CN201618522U - Novel immersed membrane module - Google Patents
Novel immersed membrane module Download PDFInfo
- Publication number
- CN201618522U CN201618522U CN2009201248121U CN200920124812U CN201618522U CN 201618522 U CN201618522 U CN 201618522U CN 2009201248121 U CN2009201248121 U CN 2009201248121U CN 200920124812 U CN200920124812 U CN 200920124812U CN 201618522 U CN201618522 U CN 201618522U
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- end cover
- pipe
- membrane
- membrane module
- air inlet
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Abstract
The utility model relates to a novel immersed membrane module which is used for bonding hollow fiber membrane silk together and covered by a shell arranged outside the hollow fiber membrane silk simultaneously. The novel immersed membrane module comprises hollow fiber membrane silk, an upper end cover and a lower end cover, wherein the upper end cover and the lower end cover are positioned in a supporting frame consisting of an air inlet pipe and a water outlet pipe; the hollow fiber membrane silk and an aerator pipe are arranged between the upper end cover and the lower end cover; the shell is arranged outside the hollow fiber membrane silk; the lower end of the air inlet pipe is communicated with the aerator pipe through the lower end cover; and the water outlet pipe is communicated with the upper end cover. The utility model has the advantages that firstly, the novel immersed membrane module has light mass, low price, good anti-fouling performance, high intensive degree and convenient installation and cleaning; secondly, the air inlet pipe, the water outlet pipe and the aerator pipe are all centralized on the membrane module, so that the modularization and scale design use is easy, and the intensive degree is high; thirdly, the assembly and the disassembly are convenient during the installation and cleaning; and fourthly, the membrane module can be independently or wholly assembled, and a membrane stack assembled by a plurality of membrane modules can achieve the independent assembly of each membrane module in the plurality of membrane components to facilitate later cleaning and replacement.
Description
Technical field
The utility model relates to a kind of by hollow-fibre membrane film silk is bonded together, and is provided with the novel submerged membrane assembly of shell (or pressure vessel) parcel simultaneously in hollow-fibre membrane film silk outside, belongs to the membrane bioreactor membrane stack and makes the field.
Background technology
CN2552915Y, title " membrane bioreactor sewage water advanced treatment apparatus ", it is made up of collector pipe, the aerating pipelines of sewage pump, biological reaction pool, the membrane module that is positioned at biological reaction pool and membrane module bottom, it is characterized in that: membrane module lifting device, collector pipe connection force (forcing) pump, force (forcing) pump connection light activation oxidator are housed in the collector pipe bottom; The membrane module lifting device is made up of base, support, pulley, rope, motor hoisting mechanism and gate valve, base is installed in the collector pipe bottom, biological reaction pool upper end fixed support, pulley and motor hoisting mechanism are installed on the support, the rope of pulley and motor hoisting mechanism is connected with base, and biological reaction pool bottom delivery port is equipped with gate valve.
CN2530941Y, title " membrane bioreactor that is used for wastewater treatment ", comprise aeration reactor, force (forcing) pump, pipeline and film filter, wherein the aeration reactor bottom is equipped with aerated conduit, the water inlet of force (forcing) pump is connected aeration reactor, its delivery port is connected film filter, it is characterized in that: aeration reactor and film filter are split type, membrane module is installed in the film filter, water pipe runs in its bottom, the bottom of film filter is provided with mud discharging mouth and connects aeration reactor through pipeline, sets up the backwash device and connects membrane module.
CN2585854Y, title " board-like membrane bioreactor ", it is made up of membrane module, collector pipe and fixed support, and membrane module is connected with flexible pipe with collector pipe, and membrane module is placed on the fixed support; There is one deck high molecule micropore film on the membrane module surface.
The above-mentioned background technology, the weak point of existence: the one, the film slot that adopts channel-section steel or iron plate etc. to do, not corrosion-resistant, scrape disconnected film silk, quality amount, cost height easily; The 2nd, the symphysis fitting adopts zinc-plated control, poor sealing performance, not corrosion-resistant, inconvenience, quality amount, cost height be installed; The 3rd, the film frame that adopts channel-section steel or angle steel to do not only needs to do rust cleaning and processing such as anticorrosion, and wastes time and energy.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of novel submerged membrane assembly of effectively, compactly hollow-fibre membrane film silk, outlet pipe, air inlet pipe and aeration tube being concentrated as a whole unit.
Design: in order to realize above-mentioned purpose of design.The utility model soaks the membrane type membrane module and by encapsulation technology hollow-fibre membrane film silk is bonded together on structural design, is provided with the new membrane assembly of shell (or pressure vessel) parcel simultaneously in hollow-fibre membrane film silk outside.The purpose of doing like this is: the one, because this new membrane assembly mainly is made up of hollow-fibre membrane film silk, upper end cover, bottom end cover, air inlet pipe, outlet pipe and aeration tube six parts, it not only can be effectively, compactly hollow-fibre membrane film silk, outlet pipe, air inlet pipe and aeration tube are concentrated as a whole unit, and air inlet pipe, outlet pipe and aeration tube are also used as fixing, the stay pipe of membrane module simultaneously, both saved the weight of stay pipe, again light weight; The 2nd, because the effluent pipe mouth of submerged membrane assembly links to each other with external self priming pump, therefore act in the hollow-fibre membrane film silk by self priming pump and form negative pressure, the water that will see through hollow-fibre membrane film silk surface micropore is behind upper end cover, outlet pipe, effluent pipe mouth and self priming pump, suction is gone out, and forms to hold back filtration; The 3rd, because the air inlet of submerged membrane assembly links to each other with external air blast, therefore gas spreads out through the pore of air blast, air inlet, air inlet pipe and aeration tube lower side, the continuous surface of washing away hollow-fibre membrane film silk of gas-liquid mixed stream that forms thus prevents that the dirt of hollow-fibre membrane film silk is stifled.
Technical scheme: novel submerged membrane assembly, it comprises hollow-fibre membrane film silk, upper end cover, bottom end cover, air inlet pipe, outlet pipe and aeration tube six parts composition.Upper end cover and bottom end cover are positioned at the carriage of air inlet pipe and outlet pipe formation, and be provided with hollow-fibre membrane film silk and aeration tube between upper end cover and the bottom end cover, hollow-fibre membrane film silk outside is provided with shell (perhaps pressure vessel), the air inlet pipe lower end is communicated with aeration tube by bottom end cover, and outlet pipe is communicated with upper end cover.
The utility model is compared with background technology, and the one, the stifled performance of light weight, low cost, anti-soil is good, intensification degree height, installation and cleaning are convenient; The 2nd, air inlet pipe, outlet pipe and aeration tube is all intensive on membrane module, be easy to modularization and scale design and use intensification degree height; The 3rd, air inlet pipe, outlet pipe and aeration tube is all intensive on membrane module, and all above membrane module, dismounting is all very convenient when installing and cleaning for the interface of air inlet pipe and outlet pipe; The 4th, membrane module can independent or a plurality of assemblings, and a plurality of membrane stacks that are assembled into can realize that also each membrane module wherein dismantles convenient later cleaning and replacing separately.
Description of drawings
Fig. 1 is the structural representation of novel submerged membrane assembly.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.Novel submerged membrane assembly, it comprises hollow-fibre membrane film silk 6, upper end cover 1 and bottom end cover 3 are positioned at (rectangle) carriage of air inlet pipe 2 and outlet pipe 5 formations, and be provided with hollow-fibre membrane film silk 6 and aeration tube 4 between upper end cover 1 and the bottom end cover 3, hollow-fibre membrane film silk 6 outsides are provided with shell, and air inlet pipe 2, outlet pipe 5 and aeration tube 4 is all intensive on membrane module, also use as fixing, the stay pipe of membrane module simultaneously, saved the weight of stay pipe, so light weight; Air inlet pipe 2, outlet pipe 5 and aeration tube 4 is all intensive on membrane module, also as fixing, the stay pipe usefulness of membrane module, saved the cost of stay pipe simultaneously; In addition, though air inlet pipe 2 and outlet pipe 5 are intensive on membrane module, dismounting separately, when changing membrane module later on, air inlet pipe 2 and outlet pipe 5 can also continue to use, so low cost.Air inlet pipe 2 lower ends are communicated with aeration tube 4 by bottom end cover, and aeration tube 4 adopts boring aerations, and are large-minded, bubble is many, and the gas-liquid mixed of Xing Chenging flows thus, and it is good that anti-soil blocks up performance.2 mouthfuls of air inlet pipe link to each other with external air blast; Outlet pipe 5 is communicated with upper end cover 1, and effluent pipe mouth links to each other with external self priming pump.
Embodiment 2: on the basis of embodiment 1, hollow-fibre membrane film silk 6 outsides are provided with pressure vessel.
What need understand is: though the foregoing description is to the utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (3)
1. novel submerged membrane assembly, it comprises hollow-fibre membrane film silk, upper end cover, bottom end cover, air inlet pipe, outlet pipe and aeration tube six parts composition, it is characterized in that: upper end cover and bottom end cover are positioned at the rectangle frame of air inlet pipe and outlet pipe formation, and be provided with hollow-fibre membrane film silk and aeration tube between upper end cover and the bottom end cover, hollow-fibre membrane film silk outside is provided with shell, the air inlet pipe lower end is communicated with aeration tube by bottom end cover, and outlet pipe is communicated with upper end cover.
2. novel submerged membrane assembly according to claim 1 is characterized in that: effluent pipe mouth links to each other with external self priming pump.
3. novel submerged membrane assembly according to claim 1 is characterized in that: the air inlet mouth of pipe links to each other with external air blast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201248121U CN201618522U (en) | 2009-07-16 | 2009-07-16 | Novel immersed membrane module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201248121U CN201618522U (en) | 2009-07-16 | 2009-07-16 | Novel immersed membrane module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201618522U true CN201618522U (en) | 2010-11-03 |
Family
ID=43021979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201248121U Expired - Fee Related CN201618522U (en) | 2009-07-16 | 2009-07-16 | Novel immersed membrane module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201618522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861348A (en) * | 2014-03-24 | 2014-06-18 | 邹振生 | Double-filtering-drum filter with online automatic washing function |
| KR101889109B1 (en) | 2013-08-29 | 2018-09-20 | 롯데케미칼 주식회사 | Apparatus of spiral aerator and hollow fiber membrane module including the same |
-
2009
- 2009-07-16 CN CN2009201248121U patent/CN201618522U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101889109B1 (en) | 2013-08-29 | 2018-09-20 | 롯데케미칼 주식회사 | Apparatus of spiral aerator and hollow fiber membrane module including the same |
| CN103861348A (en) * | 2014-03-24 | 2014-06-18 | 邹振生 | Double-filtering-drum filter with online automatic washing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20170716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |