CN101683590B - Immersive membrane component, membrane pile and filter system - Google Patents
Immersive membrane component, membrane pile and filter system Download PDFInfo
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- CN101683590B CN101683590B CN2008102003390A CN200810200339A CN101683590B CN 101683590 B CN101683590 B CN 101683590B CN 2008102003390 A CN2008102003390 A CN 2008102003390A CN 200810200339 A CN200810200339 A CN 200810200339A CN 101683590 B CN101683590 B CN 101683590B
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Abstract
The invention relates to an immersive membrane component, a membrane pile and a filter system. The immersive membrane component is provided and comprises four branch water producing ports (11) located on the upper end and lower end, a water producing cavity part (13) located on the upper part of the end head, a adhesive-sealing end head part (14) located on the lower part of the end head, and membranes (16) at both ends adhered with the adhesive-sealing end head part (14), wherein the water producing cavity part (13) and the adhesive-sealing end head part (14) are independent to each other and are combined in a sealing manner; and the hollow part of both ends of the membranes (16) is opened so as to enable the liquid flow to the four branch water producing ports (11) by the hollow part in the membranes (16). The invention also provides a membrane pile of the immersive membrane component and the filter system comprising the membrane pile.
Description
Technical field
The present invention relates to a kind of filter plant, specifically, relate to a kind of immersed membranes assembly, comprise the membrane stack of this immersed membranes assembly, and the filtration system that comprises this membrane stack.
Background technology
In existing immersed membranes assembly, usually, the product mouth of a river of membrane module is 1 or 2, thereby cause the water producing pipe road big or the water producing pipe resistance is big, filter efficiency is low, and, the end face shutoff of maintainability can not be directly carried out in the maintenance of existing membrane module to the product water hollow space of film, therefore, require a kind of be convenient to keep in repair produce water with reasonable Arrangement membrane module with operating efficiency that improves membrane module or the bore that reduces to produce the water arm, thereby reduce the crushing of water producing pipe and energy-conservation.In addition, existing membrane stack need be fixed on water producing pipe in addition on the membrane stack support and can not work independently, thereby has caused inconvenience.
Up to now, this area is still untapped to go out a kind of immersed membranes assembly rational in infrastructure, that be convenient to keep in repair that can satisfy above-mentioned requirements, and the product water tube connector of also not developing a kind of direct employing film forms the membrane stack and the filtration system of membrane stack support.
Therefore, this area press for develop a kind of produce water distribution rationally, be convenient to the membrane module dismantling and keep in repair, the product water tube connector of membrane module directly forms the membrane stack and the filtration system of membrane stack support, and the product water efficient that exists in the prior art is low to solve, membrane module is not easy to keep in repair and membrane stack must other problem of making support.
Summary of the invention
The invention provides a kind of immersed membranes assembly of novel structure, it has four product mouths of a river up and down, produce the water end (W.E.) head and produce water end (W.E.) and cover and to separate, and the product water tube connector of membrane module is connected to form the support of membrane stack, thereby solved problems of the prior art.
On the one hand, the invention provides a kind of immersed membranes assembly, it comprises:
Be positioned at four the product mouths of a river at two ends up and down;
Be positioned at the product water cavity parts and the sealing termination parts that are positioned at the bottom, termination on top, termination, wherein, described product water cavity parts and sealing termination parts are separate, seal combination between described product water cavity parts and the sealing termination parts; And
The film of two ends and described sealing termination adhering components, the hollow space opening at described film two ends produces place, the mouth of a river to allow liquid flow to described four by the hollow space in this film.
One preferred embodiment in, the sealing position, inside of described sealing termination parts is an inverted trapezoidal structure, the inwall of described inverted trapezoidal structure has groove and projection; The sealing position, inside of described sealing termination parts is divided into two or more parts by diaphragm plate; Described diaphragm plate constitutes sealing termination parts part of the whole, and the height of described diaphragm plate is less than the height of parts both sides, sealing termination, and there is a product mouth of a river at the two ends of described product water cavity parts.
Another preferred embodiment in, described film is doughnut formula film, flat film, rolled film or collapsible film.
Another preferred embodiment in, described film is micro-filtration membrane, milipore filter or NF membrane.
Another preferred embodiment in, the material of described film is macromolecular material, inorganic material or metal material.
On the other hand, the invention provides a kind of membrane stack, it comprises:
One or more above-mentioned immersed membranes assemblies;
A combined type that the product mouth of a river is connected of one or more and described immersed membranes assembly produces the water tube connector;
Produce the water producing pipe that the water tube connector is connected with described combined type, described water producing pipe forms the support to described membrane stack; And
Be positioned at the product water out on the described water producing pipe.
One preferred embodiment in, described combined type produces the both ends open of water tube connector, one or more openings are arranged at the bottom; The lower openings that described combined type produces the water tube connector adopts right-and-left threaded form to be connected with a product mouth of a river of described immersed membranes assembly.
Another preferred embodiment in, described combined type produces and forms four product water manifold trunks after the water tube connector is connected in series mutually, eight outlets of described product water manifold trunk are connected to form the product water out by water producing pipe and diaphragm plate, and the quantity of described product water out is 1-8.
On the one hand, the invention provides a kind of filtration system again, it comprises:
Former pond;
One or more above-mentioned membrane stacks that place described former pond;
Place the hanging apparatus on the described membrane stack;
Place the main support of described membrane stack;
Be positioned at the aerator of even layout of the bottom of described membrane stack;
The aeration house steward who links to each other with described aerator; And
The total water producing pipe in parallel with the product water out in the described membrane stack.
One preferred embodiment in, described aerator is aeration disk or aeration arm.
Description of drawings
Fig. 1 is the structural representation according to the immersed membranes assembly of an embodiment of the invention.
Fig. 2 is the structural representation according to the termination of the immersed membranes assembly of an embodiment of the invention.
Fig. 3 is the structural representation according to the sealing termination parts of the bottom, termination of the immersed membranes assembly of an embodiment of the invention.
Fig. 4 is the structural representation according to the product water cavity parts on the top, termination of the immersed membranes assembly of an embodiment of the invention.
Fig. 5 is the structural representation according to the membrane stack of an embodiment of the invention.
Fig. 6 is the structural representation that produces the water tube connector according to the combined type of the membrane stack of an embodiment of the invention.
Fig. 7 produces the structural representation that the water tube connector is connected according to a product mouth of a river of the product water cavity parts on the top, termination of the immersed membranes assembly of the membrane stack of an embodiment of the invention with combined type.
Fig. 8 is the structural representation according to the filtration system of an embodiment of the invention.
The specific embodiment
The present inventor finds through after the extensive and deep research, produce the mouth of a river by open four at the two ends up and down of immersed membranes assembly, to reduce film silk resistance, and product water end (W.E.) head can be separated with the sealing termination, so that the leak detection and the maintenance of sealing and film silk, simultaneously, the product water tube connector formation support with the immersed membranes components can obtain immersed membranes assembly rational in infrastructure, that be convenient to keep in repair.Based on above-mentioned discovery, the present invention is accomplished.
In a first aspect of the present invention, a kind of immersed membranes assembly is provided, it comprises:
Be positioned at four the product mouths of a river at two ends up and down;
Be positioned at the product water cavity parts and the sealing termination parts that are positioned at the bottom, termination on top, termination, wherein, described product water cavity parts and sealing termination parts are separate, and are dismountable, rely on sealed junction altogether between described product water cavity parts and the sealing termination parts; And
The film of two ends and described sealing termination adhering components, the hollow space opening at described film two ends produces place, the mouth of a river to allow liquid flow to described four by the hollow space in this film.
Preferably, the adhesives of bonding described film and sealing termination parts can be epoxy resin, polyurethane, silica gel etc.
Preferably, the sealing position, inside of described sealing termination parts is an inverted trapezoidal structure, and the inwall of described inverted trapezoidal structure has groove and projection; The sealing position, inside of described sealing termination parts is divided into two or more parts by diaphragm plate; Described diaphragm plate constitutes sealing termination parts part of the whole, and the height of described diaphragm plate is less than the height of parts both sides, sealing termination, and there is a product mouth of a river at the two ends of described product water cavity parts.
Preferably, described immersed membranes assembly can be an independent curtain, also can two or more connect and form longer membrane modules, two series connection of described immersed membranes assembly form six and produce the mouth of a river, three series connection form 8 and produce the mouth of a river, and four series connection form 10 and produce the mouth of a river, and the like.
Preferably, described film can be doughnut formula film, flat film, rolled film, collapsible film etc.; Also can be micro-filtration membrane, milipore filter, NF membrane etc.; The material of described film is macromolecular material (for example, polyvinyl chloride, Kynoar, polysulfones, polyether sulfone, cellulose acetate etc.), inorganic material, metal material etc.
In a second aspect of the present invention, a kind of membrane stack is provided, it comprises:
One or more above-mentioned immersed membranes assemblies;
A combined type that the product mouth of a river is connected of one or more and described immersed membranes assembly produces the water tube connector;
Produce the water producing pipe that the water tube connector is connected with described combined type, described water producing pipe forms the support to described membrane stack; And
Be positioned at the product water out on the described water producing pipe.
Preferably, described immersed membranes assembly can not move other immersed membranes assembly and not break to dismantle from membrane stack separately under the situation of membrane stack and separate.
Preferably, four of described immersed membranes assembly are produced the mouth of a river and are connected on the combined type product water tube connector, described combined type produces and forms four product water manifold trunks after the water tube connector is connected in series mutually, eight outlets of described product water manifold trunk are connected to form the product water out by water producing pipe and diaphragm plate, and the quantity of described product water out is 1-8.
Preferably, described combined type produces the both ends open of water tube connector, and one or more openings are arranged at the bottom; The lower openings that described combined type produces the water tube connector adopts right-and-left threaded form to be connected with a product mouth of a river of described immersed membranes assembly.
In a third aspect of the present invention, a kind of filtration system is provided, it comprises:
Former pond;
One or more above-mentioned membrane stacks that place described former pond;
Place the hanging apparatus on the described membrane stack;
Place the main support of described membrane stack;
Be positioned at the aerator of even layout of the bottom of described membrane stack;
The aeration house steward who links to each other with described aerator; And
The total water producing pipe in parallel with the product water out in the described membrane stack.
Preferably, described aerator can be aeration disk, aeration arm etc.
Preferably, described membrane stack is put in the former pond, and film produces the suction that water can rely on pump, also can rely on siphon to produce water and gravity product water; When relying on siphon to produce water, the requirements for pipes that water out and total water producing pipe are produced in product water out, total water producing pipe and connection is immersed into below the liquid level in former pond fully, and there are exhaust apparatus and exhaust outlet in the junction that connects total water producing pipe at the product water out; Adopting gravity to produce in the system of water, exhaust apparatus and exhaust outlet are being housed at the topmost of the uppermost water producing pipe of each membrane stack.
Below referring to accompanying drawing.
Fig. 1 is the structural representation according to the immersed membranes assembly of an embodiment of the invention.As shown in Figure 1, described immersed membranes assembly comprises: be positioned at four the product mouths of a river 11 at two ends up and down; Be positioned at the product water cavity parts 13 and the sealing termination parts 14 that are positioned at the bottom, termination on top, termination; And the bonding film 16 of two ends and described sealing termination parts 14.
Fig. 2 is the structural representation according to the termination of the immersed membranes assembly of an embodiment of the invention.As shown in Figure 2, the termination of immersed membranes assembly is made up of sealing termination parts 14 and product water cavity parts 13.
Fig. 3 is the structural representation according to the sealing termination parts of the bottom, termination of the immersed membranes assembly of an embodiment of the invention.As shown in Figure 3, the inside middle of sealing termination parts 14 has diaphragm plate 15, the height of this diaphragm plate 15 has projection 18 and trapezium structure 19, thereby can prevent coming off of adhesives effectively less than height following on the sealing termination parts 14 at the sealing position, inside of sealing termination parts 14.
Fig. 4 is the structural representation according to the product water cavity parts on the top, termination of the immersed membranes assembly of an embodiment of the invention.As shown in Figure 4, the two ends of product water cavity parts 13 are provided with a product mouth of a river 11.
Fig. 5 is the structural representation according to the membrane stack of an embodiment of the invention.As shown in Figure 5, described membrane stack comprises: immersed membranes assembly 3; Produce water tube connector 12 with a combined type that the product mouth of a river 11 is connected of described immersed membranes assembly 3; Produce the water producing pipe 4 that water tube connector 12 is connected with described combined type; And be positioned at product water out 5 on the described water producing pipe 4.
Fig. 6 is the structural representation that produces the water tube connector according to the combined type of the membrane stack of an embodiment of the invention.As shown in Figure 6, described combined type produces the both ends open of water tube connector 12, and one or more openings are arranged at the bottom, and described combined type produces water tube connector 12 can connect combination each other.
Fig. 7 produces the structural representation that the water tube connector is connected according to a product mouth of a river of the product water cavity parts on the top, termination of the immersed membranes assembly of the membrane stack of an embodiment of the invention with combined type.As shown in Figure 7, in the time will being with right-and-left threaded nut 17 to unscrew, a product mouth of a river 11 comes off out automatically from the opening of combined type product water tube connector 12 bottoms; When tightening when being with right-and-left threaded nut 17, produce a mouth of a river 11 and be inserted into combined type automatically and produce in the opening of water tube connector 12 bottoms, produce the mouth of a river 11 and connect together thereby will prop up with combined type product water tube connector 12.
Fig. 8 is the structural representation according to the filtration system of an embodiment of the invention.As shown in Figure 8, described filtration system comprises: former pond 1; Place the membrane stack 2 in described former pond 1; Place the hanging apparatus 6 on the described membrane stack 2; Place the main support 7 of described membrane stack 2; Be positioned at the aerator 8 of even layout of the bottom of described membrane stack 2; The aeration house steward 9 who links to each other with described aerator 8; And the total water producing pipe 10 in parallel with the product water out 5 in the described membrane stack 2.
Major advantage of the present invention is:
Immersed membranes assembly of the present invention, membrane stack and filtration system can be dismantled membrane module individually and not influence the work of other membrane module; Thereby membrane module self can be dismantled the detection that can carry out film integrality and shutoff is carried out in the end of every film silk centre bore; Membrane module a plurality of products mouth of a river at two ends up and down can reduce to produce the bore of water arm and reduce the pressure loss; The product water tube connector of membrane module forms the membrane stack support, does not need extra support, and single membrane stack can be worked independently.
All quote in this application as a reference at all documents that the present invention mentions, just quoted as a reference separately as each piece document.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after having read above-mentioned instruction content of the present invention, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (10)
1. immersed membranes assembly, it comprises:
Be positioned at four the product mouths of a river (11) at two ends up and down;
Be positioned at the product water cavity parts (13) on top, termination and be positioned at the sealing termination parts (14) of bottom, termination, wherein, described product water cavity parts (13) and sealing termination parts (14) are separate, seal combination between described product water cavity parts (13) and the sealing termination parts (14); And
The film (16) that two ends and described sealing termination parts (14) are bonding, the hollow space opening at described film (16) two ends, flow to described four and produce the mouths of a river (11) and locate to allow liquid pass through hollow space in this film (16), wherein, the sealing position, inside of described sealing termination parts (14) is an inverted trapezoidal structure, and the inwall of described inverted trapezoidal structure has groove and projection; The sealing position, inside of described sealing termination parts (14) is divided into two or more parts by diaphragm plate (15); Described diaphragm plate (15) constitutes sealing termination parts (14) part of the whole, and the height of described diaphragm plate (15) is less than the height of sealing termination parts (14) both sides, and there is a product mouth of a river (11) at the two ends of described product water cavity parts (13).
2. immersed membranes assembly as claimed in claim 1 is characterized in that, described film (16) is doughnut formula film, flat film, rolled film or collapsible film.
3. immersed membranes assembly as claimed in claim 1 is characterized in that, described film (16) is micro-filtration membrane, milipore filter or NF membrane.
4. immersed membranes assembly as claimed in claim 1 is characterized in that, the material of described film (16) is macromolecular material or inorganic material.
5. immersed membranes assembly as claimed in claim 1 is characterized in that, the material of described film (16) is a metal material.
6. membrane stack, it comprises:
Each described immersed membranes assembly (3) among one or more claim 1-5;
A combined type that the product mouth of a river (11) is connected of one or more and described immersed membranes assembly (3) produces water tube connector (12);
Produce the water producing pipe (4) that water tube connector (12) is connected with described combined type, described water producing pipe (4) forms the support to described membrane stack; And
Be positioned at the product water out (5) on the described water producing pipe (4).
7. membrane stack as claimed in claim 6 is characterized in that, described combined type produces the both ends open of water tube connector (12), and one or more openings are arranged at the bottom; The lower openings that described combined type produces water tube connector (12) adopts right-and-left threaded form to be connected with a product mouth of a river (11) of described immersed membranes assembly (3).
8. as claim 6 or 7 described membrane stacks, it is characterized in that, described combined type produces and forms four product water manifold trunks after water tube connector (12) is connected in series mutually, eight outlets of described product water manifold trunk are connected to form by water producing pipe (4) and diaphragm plate (15) and produce water out (5), and the quantity of described product water out (5) is 1-8.
9. filtration system, it comprises:
Former pond (1);
One or more each described membrane stacks (2) of claim 6-8 that place described former pond (1);
Place the hanging apparatus (6) on the described membrane stack (2);
Place the main support (7) of described membrane stack (2);
Be positioned at the aerator (8) of even layout of the bottom of described membrane stack (2);
The aeration house steward (9) who links to each other with described aerator (8); And
The total water producing pipe (10) in parallel with the product water out (5) in the described membrane stack (2).
10. filtration system as claimed in claim 9 is characterized in that, described aerator (8) is aeration disk or aeration arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102003390A CN101683590B (en) | 2008-09-24 | 2008-09-24 | Immersive membrane component, membrane pile and filter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102003390A CN101683590B (en) | 2008-09-24 | 2008-09-24 | Immersive membrane component, membrane pile and filter system |
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| Publication Number | Publication Date |
|---|---|
| CN101683590A CN101683590A (en) | 2010-03-31 |
| CN101683590B true CN101683590B (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008102003390A Active CN101683590B (en) | 2008-09-24 | 2008-09-24 | Immersive membrane component, membrane pile and filter system |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258943A (en) * | 2010-05-31 | 2011-11-30 | 四川深蓝环保科技有限公司 | Immersion hollow fiber membrane component |
| CN102172482A (en) * | 2011-01-26 | 2011-09-07 | 周家正 | Spiral fiber tube-type polysulfone composite nanofiltration membrane |
| CN102989322B (en) * | 2011-09-16 | 2014-10-29 | 中国科学院生态环境研究中心 | Flat plate type membrane assembly for microwave vacuum membrane distillation operation |
| CN108273387B (en) * | 2017-01-05 | 2020-12-01 | 佛山市顺德区美的饮水机制造有限公司 | End cover, spiral roll formula reverse osmosis membrane element and water purifier |
| CN107176708B (en) * | 2017-07-07 | 2021-01-26 | 蓝涛环保科技（南京）有限公司 | Method for separating cellulose ether residues from cellulose ether production wastewater |
| CN208161374U (en) * | 2017-11-22 | 2018-11-30 | 海南立昇净水科技实业有限公司 | Hollow fiber film assembly |
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| US20040007527A1 (en) * | 1998-11-23 | 2004-01-15 | Zenon Environmental Inc. | Membrane filtration device and process |
| CN1509801A (en) * | 2002-12-26 | 2004-07-07 | 天津工业大学膜科学与技术研究所 | Immersing hollow fibre membrane assembly |
| CN101036858A (en) * | 2007-01-26 | 2007-09-19 | 天津膜天膜科技有限公司 | External-pressing film assembly with holes |
| CN201082383Y (en) * | 2007-05-18 | 2008-07-09 | 上海立昇净水设备有限公司 | Shaft type immersion hollow fiber film component |
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2008
- 2008-09-24 CN CN2008102003390A patent/CN101683590B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040007527A1 (en) * | 1998-11-23 | 2004-01-15 | Zenon Environmental Inc. | Membrane filtration device and process |
| CN1509801A (en) * | 2002-12-26 | 2004-07-07 | 天津工业大学膜科学与技术研究所 | Immersing hollow fibre membrane assembly |
| CN101036858A (en) * | 2007-01-26 | 2007-09-19 | 天津膜天膜科技有限公司 | External-pressing film assembly with holes |
| CN201082383Y (en) * | 2007-05-18 | 2008-07-09 | 上海立昇净水设备有限公司 | Shaft type immersion hollow fiber film component |
Non-Patent Citations (1)
| Title |
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| JP特开2006-305443A 2006.11.09 |
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