CN109081466A

CN109081466A - Portable ozone purifies coupled film filtering emergency water purifier

Info

Publication number: CN109081466A
Application number: CN201810866814.1A
Authority: CN
Inventors: 张潇源; 李·伦纳德; 程文浩
Original assignee: Beijing Mintian Water Source Technology Co Ltd; Tsinghua University
Current assignee: Beijing Mintian Water Source Technology Co Ltd; Tsinghua University
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2018-12-25

Abstract

The invention discloses water purifier and process for purifying water.Specifically, the water purifier includes: first shell, through-hole is provided at the top of first shell；Driving assembly, driving assembly are arranged in first shell, and driving assembly includes: screw rod, and screw rod passes through through-hole and to extending outside first shell, and one end that screw rod protrudes into inside first shell is provided with pressing plate, and the other end of screw rod is provided with knob；Filter assemblies, the bottom of first shell is arranged in filter assemblies, and pressing plate and filter assemblies are limited in first shell into water space, and filter assemblies include high-pressure filteration film；Ozone generating assembly, ozone generating assembly are arranged outside first shell, and with the ozonation aerated mouth of ozone supply can be connected into water inlet space.The water purifier has coupled compression system, ozone oxidation system, filtration system and decontamination system as a result, can be used general sewage, river water, seawater as water source, and being purified is water capable of direct drinking, can be used as countryside portable emergency purifier.

Description

Portable ozone purifies coupled film filtering emergency water purifier

Technical field

The present invention relates to water purification fields, and in particular, to a kind of portable ozone purification coupled film filtering emergency water purifier, More particularly, to water purifier and process for purifying water.

Background technique

Water is origin of life, and human survival life all be unable to do without water.However the world today, facing mankind severe water Shortage of resources and water pollution problems.Membrane separation technique has simple process, operation side as a kind of common sewage disposal technology Just the advantages that.Membrane separation technique refers to that the mixture of different-grain diameter molecule on a molecular scale when passing through film, realizes selectivity Isolated technology.Film is the material with Selective Separation function, and the difference of feed liquid may be implemented using the Selective Separation of film The difference of separation, purifying, concentration of component etc., it and traditional filtering is that film can be separated in molecular range, and This process is a kind of physical process, is not required to that the variation of phase and addition auxiliary agent occurs.According to its aperture difference (or for retention point Son amount), film can be divided into microfiltration membranes, ultrafiltration membrane, nanofiltration membrane and reverse osmosis membrane.Water purifier as a kind of drinking water supply device, Particularly important in the serious today's society of water pollution, membrane separation technique is also widely used in water purifier.

However, current water purifier and process for purifying water, especially field emergency drinking water purifier and process for purifying water, still have It is to be modified.

Summary of the invention

The present invention is directed to solve at least some of the technical problems in related technologies.

Inventors have found that current water purifier generally needs external power supply, there is outgoing the problems such as carrying and is inconvenient for use. Generally water is purified using filter membrane in current water purifier, film needs certain pressure-driven when filtering, also, film Aperture is smaller, and driving pressure required for filtering is bigger.Therefore, current water purifier generally needs external energy supply at work Amount (such as need to power on and provide electric energy to force (forcing) pump and then pressurize to water to be processed, or by complicated mechanical structure To water pressurization etc. to be processed), to provide the pressure for being enough to drive membrane separating process, guarantee that filter process is gone on smoothly, namely It is to say, current water purifier will realize purifying water effect, need to rely on additional power supply and force (forcing) pump etc., therefore, the water purifier It cannot realize water purification function whenever and wherever possible, when especially environment inconvenience is charged outdoors, when use is extremely inconvenient.In addition, invention People also found that current water purifier generallys use single membrane filtration pattern and purifies to water, clean-up effect than relatively limited, And the pollutant of filter membrane retention be easy to cause fouling membrane, reduces the effluent quality and service life of water purifier.Therefore, such as Fruit can propose a kind of new water purifier, without external power supply, it is easy to carry, can use outdoors and can with it is multi-faceted to water into Row purification, reduction fouling membrane, purifying water effect are good, will largely solve the above problems.

In one aspect of the invention, the invention proposes a kind of water purifiers.According to an embodiment of the invention, the water purifier Include: first shell, is provided with through-hole at the top of the first shell；Driving assembly, the driving component setting is described the In one shell, the driving component includes: screw rod, and the screw rod passes through the through-hole and to extending outside the first shell, One end that the screw rod protrudes into inside the first shell is provided with pressing plate, and the other end of the screw rod is provided with knob, described Knob is configured as that the screw rod can be driven to rotate, and the pressing plate is pushed to move up and down inside the first shell；And Filter assemblies, the bottom of the first shell is arranged in the filter assemblies, and the pressing plate and the filter assemblies are in institute It states and is limited in first shell into water space, the filter assemblies include high-pressure filteration film；And ozone generating assembly, it is described smelly Oxygen generating assembly be arranged outside the first shell, and with can to it is described water inlet space in ozone supply ozonation aerated mouth phase Even.The water purifier is not necessarily to external power supply at work as a result, is the driving that can provide film filtering and need only by rotation knob Power can purify raw water by film filtering, save energy consumption, easy to carry, can use outdoors, also, the water purifier Ozone oxidation removal can also be carried out to the pollutant in raw water in advance and ozone sterilization sterilizes, so as to mitigate filtering group Fouling membrane in part, improves the service life of water purifier, and can further improve purifying water effect, promotes effluent quality.

According to an embodiment of the invention, the driving component is configured as to provide to the water inlet space not less than 20kg Pressure.The driving assembly can provide biggish film filter pressure as a result, which can satisfy microfiltration membranes, ultrafiltration membrane, receives The filtration needs of filter membrane and reverse osmosis membrane, therefore, the water purifier are not only easy to use, but also applied widely, to the net of water Change works well.

According to an embodiment of the invention, the water speed that goes out of the water purifier is not less than 3mL/min.The water purifier as a result, It is discharged fast speed, it is easy to use, it is time saving and energy saving, it is especially suitable for open air use.

According to an embodiment of the invention, the filter assemblies include high-pressure filteration film.The purifying water effect of the water purifier as a result, Well, service performance is preferable.

According to an embodiment of the invention, the high-pressure filteration film includes nanofiltration membrane or reverse osmosis membrane.It further mentions as a result, The high purifying water effect of the water purifier.

According to an embodiment of the invention, the filter assemblies include multiple high-pressure filteration films, the multiple high-pressure filteration film It is stacked.Multistage water purification function may be implemented in multiple high-pressure filteration films as a result, not only further improves the water purification of water purifier Effect, and the pollution of every grade of film can be reduced, extend the service life of filter membrane.

According to an embodiment of the invention, the filter assemblies further comprise: at least one of microfiltration membranes and ultrafiltration membrane, The high-pressure filteration film is arranged in towards the side in the water inlet space in the microfiltration membranes or the ultrafiltration membrane.The micro-filtration as a result, Film or ultrafiltration membrane can not only filter raw water, improve purifying water effect, also, the microfiltration membranes or ultrafiltration membrane are arranged in high-pressure filteration film Before, the fouling membrane that can mitigate high-pressure filteration film, improves service life.

According to an embodiment of the invention, the filter assemblies include multiple filter membranes, the multiple filter membrane is stacked, Multiple filter membranes are stacked, described more along the top by the first shell to the direction of the bottom of the first shell The aperture of a filter membrane successively reduces, wherein the filter membrane includes the high-pressure filteration film, microfiltration membranes and described super At least one of filter membrane.Thus, it is possible to by sequence from big to small retain step by step particulate matter in sewage, bacterium, organic matter, salt from Son etc. not only increases purifying water effect, and reduces the pollution of the lesser film in aperture, improves service life.

According to an embodiment of the invention, being provided with adsorbent material between the multiple filter membrane.Adsorbent material can be with as a result, It adsorbs pollutant and removes odors, further improve purifying water effect, and can reduce the fouling membrane of filter membrane.

According to an embodiment of the invention, the filter assemblies further comprise the first coarse filtration film, first coarse filtration The high-pressure filteration film is arranged in towards the side in the water inlet space in film.The first coarse filtration film can retain big as a result, Grain substance improves purifying water effect, and the first coarse filtration film is arranged before high-pressure filteration film, can mitigate high-pressure filteration film Fouling membrane, improve service life.

According to an embodiment of the invention, the first coarse filtration film includes polypropylene cotton, fibrous material, stainless (steel) wire, modeling Expect at least one of net, non-woven fabrics.First coarse filtration is membrane derived relatively wide as a result, is easy to get, and using effect is good.

According to an embodiment of the invention, the filter assemblies further comprise: adsorbent material, the adsorbent material setting exist The first coarse filtration film is towards the side of the high-pressure filteration film.Adsorbent material can adsorb pollutant and remove as a result, Peculiar smell etc. further improves purifying water effect, and can reduce the fouling membrane of high-pressure filteration film.

According to an embodiment of the invention, the adsorbent material includes carbon material, granular activated carbon, Powdered Activated Carbon, carbon fiber Tie up at least one of material, resin and zeolite.The adsorbent material source is wider as a result, is easy to get, and further improves net Water effect.

According to an embodiment of the invention, the carbon fibre material is prepared by method of electrostatic spinning.Thus, it is possible to should The stratified material with self-supporting ability is made in carbon fibre material, and convenient for the preparation of filter assemblies, also, absorption property is good.

According to an embodiment of the invention, the filter assemblies include: the first coarse filtration film, the first coarse filtration film setting In the filter assemblies close to the side in the water inlet space；Microfiltration membranes, the microfiltration membranes are arranged in the first coarse filtration film Side far from the water inlet space；Ultrafiltration membrane, the ultrafiltration membrane are arranged in the microfiltration membranes far from the first coarse filtration film Side；Side of the ultrafiltration membrane far from the microfiltration membranes is arranged in adsorbent material, the adsorbent material；And the high pressure Side of the adsorbent material far from the ultrafiltration membrane is arranged in filter membrane.The filter assemblies can retain pollution step by step as a result, Object, purifying water effect is good, and reduces to filter membranes at different levels, the especially fouling membrane of afterbody reverse osmosis membrane, improves The service life of the filter assemblies.

According to an embodiment of the invention, the filter assemblies are removably disposed in the first shell bottom.As a result, may be used Water to be clean to be added into water purifier, without additional intake pump, water inlet pipe by simply dismantling the filter assemblies Etc. equipment, simplify the structure of water purifier, open air carries and uses more convenient；Also, it is also convenient for replacing the filter assemblies In film etc., further improve the service performance of water purifier.

According to an embodiment of the invention, the water purifier further comprises: diaphragm, the diaphragm are arranged in the filter assemblies Towards the side in the water inlet space, there is water-flowing path in the diaphragm.The diaphragm can be prevented from ozonation aerated as a result, The ozone that mouth enters in water inlet space damages the filter membrane in filter assemblies, while not influencing filter assemblies again to process The water of ozone Oxidation Treatment is filtered.

According to an embodiment of the invention, the water purifier further comprises: catalyst, catalyst setting it is described into In hydrospace.The catalyst can promote the catalytic ozonation of former Organic substance in water to decompose as a result, improve the water purifier Purifying water effect, and the fouling membrane of the filter membrane in filter assemblies can be mitigated, improve water purifier service life.

According to an embodiment of the invention, the catalyst is fixed in catalyst layer, the catalyst layer is located at described smelly Side of the oxygen aeration opening far from the filter assemblies.Thus, it is possible to easily catalyst is arranged in catalyst layer, and can To expose ozone gas upwards from the bottom of the catalyst layer by ozonation aerated mouth, be conducive to sufficiently connecing for ozone and catalyst Touching is conducive to ozone and generates hydroxyl radical free radical, improves the efficiency that catalytic ozonation decomposes former Organic substance in water, improves net The purifying water effect of hydrophone, and reduce the fouling membrane in filter assemblies.

According to an embodiment of the invention, the catalyst scattering device is in the water inlet space.It is exposed as a result, by ozone When port exposes ozone gas into the water inlet space, ozone, catalyst and raw water can come into full contact with anti-in water inlet space It answers, improves the efficiency for the organic matter that catalysis oxidation is decomposed in raw water, improve the purifying water effect of water purifier, and reduced Filter the fouling membrane in component.

According to an embodiment of the invention, the water purifier further comprises: layer is quenched in ozone, and layer setting is quenched in the ozone In the water inlet space, and it is located at the ozonation aerated mouth towards the side of the filter assemblies, layer packet is quenched in the ozone Include active carbon.Thus, on the one hand, layer, which is quenched, in the ozone to generate hydroxyl radical free radical with catalysis ozone, and then can be with oxygenolysis Organic matter in sewage；On the other hand, which is quenched layer and ozone extra in the space that intakes can all be catalytically decomposed, and keeps away Exempt from ozone and enter filter assemblies to damage filter membrane, further improves the service performance of water purifier.

According to an embodiment of the invention, the water purifier further comprises: the first ultraviolet lamp, first ultraviolet lamp are configured For ultraviolet light irradiation can be provided to the water inlet space.The ultraviolet light that first ultraviolet lamp generates as a result, can promote ozone to produce Raw hydroxyl radical free radical, further increases the ozone high grade oxidation decomposition efficiency to former Organic substance in water, improves the net of water purifier Water effect, and reduce the fouling membrane in filter assemblies.

According to an embodiment of the invention, the water purifier further comprises: the second coarse filtration film, the second coarse filtration film are set It sets in side of the catalyst layer far from the filter assemblies.The second coarse filtration film can first carry out raw water as a result, Coarse filtration can easily retain the large particulate matter etc. in raw water, avoid the bulky grain organic matter in raw water subsequent smelly To the consumption of ozone in oxygen oxidation process, the energy is saved, and the fouling membrane to the filter membrane in filter assemblies can be mitigated, is mentioned High service life.

According to an embodiment of the invention, the second coarse filtration film includes polypropylene cotton, fibrous material, stainless (steel) wire, modeling Expect at least one of net, non-woven fabrics.Second coarse filtration is membrane derived relatively wide as a result, is easy to get, and using effect is good.

According to an embodiment of the invention, the water purifier further comprises: the second coarse filtration film, the second coarse filtration film are set It sets in the filter assemblies close to the side of the driving component；Catalyst layer, the catalyst layer setting are thick described second Side of the filter membrane far from the driving component；The ozonation aerated mouth is arranged in the first shell, and is arranged described Side of the catalyst layer far from the second coarse filtration film；Layer is quenched in ozone, and the ozone is quenched layer setting and exposes in the ozone Side of the port far from the catalyst layer, it includes active carbon that layer, which is quenched, in the ozone；Diaphragm, the diaphragm are arranged described smelly Side of the layer far from the ozonation aerated mouth is quenched in oxygen, and has water-flowing path in the diaphragm；The filter assemblies setting exists The side of layer is quenched far from the ozone for the diaphragm.The water purifier is not necessarily to external power supply at work as a result, only by rotation Rotating button i.e. can provide the driving force that film filtering needs, and can carry out purification to raw water by membrane process and realize water purification purpose, section Energy consumption is saved, it is easy to carry, it can use outdoors；Also, the water purifier can also carry out thick mistake to the pollutant in raw water in advance Filter, and catalytic ozonation removal is carried out to the organic matter in raw water, so as to mitigate the fouling membrane in filter assemblies, improve The service life of water purifier, and can further improve purifying water effect, promote effluent quality.

According to an embodiment of the invention, the water purifier further comprises: second shell, the second shell are removably set It sets in the bottom of the first shell, and limit water space in the second shell.It is handled as a result, by filter assemblies Water purification afterwards can be directly stored in the water space for use, water storage container be saved when using outdoors, using more just It is prompt.

According to an embodiment of the invention, the water purifier further comprises: the second ultraviolet lamp, the second ultraviolet lamp setting exist The bottom of the bottom of the second shell, the second shell has transparent baffle, and second ultraviolet lamp is configured as to lead to The transparent baffle is crossed to being irradiated inside the second shell.The water purification handled as a result, through filter assemblies can continue Ultraviolet-sterilization disinfection is carried out in water space, further improves the purifying water effect of the water purifier.

According to an embodiment of the invention, the water purifier further comprises: headlamp, the headlamp are arranged described second The bottom of shell.It is also used as flashlight when the water purifier uses outdoors as a result, easily realizes illumination functions, into one Step facilitates outdoor use, further improves the service performance of water purifier.

According to an embodiment of the invention, the water purifier further comprises: battery, the battery is separately with described One ultraviolet lamp, the ozone generating assembly, second ultraviolet lamp and headlamp electrical connection.The battery can be as a result, Ozone generating assembly, ultraviolet lamp and headlamp provide electric energy, further improve the service performance of water purifier.

In another aspect of this invention, the invention proposes a kind of sides that water purification is carried out using mentioned-above water purifier Method.According to an embodiment of the invention, this method comprises: into water inlet space, ozone supply, reaction are certain by ozonation aerated mouth Time then stops ozone supply, and turn knobs, and screw rod is enabled to move with dynamic pressure plate to the bottom of first shell, will be located at into Raw water in hydrospace presses to filter assemblies, to obtain the water by purification.This method can letter by turn knobs as a result, Just it realizes water purification purpose, is not necessarily to external power supply, it is easy to operate, it is time saving and energy saving, convenient for outdoor use；Also, this method can be with Ozone oxidation decomposition is carried out to the organic matter in raw water, further improves purifying water effect, and can mitigate in filter assemblies The fouling membrane of filter membrane improves the service life of water purifier.

According to an embodiment of the invention, this method further comprises: opening and the second ultraviolet of second shell bottom is arranged in Lamp, second ultraviolet lamp are irradiated the water purification in the water space of the second shell through transparent baffle.As a result, may be used Further to carry out sterilizing processing to water purification, the purifying water effect of water purifier is further improved.

Detailed description of the invention

Fig. 1 shows the structural schematic diagram of water purifier according to an embodiment of the invention；

Fig. 2 shows the top view of first shell according to an embodiment of the invention；

Fig. 3 shows the structural schematic diagram of filter assemblies according to an embodiment of the invention；

Fig. 4 shows the structural schematic diagram of filter assemblies in accordance with another embodiment of the present invention；

Fig. 5 shows the structural schematic diagram of the filter assemblies of another embodiment according to the present invention；

Fig. 6 shows the structural schematic diagram of the filter assemblies of another embodiment according to the present invention；

Fig. 7 shows the structural schematic diagram of filter assemblies according to an embodiment of the invention；

Fig. 8 shows the structural schematic diagram of water purifier in accordance with another embodiment of the present invention；

Fig. 9 shows the structural schematic diagram of the water purifier of another embodiment according to the present invention；

Figure 10 shows the structural schematic diagram of the water purifier of another embodiment according to the present invention；

Figure 11 shows the structural schematic diagram of the water purifier of another embodiment according to the present invention；And

Figure 12 shows the structural schematic diagram of the water purifier of another embodiment according to the present invention.

Appended drawing reference:

1000: water purifier；100: first shell；110: through-hole；200: driving assembly；210: screw rod；220: pressing plate；230: Knob；300: filter assemblies；400: water inlet space；500: ozone generating assembly；510: ozonation aerated mouth；520: diaphragm；530: Catalyst layer；540: layer is quenched in ozone；600: the second coarse filtration films；700: second shell；800: water space；900: transparent gear Plate；10: high-pressure filteration film；20: adsorbent material；30: the first coarse filtration films；40: microfiltration membranes；50: ultrafiltration membrane；1: the first is ultraviolet Lamp；2: the second ultraviolet lamps；3: headlamp.

Specific embodiment

The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.

In one aspect of the invention, the invention proposes a kind of water purifiers.According to an embodiment of the invention, with reference to Fig. 1 And Fig. 2, the water purifier 1000 include: first shell 100, the driving assembly being arranged in first shell 100 200, setting exist The filter assemblies 300 of 100 bottom of first shell and the ozone generating assembly 500 being arranged in outside first shell 100, wherein The top of first shell 100 is provided with through-hole 110 (through-hole 110 as shown in Figure 2), driving assembly 200 include screw rod 210, Pressing plate 220 and knob 230, screw rod 210 pass through through-hole 110 and to extending outside first shell 100, and screw rod 210 protrudes into first One end inside shell 100 is provided with pressing plate 220, and the other end of screw rod 210 is provided with knob 230, and knob 230 is configured as can It drives screw rod 210 to rotate, and pressing plate 220 is pushed to move up and down inside first shell 100 (upper and lower as shown in Figure 1 To), pressing plate 220 and filter assemblies 300 are limited in first shell 100 into water space 400, ozonation aerated mouth 510 and smelly Oxygen generating assembly 500 be connected, and can to water inlet space 400 in ozone supply.The water purifier 1000 is not necessarily at work as a result, External power supply, only by rotation knob 230 be can provide film filtering need driving force, can by film filtering to raw water into Row purification, saves energy consumption, and it is convenient to operate, easy to carry, can use outdoors, also, the water purifier 1000 can also be right in advance Pollutant in raw water carries out ozone oxidation removal, so as to mitigate the fouling membrane of filter membrane in filter assemblies 300, improves net The service life of hydrophone, and can further improve purifying water effect, promote effluent quality.

In order to make it easy to understand, water purifier according to an embodiment of the present invention is briefly described first below:

On the one hand, as previously described, because membrane separating process there are certain requirements driving pressure tool, especially nanofiltration membrane, anti- The high-pressure filterations films such as filter membrane are permeated to the more demanding of driving pressure, therefore current water purifier generally needs outside at work Power supply (such as need to power on and provide electric energy to force (forcing) pump and then to water pressurization etc. to be processed), to drive membrane separating process Go on smoothly, in other words, current water purifier will realize purifying water effect, need to rely on additional power supply and force (forcing) pump Deng therefore, the water purifier structure is complex, and cannot realize water purification function whenever and wherever possible, and especially charging is inconvenient outdoors When, use is extremely inconvenient.And water purifier according to an embodiment of the present invention is provided in first shell by cleverly designing Driving assembly can drive screw rod to rotate only by the knob that can be manually rotated the driving assembly, and push pressing plate in first shell Internal portion moves up and down, and then provides filtration driving force for the filter assemblies of first shell bottom, realizes water purification function.Therefore, Water purifier according to an embodiment of the present invention, without external power supply, it is easy to carry, can use outdoors and purifying water effect is good. Moreover, driving assembly according to an embodiment of the present invention drives the downward turn of screw rod, and then pressing plate is pressed in turn knobs Filter assemblies, pressure needed for film filtering is provided.Driving assembly according to an embodiment of the present invention provides filtration pressure by torque Power, it is only necessary to the power of lesser turn knobs, it can generate the biggish pressure to raw water, realize membrane filtration processes.As a result, Driving assembly is not only simple in structure, and is conducive to the volume for reducing the water purifier, is realized portable with oneself.And when carrying out water purification, Can also high-pressure filteration membrane filtration processes that are script is high to pressure requirements, needing complicated driving mechanism that can realize draw Enter in the portable water purifier, and then the efficiency and effect of water purification can be improved.Also, the driving assembly is easy to operate, and Time saving and energy saving, operability is high, and user only needs simple turn knobs, and the turn knob does not need biggish power, General user can also readily operate.

On the other hand, as previously mentioned, current water purifier generallys use single membrane filtration pattern purifies to water, Clean-up effect is than relatively limited, and the pollutant of filter membrane retention be easy to cause fouling membrane, reduces the effluent quality of water purifier And service life.And water purifier according to an embodiment of the present invention, by be arranged ozone generating assembly, and by ozonation aerated mouth to Ozone supply in water inlet space can carry out ozone oxidation decomposition to the organic matter etc. in raw water in advance, so as to mitigate The fouling membrane in component is filtered, improves the service life of water purifier, also, ozone can also carry out sterilizing to raw water, thus Purifying water effect is further improved, effluent quality is improved.

According to an embodiment of the invention, the material and shape of first shell are not particularly limited, such as first shell can be with It is to be formed by plastics, is also possible to be formed by metal；Such as first shell can be cylinder.Implementation according to the present invention Example, those skilled in the art can rationally design the size of first shell according to demand, for example, for the ease of outdoor carrying and making It can be 0.05-0.5L with the volume of, first shell, be not only convenient for open air as a result, and carry and use, and subsequent use basis It is also more time saving and energy saving when the driving assembly of the embodiment of the present invention drives membrane filtration processes.According to an embodiment of the invention, first Through-hole is provided at the top of shell, with reference to Fig. 1 and Fig. 2, the size of through-hole 110 is not particularly limited, as long as can be with screw rod 210 Mutual cooperation.As previously mentioned, the filter pressure of raw water is that the torque generated by rotation knob is converted, and therefore, ability Field technique personnel are it is understood that the inner wall of through-hole 110 passes through turn knobs with helicitic texture to cooperate with screw rod 210 230, it drives screw rod 210 to water inlet space interior rotation, so that pressing plate 220 be pushed to move downward, provides the pressure of membrane filtration processes Power.The service performance of driving assembly 200 is further improved as a result,.According to an embodiment of the invention, pressing plate 220 is arranged in spiral shell Bar 210 protrudes into one end inside first shell 100, and in other words, pressing plate 220 and screw rod 210 are to interconnect, screw rod 210 When movement, it can be moved together with dynamic pressure plate 220.Preferably, pressing plate 220 and the inner wall of first shell 100 contact with each other.According to this The embodiment of invention, the bottom of first shell 100 is arranged in filter assemblies 300, also, pressing plate 220 and filter assemblies 300 exist It is limited in first shell 100 into water space 400.According to an embodiment of the invention, filter assemblies 300 are removably mounted on The bottom of one shell 100, thus, on the one hand, can by simply by dismantle filter assemblies 300, into first shell 100 Water to be clean is added, the equipment such as additional intake pump, water inlet pipe that no setting is required further simplify the structure of water purifier, family It is more convenient to carry and use outside；On the other hand, the filter membrane etc. being also convenient in replacement filter assemblies 300, further improves The service performance of water purifier.

According to an embodiment of the invention, driving assembly 300 is configured as to provide to water inlet space 400 not less than 20kg's Pressure.The driving assembly can provide biggish film filter pressure as a result, which can satisfy microfiltration membranes, ultrafiltration membrane, nanofiltration The filtration needs of film and reverse osmosis membrane, therefore, the water purifier are not only easy to use, but also applied widely, the purification to water It works well.It should be noted that main filter membrane to be used is microfiltration membranes or ultrafiltration membrane in current water purifier, although micro-filtration The pollutants such as biggish particle, bacterium and colloid, play certain purifying water effect in film or ultrafiltration membrane energy trap water, still, Water purification limitation, the organic matter of dissolution salt ion, some small molecules in water and bacterium etc., microfiltration membranes or ultrafiltration membrane cannot Effectively catching.Especially water purifier is outdoors in use, needs can be by natural water purifyings such as rainwater, stream, river water, lake water at nothing Bacterium, the water capable of direct drinking without harmful substances such as suspended contaminants, to the more demanding of water purification water quality, traditional water purifier is also It is not able to satisfy the demand of outdoor water purification.And when using the lesser nanofiltration membrane in aperture or reverse osmosis membrane, although pollutant crown_interception Enhancing, for example, reverse osmosis membrane aperture generally between 0.5~10nm, can all dissolution salt ions of effectively catching, molecular weight it is big Organic matter and bacterium in 100, and only hydrone is allowed to pass through, therefore the water purification ability of reverse osmosis membrane is excellent, still, the aperture of film Smaller, driving pressure required for filtering is bigger, for example, the driving pressure of reverse osmosis membrane is generally in 0.1MPa or more, energy consumption It is more.Also, water purifier is difficult filtration drive required for providing reverse osmosis membrane outdoors in use, power supply is inconvenient Pressure, it is inconvenient for use so as to cause current outdoor water purifier, and purifying water effect is bad.And it is according to an embodiment of the present invention net Therefore hydrophone, driving assembly can satisfy the mistake of various filter membranes not less than 20kg to the driving pressure that water inlet space provides Filter requires, and is especially able to satisfy the filtering requirement of the high-pressure filterations film such as nanofiltration membrane, reverse osmosis membrane, so that purifying water effect is improved, Also, the water purifier is not necessarily to external power supply, only by rotation knob, drives screw rod and presser motion, can be filter assemblies The driving pressure not less than 20kg is provided therefore to carry and use outdoors very convenient.

According to an embodiment of the invention, the specific size of driving assembly is not particularly limited, those skilled in the art can be with The size of first shell as needed is rationally designed, as long as the above-mentioned pressure not less than 20kg can be provided.Hair Bright people's discovery, driving assembly according to an embodiment of the present invention, between the area of pressing plate, the diameter of screw rod, the length of screw rod, screw thread Away from and screw rod and the contact surface of pressing plate and the ratio size of pressing plate area the service performance of driving assembly can be had an impact, Such as can size to power required for turn knobs and pressing plate the size of pressure etc. that the water in water inlet space provides is produced It is raw to influence, and then influence the degree easy to use and purifying water effect of water purifier, and the parameters of above-mentioned driving assembly it Between can also interact and restrict, such as pressing plate area increase when, water inlet space also increase with it, then required for pressure also increase Greatly.The diameter of screw rod and length etc. also will correspondingly change at this time, preferably to convert pressing plate for the power that turn knobs generate The power moved downward.According to a particular embodiment of the invention, when the volume of first shell is 0.05-0.5L, the face of pressing plate Product can be 0.001-0.035m², the length of screw rod can be 3-12cm, specifically, when the volume of first shell is 0.1L, pressure The area of plate can be 0.002m²The length of left and right, screw rod can be 5cm or so, and screw rod can be preferably with dynamic pressure plate as a result, It moves downward, it is relatively labor-saving and biggish pressure can be generated to pressing plate.According to an embodiment of the invention, screw rod connects with pressing plate The surface area of the side of touching can be the 10-50% of hold-down plate surface product, can be pressure for example, can be the 15-20% of hold-down plate surface product The 16% of plate suqare.Thus, it is possible to fully convert screw rod for the torque that knob turn generates and pressing plate moves downward Pressure, it is time saving and energy saving.It is, for example, less than pressing plate area when the surface area for the side that screw rod is contacted with pressing plate is too small or excessive 10%, need at this time biggish power can turn knobs, be unfavorable for portable equipment water outlet.When the side that screw rod is contacted with pressing plate Surface area be greater than pressing plate area 50% when, turn knobs generate torque cannot be converted into well what pressing plate moved downward Pressure.Driving assembly is more difficult to provide the pressure for being not less than 20kg to raw water, and it is lower to produce water efficiency.According to an embodiment of the invention, The length of screw rod can be 3-12cm, can be 5cm, 6cm etc., specifically, the length of screw rod can according to the area of pressing plate with And the length of first shell is selected.According to an embodiment of the invention, screw flight spacing can be 1-5mm, specifically It can be 2.5mm, 3mm, 3.5mm etc., thus, it is possible to fully convert screw rod and pressing plate for the torque that knob turn generates The pressure moved downward, it is time saving and energy saving, it is convenient and efficient.

According to an embodiment of the invention, the water speed that goes out of water purifier is not less than 3mL/min.Specifically, the water outlet of water purifier Rate can be able to be not less than 20mL/min for not less than 10mL/min.The water outlet fast speed of the water purifier as a result, makes With convenient, time saving and energy saving, especially suitable open air use.According to a particular embodiment of the invention, the volume of first shell about 100mL Water purifier, can in 5min output about 100mL water purification, use is simple and efficient.Also, 3- is only needed when rotating knob The power of 9kg or so, normal person can complete to operate, and therefore, water purifier according to an embodiment of the present invention uses easy and applicable Range is wide.

According to an embodiment of the invention, filter assemblies 300 include high-pressure filteration film.Need to illustrate when, " height presses through term Filter membrane " shall be understood in a broad sense, and high-pressure filteration film refers to the higher membrane material of driving pressure needed when film filtering, for example, when filtering The driving pressure needed is greater than the film of 0.1MPa.For example, high-pressure filteration film may include nanofiltration membrane and reverse osmosis membrane.Such as preceding institute It states, since driving assembly according to an embodiment of the present invention can provide the driving pressure not less than 20kg for filter assemblies, It can satisfy the demand of various types filter membrane, those skilled in the art can select the filtering in suitable aperture according to water purification demand Film.Preferably, in order to improve the purifying water effect of water purifier, keep the water purification of output purer, filter assemblies 300 may include receiving The aperture of filter membrane or reverse osmosis membrane, nanofiltration membrane and reverse osmosis membrane is smaller, and pollutant interception capacity is very strong, especially reverse osmosis membrane, only Hydrone is allowed to pass through, purifying water effect is preferable, also, driving assembly according to an embodiment of the present invention can be nanofiltration membrane or reverse osmosis Film provides enough filtration drive pressure, and therefore, water purifier according to an embodiment of the present invention is not only not necessarily to external power supply, carry and Using simplicity, also, purifying water effect is preferable, open air use preferably.

It should be noted that as previously mentioned, the aperture of reverse osmosis membrane generally between 0.5~10nm, can effectively catching institute There are dissolution salt ion, organic matter of the molecular weight greater than 100 and bacterium, and only hydrone is allowed to pass through, therefore the water purification of reverse osmosis membrane Ability is excellent, and water obtained is capable of direct drinking.But the driving pressure of reverse osmosis membrane require it is very high, generally 0.1MPa with On, it consumes energy more, water purifier is difficult filtering required for providing reverse osmosis membrane and drives outdoors in use, power supply is inconvenient Dynamic pressure is very difficult to apply in portable purifier so as to cause reverse osmosis membrane.And water purification according to an embodiment of the present invention Device, due to can easily pass through turn knobs using mentioned-above driving assembly, generation is not less than the pressure of 20kg, It can satisfy the filter pressure requirement of reverse osmosis membrane, therefore, water purification can be introduced in water purifier according to an embodiment of the present invention The reverse osmosis membrane to work well, the water by reverse osmosis membrane processing can directly be drunk.According to a particular embodiment of the invention, it passes through The water for crossing water purifier processing can achieve national Drinking Water water standard (for example, national standard GB5749-2006).Therefore, The water purifier is not only portable, easy to use, but also purifying water effect is good, is very suitable to outdoor use.Implementation according to the present invention Example, the water purifier is outdoors in use, the type at water source is not particularly limited, such as general sewage, river water, lake water, seawater Deng can be used as water source, therefore, the scope of application of the water purifier is very wide, and open-air conditions is suitble to use.Implementation according to the present invention Example, the pH value at water source can be between 6.5-8.5, and thus the pH value Jing Guo filtered water purification also in the range, meets state Family's drinking water standard, can directly drink.Other embodiments according to the present invention, the water purifier outdoors in use, if The pH at water source can be adjusted its pH to 6.5-8.5 range by the way that acid or alkali are added into water source, so not in above-mentioned pH range After recycle water purifier according to an embodiment of the present invention to be filtered purification, drinking of can directly drinking can be obtained Water.

According to an embodiment of the invention, filter assemblies 300 may include multiple high-pressure filteration films, multiple high-pressure filteration film layers Folded setting.It should be noted that filter membrane is in water treatment procedure, run after a period of time it is easy to appear fouling membrane phenomenon, That is the pollutant of filter membrane retention can be adhered to filter membrane surface, lead to the blocking etc. of fenestra, especially membrane aperture is lesser receives Filter membrane and reverse osmosis membrane are easy to that fouling membrane occurs after running for a period of time, cause purifying water effect to be deteriorated, the service life of film It is shorter etc..Water purifier according to an embodiment of the present invention can be with by the way that the high-pressure filteration film of multiple stackings is arranged in filter assemblies Multistage filtering is carried out to water to be clean and improves purifying water effect to alleviate the fouling membrane of every level-one high-pressure filteration film, and And extend service life.According to an embodiment of the invention, the specific number and type of multiple high-pressure filteration films are not limited especially System, art technology person, which can according to need, to be selected, for example, the number of high-pressure filteration film can be 2,3,4 Deng for example, with reference to Fig. 3, filter assemblies 300 may include 2 high-pressure filterations film 10A and 10B, and high-pressure filteration film 10A and 10B It is stacked.

According to an embodiment of the invention, filter assemblies may further include at least one of microfiltration membranes and ultrafiltration membrane, And side of the high-pressure filteration film towards water inlet space is arranged in the microfiltration membranes or ultrafiltration membrane.The microfiltration membranes or ultrafiltration membrane be not as a result, Raw water can be only filtered, improves purifying water effect, also, the microfiltration membranes or ultrafiltration membrane are arranged before high-pressure filteration film, can subtract The fouling membrane of light high-pressure filteration film, improves service life.According to an embodiment of the invention, filter assemblies may include multiple filterings Film, multiple filter membranes are stacked.According to an embodiment of the invention, the filter membrane can for microfiltration membranes, ultrafiltration membrane, nanofiltration membrane or Person's reverse osmosis membrane, those skilled in the art can carry out any selection and combination according to filtration needs.Preferably, filter assemblies packet When including the filter membrane of multiple and different types, along the direction of the bottom at the top by first shell to first shell, multiple filterings The aperture of film can successively reduce.In other words, when filter assemblies include microfiltration membranes, ultrafiltration membrane, nanofiltration membrane and reverse osmosis membrane Two at least when, the biggish filter membrane in aperture is positioned close to the side at the top of first shell, and the lesser filter membrane in aperture is set It sets in the side close to first shell bottom, the water purifier at work, can be retained step by step by sequence from big to small as a result, Particulate matter, bacterium, organic matter, salt ion etc., not only increase purifying water effect in sewage, and the film for reducing every level-one filter membrane is dirty Dye, it is particularly possible to which the fouling membrane for reducing afterbody nanofiltration membrane or reverse osmosis membrane improves the service life of filter assemblies.

According to an embodiment of the invention, adsorbent material can be set between multiple filter membranes.Adsorbent material is not only as a result, Pollutant can be adsorbed, removed odors, purifying water effect is further improved, and multiple filter membranes can be separated and mitigated The fouling membrane of filter membrane.According to an embodiment of the invention, adsorbent material can be set one layer, multilayer, adsorbent material also can be set It can be stacked with filter membrane interval, as long as guaranteeing that the afterbody filtering material of filter assemblies is high-pressure filteration film, preferably Nanofiltration membrane or reverse osmosis membrane.According to an embodiment of the invention, the concrete type of adsorbent material is not particularly limited, for example, Adsorbent material may include carbon material, granular activated carbon, Powdered Activated Carbon, carbon fibre material, resin and zeolite at least it One.The adsorbent material source is wider as a result, is easy to get, further improves purifying water effect.According to an embodiment of the invention, Carbon fibre material can be through method of electrostatic spinning preparation.Thus, it is possible to which the absorbing carbon fiber enclosure material, which is made, to be had from branch The stratified material of support ability, convenient for the preparation of filter assemblies, also, absorption property is good.Specifically, with reference to Fig. 4, filter assemblies 300 when including 2 high-pressure filteration film 10A and 10B, can also include that absorption between high-pressure filteration film 10A and 10B is arranged in Material 20B, and the adsorbent material 20A of the upper surface high-pressure filteration film 10A is set.According to an embodiment of the invention, multiple mistakes Also barrier material can be set between filter membrane, such as glass fibre etc., barrier material can separate multiple filter membranes as a result, It opens, multistage filtering processing is carried out to raw water convenient for multiple filter membranes, further improves the service performance of water purifier.

According to an embodiment of the invention, filter assemblies 300 may further include the first coarse filtration film 30 with reference to Fig. 5, the High-pressure filteration film 10 is arranged in towards the side of water inlet space (not shown) in one coarse filtration film 30.The first thick mistake as a result, Filter membrane 30 can retain large particulate matter, improve purifying water effect, and when the water purifier works, and water to be filtered first passes around the Then one coarse filtration film 30 passes through high-pressure filteration film 10, alleviates the fouling membrane of high-pressure filteration film 10, improve service life.It is excellent Selection of land, high-pressure filteration film 10 can be nanofiltration membrane or reverse osmosis membrane, thus, it is possible to further increase purifying water effect, improve water outlet Water quality.According to an embodiment of the invention, the concrete type of the first coarse filtration film is not particularly limited, as long as large particle can be retained Matter.According to an embodiment of the invention, the first coarse filtration film 30 may include polypropylene cotton, fibrous material, stainless (steel) wire, modeling Expect at least one of net, non-woven fabrics.First coarse filtration is membrane derived relatively wide as a result, is easy to get, and using effect is good.

According to an embodiment of the invention, filter assemblies 300 may further include adsorbent material 20, adsorption material with reference to Fig. 6 The first coarse filtration film 30 is arranged in towards the side of high-pressure filteration film 10 in material 20.Adsorbent material can adsorb pollutant simultaneously as a result, And remove odors, purifying water effect is further improved, and can further mitigate the fouling membrane of high-pressure filteration film 10.According to this The embodiment of invention, the concrete type of adsorbent material can with it is previously described identical, details are not described herein.

According to a particular embodiment of the invention, with reference to Fig. 7, filter assemblies 300 are along from the top of first shell to first The direction (i.e. direction shown in Fig. 7 from top to bottom) of the bottom of shell successively includes: the first coarse filtration film 30, microfiltration membranes 40, ultrafiltration membrane 50, adsorbent material 20 and high-pressure filteration film 10.The filter assemblies can retain pollutant, water purification step by step as a result, It works well, and reduces to filter membranes at different levels, the especially fouling membrane of afterbody high-pressure filteration film, improve the filtering The service life of component.Specifically, the water purifier is at work, sewage first passes around the first coarse filtration film 30, the first coarse filtration Film 30 can retain the large particulate matter etc. in sewage；Using microfiltration membranes 40, microfiltration membranes 40 can further trapped particles compared with Big polluter；Using ultrafiltration membrane 50, ultrafiltration membrane 50 can further retain lesser organic matter, microorganism in raw water Deng；Using adsorbent material 20, adsorbent material 20 can further adsorb the pollutant of raw water, and can remove odors and change Kind mouthfeel etc.；Finally using high-pressure filteration film 10, the lesser organic matter of further molecular cut off, bacterium, dissolution salt ion Deng further improving purifying water effect, promote effluent quality.Also, by the retention and purification of front multistage filtering medium, subtract The small fouling membrane to afterbody osmosis filtration film, further improves effluent quality, extends service life.

According to an embodiment of the invention, filter assemblies are removably disposed in first shell bottom.Thus, it is possible to pass through letter Filter assemblies singly are dismantled, water to be clean is added into water purifier, without equipment such as additional intake pump, water inlet pipes, are simplified The structure of water purifier, open air carry and use more convenient；Also, it is also convenient for replacing the film etc. in the filter assemblies, into One step improves the service performance of water purifier.According to an embodiment of the invention, filter assemblies can further include third shell Body, i.e., each filter membrane that mentioned-above filter assemblies include can be stacked and be fixed in the third shell, thus Filter assemblies are an independent structure, and are removably disposed in the bottom of first shell.According to an embodiment of the invention, The third shell and the diameter and appearance of first shell can be identical, match as a result, convenient for filter assemblies and first shell It is installed, also improves the appearance consistency of entire water purifier.

According to an embodiment of the invention, the concrete type of ozone generating assembly 500 is not particularly limited, as long as can be by air In oxygen be converted into ozone.Specifically, ozone generating assembly can be an independent structure, and it is arranged in first shell External side.Specifically, in order to portable and facilitate outdoor use, the volume of ozone generating assembly can design it is more small and exquisite, As long as suitable ozone can be provided for water inlet space.Specifically, can in ozone generating assembly a built-in battery, be Ozone generating assembly provides electric energy, it should be noted that required electric energy is smaller when ozone generating assembly works, electricity herein Power required for pond is also smaller, for example, the battery of conventional 3V-12V can be used, therefore only needs in ozone generating assembly The battery of one routine of middle setting can meet the needs of ozone generating assembly, facilitate the use of user open air.

According to an embodiment of the invention, the concrete type of ozonation aerated mouth is not particularly limited, for example, ozonation aerated mouth can To be the outlet for the pipeline being connected with ozone generating assembly.As previously mentioned, filter assemblies are detachably connected to first shell Bottom can first disassemble the filter assemblies of first shell bottom, then when needing the ozone supply into first shell Raw water is fitted into the open accommodation space that first shell limits, the ozone that subsequent ozone generating assembly generates can be direct Through the outlet (i.e. ozonation aerated mouth) supply into the accommodation space, and catalyst can be added into the accommodation space, Under the catalytic action of catalyst, ozone can produce hydroxyl radical free radical, and then can carry out ozone catalytic to former Organic substance in water Oxygenolysis is reacted certain time, such as after reaction 30s-5min, stops ozone supply, then filter assemblies are assembled to first In shell, closed water inlet space is constituted, subsequent turn knobs carry out film filtering.

According to an embodiment of the invention, ozonation aerated mouth is also possible to be arranged opening on the first shell (with reference to Fig. 8 institute Show, in first shell 100 and water inlet 400 corresponding position of space is provided with ozonation aerated mouth 510), at this time without to mistake Filter component dismantled, ozone generating assembly 500 generate ozone can directly by the opening (i.e. ozonation aerated mouth 510) into Enter in the water inlet space 400 inside first shell, ozone oxidation is carried out to raw water.At this point, the opening (i.e. ozonation aerated mouth 510) Switch (not shown) can be set between ozone generating assembly 500, which can control ozone generating assembly 500 whether to water inlet space 400 in ozone supply, and adjust supply to intake space 400 inside ozone amount etc..It needs Illustrate, in order to avoid ozone damages the filter membrane in filter assemblies 300, passes through opening (the i.e. ozonation aerated mouth 510) film filtering is promoted not carry out simultaneously to water inlet 400 inside ozone supply of space and turn knobs.Specifically, to water inlet space In 400 after ozone supply, can the reaction certain time such as organic matter in Schilling ozone and raw water, such as reaction 30s-5min, Later, above-mentioned switch is closed, ozone generating assembly 500 stops the ozone supply into water inlet space 400, then turn knobs again, Film filter pressure is provided for filter assemblies 300, promotes raw water by the filter membrane filtration, purification in filter assemblies 300.

According to an embodiment of the invention, the water purifier 1000 may further include diaphragm 520, diaphragm 520 with reference to Fig. 8 Side of the filter assemblies 300 towards water inlet space 400 is set, there is water-flowing path in diaphragm 520.Diaphragm 520 can as a result, To prevent the ozone entered in water inlet space 400 from ozonation aerated mouth 510 from damaging to the filter membrane in filter assemblies 300, 300 pairs of the filter assemblies water Jing Guo ozone Oxidation Treatment is not influenced again simultaneously to be filtered.According to an embodiment of the invention, diaphragm 520 material is not particularly limited, as long as the ozone in water inlet space 400 can be prevented to diffuse into downwards in filter assemblies 300 , also, in diaphragm 520 also have water-flowing path, i.e., diaphragm 520 do not influence driving assembly 200 will intake space 400 in Hydraulic pressure carries out film filtering to filter assemblies 300.Specifically, diaphragm 520 can be the reticular structure containing carbon material, such as containing The reticular structure of active carbon, active carbon can promote ozone to be converted into hydroxyl radical free radical and be decomposed as a result, so as to avoid smelly Oxygen, which enters, damages filter membrane in filter assemblies.

According to an embodiment of the invention, water purifier may further include catalyst, catalyst setting is in water inlet space. The ozone that ozone generating assembly generates as a result, can be entered by ozonation aerated mouth in water inlet space, be made in the catalysis of catalyst Under, ozone can produce hydroxyl radical free radical, and then can carry out catalytic ozonation decomposition to former Organic substance in water, improve The purifying water effect of the water purifier, and can mitigate into the content of organics in the water of filter assemblies, mitigate in filter assemblies Filter membrane fouling membrane, improve effluent quality and water purifier service life.

According to an embodiment of the invention, the specific type of catalyst is not particularly limited, as long as can catalysis ozone generation hydroxyl Base free radical, for example, can be pellet type catalyst, or fine catalyst.Specifically, can for carbon material, Granular activated carbon, Powdered Activated Carbon, carbon fibre material, molecular sieve etc..

According to an embodiment of the invention, set-up mode of the catalyst in water inlet space is not particularly limited, for example, catalysis Catalyst can first can also be fixed in catalyst layer, with scattering device in water inlet space then again by catalyst layer by agent Setting is in water inlet space.According to an embodiment of the invention, will can directly be fitted when catalyst scattering device is in the space that intakes The catalyst (such as granular activated carbon, powder activity Pd/carbon catalyst etc.) of amount is added in water inlet space, then by ozonation aerated Mouth exposes ozone gas into water inlet space, and ozone, catalyst and raw water can come into full contact with reaction in water inlet space, improve Catalysis oxidation decomposes the efficiency of the organic matter in raw water, improves the purifying water effect of water purifier, and reduce in filter assemblies Fouling membrane.It should be noted that the catalyst being dispersed in water purification space can be arranged on the diaphragm above filter assemblies Retention, therefore, will not influence filtering of the subsequent filter component to water, and not will increase the fouling membrane of filter assemblies, and carbon The catalyst that material is formed can also adsorb pollutant, remove odors, and further improve the purifying water effect of water purifier.According to The embodiment of the present invention, catalyst can also be first fixed in catalyst layer, be then arranged in water inlet space.Specifically, ginseng Fig. 9 is examined, catalyst layer 530 can be set in ozonation aerated side of the mouth 510 far from filter assemblies 300, i.e., ozonation aerated mouth 510 Ozone gas can be exposed upwards from the bottom of catalyst layer 530, to be conducive to coming into full contact with for ozone and catalyst, be conducive to Ozone generates hydroxyl radical free radical, improves the efficiency that catalytic ozonation decomposes former Organic substance in water, improves the net of water purifier Water effect, and reduce the fouling membrane in filter assemblies.Also, catalyst is fixed in catalyst layer, when user uses It is more convenient to use without adding catalyst into water inlet space.Specifically, the carbon fibre material prepared by method of electrostatic spinning The stratified material with self-supporting ability can be made, and then can be directly anchored in water purification space as catalyst layer It uses, it is not necessary that other fixed materials are added, further improves the service performance of water purifier.

According to an embodiment of the invention, water purifier 1000 may further include ozone and layer 540, ozone be quenched with reference to Fig. 9 The setting of layer 540 is quenched in water inlet space 400, and is located at ozonation aerated mouth 510 towards the side of filter assemblies 300, that is to say It says, the lower section that layer 540 can be located at ozonation aerated mouth 510 is quenched in ozone.Thus, on the one hand, layer 540 is quenched in the ozone can be with Further catalysis ozone generates hydroxyl radical free radical, and then can be with the organic matter in oxygenolysis sewage；On the other hand, the ozone Layer 540, which is quenched, ozone extra in the space 400 that intakes can all be catalytically decomposed, and avoid ozone and enter filter assemblies 300 Filter membrane is damaged, the service performance of water purifier is further improved.According to an embodiment of the invention, layer is quenched in ozone 540 lower section is further provided with diaphragm 520, can into unreacted ozone in water space 400 so as to further ensure that To be all converted and obstruct, ozone is avoided to damage the filter membrane in filter assemblies 300.Implementation according to the present invention Example, the material that layer 540 is quenched in formation ozone are not particularly limited, as long as hydroxyl radical free radical decomposition can be converted the ozone to, Specifically, it may include carbon material that layer 540, which is quenched, in ozone, for example, may include active carbon, active carbon is cheap and catalysis is imitated Fruit is good, and also has suction-operated, further improves the service performance of water purifier.

According to an embodiment of the invention, with reference to Fig. 9, water purifier 1000 can further include the first ultraviolet lamp 1, first Ultraviolet lamp 1 is configured as that ultraviolet light irradiation can be provided to water inlet space 400.The ultraviolet light that first ultraviolet lamp 1 generates as a result, can To promote ozone to generate hydroxyl radical free radical, the ozone high grade oxidation decomposition efficiency to former Organic substance in water is further increased, is improved The purifying water effect of water purifier, reduces the fouling membrane in filter assemblies；Also, by the way that the is easily arranged in water purification space One ultraviolet lamp 1 can promote ozone and generate hydroxyl radical free radical, it is therefore not necessary to add catalyst or setting in water inlet space Catalyst layer carries out oxygenolysis to the organic matter in raw water using ozone, easy to operate.Implementation according to the present invention Example, the setting position of the first ultraviolet lamp 1 is not particularly limited, such as the inner wall in first shell can be set in the first ultraviolet lamp 1 On, and can use transparent material (such as quartz glass) and form confined space around the first ultraviolet lamp 1, it is ultraviolet by first Lamp 1 and raw water separate, as a result, convenient for progress ultraviolet irradiation in 1 pair of water inlet space 400 of the first ultraviolet lamp.

According to an embodiment of the invention, the water purifier 1000 may further include the second coarse filtration film with reference to Figure 10 600, the second coarse filtration film 600 can be set in side of the catalyst layer 530 far from filter assemblies 300.The second thick mistake as a result, Filter membrane 600 can carry out coarse filtration to raw water first, can easily retain the large particulate matter etc. in raw water, avoid raw water In bulky grain organic matter during subsequent ozone oxidation to the consumption of ozone, save the energy, and can mitigate to filtering The fouling membrane of filter membrane in component, improves service life.Specifically, the material for forming the second coarse filtration film is not limited especially System, may include at least one of polypropylene cotton, fibrous material, stainless (steel) wire, plastic wire, non-woven fabrics.The second thick mistake as a result, Filter membrane source is wider, is easy to get, and using effect is good.

According to a particular embodiment of the invention, with reference to Figure 10, which includes first shell 100, setting the The driving assembly 200 of one enclosure interior and the ozone generating assembly 500 being arranged in outside first shell, also, the institute along figure The top-down direction shown is disposed with the second coarse filtration film 600, catalyst layer 530, ozone inside the first shell Layer 540, diaphragm 520 and filter assemblies 300 are quenched in aeration opening 510, ozone, and the bottom of filter assemblies 300 is provided with height and presses through Filter membrane 10, ozonation aerated mouth 510 are connected with ozone generating assembly 500, and the second coarse filtration film 600 and pressing plate 220 are in first shell It is limited in body 100 into water space 400, there is water-flowing path in diaphragm 520.The water purifier 1000 is not necessarily at work as a result, External power supply is the driving force that can provide film filtering and need only by rotation knob, can be carried out by membrane process to raw water Water purification purpose is realized in purification, saves energy consumption, easy to carry, can be used outdoors；Also, the water purifier can also be in advance to raw water In pollutant carry out coarse filtration, and in raw water organic matter carry out catalytic ozonation removal, so as to mitigate filtering Fouling membrane in component, improves the service life of water purifier, and can further improve purifying water effect, promotes effluent quality.Root According to the embodiment of the present invention, with reference to Figure 11, water purifier 1000 may further include second shell 700, and second shell 700 can The bottom of first shell 100 is releasably set, that is, is removably disposed in the bottom of filter assemblies 300, and in second shell Water space 800 is limited in 700.By filter assemblies 300, treated that water purification can directly be stored in water space as a result, Stand-by in 800, so that the water purifier has both the function of water purification and water storage, function is more abundant, and use is more convenient, especially at family Outside in use, the second shell 700 is also used as " cup " use, user is greatly facilitated.

According to an embodiment of the invention, water purifier 1000 can further include the second ultraviolet lamp 2 with reference to Figure 12, by This, can carry out ultraviolet-sterilization disinfection to the water purification handled by filter assemblies 300, further improve the water purification of the water purifier Effect.Specifically, the bottom of second shell 700 can have transparent baffle 900, transparent baffle 900, second shell 700 and Water space 800 can be formed between filter assemblies 300, in the bottom of second shell 700, i.e., the second ultraviolet lamp 2 can be set It can be set under transparent baffle 900, the second ultraviolet lamp 2 can be carried out by transparent baffle 900 into water space 800 Irradiation.The water purifier is easily integrated with film filtering water purification and ultraviolet-sterilization javellization as a result, also, mentioned-above The ozone itself that ozone generating assembly generates also has the function of sterilizing, further improves the purifying water effect of the water purifier And service performance.Specifically, transparent baffle 900 can be quartz glass, the usability of water purifier is further improved as a result, Energy.

According to an embodiment of the invention, water purifier 1000 may further include: headlamp 3, headlamp 3 can be set The bottom of second shell 700, specifically, headlamp 3 can be set in the space below of transparent baffle 900.The water purification as a result, It is also used as flashlight when device uses outdoors, easily realizes illumination functions, has further facilitated outdoor use, further Enrich the service performance of water purifier.Specifically, headlamp 3 can facilitate use thus, it is possible to reduce energy consumption to the greatest extent for LED light It is outer in every family to use.Specifically, the bottom surface of second shell 700 is also possible to when headlamp is arranged in the bottom of second shell 700 It is formed by transparent material, is thus appeared convenient for light, further increase the service performance of water purifier.

According to an embodiment of the invention, water purifier 1000 may further include battery (not shown) with reference to Figure 12, Battery can separately with ozone generating assembly 500,1 (not shown) of the first ultraviolet lamp, the second ultraviolet lamp 2 and illumination Lamp 3 is electrically connected.The battery can be ozone generating assembly 500, the first ultraviolet lamp 1, the second ultraviolet lamp 2 and illumination as a result, 3 lamp of lamp provides electric energy, further improves the service performance of water purifier.Need to illustrate when, when ozone generating assembly 500 itself When internal battery, then powers without the battery at this to it, when ozone generating assembly 500 itself does not have battery, can use The battery is powered to it.Need to illustrate when, power required for battery herein is smaller, as long as can be ultraviolet lamp, headlamp And ozone generating assembly provides certain electric energy, for example, the battery of conventional 3V-12 can be used, or can use Rechargeable battery, as previously mentioned, the energy consumption of ozone generating assembly is smaller, the power consumption of ultraviolet lamp and headlamp is also smaller, because This battery that small volume is arranged in water purifier can meet the normal need of water purifier, facilitate the use of user open air.

In summary, water purifier according to an embodiment of the present invention has coupled compression system (i.e. driving assembly), filtration system (i.e. filter assemblies) and decontamination system (ozone, ultraviolet lamp), while can use the catalyzing, oxidizing and purifying of ozone.It can be used one As sewage, river water, lake water, seawater as water source, purified as water capable of direct drinking, can be used as countryside portable emergency Purifier.Water purifier according to an embodiment of the present invention has at least the following advantages:

(1) it is not necessarily to external power supply, only biggish driving pressure is can produce by can be manually rotated knob i.e., can satisfy micro-filtration The filtration needs of film, ultrafiltration membrane, nanofiltration membrane and reverse osmosis membrane improve purifying water effect, save the energy, easy to carry, can be Outdoor use；

(2) multi-faceted water purification has coupled film filtering water purification and ozone oxidation water purification, right before raw water enters filter membrane Organic matter in raw water carries out ozone oxidation removal, can reduce the fouling membrane of filter membrane, and further promoted purifying water effect and Effluent quality；

(3) compact-sized, integrate water purification and water storage, and be also integrated with the function of ultraviolet-sterilization disinfection and illumination, Purifying water effect is good, easy to carry, facilitates the use of user open air；

(4) multistage filtering can be used, while guaranteeing effluent quality, the filtering for alleviating afterbody reverse osmosis membrane is negative Lotus delays its pollution, prolongs the service life.

The water purifier is not necessarily to external power supply when in use as a result, easy to carry, and has coupled compression system (driving group Part), filtration system (filter assemblies), ozone oxidation system and decontamination system (ultraviolet lamp), and also couple, can be used one As sewage, river water, lake water, seawater as water source, purified as water capable of direct drinking, can be used as countryside portable emergency Purifier.

In another aspect of this invention, the invention proposes a kind of sides that water purification is carried out using mentioned-above water purifier Method.According to an embodiment of the invention, this method comprises: into first shell, ozone supply, reaction are certain by ozonation aerated mouth Time stops ozone supply, and turn knobs, screw rod is enabled to move with dynamic pressure plate to the bottom of first shell, and it is empty will to be located at water inlet Between in raw water press to filter assemblies, to obtain the water by purification.This method can be easily by turn knobs as a result, It realizes water purification purpose, is not necessarily to external power supply, it is easy to operate, it is time saving and energy saving, convenient for outdoor use；Also, this method can be to original Organic matter in water carries out ozone oxidation decomposition, further improves purifying water effect, and can mitigate in filter assemblies and filter The fouling membrane of film improves the service life of water purifier.

It should be noted that the water purifier is when in use, knob can be first rotated, enables screw rod band dynamic pressure plate to first shell Top movements, it can crush board first is as close to the top of first shell, and water inlet inside first shell is empty as a result, Between volume it is larger, can once be packed into the biggish raw water of volume.In the present invention, term " reaction certain time " refers in particular to carry out The time of ozone oxidation, specific time range are not particularly limited, and those skilled in the art can be according to the concrete condition of raw water It is selected.According to a particular embodiment of the invention, the above-mentioned time can be 30s-5min, it is possible thereby to relatively quickly to original Water carries out ozone Oxidation Treatment, further increases purifying water effect.

According to some embodiments of the present invention, into first shell be packed into raw water after, can by ozonation aerated mouth to this Ozone supply in first shell, reaction a period of time, so that ozone carries out ozone oxidation removal to the organic matter etc. in raw water, so After stop the ozone supply into first shell, filter assemblies are mounted on to the bottom of first shell, opposite direction rotates knob, enables spiral shell Bar is moved with dynamic pressure plate to the bottom of first shell, so as to be located at the original in water inlet space and Jing Guo ozone Oxidation Treatment Hydraulic pressure is discharged after filtering component filters to filter assemblies, raw water.Other embodiments according to the present invention, into first shell After being packed into raw water, filter assemblies can be first mounted on to the bottom of first shell, the ozone for then generating ozone generating assembly It is supplied by the ozonation aerated mouth of setting on the first shell to water inlet space, so that ozone carries out the organic matter in raw water Oxidation removal, then opposite direction rotates knob, enables screw rod move with dynamic pressure plate to the bottom of first shell, so as to be located at In water inlet space and the raw water Jing Guo ozone Oxidation Treatment presses to filter assemblies, and raw water is discharged after filtering component filters.As a result, This method is easy to operate, is not necessarily to external power supply, saves the energy, convenient for outdoor use.

When according to a particular embodiment of the invention, using 1000 water purification of water purifier as shown in Figure 10, this method can be into One step include: on the first shell intake 400 corresponding position of space side wall on be arranged water inlet (not shown), by this into Raw water to be processed is added in water inlet space 400 at the mouth of a river, and raw water can first pass around the coarse filtration of the second coarse filtration film 600, The lower section of the second coarse filtration film is flowed to, at this point, the ozone that ozone generating assembly 500 generates is supplied by ozonation aerated mouth 510 To inside first shell, and ozone is aerated from the lower section of catalyst layer 530, catalytic action of the ozone in catalyst layer 530 Under, hydroxyl radical free radical is generated, and then oxidation removal is carried out to the organic matter in water, and extra ozone can be quenched by ozone The layer that goes out carries out conversion removal, and water flow can continue across catalyst layer 530 and (the catalyst layer herein of layer 540 is quenched in ozone 530 and ozone be quenched layer 540 and unsealed film layer, but be provided with the porous structure of catalyst, it is logical not influence water flow Cross), and entered in filter assemblies 300 by the water-flowing path in diaphragm 520, film filtering is carried out, filter assemblies 300 are finally passed through It is discharged after the filtering of high-pressure filteration film 10 of bottom, obtains water purification.

According to an embodiment of the invention, this method may further include: opening is arranged in the second of second shell bottom Ultraviolet lamp, second ultraviolet lamp are irradiated the water purification in the water space of the second shell through transparent baffle.By This, further can carry out sterilizing processing to water purification, further improve the purifying water effect of water purifier.

The solution of the present invention is explained below in conjunction with embodiment.It will be understood to those of skill in the art that following Embodiment is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.Particular technique or item are not specified in embodiment Part, it described technology or conditions or is carried out according to the literature in the art according to product description.

1: six grade of media filtration of embodiment

In this embodiment, the structure of the filter assemblies of water purifier can refer to part-structure shown in Fig. 7, including Six grades of filter mediums, filter assemblies include the stainless (steel) wire (coarse filtration material is placed above) set gradually from top to bottom, microfiltration membranes, Glass fibre (barrier material), ultrafiltration membrane, adsorbent material and high-pressure filteration film (reverse osmosis membrane).The structure of water purifier can join Examine Figure 10.Specifically, the volume of first shell is 100mL or so, the area of the pressing plate in driving assembly is 0.002 m²Left and right, It is about 5cm between the length of screw rod, the diameter of screw rod is about 3.2cm², the spacing of screw thread is 3mm, it is mentioned-above include six The filter assemblies of grade media filtration are twisted on the first shell, and water purifier is formed.Intake 400 corresponding position of space on the first shell Water inlet is set on side wall, by the water inlet by (pH value of raw water exists in raw water addition water inlet space 400 to be processed 6.5-8.5 in range).Knob is rotated, is moved upward to the pressing plate of driving assembly close to the top of first shell, it is artificial to rotate Screw rod (power of turn knobs is about 3-9kg or so), the bottom with dynamic pressure plate from the top of first shell to first shell is mobile, Raw water first passes around the coarse filtration of the second coarse filtration film 600, the lower section of the second coarse filtration film is flowed to, at this point, ozone is occurred The ozone that component 500 generates is supplied by ozonation aerated mouth 510 to first shell, and ozone is from by carbon fibre material shape At catalyst layer 530 lower section aeration, ozone generates hydroxyl radical free radical under the catalytic action of catalyst layer 530, and then right Organic matter in water carries out oxidation removal, reacts certain time, and extra ozone can be smelly by being formed by active carbon Oxygen is quenched layer 540 and carries out conversion removal, and water flow can continue across catalyst layer 530 and layer 540 is quenched in ozone, and pass through Water-flowing path in diaphragm 520 enters in filter assemblies 300, carries out film filtering.After five minutes, water yield is about 100mL for filtering.

Embodiment 2: monofilm filtering

In this embodiment, other water purifier structures and water purification mode are with embodiment 1, the difference is that in the implementation In example, the filter assemblies of water purifier directly adopt stainless (steel) wire coupling reverse osmosis membrane/nanofiltration membrane combination.Also, catalyst layer is It is formed by Powdered Activated Carbon.

Embodiment 3: double film filterings

In this embodiment, other water purifier structures and water purification mode are with embodiment 1, the difference is that in the implementation In example, the filter assemblies of water purifier are that stainless (steel) wire couples microfiltration membranes/ultrafiltration membrane, reverse osmosis membrane.Also, catalyst layer be by Grain active carbon is formed.

The filtering of 4: three film of embodiment

In this embodiment, other water purifier structures and water purification mode are with embodiment 1, the difference is that in the implementation In example, the filter assemblies of water purifier are that stainless (steel) wire couples microfiltration membranes, ultrafiltration membrane, reverse osmosis membrane.Also, it is not wrapped in the water purifier Catalyst layer is included, directly powder activity Pd/carbon catalyst addition ozone is quenched in the water inlet space above layer.

5: three film of embodiment filters Coupling Adsorption

In this embodiment, other water purifier structures and water purification mode are with embodiment 1, the difference is that in the implementation In example, the filter assemblies of water purifier are stainless (steel) wire coupling microfiltration membranes, ultrafiltration membrane, reverse osmosis membrane, and in microfiltration membranes and ultrafiltration membrane Between adsorption layer is added.

Purifying water effect test

The water purification that above-described embodiment 1- embodiment 5 obtains is collected respectively, tests effluent quality.

Using the method for national standard GB5749-2006, the effluent quality of the water purifier of embodiment 1-5 is tested respectively, Test result shows the water purification handled by the water purifier of embodiment 1-5, has reached the standard of national standard GB5749-2006.

Embodiments of the present invention are described in detail above, still, the tool during present invention is not limited to the embodiments described above Body details within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, these letters Monotropic type all belongs to the scope of protection of the present invention.It is further to note that as described in the above specific embodiments each A particular technique feature can be combined in any appropriate way in the case of no contradiction.

In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "top", "bottom" "inner", The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this hair Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation Construction and operation, therefore be not considered as limiting the invention.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.

Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims

1. a kind of water purifier characterized by comprising

First shell is provided with through-hole at the top of the first shell；

Driving assembly, the driving component are arranged in the first shell, and the driving component includes:

Screw rod, the screw rod pass through the through-hole and to extending outside the first shell, and the screw rod protrudes into the first shell The one end in internal portion is provided with pressing plate, and the other end of the screw rod is provided with knob, and the knob is configured as to drive described Screw rod rotation, and the pressing plate is pushed to move up and down inside the first shell；

The bottom of the first shell, and the pressing plate and the filter assemblies are arranged in filter assemblies, the filter assemblies It is limited in the first shell into water space, the filter assemblies include high-pressure filteration film；And

Ozone generating assembly, the ozone generating assembly are arranged outside the first shell, and with can be to the water inlet space The ozonation aerated mouth of middle ozone supply is connected.

2. water purifier according to claim 1, which is characterized in that the driving component is configured as can be empty to the water inlet Between provide be not less than 20kg pressure.

3. water purifier according to claim 1, which is characterized in that the water speed that goes out of the water purifier is not less than 3mL/min.

4. water purifier according to claim 1, which is characterized in that the high-pressure filteration film includes nanofiltration membrane or reverse osmosis Film.

5. water purifier according to claim 1, which is characterized in that the filter assemblies include multiple high-pressure filterations Film, multiple high-pressure filteration films are stacked.

6. water purifier according to claim 1, which is characterized in that the filter assemblies further comprise:

At least one of microfiltration membranes and ultrafiltration membrane, the microfiltration membranes or the ultrafiltration membrane are arranged in the high-pressure filteration film direction The side in the water inlet space.

7. water purifier according to claim 6, which is characterized in that the filter assemblies include multiple filter membranes, described more A filter membrane is stacked, the multiple along the top by the first shell to the direction of the bottom of the first shell The aperture of filter membrane successively reduces,

Wherein, the filter membrane includes at least one of the high-pressure filteration film, the microfiltration membranes and described ultrafiltration membrane.

8. water purifier according to claim 7, which is characterized in that be provided with adsorbent material between the multiple filter membrane.

9. according to right want 1 described in water purifier, which is characterized in that the filter assemblies further comprise the first coarse filtration film, The high-pressure filteration film is arranged in towards the side in the water inlet space in the first coarse filtration film；

Optionally, the first coarse filtration film include polypropylene cotton, fibrous material, stainless (steel) wire, plastic wire, non-woven fabrics at least One of.

10. water purifier according to claim 9, which is characterized in that the filter assemblies further comprise:

The first coarse filtration film is arranged in towards the side of the high-pressure filteration film in adsorbent material, the adsorbent material；

Optionally, the adsorbent material includes carbon material, granular activated carbon, Powdered Activated Carbon, carbon fibre material, resin and boiling At least one of stone；

Optionally, the carbon fibre material is prepared by method of electrostatic spinning.

11. water purifier according to claim 1, which is characterized in that the filter assemblies further comprise:

The filter assemblies are arranged in close to the side in the water inlet space in first coarse filtration film, the first coarse filtration film；

Side of the first coarse filtration film far from the water inlet space is arranged in microfiltration membranes, the microfiltration membranes；

Side of the microfiltration membranes far from the first coarse filtration film is arranged in ultrafiltration membrane, the ultrafiltration membrane；

Side of the ultrafiltration membrane far from the microfiltration membranes is arranged in adsorbent material, the adsorbent material；And

Side of the adsorbent material far from the ultrafiltration membrane is arranged in the high-pressure filteration film.

12. water purifier according to claim 1, which is characterized in that the filter assemblies are removably disposed in described One housing bottom.

13. water purifier according to claim 1, which is characterized in that further comprise:

Diaphragm, the diaphragm are arranged in the filter assemblies towards the side in the water inlet space, have water flow in the diaphragm Access.

14. water purifier according to claim 1, which is characterized in that further comprise: catalyst, the catalyst setting In the water inlet space.

15. water purifier according to claim 14, which is characterized in that the catalyst is fixed in catalyst layer, described Catalyst layer is located at the side of the ozonation aerated mouth far from the filter assemblies.

16. water purifier according to claim 14, which is characterized in that the catalyst scattering device is in the water inlet space In.

17. water purifier according to claim 1, which is characterized in that further comprise:

Layer is quenched in ozone, and the ozone is quenched layer and is arranged in the water inlet space, and is located at the ozonation aerated mouth towards institute The side of filter assemblies is stated, it includes active carbon that layer, which is quenched, in the ozone.

18. water purifier according to claim 1, which is characterized in that further comprise:

First ultraviolet lamp, first ultraviolet lamp are configured as that ultraviolet light irradiation can be provided to the water inlet space.

19. water purifier according to claim 15, which is characterized in that further comprise:

Side of the catalyst layer far from the filter assemblies is arranged in second coarse filtration film, the second coarse filtration film；

Optionally, the second coarse filtration film include polypropylene cotton, fibrous material, stainless (steel) wire, plastic wire, non-woven fabrics at least One of.

20. water purifier according to claim 1, which is characterized in that further comprise:

The filter assemblies are arranged in close to the side of the driving component in second coarse filtration film, the second coarse filtration film；

The side of the second coarse filtration film far from the driving component is arranged in catalyst layer, the catalyst layer；

The ozonation aerated mouth is arranged in the first shell, and is arranged in the catalyst layer far from second coarse filtration The side of film；

Layer is quenched in ozone, and the ozone is quenched layer and the side of the ozonation aerated mouth far from the catalyst layer is arranged in, described It includes active carbon that layer, which is quenched, in ozone；

Diaphragm, the diaphragm is arranged in the ozone and side of the layer far from the ozonation aerated mouth is quenched, and has in the diaphragm There is water-flowing path；

The side that layer is quenched far from the ozone for the diaphragm is arranged in the filter assemblies.

21. water purifier according to claim 1, which is characterized in that further comprise

Second shell, the second shell are removably disposed in the bottom of the first shell, and in the second shell Limit water space.

22. water purifier according to claim 21, which is characterized in that further comprise:

The bottom of the second shell is arranged in second ultraviolet lamp, second ultraviolet lamp, and the bottom of the second shell has Transparent baffle, second ultraviolet lamp is configured as can be by the transparent baffle to being irradiated inside the second shell.

23. water purifier according to claim 21, which is characterized in that further comprise:

The bottom of the second shell is arranged in headlamp, the headlamp.

24. water purifier described in 8,22 or 23 according to claim 1, which is characterized in that further comprise:

Battery, the battery separately with first ultraviolet lamp, the ozone generating assembly, second ultraviolet lamp and The headlamp electrical connection.

25. a kind of method for carrying out water purification using the described in any item water purifiers of claim 1-24 characterized by comprising

By ozonation aerated mouth into water inlet space ozone supply, react certain time, then stop ozone supply, and turn is revolved Button enables screw rod move with dynamic pressure plate to the bottom of first shell, and the raw water being located in water inlet space is pressed to filter assemblies, so as to Obtain the water by purification.

26. according to the method for claim 25, which is characterized in that further comprise:

The second ultraviolet lamp that second shell bottom is set is opened, second ultraviolet lamp is through transparent baffle to the second shell Water purification in the water space of body is irradiated.