CN109516615A - A kind of method and portable water purifier handling urine as municipal water supply - Google Patents

A kind of method and portable water purifier handling urine as municipal water supply Download PDF

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Publication number
CN109516615A
CN109516615A CN201811479839.2A CN201811479839A CN109516615A CN 109516615 A CN109516615 A CN 109516615A CN 201811479839 A CN201811479839 A CN 201811479839A CN 109516615 A CN109516615 A CN 109516615A
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China
Prior art keywords
water purifier
urine
electrolysis
ultrafiltration membrane
water
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CN201811479839.2A
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Chinese (zh)
Inventor
陈亦力
莫恒亮
李锁定
代攀
李天玉
张国军
高士强
杨志涛
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Beijing Originwater Membrane Technology Co Ltd
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Beijing Originwater Membrane Technology Co Ltd
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Priority to CN201811479839.2A priority Critical patent/CN109516615A/en
Publication of CN109516615A publication Critical patent/CN109516615A/en
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

Method and portable water purifier the present invention provides a kind of processing urine as municipal water supply, including reservoir, ultrafiltration membrane, the portable water purifier further includes active carbon filter core, an anode electrode and a cathode electrode, anode electrode and cathode electrode are fixed on the inner wall of the reservoir, for converting chlorine for the chloride ion in urine by way of electrolysis；Ultrafiltration membrane and active carbon filter core are installed on the water outlet of portable water purifier, and ultrafiltration membrane is used to remove the virus and macromolecule organic in urine, and active carbon filter core was used for the chlorine residue generated after filtration and electrolysis unit.The present invention solves the problems, such as that urea in urine can not be handled on current portable water purifier, under the premise of not adding any chemical agent, taste and smell is solved the problems, such as the reuse of urine, and longer life span is provided under extreme water deficit conditions for people and is rescued the time.

Description

A kind of method and portable water purifier handling urine as municipal water supply
Technical field
The present invention relates to water-treatment technology field more particularly to a kind of processing urines as the method for municipal water supply and portable Formula water purifier.
Background technique
Portable water purifier in currently available technology can be filtered the water sources such as river, river, lake, pool and irrigation canals and ditches, mistake Water after filter can directly be drunk, be applied to outdoor travel, adventure sports, army's war preparedness, emergency survival, field work and Under the natural calamities environment such as earthquake and floods.Portable water purifier in the prior art can be realized function below: (1) going Except color, turbidity removal eliminates the unusual smell；(2) suspended contaminants such as algae in water, insects, dust are safely removed；(3) water Central Plains is completely removed Biology, such as: flagellate, Cryptosporidium, Entamoeba histolytica effectively stop most of microorganism of water transmission disease, prevent abdomen It rushes down, the generation of the diseases such as dysentery, typhoid fever and cholera；(4) Escherichia coli in water, staphylococcus aureus, typhoid fever sramana are effectively removed The pathogenic bacteria such as Salmonella, cholera bacteria and Legionnella；(5) effectively remove harmful dissolubility heavy metal ion in water, such as: aluminium, chromium, Cadmium and arsenic etc.；(6) macromolecular organic micro-pollutants in water are effectively removed.Abundant in water head sites such as river, river, lake, pool and irrigation canals and ditches Under geographical environment, these portable water purifiers be people solve the problems, such as water body purification necessary to field survivorship play can not or Scarce effect.
But at present the filter type of portable water purifier be " PP cotton+ultrafiltration membrane ", ultrafiltration membrane can only molecular cut off very Big organic matter, it is almost nil for the rejection of 60 organic matter urea to molecular weight.People during field survivorship, if The water head sites such as river, river, lake, pool and irrigation canals and ditches are not encountered, then the urine of body discharges is by water source when being a kind of emergency.Human body In urine containing 95% or more moisture, under the extreme condition for not finding other water sources, if it is possible to by the urine of human body It is drunk after being handled, it is vital for maintaining the moisture of human body to play the role of, longer existence can be provided for people Time or the time of being rescued, but urine is other than the moisture containing 95%, there are also 2% urea, 1.5% chloride and 1.5% other compositions, if necessary by reuse after urine process, it is necessary under the premise of not increasing salinity, by 2% Urea is got rid of.Currently, portable water purifier in the prior art can be realized the function of urine process reuse not yet, i.e., also It can not achieve the function of the urea removal in urine.
Summary of the invention
The present invention provides a kind of method and portable water purifier for handling urine as municipal water supply is provided, to solve The above problem.
To achieve the goals above, this invention takes following technical solutions.
An aspect of of the present present invention provides a kind of portable water purifier for handling urine as municipal water supply, including reservoir And ultrafiltration membrane, the portable water purifier further include active carbon filter core, an anode electrode and a cathode electrode, it is described Anode electrode and cathode electrode are fixed on the inner wall of the reservoir, for by way of electrolysis by the chloride ion in urine It is converted into chlorine；
Ultrafiltration membrane and active carbon filter core are installed on the water outlet of the water purifier, and the ultrafiltration membrane is for removing urine In virus and macromolecule organic, the active carbon filter core be used for the chlorine residue generated after filtration and electrolysis unit.
Further, anode electrode and cathode electrode are the material of titanium substrate platinum plating, and the ultrafiltration membrane is ultrafiltration membrane filaments.
Further, anode electrode and cathode electrode are the semicircular electrode of long 8cm and width 4cm.
Further, reservoir is clear hard plastic material, indicates scale on the reservoir, for according to difference Volume of urine select different electrolysis times.
Further, the liquid storage volume of reservoir is 450mL, corresponding scale be 0~150mL, 150~300mL and 300~ The electrolysis time of 450mL is respectively 10min, 20min and 30min.
Further, the lateral surface of water purifier is also equipped with solar energy photographic plate, for giving the water purification using solar energy Device charging.
Further, water purifier uses the method for operation of constant potential 4.5V.
Further, water purifier further includes rechargeable type lithium battery and USB interface, the rechargeable type lithium battery installation In the bottom of the water purifier, the USB interface is installed on the side-lower of the water purifier, and the USB interface is for leading to It crosses external power supply to charge to the lithium battery, the lithium battery is used to power to the water purifier.
Further, water purifier further includes bottle cap, and the bottle cap is installed on the top of the reservoir, for by beating It opens the bottle cap urine is fitted into the water purifier.
Another aspect of the present invention provides method of the processing urine as municipal water supply characterized by comprising
The urine in water purifier is electrolysed by the cathode electrode and anode electrode of water purifier, removes the urine in urine Element；
Urine after electrolysis removes the virus and macromolecule organic in urine by ultrafiltration membrane；
When drinking, the urine of removal virus and macromolecule organic is removed in urine by the active carbon filter core of water outlet Chlorine residue, finally obtain the water source that can be drunk.
As seen from the above technical solution provided by the invention, the method for processing urine of the invention as municipal water supply And portable water purifier under the premise of not adding any chemical agent, passes through the chlorine in electrolysis urine using electrochemical method Compound is got rid of the urea in urine using the sodium hypochlorite of generation, solves that urine can not be handled on current portable water purifier In liquid the problem of urea, taste and smell is solved the problems, such as the reuse of urine, is provided more under extreme water deficit conditions for people It long life span and is rescued the time.
The additional aspect of the present invention and advantage will be set forth in part in the description, these will become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others Attached drawing.
Fig. 1 is a kind of structure chart of portable water purifier of the processing urine of embodiment 1 as municipal water supply；
Fig. 2 is that a kind of water purifier of embodiment 2 handles process flow chart of the urine as municipal water supply method.
Detailed description of the invention:
1 suction nozzle, 2 bottle cap, 3 solar energy photographic plate, 4 titanium platinum plated anode electrode
5 electrolysis 6 USB interface of master switch, 7 lithium battery, 8 electrolysis strength gears
9 11 reservoir of titanium platinum plating 10 ultrafiltration membrane filaments of cathode electrode, 12 active carbon filter core
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singular " one " used herein, " one It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being arranged used in specification of the invention Diction " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition Other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim member Part is " connected " or when " coupled " to another element, it can be directly connected or coupled to other elements, or there may also be Intermediary element.In addition, " connection " used herein or " coupling " may include being wirelessly connected or coupling.Wording used herein "and/or" includes one or more associated any cells for listing item and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art Language and scientific term) there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art The consistent meaning of justice, and unless defined as here, it will not be explained in an idealized or overly formal meaning.
In order to facilitate understanding of embodiments of the present invention, it is done by taking several specific embodiments as an example below in conjunction with attached drawing further Explanation, and each embodiment does not constitute the restriction to the embodiment of the present invention.
Method and portable water purifier of the processing urine of the embodiment of the present invention as municipal water supply, it is intended to pass through electrolysis Mode removes the urea in urine, provides longer life span under extreme water deficit conditions for people and is rescued the time.
Embodiment 1
The general ingredient of human urine are as follows: 95% moisture, 2% urea, 1.5% chloride (sodium chloride and potassium chloride), 1.5% other substances.Urea decomposites the irritations offensive gases such as ammonia under the action of bacterium, therefore, if it is desirable to will It is drunk after urine process, the urea by 2% is needed to remove.Since the molecular weight of urea is 60, general portable water purifier makes Ultrafiltration membrane at all can not retain it, therefore, it is necessary under the premise of not adding any chemicals, using more Green safe method handles urea.
Since, containing there are two amino, the two amino are oxidized easily under the action of hypochlorous acid, this in urea molecule Method is similar to the oxidation of break point chlorination, can be easy to for urea to be oxidized to nitrogen, carbon dioxide and water, these products are all Nontoxic.Under the premise of not adding the chemical oxidizing agent of hypochlorite, realize that the oxidation reaction of urea is that the present invention wants It solves the problems, such as.By analyze human urine ingredient it is found that in human urine containing 1.5% chloride (sodium chloride and chlorine Change potassium), it is reacted by electrochemical electrolysis, chloride ion is become into chlorine on the anode electrode, chlorine leach forms time chlorine in water Acid, it will be able to hypochlorite is generated in urine, then again with urea reaction, to realize efficiently going for urea in urine It removes, and does not introduce other pollutants.It, can be slightly mostly electric in electrolytic process since urea to be ensured all removes Some sodium hypochlorite, i.e. chlorine residue are solved, after these sodium hypochlorite pass through active carbon filter core, can be reacted with active carbon, it is ensured that The sodium hypochlorite of noresidue in urine.Specific reaction equation is as follows:
NaCl+H2O=NaClO+H2↑ (cell reaction)
3NaClO+CO(NH2)2=N2↑+CO2↑+2H2O+3NaCl (urea oxidation reaction)
2NaClO+C=2NaCl+CO2↑ (chlorine residue removal reaction)
By above-mentioned reaction equation it is found that the sodium chloride content in urea does not change, but pass through electrolysis Urea exhaustive oxidation is nontoxic product using sodium chloride as medium by method.
Based on the above principles, the invention proposes a kind of portable water purifier, Fig. 1 is a kind of processing of the embodiment of the present invention Structure chart of the urine as the portable water purifier of municipal water supply, referring to Fig.1, the water purifier include reservoir 11, ultrafiltration membrane filaments 10,12, titanium platinum plated anode electrodes 4 of active carbon filter core and a titanium platinum plating cathode electrode 9.
Titanium platinum plated anode electrode 4 and titanium platinum plating cathode electrode 9 are fixed on the inner wall of the reservoir, for passing through electrolysis Mode convert chlorine for the chloride ion in urine.
Ultrafiltration membrane filaments 10 and active carbon filter core 12 are installed at the suction nozzle 1 of portable water purifier, and ultrafiltration membrane filaments are for removing Virus and macromolecule organic in urine, active carbon filter core were used for the chlorine residue generated after filtration and electrolysis unit.
Wherein, titanium platinum plated anode electrode 4 and titanium platinum plating cathode electrode 9 are the semicircular electrode of long 8cm and width 4cm.
Preferably, reservoir is clear hard plastic material, scale is indicated on reservoir, for according to different urine bodies Product selects different electrolysis times.The liquid storage volume of reservoir is 450mL, corresponding scale be 0~150mL, 150~300mL and The electrolysis time of 300~450mL is respectively 10min, 20min and 30min, i.e., electrolysis time it is corresponding be divided into " low ", " in ", "high" 3 shelves.Water purifier is controlled by electrolysis master switch 5 to be powered, and controls electrolysis time by three gears of electrolysis strength shelves 8.
Preferably, the lateral surface of water purifier is also equipped with the annular solar energy photographic plate 3 of 12cm × 6cm, for using too Sun can charge to the water purifier.
Further, water purifier is thought using the method for operation of constant potential 4.5V.
Preferably, water purifier further includes rechargeable type lithium battery 7 and USB interface 6, and the rechargeable type lithium battery 7 is pacified Mounted in the bottom of the water purifier, the USB interface 6 is installed on the side-lower of the water purifier, and the USB interface 6 is used It charges in by external power supply to the lithium battery 7, the lithium battery is used to power to the water purifier.
The water purifier further includes bottle cap 2, and the bottle cap 2 is installed on the top of the reservoir, for by beating It opens the bottle cap urine is fitted into the water purifier.
Those skilled in the art will be understood that the application type of above-mentioned input frame is only for example, other are existing or from now on may be used The input frame application type that can occur such as is applicable to the embodiment of the present invention, should also be included within the scope of protection of the present invention, and It is incorporated herein by reference.
In practical applications, the other positions inside water purifier also can be set in each component in above-mentioned apparatus.This hair Bright embodiment does not limit to the specific placement location of above-mentioned each component, any installation of the above-mentioned each component in the inside of water purifier Mode is all in the protection scope of the embodiment of the present invention.
Those skilled in the art will be understood that the quantity for all kinds of water purifier components that Fig. 1 is only shown for simplicity can Can be less than the quantity of a practical water purifier component, but this omit is undoubtedly will not influence and carry out clearly to inventive embodiments Premised on Chu, sufficient disclosure.
Embodiment 2
Fig. 2 is that a kind of water purifier of the embodiment of the present invention handles process flow chart of the urine as municipal water supply method, ginseng According to Fig. 2, this method includes following three processing stage:
Electrolysis stage: being electrolysed the urine in water purifier by the cathode electrode and anode electrode of water purifier, removal Urea in urine；
Ultra-filtration stage: the urine after electrolysis removes the virus and macromolecule organic in urine by ultrafiltration membrane；
Except the chlorine residue stage: when drinking, active carbon filter core of viral and macromolecule organic the urine by water outlet is removed, The chlorine residue in urine is removed, the water source that can be drunk is finally obtained, into drinking phase.
Concrete methods of realizing are as follows: open Water purifier bottle cap, urine is fitted into water purifier, bottle cap is covered, according to amount of urine Select electrolysis time, in electrolytic process, the chloride in urine is converted to chlorine, chlorine generates hypochlorite in water, secondary Urea reaction in chlorate anions and urine generates carbon dioxide, nitrogen and water, and then the urea in urine of going out；Disease in urine Poison and macromolecule organic are filtered out by ultrafiltration membrane, and the chlorine residue in electrolytic process, i.e. sodium hypochlorite, pass through water purifier The absorption of active carbon filter core finally obtains the emergency water source that can be drunk.
Embodiment 3
The water purifier that the present embodiment is through the embodiment of the present invention 1 carries out processing urine as municipal water supply method, specifically Steps are as follows:
Urine 150mL is picked up using the liquid storage bottle of water purifier, electrolysis master switch is then opened, opens " low " electrolysis gear, After electrolysis terminates, the urea content and contents of residual chlorine of remaining urine in liquid storage bottle are detected, and passes through suction nozzle with suction unit Urine is drawn into beaker, detects the wherein content of urea and the content of chlorine residue, as a result as shown in table 1 below.As shown in Table 1, After electrolysis, the substantially all removal of urea in urine, but there are chlorine residue, pass through active carbon filter core in aspiration procedure After contact reaction, chlorine residue can be removed all substantially.It can be seen that the urea in urine can be gone by the technique It removes.
" low " the electrolysis gear of table 1 handles urine result
Urine sample Urea/(mg/L) Chlorine residue/(mg/L)
Crude urine liquid (is not electrolysed) 19530 0
Liquid storage bottle residue urine (electrolysis) 0.3 3.8
Urine (having removed chlorine residue) after suction 0.27 0.11
Embodiment 4
The water purifier that the present embodiment is through the embodiment of the present invention 1 carries out processing urine as municipal water supply method, specifically Steps are as follows:
Urine 300mL is picked up using the liquid storage bottle of water purifier, then opens electrolysis master switch, then open " in " electrolysis shelves After electrolysis terminates, the urea content and contents of residual chlorine of remaining urine in liquid storage bottle are detected, and passes through suction with suction unit in position Urine is drawn into beaker by mouth, detects the wherein content of urea and the content of chlorine residue, as a result as shown in table 2 below.It can by table 2 Know, after electrolysis, the substantially all removal of the urea of urine, but there are chlorine residue, pass through active carbon filtration in aspiration procedure After the contact reaction of core, chlorine residue can be removed all substantially.It can be seen that by the technique, it can be by the urine in urine Element removal.
Table 2 " in " electrolysis gear processing urine result
Urine sample Urea/(mg/L) Chlorine residue/(mg/L)
Crude urine liquid (is not electrolysed) 19530 0
Liquid storage bottle residue urine (electrolysis) 0.24 5.7
Urine (having removed chlorine residue) after suction 0.2 0.23
Embodiment 5
The water purifier that the present embodiment is through the embodiment of the present invention 1 carries out processing urine as municipal water supply method, specifically Steps are as follows:
Urine 450mL is picked up using the liquid storage bottle of water purifier, then opens electrolysis master switch, "high" is opened and is electrolysed gear, After electrolysis terminates, the urea content and contents of residual chlorine of remaining urine in liquid storage bottle are detected, and passes through suction nozzle with suction unit Urine is drawn into beaker, detects the wherein content of urea and the content of chlorine residue, as a result as shown in table 3 below.As shown in Table 3, After electrolysis, the substantially all removal of the urea of urine, but there are chlorine residue, pass through active carbon filter core in aspiration procedure After contact reaction, chlorine residue can be removed all substantially.It can be seen that the urea in urine can be gone by the technique It removes.
3 "high" of table is electrolysed gear and handles urine result
Urine sample Urea/(mg/L) Chlorine residue/(mg/L)
Crude urine liquid (is not electrolysed) 19530 0
Liquid storage bottle residue urine (electrolysis) 0.27 6.8
Urine (having removed chlorine residue) after suction 0.23 0.26
The detailed process for carrying out urine with the water purifier of the embodiment of the present invention is similar to the previous method embodiment, herein no longer It repeats.
In conclusion the water purifier of the embodiment of the present invention passes through " electrolysis+ultrafiltration+remove chlorine residue " three steps；Urine is passed through It crosses electrolysis stage and removes all urea, stop by ultra-filtration stage removal virus, macromolecule organic after being electrolysed, then by removing The extra hypochlorous acid generated in chlorine residue stage removal electrolytic process, the urea content and chlorine residue finally obtained remove substantially, can To be drunk as municipal water supply.
Electrolysis step is using the chloride (sodium chloride and potassium chloride) in human urine containing 1.5% as effective electrolysis Chloride ion is become chlorine on the anode electrode by electrochemical electrolysis method by matter, and chlorine leach forms hypochlorous acid in water, just Hypochlorite can be generated in urine, to realize the efficient removal of urea in urine, and do not introduce other pollutants.
Those of ordinary skill in the art will appreciate that: attached drawing is the schematic diagram of one embodiment, and the process in attached drawing is simultaneously It is not necessarily necessary to the implementation present invention.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for method reality For applying example, since it is substantially similar to Installation practice, so describing fairly simple, related place is referring to embodiment of the method Part explanation.Device and method embodiment described above is only schematical, can be according to the actual needs Some or all of component therein is selected to achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying In the case where creative work, it can understand and implement.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims Subject to.

Claims (10)

1. a kind of portable water purifier of processing urine as municipal water supply, including reservoir and ultrafiltration membrane, which is characterized in that institute The portable water purifier stated further includes active carbon filter core, an anode electrode and a cathode electrode, the anode electrode and Cathode electrode is fixed on the inner wall of the reservoir, for converting chlorine for the chloride ion in urine by way of electrolysis Gas；
The ultrafiltration membrane and the active carbon filter core are installed on the water outlet of the water purifier, and the ultrafiltration membrane is used for The virus and macromolecule organic in urine are removed, the active carbon filter core was used for the chlorine residue generated after filtration and electrolysis unit.
2. water purifier according to claim 1, which is characterized in that the anode electrode and cathode electrode is titanium substrate plating The material of platinum, the ultrafiltration membrane are ultrafiltration membrane filaments.
3. water purifier according to claim 1, which is characterized in that the anode electrode and cathode electrode be long 8cm and The semicircular electrode of wide 4cm.
4. water purifier according to claim 1, which is characterized in that the reservoir is clear hard plastic material, institute Scale is indicated on the reservoir stated, for selecting different electrolysis times according to different volume of urine.
5. water purifier according to claim 4, which is characterized in that the liquid storage volume of the reservoir is 450mL, corresponding Scale is respectively 10min, 20min and 30min for the electrolysis time of 0~150mL, 150~300mL and 300~450mL.
6. water purifier according to claim 1, which is characterized in that the lateral surface of the water purifier is also equipped with solar energy Photographic plate, for being charged using solar energy to the water purifier.
7. water purifier according to claim 1, which is characterized in that the water purifier uses the operation side of constant potential 4.5V Formula.
8. water purifier according to claim 1, which is characterized in that the water purifier further include rechargeable type lithium battery and USB interface, the rechargeable type lithium battery are mounted on the bottom of the water purifier, and the USB interface is installed on described net The side-lower of hydrophone, the USB interface are used to charge to the lithium battery by external power supply, and the lithium battery is used for institute State water purifier power supply.
9. water purifier according to claim 1, which is characterized in that the water purifier further includes bottle cap, the bottle cap It is installed on the top of the reservoir, for urine to be fitted into the water purifier by opening the bottle cap.
10. a kind of power requires method of the described in any item water purifier processing urines of 1-9 as municipal water supply, feature using benefit It is, comprising:
The urine in water purifier is electrolysed by the cathode electrode and anode electrode of water purifier, removes the urea in urine；
Urine after electrolysis removes the virus and macromolecule organic in urine by ultrafiltration membrane；
When drinking, the urine of removal virus and macromolecule organic is removed remaining in urine by the active carbon filter core of water outlet Chlorine finally obtains the water source that can be drunk.
CN201811479839.2A 2018-12-05 2018-12-05 A kind of method and portable water purifier handling urine as municipal water supply Pending CN109516615A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110015784A (en) * 2019-05-10 2019-07-16 北京交通大学 A kind of Novel urine resource recycling device

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Application publication date: 20190326