CN106390753A - Novel composite tubular membrane element - Google Patents
Novel composite tubular membrane element Download PDFInfo
- Publication number
- CN106390753A CN106390753A CN201610845405.4A CN201610845405A CN106390753A CN 106390753 A CN106390753 A CN 106390753A CN 201610845405 A CN201610845405 A CN 201610845405A CN 106390753 A CN106390753 A CN 106390753A
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- CN
- China
- Prior art keywords
- film sheet
- compound film
- layer
- membrane
- solder
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
- B01D63/063—Tubular membrane modules with membranes on a surface of a support tube on the inner surface thereof
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a novel composite tubular membrane element. The novel composite tubular membrane element comprises a composite membrane, wherein the composite membrane is formed by compounding a filtering layer on the inner layer and a supporting layer on the outer layer; a first welding flux is arranged on the inner sides of an interval between two ends of the composite membrane; a filtering layer hot-melting region is arranged on a surface, which is combined to the composite membrane, of the first welding flux; a second welding flux is arranged on the outer side of an interval between two ends of the composite membrane; a supporting layer hot-melting region is arranged on a surface, which is combined to the composite membrane, of the second welding flux; the composite membrane is rolled on a rod-shaped mold; the composite membrane and a third welding flux form a membrane tube; and a hot-melting region is arranged at a joint. According to the technical scheme, the novel composite tubular membrane element is simple in making process, efficient, stable in quality, low in operation requirement and high in hot-melting precision; the hot-melting region cannot be broken easily; loading capacity is high; production cost and energy consumption of a tubular membrane are reduced; and an application range of a tubular membrane process is expanded.
Description
Technical field
The invention belongs to technical field of membrane separation is and in particular to a kind of NEW TYPE OF COMPOSITE tubular type membrane component.
Background technology
Tubular membrane is generally in internal diameter 5-25mm, the fiber synthesized paper of length 0.3-6m, non-woven fabrics, plastics or stainless steel etc.
Inside support body, curtain coating forms, because tubular membrane can keep enough turbulent flows it is therefore prevented that particulate matter under relatively low operating pressure
Pile up in the internal layer surface of film, therefore, tubular type membranous system obtains higher Membrane Filtration Flux, extends the use longevity of film simultaneously
Life, tubular membrane has very big application and a development prospect, the more difficult control of preparation condition of the traditional manufacture method of tubular membrane
System, filling rate is low, and the sealing of the mouth of pipe is also relatively difficult, causes tubular membrane production cost high, hampers the range of application of tubular membrane.
Content of the invention
It is an object of the invention to provide a kind of manufacture craft is simple, operation requires low, hot melt high precision NEW TYPE OF COMPOSITE
Tubular type membrane component.
The technical scheme is that a kind of NEW TYPE OF COMPOSITE tubular type membrane component, including compound film sheet, described compound film sheet is by interior
The supporting layer of the filter layer of layer and outer layer is composited, and is provided with a solder inside the two ends interval of described compound film sheet,
A described solder and compound film sheet faying face are provided with filter layer hot melt area, arrange outside the two ends interval of described compound film sheet
There are No. two solders, described No. two solders and compound film sheet faying face are provided with supporting layer hot melt area, described compound film sheet volume is put in bar
Form membrane tube on shape mould and with No. three solders, and be provided with hot melt area in joint.
Preferably, described filter layer is macromolecular material, including PTFE, PVDF, PES, PP and regenerated cellulose, described
Supporting layer includes PET and PP, and the thickness of described filter layer is 15-45mm, and described supporting layer thickness is 100-300mm.
Preferably, described compound film sheet, solder, No. two solders adopt vertical masonry joint type hot melting way to form membrane tube.
Preferably, described compound film sheet and No. three solders adopt screw type hot melting way to form membrane tube.
Preferably, a described solder, No. two solders, the material composition of No. three solders and the compound film sheet in face in connection
Material composition identical.
The present invention is a kind of NEW TYPE OF COMPOSITE tubular type membrane component, and compound film sheet is multiple by the filter layer of internal layer and the supporting layer of outer layer
Conjunction forms, and a solder being provided with inside the two ends interval of compound film sheet and compound film sheet faying face are provided with filter layer hot melt
Area, No. two solders being provided with outside the two ends interval of compound film sheet and compound film sheet faying face are provided with supporting layer hot melt area, multiple
Close roll-film to put in rod-like die and form membrane tube with No. three solders, and be provided with hot melt area in joint, compound film sheet with
Number solder, No. two solders adopt vertical masonry joint type hot melting way to form membrane tube, and compound film sheet and No. three solders adopt screw type hot melt
Mode forms membrane tube.
Beneficial effects of the present invention：
A kind of NEW TYPE OF COMPOSITE tubular type membrane component of technical solution of the present invention, manufacture craft is simple, efficiently, and steady quality, operation will
Ask low, hot melt high precision, hot melt area does not allow easily rupturable, and bearing capacity is strong, reduces production cost and the energy consumption of tubular membrane, widens
The range of application of tubular type membrane process.
Brief description
Fig. 1 is a kind of structural representation of present invention NEW TYPE OF COMPOSITE tubular type membrane component；
Fig. 2 is a kind of screw type hot melt structure schematic diagram of present invention NEW TYPE OF COMPOSITE tubular type membrane component；
Wherein, 1, filter layer, 2, supporting layer, 3, solder, 4, No. two solders, 5, No. three solders, 6, rod-like die, 7, compound
Diaphragm.
Specific embodiment
For ease of skilled artisan understands that the present invention program, being the present invention into one in conjunction with Figure of description
The explanation of step.
As shown in Figure 1 and Figure 2, the technical scheme is that a kind of NEW TYPE OF COMPOSITE tubular type membrane component, including compound film sheet 7, institute
State compound film sheet 7 to be composited by the filter layer 1 of internal layer and the supporting layer 2 of outer layer, in the two ends interval of described compound film sheet 7
Side is provided with a solder 3, and a described solder 3 is provided with filter layer 1 hot melt area, described composite membrane with compound film sheet 7 faying face
It is provided with No. two solders 4, described No. two solders 4 are provided with supporting layer 2 with compound film sheet 7 faying face outside the two ends interval of piece 7
Hot melt area, described compound film sheet volume 7 put in rod-like die 6 and with No. three solder shape 5 film forming pipes, and be provided with heat in joint
Melting zone.
Described filter layer 1 is macromolecular material, including PTFE, PVDF, PES, PP and regenerated cellulose, described supporting layer
2 include PET and PP, and the thickness of described filter layer 1 is 15-45mm, and described supporting layer 2 thickness is 100-300mm.Described composite membrane
Piece 3, No. two solders 4 of 7, solder adopt vertical masonry joint type hot melting way to form membrane tube.Described compound film sheet 7 is adopted with No. three solders 5
Form membrane tube with screw type hot melting way.The material of a described solder 4, No. three solders 5 of 3, No. two solders is formed and is tied with it
The material composition of the compound film sheet 7 in conjunction face is identical.
The present invention is a kind of NEW TYPE OF COMPOSITE tubular type membrane component, and its main compound film sheet 7 is by the filter layer 1 of internal layer and outer
The supporting layer 2 of layer is composited, and compound film sheet 7 and a solder 3 adopt vertical masonry joint type hot melting way to form periosteum, and weld at No. one
Material 3 is provided with filter layer 1 hot melt area with the junction of compound film sheet 7, and compound film sheet 7 and No. two solders 4 adopt vertical masonry joint type hot melt side
Formula forms periosteum, and is provided with supporting layer 2 hot melt area in the junction of No. two solders 4 and compound film sheet 7, compound film sheet 7 and No. three
Solder 5 adopts screw type hot melting way to form membrane tube, and the joint in No. three solders 5 and compound film sheet 7 is provided with hot melt area, this
Inventive technique scheme manufacture craft is simple, efficiently, steady quality, operation requires low, hot melt high precision, and hot melt area does not allow fragile
Split, bearing capacity is strong, reduces production cost and the energy consumption of tubular membrane, has widened the range of application of tubular type membrane process.
The present invention program is exemplarily described to invention it is clear that the present invention implements not above in conjunction with accompanying drawing
Limited by aforesaid way, as long as employing the various unsubstantialities improvement that method of the present invention design and technical scheme are carried out,
Or the not improved design by invention and technical scheme directly apply to other occasions, all protection scope of the present invention it
Interior.
Claims (5)
1. a kind of NEW TYPE OF COMPOSITE tubular type membrane component is it is characterised in that include compound film sheet, described compound film sheet is by the filtration of internal layer
Layer and the supporting layer of outer layer are composited, and are provided with a solder inside the two ends interval of described compound film sheet, described No. one
Solder and compound film sheet faying face are provided with filter layer hot melt area, are provided with No. two welderings outside the two ends interval of described compound film sheet
Material, described No. two solders and compound film sheet faying face are provided with supporting layer hot melt area, and described compound film sheet volume is put in rod-like die
And form membrane tube with No. three solders, and it is provided with hot melt area in joint.
2. a kind of NEW TYPE OF COMPOSITE tubular type membrane component according to claim 1 is it is characterised in that described filter layer is macromolecule
Material, including PTFE, PVDF, PES, PP and regenerated cellulose, described supporting layer includes PET and PP, the thickness of described filter layer
Spend for 15-45mm, described supporting layer thickness is 100-300mm.
3. a kind of NEW TYPE OF COMPOSITE tubular type membrane component according to claim 1 it is characterised in that described compound film sheet, No. one
Solder, No. two solders adopt vertical masonry joint type hot melting way to form membrane tube.
4. a kind of NEW TYPE OF COMPOSITE tubular type membrane component according to claim 1 is it is characterised in that described compound film sheet and No. three
Solder adopts screw type hot melting way to form membrane tube.
5. a kind of NEW TYPE OF COMPOSITE tubular type membrane component according to claim 1 it is characterised in that a described solder, No. two
Solder, material composition and the material of the compound film sheet in face in connection of No. three solders form identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845405.4A CN106390753A (en) | 2016-09-24 | 2016-09-24 | Novel composite tubular membrane element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845405.4A CN106390753A (en) | 2016-09-24 | 2016-09-24 | Novel composite tubular membrane element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106390753A true CN106390753A (en) | 2017-02-15 |
Family
ID=57998133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610845405.4A Pending CN106390753A (en) | 2016-09-24 | 2016-09-24 | Novel composite tubular membrane element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106390753A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308828A (en) * | 2017-08-20 | 2017-11-03 | 合肥信达膜科技有限公司 | A kind of integrated organic composite tubular membrane |
| CN115253691A (en) * | 2021-04-30 | 2022-11-01 | 恩特格里斯公司 | Filter cartridge, apparatus and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574626A (en) * | 2009-04-10 | 2009-11-11 | 上海膜达克环保工程有限公司 | Tubular membrane element and integral membrane bioreactor |
| CN104888619A (en) * | 2015-05-08 | 2015-09-09 | 苏州英特工业水处理工程有限公司 | Novel organic composite tubular membrane |
| CN105080345A (en) * | 2015-08-19 | 2015-11-25 | 上海希沃环境科技有限公司 | Submerged tubular membrane element |
-
2016
- 2016-09-24 CN CN201610845405.4A patent/CN106390753A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574626A (en) * | 2009-04-10 | 2009-11-11 | 上海膜达克环保工程有限公司 | Tubular membrane element and integral membrane bioreactor |
| CN104888619A (en) * | 2015-05-08 | 2015-09-09 | 苏州英特工业水处理工程有限公司 | Novel organic composite tubular membrane |
| CN105080345A (en) * | 2015-08-19 | 2015-11-25 | 上海希沃环境科技有限公司 | Submerged tubular membrane element |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308828A (en) * | 2017-08-20 | 2017-11-03 | 合肥信达膜科技有限公司 | A kind of integrated organic composite tubular membrane |
| CN115253691A (en) * | 2021-04-30 | 2022-11-01 | 恩特格里斯公司 | Filter cartridge, apparatus and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |