CN110518274A - It is a kind of can self power generation green plant - Google Patents
It is a kind of can self power generation green plant Download PDFInfo
- Publication number
- CN110518274A CN110518274A CN201910837093.6A CN201910837093A CN110518274A CN 110518274 A CN110518274 A CN 110518274A CN 201910837093 A CN201910837093 A CN 201910837093A CN 110518274 A CN110518274 A CN 110518274A
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- groove body
- chamber
- power generation
- self power
- cathode
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- 241001464837 Viridiplantae Species 0.000 title claims abstract description 20
- 238000010248 power generation Methods 0.000 title claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 19
- 239000002689 soil Substances 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000000919 ceramic Substances 0.000 claims description 25
- 238000005213 imbibition Methods 0.000 claims description 22
- 239000000017 hydrogel Substances 0.000 claims description 21
- 244000005700 microbiome Species 0.000 claims description 13
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 210000002700 urine Anatomy 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 3
- 238000003837 high-temperature calcination Methods 0.000 claims description 3
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims 1
- 239000008103 glucose Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000010977 jade Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 24
- 230000002906 microbiologic effect Effects 0.000 abstract description 14
- 230000000813 microbial effect Effects 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229920001817 Agar Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229940068984 polyvinyl alcohol Drugs 0.000 description 5
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 5
- 239000008272 agar Substances 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 3
- 241000219357 Cactaceae Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241001116389 Aloe Species 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 229920000557 Nafion® Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000191940 Staphylococcus Species 0.000 description 1
- 235000011399 aloe vera Nutrition 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/16—Biochemical fuel cells, i.e. cells in which microorganisms function as catalysts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention provides it is a kind of can self power generation green plant, it is related to technical field of microbial fuel battery comprising flowerpot component and electrification component, flowerpot component include the first groove body and the second groove body, there is an opening, the bottom cover of the second groove body is closed in opening at the top of first groove body；The intermediate position of first groove body bottom is vertically arranged with a partition, to form two first chambers in the first groove body；The bottom of second groove body offers several through-holes, and second chamber is for placing soil and plant.Electrification component includes anode, cathode, conducting wire and compact electric apparatus；Anode is arranged in first chamber and is immersed in organic sewage, and cathode is vertically arranged in second chamber and extends downward into first chamber by through-hole and connects with anode；Compact electric apparatus is set to the first groove body outer wall and is electrically connected by conducting wire and anode, cathode.One kind is low in cost, preparation is simple and microbiological fuel cell structure with high practicability to provide by the present invention.
Description
Technical field
The present invention relates to technical field of microbial fuel battery, in particular to it is a kind of can self power generation green plant.
Background technique
Microbiological fuel cell (Microbial Fuel Cell, MFC) is a kind of converter of energy, can be by organic matter
It is directly changed into a kind of device of electric energy, can be applied to sewage treatment, realizes the double effects of wastewater treatment and electrical energy regeneration.Closely
Nian Lai, with deepening continuously for the area research, gradually based on air cathode microbial fuel cell, because that can be supplied in atmosphere
Oxygen continuously has either high redox characteristic, is suitable as the most common electron acceptor of cathode.However existing micro- life
The application of object fuel cell in daily life is only a small number of, only urine microbiological fuel cell, plant type Microbial fuel electricity
Pond, which has, to be reported, and most applications still not yet marched toward as scientific research in daily life.Microbiological fuel cell is answered
Be with, another bottleneck need to use expensive Nafion film as the isolation film among anodic-cathodic, or
It needs to plate catalyst of the one layer of expensive platinum as oxygen in cathode terminal, therefore limits and answer on a large scale in daily life
With.
Summary of the invention
The present invention provides it is a kind of can self power generation green plant, it is desirable to provide it is a kind of it is low in cost, preparation is simple and has
There is the microbiological fuel cell structure of high practicability, uses needs to meet microbiological fuel cell further genralrlization.
In order to solve the above technical problems, the present invention provides it is a kind of can self power generation green plant, comprising:
Flowerpot component, including the first groove body and the second groove body, the first groove body top have an opening, second slot
The bottom cover of body is closed in the opening；The intermediate position of first groove body bottom is vertically arranged with a partition, in institute
It states and forms two first chambers in the first groove body, the first chamber is for holding microorganism and organic sewage；Described second
The bottom of groove body offers several through-holes, and the second chamber and the first chamber to make second groove body are in fluid communication,
The second chamber is for placing soil and plant；
Electrification component, including anode, cathode, conducting wire and compact electric apparatus；The anode is arranged in first chamber and soaks
Not in the organic sewage, the cathode is vertically arranged in the second chamber and extends downward into institute by the through-hole
It states and connects in first chamber with the anode；The compact electric apparatus be set to the first groove body outer wall and by the conducting wire with
The anode, cathode are electrically connected.
As advanced optimizing, the cathode includes with an open-topped tubing string and being arranged inside the tubing string
Water imbibition hydrogel and conductive porous ceramic ring；The tubing string includes the upper half and lower half, the tube wall of the lower half
On offer several first apertures；The water imbibition hydrogel is full of inside the tubing string, conductive porous ceramic ring position
It is surrounded in the upper half and by the water imbibition hydrogel；The conducting wire be wrapped on the conductive porous ceramic ring and
The opening of the tubing string is extended through out from the intermediate channel of the conductive porous ceramics.
As advanced optimizing, the cathode further includes the top cover for offering several second orifices, is closed for covering described
The opening of tubing string, the conducting wire can pass through the second orifice；The tubing string is cylinder.
As advanced optimizing, the water imbibition hydrogel is agar, polyacrylate, Sodium Polyacrylate and polyvinyl alcohol
One of or it is a variety of.
As advanced optimizing, the water imbibition hydrogel is the polyvinyl alcohol of concentration 5%~15%；Wherein, described poly-
Vinyl alcohol first passes through after -20 DEG C~0 DEG C cryogenic freezing in 18 DEG C~40 DEG C normal temperature unfreezings, and 1~3 freeze/thaw is repeated
Step obtains the water imbibition hydrogel.
As advanced optimizing, the conductive porous ceramic ring is porous ceramics ring after organic solution is impregnated, 100
DEG C~250 DEG C the organic solution is condensed into sticky shape, formed after dry through 700 DEG C~1500 DEG C high-temperature calcinations.
As advanced optimizing, the organic solution is that the one or more of waste water are concentrated in Glucose Liquid, urine and food.
As advanced optimizing, the anode is carbon cloth.
As advanced optimizing, the through-hole includes first through hole and the second through-hole；The first through hole aperture is less than institute
The second through-hole is stated, there are two second through-holes, is separately positioned on above two first chambers, two cathode difference
Two anode series connection in two first chambers respectively are extended downwardly by two second through-holes.
As advanced optimizing, the compact electric apparatus is timer, alarm clock or miniature lamp.
By using above-mentioned technical proposal, the present invention can obtain following technical effect:
One kind provided by the invention can self power generation green plant, be with dual grooved microbiological fuel cell be main master
Body structure, and air cathode of arranging in pairs or groups declines the structure of biological fuel cell, after two kinds of microbiological fuel cells are integrated, then arranges in pairs or groups
The concept of plant type microbiological fuel cell obtains the microorganism that one kind is low in cost, prepares simply and has high practicability
Fuel cell structure uses needs to meet microbiological fuel cell further genralrlization.In addition to this, the present invention also recycles again sharp
With wastes such as organic sewages, improve resource utilization.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 be it is provided by the invention can self power generation green plant structural schematic diagram；
Fig. 2 is the structural schematic diagram of cathode in Fig. 1.
Marked in the figure: the first groove body of 11-；The second groove body of 12-；13- partition；14- first chamber；15- second chamber；16-
Soil；17- plant；18- organic sewage；19- anode；20- cathode；21- conducting wire；22- tubing string；23- water imbibition hydrogel；24-
Conductive porous ceramic ring；25- top cover；26- first through hole；The second through-hole of 27-；The first aperture of 28-；29- compact electric apparatus；30-
Second orifice；The lower half 32-；The upper half 33-.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1, the embodiment provides it is a kind of can self power generation green plant, including flowerpot component and hair
Electrical component.
Referring to FIG. 1, flowerpot component, including the first groove body 11 and the second groove body 12.Have at the top of first groove body 11
The bottom cover of one opening, second groove body 12 is closed in the opening.The intermediate position of first groove body, 11 bottom is vertical
It is provided with a partition 13, to form two first chambers 14 in first groove body 11, the first chamber 14 is for containing
Put microorganism and organic sewage 18；The bottom of second groove body 12 offers several through-holes, to make second groove body
12 second chamber 15 and the first chamber 14 are in fluid communication, and the second chamber 15 is for placing soil 16 and plant 17.
When watering to plant 17 and soil 16, the through-hole that extra moisture can be opened up by 12 bottom of the second groove body flows to first
In two first chambers 14 of groove body 11, to provide nutrient and water required for microorganism and supply in first chamber 14
Point.It should be noted that first chamber 14 in the organic sewage 18 containing microorganism water level limit level cannot be more than every
13 height of plate.
As advanced optimizing, the organic sewage 18 and the microorganism can additionally be added to first chamber by outside
In room 14.The organic sewage 18 can be general syrup, beverage, rice washing water, dilute alcohol, kitchen Yu percolate, but not limited to this,
As long as the organic matter that organic sewage 18 contains can be decomposed by the microorganisms and release electronics and proton.The microorganism can be
Escherichia coli, staphylococcus, ground bacillus etc., microorganism derive from sludge, soil 16, raising fish and shrimp sludge or work in ditch
Property sludge, but not limited to this, as long as can react with organic sewage 18 generates bioelectric microorganism.The plant 17
It can all plants 17 that can be used for earth culture such as cactus, cactus with globular, aloe.The soil 16 can be garden soil, fertile soil,
Nutrition Soil etc. includes the soil 16 of organic matter.
Referring to FIG. 1, electrification component includes anode 19, cathode 20, conducting wire 21 and compact electric apparatus 29.The anode 19 is set
It sets in first chamber 14 and is immersed in the organic sewage 18, the cathode 20 is vertically arranged in the second chamber 15
And the first chamber 14 is extended downward by the through-hole and is connected with the anode 19.The compact electric apparatus 29 is set to institute
It states 11 outer wall of the first groove body and is electrically connected by the conducting wire 21 and the anode 19, cathode 20.Wherein, conducting wire 21 and anode
19, cathode 20 and compact electric apparatus 29 connection as shown in Figure 1, connection after, in first chamber 14 microorganism with it is organic
18 stoichiometric number of sewage has electric energy production in the future and provides power supply for low-power compact electric apparatus 29.This is because, in the first chamber
Under the anaerobic environment of room 14, the organic matter in organic sewage 18 decomposes under microbial action and releases electronics and proton, electricity
Son is effectively transmitted between biological components and anode 19 by suitable electron transfer mediator, and is transmitted to by conducting wire 21
Cathode 20 forms electric current, provides power supply for compact electric apparatus 29, and proton is then transmitted to cathode 20, reacts with electron acceptor (oxygen)
Generate water.Wherein, the low-power compact electric apparatus 29 is timer, small-sized alarm clock, miniature motor or miniature lamp etc..
It should be noted that it should be noted that the conducting wire 21 can be the titanium silk thread or copper wire of conductive energy
Line.It is further preferable that the conducting wire 21 is titanium silk thread, electric conductivity is strong, and conducting effect is good.The conducting wire 21 is not immersed in organic
The position of sewage 18 coats heat shrinkage film, to protect and insulated conductor 21.
As advanced optimizing, the through-hole includes first through hole 26 and the second through-hole 27.26 aperture of first through hole
Less than second through-hole 27, there are two second through-holes 27, is separately positioned on above two first chambers 14, two
The cathode 20 respectively by two second through-holes 27 extend downwardly respectively with two in two first chambers 14
The anode 19 is connected.The effect of first through hole 26 is to allow extra moisture can be by flowing to two the first chambers of the first groove body 11
In room 14, and guarantee that the soil 16 being located in second chamber 15 only shunts mistake, avoids causing damages to plant 17.Second is logical
The shape in hole 27 then adapts to the setting of cathode 20, and general second through-hole, 27 aperture is greater than 26 aperture of first through hole, is convenient for the yin
Pole 20 enters first chamber 14 out of second chamber 15 and connects with anode 19, but avoidable soil 16 from the second through-hole 27 directly into
Enter and causes damages in first chamber 14.
As advanced optimizing, the anode 19 is carbon cloth.The carbon fiber that carbon cloth has can be passed preferably
Pass electric current.After carbon cloth and conducting wire 21 are intertwined and connected, the conducting wire 21 draws flowerpot component external by first through hole 26, and
Afterwards in 21 periphery of conducting wire cladding heat shrinkage film to insulated conductor 21.
As advanced optimizing, referring to FIG. 2, the cathode 20 includes with an open-topped tubing string 22 and setting
Water imbibition hydrogel 23 and conductive porous ceramic ring 24 inside the tubing string 22.The tubing string 22 include the upper half 33 with
Lower half 32 offers several first apertures 28 on the tube wall of the lower half 32.The water imbibition hydrogel 23 is full of described
Inside tubing string 22, the conductive porous ceramic ring 24 is located at the upper half 33 and is wrapped by the water imbibition hydrogel 23
It encloses.The conducting wire 21 is wrapped on the conductive porous ceramic ring 24 and leads to from the centre of the conductive porous ceramic ring 24
Road extends through out the opening of the tubing string 22.The water imbibition hydrogel 23 is used as separation layer, for first chamber to be isolated
Organic sewage 18 and microorganism in 14 enter in cathode 20, and the water absorbing properties that water imbibition hydrogel 23 has can be inhaled
The water that attached 20 reduction reaction of cathode generates, and water is directed to the lower half 32 of tubing string 22 passes through the of 22 lower half 32 of tubing string
One aperture 28 is discharged in first chamber 14.And conductive porous ceramic ring 24 can then accelerate oxygen in the reduction rate of cathode 20,
Improve the capacity efficiency of whole device.
As advanced optimizing, the material of the tubing string 22 can be made of rigid plastics, and material is more easy to get and price is low
It is honest and clean.
As advanced optimizing, the cathode 20 further includes the top cover 25 for offering several second orifices 30, is closed for covering
In the opening of the tubing string 22, the conducting wire 21 can pass through the second orifice 30 of the top cover 25；The tubing string 22 is cylinder
Shape.Cylindrical tubing string 22 is easier to be arranged, and the top cover 25 for opening up second orifice 30 is added to tubing string 22, and one is to ensure that in pipe
Substance will not be poured out easily, second is that guaranteeing that conducting wire 21 and oxygen is allowed to enter inside cathode 20 there are second orifice 30.
As advanced optimizing, the diameter of first aperture 28 is 0.5-8mm, and the discharge of water is generated convenient for cathode 20；
The diameter of the second orifice 30 is 0.1-3mm, is convenient for extraction wire 21.
As advanced optimizing, the water imbibition hydrogel 23 is agar, polyacrylate, Sodium Polyacrylate and polyethylene
One of alcohol is a variety of.It should be noted that it is that 1%~5% agar solution prepares to be formed that the agar selected, which is generally concentration,
Agar gel.
As advanced optimizing, in a preferred embodiment of the invention, the water imbibition hydrogel 23 be concentration 5%~
15% polyvinyl alcohol.Wherein, the polyvinyl alcohol first passes through after -20 DEG C~0 DEG C cryogenic freezing in 18 DEG C~40 DEG C room temperature solutions
Freeze, 1~3 freeze/thaw step is repeated and obtains the water imbibition hydrogel 23.The water imbibition water-setting of step acquisition in this way
23 soaking effect of glue is good, and will not dissolve in water, can provide support for the conductive porous ceramic ring 24 of the upper half 33.
As advanced optimizing, the conductive porous ceramic ring 24 is porous ceramics ring after organic solution is impregnated, In
The organic solution is condensed into sticky shape by 100 DEG C~250 DEG C, is formed after dry through 700 DEG C~1500 DEG C high-temperature calcinations.It will
Organic solution be condensed into it is thick after, organic solution can effectively be wrapped in the surface and hole surface of porous ceramics ring, and
It is calcined again after drying afterwards, is the carbonization of organic solution progressive, has on porous ceramics ring surface and hole surface modification
The porous carbon structure of electric conductivity provides more reaction sites for oxygen, accelerates the redox reaction of cathode 20, improves and produce
It can efficiency.It should be noted that the resistance of conductive porous ceramic ring 24 provided by the invention need to can less than 1000 Ω or less
It uses.
As advanced optimizing, the organic solution is that the one or more of waste water are concentrated in Glucose Liquid, urine and food.
As advanced optimizing, in a preferred embodiment of the invention, as shown in Fig. 2, being arranged inside the tubing string 22
There are multiple conductive porous ceramic rings 24 and be arranged vertically, further speed up the redox reaction of cathode 20, improves
Capacity efficiency.
It is provided by the invention can self power generation green plant, be with dual grooved microbiological fuel cell be main main body knot
Structure, and air cathode of arranging in pairs or groups declines the structure of biological fuel cell, after two kinds of microbiological fuel cells are integrated, then plant of arranging in pairs or groups
The concept of type microbiological fuel cell obtains the Microbial fuel that one kind is low in cost, prepares simply and has high practicability
Battery structure uses needs to meet microbiological fuel cell further genralrlization.In addition to this, the present invention goes back cycling and reutilization
The wastes such as organic sewage, improve resource utilization.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. one kind can self power generation green plant characterized by comprising
Flowerpot component, including the first groove body and the second groove body, the first groove body top have an opening, second groove body
Bottom cover is closed in the opening；The intermediate position of first groove body bottom is vertically arranged with a partition, to described
Two first chambers are formed in one groove body, the first chamber is for holding microorganism and organic sewage；Second groove body
Bottom offer several through-holes, to make second groove body second chamber and the first chamber be in fluid communication, it is described
Second chamber is for placing soil and plant；
Electrification component, including anode, cathode, conducting wire and compact electric apparatus；The anode is arranged in first chamber and is immersed in
In the organic sewage, the cathode is vertically arranged in the second chamber and extends downward into described the by the through-hole
It connects in one chamber with the anode；The compact electric apparatus be set to the first groove body outer wall and by the conducting wire with it is described
Anode, cathode are electrically connected.
2. it is according to claim 1 can self power generation green plant, which is characterized in that the cathode include have one top
Open pipe string and the water imbibition hydrogel and conductive porous ceramic ring being arranged in inside the tubing string；The tubing string includes
The upper half and lower half offer several first apertures on the tube wall of the lower half；The water imbibition hydrogel is full of described
Inside tubing string, the conductive porous ceramic ring is located at the upper half and is surrounded by the water imbibition hydrogel；It is described to lead
Line is wrapped on the conductive porous ceramic ring and extends through out institute from the intermediate channel of the conductive porous ceramics
State the opening of tubing string.
3. it is according to claim 2 can self power generation green plant, which is characterized in that if the cathode further includes offering
The top cover of dry second orifice, for covering the opening closed in the tubing string, the conducting wire can pass through the second orifice；The pipe
Column is cylinder.
4. it is according to claim 2 can self power generation green plant, which is characterized in that the water imbibition hydrogel be fine jade
One of rouge, polyacrylate, Sodium Polyacrylate and polyvinyl alcohol are a variety of.
5. it is according to claim 4 can self power generation green plant, which is characterized in that the water imbibition hydrogel be concentration
5%~15% polyvinyl alcohol；Wherein, the polyvinyl alcohol first passes through after -20 DEG C~0 DEG C cryogenic freezing at 18 DEG C~40 DEG C often
Temperature is thawed, and 1~3 freeze/thaw step is repeated and obtains the water imbibition hydrogel.
6. it is according to claim 2 can self power generation green plant, which is characterized in that the conductive porous ceramic ring is
The organic solution is condensed into sticky shape after organic solution is impregnated, at 100 DEG C~250 DEG C by porous ceramics ring, is passed through after dry
700 DEG C~1500 DEG C high-temperature calcinations are formed.
7. it is according to claim 6 can self power generation green plant, which is characterized in that the organic solution be glucose
The one or more of waste water are concentrated in liquid, urine and food.
8. it is according to claim 1 can self power generation green plant, which is characterized in that the anode be carbon cloth.
9. it is according to claim 1 can self power generation green plant, which is characterized in that the through-hole include first through hole and
Second through-hole；The first through hole aperture is less than second through-hole, and there are two second through-holes, is separately positioned on two institutes
It states above first chamber, two cathodes pass through two second through-holes respectively and extend downwardly two first chambers respectively
Indoor two anode series connection.
10. it is according to claim 1 can self power generation green plant, which is characterized in that the compact electric apparatus be timer,
Alarm clock or miniature lamp.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542961A (en) * | 2020-12-01 | 2021-03-23 | 中北大学 | Power generation device and system based on PH difference value |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017065512A1 (en) * | 2015-10-13 | 2017-04-20 | 동국대학교산학협력단 | Plant-soil battery |
| CN210607480U (en) * | 2019-09-05 | 2020-05-22 | 三明学院 | Plant potted plant capable of generating electricity |
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2019
- 2019-09-05 CN CN201910837093.6A patent/CN110518274B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017065512A1 (en) * | 2015-10-13 | 2017-04-20 | 동국대학교산학협력단 | Plant-soil battery |
| CN210607480U (en) * | 2019-09-05 | 2020-05-22 | 三明学院 | Plant potted plant capable of generating electricity |
Non-Patent Citations (1)
| Title |
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| 李蕾;王辉;朱丹丹;李先宁;: "传质对土壤微生物燃料电池的产电性能及阿特拉津降解的影响", 东南大学学报(自然科学版), no. 03, 20 May 2018 (2018-05-20), pages 79 - 86 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542961A (en) * | 2020-12-01 | 2021-03-23 | 中北大学 | Power generation device and system based on PH difference value |
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