CN105688678A - Vortex tube-type membrane component and system - Google Patents
Vortex tube-type membrane component and system Download PDFInfo
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- CN105688678A CN105688678A CN201410681030.3A CN201410681030A CN105688678A CN 105688678 A CN105688678 A CN 105688678A CN 201410681030 A CN201410681030 A CN 201410681030A CN 105688678 A CN105688678 A CN 105688678A
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- type membrane
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- vortex tube
- film
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Abstract
The invention discloses a vortex tube-type membrane component and a system. The vortex tube-type membrane component is composed of a vortex tube-type membrane element, a pipeline, and a housing, and is driven by a motor to rotate; and the vortex tube-type membrane element is a structure shaping like a vortex, a spiral, or a spiral tower. The vortex tube-type membrane component is capable of improving anti-pollution capability, improving membrane separation capability, prolonging membrane service life greatly, and reducing operation cost, and shapes like a vortex line; membrane tube diameter is changeable; 70 to 85% energy is saved; aeration is not needed; low cost operation is realized; automatic adjustment of membrane passing conditions (such as pressure and tangential force) with the change of medium characteristic parameters (concentration, viscosity, and flow amount) is realized; and the vortex tube-type membrane component is suitable for organic membranes and inorganic membranes of different separation accuracy.
Description
Technical field
The present invention relates to technical field of membrane separation, be specifically related to a kind of vortex pipe type membrane module and system。
Background technology
Membrane separation technique is widely used in the water of every profession and trade and processes and feed separation field。No matter existing membrane structure form, be Flat Membrane, hollow-fibre membrane, rolled film or tubular membrane, and its filtered version all belongs to vertical filtration。This filtered version is in a lot of occasions such as Treated sewage reusing, advanced treatment of wastewater, zero-emission, and feed separation etc. requires the problem that higher occasion existence separation efficiency all in various degree is difficult to improve。It shows as the dirt in liquid and carries out precipitating in film surface, fenestra and accumulate, and causes film surface contamination, Pore Blocking, and membrane flux reduces and separating power declines, and affects the stability of the service life of film, system, increases operating cost。Remove the pollutant in film surface or fenestra, strong acid need to be added and film is carried out by strong base substance。Film being produced very serious infringement after repeatedly cleaning, the service life of film can reduce, and increases the weight of cost used in everyday further。
Summary of the invention
It is an object of the invention to provide a kind of improve contamination resistance, improve membrance separation ability, greatly extend film service life, cut operating costs, scroll molded line and membrane tube variable diameter, energy-conservation 70% ~ 85%, without aeration, realize low cost movement, realized film condition (pressure, tangential force etc.) and automatically adjust with the change of dielectric attribute parameter (concentration, viscosity, flow), suitable in the organic membrane of various separation accuracies and the vortex pipe type membrane module of inoranic membrane and system。
The technical scheme is that, a kind of vortex pipe type membrane module and system, by Scrawl tubular membrane element, pipeline and housing component film assembly, and being driven thus rotating by motor, described Scrawl tubular membrane element is fixed to vortex shape, helical form and turriform helicoidal structure。
In a preferred embodiment of the present invention, the diameter of described Scrawl tubular membrane element is that gradual change i.e. mistake film condition changes with the dielectric attribute Parameters variation of fluid。
In a preferred embodiment of the present invention, the runner of described Scrawl tubular membrane element and the fluid in runner produce slipstream effect when flowing through film surface。
In a preferred embodiment of the present invention, described Scrawl tubular membrane element film surface when rotated produces shearing force with fluid。
In a preferred embodiment of the present invention, in membrane tube, produce pressure initiation when described Scrawl tubular membrane element rotates cross film motive force。
Of the present invention is a kind of vortex pipe type membrane module and system, in the present invention, slipstream and the motion characteristics of film own can greatly improve the contamination resistance of membrane module, continue to keep high-throughout running status, being welded to connect between identical material, eliminate the thermal stress between conventional film assembly unlike material, and the defect of easy fracture of wire, improve membrance separation ability, greatly extend the service life of film, cut operating costs, the change of scroll molded line and membrane tube diameter can meet different fluid viscosity, the application of concentration。Compared with existing membrane module, can save energy 70% ~ 85%, without aeration, realize low cost movement, membrane process in one-time continuous, realized film condition (pressure, tangential force etc.) automatically to adjust with the change of dielectric attribute parameter (concentration, viscosity, flow), it is adaptable to the organic membrane of various separation accuracies and inoranic membrane。
Accompanying drawing explanation
Fig. 1 is vortex pipe type membrane module of the present invention and the swirling structural representation of system one preferred embodiment mesoscale eddies type tubular membrane element；
Fig. 2 is vortex pipe type membrane module of the present invention and the tower helicoidal structure schematic diagram of system one preferred embodiment mesoscale eddies type tubular membrane element；
The diameter that Fig. 3 is vortex pipe type membrane module of the present invention and system one preferred embodiment mesoscale eddies type tubular membrane element can grading structure schematic diagram；
Fig. 4 is that in vortex pipe type membrane module of the present invention and system one preferred embodiment, membrane module rotation formed mould difference structural representation。
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention being made apparent clear and definite defining。
Of the present invention is a kind of vortex pipe type membrane module and system, by Scrawl tubular membrane element, pipeline and housing component film assembly, and is driven thus rotating by motor, and described Scrawl tubular membrane element is fixed to vortex shape, helical form and turriform helicoidal structure。Stream stock solution in pipe, pipe is outer is penetrating fluid。
The diameter of described Scrawl tubular membrane element is that gradual change i.e. mistake film condition (pressure, tangential force etc.) changes with dielectric attribute (concentration, viscosity, the flow) Parameters variation of fluid。
The runner of described Scrawl tubular membrane element and the fluid in runner produce slipstream effect when flowing through film surface, and partially liq is pressed through film by the transmembrane pressure that fluid produces, and form percolate。When liquid continues to flow through film surface with certain speed, also film surface is washed away while filtration, made film surface will not form gel layer, precipitate, thus ensureing stable filtration condition。
Described Scrawl tubular membrane element film surface when rotated produces shearing force with fluid。This shearing force further obviates dirt adhesive force on the surface of the film, greatly enhances the contamination resistance of film。
In membrane tube, produce pressure initiation when described Scrawl tubular membrane element rotates cross film motive force。Energy is accurately delivered to membrane interface, energy-efficient, it may be achieved the vortex pipe type membranous system of no benzene。
Of the present invention is a kind of vortex pipe type membrane module and system, in the present invention, slipstream and the motion characteristics of film own can greatly improve the contamination resistance of membrane module, continue to keep high-throughout running status, being welded to connect between identical material, eliminate the thermal stress between conventional film assembly unlike material, and the defect of easy fracture of wire, improve membrance separation ability, greatly extend the service life of film, cut operating costs, the change of scroll molded line and membrane tube diameter can meet different fluid viscosity, the application of concentration。Compared with existing membrane module, can save energy 70% ~ 85%, without aeration, realize low cost movement, membrane process in one-time continuous, realized film condition (pressure, tangential force etc.) automatically to adjust with the change of dielectric attribute parameter (concentration, viscosity, flow), it is adaptable to the organic membrane of various separation accuracies and inoranic membrane。
The foregoing is only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope that disclosed herein; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention。Therefore, protection scope of the present invention should be as the criterion with claims protection defined。
Claims (5)
1. a vortex pipe type membrane module and system, by Scrawl tubular membrane element, pipeline and housing component film assembly, and driven by motor thus rotating, it is characterised in that: described Scrawl tubular membrane element is fixed to vortex shape, helical form and turriform helicoidal structure。
2. vortex pipe type membrane module according to claim 1 and system, it is characterised in that: the diameter of described Scrawl tubular membrane element is that gradual change i.e. mistake film condition changes with the dielectric attribute Parameters variation of fluid。
3. vortex pipe type membrane module according to claim 1 and system, it is characterised in that: the runner of described Scrawl tubular membrane element and the fluid in runner produce slipstream effect when flowing through film surface。
4. vortex pipe type membrane module according to claim 1 and system, it is characterised in that: described Scrawl tubular membrane element film surface when rotated produces shearing force with fluid。
5. vortex pipe type membrane module according to claim 1 and system, it is characterised in that: in membrane tube, produce pressure initiation when described Scrawl tubular membrane element rotates cross film motive force。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410681030.3A CN105688678A (en) | 2014-11-25 | 2014-11-25 | Vortex tube-type membrane component and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410681030.3A CN105688678A (en) | 2014-11-25 | 2014-11-25 | Vortex tube-type membrane component and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105688678A true CN105688678A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410681030.3A Pending CN105688678A (en) | 2014-11-25 | 2014-11-25 | Vortex tube-type membrane component and system |
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| CN (1) | CN105688678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109721030A (en) * | 2018-12-31 | 2019-05-07 | 阮氏化工（常熟）有限公司 | A kind of mixing spent acid gasification process for separation and purification |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1660480A (en) * | 2004-12-23 | 2005-08-31 | 株洲工学院科技开发部 | Method of membrane separating property of variable pitch, membrane module apparatus and usage |
| CN201244450Y (en) * | 2008-08-22 | 2009-05-27 | 周志杰 | Film component working under hypergravity condition |
-
2014
- 2014-11-25 CN CN201410681030.3A patent/CN105688678A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1660480A (en) * | 2004-12-23 | 2005-08-31 | 株洲工学院科技开发部 | Method of membrane separating property of variable pitch, membrane module apparatus and usage |
| CN201244450Y (en) * | 2008-08-22 | 2009-05-27 | 周志杰 | Film component working under hypergravity condition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109721030A (en) * | 2018-12-31 | 2019-05-07 | 阮氏化工（常熟）有限公司 | A kind of mixing spent acid gasification process for separation and purification |
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Application publication date: 20160622 |
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| RJ01 | Rejection of invention patent application after publication |