CN202210069U - Device for determining clear water flux of hollow-fiber membrane - Google Patents
Device for determining clear water flux of hollow-fiber membrane Download PDFInfo
- Publication number
- CN202210069U CN202210069U CN2011203707872U CN201120370787U CN202210069U CN 202210069 U CN202210069 U CN 202210069U CN 2011203707872 U CN2011203707872 U CN 2011203707872U CN 201120370787 U CN201120370787 U CN 201120370787U CN 202210069 U CN202210069 U CN 202210069U
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- clear water
- hollow
- membrane module
- valve
- water flux
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000012528 membrane Substances 0.000 title claims abstract description 52
- 230000004907 flux Effects 0.000 title claims abstract description 34
- 239000012510 hollow fiber Substances 0.000 title abstract description 9
- 239000011521 glass Substances 0.000 claims description 31
- 239000000835 fiber Substances 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 15
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000001471 micro-filtration Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a device for determining clear water flux of a hollow-fiber membrane and a method for determining the clear water flux of the hollow-fiber membrane by using the device. The determining device consists of a clear water tank and an accessory system thereof, a membrane module, a water outlet control and data recording system and a vacuum control and suction system. According to the device and the method, the determination accuracy of the clear water flux of hollow-fiber membrane wires can be improved by 20 percent, and the measurement efficiency is obviously improved.
Description
The utility model requires the Chinese invention patent application " determinator of hollow-fibre membrane clear water flux is measured the method for hollow-fibre membrane clear water flux with using said device " that application number is 201010296917.2, the applying date is on September 30th, 2010 to be national right of priority.
[technical field]
The utility model belongs to technical field of waste water processing.More specifically, the utility model relates to a kind of determinator of hollow-fibre membrane clear water flux, also relates to the method for using said device to measure hollow-fibre membrane clear water flux.
[background technology]
Along with China's rapid economy development; The consumption of water resource is multiplied; Cause the in short supply of water resource on the one hand, also increased the generation of sewage simultaneously, strengthened the pressure of society and environment sustainable development; Parties concerned's input substantial contribution is handled sewage and its resource is utilized again for this reason, makes sewage disposal technology that tremendous development arranged.
Membrane biological reactor process is exactly a kind of novel recycling of water resource method that develops in recent years.The immersion hollow-fiber membrane bioreactor is that hollow fiber micro-filtration or ultra filtration membrane are immersed in the biological reaction pool, relies on the centrifugation of micro-filtration or ultrafiltration that mud-water separation is opened, and through suction pump clean water is pumped out, and reaches the effect of mud-water separation.This technology organically combines membrane separation technique and traditional wastewater biologic treating technique; High efficiency separation effect with film replaces traditional deposition and filter process; It is little to compare its floor area of traditional sewage water treatment method, and effluent quality is good and stable high, and can elimination overwhelming majority pathogenic microorganism.
The core of membrane bioreactor is a hollow-fibre membrane; In the process of producing the film silk, the clear water flux of film silk is wherein crucial index, under different proportionings and different technology conditions; The clear water flux and the clear water of the hollow-fibre membrane silk of producing have than big-difference than flux; Therefore, can measure hollow-fibre membrane clear water flux and clear water fast and accurately becomes detecting film silk aspect of performance than flux, has great importance.
[utility model content]
[technical matters that will solve]
The purpose of the utility model provides a kind of determinator of hollow-fibre membrane clear water flux.
The purpose of the utility model provides a kind of method of using said hollow-fibre membrane clear water flux determinator to measure the clear water flux.
[technical scheme]
The utility model is realized through following technical proposals.
The utility model relates to a kind of determinator of hollow-fibre membrane clear water flux, it is characterized in that it by Rinsing Area with fitting system, membrane module, go out water management and form with suction system with digital data recording system, vacuum control: described Rinsing Area comprises that with fitting system heating rod, thermometer, a pressure unit and cover membrane module and corresponding aspiration link to each other; Describedly go out water management and digital data recording system comprises fluid reservoir, electronic balance, valve and computer; Described vacuum control and suction system comprise vacuum pump, vacuum tank, valve, reduction valve and pressure unit.
Particularly, full glass film group device 1 is set, and is provided with heating rod 3 and the thermometer 2 that links to each other with heating rod 3, be used for measuring the temperature of Rinsing Area at Rinsing Area 4.Said Rinsing Area 4 links to each other with fluid reservoir 8 through glass valve 5, and between Rinsing Area 4 and fluid reservoir 8, is provided with pressure unit 6.Fluid reservoir 8 is placed on the electronic balance 9, and other has computer 10 to be connected with electronic balance 9, can read, calculates and analyze the weight of fluid reservoir 8.The opposite side of fluid reservoir 8 links to each other with vacuum tank 11 through glass valve 7, also is provided with pressure unit 12 on the vacuum tank 11.The opposite side of vacuum tank 11 is connected with reduction valve 13 and vacuum pump 14.
In the utility model; Said membrane module has many enhancement mode hollow fiber mocromembrane silks; With waterproof gasket cement the film silk is bonded on the glass point mouth, glass point mouth and the glass pipeline that catchments is connected, and two groups of glass catchments between the pipeline through the glass partition connection of catchmenting; Constitute one group of membrane module, membrane module is put into Rinsing Area
In the utility model, said fitting system comprises the parts such as valve on inlet pipeline, emptying discharge pipe line and the pipeline that is used to connect Rinsing Area, membrane module, goes out water management and digital data recording system, vacuum control and suction system.The water inlet pipe fitting also has been installed on inlet pipeline, has mainly been act as and in process of the test, in reactor, add water.
According to a kind of preferred implementation of the utility model, in the membrane module of said device, the film silk braid is gone in the membrane module point mouth of processing with glass, immediately use waterproof gasket cement with its port sealing.
According to a kind of preferred implementation of the utility model, behind the bonding 1-2min of waterproof gasket cement, membrane module is put into clear water, dry to prevent the film silk.
According to the another kind of preferred implementation of the utility model, under the effect of film silk inside and outside differential pressure, clear water enters into fluid reservoir through membrane module, increase in time, and the quality of fluid reservoir is also increasing, simultaneously electronic balance weighing and its qualitative data of computer record.
The utility model relates to a kind of method of using the described determinator of claim 1 to measure hollow-fibre membrane clear water flux; It is characterized in that under the swabbing action of vacuum pump; Pressure in the vacuum tank decreases, and through reduction valve, the pressure in the vacuum tank is adjusted to 20kPa and maintains under this pressure; Open valve 1 and 2 this moment; Clear water flow into the fluid reservoir from Rinsing Area under suction function, through electronic balance weighing and its clear water quality data of computer record, calculates clear water flux and clear water and compares flux.
During use, earlier the film silk braid is gone in the glass point mouth of glass film group device, carry out viscose glue then; In the process of film silk viscose glue; Fast glue is coated on the glass point mouth of film group device equably,, finally forms a glass film group device that has many film silks so that the film silk is sealed on the film group device.
Start vacuum pump then, through reduction valve with the pressure control in the vacuum tank 1 about 20kPa, pressure reading shows in pressure transducer, then; Open valve gradually, when waiting until the stable reading of pressure transducer, the data of record pressure transducer, then; Open heating rod, the temperature of controlling clear water in the Rinsing Area is at 25 ℃, and the record temperature reading, at this moment; Open valve, the clear water in the Rinsing Area is pressed into clear water in the water tank from Rinsing Area under the effect of film silk inside and outside differential pressure; When the reading of pressure transducer and pressure transducer is identical by the time, open electronic balance, and through the computer record data.At last, after computer record 7min data, stop record data, close vacuum pump, electronic balance and valve etc., deal with data.
Wherein, J representes membrane flux, the L/m of unit
2.h.
Δ P representes transmembrane pressure, the kPa of unit.
U representes viscosity of mixed liquid, the mpa.s of unit.
R representes membrane resistance, the m of unit
-1
[beneficial effect]
Through contrast test, can confirm to make the accuracy of measurement of the clear water flux of the hollow-fibre membrane silk that the clear water source produces to improve 20%;
The membrane module that this test unit provides can be measured clear water flux and the clear water of film silk fast than flux, and efficiency of measurement is further improved.
[description of drawings]
Fig. 1 is the quick bonding synoptic diagram of membrane module in the determinator of the utility model hollow-fibre membrane clear water flux.
Among the figure: 1, glass point mouth; 2, waterproof gasket cement; 3, hollow-fibre membrane silk; 4, the glass partition that catchments; 5, the glass water nozzle that catchments; 6, the glass water nozzle that catchments; 7, the glass pipeline that catchments;
Fig. 2 uses the mensuration process flow diagram of hollow-fibre membrane clear water flux determinator for the utility model.
Among the figure: 1, full glass film group device; 2, thermometer; 3, heating rod; 4, Rinsing Area; 5, glass valve; 6, pressure unit; 7, glass valve; 8, fluid reservoir; 9, electronic balance; 10, computer; 11, vacuum tank; 12, pressure unit; 13, reduction valve; 14, vacuum pump.
[embodiment]
Below in conjunction with instance the utility model is further specified:
Present embodiment is measured than flux for the enhancement mode hollow fiber microfiltration membrane silk clear water flux and the clear water of certain hollow-fibre membrane producer, and as shown in Figure 1, membrane module has 12 enhancement mode hollow fiber mocromembrane silks 3; With waterproof gasket cement 2 the film silk is bonded on the glass point mouth 1; Glass glass point mouth 1 and the glass pipeline 7 that catchments is connected, and two groups of glass catchments between the pipeline 7 through glass partition 4 connections of catchmenting, and constitutes one group of membrane module; Membrane module is put into Rinsing Area, measure.
As shown in Figure 2, at Rinsing Area 4 full glass film group device 1 is set, and is provided with heating rod 3 and the thermometer 2 that links to each other with heating rod 3, be used for measuring the temperature of Rinsing Area.Said Rinsing Area 4 links to each other with fluid reservoir 8 through glass valve 5, and between Rinsing Area 4 and fluid reservoir 8, is provided with pressure unit 6.Fluid reservoir 8 is placed on the electronic balance 9, and other has computer 10 to be connected with electronic balance 9, can read, calculates and analyze the weight of fluid reservoir 8.The opposite side of fluid reservoir 8 links to each other with vacuum tank 11 through glass valve 7, also is provided with pressure unit 12 on the vacuum tank 11.The opposite side of vacuum tank 11 is connected with reduction valve 13 and vacuum pump 14.
During measurement, at first, start vacuum pump 14, through reduction valve 13 with the pressure control in the vacuum tank 11 about 10kPa; Then, open valve 7 gradually, when waiting until the stable reading of pressure transducer 12, the data of record pressure transducer; Then, open heating rod 3, the temperature of controlling clear water in the Rinsing Area 4 is about 25 ℃, and the record temperature reading; At this moment, open valve 5, the clear water in the Rinsing Area 4 is pressed into clear water in the water tank 8 from Rinsing Area 4 under the effect of film silk inside and outside differential pressure; When the reading of pressure transducer 6 and pressure transducer 12 is identical by the time, open electronic balance 9, and through computer 10 record data.At last, after computer record 7min data, stop record data, close vacuum pump, electronic balance and valve etc., deal with data.
Repeat above step, and respectively with the pressure control on the pressure transducer about 20kPa, 30kPa, 40kPa, finally can obtain pressure-clear water flux trend map, shown in accompanying drawing 3.
Can calculate when the 20kPa according to computing formula, the clear water flux of this hollow-fibre membrane is 566.89LMH, and its clear water is 26.08LMHkPa than flux.
Claims (2)
1. the determinator of a hollow-fibre membrane clear water flux, it is characterized in that it by Rinsing Area and fitting system, membrane module, go out water management and digital data recording system, vacuum control and suction system are formed; Described Rinsing Area comprises heating rod, thermometer, pressure unit and a cover membrane module and a corresponding aspiration with fitting system; Describedly go out water management and digital data recording system comprises fluid reservoir, electronic balance, valve and computer; Described vacuum control and suction system comprise vacuum pump, vacuum tank, valve, reduction valve and pressure unit.
2. determinator according to claim 1 is characterized in that in the membrane module of said device, and the film silk braid is gone in the membrane module point mouth of processing with glass, immediately uses waterproof gasket cement with its port sealing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203707872U CN202210069U (en) | 2010-09-30 | 2011-09-27 | Device for determining clear water flux of hollow-fiber membrane |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102969172A CN101957304A (en) | 2010-09-30 | 2010-09-30 | Measuring device of clear water flux of hollow-fiber membrane and method for measuring clear water flux of hollow-fiber membrane by using measuring device |
CN201010296917.2 | 2010-09-30 | ||
CN2011203707872U CN202210069U (en) | 2010-09-30 | 2011-09-27 | Device for determining clear water flux of hollow-fiber membrane |
Publications (1)
Publication Number | Publication Date |
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CN202210069U true CN202210069U (en) | 2012-05-02 |
Family
ID=43484758
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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CN2010102969172A Pending CN101957304A (en) | 2010-09-30 | 2010-09-30 | Measuring device of clear water flux of hollow-fiber membrane and method for measuring clear water flux of hollow-fiber membrane by using measuring device |
CN2011103015931A Pending CN102353626A (en) | 2010-09-30 | 2011-09-27 | Device and method for measuring clear water flux of hollow-fiber membrane |
CN2011203707872U Expired - Lifetime CN202210069U (en) | 2010-09-30 | 2011-09-27 | Device for determining clear water flux of hollow-fiber membrane |
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CN2010102969172A Pending CN101957304A (en) | 2010-09-30 | 2010-09-30 | Measuring device of clear water flux of hollow-fiber membrane and method for measuring clear water flux of hollow-fiber membrane by using measuring device |
CN2011103015931A Pending CN102353626A (en) | 2010-09-30 | 2011-09-27 | Device and method for measuring clear water flux of hollow-fiber membrane |
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CN (3) | CN101957304A (en) |
Cited By (4)
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CN102353626A (en) * | 2010-09-30 | 2012-02-15 | 北京碧水源科技股份有限公司 | Device and method for measuring clear water flux of hollow-fiber membrane |
CN107126844A (en) * | 2017-06-21 | 2017-09-05 | 天津职业技术师范大学 | Film silk flux test control system inside purifier |
CN111111456A (en) * | 2019-12-20 | 2020-05-08 | 天津膜天膜科技股份有限公司 | Method for evaluating life of hollow fiber membrane |
CN113720746A (en) * | 2021-08-23 | 2021-11-30 | 合肥工业大学 | Device and method for testing permeability of penetrating agent in fiber cloth |
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Family Cites Families (7)
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US20010052494A1 (en) * | 1999-10-25 | 2001-12-20 | Pierre Cote | Chemical cleaning backwash for normally immersed membranes |
JP4382275B2 (en) * | 2000-12-15 | 2009-12-09 | 前澤工業株式会社 | Membrane module cleaning method |
CN2816013Y (en) * | 2005-09-08 | 2006-09-13 | 宫保和 | Paper-pulp washing blackliquid concentration device |
CN1973969A (en) * | 2006-11-10 | 2007-06-06 | 天津膜天膜科技有限公司 | External pressed film assembly with double water outlet end |
CN100569346C (en) * | 2007-06-12 | 2009-12-16 | 天津膜天膜工程技术有限公司 | A kind of immersion hollow fiber membrane separation device and operation method thereof |
CN101293714B (en) * | 2008-06-16 | 2010-11-17 | 东华大学 | Advanced treatment method and equipment for printing and dyeing wastewater |
CN101957304A (en) * | 2010-09-30 | 2011-01-26 | 北京碧水源科技股份有限公司 | Measuring device of clear water flux of hollow-fiber membrane and method for measuring clear water flux of hollow-fiber membrane by using measuring device |
-
2010
- 2010-09-30 CN CN2010102969172A patent/CN101957304A/en active Pending
-
2011
- 2011-09-27 CN CN2011103015931A patent/CN102353626A/en active Pending
- 2011-09-27 CN CN2011203707872U patent/CN202210069U/en not_active Expired - Lifetime
Cited By (7)
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CN102353626A (en) * | 2010-09-30 | 2012-02-15 | 北京碧水源科技股份有限公司 | Device and method for measuring clear water flux of hollow-fiber membrane |
CN107126844A (en) * | 2017-06-21 | 2017-09-05 | 天津职业技术师范大学 | Film silk flux test control system inside purifier |
CN107126844B (en) * | 2017-06-21 | 2023-03-14 | 天津职业技术师范大学 | Membrane filament flux test control system in water purification unit |
CN111111456A (en) * | 2019-12-20 | 2020-05-08 | 天津膜天膜科技股份有限公司 | Method for evaluating life of hollow fiber membrane |
CN111111456B (en) * | 2019-12-20 | 2022-01-25 | 天津膜天膜科技股份有限公司 | Method for evaluating life of hollow fiber membrane |
CN113720746A (en) * | 2021-08-23 | 2021-11-30 | 合肥工业大学 | Device and method for testing permeability of penetrating agent in fiber cloth |
CN113720746B (en) * | 2021-08-23 | 2022-07-22 | 合肥工业大学 | Device and method for testing permeability of penetrating agent in fiber cloth |
Also Published As
Publication number | Publication date |
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CN102353626A (en) | 2012-02-15 |
CN101957304A (en) | 2011-01-26 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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CX01 | Expiry of patent term |
Granted publication date: 20120502 |