CN203307172U - Carbon source recovery processing device of municipal sewage - Google Patents
Carbon source recovery processing device of municipal sewage Download PDFInfo
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- CN203307172U CN203307172U CN2013200999435U CN201320099943U CN203307172U CN 203307172 U CN203307172 U CN 203307172U CN 2013200999435 U CN2013200999435 U CN 2013200999435U CN 201320099943 U CN201320099943 U CN 201320099943U CN 203307172 U CN203307172 U CN 203307172U
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Abstract
The utility model relates to a carbon source recovery processing device of municipal sewage. The carbon source recovery processing device comprises a filtering device, a positive osmosis raw material liquid barrel, a positive osmosis assembly, a drawing liquid barrel, a drawing agent recycling device and a first water production and collection device, wherein the water inlet of the filtering device is communicated with the municipal sewage by a pipeline; the first water outlet of the filtering device is communicated with the first water inlet of the positive osmosis raw material liquid barrel by a pipeline; the first water outlet of the positive osmosis raw material liquid barrel is communicated with the water inlet in one side of raw material liquid of the positive osmosis assembly by a raw material liquid pump; the water outlet in one side of the raw material liquid of the positive osmosis assembly is communicated with the second water inlet of the positive osmosis raw material liquid barrel; the water outlet in one side of the drawing liquid of the positive osmosis assembly is communicated with the first water inlet of the drawing liquid barrel; the first water outlet of the drawing liquid barrel is communicated with the water inlet in one side of the drawing liquid of the positive osmosis assembly by a drawing liquid pump.
Description
Technical field
The utility model relates to a kind of sewage carbon source recycling and processing device, relates in particular to a kind of municipal effluent carbon source recycling and processing device, belongs to sewage treatment area.
Background technology
Shortage of water resources and energy dilemma are the limiting factors that affects Global Sustainable Development, and the water resource pollution situation is increasingly serious simultaneously.Along with the quickening of urbanization process, urban wastewater discharge increases, and makes municipal effluent become the important sources that water pollutes, and the municipal water pollution problem comes into one's own day by day.As low-cost mode how, realize that the resource utilization at non-clean water source becomes important research topic.Membrane separation technique due to applied widely, separation efficiency is high, technique is simple, the characteristics such as environmental influence is little are widely used in to water treatment field.Pressure-driven membrane separation technique wherein, as micro-filtration (MF), ultrafiltration (UF), nanofiltration (NF) and reverse osmosis (RO) are widely applied in water treatment.But this class pressure-driven membrane separation technique needs impressed pressure, has both improved running cost, simultaneously in servicely usually be accompanied by serious film and pollute, reduced its operational efficiency.
In recent years, the osmotic pressure of dependence solution self causes domestic and international investigator's extensive concern gradually as just infiltration (forward osmosis, the FO) technology of motivating force.The osmotic pressure of take is compared with traditional membrane sepn process as the positive infiltration technology of motivating force to have that the rate of recovery is high, concentrated water discharge is few, pollutes low significant advantage without external pressure, film, thereby become a kind of less energy-consumption, oligosaprobic Sustainable development membrane separation process, aspect water treatment, have huge potential using value.
Just permeating and referring to that water flows to the process of low water chemistry gesture (or than a high osmotic pressure) side by permselectivity membrane from higher water chemistry gesture (or than a Hyposmolality) side, a kind ofly not need external pressurized masterpiece motivating force, and the membrane sepn process that only relies on osmotic pressure to drive.In the both sides with permselectivity membrane, place respectively two kinds of solution with different osmotic, a kind of for having stock liquid (the Feed solution than Hyposmolality, FS), another kind of for having, draw liquid (Draw solution than high osmotic pressure, DS), utilize the permeable pressure head of film both sides solution as motivating force, make water spontaneously from stock liquid one side, see through permselectivity membrane arrival and draw liquid one side.
Municipal effluent pollution tendency is high, and infiltration is forced down, and can be used as the stock liquid in positive process of osmosis, utilizes positive infiltration technology to separate characteristic and is concentrated.In positive process of osmosis, the spendable solute that draws mainly contains: carbohydrate such as glucose, fructose etc., salt such as NaCl, MgCl
2, Al
2(SO
4)
3, NH
4HCO
3Deng and magnetic nano-particle etc.But carbohydrate draws agent at present only for military, the fields such as expedition exploration, disaster assistance and amusement, and range of application is narrower, and the scale of can applying is less, is not suitable for large-scale engineering of water treatment.NH
4HCO
3Can realize that product moisture is from the recycle with solute by thermal degradation, but the problem existed is NH
4HCO
3Dissolve and not exclusively and decompose, can provide sustainedly and stably sufficiently high ideal infiltration to press be a query, and its recycling is not simple physical change, relate to the chemical reaction that generates three kinds of different properties ammonium salts, increased and maintained the difficulty of drawing liquid stability.Magnetic is drawn agent can, when providing than high osmotic pressure, by magnetic separation device and fresh water simple separation, realize recycle.But along with recovery re-uses increasing of number of times, reuniting appears in the magnetic particle drawn in liquid, and the osmotic pressure of liquid is drawn in impact, reduced permeant flux, and its laboratory cost of manufacture is very high, and potential access times is limited, therefore also need further research.Seawater itself has higher osmotic pressure (27atm), and is easy to get in coastland economy, can be recycled, and without scale formation, and its solution is easy to by membrane sepn process reconcentration.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of municipal effluent carbon source recycling and processing device, overcome in positive process of osmosis of the prior art adopt carbohydrate as draw the agent range of application narrow and can not be for large-scale water treatment, adopt NH
4HCO
3As draw agent maintain its stability difficulty large, adopt magnetic to draw agent to occur that easily magnetic particle reunites, affect its osmotic pressure, reduce the defect of permeant flux.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of municipal effluent carbon source recycling and processing device, comprise filtration unit, just permeate the raw material fluid cylinder, just permeate assembly, draw fluid cylinder, draw agent retrieving arrangement and the first product water collecting device, the water-in of described filtration unit is by the pipeline communication municipal effluent; The first water outlet of described filtration unit is by described the first water-in that is just permeating the raw material fluid cylinder of pipeline communication; Described the first water outlet that is just permeating the raw material fluid cylinder is communicated with the described water-in that is just permeating stock liquid one side of assembly by the raw material liquid pump, and the described water outlet that is just permeating stock liquid one side of assembly is communicated with described the second water-in that is just permeating the raw material fluid cylinder; The described water outlet that draws liquid one side that is just permeating assembly is communicated with described the first water-in that draws fluid cylinder; Described the first water outlet that draws fluid cylinder is communicated with the described water-in that draws liquid one side that is just permeating assembly by drawing liquid pump; Described the second water outlet that draws fluid cylinder is communicated with the described agent retrieving arrangement that draws; The described liquid outlet of drawing of drawing the agent retrieving arrangement is communicated with the described fluid cylinder that draws; The described product water out that draws the agent retrieving arrangement is communicated with described first and produces water collecting device.
The beneficial effects of the utility model are: adopt and just permeating the assembly Treating Municipal Sewage, sewage is as stock liquid, seawater enters positive osmosis system as drawing liquid, and the water in stock liquid sees through forward osmosis membrane, and pollutent is trapped, thereby municipal effluent is concentrated, seawater is diluted, and realizes simultaneously sewage concentration and sea water desalinization, does not need impressed pressure or moves under very low impressed pressure, energy consumption is low, and the film pollution condition is relatively light; Operation that can be for a long time and be easy to clean, reduce the pollution to environment of film cleaning charge and chemical; Reduce the municipal sewage treatment cost, realize that organic carbon source reclaims, and the seawater of dilution is easy to desalination, reduce the cost of sea water desaltination, the rate of recovery is high, without concentrated water discharge, environmental friendliness.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, also comprise that upflow anaerobic sludge blanket reactor, settling tank, gas collector and second produce water collecting device, the second water outlet of described filtration unit and described concentrated outlet of just permeating the raw material fluid cylinder all are communicated with the water-in of described upflow anaerobic sludge blanket reactor; The pneumatic outlet of described upflow anaerobic sludge blanket reactor is communicated with described gas collector; The water-in of described settling tank is communicated with the water outlet of described upflow anaerobic sludge blanket reactor; The sludge outlet of described settling tank bottom is communicated with the mud mouth of described upflow anaerobic sludge blanket reactor; Described second produces water collecting device is communicated with described settling tank.
Adopt the beneficial effect of above-mentioned further scheme to be: owing in urban sewage treating device, also being equipped with upflow anaerobic sludge blanket reactor, settling tank, gas collector and the second product water collecting device, concentrated municipal effluent by just permeating the assembly processing can be processed up to standard and realize that the resource utilization of organic carbon source reclaims by anaerobic technique, also the municipal effluent after filtering directly can be processed to postprecipitation by anaerobic technique and obtain producing water.
Further, the described agent retrieving arrangement that draws is reverse osmosis membrane assembly, and described the second water outlet that draws fluid cylinder is communicated with the high-tension side of described reverse osmosis membrane assembly by the reverse osmosis fresh feed pump; The on high-tension side dense water out of described reverse osmosis membrane assembly is communicated with the described fluid cylinder that draws; The product water out of described reverse osmosis membrane assembly and described first produces water collecting device and is communicated with.
Adopt the beneficial effect of above-mentioned further scheme to be: can high efficiente callback seawater output pure water by reverse osmosis membrane assembly, the seawater of recovery draws the fluid cylinder recycle as what draw that liquid enters positive osmosis system again, and without concentrated water discharge, environmental pollution is little.
Further, the described agent retrieving arrangement that draws comprises that membrane distillation assembly and membrane distillation see through fluid cylinder, and described the second water outlet that draws fluid cylinder is communicated with the high temperature side of described membrane distillation assembly by the membrane distillation fresh feed pump; The dense water out of the high temperature side of described membrane distillation assembly is communicated with the described fluid cylinder that draws; The product water out of described membrane distillation assembly is communicated with the water-in that described membrane distillation sees through fluid cylinder; The first outlet that described membrane distillation sees through fluid cylinder is communicated with through side by seeing through liquid water pump and described membrane distillation assembly low temperature; The second outlet and described the first product water collecting device that described membrane distillation sees through fluid cylinder are communicated with.
Adopt the beneficial effect of above-mentioned further scheme to be: by membrane distillation assembly and membrane distillation, seeing through fluid cylinder can high efficiente callback seawater output pure water, the seawater reclaimed through the membrane distillation assembly draws the fluid cylinder recycle as what draw that liquid enters positive osmosis system again, without concentrated water discharge, environmental pollution is little.
Further, the described agent retrieving arrangement that draws comprises that reverse osmosis membrane assembly, membrane distillation feed liquid cylinder, membrane distillation assembly, membrane distillation see through fluid cylinder, and described the second water outlet that draws fluid cylinder is communicated with the high-tension side of described reverse osmosis module by the reverse osmosis fresh feed pump; The on high-tension side dense water out of described reverse osmosis membrane assembly is communicated with the described fluid cylinder that draws; The product water out of described reverse osmosis membrane assembly is communicated with described membrane distillation feed liquid cylinder, and the dense water out of described membrane distillation feed liquid cylinder is communicated with the described fluid cylinder that draws; The water outlet of described membrane distillation feed liquid cylinder is communicated with the high temperature side of described membrane distillation assembly by the membrane distillation fresh feed pump; The dense water out of the high temperature side of described membrane distillation assembly is communicated with described membrane distillation feed liquid cylinder; The product water out of described membrane distillation assembly is communicated with the water-in that described membrane distillation sees through fluid cylinder; The first outlet that described membrane distillation sees through fluid cylinder is communicated with through side by seeing through liquid water pump and described membrane distillation assembly low temperature; The second outlet and described the first product water collecting device that described membrane distillation sees through fluid cylinder are communicated with.
Adopt the beneficial effect of above-mentioned further scheme to be: by reverse osmosis membrane assembly, membrane distillation feed liquid cylinder, membrane distillation assembly, membrane distillation, seeing through fluid cylinder can high efficiente callback seawater output pure water, the seawater counterpoise new work reclaimed through reverse osmosis membrane assembly and membrane distillation assembly be draw that liquid enters positive osmosis system draw the fluid cylinder recycle, without concentrated water discharge, environmental pollution is little.
Further, the described agent retrieving arrangement that draws comprises that nanofiltration membrane component, reverse osmosis feed liquid cylinder, reverse osmosis membrane assembly, membrane distillation feed liquid cylinder, membrane distillation assembly, membrane distillation see through fluid cylinder, described the second water outlet that draws fluid cylinder is communicated with the high-tension side of described nanofiltration membrane component by the nanofiltration fresh feed pump, and the on high-tension side dense water out of described nanofiltration membrane component is communicated with the described fluid cylinder that draws; The product mouth of a river of described nanofiltration membrane component is communicated with the water-in of described reverse osmosis feed liquid cylinder; The water outlet of described reverse osmosis feed liquid cylinder is communicated with the high-tension side of described reverse osmosis module by the reverse osmosis fresh feed pump; The on high-tension side dense water out of described reverse osmosis membrane assembly is communicated with described reverse osmosis feed liquid cylinder; The product water out of described reverse osmosis membrane assembly is communicated with described membrane distillation feed liquid cylinder, and described membrane distillation feed liquid cylinder and reverse osmosis feed liquid cylinder are communicated with the described fluid cylinder that draws; The outlet of described membrane distillation feed liquid cylinder is communicated with the high temperature side of described membrane distillation assembly by the membrane distillation fresh feed pump; The dense water out of the high temperature side of described membrane distillation assembly is communicated with described membrane distillation feed liquid cylinder; The product water out of described membrane distillation assembly is communicated with the water-in that described membrane distillation sees through fluid cylinder; The first outlet that described membrane distillation sees through fluid cylinder is communicated with through side by seeing through liquid water pump and described membrane distillation assembly low temperature; The second outlet and described the first product water collecting device that described membrane distillation sees through fluid cylinder are communicated with.
Adopt the beneficial effect of above-mentioned further scheme to be: by nanofiltration membrane component, reverse osmosis membrane assembly, membrane distillation feed liquid cylinder, membrane distillation assembly, membrane distillation, seeing through fluid cylinder can high efficiente callback seawater output pure water, the seawater counterpoise new work reclaimed through nanofiltration membrane component, reverse osmosis membrane assembly and membrane distillation assembly enters positive osmosis system recycle for drawing liquid, without concentrated water discharge, environmental pollution is little.
The accompanying drawing explanation
Fig. 1 is a kind of municipal effluent carbon source of the utility model recycling and processing device structural principle schematic diagram;
Fig. 2 draws agent retrieving arrangement the first embodiment structural principle schematic diagram in a kind of municipal effluent carbon source of the utility model recycling and processing device;
Fig. 3 draws agent retrieving arrangement the second embodiment structural principle schematic diagram in a kind of municipal effluent carbon source of the utility model recycling and processing device;
Fig. 4 draws the third embodiment structural principle schematic diagram of agent retrieving arrangement in a kind of municipal effluent carbon source of the utility model recycling and processing device;
Fig. 5 draws the 4th kind of embodiment structural principle schematic diagram of agent retrieving arrangement in a kind of municipal effluent carbon source of the utility model recycling and processing device.
In accompanying drawing, the list of parts of each label representative is as follows:
1, municipal effluent, 2, filtration unit, 3, just permeating the raw material fluid cylinder, 4, the raw material liquid pump, 5, just permeating assembly, 6, draw liquid pump, 7, draw fluid cylinder, 8, draw the agent retrieving arrangement, 9, first produces water collecting device, 10, upflow anaerobic sludge blanket reactor, 11, settling tank, 12, gas collector, 13, second produces water collecting device, 14, the reverse osmosis fresh feed pump, 15, reverse osmosis membrane assembly, 16, membrane distillation feed liquid cylinder, 17, the membrane distillation fresh feed pump, 18, the membrane distillation assembly, 19, membrane distillation sees through the liquid water pump, 20, see through fluid cylinder, 21, the nanofiltration fresh feed pump, 22, nanofiltration membrane component.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only be used to explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, the utility model provides a kind of coastal cities sewage carbon source recycling and processing device, comprise filtration unit 2, just permeate raw material fluid cylinder 3, just permeate assembly 5, draw fluid cylinder 7, draw agent retrieving arrangement 8 and the first product water collecting device 9, the water-in of described filtration unit 2 is by pipeline communication municipal effluent 1; The first water outlet of described filtration unit 2 is by described the first water-in that is just permeating raw material fluid cylinder 3 of pipeline communication; Described the first water outlet that is just permeating raw material fluid cylinder 3 is communicated with the described water-in that is just permeating stock liquid one side of assembly 5 by raw material liquid pump 4, and the described water outlet that is just permeating stock liquid one side of assembly 5 is communicated with described the second water-in that is just permeating raw material fluid cylinder 3; The described water outlet that draws liquid one side that is just permeating assembly 5 is communicated with described the first water-in that draws fluid cylinder 7; Described the first water outlet that draws fluid cylinder 7 is communicated with the described water-in that draws liquid one side that is just permeating assembly 5 by drawing liquid pump 6; Described the second water outlet that draws fluid cylinder 7 is communicated with the described agent retrieving arrangement 8 that draws; The described liquid outlet of drawing of drawing agent retrieving arrangement 8 is communicated with the described fluid cylinder 7 that draws; The described product water out that draws agent retrieving arrangement 8 is communicated with described first and produces water collecting device 9.The wherein said fluid cylinder that draws draws fluid cylinder for just permeating, and namely FO draws fluid cylinder.
As shown in Figure 1, also comprise that upflow anaerobic sludge blanket reactor 19, settling tank 11, gas collector 12 and second produce water collecting device 13, the second water outlet of described filtration unit 2 and described concentrated outlet of just permeating raw material fluid cylinder 3 all are communicated with the water-in of described upflow anaerobic sludge blanket reactor 10; The pneumatic outlet of described upflow anaerobic sludge blanket reactor 10 is communicated with described gas collector 12; The water-in of described settling tank 11 is communicated with the water outlet of described flow anaerobic sludge bed reactor 10; The sludge outlet of described settling tank 11 bottoms is communicated with the mud mouth of described upflow anaerobic sludge blanket reactor 10; Described second produces water collecting device 13 is communicated with described settling tank 11.
As shown in Figure 2, the described agent retrieving arrangement 8 that draws is reverse osmosis membrane assembly 15, and described the second water outlet that draws fluid cylinder 7 is communicated with the high-tension side of described reverse osmosis membrane assembly 15 by reverse osmosis fresh feed pump 14; The on high-tension side dense water out of described reverse osmosis membrane assembly 15 is communicated with the described fluid cylinder 7 that draws; The product water out of described reverse osmosis membrane assembly 15 and described first produces water collecting device 9 and is communicated with.
As shown in Figure 3, the described agent retrieving arrangement 8 that draws comprises that membrane distillation assembly 18 and membrane distillation see through fluid cylinder 20, and described the second water outlet that draws fluid cylinder is communicated with the high temperature side of described membrane distillation assembly 18 by membrane distillation fresh feed pump 17; The dense water out of the high temperature side of described membrane distillation assembly 18 is communicated with the described fluid cylinder 7 that draws; The product water out of described membrane distillation assembly 18 is communicated with the water-in that described membrane distillation sees through fluid cylinder 20; The first outlet that described membrane distillation sees through fluid cylinder 20 is communicated with through side by seeing through liquid water pump 19 and described membrane distillation assembly 18 low temperature; The second outlet and described the first product water collecting device 9 that described membrane distillation sees through fluid cylinder 20 are communicated with.
As shown in Figure 4, the described agent retrieving arrangement 8 that draws comprises that reverse osmosis membrane assembly 15, membrane distillation feed liquid cylinder 16, membrane distillation assembly 18, membrane distillation see through fluid cylinder 20, and described the second water outlet that draws fluid cylinder 7 is communicated with the high-tension side of described reverse osmosis module 15 by reverse osmosis fresh feed pump 14; The on high-tension side dense water out of described reverse osmosis membrane assembly 15 is communicated with the described fluid cylinder 7 that draws; The product water out of described reverse osmosis membrane assembly 15 is communicated with described membrane distillation feed liquid cylinder 16, and the dense water out of described membrane distillation feed liquid cylinder 16 is communicated with the described fluid cylinder 7 that draws; The water outlet of described membrane distillation feed liquid cylinder 16 is communicated with the high temperature side of described membrane distillation assembly 18 by membrane distillation fresh feed pump 17; The dense water out of the high temperature side of described membrane distillation assembly 18 is communicated with described membrane distillation feed liquid cylinder 16; The product water out of described membrane distillation assembly 18 is communicated with the water-in that described membrane distillation sees through fluid cylinder 20; The first outlet that described membrane distillation sees through fluid cylinder 20 is communicated with through side by seeing through liquid water pump 19 and described membrane distillation assembly 18 low temperature; The second outlet and described the first product water collecting device 9 that described membrane distillation sees through fluid cylinder 20 are communicated with.
As shown in 5, the described agent retrieving arrangement 8 that draws comprises that nanofiltration membrane component 22, reverse osmosis membrane assembly 15, reverse osmosis feed liquid cylinder 23, membrane distillation feed liquid cylinder 16, membrane distillation assembly 18, membrane distillation see through fluid cylinder 20, described the second water outlet that draws fluid cylinder 7 is communicated with the high-tension side of described nanofiltration membrane component 22 by nanofiltration fresh feed pump 21, and the on high-tension side dense water out of described nanofiltration membrane component 22 is communicated with the described fluid cylinder 7 that draws; The product mouth of a river of described nanofiltration membrane component 22 is communicated with the water-in of described reverse osmosis feed liquid cylinder 23; The water outlet of described reverse osmosis feed liquid cylinder 23 is communicated with the high-tension side of described reverse osmosis module 15 by reverse osmosis fresh feed pump 14; The on high-tension side dense water out of described reverse osmosis membrane assembly 15 is communicated with described reverse osmosis feed liquid cylinder 23; The product water out of described reverse osmosis membrane assembly 15 is communicated with described membrane distillation feed liquid cylinder 16, and described membrane distillation feed liquid cylinder 16 and reverse osmosis feed liquid cylinder 23 are communicated with the described fluid cylinder 7 that draws; The outlet of described membrane distillation feed liquid cylinder 16 is communicated with the high temperature side of described membrane distillation assembly 18 by membrane distillation fresh feed pump 17; The dense water out of the high temperature side of described membrane distillation assembly 18 is communicated with described membrane distillation feed liquid cylinder 16; The product water out of described membrane distillation assembly 18 is communicated with the water-in that described membrane distillation sees through fluid cylinder 20; The first outlet that described membrane distillation sees through fluid cylinder 20 is communicated with through side by seeing through liquid water pump 19 and described membrane distillation assembly 18 low temperature; The second outlet and described the first product water collecting device 9 that described membrane distillation sees through fluid cylinder 20 are communicated with.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. municipal effluent carbon source recycling and processing device, it is characterized in that, comprise filtration unit, just permeate the raw material fluid cylinder, just permeate assembly, draw fluid cylinder, draw agent retrieving arrangement and the first product water collecting device, the water-in of described filtration unit is by the pipeline communication municipal effluent; The first water outlet of described filtration unit is by described the first water-in that is just permeating the raw material fluid cylinder of pipeline communication; Described the first water outlet that is just permeating the raw material fluid cylinder is communicated with the described water-in that is just permeating stock liquid one side of assembly by the raw material liquid pump, and the described water outlet that is just permeating stock liquid one side of assembly is communicated with described the second water-in that is just permeating the raw material fluid cylinder; The described water outlet that draws liquid one side that is just permeating assembly is communicated with described the first water-in that draws fluid cylinder; Described the first water outlet that draws fluid cylinder is communicated with the described water-in that draws liquid one side that is just permeating assembly by drawing liquid pump; Described the second water outlet that draws fluid cylinder is communicated with the described agent retrieving arrangement that draws; The described liquid outlet of drawing of drawing the agent retrieving arrangement is communicated with the described fluid cylinder that draws; The described product water out that draws the agent retrieving arrangement is communicated with described first and produces water collecting device.
2. a kind of municipal effluent carbon source recycling and processing device according to claim 1, it is characterized in that, also comprise that upflow anaerobic sludge blanket reactor, settling tank, gas collector and second produce water collecting device, the second water outlet of described filtration unit and described concentrated outlet of just permeating the raw material fluid cylinder all are communicated with the water-in of described upflow anaerobic sludge blanket reactor; The pneumatic outlet of described upflow anaerobic sludge blanket reactor is communicated with described gas collector; The water-in of described settling tank is communicated with the water outlet of described upflow anaerobic sludge blanket reactor; The sludge outlet of described settling tank bottom is communicated with the mud mouth of described upflow anaerobic sludge blanket reactor; Described second produces water collecting device is communicated with described settling tank.
3. according to the described a kind of municipal effluent carbon source recycling and processing device of claim 1 or 2, it is characterized in that, the described agent retrieving arrangement that draws is reverse osmosis membrane assembly, and described the second water outlet that draws fluid cylinder is communicated with the high-tension side of described reverse osmosis membrane assembly by pump; The on high-tension side dense water out of described reverse osmosis membrane assembly is communicated with the described fluid cylinder that draws; The product water out of described reverse osmosis membrane assembly and described first produces water collecting device and is communicated with.
4. according to the described a kind of municipal effluent carbon source recycling and processing device of claim 1 or 2, it is characterized in that, the described agent retrieving arrangement that draws comprises that membrane distillation assembly and membrane distillation see through fluid cylinder, and described the second water outlet that draws fluid cylinder is communicated with the high temperature side of described membrane distillation assembly by the membrane distillation fresh feed pump; The dense water out of the high temperature side of described membrane distillation assembly is communicated with the described fluid cylinder that draws; The product water out of described membrane distillation assembly is communicated with the water-in that described membrane distillation sees through fluid cylinder; The first outlet that described membrane distillation sees through fluid cylinder is communicated with through side by seeing through liquid water pump and described membrane distillation assembly low temperature; The second outlet and described the first product water collecting device that described membrane distillation sees through fluid cylinder are communicated with.
5. according to the described a kind of municipal effluent carbon source recycling and processing device of claim 1 or 2, it is characterized in that, the described agent retrieving arrangement that draws comprises that reverse osmosis membrane assembly, membrane distillation feed liquid cylinder, membrane distillation assembly, membrane distillation see through fluid cylinder, and described the second water outlet that draws fluid cylinder is communicated with the high-tension side of described reverse osmosis module by the reverse osmosis fresh feed pump; The on high-tension side dense water out of described reverse osmosis membrane assembly is communicated with the described fluid cylinder that draws; The product water out of described reverse osmosis membrane assembly is communicated with described membrane distillation feed liquid cylinder, and the dense water out of described membrane distillation feed liquid cylinder is communicated with the described fluid cylinder that draws; The water outlet of described membrane distillation feed liquid cylinder is communicated with the high temperature side of described membrane distillation assembly by the membrane distillation fresh feed pump; The dense water out of the high temperature side of described membrane distillation assembly is communicated with described membrane distillation feed liquid cylinder; The product water out of described membrane distillation assembly is communicated with the water-in that described membrane distillation sees through fluid cylinder; The first outlet that described membrane distillation sees through fluid cylinder is communicated with through side by seeing through liquid water pump and described membrane distillation assembly low temperature; The second outlet and described the first product water collecting device that described membrane distillation sees through fluid cylinder are communicated with.
6. according to the described a kind of municipal effluent carbon source recycling and processing device of claim 1 or 2, it is characterized in that, the described agent retrieving arrangement that draws comprises that nanofiltration membrane component, reverse osmosis feed liquid cylinder, reverse osmosis membrane assembly, membrane distillation feed liquid cylinder, membrane distillation assembly, membrane distillation see through fluid cylinder, described the second water outlet that draws fluid cylinder is communicated with the high-tension side of described nanofiltration membrane component by the nanofiltration fresh feed pump, and the on high-tension side dense water out of described nanofiltration membrane component is communicated with the described fluid cylinder that draws; The product mouth of a river of described nanofiltration membrane component is communicated with the water-in of described reverse osmosis feed liquid cylinder; The water outlet of described reverse osmosis feed liquid cylinder is communicated with the high-tension side of described reverse osmosis module by the reverse osmosis fresh feed pump; The on high-tension side dense water out of described reverse osmosis membrane assembly is communicated with described reverse osmosis feed liquid cylinder; The product water out of described reverse osmosis membrane assembly is communicated with described membrane distillation feed liquid cylinder, and described membrane distillation feed liquid cylinder and reverse osmosis feed liquid cylinder are communicated with the described fluid cylinder that draws; The outlet of described membrane distillation feed liquid cylinder is communicated with the high temperature side of described membrane distillation assembly by the membrane distillation fresh feed pump; The dense water out of the high temperature side of described membrane distillation assembly is communicated with described membrane distillation feed liquid cylinder; The product water out of described membrane distillation assembly is communicated with the water-in that described membrane distillation sees through fluid cylinder; The first outlet that described membrane distillation sees through fluid cylinder is communicated with through side by seeing through liquid water pump and described membrane distillation assembly low temperature; The second outlet and described the first product water collecting device that described membrane distillation sees through fluid cylinder are communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200999435U CN203307172U (en) | 2013-03-05 | 2013-03-05 | Carbon source recovery processing device of municipal sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200999435U CN203307172U (en) | 2013-03-05 | 2013-03-05 | Carbon source recovery processing device of municipal sewage |
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| CN203307172U true CN203307172U (en) | 2013-11-27 |
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|---|---|---|---|
| CN2013200999435U Withdrawn - After Issue CN203307172U (en) | 2013-03-05 | 2013-03-05 | Carbon source recovery processing device of municipal sewage |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145219A (en) * | 2013-03-05 | 2013-06-12 | 中国科学院生态环境研究中心 | Method and device for recovering carbon source in urban sewage |
| CN105481180A (en) * | 2015-12-28 | 2016-04-13 | 清华大学 | Sewage treatment method and device |
| CN106830192A (en) * | 2017-01-24 | 2017-06-13 | 上海大学 | Forward osmosis membrane water treatment facilities |
-
2013
- 2013-03-05 CN CN2013200999435U patent/CN203307172U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145219A (en) * | 2013-03-05 | 2013-06-12 | 中国科学院生态环境研究中心 | Method and device for recovering carbon source in urban sewage |
| CN105481180A (en) * | 2015-12-28 | 2016-04-13 | 清华大学 | Sewage treatment method and device |
| CN106830192A (en) * | 2017-01-24 | 2017-06-13 | 上海大学 | Forward osmosis membrane water treatment facilities |
| CN106830192B (en) * | 2017-01-24 | 2020-09-04 | 上海大学 | Forward osmosis membrane water treatment device |
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