Improved household water purifier device

Abstract

The utility model belongs to the technical field of water purifiers, and particularly relates to an improved household water purifier device. The water purifier comprises a top mounting bracket, a bracket water inlet / outlet, a bracket water inlet / outlet switch, a multi-stage filter element cylinder, a multi-stage filter element cylinder backwashing port, a multi-stage filter element cylinder backwashing port switch, a heavy ion microporous membrane activated carbon composite filter element, a heavy ion microporous membrane ion exchange resin composite filter element and an ultrafiltration filter element, the two sides of the top mounting bracket are respectively provided with a bracket water inlet and outlet, the bracket water inlet and outlet is connected with a bracket water inlet and outlet switch, and the bottom of the top mounting bracket is provided with a plurality of multi-stage filter element cylinders, so that pollutants are not easy to gather and are easier to remove, and the filter element cylinder has a clean backwashing function due to the unique physical structure; the service life of the filter element is greatly prolonged, long-term repeated use of the filter element is realized, and the use cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purifier technical field, concretely is a kind of improved domestic water purifier device. BACKGROUND

[0002] Domestic multistage water purifier is combined by multilayer filter element, and different types of drinking water pollutants are comprehensively treated, to provide cleaner drinking water.Effectively remove solid particles, chlorine, heavy metals, organic pollutants and bacteria in water, improve the comprehensive performance of water quality, and improve the taste of water quality.The common domestic multistage water purifier is five-level PP cotton filter element, activated carbon filter element, ultrafiltration membrane filter element, reverse osmosis filter element and post-treatment activated carbon filter element, due to its structure characteristics that cannot be backwashed, resulting in short service life, high replacement frequency and easy to cause secondary pollution, therefore, the present application provides an improved domestic water purifier device. SUMMARY

[0003] This section aims to outline some aspects of the embodiments of the present application and briefly introduce some preferred embodiments.In this section, as well as the abstract of the specification and the utility model name, some simplification or omission may be made to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplification or omission cannot be used to limit the scope of the present application.

[0004] In view of the above and / or existing problems in water purifier, the present application is proposed.

[0005] Therefore, the purpose of the present application is to provide an improved domestic water purifier device, which uses heavy ion microporous membrane as multistage filter element.Compared with traditional multistage domestic water purifier, two levels of filter element are reduced, the heavy ion microporous membrane has uniform pore size and regular pore shape, can intercept particles larger than nominal pore size, effectively screen and filter particles, realize precision filtration, have good separation effect, the membrane surface is flat and smooth, not easy to accumulate pollutants, and easier to clean, its unique physical structure makes it have clean backwashing function, more excellent than conventional filter element, greatly prolongs the service life of filter element, realizes long-term reuse of filter element, and reduces the use cost.

[0006] To solve the above technical problems, according to one aspect of the present application, the present application provides the following technical scheme:

[0007] The utility model provides a modified domestic water purifier device, it includes: top mounting support, support water inlet and outlet, support water inlet and outlet switch, multistage filter core cylinder, multistage filter core cylinder backflushing, multistage filter core cylinder backflushing switch, heavy ion micropore membrane activated carbon composite filter core, heavy ion micropore membrane ion exchange resin composite filter core and ultrafiltration filter core, top mounting support both sides are provided with support water inlet and outlet respectively, support water inlet and outlet are connected with support water inlet and outlet switch, top mounting support bottom is provided with multiple multistage filter core cylinder, multistage filter core cylinder bottom is provided with multistage filter core cylinder backflushing, and multistage filter core cylinder backflushing is provided with multistage filter core cylinder backflushing switch, and heavy ion micropore membrane activated carbon composite filter core, heavy ion micropore membrane ion exchange resin composite filter core and ultrafiltration filter core are sequentially arranged in the inside of multiple multistage filter core cylinder.

[0008] As a preferred scheme of the improved domestic water purifier device, the multistage filter core cylinder comprises a multistage filter core cylinder upper sealing cover, a multistage filter core cylinder upper sealing cover water inlet and outlet, and a multistage filter core cylinder lower filter core cylinder, the multistage filter core cylinder backflushing is connected to the multistage filter core cylinder lower filter core cylinder, and the heavy ion micropore membrane activated carbon composite filter core, the heavy ion micropore membrane ion exchange resin composite filter core and the ultrafiltration filter core are located in the inside of the multistage filter core cylinder lower filter core cylinder.

[0009] As a preferred scheme of the improved domestic water purifier device, the heavy ion micropore membrane activated carbon composite filter core and the heavy ion micropore membrane ion exchange resin composite filter core are both provided with filter core end cap water collection end caps, and the filter core end cap water collection end caps are both provided with filter core end cap sealing rings.

[0010] As a preferred scheme of the improved domestic water purifier device, the heavy ion micropore membrane activated carbon composite filter core is composed of one or more heavy ion micropore membranes and activated carbon filter cores, the heavy ion micropore membrane has a pore size of 5-10 microns, the membrane is sealed around the activated carbon filter core, and is fixed on the two end water collection end caps.

[0011] As a preferred scheme of the improved domestic water purifier device, the heavy ion micropore membrane has a thickness of 5-150 microns, a pore size of 0.01-40 microns, and a pore density of 1×104 / cm 2 -5×109 / cm 2 .

[0012] Compared with the prior art, the utility model discloses heavy ion microporous membrane as multistage filter core, compared with traditional multistage domestic water purifier, reduced 2 level's filter core, heavy ion microporous membrane pore size is uniform, and the hole shape is regular, can intercept the microparticle greater than nominal pore size, effectively screen the filtration particle, realize precision filtration, have very good separation effect, and the membrane surface is smooth, and it is difficult to gather pollutant, and it is easier to remove, and its unique physical structure makes it have the clean backwashing function, and the conventional filter core is more excellent, greatly prolongs filter core service life, realizes filter core long -term reuse, reduces use cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the utility model will be described in detail below with the drawings and detailed embodiments, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings. Wherein:

[0014] Fig. 1 It is the top mounting bracket structure schematic diagram of the utility model;

[0015] Fig. 2 It is the multistage filter core barrel structure schematic diagram of the utility model;

[0016] Fig. 3 It is the filter core end cap water collecting end cap structure schematic diagram of the utility model.

[0017] In the drawing: 1 top mounting bracket, 2 support water inlet and outlet, 3 support water inlet and outlet switch, 4 multistage filter core barrel, 5 multistage filter core barrel backwashing port, 6 multistage filter core barrel backwashing port switch, 7 heavy ion microporous membrane activated carbon composite filter core, 8 heavy ion microporous membrane ion exchange resin composite filter core, 9 ultrafiltration filter core, 10 filter core end cap water collecting end cap, 11 filter core end cap sealing ring;

[0018] 31 multistage filter core barrel upper sealing cover, 32 multistage filter core barrel upper sealing cover water inlet and outlet, 33 multistage filter core barrel lower filter core barrel. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent and easy to understand, the specific embodiments of the utility model will be described in detail below with the drawings.

[0020] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0021] Second, the utility model in combination with the schematic diagram is described in detail, in detail the utility model implementation, for easy to illustrate, the section view of device structure will not be enlarged locally according to general proportion, and the schematic diagram is only example, it should not limit the range of the utility model protection here. In addition, three-dimensional spatial dimensions of length, width and depth should be contained in actual manufacture.

[0022] In order to make the purpose, technical scheme and advantage of the utility model more clear, the implementation of the utility model will be further described in detail below in combination with drawings.

[0023] The utility model provides a kind of improved household water purifier device, adopt heavy ion microporous membrane as multistage filter element, compared with traditional multistage household water purifier, reduce the filter element of 2 levels used, heavy ion microporous membrane aperture is uniform, hole shape is regular, can intercept microparticle greater than nominal aperture, effectively screen filtration particle, realize precision filtration, with good separation effect, membrane surface is flat and smooth, not easy to gather pollutant, and more easily remove, its unique physical structure makes it have clean backwashing function, more excellent than conventional filter element, greatly prolong the service life of filter element, realize filter element long-term reuse, reduce use cost, please refer to Figs. 1-3 , including: top mounting support 1, support inlet and outlet 2, support inlet and outlet switch 3, multistage filter element cylinder 4, multistage filter element cylinder backwashing port 5, multistage filter element cylinder backwashing port switch 6, heavy ion microporous membrane activated carbon composite filter element 7, heavy ion microporous membrane ion exchange resin composite filter element 8 and ultrafiltration filter element 9.

[0024] Top mounting support 1 both sides are provided with support inlet and outlet 2, support inlet and outlet 2 are connected with support inlet and outlet switch 3, top mounting support 1 bottom is provided with multiple multistage filter element cylinders 4, multistage filter element cylinder 4 bottom is provided with multistage filter element cylinder backwashing port 5, multistage filter element cylinder backwashing port 5 is provided with multistage filter element cylinder backwashing port switch 6, and multiple multistage filter element cylinders 4 are sequentially provided with heavy ion microporous membrane activated carbon composite filter element 7, heavy ion microporous membrane ion exchange resin composite filter element 8 and ultrafiltration filter element 9 inside.

[0025] Multistage filter element cylinder 4 includes multistage filter element cylinder upper sealing cover 31, multistage filter element cylinder upper sealing cover inlet and outlet 32 and multistage filter element cylinder lower filter element cylinder 33, multistage filter element cylinder backwashing port 5 is connected on multistage filter element cylinder lower filter element cylinder 33, and heavy ion microporous membrane activated carbon composite filter element 7, heavy ion microporous membrane ion exchange resin composite filter element 8 and ultrafiltration filter element 9 are located inside multistage filter element cylinder lower filter element cylinder 33.

[0026] Heavy ion microporous membrane activated carbon composite filter element 7 and heavy ion microporous membrane ion exchange resin composite filter element 8 both ends are provided with filter element end cover water collecting end cover 10, and filter element end cover water collecting end cover 10 is provided with filter element end cover sealing ring 11.

[0027] The heavy ion microporous membrane activated carbon composite filter element 7 is composed of one or more heavy ion microporous membranes and activated carbon filter elements, the heavy ion microporous membrane has a pore size of 5-10 μm, the membrane is surrounded and sealed around the activated carbon filter element, and is fixed on the water collecting end cap 10 at both ends.

[0028] The heavy ion microporous membrane has a thickness of 5-150 μm, a pore size of 0.01-40 μm, and a pore density of 1×104 / cm 2 -5×109 / cm 2 .

[0029] Specifically,

[0030] The material of the heavy ion microporous membrane is selected from PET composite membranes.

[0031] The heavy ion microporous membrane ion exchange resin composite filter element is composed of one or more heavy ion microporous membranes and ion exchange resin filter elements, the heavy ion microporous membrane has a pore size of 1-5 μm, the membrane is surrounded and sealed around the ion exchange resin filter element, and is fixed on the water collecting end cap 10 at both ends.

[0032] The end cap 10 is injection molded, and the injection molding material is food-grade PP or food-grade PET or food-grade PC.

[0033] The bracket water inlet and outlet switch 3 is opened to open the bracket water inlet and outlet 2, so that the water flow is circulated, the water flow is filtered and purified through the heavy ion microporous membrane activated carbon composite filter element 7, the heavy ion microporous membrane ion exchange resin composite filter element 8, and the ultrafiltration filter element 9, when the filter element is blocked, the reverse water inlet and outlet can be converted to perform backwashing, the cleaning liquid can be discharged through the backwashing outlet, and the cleaning liquid can be discharged through the backwashing outlet 5.

[0034] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A modified domestic water purifier device, characterized by, It includes: Top mounting bracket (1), bracket inlet and outlet (2), bracket inlet and outlet switch (3), multi-stage filter cartridge (4), multi-stage filter cartridge backwash port (5), multi-stage filter cartridge backwash port switch (6), heavy ion microporous membrane activated carbon composite filter (7), heavy ion microporous membrane ion exchange resin composite filter (8) and ultrafiltration filter (9), the top mounting bracket (1) is provided with bracket inlet and outlet (2) on both sides, respectively, the bracket inlet and outlet (2) is connected with bracket inlet and outlet switch (3), the bottom of the top mounting bracket (1) is provided with a plurality of multi-stage filter cartridges (4), the bottom of the multi-stage filter cartridge (4) is provided with a multi-stage filter cartridge backwash port (5), the multi-stage filter cartridge backwash port (5) is provided with a multi-stage filter cartridge backwash port switch (6), and the inside of the plurality of multi-stage filter cartridges (4) is sequentially provided with heavy ion microporous membrane activated carbon composite filter (7), heavy ion microporous membrane ion exchange resin composite filter (8) and ultrafiltration filter (9).

2. The improved domestic water purifier device as claimed in claim 1, wherein, The multi-stage filter cartridge (4) includes a multi-stage filter cartridge upper sealing cover (31), a multi-stage filter cartridge upper sealing cover inlet and outlet (32) and a multi-stage filter cartridge lower filter cartridge (33), the multi-stage filter cartridge backwash port (5) is connected to the multi-stage filter cartridge lower filter cartridge (33), and the heavy ion microporous membrane activated carbon composite filter (7), the heavy ion microporous membrane ion exchange resin composite filter (8) and the ultrafiltration filter (9) are located inside the multi-stage filter cartridge lower filter cartridge (33).

3. The improved domestic water purifier device as claimed in claim 1, wherein, The heavy ion microporous membrane activated carbon composite filter (7) and the heavy ion microporous membrane ion exchange resin composite filter (8) are provided with filter element end cover water collecting end cover (10) at both ends, and the filter element end cover water collecting end cover (10) is provided with filter element end cover sealing ring (11).

4. The improved domestic water purifier device as claimed in claim 1, wherein, The heavy ion microporous membrane activated carbon composite filter (7) is composed of one or more heavy ion microporous membranes and activated carbon filter elements, the heavy ion microporous membrane has a pore size of 5-10 μm, the membrane is surrounded and sealed around the activated carbon filter element, and is fixed on the two end water collecting end covers (10).

5. The improved domestic water purifier device as claimed in claim 4, wherein, The heavy ion microporous membrane has a thickness of 5-150 μm, a pore size of 0.01-40 μm, and a pore density of 1×104 / cm 2 -5×109 / cm 2 .

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