CN210127147U - Novel small-sized integrated water purifier capable of mineralizing water - Google Patents
Novel small-sized integrated water purifier capable of mineralizing water Download PDFInfo
- Publication number
- CN210127147U CN210127147U CN201920360657.7U CN201920360657U CN210127147U CN 210127147 U CN210127147 U CN 210127147U CN 201920360657 U CN201920360657 U CN 201920360657U CN 210127147 U CN210127147 U CN 210127147U
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- CN
- China
- Prior art keywords
- water
- nanofiltration membrane
- spm
- filter element
- water purifier
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 230000001089 mineralizing Effects 0.000 title claims abstract description 8
- 239000012528 membrane Substances 0.000 claims abstract description 26
- 238000001728 nano-filtration Methods 0.000 claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000010457 zeolite Substances 0.000 claims abstract description 11
- 239000004575 stone Substances 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 150000002500 ions Chemical class 0.000 claims abstract description 6
- 230000002035 prolonged Effects 0.000 claims abstract description 4
- 239000011148 porous material Substances 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 3
- 239000012510 hollow fiber Substances 0.000 claims description 3
- 230000033558 biomineral tissue development Effects 0.000 claims description 2
- 238000001223 reverse osmosis Methods 0.000 claims description 2
- PTFCDOFLOPIGGS-UHFFFAOYSA-N zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 abstract description 3
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- 230000000249 desinfective Effects 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000011573 trace mineral Substances 0.000 description 3
- 235000013619 trace mineral Nutrition 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 235000021271 drinking Nutrition 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 230000004634 feeding behavior Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229920002521 Macromolecule Polymers 0.000 description 1
- 239000004698 Polyethylene (PE) Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000001580 bacterial Effects 0.000 description 1
- 230000002457 bidirectional Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000010851 screening effect Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000004215 spores Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001954 sterilising Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Images
Abstract
The utility model provides a novel small-sized integrated water purifier for mineralizing water, which comprises three stages of filter elements, wherein a first stage filter element comprises PP cotton and compressed activated carbon, a second stage filter element adopts two hollow models to be respectively filled with SPM and a nanofiltration membrane, and a third stage filter element mainly comprises zeolite and medical stone, and is characterized in that a nanofiltration membrane with a filtration pore slightly smaller than RO is selected, and trace ions beneficial to human bodies are reserved; the combination of the activated carbon, the SPM and the nanofiltration membrane is adopted to protect the nanofiltration membrane, and the SPM and the nanofiltration membrane are cleaned by a physical back flushing method, so that the service life of the membrane is prolonged; a mixed filter element of zeolite and medical stone is adopted to remove cations in water and mineralize the water; the utility model discloses small, light in weight have avoided the heaviness of traditional water purifier, make it can be applied to public places such as family and school extensively.
Description
Technical Field
The invention relates to the technical field of water purification equipment, in particular to a drinking water treatment technology, and specifically relates to a small-sized integrated water purifier capable of mineralizing water.
Background
The daily drinking tap water can reach the national sanitary standard through various cleaning, sterilizing and disinfecting means and the outgoing water quality detection. In the process of conveying tap water from a water plant to users, steel plastic pipes, aluminum plastic pipes, rigid polyvinyl chloride pipes, polyethylene pipes and polypropylene pipes which are used in large quantities cause secondary pollution to the tap water.
At present, most of water purifiers used by families adopt five stages, and the water purification technology mainly comprises the following aspects: 1. the active carbon adsorption filtering technology mainly utilizes the adsorption action of granular active carbon to remove organic pollutant, stink, residual chlorine and the like in water, but frequent high-speed back flushing is not suitable, and after the active carbon is used, the organic matters adsorbed by the active carbon can become a hotbed for bacterial reproduction to increase bacteria in the output water. 2. Membrane filtration, a rigorous physical separation technique, can remove ions, macromolecules, small molecules, colloids, particles, bacteria, viruses, etc. from water. The existing filter membrane has low ultrafiltration flux, the nanofiltration membrane is easy to block, the reverse osmosis separation effect is good, but the pressure is high, the flux is low, the blockage is easy, and in addition, minerals and trace elements which are beneficial to human bodies in raw water are almost completely removed.
Disclosure of Invention
The invention aims to provide a small-sized integrated water purifier, which solves the technical problems that a nanofiltration membrane in the water purifier in the prior art is short in service life and minerals and trace elements beneficial to a human body are lost.
The water purification device provided by the invention comprises: the filter comprises a pressure pump 2, a first-stage filter element 8, a second-stage filter element 10 and a third-stage filter element 13.
The pressure pump 2 adopts two layers of filtering screens inside, provides necessary pressure for water passing through the water purifier, and can also provide necessary pressure for physical back flushing of a nanofiltration membrane in the water purifier. The delivery port of force pump 2 with the water inlet of first order filter core 8 links to each other, first order filter core adopts the combination of PP cotton 3 and compression active carbon 5, and the centre is used sieve 4 keeps apart, for the convenient filter material of changing first order filter core 8 sets up the lid that can dismantle from top to bottom, the convenient change PP cotton 3 with compression active carbon 5.
The second-stage filter element 10 adopts a hollow fiber mode to combine the SPM filter material 7 and the nanofiltration membrane 6, and the hollow fiber mode is used for installationLoad SPM filter material 7 can effectively solve the jam problem that the filter material caused, compare with other non-alloy filter materials, SPM filter material 7 life is longer, but cyclic utilization, it is effectual in the aspects of reducing or getting rid of residual chlorine and heavy metal, control microorganism etc. in aquatic, it is convenient to maintain, receive filter membrane 6 can get rid of the organic matter of surface water effectively and reduce the hardness of water, compare in traditional disinfection mode, receive the especially unique advantage of filter disinfection: in the traditional disinfection, inactivated bacteria and virus residues are still remained in water, and a small amount of residual microorganisms are likely to reproduce when meeting a proper environment, so that secondary pollution to water is caused; the nanofiltration disinfection is to completely separate the microorganisms from water, filter biological residues contained in the water and avoid the danger of secondary pollution in the produced water. The SPM filter material can remove Ca in water2+The ion can effectively solve the pollution problem of the nanofiltration membrane, and the aims of prolonging the service life of the membrane and reducing the cost for frequently replacing the nanofiltration membrane are fulfilled. The third stage filter element 13: the combination of zeolite 12 and Maifanitum 11 can improve water quality, and remove Zn generated by SPM filtration2+Ions, mineralizing the drinking water.
The utility model has the advantages of it is following:
1. the water purifier simplifies to tertiary filter core from traditional five grades of filter cores, conveniently dismantles and changes the filter core.
2. The combination of the compressed activated carbon 5, the SPM filter material 7 and the nanofiltration membrane 6 is adopted, so that the service life of the nanofiltration membrane 6 is prolonged, and the cost for frequently replacing the nanofiltration membrane is saved.
3. The third filter element 13 adopts a mixed filter element consisting of zeolite 12 and medical stone 11, can achieve the effect of improving the taste of water and remove Zn in the water2+And mineralizes water, and is suitable for long-term drinking.
4. The water purifier achieves the cleaning of the SPM filter material 7 and the nanofiltration membrane 6 by a physical backwashing method,
the service life of the two films is prolonged.
Drawings
Fig. 1 and 2 are schematic structural views of the implementation of the mineralized small integrated water purifier of the invention.
In the figure, 1, a water inlet, 2, a pressure pump, 3, PP cotton, 4, a sieve plate, 5, compressed activated carbon, 6, a nanofiltration membrane, 7, an SPM filter material, 8, a first-stage filter element, 9, a water outlet, 10, a second-stage filter element, 11, medical stone, 12, zeolite, 13 and a third-stage filter element are arranged.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
In the embodiment shown in the attached drawings, firstly, tap water enters the pressure pump 2 through the water inlet 1, the water pressure is set according to the required pressure of the device, and the flow rate of the water is controlled. Water enters the first-stage filter element 8, and is filtered by the PP cotton 3 and the compressed activated carbon 5, the PP cotton 3 can effectively remove various particle impurities with the particle size of 1 mu m or 5 mu m in the water, the compressed activated carbon 5 can remove residual chlorine in the water, remove peculiar smell and remove organic compounds, and the filter also has a high-efficiency filtering effect on solid substances such as spores, lead, microorganisms and the like in the water. Then the water enters a second-stage filter element 10, and is filtered by an SPM filter material 7 and a nanofiltration membrane 6, the SPM filter material 7 can effectively remove residual chlorine and soluble heavy metals in the water, control the growth of microorganisms, sterilize and inhibit algae, prevent the accumulation of hard scale, remove iron, and reduce fluoride, nitrate, carbonate, sulfate and the like. The nanofiltration membrane 6 can remove inorganic matters, and has good removal effect on hardness due to the selective permeability of ions with different valence states; controlling microorganisms; the organic matter is removed, the method has excellent screening effect on low molecular weight solute molecules, and has good interception effect on pesticide residues in water. Then enters a third-stage filter element 13, and through mineralization of medical stone 11 and zeolite 12, the medical stone 11 has a bidirectional adjusting effect on the content of elements in water, so that the quality of water can be improved, and the content of trace elements in water can be increased. The zeolite 12 can remove organic pollutants and Zn in water2+The adsorbed zeolite is washed by mixed solution of hydrochloric acid and sodium chloride, the desorption rate is higher than 96 percent, the zeolite can be repeatedly used, and the cost can be saved. Finally, the water flows out from the water outlet 9.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (4)
1. The utility model provides a novel make small-size integration water purifier of water mineralization, its characterized in that, including water inlet (1), force pump (2), first order filter core (8), sieve (4), delivery port (9), second level filter core (10), third level filter core (13), first order filter core (8) by sieve (4) are separated for two parts, and upper portion is compression active carbon (5), and the lower part is PP cotton (3), second level filter core (10) adopt hollow fiber's mode to make up SPM filter material (7) and nanofiltration membrane (6), third level filter core (13) comprise medical stone (11) and zeolite (12).
2. A novel small-sized integrated water purifier for mineralizing water as set forth in claim 1, wherein: the filter element combines the compressed activated carbon, the SPM filter material and the nanofiltration membrane, and has a protection effect on the nanofiltration membrane, so that the service life is prolonged.
3. A novel small-sized integrated water purifier for mineralizing water as set forth in claim 1, wherein: the nanofiltration membrane with slightly smaller filtration pores than RO reverse osmosis is selected to retain trace ions in water beneficial to human body.
4. A novel small-sized integrated water purifier for mineralizing water as set forth in claim 1, wherein: the post-positioned active carbon composed of zeolite and medical stone is adopted to effectively remove zinc ions generated by filtering the SPM filter material, improve water quality and mineralize water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360657.7U CN210127147U (en) | 2019-03-19 | 2019-03-19 | Novel small-sized integrated water purifier capable of mineralizing water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360657.7U CN210127147U (en) | 2019-03-19 | 2019-03-19 | Novel small-sized integrated water purifier capable of mineralizing water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210127147U true CN210127147U (en) | 2020-03-06 |
Family
ID=69661119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920360657.7U Expired - Fee Related CN210127147U (en) | 2019-03-19 | 2019-03-19 | Novel small-sized integrated water purifier capable of mineralizing water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210127147U (en) |
-
2019
- 2019-03-19 CN CN201920360657.7U patent/CN210127147U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200306 Termination date: 20210319 |