CN207602694U - A kind of microalgae type microbiological fuel cell - Google Patents
A kind of microalgae type microbiological fuel cell Download PDFInfo
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- CN207602694U CN207602694U CN201721782784.3U CN201721782784U CN207602694U CN 207602694 U CN207602694 U CN 207602694U CN 201721782784 U CN201721782784 U CN 201721782784U CN 207602694 U CN207602694 U CN 207602694U
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- 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
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Abstract
The utility model discloses a kind of microalgae type microbiological fuel cell, anode chamber is equipped with head cover, and anode chamber lower part is equipped with leaking port, and side is set there are four water outlet, for being discharged and sampling;Response matrix places anaerobic sludge in anode chamber, and top water inlet, reference electrode and positive wire fixing port and two preformed holes are provided on reaction zone head cover;Cathode chamber is equipped with sealing cover, and cathode chamber lower part is equipped with leaking port, and side is set there are four water outlet, and for cathode chamber for cultivating microalgae, head cover is equipped with top water inlet, reference electrode and cathode wire fixing port and two various sizes of preformed holes;Anode chamber and cathode chamber are integrated by flanged joint, and stitching portion is sealed equipped with silica gel plate, separate anode chamber and cathode chamber equipped with proton exchange membrane in silica gel plate.The battery structure is simple and is easily achieved, and not only meets experimental stage research and uses, while can also provide fundamental basis for the actual use of microalgae type microbiological fuel cell.
Description
Technical field
The utility model is related to a kind of microbiological fuel cell, it particularly relates to which a kind of microalgae type Microbial fuel is electric
Pond, the battery are a kind of available for sewage recycling, electrical energy production and the reaction unit for obtaining microalgae biomass energy.
Background technology
China's pig-breeding industry mainly based on free-range mode, is delivered live pig accounting year for sale and is reached before nineteen ninety
90%.Live pig large-scale cultivation ratio constantly rises later, to year ends 2010 already close to 66%.Although China's livestock and poultry breeding industry
Gradually developing to scale, intensive direction, but the distributing cultivation using peasant household as unit also occupies significant proportion.These are supported
It grows that family scale is typically small, and the investment capacity is limited, hardly builds Pollution treatment installation.At present, China about generates poultry every year
4,500,000,000 tons of poultry manure, COD (COD) is considerably beyond the sum of China's industrial wastewater and sanitary sewage.For scale,
Intensive pig farm, the breeding wastewater amount discharged daily is big and concentrates, containing excrement, the feed being scattered end and urine etc., into
Divide complexity, intractability is big.Pig raising wastewater is a kind of high concentrated organic wastewater rich in N, P, COD and SS, and ammonia nitrogen is dense in waste water
Degree is 50-100 times of municipal wastewater up to 1000-3000mg/L, and the C/N in waste water is usually 5-20.Its processing method at present
Mainly there are returning to the field pattern, Natural treatment mode and industrial treatment pattern.Although these processing methods can drop to a certain extent
Destruction of the low cultivation waste liquid to environment, but still come with some shortcomings, such as complex process, management service is difficult, technical difficulty is big, high
Cost, high energy consumption, occupation of land are not thorough greatly with processing.
Microbiological fuel cell (Microbial Fuel Cells, MFCs) is a kind of waste water reclaiming technology, be can be used for
The high concentration wastewater treatments such as sanitary sewage, piggery wastewater, food processing wastewater and landfill leachate.Microbiological fuel cell has
Sludge yield is small, battery maintenance is inexpensive, high safety, clean and effective is pollution-free and the advantages that can realizing zero-emission, is supporting
Growing has very considerable research and application prospect in the processing of waste water.It is following micro- based on these present situations and Technological Economy requirement
Bioelectricity produces the important form for being likely to become bioenergy, because MFCs can have from a large amount of soluble or deliquescent complexity
Electrical energy production is carried out in machine waste and renewable biomass.
Simultaneously as environment negatively affects and can be used the finiteness of the energy, energy microalgae causes extensively as biodiesel
General concern, microalgae type microbiological fuel cell are grown rapidly in this context.Microalgae is applied to MFCs cathodes, is led to
Cross photosynthesis generation O2Electron acceptor is provided for MFCs, utilizes CO2, inorganic nitrogen, phosphorus synthesizes under illumination condition needed for growth
Polluting waste energy and luminous energy are converted into biomass energy by organic matter, improve MFCs processing nitrogen, phosphorus waste water ability and obtain algae
Biomass energy.Microbe application can effectively reduce waste water COD in MFCs anodes, anaerobic condition.Contain in being discharged using anode
Organic matter culture microalgae, effectively facilitates the growth of microalgae.In recent years, it is either related both at home and abroad to produce biodiesel using microalgae
Basic research or application and development report the situation that increases substantially all is presented, show that there is energy microalgae huge market to dive
Power.Therefore there is an urgent need for develop a kind of microalgae type microbiological fuel cell being easily achieved.
Utility model content
To solve problems of the prior art, the purpose of this utility model is to provide a kind of combustions of microalgae type microorganism
Expect battery, the anode of the battery holds anaerobe, and cathode holds microalgae, which can be used in waste water money
Source, electrical energy production and microalgae biomass energy is obtained, it is simple in structure and be easily achieved.
The technical solution adopted in the utility model is as follows:
A kind of microalgae type microbiological fuel cell, including anode chamber, cathode chamber and proton exchange membrane, anode chamber and cathode chamber
It connects and inner cavity communicates, anode chamber and cathode chamber seal at joint face;Proton exchange membrane be arranged on anode chamber and cathode chamber it
Between, and anode chamber and the inner cavity of cathode chamber are separated;
The inner cavity of anode chamber is equipped with anode tap reaction electrode, and positive wire is connected on anode tap reaction electrode;
The upper end of anode chamber has anode cover board, and the discharge of anode head cover gas is offered on anode cover board and collects hole, the
One outlet hole, the first reference electrode mounting hole and the first top water inlet;Positive wire is pierced by anode chamber from the first outlet hole;
The structure of cathode chamber is identical with the structure of anode chamber, and Microbial fuel is filled in anode chamber and cathode chamber.
Anode chamber and the end face of cathode chamber are respectively provided with flange, and it is close to be respectively arranged with first on the flange of anode chamber and cathode chamber
It seals silica gel and the second sealed silicone, anode chamber and cathode chamber is close by flange, bolt, the first sealed silicone and the second sealed silicone
Envelope connection.
Anode chamber and the bottom of cathode chamber are respectively equipped with anode bottom leaking port and cathode bottom leaking port.
It is horizontal in anode chamber and cathode chamber to be equipped with first side water outlet, second side water outlet, the water outlet of third side
In same level height, third side goes out for mouth and the 4th side water outlet, first side water outlet and second side water outlet
The mouth of a river and the 4th side water outlet are higher than the level height of first side water outlet in same level height.
Anode chamber and the bottom of cathode chamber are respectively equipped with anode bottom support bracket and cathode bottom bearing.
The conductive material of anode tap reaction electrode is carbon paper, carbon cloth, carbon felt, graphite felt or graphite cake, and anode tap reaction is electric
The ratio between surface area and anode chamber's volume of pole are 24~96m2:1m3;The conductive material of cathode terminal reaction electrode for carbon paper, carbon cloth,
The ratio between carbon felt, graphite felt or graphite cake, the surface area and cathode chamber volume of cathode terminal reaction electrode are 24~96m2:1m3。
Microbial fuel includes BG11 culture mediums and anaerobic sludge, wherein, what is be inoculated in anode chamber is anaerobic sludge, anaerobism
It is 1200~1800mg/L that the pH value of sludge reaction matrix, which is 7.0~7.8, COD, and ammonia nitrogen is 280~420mg/L, phosphorus for 18~
28mg/L;
Using BG11 culture mediums in cathode chamber, it is inoculated with microalgae, such as chlorella and scenedesmus obliquus.
The ratio between anode chamber and cathode chamber the cube reactor identical for size, length, width and height are 11:10:12, anode chamber and
The indoor Microbial fuel volume of cathode accounts for the 2/3~3/4 of respective volume, Microbial fuel top gas in anode chamber and cathode chamber
Body space accounts for the 1/4~1/3 of respective volume.
Compared with prior art, the utility model has the advantages that:
The proton exchange membrane of the microalgae type microbiological fuel cell of the utility model is arranged between anode chamber and cathode chamber,
And separate anode chamber and the inner cavity of cathode chamber, the inner cavity of anode chamber is equipped with anode tap reaction electrode, on anode tap reaction electrode
It is connected with positive wire;The upper end of anode chamber has anode cover board, and the discharge of anode head cover gas is offered on anode cover board and is received
Collect hole, the first outlet hole, the first reference electrode mounting hole and the first top water inlet;Positive wire is pierced by sun from the first outlet hole
Pole room;The structure of cathode chamber is identical with the structure of anode chamber, and Microbial fuel is filled in anode chamber and cathode chamber;Work as microalgae
After type microbiological fuel cell connects external circuit, anaerobic digestion reaction occurs for the Microbial fuel of anode, and organic substance is aoxidized
Into CO2And proton and electronics are generated, proton enters cathode by proton exchange membrane, and electronics passes through positive wire, external circuit and the moon
Polar conductor and be transferred to cathode;In cathode chamber, O is discharged using Microbial fuel2, O2Generation water is combined with above-mentioned proton, electronics,
Battery forms stabling current;Microbial fuel in cathode chamber also is able to consumption O2, aoxidize previously synthesized organic substance and production
Energy;The voltage of the utility model battery is recorded and is collected by external circuit, according to Ohm's law calculating current size, thus
Achieve the effect that waste water reclaiming, electrical energy production and obtain microalgae biomass energy " three with integrally ".Therefore, the utility model is micro-
Biological fuel cell can be used in waste water reclaiming, electrical energy production and obtain microalgae biomass energy, simple in structure and be easily achieved;
The main following points actual application value of the utility model:(1) contribute to improve the unreasonable discharge of piggery wastewater
Caused by environmental pollution, and recycling for water resource can be improved, alleviate shortage of water resources problem;(2) efficiently using organic
A large amount of organic matter is converted into electric energy in waste water, for alleviating energy shortage, sustainable economic development is promoted to be of great significance;
(3) the energy microalgae biomass energy obtained effectively alleviates petroleum resources shortage problem;(4) it can be microalgae type microbiological fuel cell
Actual use provide fundamental basis.
Further, it is horizontal on anode chamber and cathode chamber to be equipped with first side water outlet, second side water outlet, third
Side water outlet and the 4th side water outlet, convenient for sampling detection and water outlet in different location.
Further, the ratio between the surface area of anode tap reaction electrode and anode chamber's volume are 24~96m2:1m3;Cathode terminal is anti-
It is 24~96m to answer the ratio between surface area and cathode chamber volume of electrode2:1m3, because the microorganism for playing electricity production is essentially attached to
Microorganism on reaction electrode, the utility model provide broader apposition growth under identical volume for the growth of microorganism
Environment is more advantageous to the formation of biomembrane, so as to improve efficiency of fuel cell generation.
Further, it is 1200~1800mg/L that the pH value of anaerobic sludge response matrix, which is 7.0~7.8, COD, and ammonia nitrogen is
280~420mg/L, phosphorus be 18~28mg/L, due to Pig raising wastewater be high concentrated organic wastewater, different source tupe meetings
Have differences the waste strength into subsequent reactions facility, which be that simulation is a certain by the foster of separation of solid and liquid and Liquid liquid Separation
Pig waste water quality feature.
Further, the ratio between anode chamber and cathode chamber the cube reactor identical for size, length, width and height are 11:10:12,
Length and width high level similar in anode chamber and cathode chamber can make response matrix more uniform in horizontal and vertical distribution, and it is uneven to reduce nutrition
It weighs to the influence caused by microorganism growth, promotes the formation of reaction electrode biomembrane.Anode chamber and the indoor microorganism of cathode
Volume of fuel accounts for the 2/3~3/4 of respective volume, and Microbial fuel upper gas space accounts for respective volume in anode chamber and cathode chamber
1/4~1/3, upper gas space it is pre- remain for react aerogenesis collection measure, and then can to reaction mechanism into advance one
The analysis of step.
Description of the drawings
Fig. 1 is the structure diagram of the utility model microalgae type microbiological fuel cell;
Fig. 2 is the A-A sectional views of Fig. 1;
Fig. 3 is the vertical view of the microalgae type microbiological fuel cell of the utility model.
In figure:1- anode chambers, 2- cathode chambers, 3- proton exchange membrane, 4- anode chambers inner cavity, 5- cathode chambers inner cavity, 6- anodes
Liquid upper gas space, 7- catholytes upper gas space, 8- anode taps reaction electrode, 9- cathode terminals reaction electrode, 10- anodes
Conducting wire, 11- cathode wires, the first sealed silicones of 12-, the second sealed silicones of 13-, 14- anodes bottom support bracket, 15- cathode bottoms
Bearing, 16- anodes bottom leaking port, 17- cathode bottoms leaking port, 18- first anode side water outlet, 18-1- second plates
Side water outlet, the first cathode sides of 19- water outlet, the second cathode sides of 19-1- water outlet, the water outlet of 20- third anodes side
Mouth, the 4th anode sides water outlets of 20-1-, 21- third cathode sides water outlet, the 4th cathode side water outlets of 21-1-, 22-
Anode head cover gas discharge and collect hole, 23- cathode head covers gas discharge and collect hole, 24- flanges, the first outlet holes of 25-,
The second outlet holes of 25-1-, the first reference electrodes of 26- mounting hole, the second reference electrodes of 26-1- mounting hole, 27- first are reserved to be opened
Trepanning is reserved in hole, 27-1- thirds, 28- second reserves trepanning, the 4th reserved trepannings of 28-1-, the first tops of 29- water inlet, 29-
The second tops of 1- water inlet, 30- anodes head cover, 31- cathode head covers.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1 to Figure 3, the microalgae type microbiological fuel cell of the utility model, including anode chamber 1,2 and of cathode chamber
Proton exchange membrane 3, anode chamber 1 and cathode chamber 2 connect and inner cavity communicates, and anode chamber 1 and cathode chamber 2 seal at joint face;Matter
Proton exchange 3 is arranged between anode chamber 1 and cathode chamber 2, and anode chamber 1 and the inner cavity of cathode chamber 2 are separated;
The inner cavity of anode chamber 1 is equipped with anode tap reaction electrode 8, and positive wire 10 is connected on anode tap reaction electrode 8;
The upper end of anode chamber 1 has anode cover board 30, and the discharge of anode head cover gas is offered on anode cover board 30 and is collected
Hole 22, the first outlet hole 25, the first reference electrode mounting hole 26 and the first top water inlet 29;Positive wire 10 is from the first outlet
Hole 25 is pierced by anode chamber 1;
The structure of cathode chamber 2 is identical with the structure of anode chamber 1, and the inner cavity of cathode chamber 2 is cloudy equipped with cathode terminal reaction electrode 9
Cathode wire 11 is connected on extreme reaction electrode 9;
The upper end of cathode chamber 2 has cathode head cover 31, and the discharge of cathode head cover gas is offered on cathode head cover 31 and is collected
Hole 23, the second outlet hole 25-1, the second reference electrode mounting hole 26-1 and the second top water inlet 29-1;Cathode wire 11 is from
Two outlet hole 25-1 are pierced by cathode chamber 2;
Anode chamber 1 and the bottom of cathode chamber 2 are respectively equipped with anode bottom leaking port 16 and cathode bottom leaking port 17;Anode
It is also horizontal on room 1 and cathode chamber 2 to be equipped with first side water outlet (18,19), second side water outlet (18-1,19-1), the
Three side water outlets (20,21) and the 4th side water outlet (20-1,21-1), first side water outlet (18,19) and the second side
Face water outlet (18-1,19-1) is in same level height, third side water outlet (20,21) and the 4th side water outlet (20-
1st, 21-1) in same level height, and higher than the level height of first side water outlet (18,19);Anode chamber 1 and cathode chamber
2 bottom is respectively equipped with anode bottom support bracket 14 and cathode bottom bearing 15;
Microbial fuel is filled in anode chamber 1 and cathode chamber 2;Microbial fuel includes BG11 culture mediums and anaerobism is dirty
Mud, wherein, what is be inoculated in anode chamber 1 is anaerobic sludge, and response matrix is simulation Pig raising wastewater, and the pH value of response matrix is 7.0
~7.8, COD are 1200~1800mg/L, and ammonia nitrogen is 280~420mg/L, and phosphorus is 18~28mg/L;
Using BG11 culture mediums in cathode chamber 1, microalgae, such as chlorella and scenedesmus obliquus are inoculated with, using daily 12h
Illumination is cultivated.
Such as Fig. 1 and Fig. 3, with reference to Fig. 2, the end face of anode chamber 1 and cathode chamber 2 is respectively provided with flange 24, anode chamber 1 and cathode chamber
The first sealed silicone 12 and the second sealed silicone 13, the first sealed silicone 12 and the second sealed silicon are respectively arranged on 2 flange
Glue 13 is close by flange 24, bolt, the first sealed silicone 12 and the second sealed silicone 13 for silica gel plate, anode chamber 1 and cathode chamber 2
Envelope connection.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the microalgae type microbiological fuel cell of the present embodiment include anode chamber 1, cathode chamber 2,
And the proton exchange membrane 3 that flange 24 is fixed is sealed and passed through through two blocks of silica gel (12,13);Anode tap is housed in anode chamber 1
Reaction electrode 8 simultaneously fills response matrix, anaerobic sludge is placed in response matrix, containing anaerobic bacteria;Connect on anode tap reaction electrode 8
Conducting wire 10 is connected to, anode head cover 30 is designed using the survivor of a murder attempt, can opened, anode head cover 30 closely agrees with anode chamber 1, anode head cover
It is opened up on 30 there are five being open, five openings, which are respectively the first outlet hole 25, the first reference electrode mounting hole 26, first is reserved opens
Hole 27, the second reserved 28 and first top water inlet 29 of trepanning, in addition, being additionally provided with the discharge of anode head cover gas on anode head cover 30
With collection hole 22, the discharge of anode head cover gas and collection hole 22 are for the collection and discharge of gas, and in the stage of reaction, these are opened
Hole is sealed by stopper, to maintain anaerobic conditions within;
Cathode terminal reaction electrode 9 in cathode chamber 2 is housed, cathode wire 11, cathode top are connected on cathode terminal reaction electrode 9
Lid 31 designs identical with anode head cover 30, is designed, can opened using the survivor of a murder attempt, is set on cathode head cover 31 there are five being open, five are opened
Mouth respectively the second outlet hole 25-1, the second reference electrode mounting hole 26-1, third reserve trepanning 27-1, the 4th reserved trepanning
28-1 and the second top water inlet 29-1;
There are four water outlets, respectively first anode side water outlet 18, the water outlet of second plate side altogether for 1 side of anode chamber
Mouth 18-1, third anode side water outlet 20 and the 4th anode sides water outlet 20-1;First anode side water outlet 18 and
Two anode sides water outlet 18-1 are in same level height, third anode side water outlet 20 and the 4th anode sides water outlet
20-1 is in same level height, and third anode side water outlet 20 and the 4th anode sides water outlet 20-1 are higher than the first anode
The level height of side water outlet 18 and second plate side water outlet 18-1 detects convenient for sampling;
2 side of cathode chamber is set altogether there are four water outlet, and respectively the first cathode side water outlet 19, the second cathode side goes out
Mouth of a river 19-1, third cathode side water outlet 21 and the 4th cathode side water outlet 21-1;First cathode side water outlet, 19 He
Second cathode side water outlet 19-1 is in same level height, third cathode side water outlet 21 and the water outlet of the 4th cathode side
It is cloudy higher than first that mouth 21-1 is in same level height, third cathode side water outlet 21 and the 4th cathode side water outlet 21-1
The level height of pole side water outlet 19 and the second cathode side water outlet 19-1 detects convenient for sampling.
As the size dimension of cathode chamber 2, the ratio between length, width and height are 11 for anode chamber 1:10:12, anode and cathode reaction liquid
The 2/3~3/4 of 2 volume of anode chamber 1 and cathode chamber is accounted for respectively, and cathode and anode reaction liquid upper gas space account for anode chamber respectively
1 and the 1/4~1/3 of 2 volume of cathode chamber.
What is be inoculated in anode chamber 1 is anaerobic sludge, and response matrix is simulation Pig raising wastewater, and the pH value of response matrix is 7.0
~7.8, COD are 1200~1800mg/L, ammonia nitrogen is 280~420mg/L, phosphorus is 18~28mg/L;
Using BG11 culture mediums in cathode chamber 2, inoculation microalgae produces oxygen as electron acceptor, using daily 12h illumination
It is cultivated.
The conductive material of anode tap reaction electrode 8 is carbon paper, carbon cloth, carbon felt, graphite felt or graphite cake, and surface is attached with production
Electric bacterium, 8 lower end of anode tap reaction electrode is apart from 1 0.5~1cm of bottom of anode chamber, 8 surface area of anode tap reaction electrode and anode
The ratio between 1 volume of room is 24~96m2:1m3;The conductive material of cathode terminal reaction electrode 9 is carbon paper, carbon cloth, carbon felt, graphite felt or stone
Black plate, the ratio between 9 surface area of cathode terminal reaction electrode and 2 volume of cathode chamber are 24~96m2:1m3。
Simulated wastewater when in use, is accessed the first top of battery by the microalgae type microbiological fuel cell of the utility model
Water inlet 29 enters anode chamber inner cavity 4, and carries out N to anode chamber 125 minutes are aerated to exclude the O in anode chamber 12, battery top
The first pre- reserved 27 and second reserved trepanning 28 of trepanning of portion is sealed processing, keeps the anaerobic environment of anode chamber 1;
The second top of water inlet water inlet 29-1 of the BG11 culture mediums for being inoculated with microalgae access battery top is entered into the moon
Pole room inner cavity 5, cathode chamber 2 communicate with air and carry out CO2Air Exposure is aerated 0.5h daily;
After microalgae type microbiological fuel cell connects external circuit, anaerobic digestion reaction, microorganism occur for anode chamber inner cavity 4
By large amount of organic matter oxygenolysis under anaerobic state, CO is generated2And proton and electronics are generated, proton passes through proton exchange membrane
3 enter cathode, and electronics is transferred to cathode by positive wire 10, external circuit and cathode wire 11;In cathode chamber 2, illumination rank
When section starts, microalgae carries out photosynthesis, utilizes light and CO2Substance needed for synthesis own growth simultaneously discharges O2, O2With above-mentioned matter
Son, electronics combine generation water, and battery forms stabling current;In dark phase, microalgae consumes O by respiration2, oxidation is first
The organic substance and production capacity of preceding synthesis;The voltage of battery is recorded and is collected by external circuit, by data collecting card per 5min
Acquisition 1 time, according to Ohm's law calculating current size, voltage to be output thinks that a reaction time completes less than 50mV, replaces
Anode waste water, former waste liquid are discharged from anode bottom leaking port 16.Thus reach waste water reclaiming, electrical energy production and obtain microalgae life
The effect of substance energy " three with integrally ".
Above-described implementation is only that the utility model preferred embodiment is described, not to the utility model
Range be defined, under the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to this practicality
The various modifications and improvement that novel technical solution is made should all fall into the protection domain that the utility model claims book determines
It is interior.
Claims (8)
1. a kind of microalgae type microbiological fuel cell, which is characterized in that including anode chamber (1), cathode chamber (2) and proton exchange membrane
(3), anode chamber (1) and cathode chamber (2) connect and inner cavity communicates, and anode chamber (1) and cathode chamber (2) seal at joint face;Matter
Proton exchange (3) is arranged between anode chamber (1) and cathode chamber (2), and anode chamber (1) and the inner cavity of cathode chamber (2) are separated;
The inner cavity of anode chamber (1) is equipped with anode tap reaction electrode (8), and anode tap reaction electrode is connected with positive wire on (8)
(10);
The upper end of anode chamber (1) has anode cover board (30), and the discharge of anode head cover gas is offered on anode cover board (30) and is received
Collect hole (22), the first outlet hole (25), the first reference electrode mounting hole (26) and the first top water inlet (29);Positive wire
(10) it is pierced by anode chamber (1) from the first outlet hole (25);
The structure of cathode chamber (2) is identical with the structure of anode chamber (1), and microorganism is filled in anode chamber (1) and cathode chamber (2)
Fuel.
2. a kind of microalgae type microbiological fuel cell according to claim 1, which is characterized in that anode chamber (1) and cathode
The end face of room (2) is respectively provided with flange (24), and the first sealed silicone is respectively arranged on the flange of anode chamber (1) and cathode chamber (2)
(12) and the second sealed silicone (13), anode chamber (1) and cathode chamber (2) pass through flange (24), bolt, the first sealed silicone (12)
It is tightly connected with the second sealed silicone (13).
3. a kind of microalgae type microbiological fuel cell according to claim 1, which is characterized in that anode chamber (1) and cathode
The bottom of room (2) is respectively equipped with anode bottom leaking port (16) and cathode bottom leaking port (17).
4. a kind of microalgae type microbiological fuel cell according to claim 1, which is characterized in that anode chamber (1) and cathode
It is horizontal on room (2) to be equipped with first side water outlet (18,19), second side water outlet (18-1,19-1), the water outlet of third side
Mouth (20,21) and the 4th side water outlet (20-1,21-1), first side water outlet (18,19) and second side water outlet
(18-1,19-1) is in same level height, third side water outlet (20,21) and the 4th side water outlet (20-1,21-1)
In same level height, and higher than the level height of first side water outlet (18,19).
5. a kind of microalgae type microbiological fuel cell according to claim 1, which is characterized in that anode chamber (1) and cathode
The bottom of room (2) is respectively equipped with anode bottom support bracket (14) and cathode bottom bearing (15).
A kind of 6. microalgae type microbiological fuel cell according to claim 1-5 any one, which is characterized in that anode tap
The conductive material of reaction electrode (8) be carbon paper, carbon cloth, carbon felt, graphite felt or graphite cake, the surface of anode tap reaction electrode (8)
The ratio between product and the volume of anode chamber (1) are 24~96m2:1m3;The conductive material of cathode terminal reaction electrode (9) for carbon paper, carbon cloth,
Carbon felt, graphite felt or graphite cake, the ratio between the surface area of cathode terminal reaction electrode (9) and the volume of cathode chamber (2) are 24~96m2:
1m3。
7. a kind of microalgae type microbiological fuel cell according to claim 6, which is characterized in that Microbial fuel includes
BG11 culture mediums and anaerobic sludge, wherein, what is be inoculated in anode chamber (1) is anaerobic sludge;
Using BG11 culture mediums in cathode chamber (2), it is inoculated with microalgae.
8. a kind of microalgae type microbiological fuel cell according to claim 7, which is characterized in that anode chamber (1) and cathode
The ratio between room (2) the cube reactor identical for size, length, width and height are 11:10:12, it is micro- in anode chamber (1) and cathode chamber (2)
Bio-fuel volume accounts for the 2/3~3/4 of respective volume, anode chamber (1) and the interior Microbial fuel upper gas space of cathode chamber (2)
Account for the 1/4~1/3 of respective volume.
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CN201721782784.3U CN207602694U (en) | 2017-12-19 | 2017-12-19 | A kind of microalgae type microbiological fuel cell |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108155407A (en) * | 2017-12-19 | 2018-06-12 | 长安大学 | A kind of microalgae type microbiological fuel cell |
CN112419862A (en) * | 2020-11-12 | 2021-02-26 | 四川大学 | Microbial fuel cell and algae photosynthetic organism coupled substance conversion test device |
-
2017
- 2017-12-19 CN CN201721782784.3U patent/CN207602694U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108155407A (en) * | 2017-12-19 | 2018-06-12 | 长安大学 | A kind of microalgae type microbiological fuel cell |
CN112419862A (en) * | 2020-11-12 | 2021-02-26 | 四川大学 | Microbial fuel cell and algae photosynthetic organism coupled substance conversion test device |
CN112419862B (en) * | 2020-11-12 | 2022-05-10 | 四川大学 | Microbial fuel cell and algae photosynthetic organism coupled substance conversion test device |
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