CN100567176C - Utilize the method and the equipment thereof for the treatment of refuse simultaneously of organism pressure anaerobic method and waste water - Google Patents
Utilize the method and the equipment thereof for the treatment of refuse simultaneously of organism pressure anaerobic method and waste water Download PDFInfo
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- CN100567176C CN100567176C CNB2007100076744A CN200710007674A CN100567176C CN 100567176 C CN100567176 C CN 100567176C CN B2007100076744 A CNB2007100076744 A CN B2007100076744A CN 200710007674 A CN200710007674 A CN 200710007674A CN 100567176 C CN100567176 C CN 100567176C
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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
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
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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
A kind of method and equipment thereof that utilizes treating refuse simultaneously of organism pressure anaerobic method and waste water, it can utilize the resource in organic waste and the waste water to greatest extent, with institute's enrichment in body organism pressure anaerobic fermenting process, cultured microorganism pressure anaerobic flora Inoculant, behind handled rubbish microbe inoculation pressure anaerobic flora Inoculant, short its changes into strengthens stable soil ulmin class fertilizer, can also high efficiency rubbish and waste water be handled simultaneously, and reduce energy consumption significantly, reduce working cost, reduced the processing cost for the treatment of refuse and waste water significantly, and save a large amount of energy, more help the processing nearby of rubbish and waste water.Thereby reach resource utilization, minimizing and the harmless treatment of rubbish.
Description
Technical field
The present invention relates to handle simultaneously domestic refuse and waste water technology, particularly a kind of method and equipment thereof that utilizes treating refuse simultaneously of organism pressure anaerobic method and waste water.
Background technology
Domestic refuse and sanitary wastewater are the two big class wastes that the human survival activity is certainly led to, these discharging wastes, all polluting environment every day, and particularly in the cities and towns that the crowd is dense, a large amount of the concentrating of waste discharged, give the weak environment that originally just is highly brittle again, cause new pressure.Have no need for reticence, block the source human life and activity in production will be stopped, this is the reality that can't realize; The only way of confronting, the improvement and the protection that strengthen environmental pollution exactly.
Reality shows, rubbish and waste water are handled, and comes down to utilize the consumption of alternative energy source, improves rubbish and waste water quality, and its cost is high.The processing of particularly rubbish and waste water branch being come has not only disperseed the input of fund, and more XXL the difficulty of administering, the consumption of the energy simultaneously also is suitable surprising.
Summary of the invention
The purpose of this invention is to provide a kind of method and equipment thereof that utilizes treating refuse simultaneously of organism pressure anaerobic method and waste water.It can utilize the organic resource in rubbish and the waste water to greatest extent, high efficiency rubbish and waste water are handled, and reduce energy consumption significantly, reduce working cost, reduced the processing cost for the treatment of refuse and waste water significantly, and save a large amount of energy, more help the processing nearby of rubbish and waste water.
The present invention utilizes the method for the treatment of refuse simultaneously of organism pressure anaerobic method and waste water, under dynamic or static anaerobically fermenting condition, handle organic waste and waste water simultaneously, it is characterized in that: comprise separate pressure type trash processing unit and the pressure type waste water treatment reactor that is interconnected with pipeline again, with the concentrated solution bacterium liquid of pressure type waste water treatment reactor institute enrichment as inoculation liquid, organic waste pending in the trash processing unit is inoculated, postvaccinal rubbish ferments under the normal temperature anaerobic state, change into soil ulmin class fertilizer and biogas, percolate or waste water enter the pressure type waste water treatment reactor, mix with the anaerobion granule sludge, most of organism in percolate or the waste water changes into biogas, the organic suspension material then is concentrated pressure anaerobic microorganism species contained in the liquid bacterium liquid and activates, enrichment culture becomes concentrated solution bacterium liquid inoculation liquid, utilize the pressure difference of the metabolism inter gas that trash processing unit and pressure type waste water treatment reactor produced, above-mentioned inoculation liquid is carried gets back in the trash processing unit, be sprayed onto on the rubbish to be fermented, organic waste is further inoculated, the water outlet of pressure type waste water treatment reactor has utilized the pressure difference of water as power, by essence filter drainage strainer 3 time, further gone turbid purification by fibrous filter layer 26, finally realize qualified discharge.
A kind of device that utilizes treating refuse simultaneously of organism pressure anaerobic method and waste water, by the separate pressure type trash processing unit that is interconnected with pipeline again, pressure type waste water treatment reactor 2, the smart filter of pressure type drainage strainer 3, pressure type biogas air storage reservoir pressure device 4 is formed, it is characterized in that: one has the strong good pressure type rubbish of the rigidity airtight performance reactor 1 that becomes thoroughly decomposed, obstruct grid filter plate 10 by inside is separated into two portions up and down with reactor 1, the top that intercepts grid filter plate 10 is fermented storehouse of the rubbish 8, the lower section that intercepts grid filter plate 10 is percolate hydrops storehouse 11, the top of the garbage feeding device 5 that fermented storehouse of the rubbish 8 tops are provided with is garbage inlets, the become thoroughly decomposed crown center of reactor 1 of pressure type rubbish is provided with biogas guiding tube 33, hang down into the top that intercepts grid filter plate 10, the biogas that can guide in the rubbish to be produced rises to the top, carry in the biogas air storage reservoir pressure device 4 that is connected with pipeline by the marsh gas of rubbish escape pipe 7 that fermented storehouse of the rubbish 8 is provided with above, the fermented storehouse of the rubbish 8 inner spray throwers 9 that are provided with lead to mutually with concentrated solution bacterium liquid return line 18, make the concentrated solution bacterium liquid in the concentrated solution precipitation reaction chamber 16 flow to spray thrower 9 by return line 18, be convenient to concentrated solution bacterium liquid is sprayed on rubbish, side at fermented storehouse of the rubbish 8, near the upper position that intercepts grid filter plate 10 matured waste discharger 6 is installed, by intercepting the percolate that grid filter plate 10 flows down, enter into the percolate hydrops storehouse 11 that intercepts below the grid filter plate 10, the percolate aqueduct 12 that percolate hydrops storehouse 11 is provided with below is communicated with water inlet pipe 13 again and interconnects with percolate, the other end that percolate is communicated with water inlet pipe 13 directly is connected with the mixed water reaction chamber 15 of water distribution, accumulate the percolate in percolate hydrops storehouse 11, flow in the percolate aqueduct 12, be communicated with water inlet pipe 13 via percolate and be transported in the mixed water reaction chamber 15 of water distribution, structure has become the pressure type trash processing unit; The inside of pressure type waste water treatment reactor 2 is made of bottom reaction zone and upper strata reaction zone, in the middle of the bottom reaction zone, between be separated with cylindrical partition wall pipes 14, the bottom reaction zone is separated into inside and outside two interlayer chambeies independently separately, inner chamber is that water distribution mixes water reaction chamber 15, wastewater inlet pipe 35 is interconnected with mixed water reaction chamber 15, exocoel is concentrated solution precipitation reaction chamber 16, above the concentrated solution precipitation reaction chamber 16 flocculation reaction cover 23 is set, the cover inner chamber of flocculation reaction cover 23 is anaerobic reaction chambers 29, the cover exocoel remains concentrated solution precipitation reaction chamber 16 through to the upper strata reaction zone, bottom surface by water storage circle 20 intercepts, under the separation of water storage circle 20, inside and outside two portions have been formed, the inner chamber of water storage circle 20 is air-water separation chambers 21, the exocoel of water storage circle 20 is to purify waste water between water storage 22, purifying waste water, remaining space, 22 tops is a biogas collection chamber 34 between water storage, the top of biogas collection chamber 34 and waste water biogas escape pipe 17 lead to mutually, the other end of waste water biogas escape pipe 17 communicates with biogas air storage reservoir pressure device 4, purify waste water between water storage and 22 to be connected with clear water rising pipe 24, the other end of clear water rising pipe 24 is interconnected with smart filter drainage strainer 3, two portions before and after the inside of smart filter drainage strainer 3 is separated into by fibrous filter layer 26, the fore portion of fibrous filter layer 26 is subsiders 25, the concentrated solution return line 28 that subsider 25 bottoms are provided with communicates with water inlet pipe 35, the concentrated solution that is separated from subsider 25 is in company with waste water, together being transported to water distribution mixes in the water reaction chamber 15, the rear section of fibrous filter layer 26 is biogas tail gas separate chambers 30, be connected with biogas tail gas escape pipe 27 above the biogas tail gas separate chamber 30, biogas tail gas escape pipe 27 communicates with biogas air storage reservoir pressure device 4, biogas tail gas separate chamber 30 links to each other with the water shoot 31 of purifying waste water, be used for emission purification water, structure becomes the pressure type waste water treatment reactor, the biogas of from the pressure type trash processing unit, collecting, be transported in the air storage reservoir pressure device 4 by marsh gas of rubbish escape pipe 7, the biogas of from the pressure type waste water treatment reactor, collecting, be transported in the air storage reservoir pressure device 4 by waste water biogas escape pipe 17, the biogas of separating from biogas tail gas separate chamber 30, be transported in the air storage reservoir pressure device 4 by biogas tail gas escape pipe 27, enter into biogas 32 storages in the air storage reservoir pressure device 4, transfer out by interconnective biogas pneumatic tube 36 during use in biogas air storage reservoir pressure chamber.
The concentrated solution bacterium liquid inoculation liquid that enrichment culture becomes is the inoculation liquid of bio anaerobic fermentation, can as aerobic dynamically or the microbial inoculant liquid under the static fermentation condition, after it is inoculated in the rubbish, make rubbish at natural normal-temperature aerobic state bottom fermentation.
Pressure type rubbish become thoroughly decomposed reactor 1, pressure type waste water treatment reactor 2, pressure type smart filter drainage strainer 3 and pressure type biogas air storage reservoir pressure device 4 can be finished individual event technology, but and independent operating and work.
The pressure type rubbish reactor 1 that becomes thoroughly decomposed can be with the rubbish that is loaded on wherein, and after inoculation organism pressure anaerobic concentrated solution bacterium liquid inoculation liquid, rubbish become thoroughly decomposed becomes fertilizer.
Pressure type waste water treatment reactor 2 is main body reactor assemblies for the treatment of refuse percolate and waste water, has the effect of handling waste water and enrichment pressure anaerobic concentrated solution bacterium liquid inoculation liquid.
Pressure type rubbish become thoroughly decomposed reactor 1, pressure type waste water treatment reactor 2, pressure type smart filter drainage strainer 3 and pressure type biogas air storage reservoir pressure device 4 can be provided with a plurality of groups of single kind, adapt to various operating modes and environmental applications.
The best culture environment of the concentrated solution bacterium liquid inoculation liquid that enrichment culture becomes is the anaerobic environment of 40 ℃ of temperature, working condition pressure 0.3MPa.
The invention has the beneficial effects as follows, simultaneously rubbish and waste water are handled, can realize the blocking processing of rubbish and waste water, not only be suitable for extensive treating refuse simultaneously and waste water, and be more suitable in, handle in the time of small-scale rubbish and waste water, reached optimization to rubbish and waste water, complete resource, minimizing and harmless treatment, can be in a short time, organic substance in the rubbish is all become thoroughly decomposed into high-quality and efficient soil ulmin class fertilizer, a large amount of biogas of in the treating processes of rubbish and waste water, having got back, and realized cleaning processing, made waste water realize qualified discharge percolate.By the organism pressure anaerobic waste water treatment reactor,, in system,, rubbish is inoculated with from body enrichment and cultured microorganism pressure anaerobic concentrated solution bacterium liquid inoculation liquid to the enrichment and the cultivation of the organic substance in the waste water; Benly be, cultivate and the microorganism concentrated solution bacterium liquid inoculation liquid of enrichment, not only can be as the inoculation liquid of anaerobically fermenting, and can as aerobic dynamically or the microbial inoculant liquid under the static fermentation condition.
Description of drawings
Fig. 1 utilizes the organism pressure anaerobic method to handle the structural representation of organic waste and waste water plant simultaneously
Among the figure: the 1st, the pressure type rubbish reactor that becomes thoroughly decomposed, the 2nd, the pressure type waste water treatment reactor, the 3rd, the smart filter of pressure type drainage strainer, the 4th, pressure type biogas air storage reservoir pressure device, the 5th, the garbage feeding device, the 6th, the matured waste discharger, the 7th, the marsh gas of rubbish escape pipe, the 8th, fermented storehouse of the rubbish, the 9th, spray thrower, the 10th, intercept the grid filter plate, the 11st, percolate hydrops storehouse, the 12nd, the percolate aqueduct, the 13rd, percolate is communicated with water inlet pipe, the 14th, partition wall pipes, the 15th, water distribution mixes the water reaction chamber, the 16th, concentrated solution precipitation reaction chamber, the 17th, waste water biogas escape pipe, the 18th, concentrated solution bacterium liquid return line, the 19th, the hydrostatic layer, the 20th, the water storage circle, the 21st, air-water separation chamber, the 22nd, purify waste water between water storage, the 23rd, the flocculation reaction cover, the 24th, the clear water rising pipe, the 25th, subsider, the 26th, fibrous filter layer, the 27th, biogas tail gas escape pipe, the 28th, the concentrated solution return line, the 29th, the anaerobic reaction chamber, the 30th, the tail gas separate chamber, the 31st, the water shoot of purifying waste water, the 32nd, biogas air storage reservoir pressure chamber, the 33rd, the biogas guiding tube, the 34th, collection chamber, the 35th, wastewater inlet pipe, the 36th, the biogas pneumatic tube.
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
In Fig. 1, handle when realizing blocking rubbish and waste water, reactor 1 can after inoculation anaerobism concentrated solution bacterium liquid inoculation liquid, make rubbish become thoroughly decomposed into the equipment of soil ulmin class fertilizer rapidly the fermented material in the rubbish but rubbish becomes thoroughly decomposed; Waste water treatment reactor 2 is not only handled percolate, and simultaneously waste water is handled, play the dual function of purifying liquid waste, cultivating enriched microorganism pressure anaerobic concentrated solution bacterium liquid inoculation liquid, the waste water that process waste water reactor 2 was handled, by essence filter drainage strainer 3 time, further gone turbid purification, finally realized qualified discharge; Biogas air storage reservoir pressure device 4 is stored the rubbish biogas of institute's outputs that becomes thoroughly decomposed in reactor 1 and waste water reactor 2 and the smart filter drainage strainer 3, uses for the user after pressure regulation.These not only independent but also mutual unit with pipeline connection, structure is formed the system and device for the treatment of refuse simultaneously of blocking organism pressure anaerobic and waste water.
Organism pressure anaerobic treating refuse simultaneously and waste water treatment process thereof, be a kind of be energy-conservation production capacity again, generate again simultaneously kinetic force and rubbish and wastewater treatment efficiently method.Organism pressure anaerobic treating refuse simultaneously and useless method, be specially adapted to handle organic content abundant domestic refuse and waste water thereof, and energy is treating refuse percolate waste water effectively, for while treating refuse and waste water provide one, promptly be high-effect be again new way less energy-consumption and domestic rubbish disposal that meet continuable development principle and waste water treatment thereof.
Embodiment
1, the technological process for the treatment of refuse simultaneously of blocking organism pressure anaerobic and waste water:
1.1 collect biotope rubbish, through go-no-go, remove the recyclable things that utilize such as masonry, plastics, metal, glass, paper product, residue is residuums such as dish leaf, pericarp, paper scrap, leaf, excrement slag, kitchen Yu substantially, the fusion organic substance is reconciled organism more than 60%, crushing and screening, water content, carbon-nitrogen ratio do not have special requirement, are the rubbish original state substantially;
1.2 the above-mentioned rubbish pressure type rubbish of packing into is become thoroughly decomposed in the reactor microbe inoculation pressure anaerobic bacterium concentrated solution bacterium liquid inoculation liquid in charging, inoculum size 20% to 30%; Make its water ratio reach 60% to 65%; Tight seal anaerobic state bottom fermentation;
1.3 rubbish in the anaerobically fermenting digest process, produces a large amount of biogas and percolate, the biogas that produces in biogas air storage reservoir pressure device, carry, the percolate that produced of fermentation is penetrated into the rubbish reactor bottom that becomes thoroughly decomposed, and carries in waste water reactor with pipeline;
1.4 enter into the percolate and the waste water thereof of pressure type waste water treatment reactor, in mixing the water reaction chamber, mixes water distribution, and by further anaerobic treatment, percolate fully contacts uniform mixing with organic matter in the waste water with anaerobic grain sludge, contained most of organism in percolate and the waste water, be converted to biogas, it is microorganism pressure anaerobic concentrated solution bacterium liquid inoculation liquid that rest part is cultivated enrichment, be deposited in the concentrated solution precipitation reaction chamber, and be back to pressure type rubbish and become thoroughly decomposed in the reactor, be inoculated in the rubbish;
1.5 through percolate and the waste water that the pressure type waste water treatment reactor was handled, supernatant liquor wherein is under the promotion of the current of intaking, rising is thus lifted to clear water and goes out in the hydrosphere gradually;
1.6 going out the hydrosphere from clear water, the supernatant liquor of handling draws by rising pipe, enter in the smart filter drainage strainer, further gone turbid purification because water outlet has certain pressure, with pressure difference as impellent, water outlet is when seeing through the fiber filtering layer, the suspended matter major part is filtered out, and concentrated solution is deposited to smart filter drainage strainer bottom, and pressure consumes loss in filtration procedure, but water quality has reached certain purity, the purposes beyond can be used for drinking.For example washing, cooling water, irrigation and drainage etc. can make draining regeneration as the row of outfit Water reuse system.Percolate or waste water are thoroughly purified like this, have finished the becoming thoroughly decomposed processing of blocking organism pressure anaerobic rubbish, and the technology whole process of percolate or wastewater treatment.
Blocking organism pressure anaerobic refuse disposal system concrete structure and technological process:
Comprehensive collection biotope rubbish, through strict go-no-go, remove masonry, plastics, metal, glass, the recyclable thing that utilizes such as paper product, residue is the dish leaf substantially, pericarp, paper scrap, leaf, the excrement slag, residuums such as kitchen Yu, the fusion organic substance, reconcile organism more than 60%, behind the crushing and screening, in the opening for feed of garbage feeding device 5, the described rubbish pressure type rubbish of packing into is become thoroughly decomposed in the reactor 1, the water content of institute's load garbage, carbon-nitrogen ratio does not have particular requirement, basic is the rubbish original state, in charging, the concentrated solution bacterium liquid that transports by return line 18 is sprayed onto on the rubbish by spray thrower 9, the rubbish of having inoculated concentrated solution bacterium liquid is in fermented storehouse of the rubbish 8, be deposited in gradually and intercept on the grid filter plate 10, after filling rubbish, with garbage feeding device 5 with matured waste discharger 6 tight seals, rubbish is in the anaerobically fermenting digest process, produce a large amount of biogas, guiding via biogas guiding tube 33 rises to the top, is drawn by the marsh gas of rubbish escape pipe 7 that the top is provided with, and is transported in the mutual biogas air storage reservoir pressure device 4 with pipeline connection; During the fermentation, contained moisture in the rubbish, ooze out by the slit that intercepts 10 of grid filter plates, drop onto in the percolate hydrops storehouse 11 that intercepts below the grid filter plate 10, moisture in the percolate hydrops storehouse 11, the general designation percolate, below the percolate hydrops storehouse 11 percolate aqueduct 12 is set, be communicated with water inlet pipe 13 interconnects with percolate, the other end directly interlinks with the mixed water reaction chamber 15 of water distribution, enter into the percolate of percolate aqueduct 12, be communicated with water inlet pipe 13 via percolate and enter into the mixed water reaction chamber 15 of water distribution, structure has become the pressure type trash processing unit;
The inside of pressure type waste water treatment reactor 2 is made of bottom reaction zone and upper strata reaction zone, in the middle of the bottom reaction zone, between be separated with cylindrical partition wall pipes 14, the bottom reaction zone is separated into inside and outside two interlayer chambeies independently separately, inner chamber is that water distribution mixes water reaction chamber 15, exocoel is concentrated solution precipitation reaction chamber 16, the waste water that needs are handled mixes conveying in the water reaction chamber 15 via water inlet pipe 35 towards water distribution, simultaneously, be communicated with the percolate that water inlet pipe 13 is carried by percolate, also enter into water distribution and mix water reaction chamber 15, carry the percolate and the waste water of coming in, at first mix in the water reaction chamber 15 and fully contact uniform mixing with anaerobic grain sludge at water distribution, mixed waste water is under the promotion of water inlet current, upwards flow, progressing into water distribution mixes in the flocculation reaction cover 23 that water reaction chamber 15 is provided with above, the cover inner chamber is anaerobic reaction chamber 29, be in the waste water in the anaerobic reaction chamber 29, owing to contain a large amount of anaerobic bacteria floras in the anaerobic grain sludge, under the effect of anaerobic bacteria flora, organic matter in the waste water obtains good anaerobically fermenting, most of organic matter is converted into biogas, biogas is floating to rising, not by the organic matter of complete digestion, suspension throw out and small-particle solid in anaerobic reaction chamber 29, have been formed, under the continuous promotion of water inlet current, organic-flocculation thing wherein and small-particle solid, sedimentation in the concentrated solution precipitation reaction chamber 16, when waste water up-flow during to hydrostatic layer 19, contained organic-flocculation thing and small-particle solid are with further sedimentation, also drop to the bottom of concentrated solution precipitation reaction chamber 16, owing to be rich in a large amount of anaerobic bacteria floras in these organic-flocculation things and the small-particle solid, and constantly deposit in 16 bottoms, concentrated solution precipitation reaction chamber, become the concentrated solution bacterium liquid of fermentation organic waste gradually, sedimentary concentrated solution bacterium liquid is defeated by spray thrower 9 by return line 18, by spray thrower 9 concentrated solution bacterium liquid is sprayed onto pressure type rubbish again and becomes thoroughly decomposed on the rubbish in the reactor 1, and the waste water that is in hydrostatic layer 19 interval is under the promotion of water inlet current, up-flow is to the upper strata reaction zone gradually, bottom surface by water storage circle 20 intercepts, and under the separation of water storage circle 20, the upper strata reaction zone has formed inside and outside two portions, inner chamber is an air-water separation chamber 21, exocoel is to purify waste water between water storage 22, and exocoel is to purify waste water that remaining space, 22 tops is biogas pneumatosis chamber 34 between water storage, and 34 tops, biogas pneumatosis chamber and waste water biogas escape pipe 17 lead to mutually, the other end of waste water biogas escape pipe 17 communicates with biogas air storage reservoir pressure device 4, the waste water up-flow is during to air-water separation chamber 21, and the biogas in the waste water obtains gas-water separation, when isolated biogas liter floats to the top of collection chamber 34, draw by waste water biogas escape pipe 17, be transported in the air storage reservoir pressure device 4, the clear water after the separation is thus lifted to purifies waste water between water storage in 22, is drawn by clear water rising pipe 24 the purifying waste water in 22 of will purifying waste water between water storage, the other end of clear water rising pipe 24 is interconnected with smart filter drainage strainer 3, two portions before and after the inside of smart filter drainage strainer 3 is separated into by fibrous filter layer 26, the fore portion of fibrous filter layer 26 is subsiders 25, the concentrated solution return line 28 that subsider 25 bottoms are provided with communicates with water inlet pipe 35, smart filter drainage strainer 3 intermediary fibrous filter layers 26, further go turbid purification to being input into the waste water that comes because water outlet has certain pressure, with pressure difference as impellent, water outlet is when seeing through fibrous filter layer 26, the suspended matter major part is filtered out, and the suspended matter that is filtered out is deposited in the subsider 25 concentrated solution that is separated, by concentrated solution return line 28, together be transported to water distribution in company with influent waste water and mix in the water reaction chamber 15, purifying waste water after filtering through fibrous filter layer 26 enters into biogas tail gas separate chamber 30, being connected with tail gas biogas escape pipe 27 above the biogas tail gas separate chamber 30 communicates with air storage reservoir pressure device 4, biogas tail gas separate chamber 30 links to each other with the water shoot 31 of purifying waste water, and is used for emission purification water, and structure becomes the pressure type waste water treatment reactor;
The biogas of from the pressure type trash processing unit, collecting, be transported in the air storage reservoir pressure device 4 by marsh gas of rubbish escape pipe 7, the biogas of from the pressure type waste water treatment reactor, collecting, be transported in the air storage reservoir pressure device 4 by waste water biogas escape pipe 17, the biogas of separating from biogas tail gas separate chamber 30, be transported in the air storage reservoir pressure device 4 by biogas tail gas escape pipe 27, enter into the biogas in the air storage reservoir pressure device 4, in biogas air storage reservoir pressure chamber 34, store, transfer out by interconnective biogas pneumatic tube 36 during use, the biogas that is transferred out uses for the user after desulfurization is handled, purifying waste water after being cleaned, the purposes beyond can be used for drinking.For example washing, cooling water, irrigation and drainage etc. can make draining regeneration as the row of outfit Water reuse system.Because system and device is when handling waste water, except that organic-flocculation thing in the waste water and small-particle solid are converted to the biogas, also enrichment culture organism pressure anaerobic concentrated solution bacterium liquid, and be inoculated in the rubbish that is fermented all, like this, system does not produce mud, and percolate in the rubbish and waste water are thoroughly purified, finished the becoming thoroughly decomposed processing of blocking organism pressure anaerobic rubbish, and the technological process of organism pressure anaerobic wastewater treatment.
Claims (8)
1, a kind of method of utilizing treating refuse simultaneously of organism pressure anaerobic method and waste water, under dynamic or static anaerobically fermenting condition, handle organic waste and waste water simultaneously, it is characterized in that: comprise separate pressure type trash processing unit and the pressure type waste water treatment reactor that is interconnected with pipeline again, with the concentrated solution bacterium liquid of pressure type waste water treatment reactor institute enrichment as inoculation liquid, organic waste pending in the trash processing unit is inoculated, postvaccinal rubbish ferments under the normal temperature anaerobic state, change into soil ulmin class fertilizer and biogas, percolate or waste water enter the pressure type waste water treatment reactor, mix with the anaerobion granule sludge, most of organism in percolate or the waste water changes into biogas, the organic suspension material then is concentrated pressure anaerobic microorganism species contained in the liquid bacterium liquid and activates, enrichment culture becomes concentrated solution bacterium liquid inoculation liquid, utilize the pressure difference of the metabolism inter gas that trash processing unit and pressure type waste water treatment reactor produced, above-mentioned inoculation liquid is carried gets back in the trash processing unit, be sprayed onto on the rubbish to be fermented, organic waste is further inoculated, the water outlet of pressure type waste water treatment reactor utilizes the pressure difference of water as power, further go turbid purification, finally realize qualified discharge.
2, the method for utilizing treating refuse simultaneously of organism pressure anaerobic method and waste water according to claim 1, it is characterized in that: the concentrated solution bacterium liquid inoculation liquid that described enrichment culture becomes, it is the inoculation liquid of bio anaerobic fermentation, can as aerobic dynamically or the microbial inoculant liquid under the static fermentation condition, after it is inoculated in the rubbish, make rubbish at natural normal-temperature aerobic state bottom fermentation.
3, the method for utilizing treating refuse simultaneously of organism pressure anaerobic method and waste water according to claim 1, it is characterized in that: the best culture environment of the concentrated solution bacterium liquid inoculation liquid that described enrichment culture becomes is the anaerobic environment of 40 ℃ of temperature, working condition pressure 0.3MPa.
4, a kind of device that utilizes treating refuse simultaneously of organism pressure anaerobic method and waste water, by the separate pressure type trash processing unit that is interconnected with pipeline again, pressure type waste water treatment reactor (2), the smart filter of pressure type drainage strainer (3), pressure type biogas air storage reservoir pressure device (4) is formed, it is characterized in that: one has the strong good pressure type rubbish of the rigidity airtight performance reactor (1) that becomes thoroughly decomposed, obstruct grid filter plate (10) by inside is separated into two portions up and down with reactor (1), the top that intercepts grid filter plates (10) is fermented storehouse of the rubbish (8), the lower section that intercepts grid filter plates (10) is percolate hydrops storehouse (11), the top of the garbage feeding device (5) that fermented storehouse of the rubbish (8) top is provided with is a garbage inlet, the become thoroughly decomposed crown center of reactor (1) of pressure type rubbish is provided with biogas guiding tube (33), hang down into the top that intercepts grid filter plates (10), the biogas that can guide in the rubbish to be produced rises to the top, carry in the biogas air storage reservoir pressure device (4) that is connected with pipeline by the marsh gas of rubbish escape pipe (7) that fermented storehouse of the rubbish (8) is provided with above, the inner spray thrower (9) that is provided with of fermented storehouse of the rubbish (8) leads to mutually with concentrated solution bacterium liquid return line (18), make the concentrated solution bacterium liquid in the concentrated solution precipitation reaction chamber (16) flow to spray thrower (9) by return line (18), be convenient to concentrated solution bacterium liquid is sprayed on rubbish, side in fermented storehouse of the rubbish (8), near the upper position that intercepts grid filter plates (10) matured waste discharger (6) is installed, by intercepting the percolate that grid filter plates (10) flow down, enter into and intercept the following percolate hydrops storehouse (11) of grid filter plates (10), the percolate aqueduct (12) that percolate hydrops storehouse (11) is provided with below is communicated with water inlet pipe (13) again and interconnects with percolate, the other end that percolate is communicated with water inlet pipe (13) directly is connected with the mixed water reaction chamber (15) of water distribution, accumulate the percolate in percolate hydrops storehouse (11), flow in the percolate aqueduct (12), be communicated with water inlet pipe (13) via percolate and be transported in the mixed water reaction chamber (15) of water distribution, structure has become the pressure type trash processing unit; The inside of pressure type waste water treatment reactor (2) is made of bottom reaction zone and upper strata reaction zone, in the middle of the bottom reaction zone, between be separated with cylindrical partition wall pipes (14), the bottom reaction zone is separated into inside and outside two interlayer chambeies independently separately, inner chamber is that water distribution mixes water reaction chamber (15), wastewater inlet pipe (35) is interconnected with mixed water reaction chamber (15), exocoel is concentrated solution precipitation reaction chamber (16), flocculation reaction cover (23) is set above the concentrated solution precipitation reaction chamber (16), the cover inner chamber of flocculation reaction cover (23) is anaerobic reaction chamber (29), the cover exocoel remains concentrated solution precipitation reaction chamber (16) through to the upper strata reaction zone, bottom surface by water storage circle (20) intercepts, under the separation of water storage circle (20), inside and outside two portions have been formed, the inner chamber of water storage circle (20) is air-water separation chamber (21), the exocoel of water storage circle (20) is purify waste water (22) between water storage, purifying waste water, remaining space, (22) top is biogas collection chamber (34) between water storage, the top of biogas collection chamber (34) and waste water biogas escape pipe (17) lead to mutually, the other end of waste water biogas escape pipe (17) communicates with biogas air storage reservoir pressure device (4), purifying waste water, (22) are connected with clear water rising pipe (24) between water storage, the other end of clear water rising pipe (24) is interconnected with smart filter drainage strainer (3), two portions before and after the inside of smart filter drainage strainer (3) is separated into by fibrous filter layer (26), the fore portion of fibrous filter layer (26) is subsider (25), the concentrated solution return line (28) that subsider (25) bottom is provided with communicates with water inlet pipe (35), the concentrated solution that is separated from subsider (25) is in company with waste water, together being transported to water distribution mixes in the water reaction chamber (15), the rear section of fibrous filter layer (26) is biogas tail gas separate chamber (30), be connected with biogas tail gas escape pipe (27) above the biogas tail gas separate chamber (30), biogas tail gas escape pipe (27) communicates with biogas air storage reservoir pressure device (4), biogas tail gas separate chamber (30) links to each other with the water shoot (31) of purifying waste water, be used for emission purification water, structure becomes the pressure type waste water treatment reactor, the biogas of from the pressure type trash processing unit, collecting, be transported in the air storage reservoir pressure device (4) by marsh gas of rubbish escape pipe (7), the biogas of from the pressure type waste water treatment reactor, collecting, be transported in the air storage reservoir pressure device (4) by waste water biogas escape pipe (17), the biogas of separating from biogas tail gas separate chamber (30), be transported in the air storage reservoir pressure device (4) by biogas tail gas escape pipe (27), the biogas that enters in the air storage reservoir pressure device (4) is stored in biogas air storage reservoir pressure chamber (32), transfers out by interconnective biogas pneumatic tube (36) during use.
5, the device that utilizes the organism pressure anaerobic method to handle organic waste and waste water simultaneously according to claim 4, it is characterized in that: become thoroughly decomposed reactor (1), pressure type waste water treatment reactor (2), pressure type smart filter drainage strainer (3) and pressure type biogas air storage reservoir pressure device (4) of described pressure type rubbish can be finished individual event technology, but and independent operating and work.
6, the device that utilizes the organism pressure anaerobic method to handle organic waste and waste water simultaneously according to claim 4, it is characterized in that: the described pressure type rubbish reactor (1) that becomes thoroughly decomposed, can be with the rubbish that is loaded on wherein, after inoculation organism pressure anaerobic concentrated solution bacterium liquid inoculation liquid, rubbish become thoroughly decomposed becomes fertilizer.
7, the device that utilizes the organism pressure anaerobic method to handle organic waste and waste water simultaneously according to claim 4, it is characterized in that: described pressure type waste water treatment reactor (2), be the main body reactor assembly for the treatment of refuse percolate and waste water, have the effect of handling waste water and enrichment pressure anaerobic concentrated solution bacterium liquid inoculation liquid.
8, the device that utilizes the organism pressure anaerobic method to handle organic waste and waste water simultaneously according to claim 4, it is characterized in that: become thoroughly decomposed reactor (1), pressure type waste water treatment reactor (2), pressure type smart filter drainage strainer (3) and pressure type biogas air storage reservoir pressure device (4) of described pressure type rubbish can be provided with a plurality of groups of single kind, adapts to various operating modes and environmental applications.
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| CNB2007100076744A CN100567176C (en) | 2007-01-15 | 2007-01-15 | Utilize the method and the equipment thereof for the treatment of refuse simultaneously of organism pressure anaerobic method and waste water |
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| CN102107203A (en) * | 2010-11-22 | 2011-06-29 | 天津泰达环保有限公司 | Method for strengthening dehydrating, and stacking and fermentation of garbage |
| CN103162299B (en) * | 2013-04-02 | 2016-01-20 | 广西中盟世纪环保咨询有限责任公司 | A kind of for zymogenic adding set in house refuse pretreatment |
| CN103969154B (en) * | 2014-01-13 | 2017-04-19 | 云南师范大学 | Measuring method for biogas production activity of anaerobic sludge and measuring device |
| CN104384170B (en) * | 2014-10-23 | 2016-08-24 | 长沙学院 | A kind of organic garbage of city and the agricultural technique of debirs and device of carrying out a biological disposal upon |
| CN104480006B (en) * | 2015-01-22 | 2016-01-20 | 张伟伟 | Be communicated with fermentation zone and promote the high-efficiency methane generation systems that flowing is stirred |
| CN108889769A (en) * | 2018-07-06 | 2018-11-27 | 南京西普环保科技有限公司 | A kind of kitchen garbage processing system and food waste machine |
| CN111439888A (en) * | 2020-04-01 | 2020-07-24 | 江西源春环保科技有限公司 | System and method for comprehensively treating organic garbage and domestic sewage in region in full-recycling manner |
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