CN1292994C - Solar Membrane Bioreactor - Google Patents
Solar Membrane Bioreactor Download PDFInfo
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- CN1292994C CN1292994C CNB2005100988708A CN200510098870A CN1292994C CN 1292994 C CN1292994 C CN 1292994C CN B2005100988708 A CNB2005100988708 A CN B2005100988708A CN 200510098870 A CN200510098870 A CN 200510098870A CN 1292994 C CN1292994 C CN 1292994C
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- 230000008859 change Effects 0.000 claims abstract description 36
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A solar membrane bioreactor belongs to the technical field of sewage treatment and solar energy development and utilization. The system comprises a solar heat collection and storage system, a heat engine energy conversion system, an air catcher, a bioreactor and a membrane sewage purification and separation system. The structure is characterized in that: the solar heat collection and storage system carries out heat exchange through a heating water tank and a heat engine energy conversion system, the heat engine energy conversion system transmits partial mechanical energy after heat engine energy conversion to an air capture device through an A piston, the other partial mechanical energy after heat engine energy conversion is transmitted to a membrane dirt separation system through a B piston, the air capture device is communicated with a bioreactor through an air-water discharge pipe of an ejector, and the bioreactor is communicated with the membrane dirt separation system through a pressure change chamber water inlet pipe. Compared with the prior art, the invention can greatly reduce the operation cost. It can be used in various engineering projects for sewage treatment and purification and reuse.
Description
Technical field
The present invention relates to sun power utilization and sewage purification and handle, concrete is a kind of solar energy membrane bioreactor.
Background technology
Under the deficient day by day situation of China's water resources, sewage recycling has become the main path of solution cities and towns with water shortage, also is the main means that alleviate water environment pollution.Membrane bioreactor is as sewage purification one of the modern technique method of usefulness again, water treatment field expert, professor's generally approval and favor have been obtained, this modern technique method is in the same place traditional water technology with modern water technology is fused, formed the unique technique advantage, it is not only to the sewage biodegrade, and carry out membrane reverse osmosis and handle, farthest reduced environmental pollution, improved water purification water quality, for the enforcement of China's sewage recycling strategic decision provides certain technical support.Yet because this technological method energy consumption is bigger, running cost is higher, can not popularize in an all-round way and use all the time.Energy consumption is big in order to solve, the running cost problem of higher, expert, the professor of water treatment field have done a large amount of work both at home and abroad, for example carry out the development of low-pressure membrane, improve sewage dissolved oxygen rate etc., though these technical measures also have been subjected to some effects, but carry out the basic operational mode that aeration and driven by motor water pump pressurize owing to can not break away from traditional dependence driven by motor gas blower all the time, can not cut down the consumption of energy, reduce running cost significantly.How sun power for membrane bioreactor provides the ideal power resource, utilizes sun power directly to carry out the pressurization of bio-aeration and membrane permeation as cheap eco-friendly power source, does not still have applied research and example at present both at home and abroad.Utilize sun power to carry out the photovoltaic conversion, make motor operation and blower and pump working, such as the applied research example of this respect report is arranged all both at home and abroad, but this operational mode exists efficient lower, the shortcoming that production cost is higher, its practicality is not strong equally.
Summary of the invention
The objective of the invention is at present membrane bioreactor energy consumption height, running cost problem of higher, utilize sun power directly to carry out the moving conversion of heat, under without electric motor, without gas blower, situation, finish the dissolved oxygen aeration of membrane bioreactor and the working process of membrane reverse osmosis pressurization operation without water pump.Provide a kind of solar energy membrane bioreactor concretely.This reactor can make running cost significantly reduce.
The present invention is achieved in that in a device, by the dirty clean separation system of solar energy heat-collecting heat-storage system, hot function converting system, air trap, biological respinse chamber and film is set, make this device not only have solar energy heat-collecting heat-storage function, hot machine transition function, and have bio-aeration degradation function, the dirty clean separation function of film, utilize sun power directly to sewage biodegrade and the dirty purpose of isolation of purified reuse only of film to reach.
Solar energy heat-collecting heat-storage system mainly is made up of solar energy collector and heating water tank, and its effect is to obtain sun power and store stand-by.Hot function converting system mainly is made up of AB working medium producer, AB pneumatic chamber, the automatic cooler of AB working medium and AB piston, its effect changes into mechanical energy with the heat energy in the solar energy heat-collecting heat-storage system exactly, and this mechanical energy is existed with the to-and-fro movement form of AB piston.Air trap mainly contains parts such as air suction pipe, ejector and volume-variation chamber to be formed, its effect be exactly with a large amount of air dissolves in part of contaminated water, and carry out high density air water mixing.The biological respinse chamber mainly is made up of parts such as the gentle water-jet exhausters of biological 3 D elastic filler, its effect is exactly with the high density air water mixed solution in the air trap, spray to biological 3 D elastic filler by the air water injector, sewage and biological group are carried out efficiently molten oxygen aeration, so that to the organism biodegrade in the sewage.The dirty clean separation system of film mainly contains parts such as hollow fiber film assembly, pressure change chamber to be formed, and its effect is to realize that water purification and the thorough of dirt separate.
This invention has certain novelty, be embodied in the applying date and do not have same invention or utility model in the past, at home and abroad published on the publication, public use is at home and abroad crossed or otherwise for known to the public, does not also have in the patent application document that same invention or utility model announced after Patent Office proposed to apply for and was documented in the applying date by other people.
This invention also has certain creativeness, be embodied in before the applying date, both at home and abroad membrane Bio-reactor Technology can not be broken away from traditional dependence driven by motor gas blower all the time and carries out the basic operational mode that aeration and driven by motor water pump carry out water pressure pushing, and its energy consumption and running cost are high.This invention utilizes sun power directly to carry out the conversion of hot machine, under without electric motor, without gas blower, situation without water pump, finishes the working process of the dissolved oxygen aeration and the dirty clean separation circuit of film of membrane bioreactor.Provide a kind of solar energy membrane bioreactor concretely, fundamentally changed traditional operational mode.Compare with at present domestic and international membrane Bio-reactor Technology, have outstanding substantive distinguishing features and obvious improvement.
This invention also has certain practicality, and being embodied in this invention can make or use, and can produce following actively useful effect:
(1), the logical overheated machine converting system of the present invention, sun power is directly changed into mechanical energy, directly carrying out bio-aeration by mechanical energy separates only with film is dirty, the centre does not need the photovoltaic conversion, do not need motor, do not need equipment such as gas blower, water pump, this invention is not only from the whole plant structure, and aspects such as technological work program have carried out simplifying innovation, and has fundamentally changed the basic technology operational mode of traditional membrane bioreactor.
(2), present device is simple in structure, auxiliary facility is few, technical matters is advanced, and its production cost and running cost are descended significantly.
(3), the present invention is owing to adopted air trap, utilize sun power directly to carry out bio-aeration,, and before aeration, carry out the gas-liquid mixed of high density without gas blower, can make this invent that not only noise is less like this, and have the higher characteristics of dissolved oxygen efficiency.
(4), the present invention is because the working process that pressurization is arranged and instead pressurize in the pressure change chamber can make film clean automatically at work, to avoid film to pollute and the gambling plug.
(5) the present invention can be used in the various engineering projects to sewage disposal and cleansing and recycling.
Description of drawings
Fig. 1 is the plan structure figure of one embodiment of the invention.
Fig. 2 is that the dirty clean separation system parts of hot function converting system among Fig. 1, biological respinse chamber and film are faced structure iron.
Fig. 3 is solar energy heat-collecting heat-storage system block construction figure among Fig. 1.
Fig. 4 is the structure iron of ejector among Fig. 1.
Among the figure, 1, solar energy collector 2, solar energy collector rising pipe 3, solar energy collector return water pipe 4, heating water tank 5, A working medium producer 6, B working medium producer 7, valve 8, flexible pipe 9, turnover tracheae 10, housing 11, A piston 12, B piston 13, AB piston rod 14, dividing plate 15, A pneumatic chamber 16, B pneumatic chamber 17, the automatic cooler 18 of A working medium, the automatic cooler 19 of B working medium, the automatic cooler paddle hole 20 of working medium, the automatic cooler turnover of working medium tank 21, volume-variation chamber 22, ejector 23, inlet pipe 24, sewage water inlet check valve 25, sewage turnover pipe 26, injector 27, biological respinse chamber enclosure 28, biological 3 D elastic filler 29, biological respinse chamber 30, pressure change chamber water inlet pipe 31, the unidirectional water intaking valve 32 in pressure change chamber, pressure change chamber 33, annulus 34, hollow fiber membrane bundle 35, screw 36, injector jet hole 37, biological respinse chamber loam cake 38, Resins, epoxy end socket 39, pressure change chamber loam cake 40, pressure change chamber sewage goes out water one-way valve 41, seal strip 42 between the Resins, epoxy pipe, circular box 43, pressure change chamber water purification goes out water one-way valve 44, heating water tank loam cake 45, solar energy collector support 46, ejector nozzle 47, ejector suction chamber 48, ejector tail pipe 49, ejector gas-liquid mixed chamber 50, ejector pumping chamber 51, ejector gas-liquid vent pipe.
Embodiment
In Fig. 1, solar energy collector 1 adopts the vacuum type solar energy collector, and its effect is exactly to obtain sun power.Solar energy collector rising pipe 2 is by steel pipe manufacturing, and its effect is that high-temperature water is transported to heating water tank 4.Solar energy collector return water pipe 3 is by steel pipe manufacturing, and its effect is to send the water at low temperature of 4 li of heating water tank back to solar energy collector to heat for 1 li.Heating water tank 4 is to be welded by steel plate, and for inside and outside two-layer, fill insulant material in the interlayer is to reach the purpose of water tank heat preserving.
Parts such as solar energy collector 1 and heating water tank 4 are formed solar energy heat-collecting heat-storage system, and this systemic effect obtains sun power exactly, and stores stand-by.
A working medium producer 5 and B working medium producer 6 all are to be welded by steel plate, be encloses container, be placed on 4 li of heating water tank, depositing low boiling working fluid (can adopt freonll-11 or alkanes or fluorine water) in the AB working medium producer, the effect of AB working medium producer is exactly to provide the working spaces for working medium, working medium gasifies when high temperature, and condensation forms liquid.Valve 7 is a standardized component, and its effect is exactly by opening or closing flowing of control working medium, to reach the purpose of control solar energy membrane biomass generator.Flexible pipe 8 is plastic hoses, and its effect is to move up and down with it when rising and falling motion up and down at AB working medium producer.Turnover tracheae 9 is steel pipe manufacturings, and its effect is to make working medium in the AB working medium producer send or reflux.Housing 10 is to be formed by the cast steel casting, and its effect is exactly and miscellaneous part is constructed AB piston motion cylinder body, AB pneumatic chamber, volume-variation chamber and pressure change chamber etc. together.A piston 11 and B piston 12 all are to be formed by the steel plate cutting processing, be connected and fixed by AB piston rod 13, AB piston rod 13 is by the round steel processing and fabricating, two ends and AB piston weld together, the effect of AB piston be by with other parts together, on the one hand heat energy being changed into mechanical energy, is to provide operation power for volume-variation chamber and pressure change chamber on the other hand.Dividing plate 14 is to be processed by steel plate, and it and housing 10 weld together, its effect be with the AB piston together, be configured to the AB pneumatic chamber.A pneumatic chamber 15 and B pneumatic chamber 16 all are to be combined by parts such as dividing plate 14, housing 10 and AB pistons, and its effect all is by the entering and discharging of working medium, and promote the AB piston and move reciprocatingly.Automatic cooler 17 of A working medium and the automatic cooler 18 of B working medium are separately positioned on the inboard of AB piston, are sealed containers, and its effect is by passing in and out the water in it, the unnecessary heat of the working medium in the AB pneumatic chamber being taken away, to guarantee the works better of working medium.The automatic cooler paddle hole 19 of working medium is holes of beating in AB piston one side, and its effect is exactly to carry water coolant and backflow high-temperature water for the automatic cooler of AB working medium.The automatic cooler turnover of working medium tank 20 is located at a side of housing 10, also be at AB piston/cylinder one lateral two-end part, it is the little tank of when housing 10 castings, reserving of rectangle, its effect is exactly by switching on and off in order with the automatic cooler paddle hole 19 of working medium, the water coolant of will lowering the temperature is introduced the automatic cooler of AB working medium, and high-temperature water is drawn in the automatic cooler of AB working medium.
Hot function converting system mainly contains parts such as AB working medium producer, AB pneumatic chamber, the automatic cooler of AB working medium and AB piston and forms, its effect is exactly that the heat energy in the solar energy heat-collecting heat-storage system is changed into mechanical energy, and exists with the to-and-fro movement form of AB piston.Its principle of work of this system is, after the working medium of 6 li in the B working medium producer that is arranged on 4 li of heating water tank is heated, the working medium gasification, gasification working medium constantly enters B pneumatic chamber 16 along turnover tracheae 9, because B pneumatic chamber 16 air pressure constantly increase, the AB piston is constantly moved to the B piston direction, along with the AB piston constantly moves to the direction of B piston, the working medium that the A pneumatic chamber is 15 li can constantly reflux in A working medium producer, when the AB piston after B piston 12 directions move certain stroke and arrive end points, because the working medium quality that B working medium producer is 6 li significantly reduces, and this producer weight is significantly alleviated, and then make this producer in 4 li come-ups of heating water tank, and stop to heat, at this moment B piston 12 just in time arrives the position of B working medium cooler turnover tank 20, the automatic cooler paddle hole 19 of this turnover tank and B working medium is connected, and the hydraulic pressure of 32 li of pressure change chambers at this moment, owing to moving to B piston 12 directions, the AB piston raises, this high pressure water can enter the automatic working medium cooler 18 of B rapidly, and at this moment the working medium temperature of 16 li of B pneumatic chambers has also reached the highest, its energy has also been changed and has been finished, need cooling cooling rapidly, carry out necessary preparation work for working medium refluxes to B working medium producer 6.The working medium heat that the B pneumatic chamber is 16 li is delivered to the automatic working medium cooler 18 of B rapidly, water temperature raises in it, meanwhile, working medium in the A pneumatic chamber also all has been back to 5 li in A working medium producer, like this, A working medium producer 5 makes this producer sink to heating owing to weight significantly increases, working medium heating in it and gasification also constantly enter A pneumatic chamber 15, owing to A pneumatic chamber 15 air pressure increase the AB piston is moved to A piston 11 directions, at this moment pressure change chamber 32 can form negative pressure rapidly, under this suction function, the high-temperature water that the automatic working medium cooler of B is 18 li is inhaled into this chamber, and the working medium of 16 li of B pneumatic chambers at this moment also begins to 6 li backflows of B working medium producer, when backflow finishes, when the working medium that A working medium producer is 5 li also all flow into A pneumatic chamber 15, the AB piston has also arrived end points to moving of A piston 11 directions, at this moment A working medium producer 5 is in 4 li come-ups of heating water tank, stop the working medium heating, and B working medium producer 6 is in 4 li sinkings of heating water tank, begin working medium is heated, working medium after the heating flows to B pneumatic chamber 16 rapidly, at this moment the AB piston begins again to move to B piston 12 directions, the same process, the water that the volume-variation chamber is 21 li enters and discharges the automatic working medium cooler of A, and to the cooling of lowering the temperature of the working medium of 15 li of A pneumatic chambers, the operation that goes round and begins again like this, automatically finish cooling cooling on the one hand in an orderly manner, also finished the conversion process of heat energy on the other hand, mechanical energy is existed with the form that the AB piston moves back and forth to mechanical energy to working medium.
Volume-variation chamber 21 is made up of housing 10, A piston and injector 26 parts, and its effect is exactly that A piston 11 reciprocating mechanical energy are changed into pressure energy in this volume-variation chamber.Ejector 22 its structures are referring to Fig. 4, it is weldingly fixed on the shell of injector 26, its major portion is placed on volume-variation chamber 21, its rising pipe is placed on 26 li of injectors, the effect of this ejector 22 be in the volume-variation chamber when pressure condition is arranged, by inlet pipe 23 a large amount of air are sucked also and the water mixing, be sent to injector 26.Inlet pipe 23 is to be formed and ejector 22 tail pipes weld together by steel pipe manufacturing, and its effect is an input air.It is standardized component that sewage enters check valve 24, and it links together by screw thread and water inlet pipe 25, and its effect is exactly with pending sewage input volume-variation chamber 21, but can not reflux.Sewage water inlet pipe 25 is made by steel pipe, and its effect is that treatment sewage is introduced volume-variation chamber 21.
Air trap is made up of parts such as inlet pipe 23, ejector 22 and volume-variation chambers 21, and its effect sucks a large amount of air exactly and is dissolved in the part of contaminated water, and carries out the high density air water and mix.The principle of work of air trap be when the AB piston when B piston 12 directions are moved, volume-variation chamber 21 volumes increase, its internal gas pressure constantly reduces, and formation vacuum, at this moment air enters volume-variation chamber 21 by tail pipe 48 (see figure 4)s of inlet pipe 23 and ejector 22, sewage enters volume-variation chamber 21 by sewage water inlet check valve 24 and water inlet pipe 25, when air water is full of volume-variation chamber 21, the AB piston begins to move to A piston 11 directions, at this moment volume-variation chamber 21 volumes reduce, its internal gas pressure constantly increases, and at this moment the air water mixed solution in the volume-variation chamber 21 is carried for 26 li to injector by ejector 22, at the same time, under the effect of ejector 22, air constantly enters ejector 22 once more by inlet pipe 23, and the stepping promoting the circulation of qi water of going forward side by side mixes, and air content is further improved.The to-and-fro movement of AB piston makes air trap constantly repeat above working process, makes a large amount of air dissolves in part of contaminated water, and this high density air water mixed solution constantly is transported to injector 26.
Biological respinse chamber 29 is made up of biological respinse chamber enclosure 27, injector 26, biological 3 D elastic filler 28 and sewage, and its effect is to allow sewage carry out the high-performance bio aeration at this, the organism in the degradation of sewage.Its principle of work is to pass through jet hole 36 (see figure 2)s uniform on a circumferential line when injector 26, after the outside injection of high density air water mixed solution, the air water high velocity flow carries out disturbance on the one hand and stirs in biological respinse chamber 29, the mud that sinks to the bottom is constantly floated, on the other hand air is fully dissolved in sewage, so that the biology group in group of the planktonic organism in the sewage and the biological 3 D elastic filler constantly degrades to the organism in the sewage under good oxygen condition.Sewage after the degraded enters the dirty clean separation system of film subsequently and carries out further purifying treatment.
Pressure change chamber water inlet pipe 30 is to be formed by steel pipe manufacturing, and its effect is to pressure change chamber 32 with the sewage transport after the biological degradation in the biological respinse chamber.The unidirectional water intaking valve 31 in pressure change chamber is standardized component, and its effect is that water can only enter pressure change chamber 32 and can not reflux.Pressure change chamber 32 is made up of housing 10 and B piston 12, and its effect is by the AB reciprocating motion of the pistons, and this chamber hydraulic pressure is changed in order.Annulus 33 is made by steel plate, is bonded together with Resins, epoxy and Resins, epoxy end socket 38 (see figure 2)s, by screw 35 annulus 33 and housing 10 is connected and fixed, and many hollow fiber membrane bundles 34 are fixed in the effect of annulus 33 exactly.Hollow fiber membrane bundle 34 is made up of many hollow fiber film tubes, one end epoxy sealing, form Resins, epoxy end socket 38, this end socket is fixed with annulus 33, hollow fiber membrane bundle 34 the other ends are openings, be fixed in circular box 42 (see figure 2)s with Resins, epoxy, the effect of hollow fiber membrane bundle 34 is under the hydraulic pressure effect sewage to be carried out the clean separation of dirt.Screw 35 is standardized component, and its effect is to be connected and fixed parts.
The dirty clean separation system of film is made up of hollow fiber film assembly and pressure change chamber 32, and its effect is to realize that water purification and the thorough of dirt separate.The principle of work of the dirty clean separation system of film is after entering pressure change chamber 32 by the sewage after the biological degradation, the AB piston moves to B piston 12 directions, the 32 li pressure in pressure change chamber increase, under the promotion of water pressure, this indoor sewage carries out reverse osmosis by hollow fiber film assembly, it is stand-by that water purification goes out water one-way valve 43 (see figure 2)s output by pressure change chamber water purification, and sewage goes out water one-way valve 40 (see figure 2)s by pressure change chamber sewage and flows out.When the AB piston when A piston 11 directions move, the pressure that the pressure change chamber is 32 li reduces, form vacuum, at this moment biological respinse chamber 29 back warps are crossed biodegradable sewage and are drawn into pressure change chamber 32 by pressure change chamber water inlet pipe 30, meanwhile, under the effect of pressure change chamber 32 negative pressure, a small amount of storage water purification in hollow fiber film assembly carries out limited just infiltration, and film is polluted in this limited just infiltration and obstruction plays effective washing action.Move in circles like this and can realize the purification separation of the dirty clean separation system of film.
In Fig. 2, injector jet hole 36 is tubaeform little rectangular openings of evenly offering on a circumference of injector 26 lower case, and its effect is to bio-reactor 29 with the high pressure air water high-velocity jet of 26 li of injectors.Biological respinse chamber loam cake 37 is made by steel plate, and its effect is exactly to open this lid the parts in the biological respinse chamber are overhauled.Resins, epoxy end socket 38 is to be bonded together with the end of Resins, epoxy with many hollow fiber membrane bundles, and seals the termination of all hollow fiber membrane bundles.Pressure change chamber loam cake 39 is to be made by steel plate, is connected and fixed by screw 35 and housing 10, and its effect is by opening this lid its inner part to be overhauled.It is standardized component that pressure change chamber sewage goes out water one-way valve 40, and its effect is to allow sewage flow out, and can not reflux.Resins, epoxy seal of tube band 41 is many hollow fiber membrane bundles to be managed an adhesive seal and seal strip between the pipe that forms with Resins, epoxy, is the water purification that carries out reverse osmosis through hollow fiber membrane bundle with the water outlet that guarantees 42 li in circular box.Circular box 42 is welded by the steel plate cutting, its end is an opening, the other end is the circular box of sealing, its opening one end is placed many hollow-fibre membrane pipe ends, and carry out sealing and fixing with Resins, epoxy, many tubular fibre pipe ends and circular box are integral, the sealed end bottom center of circular box 42 connects a rising pipe, compile and change chamber 32 at this by the effusive water purification of tubular fibre membrane reverse osmosis through the rising pipe outflow pressure, circular box 42 is connected and fixed by screw 35 and housing 10, the effect of circular box 42 is with many hollow fiber membrane bundles one end fixing seal together on the one hand, collecting water purification, is that hollow fiber film assembly is fastened on the housing 10 on the other hand.It is standardized component that pressure change chamber water purification goes out water one-way valve 43, and its effect is with water purification output, can not reflux.
In Fig. 3, ejector 22 structures are seen Fig. 4, and the turnover tracheae termination of its pumping chamber's 50 (see figure 4)s and AB working medium producer welds together, and the effect of this ejector is that liquid working substance is imported the AB pneumatic chamber with gasification working medium.Heating water tank loam cake 44 is to be made by steel plate, is placed on the water tank, opens this lid and can overhaul water tank.Solar energy collector support 45 is made by angle steel, and its effect is a support fixation solar energy collector 1.
In Fig. 4, ejector nozzle 46, ejector suction chamber 47, ejector tail pipe 48, ejector mixing section 49, ejector pumping chamber 50 and rising pipe 51 all are to be formed by steel pipe manufacturing, ejector nozzle 46, ejector tail pipe 48 and ejector mixing section 49 all are welded on the ejector suction chamber 48, ejector pumping chamber 50 is welded on the ejector mixing section 49, and rising pipe 50 is welded in the ejector pumping chamber 50.The principle of work of ejector is when ejector nozzle 46 during with high-speed water jets or air-flow, the air that the ejector suction chamber is 47 li is carried secretly away by high velocity air or current, and make 47 li of ejector suction chambers form vacuum, because the effect of vacuum, ejector tail pipe 48 is drawn into ejector suction chamber 47 with gas or water, being drawn into the gas of ejector suction chamber 47 or current can enter ejector mixing section 49 with high velocity flow or air-flow and mix, after mixed gas-liquid enters ejector pumping chamber 50, owing to active cross-section increases flow velocity is reduced, pressure increases, high-pressure gas-liquid flows out ejector by rising pipe 51, the operation that goes round and begins again like this, ejector can finish by ejector tail pipe 48 a large amount of gas or liquid are constantly sucked and and the have pressure gas stream or the liquid stream of 46 li of ejector nozzles carry out well-mixed working process.
Claims (6)
1, a kind of solar energy membrane bioreactor is characterized in that, it comprises: by the solar energy heat-collecting heat-storage system that solar energy collector (1) and heating water tank (4) are formed, wherein solar energy collector (1) is connected by water pipe and heating water tank (4); By A working medium producer (5), B working medium producer (6), A pneumatic chamber (15), B pneumatic chamber (16), A piston (11), B piston (12), the hot function converting system that automatic cooler of A working medium (17) and the automatic cooler of B working medium (18) are formed, wherein, A working medium producer (5) is connected by pneumatic tube and A pneumatic chamber (15), B working medium producer (6) is connected by pneumatic tube and B pneumatic chamber (16), A piston (11) is connected and fixed by AB piston rod (13) and B piston (12), A piston (11) and B piston (12) lay respectively in the left half and right half of the described solar energy membrane bioreactor housing (10) that is separated by dividing plate (14), at left half, the volume of volume-variation chamber (21) and A pneumatic chamber (15) changes with the motion of A piston (11), at right half, the volume of B pneumatic chamber (16) and pressure change chamber (32) changes with the motion of B piston (12), and automatic cooler of A working medium (17) and the automatic cooler of B working medium (18) are separately positioned on the inboard of A piston (11) and B piston (12); The air trap of being formed by inlet pipe (23), ejector (22), volume-variation chamber (21), wherein the tail pipe of inlet pipe (23) and ejector (22) is connected, ejector (22) is fixed on the shell of injector (26), and major portion is placed on volume-variation chamber (21), and rising pipe is placed on injector (26) lining; The bio-reactor of being formed by biological 3 D elastic filler (28), injector (26) and biological respinse chamber (29), wherein biological 3 D elastic filler (28) is suspended on the loam cake (37) of biological respinse chamber (29), and injector (26) is arranged on the bottom of biological 3 D elastic filler (28); By the dirty clean separation system of film that hollow fiber membrane bundle (35) and pressure change chamber (32) are formed, hollow fiber membrane bundle (35) is installed in the pressure change chamber (32); Bio-reactor is connected by pressure change chamber water inlet pipe (30) and the dirty clean separation system of film.
2, a kind of solar energy membrane bioreactor according to claim 1 is characterized in that: the heating water tank in the solar energy heat-collecting heat-storage system (4) is inside and outside double-layer structure, fill insulant material in the interlayer.
3, a kind of solar energy membrane bioreactor according to claim 1 is characterized in that: A working medium producer (5) and B working medium producer (6) structure in hot function converting system are identical, are provided with ejector (22) in it.
4, a kind of solar energy membrane bioreactor according to claim 1 is characterized in that: the volume-variation chamber (21) in air trap is equipped with sewage water inlet pipe (25), and sewage water inlet check valve (24) is housed on sewage water inlet pipe (25).
5, a kind of solar energy membrane bioreactor according to claim 1 is characterized in that: the injector in bio-reactor (26) is the cylindrical drum shape, and its underpart is provided with jet hole (36).
6, a kind of solar energy membrane bioreactor according to claim 1 is characterized in that pressure change chamber (32) in the dirty clean separation system of film is equipped with that sewage goes out water one-way valve (40) and water purification goes out water one-way valve (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100988708A CN1292994C (en) | 2005-09-09 | 2005-09-09 | Solar Membrane Bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100988708A CN1292994C (en) | 2005-09-09 | 2005-09-09 | Solar Membrane Bioreactor |
Publications (2)
| Publication Number | Publication Date |
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| CN1765766A CN1765766A (en) | 2006-05-03 |
| CN1292994C true CN1292994C (en) | 2007-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100988708A Expired - Fee Related CN1292994C (en) | 2005-09-09 | 2005-09-09 | Solar Membrane Bioreactor |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976962B (en) * | 2017-01-05 | 2018-05-08 | 潍坊工商职业学院 | Electromechanical membrane bioreactor |
| CN114152682B (en) * | 2020-09-07 | 2024-08-06 | 中国科学院青岛生物能源与过程研究所 | Oxygen permeable membrane permeameter system heated by solar energy |
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| JPH0947772A (en) * | 1995-05-26 | 1997-02-18 | Hitachi Ltd | Purifying device |
| CN1277943A (en) * | 2000-07-27 | 2000-12-27 | 陈启松 | Buried under earth type sewage treatment equipment using solar energy |
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| CN1396120A (en) * | 2001-07-13 | 2003-02-12 | 清华大学 | Membrane distillation type water treating apparatus using solar energy or afterheat |
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| CN2594256Y (en) * | 2002-10-24 | 2003-12-24 | 程方 | Solar reverse osmosis seawater desalting apparatus |
| CN2608489Y (en) * | 2003-04-11 | 2004-03-31 | 张德利 | Membrane biological reactor |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0947772A (en) * | 1995-05-26 | 1997-02-18 | Hitachi Ltd | Purifying device |
| CN1277943A (en) * | 2000-07-27 | 2000-12-27 | 陈启松 | Buried under earth type sewage treatment equipment using solar energy |
| JP2002346342A (en) * | 2001-05-24 | 2002-12-03 | Toray Ind Inc | Water treatment apparatus |
| CN1396120A (en) * | 2001-07-13 | 2003-02-12 | 清华大学 | Membrane distillation type water treating apparatus using solar energy or afterheat |
| CN1343528A (en) * | 2001-08-15 | 2002-04-10 | 天津大学 | Valve controlled residual pressure recovering equipment for impervious desalination system |
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| CN2594256Y (en) * | 2002-10-24 | 2003-12-24 | 程方 | Solar reverse osmosis seawater desalting apparatus |
| CN2608489Y (en) * | 2003-04-11 | 2004-03-31 | 张德利 | Membrane biological reactor |
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| CN1765766A (en) | 2006-05-03 |
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