CN204159228U - A kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter - Google Patents
A kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter Download PDFInfo
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- CN204159228U CN204159228U CN201420243027.9U CN201420243027U CN204159228U CN 204159228 U CN204159228 U CN 204159228U CN 201420243027 U CN201420243027 U CN 201420243027U CN 204159228 U CN204159228 U CN 204159228U
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- guiding gutter
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Abstract
The utility model relates to technology field of membrane materials, specifically a kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter, and this inorganic membrane element is bored a hole by filtration channel, guiding gutter, guiding gutter sealing and guiding gutter and formed.This inorganic membrane element passes through the shutoff of adjacent membranes filtration channel wall port, form the guiding gutter of cavity, and perforate on the thin-walled of guiding gutter side is also through, thus membrane component self-filtering passage is directly connected with outside, directly can flow out membrane module after making penetrating fluid pass thin-walled, thus this inorganic membrane element is had, and permeation flux is large, filter efficiency is high, repercussion effect is good, anti-clogging, anti-pollution, effective filtration area are large, use cost is low, cleaning and the high advantage of regeneration efficiency.
Description
Technical field
The utility model relates to technology field of membrane materials, is specially a kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter.
Background technology
Membrane separation technique is an emerging multidisciplinary new and high technology handing over justice, and the material of film relates to the many-sided subject of preparation, separation characteristic, transmittance process, hydrodynamics, thermodynamics, chemical engineering kinetics, Process Design etc. of polymer chemistry and inorganic chemistry, film.The application of membrane separation technique relates to industry-by-industry, and applied range, interrelationship between industries are large.Compare with other isolation technics, it have efficient, energy-conservation, process is easy to control, easy to operate, environmental friendliness, be convenient to amplify, take up an area little, easily and the advantage such as other technologies are integrated.When world today's energy shortage, water resources shortage and environmental pollution are day by day serious, membrane technology more obtains the great attention of countries in the world, has become the common technology promoting the development of national pillar industry, improve environment for human survival, improve people's quality of life.
Existing separation membrane is mainly divided into organic film and the large class of inoranic membrane two, wherein organic film adopts organic polymer to make, be limited to the character of material, there is the shortcomings such as flux is little, the life-span is short, easy pollution, easily aging, cracky, difficulty recoil, pre-processing requirements is high; And inoranic membrane is made up of inorganic material, have the strength and stability that organic film is incomparable, especially mechanical resistant impact, high temperature resistant, high pressure resistant, anti-pollution, long service life etc., become the focus of industry exploitation.The kind of inoranic membrane is less, mainly contains the ceramic membrane of oxidesintering, silicon carbide film and metal powder sintered metal film etc.The inoranic membrane of current industrial applications is mainly multichannel tubular membrane, Flat Membrane and inorganic hollow fibers film occupation rate of market very low, be mainly in laboratory applications rank.
The multichannel tubular type inoranic membrane single film pipe of current industrial applications has multiple passage, forms cellular structure; Compare single channel film pipe, this multichannel form, while guarantee film pipe mechanical strength, too increases the area contacted with liquid material, thus effective increased efficiency, reduce film production cost and use cost, these advantages cause it to obtain commercial Application widely.The tubular type inoranic membrane of multichannel form is while bringing plurality of advantages, also himself limitation is had, its limitation is mainly manifested in not uniting of internal and external channel membrane filtration efficiency, because center-aisle and membrane component outer distance are much larger than the distance of external channel, the filtered fluid causing center-aisle to produce needs multistage infiltration, could flow out membrane component after longer seepage distance, its transmembrane pressure apparently higher than external channel, thus makes center-aisle service efficiency low.Difference in internal and external channel service efficiency, causes membrane component overall utilization rate on the low side, is more prone to the situation producing blocking, is also unfavorable for recoil and the Chemical cleaning of membrane component.
Utility model content
The purpose of this utility model is far below external channel for existing multichannel tubular type inoranic membrane inner passage filter efficiency, the situation that membrane component overall utilization rate is not high, a kind of multichannel tubular type inorganic membrane element with guiding gutter design is provided, it is large that this inoranic membrane has flux, filter efficiency is high, anti-clogging, anti-pollution, effective filtration area is large, the advantage that use cost is low, while this inorganic membrane element ensures that mechanical strength is high, by guiding gutter, inner passage is directly connected with filtration side, inner channel filtered fluid can directly flow out, the utilization rate of remarkable lifting inner channel, alternative current multichannel tubular type inoranic membrane, be widely used in the clarification of each class I liquid I, removal of impurities, in separating and filtering.
Another problem to be solved in the utility model is: the situation low for multichannel tubular type inorganic membrane element unit volume effective filtration area, raw materials for sintering consumption is large, a kind of multichannel thin-walled inorganic membrane element is provided, this membrane component adopts the thin-walled of 50-1000 μm as supporting layer and filter course, compare that conventional membrane filtration resistance is lower, unit volume filter area is larger, agglomerated material consumption is more economized, have that intensity is high, flux is large, cost is low, the feature of long service life; Membrane component characterizes pore size filter between 0.005-10 μm, and filtering layer structure can be symmetrical structure or unsymmetric structure.
The problem that the utility model also will solve is: improve that existing multichannel inorganic membrane element internal and external channel pollution condition is different, internal and external channel is difficult to clean, the different problem of different interchannel repercussion effects simultaneously, provide a kind of internal and external channel to pollute, inoranic membrane that recoil, cleaning performance are consistent.
For solving the technical problem existed in existing multichannel tubular type inoranic membrane, technical solutions of the utility model are as follows:
With a thin-walled multichannel tubular type inorganic membrane element for guiding gutter, described inorganic membrane element is bored a hole formed by filtration channel, guiding gutter, guiding gutter sealing, guiding gutter.
Described filtration channel cross section is square or to optimize after rounding and chamfering through fluid square, the most minor face length >=1mm in filtration channel cross section, and filtration channel length is between 100mm-2500mm, and single membrane module filtration channel quantity is between 2-100000 is individual;
Described guiding gutter is made up of adjacent 2 filtration channel thin-walleds and 2 thin-walleds provided a supporting role, and guiding gutter is parallel with filtration channel, is positioned at the surrounding of filtration channel, and guiding gutter cross section is square, the most minor face length >=0.5mm in guiding gutter cross section;
Described guiding gutter sealing is formed in the sealing of membrane component guiding gutter two ends plug-hole, and effect is sealed at guiding gutter two ends, forms cavity structure, prevent filter medium from directly entering guiding gutter, and penetrating fluid enters in guiding gutter after filtering by thin-walled;
(4) the guiding gutter perforation described in supports perforate between thin-walled and through at the guiding gutter be connected, realize being interconnected between the guiding gutter on same straight line, the penetrating fluid that filtration channel produces directly flows out membrane component by guiding gutter perforation, thus it is far away to overcome conventional tubular film inner passage the flowing distance, the weak point that filter efficiency is low;
Described guiding gutter perforation shape is circular duct, BODY WITH SQUARE APERTURE or flute profile duct
Described filtration channel and guiding gutter walled thickness are between 50-1000 μm;
Described membrane component pore size filter is between 0.005-10 μm, and filtering layer structure can be symmetrical structure or unsymmetric structure;
Described inorganic membrane element material can be pottery and composite ceramics, carborundum or metal ingredient.
The utility model has following beneficial aspects:
The utility model passes through the shutoff of adjacent membranes filtration channel wall port, form the guiding gutter of cavity, and perforate on the thin-walled of guiding gutter side is also through, thus membrane component self-filtering passage is communicated with outside, directly membrane module can be flowed out after making penetrating fluid pass thin-walled, the seepage distance realizing each membrane filtration channel unit is equal, thus it is large to make this inorganic membrane element have permeation flux, filter efficiency is high, repercussion effect is good, anti-clogging, anti-pollution, effective filtration area is large, the advantage that use cost is low, and be in use conducive to filtering, cleaning and regeneration, remarkable lifting filter efficiency.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter of the utility model embodiment 1;
Fig. 2 is the A-A profile of example shown in Fig. 1 and filters schematic diagram;
Fig. 3 is the B-B profile of example shown in Fig. 1;
Fig. 4 is the stereogram of a kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter of the utility model embodiment 2;
Fig. 5 is the stereogram of a kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter of the utility model embodiment 3.
Description of reference numerals: filtration channel 1, guiding gutter 2, guiding gutter sealing 3, guiding gutter perforation 4, feed liquid 5, penetrating fluid 6.
Detailed description of the invention:
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Embodiment 1
Figure 1 shows that a kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter, membrane component profile is square tube type, filtration channel is the oblong channel after rounding, and guiding gutter perforation is circular hole, comprises filtration channel 1, guiding gutter 2, guiding gutter sealing 3, guiding gutter perforation 4.Figure 2 shows that A-A section and filter schematic diagram, comprising filtration channel 1, guiding gutter 2, guiding gutter sealing 3, guiding gutter perforation 4, feed liquid 5, penetrating fluid 6.Figure 3 shows that B-B profile, comprise filtration channel 1, guiding gutter 2, guiding gutter sealing 3, guiding gutter perforation 4.
When filtering, feed liquid enters from filtration channel 1 upper end, because guiding gutter 2 is closed by guiding gutter sealing 3, feed liquid can not enter guiding gutter 2, and penetrating fluid enters guiding gutter 2 after can being filtered by thin-walled, and guiding gutter 2 couples together by outside guiding gutter perforation 4 and membrane component, so penetrating fluid in guiding gutter 2 can be bored a hole 4 outflow membrane components by guiding gutter, concentrate flows out from filtration channel 1 lower end.
Embodiment 2
Figure 4 shows that a kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter, membrane component profile is circular tube shaped, and filtration channel is oblong channel, and guiding gutter perforation is channel-shaped perforate, comprises filtration channel 1, guiding gutter 2, guiding gutter sealing 3, guiding gutter perforation 4.
When filtering, feed liquid enters from filtration channel 1 upper end, because guiding gutter 2 is closed by guiding gutter sealing 3, feed liquid can not enter guiding gutter 2, and penetrating fluid enters guiding gutter 2 after can being filtered by thin-walled, and guiding gutter 2 couples together by outside guiding gutter perforation 4 and membrane component, so penetrating fluid in guiding gutter 2 can be bored a hole 4 outflow membrane components by guiding gutter, concentrate flows out from filtration channel 1 lower end.
Embodiment 3
Figure 5 shows that a kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter, membrane component profile is square tube type, and filtration channel is oblong channel, and guiding gutter perforation is channel-shaped perforate, comprises filtration channel 1, guiding gutter 2, guiding gutter sealing 3, guiding gutter perforation 4.
When filtering, feed liquid enters from filtration channel 1 upper end, because guiding gutter 2 is closed by guiding gutter sealing 3, feed liquid can not enter guiding gutter 2, and penetrating fluid enters guiding gutter 2 after can being filtered by thin-walled, and guiding gutter 2 couples together by outside guiding gutter perforation 4 and membrane component, so penetrating fluid in guiding gutter 2 can be bored a hole 4 outflow membrane components by guiding gutter, concentrate flows out from filtration channel 1 lower end.
The above, be only the preferred embodiment of the utility model patent, the scope of the utility model patent working can not be limited successively, namely according to the utility model the scope of the claims and description equivalence change and modify, all should belong in scope that the utility model patent contains.
Claims (1)
1. the thin-walled multichannel tubular type inorganic membrane element with guiding gutter, described inorganic membrane element is bored a hole by filtration channel, guiding gutter, guiding gutter sealing and guiding gutter and is formed, and it is characterized in that:
Described filtration channel cross section is square or to optimize after rounding and chamfering through fluid square, the most minor face length >=1mm in filtration channel cross section, and filtration channel length is between 100mm-2500mm, and single membrane module filtration channel quantity is between 2-100000 is individual;
Described guiding gutter is made up of adjacent 2 filtration channel thin-walleds and 2 thin-walleds provided a supporting role, and guiding gutter is parallel with filtration channel, is positioned at the surrounding of filtration channel, and guiding gutter cross section is square, the most minor face length >=0.5mm in guiding gutter cross section;
Described guiding gutter sealing is formed in the sealing of membrane component guiding gutter two ends plug-hole;
Described guiding gutter perforation supports perforate between thin-walled and through at the guiding gutter be connected, and realize being interconnected between the guiding gutter on same straight line, the penetrating fluid that filtration channel produces directly flows out membrane component by guiding gutter perforation;
Described guiding gutter perforation shape is circular duct, BODY WITH SQUARE APERTURE or flute profile duct;
Described filtration channel and guiding gutter walled thickness are between 50-1000 μm;
Described membrane component pore size filter is between 0.005-10 μm, and filtering layer structure can be symmetrical structure or unsymmetric structure;
Described inorganic membrane element material can be pottery and composite ceramics, carborundum or metal ingredient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243027.9U CN204159228U (en) | 2014-05-09 | 2014-05-09 | A kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243027.9U CN204159228U (en) | 2014-05-09 | 2014-05-09 | A kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter |
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| CN204159228U true CN204159228U (en) | 2015-02-18 |
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| CN201420243027.9U Expired - Fee Related CN204159228U (en) | 2014-05-09 | 2014-05-09 | A kind of thin-walled multichannel tubular type inorganic membrane element with guiding gutter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906853A (en) * | 2015-05-04 | 2015-09-16 | 成都易态科技有限公司 | Multi-channel filter core |
| CN106268334A (en) * | 2015-05-21 | 2017-01-04 | 佛山市中国科学院上海硅酸盐研究所陶瓷研发中心 | A kind of ceramic separation film element and preparation method thereof |
| CN112608014A (en) * | 2021-01-20 | 2021-04-06 | 北京凯德石英股份有限公司 | Multi-channel quartz square tube and production equipment and production process thereof |
-
2014
- 2014-05-09 CN CN201420243027.9U patent/CN204159228U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906853A (en) * | 2015-05-04 | 2015-09-16 | 成都易态科技有限公司 | Multi-channel filter core |
| CN106268334A (en) * | 2015-05-21 | 2017-01-04 | 佛山市中国科学院上海硅酸盐研究所陶瓷研发中心 | A kind of ceramic separation film element and preparation method thereof |
| CN106268334B (en) * | 2015-05-21 | 2019-05-17 | 浙江昕明环境科技有限公司 | A kind of ceramic separation film element and preparation method thereof |
| CN112608014A (en) * | 2021-01-20 | 2021-04-06 | 北京凯德石英股份有限公司 | Multi-channel quartz square tube and production equipment and production process thereof |
| CN112608014B (en) * | 2021-01-20 | 2022-06-17 | 北京凯德石英股份有限公司 | Multi-channel quartz square tube and production equipment and production process thereof |
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Addressee: Hangzhou Chuangxiang Environment Technology Co.,Ltd. Document name: Notification to Pay the Fees |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20170509 |