CN110015788A - A kind of electro-catalysis disinfection urine and resource recovery device - Google Patents
A kind of electro-catalysis disinfection urine and resource recovery device Download PDFInfo
- Publication number
- CN110015788A CN110015788A CN201910391524.0A CN201910391524A CN110015788A CN 110015788 A CN110015788 A CN 110015788A CN 201910391524 A CN201910391524 A CN 201910391524A CN 110015788 A CN110015788 A CN 110015788A
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- ceramic membrane
- layer ceramic
- urine
- water
- flexible
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- 210000002700 urine Anatomy 0.000 title claims abstract description 35
- 238000011084 recovery Methods 0.000 title claims abstract description 13
- 238000006555 catalytic reaction Methods 0.000 title claims abstract description 12
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000012528 membrane Substances 0.000 claims abstract description 35
- 230000015556 catabolic process Effects 0.000 claims abstract description 14
- 238000006731 degradation reaction Methods 0.000 claims abstract description 14
- 238000005374 membrane filtration Methods 0.000 claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 230000001954 sterilising effect Effects 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000009295 crossflow filtration Methods 0.000 claims description 3
- 230000037452 priming Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 9
- 241000894006 Bacteria Species 0.000 abstract description 5
- 235000015097 nutrients Nutrition 0.000 abstract description 4
- 101100002917 Caenorhabditis elegans ash-2 gene Proteins 0.000 abstract description 3
- 239000000084 colloidal system Substances 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 abstract description 3
- 241000700605 Viruses Species 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- RDXARWSSOJYNLI-UHFFFAOYSA-N [P].[K] Chemical compound [P].[K] RDXARWSSOJYNLI-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
Landscapes
- 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 Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The embodiment of the invention provides a kind of electro-catalysis disinfection urine and resource recovery devices, comprising: water inlet system, flexible ceramic membrane filtration system, activated carbon adsorption system and electrochemical degradation system;The water inlet system includes intake pump and inlet pipeline;The flexible ceramic membrane filtration system is made of two sheets of flexible ceramic film component, respectively outer layer ceramic membrane 1 and internal layer ceramic membrane 3;The activated carbon adsorption system is that active carbon and plant ash 2 are constituted, and the system is between the outer layer ceramic membrane 1 and internal layer ceramic membrane 3;The electrochemical degradation system 4 is tightly attached to the inner and outer wall of the internal layer ceramic membrane 3, is degraded sterilizing by electrochemical action.The present invention can filter colloid and suspended matter in urine, remove the coloration and turbidity of urine, kill bacterium and virus, nutrient and water in separated urine, and the nutrient of recycling is used as nutriment, the water of recycling for washing one's hands, lavatory flushing etc..
Description
Technical field
The present invention relates to technical field of sewage more particularly to a kind of electro-catalysis disinfection urine and resource recovery devices.
Background technique
With the development of economy with the increase of population, demand of the mankind to water resource is continuously increased, along in the presence of to water
There is different degrees of water shortage problem in the unreasonable exploitation and utilization of resource, many countries and regions.Shortage of water resources at
For serious social concern.And solving the problems, such as shortage of water resources, most promising solution is that development and utilization are certain not at present
Water can be used.Urine is a kind of pollutant of body discharges, and a large amount of water source is needed to go to rinse, the huge waste for causing water to provide.Together
When, contain urea in urine, and urea is a kind of high concentration nitrogenous fertilizer, people usually directly recycling urine for being applied to crops
Fertilizer especially in some areas in rural area, but carries certain bacterium, directly applies fertilizer to crops in urine, thin in urine
Bacterium enters in soil environment, causes damages.Therefore, moisture is recycled with N P and K from urine, the water of recycling is back to use lavatory
In flushing, N P and K can be used as fertilizer, can not only protect environment to a certain extent but also the recycling and reusing of water resource may be implemented,
Alleviate shortage of water resources problem simultaneously.
Summary of the invention
The embodiment provides a kind of electro-catalysis disinfection urine and resource recovery devices, to overcome the prior art
Defect.
To achieve the goals above, this invention takes following technical solutions.
A kind of electro-catalysis disinfection urine and resource recovery device, comprising: water inlet system, flexible ceramic membrane filtration system, work
Property charcoal adsorption system and electrochemical degradation system;
The water inlet system includes intake pump and inlet pipeline;
The flexible ceramic membrane filtration system is made of two sheets of flexible ceramic film component, respectively 1 He of outer layer ceramic membrane
Internal layer ceramic membrane 3;
The activated carbon adsorption system is that active carbon and plant ash 2 are constituted, which is located at the outer layer ceramic membrane 1 and interior
Between layer ceramic membrane 3;
The electrochemical degradation system 4 is located at the inner and outer wall of the internal layer ceramic membrane 3, is degraded by electrochemical action
Sterilizing.
Preferably, urine is input to flexible ceramic membrane filtration system using self priming pump by the water inlet system.
Preferably, the outer layer ceramic membrane 1 and internal layer ceramic membrane 3 are cylindric.
Preferably, the filtering of outer layer ceramic membrane 1 is discharged using cross-flow filtration mode, and internal layer ceramic membrane 3 uses dead end mistake
Filter mode is discharged.
Preferably, the cross-flow flow velocity of the flexible ceramic membrane filtration system is 0.4~0.5L/min, and producing water flow velocity is 0.2
~0.3L/min.
Preferably, the turbidity of the flexible ceramic membrane filtration system water outlet is less than 1NTU.
Preferably, current flow is 10~20mA, voltage stress 24V, water discharge speed in the electrochemical degradation system 4
For 0.2~0.3L/min.
Preferably, the active carbon and plant ash are in PTFE mesh bag 5.
Preferably, the ratio of the active carbon and plant ash is 1.5~3.5:1.
As can be seen from the technical scheme provided by the above-mentioned embodiment of the present invention, the embodiment of the present invention provides a kind of electro-catalysis
Sterilize urine and resource recovery device, including water inlet system, Double-layer flexible ceramic membrane filter system, activated carbon adsorption system, electricity
Chemical degradation system can filter colloid and suspended matter in urine, remove the coloration and turbidity of urine, kill bacterium and disease
The nutrient of recycling is used as nutriment by poison, nutrient and water in separated urine, the water of recycling for washing one's hands, lavatory punching
It washes.
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 the B-B cross-section structure that a kind of electro-catalysis provided in an embodiment of the present invention sterilizes urine and resource recovery device
Schematic diagram;
Fig. 2 is the A-A cross-section structure that a kind of electro-catalysis provided in an embodiment of the present invention sterilizes urine and resource recovery device
Schematic diagram.
Appended drawing reference:
1 outer layer ceramic membrane
2 plant ash
3 internal layer ceramic membranes
4 electrochemical degradation systems
5 PTFE mesh bags
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.
The embodiment of the invention provides a kind of electro-catalysis disinfection urine and resource recovery devices, comprising: water inlet system, flexibility
Ceramic membrane filter system, activated carbon adsorption system and electrochemical degradation system;Water inlet system includes intake pump and inlet pipeline, is adopted
Urine is input to flexible ceramic membrane filtration system with self priming pump;Flexible ceramic membrane filtration system is by two layers of cylindric flexible pottery
Porcelain membrane module is constituted, and the filtering of outer layer ceramic membrane 1 is discharged using cross-flow filtration mode, and film produces water and enters activated carbon adsorption system, interior
Layer ceramic membrane 3 is discharged using dead-end filtration mode, and the cross-flow flow velocity of flexible ceramic membrane filtration system is 0.4~0.5L/min, is produced
Water flow velocity is 0.2~0.3L/min, and the turbidity of water outlet is less than 1NTU;Activated carbon adsorption system is that active carbon and plant ash 2 are constituted,
For the system between outer layer ceramic membrane 1 and internal layer ceramic membrane 3, the ratio of active carbon and plant ash is 1.5~3.5:1, is mounted in
In the PTFE mesh bag of easily disassembled formula, it is conveniently replaceable.The n-p-k element etc. in urine is adsorbed by activated carbon adsorption system, it will
N-p-k element can be used as nutriment after separation;Electrochemical degradation system 4 is located at 3 inner and outer wall of internal layer ceramic membrane, through inhaling
Urine after attached enters electrochemical degradation system 4 by the internal layer ceramic membrane 3 of flexible ceramic membrane filtration system;It is dropped in electrochemistry
In solution system 4, current flow is 10~20mA, and voltage stress 24V, water discharge speed is 0.2~0.3L/min, passes through electrochemistry
Effect degradation sterilizing, fluid storage that treated in recycling bins, can reuse flush the toilet.
In the present embodiment, activated carbon adsorption system uses Powdered Activated Carbon, but not limited to this, however not excluded that have more suitably
Material is used for activated carbon adsorption system of the invention.
In conclusion passing through bilayer the embodiment of the invention provides a kind of electro-catalysis disinfection urine and resource recovery device
Colloid and suspended matter in urine are fallen in flexible ceramic film, the filtering of active carbon and plant ash and absorption, remove urine coloration and
Turbidity, and it is used as fertilizer for the n-p-k element in urine is adsorbed;Meanwhile by using electrochemical degradation effect kill bacterium and
Virus, urine is back to use wash one's hands, lavatory flushing etc..The beneficial effects of the present invention are: realizing to water resource in urine and nitrogen
The separation of phosphorus potassium element, processing technique is simple, Yi Shixian.Impurities in water is few, quality is high, and cost recovery is low;Meanwhile in urine
Nutriment and the problem of recycling, greatly alleviate shortage of water resources of water, decrease pollution.
Those of ordinary skill in the art will appreciate that: attached drawing is the schematic diagram of one embodiment, module in attached drawing or
Process is not necessarily implemented necessary to the present invention.
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 (9)
1. a kind of electro-catalysis disinfection urine and resource recovery device characterized by comprising water inlet system, flexible ceramic film mistake
Filter system, activated carbon adsorption system and electrochemical degradation system;
The water inlet system includes intake pump and inlet pipeline;
The flexible ceramic membrane filtration system is made of two sheets of flexible ceramic film component, respectively outer layer ceramic membrane (1) and interior
Layer ceramic membrane (3);
The activated carbon adsorption system is that active carbon and plant ash (2) are constituted, which is located at the outer layer ceramic membrane (1) and interior
Between layer ceramic membrane (3);
The electrochemical degradation system (4) is located at the inner and outer wall of the internal layer ceramic membrane (3), is degraded by electrochemical action
Sterilizing.
2. the apparatus according to claim 1, which is characterized in that urine is input to soft by the water inlet system using self priming pump
Property ceramic membrane filter system.
3. the apparatus according to claim 1, which is characterized in that the outer layer ceramic membrane (1) and internal layer ceramic membrane (3) are circle
Column.
4. the apparatus according to claim 1, which is characterized in that outer layer ceramic membrane (1) filtering uses cross-flow filtration side
Formula water outlet, internal layer ceramic membrane (3) are discharged using dead-end filtration mode.
5. device according to claim 4, which is characterized in that the cross-flow flow velocity of the flexible ceramic membrane filtration system is
0.4~0.5 L/min, production water flow velocity are 0.2~0.3 L/min.
6. the apparatus according to claim 1, which is characterized in that the turbidity of the flexible ceramic membrane filtration system water outlet is less than
1NTU。
7. the apparatus according to claim 1, which is characterized in that current flow is 10 in the electrochemical degradation system (4)
~20mA, voltage stress 24V, water discharge speed are 0.2~0.3 L/min.
8. the apparatus according to claim 1, which is characterized in that the active carbon and plant ash are in PTFE mesh bag (5).
9. the apparatus according to claim 1, which is characterized in that the ratio of the active carbon and plant ash is 1.5~3.5:
1。
Priority Applications (1)
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CN201910391524.0A CN110015788A (en) | 2019-05-10 | 2019-05-10 | A kind of electro-catalysis disinfection urine and resource recovery device |
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CN201910391524.0A CN110015788A (en) | 2019-05-10 | 2019-05-10 | A kind of electro-catalysis disinfection urine and resource recovery device |
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Publication Number | Publication Date |
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CN110015788A true CN110015788A (en) | 2019-07-16 |
Family
ID=67193518
Family Applications (1)
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CN201910391524.0A Pending CN110015788A (en) | 2019-05-10 | 2019-05-10 | A kind of electro-catalysis disinfection urine and resource recovery device |
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CN2356023Y (en) * | 1999-02-26 | 1999-12-29 | 梁映华 | Activating treatment equipment for water |
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