CN102219340A - Modularized sewage ecological treatment system - Google Patents
Modularized sewage ecological treatment system Download PDFInfo
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- CN102219340A CN102219340A CN2011101240653A CN201110124065A CN102219340A CN 102219340 A CN102219340 A CN 102219340A CN 2011101240653 A CN2011101240653 A CN 2011101240653A CN 201110124065 A CN201110124065 A CN 201110124065A CN 102219340 A CN102219340 A CN 102219340A
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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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
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention relates to a modularized sewage ecological purification system comprising four main parts: a septic-tank module, an anaerobic treatment module, a mini-type artificial wetland treatment module and a water impoundment settling module. Sewage flows through the septic-tank module, the anaerobic treatment module, then the mini-type artificial wetland treatment module and the water impoundment settling module to realize the process flows of the classification collection, anaerobic pretreatment, deep ecological purification on the sewage, and the system is designed aiming at the dispersing type domestic sewage treatment. The modularized sewage ecological purification system consists of standard unit modules which can be installed rapidly in parallel or in series according to the treatment amount, the number of different unit modules can be added or decreased according to the state of entering water quality and the requirement on yielding water quality, thus achieving optimal treatment effect. Due to the modularized design, the ecological purification system has the advantages of rapid installation, flexible arrangement, low cost, high efficiency, and easy integration with ecological scenery.
Description
Technical field
The present invention relates to a kind of modular sewage ecological treatment system, mainly utilize the ecological purification technology, binding modulesization, integrated design philosophy are with sewage collecting, pre-treatment, integrated again sewage ecological treatment system device after the technical process modularizations such as ecological purification and reuse.
Background technology
Traditional physical chemistry and the biological method of the general employing of centralized city domestic sewage treatment process, need to build the heavy industrialization system for handling, not only occupation of land is wide, investment is big, energy consumption is high, and collect sewage and all necessary tubing system of building special use of middle water reuse, carry out remote water delivery and the sewage collecting and the middle water reuse facility of special use are installed.And in daily life and the production, sewage emissions is dispersive often, need the small-scale sewage that treatment capacity is little, facility is succinct, easy for installation to handle and the reuse facility, so just, can effectively sewage " be broken the whole up into parts ", reduce sewage emissions from the source, and carry out effective reuse, and build useful ecotope simultaneously, really realize the theory of green energy conservation and recycling economy.
Summary of the invention
In order to overcome the huge and high deficiency of energy consumption of facility scale in the sewage centralization processing, the invention provides a kind of modular sewage ecological treatment system, this ecological treatment system not only takes up an area of little, less investment, and sanitary sewage collection, storage, processing and reuse combined, adopt the ecological purification technology to be easier to combine, realize and nature and surrounding environment harmonious coexistence with view.
The technical solution adopted for the present invention to solve the technical problems is: modular sewage ecological purification system comprises four kinds of major function assemblies, is respectively manure pit module, anaerobic treatment module, miniature artificial swamp processing module and retaining precipitation module.Each module directly is connected with Controlling System by pipeline, guarantees that intermodule composition one overlaps system efficiently.For handling sanitary sewage, generally be divided into the Heisui River (flushing waste water that contains excrement, urine, heavy contamination) and buck (refer to, effusive washes such as bath room and kitchen, pollute lighter), two kinds of different sewage of pollution level enter system by different pipelines from the washroom.
Its technical process is: Heisui River enters the septic tank module by the Heisui River conduit, enters the anaerobic treatment module then; Buck enters the anaerobic treatment module by the buck conduit through grid, finally all enters miniature artificial swamp processing module and discharges or reuse after retaining precipitation module.
Its technological principle is: after Heisui River directly entered the septic tank module, ight soil will deposit at this, and the concurrent oxygen bio-degradation reactions of beginning to detest is eliminated the ight soil foul smell, and pathogenic microbe killing produces ecological organic fertilizer.Treated sewage then enters the anaerobic treatment module and carries out anaerobic degradation; Buck is removed such as behind the solid refuses such as hair, dish leaf, packing bag through grid, entering airtight anaerobic treatment module stops, sewage carries out physics and electrochemistry precipitation at this, and anaerobic biodegradation takes place simultaneously, makes macromolecule contaminant be converted into to be easy to the small molecules product of oxygenolysis; Subsequently, sewage is uniformly distributed in miniature artificial swamp processing module by the water pump lifting supercharging by flow mixing device, and the oxygen concentration in the sewage improves the back rapidly and carries out the oxygen enrichment biochemical treatment in miniature artificial wetland.Organic pollutant in the sewage is degraded by the wetland aerobic microbiological at this, by the microbial film absorption degradation of matrix and root system, finally reaches the standard of discharging and reuse.The ecological purification system unit can be according to the actual demand various wetland plants of arranging in pairs or groups, thereby reach best treatment effect and make environment be beautified.
The invention has the beneficial effects as follows: with the sewage treatment process modularization, be designed to the installed module of standard, thereby realize the Fast Installation that makes things convenient for of system, save land used, reduce cost of investment; System can combine with ground relevant recycling water utilization project such as afforestation, water scenery maintenance, municipal flushing, aquaculture, plantation irrigation etc., realize sewage on-the-spot disposal and effectively reuse, simultaneously can produce organic compost, realize real ecological, environmental protective, green circulation, the reuse that improves waste water and pollutent is worth.Be particularly suitable for the popularization of low developed areas such as rural area.
Description of drawings
Come in conjunction with the accompanying drawings to implement example that further the present invention will be described below, accompanying drawing only is the purpose for the preferred implementation example of diagram, rather than is used for limiting the present invention.
Figure the-1st is according to the sewage treatment process figure of this modular sewage ecological treatment system;
Figure the-2nd is according to the volume rendering structural map of this modular sewage ecological treatment system;
Figure the-3rd is according to the front view of this modular sewage ecological treatment system;
Figure the-4th is according to I---the I sectional view of figure-3;
Figure the-5th is according to II---the II sectional view of figure-3.
Embodiment
Shown in figure-2, figure-3, modular sewage ecological treatment system is in order to realize sewage collecting gravity flow as much as possible, reducing the convenient storage of energy consumption, so various module is divided into underground, ground two classes.The ground lower module comprises septic tank module (1 and 2) and anaerobic treatment module (3 and 4), this generic module is in order to be easy to collect and store sewage, be designed to be embedded in underground, water inlet is lower than the source of sewage horizontal plane, and designed the upwards mud discharging mouth (12) of being convenient to land clearing mud, with closure is with starvation with prevent the foul smell loss.The ground upper module comprises miniature artificial swamp processing module (5 and 6) and precipitation retaining module (7 and 8), this generic module is for being open upwards formula, make the matter and energy in the System and Surroundings fully exchange, simultaneously effectively prevent effluent seepage, and below the module side, designed mud discharging mouth (13).
Figure the-4th, according to I---the I sectional view of figure-3, wherein (5 and 6) are miniature artificial swamp Ecological Disposal module, (7 and 8) are precipitation retaining module, (11) be water outlet, (13) for surveying mud discharging mouth, (14) are the jet flow water distribution device, (15) for connecting flexible pipe, (16) are the filler baffle plate.
Figure the-5th, according to II---the II sectional view of figure-3, wherein (1 and 2) are the septic tank module, and (3 and 4) are the anaerobic treatment module, and (9) are ash-water pipeline, and (10) are the Heisui River pipeline
Shown in figure-5, underground septic tank module (1 and 2) and two kinds of modules of anaerobic treatment module (3 and 4) mainly buried underground, be provided with baffle plate in the septic tank module, make the concurrent oxygen degraded of beginning to detest of ight soil deposition in the Heisui River, two septic tanks are connected in series in this example, realize strengthening the effect of savingsization excrement, make that the solid macrobead quantity in the water outlet significantly reduces, the equipment in the subsequent treatment process flow process that prevents stops up, and improves the degradable rate of pollutent.Place the suspension type filler in the anaerobic treatment module, promote the anaerobe film to adhere to, improve the anaerobic digestion rate.
Shown in figure-4, earth module mainly comprises miniature artificial swamp Ecological Disposal module (5 and 6) and precipitation retaining module (7 and 8), get porosity in the miniature artificial swamp Ecological Disposal module and be 0.4 ~ 0.6 sandstone, waterplant such as plantation Canna generalis Bailey are by the ejector water distribution.Adopt 2 grades of miniature artificial swamp Ecological Disposal module series connection to improve processing power in this example, can carry out the in parallel or series connection of module according to the water conditioning demand in the practical application.Precipitation retaining module can be paralleling by the expansion line at middle part, thereby realize that volume enlarges.
Treatment process: sewage is respectively by ash-water pipeline (9) and Heisui River pipeline (10), enter the anaerobic treatment module, Heisui River also must be introduced into the septic tank module, stopping the concurrent oxygen of beginning to detest decomposes, make the sedimentation of macrobead pollutent, larger molecular organics is degraded to the small organic molecule of easy oxygenolysis; By the water pump lifting mixed flow, sewage enters miniature artificial swamp processing module and carries out the aerobic decomposition subsequently, finally enters precipitation retaining module, make sludge settling, and it is standby to store water outlet.According to the water outlet requirement, between precipitation retaining module and miniature artificial swamp processing module, reflux line is set in case of necessity, by the concentration of wastewater that promotes in the anaerobic treatment module, and guarantee that waterpower is washed away biomembranous in the miniature artificial swamp processing module with dilution, prevent to stop up.
Make and require: build but modular sewage ecological treatment system is connected by the quadrate expansion module, material can be selected PVC and glass reinforced plastic for use, can preset, and by the steelframe support reinforcing, is connected with Controlling System by pipeline.Carry out the experiment of trying the water in 48 hours after finishing.Try the water and carry out the japanning corrosion prevention operation after finishing.
Technological principle: the present invention mainly utilizes the metabolic activity pollution degradation material of microorganism growth.Therefore its removal to pollution substance meets Monot's moral (Monod) equation, and its W-response meets first order reaction kinetics equation Ce/Co=e
-k^t
| Symbol | Meaning | Unit |
| Ce | Go out water concentration in certain index | Mg/L (every liter of milligram) |
| Co | The influent concentration of certain index | Mg/L (every liter of milligram) |
| k | The first order reaction rate constant | d -1 |
| t | System's hydraulic detention time | D (24 hours) |
The hydraulic detention time reference value of sewage in each module sees Table-the 1(following table).
| Stop module | The residence time (hour) | Remarks |
| The |
2 ~ 4 | Sedimentation mainly takes place in sewage, and ight soil can accumulate and carries out lengthy fermentation degraded. |
| The anaerobic treatment module | 8 ~ 12 | When having elementary retaining and settled function volume concurrently and removing water use peak, deduct the sludge sump volume. |
| Miniature Wetland |
10 ~ 12 | According to selecting filler that volume is revised, backflow is set can appropriateness reduce the residence time. |
| Retaining precipitation module | 1 ~ 3 | Require to adjust according to reuse situation and water outlet |
More than oneself through having described the present invention according to preferred examples.Obviously, reading and understanding above-mentioned detailed description postscript and can make multiple correction and replacement.What this invention is intended to is that the application is built into all these corrections and the replacement that has comprised within the scope that falls into the appended claims or its equivalent.
Claims (4)
1. modular sewage ecological purification system, by the septic tank module, the anaerobic treatment module, miniature artificial swamp processing module and retaining precipitation module four big major portions are formed, it is characterized in that: every part is the unit module of standard and builds, each module can be carried out parallel or the tandem Fast Installation according to the size of treatment capacity, different unit modules can require to increase or reduce according to the entry water quality condition with to effluent quality, to reach optimum treatment effect, have simultaneously and install fast, flexible arrangement, with low cost, efficient is high and be easy to the characteristics that merge with ecoscape.
2. modular sewage ecological purification according to claim 1 system is characterized in that: flow through successively septic tank module, anaerobic treatment module of sewage realizes the technical process of sewage categorised collection, anaerobism pre-treatment and deep layer ecological purification, collection reuse again through miniature artificial swamp processing module and retaining precipitation module.
3. modular sewage ecological purification according to claim 1 system, it is characterized in that: standard cell block is divided into ground lower module and earth module two classes, and upwards mud discharging mouth has been offered in ground lower module unification, and the survey mud discharging mouth is offered in ground upper module unification.
4. modular sewage ecological purification according to claim 1 system, it is characterized in that: Heisui River is what to separate with the conduit system of buck, and treatment process is distinguishing; Heisui River is at first collected to enter and is entered the anaerobic treatment module again after the septic tank module is handled, and buck is directly collected and entered the anaerobic treatment module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101240653A CN102219340A (en) | 2011-05-15 | 2011-05-15 | Modularized sewage ecological treatment system |
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| CN2011101240653A CN102219340A (en) | 2011-05-15 | 2011-05-15 | Modularized sewage ecological treatment system |
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| CN102219340A true CN102219340A (en) | 2011-10-19 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583875A (en) * | 2011-12-29 | 2012-07-18 | 杭州云溪环保科技有限公司 | Novel domestic sewage ecological modular recycled water recycling system |
| CN102583902A (en) * | 2012-03-08 | 2012-07-18 | 杭州云溪环保科技有限公司 | Treatment system for comprehensive utilization of rural sewage |
| CN105084646A (en) * | 2015-07-17 | 2015-11-25 | 中国环境科学研究院 | Treatment system for decentralized domestic sewage |
| CN107285483A (en) * | 2017-08-08 | 2017-10-24 | 苏州克莱尔环保科技有限公司 | The device of lifting sewage Effluent criteria |
| CN107337312A (en) * | 2017-07-19 | 2017-11-10 | 中科鼎实环境工程股份有限公司 | Modularization can group unload formula artificial wet land system and its drowned flow artificial wet land assembly |
| CN108911378A (en) * | 2018-07-06 | 2018-11-30 | 华南师范大学 | A kind of Peasants Joy sewage modularized processing method utilized based on nitrogen phosphor resource |
| CN109250770A (en) * | 2018-09-30 | 2019-01-22 | 中车山东机车车辆有限公司 | A kind of Modular purification device, system and method |
| CN109653449A (en) * | 2019-01-25 | 2019-04-19 | 中国建筑设计研究院有限公司 | A kind of City Green_core, community home ecology service synthesis |
| CN113666580A (en) * | 2021-09-07 | 2021-11-19 | 广西南宁创智汇科技有限公司 | System and process flow for rural black ash sewage treatment |
-
2011
- 2011-05-15 CN CN2011101240653A patent/CN102219340A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583875A (en) * | 2011-12-29 | 2012-07-18 | 杭州云溪环保科技有限公司 | Novel domestic sewage ecological modular recycled water recycling system |
| CN102583902A (en) * | 2012-03-08 | 2012-07-18 | 杭州云溪环保科技有限公司 | Treatment system for comprehensive utilization of rural sewage |
| CN102583902B (en) * | 2012-03-08 | 2013-09-25 | 杭州云溪环保科技有限公司 | Treatment system for comprehensive utilization of rural sewage |
| CN105084646A (en) * | 2015-07-17 | 2015-11-25 | 中国环境科学研究院 | Treatment system for decentralized domestic sewage |
| CN107337312A (en) * | 2017-07-19 | 2017-11-10 | 中科鼎实环境工程股份有限公司 | Modularization can group unload formula artificial wet land system and its drowned flow artificial wet land assembly |
| CN107285483A (en) * | 2017-08-08 | 2017-10-24 | 苏州克莱尔环保科技有限公司 | The device of lifting sewage Effluent criteria |
| CN108911378A (en) * | 2018-07-06 | 2018-11-30 | 华南师范大学 | A kind of Peasants Joy sewage modularized processing method utilized based on nitrogen phosphor resource |
| CN109250770A (en) * | 2018-09-30 | 2019-01-22 | 中车山东机车车辆有限公司 | A kind of Modular purification device, system and method |
| CN109653449A (en) * | 2019-01-25 | 2019-04-19 | 中国建筑设计研究院有限公司 | A kind of City Green_core, community home ecology service synthesis |
| CN109653449B (en) * | 2019-01-25 | 2021-06-18 | 中国建筑设计研究院有限公司 | Ecological service complex for urban green heart and community home |
| CN113666580A (en) * | 2021-09-07 | 2021-11-19 | 广西南宁创智汇科技有限公司 | System and process flow for rural black ash sewage treatment |
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Application publication date: 20111019 |