CN205420114U - City fecal treatment system - Google Patents
City fecal treatment system Download PDFInfo
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- CN205420114U CN205420114U CN201620242123.0U CN201620242123U CN205420114U CN 205420114 U CN205420114 U CN 205420114U CN 201620242123 U CN201620242123 U CN 201620242123U CN 205420114 U CN205420114 U CN 205420114U
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- energy
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- electrolysis cell
- microorganism electrolysis
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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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The application discloses city fecal treatment system, including the energy supplied system, the energy supplied system includes: the controller, photoelectric sensor, input power, microorganism electrolytic bath system, fuel cell and energy storage system, microorganism electrolytic bath system includes the microorganism electrolytic bath, the microorganism electrolytic bath includes: the cathode chamber is organized with the anode chamber that sets up outside the cathode chamber, and anode chamber group has water inlet and delivery port, delivery port and cathode chamber intercommunication, and the cathode chamber has leakage fluid dram and gas vent, anode chamber group is including a plurality of anode chambers of establishing ties and setting up, be provided with negative pole electrode and light source in the cathode chamber, all be provided with the positive pole electrode in each anode chamber, the utility model provides a city fecal treatment system has realized intelligent control, according to the work between the signal of the external sensor reasonable different battery systems of coordination, preferentially utilizes external solar energy generation, integrate microorganism electrolytic bath, fuel cell and solar energy power generation, use multipurposely resource, environmental protection and high efficiency more.
Description
Technical field
The disclosure relates generally to sewage treatment area, particularly relates to urban night soil processing system.
Background technology
Along with the process of urbanization, urban population is more and more intensive, and the problem that the feces occurred along with population growth increases the most preferably is solved.The quantity wretched insufficiency of China's night soil treatment system at present, general technical level is relatively low, and directly the feces of high COD (ChemicalOxygenDemand: COD), BOD (BiochemicalOxygenDemand: Biochemical oxygen demand) is directly discharged into municipal wastewater pipe network, existing sewage treatment plant will be caused no small impact, and when sewage treatment plant directly processes these sewage, thing followed high energy consumption will increase processing cost.
Typically using microorganism electrolysis cell (MEC) to come for excrement and urine treating system at present provides energy.Microorganism electrolysis cell (MEC) be a kind of biology with electrochemistry and technology, the metabolism of the microorganism (producing electricity bacterium) with electro-chemical activity by adhering at anode surface, Organic substance in oxidative degradation water, produced electronics is delivered to negative electrode by external circuit, it is possible to realize producing hydrogen under relatively low applying voltage.But only carried out the process of sewage and waste water by microorganism electrolysis cell, the hydrogen of generation etc. also needs to be collected being used in otherwise, relatively bothers.
Utility model content
In view of drawbacks described above of the prior art or deficiency, it is desirable to provide a kind of urban night soil processing system.
First aspect provides a kind of urban night soil processing system, and including energy supply system, described energy supply system includes: controller, photoelectric sensor, input power, microorganism electrolysis cell system, fuel cell and energy-storage system, wherein:
Described photoelectric sensor is connected with described controller, for sending high level extremely described controller when intensity of illumination is not less than 100lux, sends low level when intensity of illumination is less than 100lux to described controller；
Described controller is respectively connected with described input power, fuel cell and energy-storage system, and for when receiving high level, selection input power is main power source, and when receiving low level, selecting fuel cell and energy-storage system is main power source；
Described microorganism electrolysis cell system includes microorganism electrolysis cell, described microorganism electrolysis cell includes: cathode chamber and be arranged on the anode chamber's group outside described cathode chamber, described anode chamber group has water inlet and outlet, described outlet connects with described cathode chamber, and described cathode chamber has leakage fluid dram and air vent；
Described anode chamber group includes the multiple anode chambers being arranged in series；
It is provided with cathode electrode and light source in described cathode chamber, in each described anode chamber, is provided with anode electrode；
The first proton exchange mouth it is provided with in each described anode chamber, it is provided with the second proton exchange mouth being connected with described first proton exchange mouth on the sidewall of the most described cathode chamber, between described first proton exchange mouth and described second proton exchange mouth, is provided with PEM.
This utility model provides a kind of urban night soil processing system, first achieves intelligentized control method, reasonably coordinates the work between different battery system according to the signal of extraneous sensor, preferentially utilizes extraneous solar power generation；Secondly microorganism electrolysis cell, fuel cell and solar electrical energy generation are connected, under different weather, use different patterns, it is achieved while opto-electronic conversion, form the circulation of electricity-hydrogen-electricity, comprehensively utilize resource, more environmentally-friendly and efficient；Last its has bigger volume, it is possible to processes large volume of waste water simultaneously, produces more hydrogen for fuel cell.
Accompanying drawing explanation
By reading the detailed description being made non-limiting example made with reference to the following drawings, other features, purpose and advantage will become more apparent upon:
Fig. 1 is energy supply system structural representation in embodiment of the present utility model；
Microorganism electrolysis cell apparatus structure schematic diagram in Fig. 2 embodiment of the present utility model；
Fig. 3 is anode chamber's group deployed configuration schematic diagram of microorganism electrolysis cell device in embodiment of the present utility model.
Detailed description of the invention
With embodiment, the application is described in further detail below in conjunction with the accompanying drawings.It is understood that specific embodiment described herein is used only for explaining relevant utility model, rather than the restriction to this utility model.It also should be noted that, for the ease of describing, accompanying drawing illustrate only the part relevant to utility model.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Embodiment of the present utility model provides a kind of urban night soil processing system, including energy supply system, including: controller, photoelectric sensor, input power 15, microorganism electrolysis cell system 17, fuel cell 19 and energy-storage system 16, wherein:
Photoelectric sensor is connected with controller, for the transmission high level when intensity of illumination is not less than 100lux to controller, sends low level when intensity of illumination is less than 100lux to controller；
Controller is respectively connected with input power 15, fuel cell 19 and energy-storage system 16, and for when receiving high level, selection input power is main power source, and when receiving low level, selecting fuel cell and energy-storage system is main power source；
Microorganism electrolysis cell system includes microorganism electrolysis cell, refer to Fig. 2, microorganism electrolysis cell includes: cathode chamber 1 and be arranged on the anode chamber's group 2 outside cathode chamber 1, and anode chamber's group 2 has water inlet 8 and outlet 9, outlet 9 connects with cathode chamber 1, and cathode chamber 1 has leakage fluid dram 11 and air vent 14；
Anode chamber's group 2 includes the multiple anode chambers 6 being arranged in series；
It is provided with cathode electrode 5 and light source 4 in cathode chamber 1, in each anode chamber 6, is provided with anode electrode 7；
It is provided with in each anode chamber 6 on first proton exchange mouth, at least sidewall of cathode chamber 1 and is provided with the second proton exchange mouth being connected with the first proton exchange mouth, between the first proton exchange mouth and the second proton exchange mouth, be provided with PEM 3.
Urban night soil processing means in this utility model embodiment achieves intelligentized control method, reasonably coordinates the work between different battery system, the preferential solar power generation utilizing the external world according to the signal of extraneous sensor；When luminous energy abundance when, i.e. intensity of illumination is not less than 100lux, photoelectric sensor sends a signal to controller, input power is carried out photovoltaic generation as main power source by controller, the storage of dump energy is also carried out while supply microorganism electrolysis cell and load, hydrogen can be produced the when of microorganism electrolysis cell work, hydrogen storage be got up to supply fuel cell and uses；When luminous energy is inadequate or does not has luminous energy when and intensity of illumination is less than 100lux, photoelectric sensor retransmits signal to controller, battery in fuel cell and energy-storage system is arranged to main power source by controller, on the one hand supply microorganism electrolysis cell continuous firing, Hydrogen Energy sustainable supply fuel cell is produced while carrying out sewage disposal, form the circulation of electricity-hydrogen-electricity, on the other hand continue supply load and use；And the microorganism electrolysis cell used has bigger volume, it is possible to process large volume of waste water, and process respectively through anode chamber and cathode chamber 1, it is possible to produce more hydrogen and use for other aspects simultaneously.
Further, input power 15 is connected 16 with microorganism electrolysis cell system 17 and energy-storage system, and input power 15 part electric energy provides microorganism electrolysis cell system 17, and part electrical power storage is in energy-storage system 16；Energy-storage system 16, fuel cell 19 are connected with microorganism electrolysis cell system 17 respectively, for the electric energy of storage is supplied to microorganism electrolysis cell system 17.
Refer to Fig. 1, energy supply system in embodiment of the present utility model provides main electric energy by input power light energy source abundance when, this input power is photovoltaic generating system, pass through solar electrical energy generation, the part electric energy supply microorganism electrolysis cell system that will produce, microorganism electrolysis cell system is operated the unidirectional current needing 0.9V, microorganism electrolysis cell system produces hydrogen while carrying out sewage disposal, by the hydrogen storage of generation in hydrogen container, in order to supply fuel cell during ensuing and use；Photovoltaic generating system produces electric energy also supply load and uses, and by remaining electrical power storage in energy-storage system, in order to for microorganism electrolysis cell and load there is no luminous energy when.
Wherein, photovoltaic generating system produces electric energy, controller controls light source and the water pump even load equipment that its alternating current producing 220V/50Hz is supplied in treating stations, also supply out the direct current of 0.9V to supply electricity to microorganism electrolysis cell and prepare hydrogen simultaneously, and unnecessary electricity is stored in energy-storage system i.e. aluminum cell.
Further, described microorganism electrolysis cell system 17 also includes hydrogen container 171, and the hydrogen storage that described microorganism electrolysis cell 171 produces is in described hydrogen container 172；
Described hydrogen container is connected with described fuel cell, provides electric energy to described fuel cell.
Microorganism electrolysis cell system in this utility model embodiment is provided with hydrogen container, when luminous energy abundance when, microorganism electrolysis cell work produces storing hydrogen in hydrogen container, during luminous energy deficiency, needing to be powered by operation of fuel cells, the hydrogen in hydrogen container enters the negative pole of fuel cell, and air enters the positive pole of fuel cell, fuel cell normally work produce electric energy persistently carry out for microorganism electrolysis cell sewage disposal and product hydrogen work, moreover it is possible to supply external loading use；The most not only external loading can normally work, and also achieves the circulation of electricity-hydrogen-electricity, and the water byproduct of fuel cell power generation can recycle again.
Further, input power 15, described fuel cell 19 and described energy-storage system 16 are also connected with loading 18, to load 18 offer electric energy.
Further, controller is ATmega16 central processing unit, and energy-storage system 16 is aluminum cell, and input power is photovoltaic generating system.
In order to realize intelligentized control method, energy supply system is with central processing unit ATmega16 as core, reasonably coordinate to work between photovoltaic system and fuel cell system etc. according to extraneous sensor signal, and preferentially utilize photovoltaic system to power for load and microorganism electrolysis cell；While wherein using photovoltaic generation for load in energy supply system, carrying out the storage of a part of electric energy and the preparation of hydrogen, the storage of electric energy is realized by aluminum cell；During luminous energy deficiency, use the hydrogen supply fuel cell power generation produced, producing electric energy and still can supply microorganism electrolysis cell product hydrogen and the use of fractional load, if the electric energy produced loads use not, the electric energy being stored in aluminum cell can also be for equipment such as loads；When there is continuous overcast and rainy electricity consumption deficiency, whole device cannot operate, and needs by municipal administration electricity as supplementing power supply.
Further, sealing and be provided with transparent light source installation room in cathode chamber 1, light source 4 is arranged in light source installation room, and light source is LED light source.
The microorganism electrolysis cell provided in embodiment of the present utility model is by making to process sewage in two ways, one is that electricity bacterium is produced in inoculation on the anode electrode, sewage carries out preliminary COD process and denitrogenation, Organic substance in sewage is carried out oxidation Decomposition, two is to be provided with chlorella in cathode chamber 1, hydrion and electronics are received by chlorella as biological-cathode, carry out sewage disposal, can reduce the COD in sewage further and carry out denitrogenation dephosphorization.Meanwhile, applying a voltage to anode electrode and cathode electrode, the hydrion in cathode chamber 1 receives electronics and produces hydrogen, the hydrogen produced upwards floats, the process that gas floats can fully stir algae solution so that chlorella keeps the state suspended, more preferable to the treatment effect of sewage.
Chlorella carries out process to sewage to be needed to carry out photosynthesis, luminous energy is provided to chlorella by arranging LED light source, sewage is processed and is to grow in cathode chamber 1 and breed by chlorella, some beads algae can be removed, so that the speed producing hydrogen reaches preferably state when chlorella is too many.
Further, periodically gathering chlorella in embodiment of the present utility model, employing is that ultrasonic-microwave auxiliary extraction system carries out microalgae grease extraction.Open microwave is organically combined with ultrasound wave, make full use of the cavitation of ultrasound wave and the high energy effect of microwave, ultrasonic activation energy and the microwave energy drawn by waveguide are directly acted on or directional focusing is in sample or material, set up and develop the open Combined microwave-ultrasound extraction new technology and method carried out in atmospheric conditions.The method has the features such as fast, efficient, safe, can be as the extraction of oils and fats in microalgae body.
Further, anode electrode 7 is carbon brush；Cathode electrode 5 is carbon cloth.Sanitary sewage is flow to by the water inlet of microorganism electrolysis cell, and water inlet is connected with water inlet and the outlet of anode chamber's group 2, and sewage flows through the water inlet of anode chamber's group 2 by water inlet, carries out preliminary COD and process and denitrogenation in described anode chamber group 2；Using carbon brush in embodiment of the present utility model is anode electrode, by two kinds of mixed bacterials of Bacteroides and Arcobacter as producing electricity bacterium, and it is seeded to anode electrode at MEC anode, sewage one-directional flow anode chamber group 2, Organic substance in sewage is carried out oxidation Decomposition by the electricity microorganism of producing being attached to electrode surface, produce hydrion and electronics, wherein, hydrion enters cathode chamber 1 by the PEM being arranged between anode chamber's group 2 and cathode chamber 1, and electronics enters negative electrode by external circuit.
It is illustrated in figure 3 anode chamber's group 22 deployed configuration schematic diagram, in embodiment of the present utility model, cathode chamber 1 is cylindrical structural, it is wrapped in the anode chamber's group 2 outside cathode chamber 1 also for cylindrical structural, anode chamber's group 2 is to be formed by connecting by multiple equal-sized anode chambers, and sewage needs to carry out preliminary process by described anode chamber group 2, in order to ensure the effect of sewage disposal, improve the extent of reaction of sewage disposal, the anode chamber being connected is arranged to structure in a zigzag, sewage is along anode chamber's one-way flow, add sewage residence time in the anode compartment, sewage is made to react more abundant with the anode electrode in anode chamber.
Further, microorganism electrolysis cell also includes: water inlet 10, and water inlet 10 is connected to water inlet 8 and the outlet 9 of anode chamber's group 2 bottom.
Further, described cathode chamber 1 bottom is provided with cathode chamber water inlet 12, and described cathode chamber water inlet 12 is connected to bottom, described anode unit room outlet 9 by water pump 13.Sewage is in water inlet enters the device that this utility model provides, first the passage entrance anode chamber group 2 along anode chamber's group 2 is reacted, when sewage is full of anode chamber's group 2, water inlet temporarily ceases into water, sewage is allowed to carry out the reaction of a period of time in anode chamber's group 2, subsequently, open water pump, reacted sewage is pumped in cathode chamber 1 reaction carrying out next step.
Further, described cathode electrode and multiple described anode electrodes are connected to both ends of power, and described supply voltage is 0.9V.
The sewage that urban night soil persistently can be produced under different weather environments by the urban night soil processing system in embodiment of the present utility model processes, and comprehensively use solar electrical energy generation that microorganism electrolysis cell is powered, the Hydrogen Energy supply fuel cell that sewage disposal produces uses generating, comprehensive utilization resource, efficient and environmental protection.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Skilled artisan would appreciate that, utility model scope involved in the application, it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain in the case of conceiving without departing from described utility model, other technical scheme being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed simultaneously.Such as features described above and (but not limited to) disclosed herein have the technical characteristic of similar functions and replace mutually and the technical scheme that formed.
Claims (10)
1. a urban night soil processing system, it is characterised in that include that energy supply system, described energy supply system include: controller, photoelectric sensor, input power, microorganism electrolysis cell system, fuel cell and energy-storage system, wherein:
Described photoelectric sensor is connected with described controller, for sending high level extremely described controller when intensity of illumination is not less than 100lux, sends low level when intensity of illumination is less than 100lux to described controller；
Described controller is respectively connected with described input power, fuel cell and energy-storage system, and for when receiving high level, selection input power is main power source, and when receiving low level, selecting fuel cell and energy-storage system is main power source；
Described microorganism electrolysis cell system includes microorganism electrolysis cell, described microorganism electrolysis cell includes: cathode chamber and be arranged on the anode chamber's group outside described cathode chamber, described anode chamber group has water inlet and outlet, described outlet connects with described cathode chamber, and described cathode chamber has leakage fluid dram and air vent；
Described anode chamber group includes the multiple anode chambers being arranged in series；
It is provided with cathode electrode and light source in described cathode chamber, in each described anode chamber, is provided with anode electrode；
The first proton exchange mouth it is provided with in each described anode chamber, it is provided with the second proton exchange mouth being connected with described first proton exchange mouth on the sidewall of the most described cathode chamber, between described first proton exchange mouth and described second proton exchange mouth, is provided with PEM.
Urban night soil processing system the most according to claim 1, it is characterized in that, described input power is connected with described microorganism electrolysis cell system and energy-storage system, and described input power part electric energy provides described microorganism electrolysis cell system, and part electrical power storage is in described energy-storage system；Described energy-storage system, described fuel cell are connected with described microorganism electrolysis cell system respectively, for the electric energy of storage is supplied to described microorganism electrolysis cell system.
Urban night soil processing system the most according to claim 1, it is characterised in that described microorganism electrolysis cell system also includes hydrogen container, the hydrogen storage that described microorganism electrolysis cell produces is in described hydrogen container；
Described hydrogen container is connected with described fuel cell, provides electric energy to described fuel cell.
Urban night soil processing system the most according to claim 1, it is characterised in that described input power, described fuel cell and described energy-storage system are also connected with load, provides electric energy to described load.
Urban night soil processing system the most according to claim 1, it is characterised in that described controller is ATmega16 central processing unit, described energy-storage system is aluminum cell, and described input power is photovoltaic generating system.
Urban night soil processing system the most according to claim 1, it is characterised in that sealing in described cathode chamber and be provided with transparent light source installation room, described light source is arranged in described light source installation room, and described light source is LED light source.
Urban night soil processing system the most according to claim 1, it is characterised in that described anode electrode is carbon brush；Described cathode electrode is carbon cloth.
Urban night soil processing system the most according to claim 1, it is characterised in that described microorganism electrolysis cell also includes: water inlet, described water inlet is connected to water inlet and the outlet of group bottom, described anode chamber.
Urban night soil processing system the most according to claim 1, it is characterised in that described cathode chamber bottom is provided with cathode chamber water inlet, described cathode chamber water inlet is connected to bottom, described anode unit room outlet by water pump.
Urban night soil processing system the most according to claim 1, it is characterised in that described cathode electrode and multiple described anode electrodes are connected to both ends of power, and described supply voltage is 0.9V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242123.0U CN205420114U (en) | 2016-03-25 | 2016-03-25 | City fecal treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620242123.0U CN205420114U (en) | 2016-03-25 | 2016-03-25 | City fecal treatment system |
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| Publication Number | Publication Date |
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| CN205420114U true CN205420114U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620242123.0U Expired - Fee Related CN205420114U (en) | 2016-03-25 | 2016-03-25 | City fecal treatment system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668969A (en) * | 2016-03-25 | 2016-06-15 | 南通大学 | Urban fecal treatment system |
| CN112042098A (en) * | 2018-04-16 | 2020-12-04 | 太阳食物有限公司 | Power converter for bioelectrochemical systems |
-
2016
- 2016-03-25 CN CN201620242123.0U patent/CN205420114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668969A (en) * | 2016-03-25 | 2016-06-15 | 南通大学 | Urban fecal treatment system |
| CN112042098A (en) * | 2018-04-16 | 2020-12-04 | 太阳食物有限公司 | Power converter for bioelectrochemical systems |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20200325 |