiltration membrane filter; 14. a fifth check valve; 15. a sixth one-way valve; 16. a water concentration port; 17. an iodine resin filter; 18. a seventh one-way valve; 19. a bacteriostatic activated carbon filter; 20. an eighth check valve; 21. and a water outlet.
Description of the embodiments
Embodiments of the present utility model will now be further described with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
Examples
Referring to fig. 1, a portable direct-drinking water purifying apparatus with a replaceable filter element, characterized in that: the water purifying equipment comprises a shell 1, a water drawing device 2, a coarse filtration system 9, an ultrafiltration membrane filter 11, a nanofiltration membrane filter 13, an iodine resin filter 17 and a bacteriostatic activated carbon filter 19; the water drawing device 2 comprises an air pumping device 3, a water drawing chamber 4, a first one-way valve 5 and a water drawing port 6, wherein the water drawing port 6 is communicated with the water drawing chamber 4 through the first one-way valve 5; the water drawing device 2 is communicated with the coarse filtration system 9 through a second one-way valve 8, three filter layers are arranged in the coarse filtration system 9, and a quartz sand layer, a PP cotton layer and an active carbon layer are sequentially arranged from top to bottom; the coarse filtration system 9 is communicated with the ultrafiltration membrane filter 11 through a third one-way valve 10; the ultrafiltration membrane filter 11 is communicated with the nanofiltration membrane filter 13 through a fourth one-way valve 12; the purified water outlet of the nanofiltration membrane filter 13 is communicated with the iodine resin filter 17 through a fifth one-way valve 14, and concentrated water is directly discharged from a concentrated water port 16 through a sixth one-way valve 15; the iodine resin filter 17 is communicated with the antibacterial activated carbon filter 19 through a seventh one-way valve 18; the antibacterial activated carbon filter is communicated with the water outlet through an eighth one-way valve; the coarse filtration system 9, the ultrafiltration membrane filter 11, the nanofiltration membrane filter 13, the iodine resin filter 17 and the antibacterial active carbon filter 19 which are arranged in the equipment main body are all connected with a water inlet pipe through a filter element replacement device.
A more detailed explanation is:
When the portable direct-drinking water purifying device with the replaceable filter element provided by the utility model works, the water sucking mouth 6 is firstly extended into a water source to be purified, the pumping device 3 is pulled outwards, the water source is sucked into the water sucking chamber 4, then the pumping device 3 is pushed inwards, at the moment, water in the water sucking chamber 4 enters the coarse filtering system 9 along the water inlet pipeline 7 through the second one-way valve 8, large particle impurities such as rust and suspended matters in the water are filtered, and meanwhile, residual chlorine, peculiar smell and most organic pollutants in the water are removed. The water after preliminary filtration enters an ultrafiltration membrane filter 11 through a third one-way valve 10, most harmful substances such as bacteria, viruses, microorganisms and organic matters are filtered, the water after the filtration of the ultrafiltration membrane filter 11 enters a nanofiltration membrane filter 13 through a fourth one-way valve 12, the bacteria, viruses and microorganisms remained in the water are filtered further, the filtered concentrated water is directly discharged from a concentrated water port 16 through a sixth one-way valve 15, the purified water enters an iodine resin filter 17 through a fifth one-way valve 14 for sterilization and disinfection, the water after the sterilization and disinfection of the iodine resin enters a bacteriostatic activated carbon filter 19 through a seventh one-way valve 18, the impurities and peculiar smell which cannot be removed in the previous filtration step are removed, and meanwhile, the regeneration of the bacteria in the water is killed and inhibited, so that the secondary pollution of the purified water is prevented. Purified water flows out from the water outlet 21 through the eighth one-way valve 20 for direct drinking by people. In addition, the filter element of the first-stage coarse filtration system 9 is replaced before the equipment is used each time, the filter elements of the subsequent stages are selectively replaced according to the water quality condition and the water yield, and the water quality of the discharged water is ensured while the cost of replacing the filter elements is reduced.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (2)
1. A portable direct-drinking water purification device with a replaceable filter element, which is characterized in that: the water purifying equipment comprises a shell, a water drawing device, a coarse filtration system, an ultrafiltration membrane filter, a nanofiltration membrane filter, an iodine resin filter and a bacteriostatic active carbon filter;
The water drawing device comprises an inflation device, a water drawing chamber, a first one-way valve and a water drawing port, and the water drawing port is communicated with the water drawing chamber through the first one-way valve;
The water drawing device is communicated with the coarse filtration system through a second one-way valve, and a three-layer filtration layer is arranged in the coarse filtration system and sequentially comprises a quartz sand layer, a PP cotton layer and an active carbon layer from top to bottom;
The coarse filtration system is communicated with the ultrafiltration membrane filter through a third one-way valve;
The ultrafiltration membrane filter is communicated with the nanofiltration membrane filter through a fourth one-way valve; the purified water outlet of the nanofiltration membrane filter is communicated with the iodine resin filter through a fifth one-way valve, and the concentrated water outlet is directly discharged through a sixth one-way valve;
The iodine resin filter is communicated with the antibacterial active carbon filter through a seventh one-way valve;
And the antibacterial activated carbon filter is communicated with the water outlet through an eighth one-way valve.
2. The cartridge exchangeable portable direct drinking water purification apparatus of claim 1, wherein the coarse filtration system, the ultrafiltration membrane filter, the nanofiltration membrane filter, the iodine resin filter and the bacteriostatic activated carbon filter arranged in the water purification apparatus main body are all connected with the water inlet pipe through the cartridge exchanging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322519260.7U CN220812125U (en) | 2023-09-18 | 2023-09-18 | Portable direct-drinking water purifying equipment with replaceable filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322519260.7U CN220812125U (en) | 2023-09-18 | 2023-09-18 | Portable direct-drinking water purifying equipment with replaceable filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220812125U true CN220812125U (en) | 2024-04-19 |
Family
ID=90702101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322519260.7U Active CN220812125U (en) | 2023-09-18 | 2023-09-18 | Portable direct-drinking water purifying equipment with replaceable filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220812125U (en) |
-
2023
- 2023-09-18 CN CN202322519260.7U patent/CN220812125U/en active Active
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| GR01 | Patent grant |