CN104748990A - Bubble-free oxygen supply and water-discharging membrane component performance test research apparatus - Google Patents
Bubble-free oxygen supply and water-discharging membrane component performance test research apparatus Download PDFInfo
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- CN104748990A CN104748990A CN201410784712.7A CN201410784712A CN104748990A CN 104748990 A CN104748990 A CN 104748990A CN 201410784712 A CN201410784712 A CN 201410784712A CN 104748990 A CN104748990 A CN 104748990A
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Abstract
The invention discloses a bubble-free oxygen supply and water-discharging membrane component performance test research apparatus comprising a rack, wherein multiple reacting tanks are arranged on the rack in parallel; membrane components are respectively arranged in the reacting tanks along front and rear directions and used for dividing cavities in the reacting tanks into fluid inlet cavities and fluid outlet cavities; a dissolved oxygen meter is respectively installed on the side wall of each fluid inlet cavity and a pH detector is respectively installed on the side wall of each fluid outlet cavity; a water circulating outlet is respectively formed in the lower part of the side wall of the fluid outlet cavity, a water circulating inlet is respectively formed in the lower part of the side wall of the fluid inlet cavity, and the water circulating inlets on the same reacting tank are connected with the water circulating outlets of the reacting tank through a pipeline in series connected with a circulating pump; each reacting tank is respectively connected with an oxygen tank through a fluid conveying pipeline in series connected with a gas mass flow meter and a pressure reducing valve. The purpose of the invention is to disclose the bubble-free oxygen supply and water-discharging membrane component performance test research apparatus, and the research apparatus can be used for investigating bubble-free oxygen supply pressure and oxygen transfer efficiency under different membrane materials, membrane pore sizes and membrane areas.
Description
Technical field
The present invention relates to a kind of foamless oxygen-supplying and water outlet membrane module performance test research device.
Background technology
In order to study space organism waste water disposal system, require to focus on the key issue solving oxygen transmission under space condition and gas-liquid-solid three-phase and be separated, the oxygen supply system and the water purification that comprise organism waste water disposal system are collected and are separated two Iarge-scale system, but existing equipment does not possess such function.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of can the different membrane material of contrast, membrane aperture, foamless oxygen-supplying pressure under membrane area and oxygen-transfer efficiency investigations, set up the oxygenation curve under different pressures, oxygen supply pressure regulation spectrum is large, can on-line metering storage reaction tank body imports and exports oxygen instantaneous delivery and integrated flux; Also can simultaneously for clear water and microbial sludge system air feed experiment foamless oxygen-supplying and water outlet membrane module performance test research device.
Foamless oxygen-supplying of the present invention and water outlet membrane module performance test research device, comprise frame, frame is provided with multiple retort side by side, membrane module is respectively equipped with along the longitudinal direction in each retort, cavity in retort is divided into influent stream body cavity and drainage body cavity by membrane module, the sidewall of each influent stream body cavity is separately installed with dissolved oxygen meter, the sidewall of each described drainage body cavity is separately installed with pH detector, the bottom of each drainage housing sidewalls is respectively equipped with water circulation outlet, the bottom of each influent stream housing sidewalls is respectively equipped with water circulation import, water circulation import in same retort is exported by the water circulation of the pipeline with this retort that are in series with ebullator and is connected, each retort is connected with oxygen tank with the fluid delivery pipeline of reduction valve respectively by being in series with mass-flow gas meter,
The top of each described influent stream body cavity is respectively equipped with dosing mouth, and the top of each described drainage body cavity is respectively equipped with escape pipe and pressure gauge, and the bottom of each drainage body cavity is respectively equipped with water inlet pipe and exhaust-valve.
Further, each described retort comprises tank body, and the top of tank body adopts bolt to be mounted with blind flange, and described dosing mouth, described escape pipe and pressure gauge are separately positioned on blind flange.
Further, the bottom in each described tank body is respectively equipped with membrane module inserting groove along the longitudinal direction, and the bottom of described membrane module is inserted into corresponding membrane module inserting groove.
Further, the middle part of described fluid delivery pipeline is connected with the import of fluid exhaust channel, fluid exhaust channel is in series with liquid mass flow meter, pressure gauge and goes out water pump.
Further, each described dissolved oxygen meter and each described pH detector are electrically connected with electrical control gear respectively.
Foamless oxygen-supplying of the present invention and water outlet membrane module performance test research device, as the important component part of research space organism waste water disposal system, require to focus on the key issue solving oxygen transmission under space condition and gas-liquid-solid three-phase and be separated.The oxygen supply system and the water purification that comprise organism waste water disposal system are collected and are separated two Iarge-scale system, by the research and development of this device, can provide good platform for the related scientific research work breaking through the large technical bottleneck of space organism waste water disposal system two.Therefore, foamless oxygen-supplying of the present invention and water outlet membrane module performance test research device, foamless oxygen-supplying pressure under the different membrane material of energy contrast, membrane aperture, membrane area and oxygen-transfer efficiency are investigated, set up the oxygenation curve under different pressures, oxygen supply pressure regulation spectrum is 1000Pa-106Pa (relative pressure), on-line metering storage reaction tank body can import and export oxygen instantaneous delivery and integrated flux; Also can simultaneously for clear water and the experiment of microbial sludge system air feed.Membrane module and retort associating entirety can be used as external oxygen supply assembly, for convenience detach and assembling.
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of foamless oxygen-supplying and water outlet membrane module performance test research device in the present invention;
Fig. 2 is the structural representation of the retort part of foamless oxygen-supplying shown in Fig. 1 and water outlet membrane module performance test research device.
Embodiment
As depicted in figs. 1 and 2, foamless oxygen-supplying of the present invention and water outlet membrane module performance test research device, comprise frame 1, frame 1 is provided with side by side multiple retort 3, membrane module 2 is respectively equipped with along the longitudinal direction in each retort 3, cavity in retort 3 is divided into influent stream body cavity 5 and drainage body cavity 6 by membrane module 2, the sidewall of each influent stream body cavity 5 is separately installed with dissolved oxygen meter 7, the sidewall of each described drainage body cavity 6 is separately installed with pH detector 27, the bottom of each drainage body cavity 6 sidewall is respectively equipped with water circulation outlet 8, the bottom of each influent stream body cavity 5 sidewall is respectively equipped with water circulation import 9, water circulation import 9 in same retort 3 exports 8 by the water circulation of the pipeline with this retort 3 that are in series with ebullator 10 and is connected, each retort 3 is connected with oxygen tank 4 with the fluid delivery pipeline 19 of reduction valve 12 respectively by being in series with mass-flow gas meter 11,
The top of each described influent stream body cavity 5 is respectively equipped with dosing mouth 13, and the top of each described drainage body cavity 6 is respectively equipped with escape pipe 14 and pressure gauge 15, and the bottom of each drainage body cavity 6 is respectively equipped with water inlet pipe 16 and exhaust-valve.
Foamless oxygen-supplying of the present invention and water outlet membrane module performance test research device can contrast the relation investigated between different membrane module 2 discharge pressure (transmembrane pressure) and water flow, can the instantaneous and accumulation water yield be measured, investigate the fouling membrane situation under different membrane material, membrane aperture, membrane area.Membrane module 2 and retort 3 are combined entirety and are easy to dismounting and assembling, and institute's necessary instrument instrument can be used for the test of external water outlet membrane module.
As a further improvement on the present invention, above-mentioned each retort 3 comprises tank body, and the top of tank body adopts bolt to be mounted with blind flange 17, and dosing mouth 13, escape pipe 14 and pressure gauge 15 are separately positioned on blind flange 17.
As a further improvement on the present invention, the bottom in above-mentioned each described tank body is respectively equipped with membrane module inserting groove 18 along the longitudinal direction, and the bottom of described membrane module 2 is inserted into corresponding membrane module inserting groove 18.
As a further improvement on the present invention, the middle part of above-mentioned fluid delivery pipeline 19 is connected with the import of fluid exhaust channel 20, fluid exhaust channel 20 is in series with liquid mass flow meter 21, pressure gauge 22 and goes out water pump 23.
As a further improvement on the present invention, above-mentioned each described dissolved oxygen meter 7 and each described pH detector 27 are electrically connected with electrical control gear respectively.
Device entirety of the present invention is all fixed in stainless steel or other equal quality frameworks, and wherein the major equipment such as retort and parts can for convenience detach and maintenances; The overall normal operating conditions of device is the vertical state of retort, if desired can overall accumbency, makes retort be horizontal test; The pressure of energy automatic monitoring measured reaction tank body and pipeline, gas and fluid flow in pipeline, pH and dissolved oxygen value in reacting tank body, and energy online acquisition and storage monitoring parameter value, overall realization automatic control to a certain degree.
Foamless oxygen-supplying of the present invention and water outlet membrane module performance test research device, as the important component part of research space organism waste water disposal system, require to focus on the key issue solving oxygen transmission under space condition and gas-liquid-solid three-phase and be separated.The oxygen supply system and the water purification that comprise organism waste water disposal system are collected and are separated two Iarge-scale system, by the research and development of this device, can provide good platform for the related scientific research work breaking through the large technical bottleneck of space organism waste water disposal system two.Therefore, foamless oxygen-supplying of the present invention and water outlet membrane module performance test research device, foamless oxygen-supplying pressure under the different membrane material of energy contrast, membrane aperture, membrane area and oxygen-transfer efficiency are investigated, set up the oxygenation curve under different pressures, oxygen supply pressure regulation spectrum is 1000Pa-106Pa (relative pressure), on-line metering storage reaction tank body can import and export oxygen instantaneous delivery and integrated flux; Also can simultaneously for clear water and the experiment of microbial sludge system air feed.Membrane module and retort associating entirety can be used as external oxygen supply assembly, for convenience detach and assembling.
Comprise the above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (5)
1. foamless oxygen-supplying and water outlet membrane module performance test research device, it is characterized in that, comprise frame (1), frame (1) is provided with side by side multiple retort (3), membrane module (2) is respectively equipped with along the longitudinal direction in each retort (3), cavity in retort (3) is divided into influent stream body cavity (5) and drainage body cavity (6) by membrane module (2), the sidewall of each influent stream body cavity (5) is separately installed with dissolved oxygen meter (7), the sidewall of each described drainage body cavity (6) is separately installed with pH detector (27), the bottom of each drainage body cavity (6) sidewall is respectively equipped with water circulation outlet (8), the top of each influent stream body cavity (5) sidewall is respectively equipped with water circulation import (9), water circulation import (9) in same retort (3) exports (8) by the pipeline being in series with ebullator (10) with the water circulation of this retort (3) and is connected, each retort (3) is connected with oxygen tank (4) with the fluid delivery pipeline (19) of reduction valve (12) respectively by being in series with mass-flow gas meter (11),
The top of each described influent stream body cavity (5) is respectively equipped with dosing mouth (13), the top of each described drainage body cavity (6) is respectively equipped with escape pipe (14) and pressure gauge (15), and the bottom of each drainage body cavity (6) is respectively equipped with water inlet pipe (16) and exhaust-valve.
2. foamless oxygen-supplying as claimed in claim 1 and water outlet membrane module performance test research device, it is characterized in that: each described retort (3) comprises tank body, the top of tank body adopts bolt to be mounted with blind flange (17), and described dosing mouth (13), described escape pipe (14) and pressure gauge (15) are separately positioned on blind flange (17).
3. foamless oxygen-supplying as claimed in claim 2 and water outlet membrane module performance test research device, it is characterized in that: the bottom in each described tank body is respectively equipped with membrane module inserting groove (18) along the longitudinal direction, the bottom of described membrane module (2) is inserted into corresponding membrane module inserting groove (18).
4. foamless oxygen-supplying as claimed in claim 3 and water outlet membrane module performance test research device, it is characterized in that: the middle part of described fluid delivery pipeline (19) is connected with the import of fluid exhaust channel (20), fluid exhaust channel (20) be in series with liquid mass flow meter (21), pressure gauge (22) and go out water pump (23).
5. foamless oxygen-supplying as claimed in claim 4 and water outlet membrane module performance test research device, is characterized in that: each described dissolved oxygen meter (7) and each described pH detector (27) are electrically connected with electrical control gear respectively.
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| CN201410784712.7A CN104748990B (en) | 2014-12-17 | 2014-12-17 | Foamless oxygen-supplying and water outlet membrane module performance test research device |
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| CN201410784712.7A CN104748990B (en) | 2014-12-17 | 2014-12-17 | Foamless oxygen-supplying and water outlet membrane module performance test research device |
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| CN104748990B CN104748990B (en) | 2017-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744366A (en) * | 2020-07-15 | 2020-10-09 | 光大水务（深圳）有限公司 | Device and method for testing oxygen transfer performance of MABR (moving active biofilm reactor) membrane |
Citations (3)
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| KR100657652B1 (en) * | 2005-12-22 | 2006-12-14 | 한국항공우주연구원 | Device for flammability test |
| CN101234817A (en) * | 2008-02-27 | 2008-08-06 | 天津大学 | Film carrier foamless oxygen supply biological film reactor and organic waste water treatment method |
| CN202415256U (en) * | 2011-12-27 | 2012-09-05 | 浙江大学 | External denitrification type anaerobic methane oxidizing bacteria enriching device for methane bubbleless aeration biological membrane |
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| KR100657652B1 (en) * | 2005-12-22 | 2006-12-14 | 한국항공우주연구원 | Device for flammability test |
| CN101234817A (en) * | 2008-02-27 | 2008-08-06 | 天津大学 | Film carrier foamless oxygen supply biological film reactor and organic waste water treatment method |
| CN202415256U (en) * | 2011-12-27 | 2012-09-05 | 浙江大学 | External denitrification type anaerobic methane oxidizing bacteria enriching device for methane bubbleless aeration biological membrane |
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| CN111744366A (en) * | 2020-07-15 | 2020-10-09 | 光大水务（深圳）有限公司 | Device and method for testing oxygen transfer performance of MABR (moving active biofilm reactor) membrane |
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