CN200999215Y - Foraminous external pressure film assembly - Google Patents
Foraminous external pressure film assembly Download PDFInfo
- Publication number
- CN200999215Y CN200999215Y CNU2007200950743U CN200720095074U CN200999215Y CN 200999215 Y CN200999215 Y CN 200999215Y CN U2007200950743 U CNU2007200950743 U CN U2007200950743U CN 200720095074 U CN200720095074 U CN 200720095074U CN 200999215 Y CN200999215 Y CN 200999215Y
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- CN
- China
- Prior art keywords
- putamina
- external
- film assembly
- pressing film
- holes according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
Abstract
The utility model discloses an external pressure membrane module with the holes. Such membrane module can be used in the immersed surroundings and has a long service life as well as process the water sources with various water qualities. Also, the valid usable area of the thread-like membrane can be maximally used so as to increase the water yield and lower the energy consumption. The putamina are equipped with the seal coats; a plurality of thread-like membranes are sealed between the two seal coats; also, a plurality of the inlet openings are available on the putamina which is between the two seal coats. The collector pipe is sealed between the two seal coats. This utility model combines the merits of both the column membrane module and the curtain membrane module. The thread-like membrane is arranged in the putamina which is also equipped with the holes, so that such membrane module can be used in the immersed surroundings. The thread-like membrane is protected by the putamina so as to extend the service life of the module. In addition, the water out at both ends can maximally adopt the effective area of the thread-like membrane, so as to improve the water yield.
Description
Technical field
The utility model relates to a kind of hollow fiber film assembly that is used for water treatment field, in particular, relates to a kind of shell hollow fiber film assembly with holes that is used for the immersion environment.
Background technology
At present, employed membrane module mainly contains two kinds of tubular fibre pillar membrane module and curtain type film assemblies in water treatment field.Since the structure difference of the two, applied field difference.Tubular fibre pillar membrane module has been widely used in the membrane filtration treating processes of various Industrial products production processes at present, as: projects such as middle water reuse project, the pre-treatment of RO film and sea water desaltination; Curtain type film assembly then plays an important role in the submerged membrane bio-reactor, and it is more serious to be widely used in pollution of waterhead, in the abominable water treatment project of environment, as: the processing of petrochemical wastewater etc.At present, existing column-type film components can not be used for immersion water treatment project because of higher to water quality requirement.Existing curtain type film assembly is not owing to there is the protection of shell, and the work-ing life of membrane module is short, the cost height that uses and safeguard.Because two kinds of membrane modules play dependent interaction in field separately, the two very difficult phase trans-substitution simultaneously needs to adopt different structure membrane module and operation process according to different quality in engineering of water treatment, uses to product promotion and brings difficulty.
The utility model content
The utility model is in order to overcome weak point of the prior art, providing a kind of is applicable in the immersion environment, the long service life of membrane module, can handle the water source of most of water quality, and, can maximally utilise effective usable floor area of film silk, increase water production rate, the shell that operation energy consumption is low external-pressing film assembly with holes.
The utility model is achieved through the following technical solutions:
A kind of external-pressing film assembly with holes comprises putamina, is provided with sealing ply in the described putamina, is sealed with many film silks between two sealing plys, is provided with the filtered solution outlet in the putamina end, it is characterized in that the putamina between two sealing plys is provided with a plurality of prosopyles.
Be sealed with header between two sealing plys, described header is opened on the end face of two sealing plys.
End at putamina is provided with air inlet port, and described air inlet position is provided with aerating apparatus.
Described aerating apparatus is: be provided with a plurality of solarization air caps in the sealing ply of a corresponding end with air inlet port, be provided with tubular insert in each solarization air cap, each tubular insert is tightly connected with the air outlet of pipe connecting, gas distributor successively, and the inlet mouth of described gas distributor is connected with source of the gas.
On two sealing ply end faces of film silk root, be respectively arranged with the elastomerics protective layer, in the elastomerics protective layer that has solarization air cap sealing ply one end, be provided with sealing ply in corresponding solarization air cap.The height of protective layer is 5-100mm.The material of described elastomerics protective layer is any in Polyurethane, silicon rubber, the flexible alkyd resin.
Described header two ends are respectively arranged with tongue and groove with corresponding sealing ply junction.
The material of described header is metal or plastics.
Described putamina is made up of putamina main body and connected sieve tube, sieve lid, is respectively arranged with a plurality of prosopyles on described putamina main body and sieve tube.
The utlity model has following technique effect:
1. external-pressing film assembly of the present utility model combines the advantage of column-type film components and curtain type film assembly, and the film silk is installed in the putamina; and perforate on putamina; can be applicable in the immersion environment that putamina has played the effect of protective membrane silk, prolong the work-ing life of assembly.And, not high to water quality requirement, can handle the water source of most of water quality, easy to use.
2. external-pressing film assembly of the present utility model inside is equipped with header, adopts double water outlet end, has maximally utilised film silk useful area, compares with same membrane area external-compression type assembly, and water production rate increases more than 20% on year-on-year basis.
3. owing to adopt the negative pressure-pumping mode,, use and the maintenance cost reduction with the specific energy consumption Greater Dog minimizing mutually of column-type film components operation scheme.
4. adopt the immersion principle of work lower, saved project initiation and use cost environment and maintenance requirement.Simultaneously easier for installation, quick, be convenient to the workmen and manipulate.
5. external-pressing film assembly of the present utility model adopts the second pouring mode, carries out the protective layer cast again after promptly pouring into a mould sealing ply, because film silk root is protected, has avoided the generation of assembly film silk fracture of wire, has further prolonged the work-ing life of assembly.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model external-pressing film assembly with holes;
Fig. 2 is the synoptic diagram of the external-pressing film assembly of latticed putamina;
Fig. 3 is the partial enlarged drawing of the utility model external-pressing film assembly A with holes portion;
Fig. 4 is the structural representation of header.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
The utility model external-pressing film assembly with holes is to improve on the basis of column-type film components, makes it can adapt to the environment of immersion.The synoptic diagram of the utility model external-pressing film assembly with holes such as Fig. 1, Fig. 2 and shown in Figure 3, comprise putamina, be provided with sealing ply 8 in the described putamina, be sealed with many film silks 7 between two sealing plys, the putamina that is provided with between filtered solution outlet 10, two sealing plys in the putamina end is provided with a plurality of prosopyles 3.The shape of prosopyle, quantity and distribution form are not limit.The prosopyle can be a different shape, as circle, ellipse, Polygons etc.The prosopyle can be random distribution, also can distribute as net shape.Sealing ply adopts materials such as Resins, epoxy, polyester, Polyurethane, Vinylite, preferably adopts Resins, epoxy, and the sealing ply cast highly is generally between the 5-100mm.
In embodiment of the present utility model, putamina is made by metal or high strength anti compression molding material, and putamina is made up of putamina main body 4 and connected sieve tube 6, sieve lid 5, is respectively arranged with a plurality of prosopyles on putamina main body and sieve tube.
Form the fluid storage space between sieve lid and the corresponding sealing ply.In order to maximally utilise film silk useful area, improve water production rate, between two sealing plys 8, be sealed with header 9, Fig. 4 is the synoptic diagram of header, header is opened on the end face of two sealing plys, and two fluid storage spaces connections with the putamina end realize that both-end produces water.In order to increase the constant intensity of header, the header two ends are respectively arranged with tongue and groove with corresponding sealing ply junction, are preferably in the groove 12 that the header two ends respectively have multiple tracks.The material of described header is metal or plastics.
Be provided with air inlet port 1 in the putamina end, be provided with aerating apparatus at air inlet position, the aerating apparatus of the utility model embodiment is: be provided with a plurality of solarization air caps in the sealing ply of a corresponding end with air inlet port, be provided with tubular insert 13 in each solarization air cap, each tubular insert is tightly connected with the air outlet of pipe connecting 14, gas distributor 2 successively, and the connecting tube of the inlet mouth of described gas distributor passes the air inlet port that sieve covers and is connected with source of the gas.
In order further to improve the work-ing life of film silk; on two sealing ply end faces of film silk root, be respectively arranged with elastomerics protective layer 11; in the elastomerics protective layer that has solarization air cap sealing ply one end, be provided with sealing ply in corresponding solarization air cap so that gas enters between the film silk.The general height of protective layer is 5-100mm.The material of described elastomerics protective layer is any in Polyurethane, silicon rubber, the flexible alkyd resin, preferred polyurethane resin.
During use, external-pressing film assembly of the present utility model is immersed in the sewage lagoon, sewage enters between the film silk by the prosopyle, will produce water by the negative pressure-pumping mode and be pooled to the top filtered solution and go out interruption-forming product water.
Although relate to a kind of external-pressing film assembly with holes and carried out special description disclosed with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (10)
1, a kind of external-pressing film assembly with holes comprises putamina, is provided with sealing ply in the described putamina, is sealed with many film silks between two sealing plys, is provided with the filtered solution outlet in the putamina end, it is characterized in that the putamina between two sealing plys is provided with a plurality of prosopyles.
2, external-pressing film assembly with holes according to claim 1 is characterized in that, is sealed with header between two sealing plys, and described header is opened on the end face of two sealing plys.
3, external-pressing film assembly with holes according to claim 1 and 2 is characterized in that, is provided with air inlet port in the end of putamina, and described air inlet position is provided with aerating apparatus.
4, external-pressing film assembly with holes according to claim 3, it is characterized in that, described aerating apparatus is: be provided with a plurality of solarization air caps in the sealing ply of a corresponding end with air inlet port, be provided with tubular insert in each solarization air cap, each tubular insert is tightly connected with the air outlet of pipe connecting, gas distributor successively, and the inlet mouth of described gas distributor is connected with source of the gas.
5, external-pressing film assembly with holes according to claim 4; it is characterized in that; on two sealing ply end faces of film silk root, be respectively arranged with the elastomerics protective layer, in the elastomerics protective layer that has solarization air cap sealing ply one end, be provided with sealing ply in corresponding solarization air cap.
6, external-pressing film assembly with holes according to claim 5 is characterized in that, the height of protective layer is 5-100mm.
7, external-pressing film assembly with holes according to claim 5 is characterized in that, the material of described elastomerics protective layer is any in Polyurethane, silicon rubber, the flexible alkyd resin.
8, external-pressing film assembly with holes according to claim 3 is characterized in that, described header two ends are respectively arranged with tongue and groove with corresponding sealing ply junction.
9, external-pressing film assembly with holes according to claim 3 is characterized in that, the material of described header is metal or plastics.
10, external-pressing film assembly with holes according to claim 1 is characterized in that, described putamina is made up of putamina main body and connected sieve tube, sieve lid, is respectively arranged with a plurality of prosopyles on described putamina main body and sieve tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200950743U CN200999215Y (en) | 2007-01-26 | 2007-01-26 | Foraminous external pressure film assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200950743U CN200999215Y (en) | 2007-01-26 | 2007-01-26 | Foraminous external pressure film assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200999215Y true CN200999215Y (en) | 2008-01-02 |
Family
ID=39013620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200950743U Expired - Lifetime CN200999215Y (en) | 2007-01-26 | 2007-01-26 | Foraminous external pressure film assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200999215Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096482A (en) * | 2013-04-02 | 2014-10-15 | 吕晓龙 | Submerged hollow fiber membrane module |
-
2007
- 2007-01-26 CN CNU2007200950743U patent/CN200999215Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096482A (en) * | 2013-04-02 | 2014-10-15 | 吕晓龙 | Submerged hollow fiber membrane module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070126 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |