CN105664722A - Lateral wall-flow honeycomb ceramic membrane filtering element - Google Patents
Lateral wall-flow honeycomb ceramic membrane filtering element Download PDFInfo
- Publication number
- CN105664722A CN105664722A CN201610163313.8A CN201610163313A CN105664722A CN 105664722 A CN105664722 A CN 105664722A CN 201610163313 A CN201610163313 A CN 201610163313A CN 105664722 A CN105664722 A CN 105664722A
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- filtering element
- honeycomb
- filtering
- honeycomb ceramic
- hole
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/08—Flow guidance means within the module or the apparatus
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a lateral wall-flow honeycomb ceramic membrane filtering element, comprising a filtering element body (1) which is provided with a plurality of rows of through-end honeycomb holes (3). The filtering element body is provided with closed-end flow guide holes (2) every at least one row of honeycomb holes, in communication with the side of the filtering element body. The lateral wall-flow honeycomb ceramic membrane filtering element has high filling density, is convenient to package and combine, has short filtering path and moderate price, is high in filtering efficiency and good in filtering effect, is nearly as close as a hollow fiber membrane element in terms of the filling density, filtering efficiency and filtering uniformity, enables a great reduction in the size of equipment and savings in equipment investment and equipment space under the same conditions when compared to a honeycomb ceramic integral tube membrane and a honeycomb ceramic hollow board membrane, and is widely applicable to the industries such as sewage and drinking water treatment, petrochemicals, electric plating, coking metallurgy, papermaking printing and dyeing, and medicine and food.
Description
Technical field
The present invention relates in solid and gas and equipment for separating liquid from solid the ceramic integral membrane filtering element used.
Background technology
Existing market mostly use ceramic film filtering element be used for solid and gas and consolidate being separated of liquid, ceramic film filtering element mainly contains two kinds, one is the overall tubular membrane of honeycomb (or porous road) pottery, and another kind is the board-like film of ceramic honey comb hollow (or the board-like film of bundle holes formula hollow ceramic). The overall tubular membrane of ceramic honey comb be filtering bodies by honeycomb hole time, filtered the impurity in filtering bodies and particulate by the rete on hole wall, although packing density height, easily encapsulate combination, good filtration effect, but price height, filtration path is long, and filtration efficiency is lower; And the board-like film of ceramic honey comb hollow to be filtering bodies by the rete on ceramic plate penetrate into flows out in hollow hole, the impurity in filtering bodies and particulate is tackled by rete, although filtration path is short, consistence is good, filter effect height, price is lower, filtration efficiency height, but encapsulation is inconvenient, and packing density is less. In view of the problems referred to above that the overall tubular membrane of ceramic honey comb and the board-like film of ceramic honey comb hollow exist, therefore limit the overall tubular membrane of ceramic honey comb and the board-like film use range of ceramic honey comb hollow and field to a certain extent.
Summary of the invention
For problem existing in above-mentioned prior art, the present invention provides the ceramic honey comb membrane element of a kind of novel texture, it had both had the advantage of the overall tubular membrane of ceramic honey comb and the board-like film of ceramic honey comb hollow, can eliminate again the problem existing for the overall tubular membrane of ceramic honey comb and the board-like film of ceramic honey comb hollow.
The technical scheme that the technical problem to be solved in the present invention is taked is: described side direction honeycomb ceramic filter film filtering element comprises filtering element body, described filtering element body is provided with the honeycomb hole that some row two ends are straight-through, is provided with closed at both ends between the honeycomb hole led directly at interval of at least one row on filtering element body and the pod apertures that communicates with filtering element body side.
Lateral sidewall stream of the present invention is also referred to as cross flow or cross-current type ceramic honey comb film filtering element.
This body profile of filtering element is cylindrical, the square column bodily form, the prism bodily form etc., described honeycomb hole cross section is circular, five hexagons square, positive square, positive, trilateral, ellipse or other shape, described pod apertures a row can be arranged, may also be two rows or other many row interval setting, and described pod apertures is square, rectangle, circle, trilateral, ellipse or other shape.
The micropore being provided with 1-10 μm on the honeycomb hole hole wall of described filtering element body, can arrange the rete with 0.001-1 μm of film hole further on honeycomb hole hole wall surface.
The honeycomb hole of described pod apertures both sides can be that the one of symmetry is arranged or two rows are arranged, it is possible to the row being asymmetric arranges with two and arranges, or asymmetric two rows and three arrange setting.
Pod apertures of the present invention is provided with two kinds of modes, one is on existing honeycomb hole basis, close with stifled head at interval of the honeycomb hole two ends between a row or multi-row, and the honeycomb hole of middle section forms pod apertures after communicating with side after communicating with each other again, another kind of filtering element body does not establish honeycomb hole between a row or multi-row, but make entity, then section is processed into space formation pod apertures in the middle of entity part.
The present invention filter be with high pressure pending filtering bodies (sewage, tap water, waste gas etc.) led to from straight-through honeycomb hole one end into, under high pressure effect, filtering bodies is oozed out by the micropore on hole wall and is flowed in pod apertures nearby and discharge from the side of filtering element, owing to pod apertures is near straight-through honeycomb hole (being equivalent to the hollow hole of board-like film), thus filtering bodies can enter soon pod apertures after hole wall oozes out, the path flowed through after filtration is short, thus has the board-like film of ceramic honey comb hollow and the advantage of the overall tubular membrane of ceramic honey comb.
Packing density height of the present invention, encapsulation combined and instant, filtration path is short, moderate, and filtration efficiency height, good filtration effect, its packing density, filtration efficiency and filtration consistence are almost close to hollow fibre membrane component, tubular membrane overall with ceramic honey comb is compared with the board-like film of ceramic honey comb hollow, under equal conditions, equipment volume can reduce greatly, saving facility investment and equipment occupation space, it is widely used in sewage and the industry such as drinking water treatment and petrochemical complex, electric power plating, coking metallurgy, papermaking printing and dyeing, medicine food uses.
Accompanying drawing explanation
Fig. 1 is wherein a kind of plan structure schematic diagram of the present invention,
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1,
Fig. 3 be the B of Fig. 2 to (wherein a kind of side) structural representation,
Fig. 4 is the present invention's wherein a kind of cylindrical perspective view,
Fig. 5 is another kind of side structure schematic diagram.
In the drawings, 1, filtering element body 2, pod apertures 3, honeycomb hole 4, hole wall 5, stifled head.
Embodiment
Embodiment 1, at Fig. 1, Fig. 2, in Fig. 3 and Fig. 4, described straight-through lateral flow type ceramic honey comb film filtering element comprises the filtering element body 1 that compression molding becomes with high-temperature firing, described filtering element body is cylindrical, the honeycomb hole 3 that some rows are parallel to each other and two ends are straight-through it is being provided with along filtering element body vertical axis direction, honeycomb hole is interspersed in " ten " word and cross section is circle, filtering element body is symmetrically arranged with pod apertures 2 at interval of between two row's honeycomb holes, described pod apertures two ends are closed with stifled 5, thus make pod apertures along filtering element body axis direction closed at both ends, described pod apertures two is arranged and parallel is symmetrical arranged up and down, described pod apertures cross section is the rectangle of flats and communicates with filtering element body side (sidewall), described water conservancy diversion through hole is all through in filtering element body radial direction. in order to reduce the work time cost required for two ends, stifled head closed stream lending hole, pod apertures two ends are directly closed at filtering element, by the facing layer of two ends monoblock type as stifled head.
Embodiment 2, with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, described side direction honeycomb ceramic filter film filtering element comprises the filtering element body 1 that compression molding becomes with high-temperature firing, described filtering element body is the square column bodily form, the honeycomb hole 3 that some rows are parallel to each other and two ends are straight-through it is being provided with along filtering element body vertical axis direction, honeycomb hole is the parallel distribution of " well " font and cross section is square, filtering element body is symmetrically arranged with between honeycomb hole pod apertures 2, pod apertures is while be row's honeycomb hole, the other side is the two asymmetric settings of row's honeycomb hole, described pod apertures two ends are closed with stifled 5, thus make pod apertures along filtering element body axis direction closed at both ends, to be that three rows are parallel be symmetrical arranged described pod apertures up and down, described pod apertures is for circle and communicates with filtering element body side, described pod apertures is all through in filtering element body radial direction.
Embodiment 3, with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, described side direction honeycomb ceramic filter film filtering element comprises the filtering element body 1 that compression molding becomes with high-temperature firing, described filtering element body is hexagonal prism shape, the honeycomb hole 3 that some rows are parallel to each other and two ends are straight-through it is being provided with along filtering element body vertical axis direction, honeycomb hole cross section is positive hexagon, filtering element body is symmetrically arranged with between honeycomb hole pod apertures 2, pod apertures is while be row's honeycomb hole, the other side is the two asymmetric settings of row's honeycomb hole, described pod apertures two ends carry out blind end with stifled 5, thus make pod apertures along filtering element body axis direction closed at both ends, described pod apertures is that a row is arranged, described pod apertures is for square and communicates with filtering element body side, described pod apertures is all through in this radial direction of filtering element, the micropore of 1-10 μm it is provided with in described honeycomb hole hole wall 4, the rete with 0.001-1 μm of film hole also can be set on honeycomb hole hole wall surface. described pod apertures length was less than the length of honeycomb hole in filter element body body, the diameter of the diameter of pod apertures equals to be less than in body honeycomb hole.
Fig. 5 is the distribution schematic diagram of pod apertures on the present invention another kind of side, and pod apertures is set in two parallel rows up and down, it is possible to be crisscross arranged, and pod apertures is slot, it is possible to be flat kidney-shaped, circle or other shape hole.
The above embodiment of the present invention is only in order to illustrate the technical scheme of the present invention and unrestricted; although with reference to specific embodiment to invention has been detailed explanation; it will be understood by those within the art that; the technical scheme of the present invention can be modified or be equal to and replace and form more embodiment; but as long as not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the scope of claim protection of the present invention.
Claims (7)
1. side direction honeycomb ceramic filter film filtering element, it comprises filtering element body (1), described filtering element body is provided with the honeycomb hole (3) that some row two ends are straight-through, it is characterized in that: at interval of the pod apertures (2) being provided with closed at both ends between at least one row's honeycomb hole and communicate with filtering element body side on filtering element body.
2. side direction honeycomb ceramic filter film filtering element according to claim 1, it is characterized in that: the honeycomb hole of described pod apertures (2) both sides can be that a symmetrical row or two rows are arranged, the row and two that may also be asymmetric arranges and arranges, or asymmetric two arrange and three row's settings.
3. side direction honeycomb ceramic filter film filtering element according to claim 1 and 2, is characterized in that: honeycomb hole (3) cross section is circle, five hexagons square, positive square, positive, trilateral or ellipse.
4. side direction honeycomb ceramic filter film filtering element according to claim 3, is characterized in that: described pod apertures (2) is square, rectangle, circle, trilateral or ellipse.
5. side direction honeycomb ceramic filter film filtering element according to claim 1, is characterized in that: the micropore being provided with 1-10 μm in the hole wall (4) of the honeycomb hole on described filtering element.
6. side direction honeycomb ceramic filter film filtering element according to claim 5, is characterized in that: arrange the rete with 0.001-1 μm of film hole on the hole wall surface of honeycomb hole.
7. according to the side direction honeycomb ceramic filter film filtering element of Claims 1 to 4 described in any one, it is characterized in that: pod apertures length was less than the length of honeycomb hole in filter element body body, the diameter of the diameter of pod apertures equals to be less than in body honeycomb hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163313.8A CN105664722A (en) | 2016-03-19 | 2016-03-19 | Lateral wall-flow honeycomb ceramic membrane filtering element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610163313.8A CN105664722A (en) | 2016-03-19 | 2016-03-19 | Lateral wall-flow honeycomb ceramic membrane filtering element |
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| Publication Number | Publication Date |
|---|---|
| CN105664722A true CN105664722A (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610163313.8A Pending CN105664722A (en) | 2016-03-19 | 2016-03-19 | Lateral wall-flow honeycomb ceramic membrane filtering element |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944469A (en) * | 2016-06-27 | 2016-09-21 | 德州奥深节能环保技术有限公司 | Dust removing and filtering device based on honeycomb ceramic filter elements |
| CN108325386A (en) * | 2017-01-20 | 2018-07-27 | 中国石化仪征化纤有限责任公司 | A kind of half dead-end filter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172477A (en) * | 2011-03-24 | 2011-09-07 | 景德镇陶瓷学院 | Combined honeycomb ceramic membrane filtering element |
| CN202036925U (en) * | 2011-03-24 | 2011-11-16 | 景德镇陶瓷学院 | Tubular honeycomb ceramic filter membrane module |
| CN205495356U (en) * | 2016-03-19 | 2016-08-24 | 萍乡市博鑫精细陶瓷有限公司 | Side direction honeycomb ceramic filter membrane filter elements |
-
2016
- 2016-03-19 CN CN201610163313.8A patent/CN105664722A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172477A (en) * | 2011-03-24 | 2011-09-07 | 景德镇陶瓷学院 | Combined honeycomb ceramic membrane filtering element |
| CN202036925U (en) * | 2011-03-24 | 2011-11-16 | 景德镇陶瓷学院 | Tubular honeycomb ceramic filter membrane module |
| CN205495356U (en) * | 2016-03-19 | 2016-08-24 | 萍乡市博鑫精细陶瓷有限公司 | Side direction honeycomb ceramic filter membrane filter elements |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944469A (en) * | 2016-06-27 | 2016-09-21 | 德州奥深节能环保技术有限公司 | Dust removing and filtering device based on honeycomb ceramic filter elements |
| CN108325386A (en) * | 2017-01-20 | 2018-07-27 | 中国石化仪征化纤有限责任公司 | A kind of half dead-end filter |
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Application publication date: 20160615 |
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