CN110404340A - A kind of ceramic fibre foldable filter element - Google Patents
A kind of ceramic fibre foldable filter element Download PDFInfo
- Publication number
- CN110404340A CN110404340A CN201910793560.XA CN201910793560A CN110404340A CN 110404340 A CN110404340 A CN 110404340A CN 201910793560 A CN201910793560 A CN 201910793560A CN 110404340 A CN110404340 A CN 110404340A
- Authority
- CN
- China
- Prior art keywords
- filter
- ceramic fibre
- sub
- filter plate
- foldable
- 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
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 40
- 239000000919 ceramic Substances 0.000 title claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002196 Pyroceram Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
-
- 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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
- B01D46/526—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in stacked arrangement
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Filtering Materials (AREA)
Abstract
The present invention provides a kind of ceramic fibre foldable filter elements, the ceramic fibre foldable filter element includes that several height fold filter plate, son folds filter plate and folds in undaform, several reinforcing ribs vertically arranged are connected between adjacent sub- folding filter plate, reinforcing rib positioned at ceramic fibre foldable filter element two sides is equipped with limiting groove, and the limiting groove is along the synchronous extension of reinforcing rib lengthwise extending direction.It is double-layer structure that son, which folds filter plate, and the sub- folding filter plate outer layer aperture is 1~10 μm, and sub- folding filter plate internal layer aperture is 0.1~1 μm.The son of filter core folds filter-plate structure and effectively increases filter area, improve filter efficiency, the pollutant holding capability of ceramic fibre foldable filter element also increases, ceramic fibre foldable filter element is integrally formed, mechanical performance is more excellent, and shock strength is good, and sub- folding filter plate is double-layer structure, micropore size distribution gradient, filter efficiency are more preferable.In addition, limiting groove design is, it can be achieved that quickly disassemble and install.
Description
Technical field
The present invention relates to high-temperature flue gas purification technical field more particularly to a kind of ceramic fibre foldable filter elements.
Background technique
Currently, filter bag is mostly used to carry out high-temperature flue gas purification processing in chemical industry, each production field of oil product.Due to filter bag
Material be mainly the materials such as polyester, glass, filter bag only uses at a temperature of 200 DEG C, and need of work is to height under the high temperature conditions
Warm flue gas spraying cooling processing, causes equipment increase, complex process, cost to increase.
Ceramic filter is a kind of ideal selection, can directly use at high temperature, cooling is avoided to handle, cost phase
To lower.Chinese utility model patent " a kind of novel fire resistant ceramic fibre chimney filter " (CN208642106U) discloses a kind of resistance to
High-temperature ceramic fibre chimney filter, the pyroceram fibre chimney filter inner wall tube are enclosed by three elongate member head and the tail connections, lengthwise
The cross section of part is in crescent.But elongate member is made into integration by bonding, filter area is limited, in the big high temperature for the treatment of capacity
More ceramic fibre chimney filters are needed when flue gas while being used, higher cost, and filter entirety occupied area is larger.
In view of this, it is necessary to ceramic fibre chimney filter in the prior art be improved, to solve the above problems.
Summary of the invention
It is an object of the invention to disclose a kind of ceramic fibre foldable filter element, the filtering that filter core is used in high-temperature flue gas processing is improved
Area reduces use cost, while designing limiting groove and Fast Installation may be implemented.
To achieve the above object, the present invention provides a kind of ceramic fibre foldable filter element, the ceramic fibre foldable filter elements
Filter plate is folded including several height, the sub- folding filter plate is folded in undaform, is connected with several between adjacent sub- folding filter plate
The reinforcing rib vertically arranged.
In some embodiments, the reinforcing rib positioned at ceramic fibre foldable filter element two sides is equipped with limiting groove, institute
Limiting groove is stated along the synchronous extension of reinforcing rib lengthwise extending direction.
In some embodiments, the number of the reinforcing rib is four.
In some embodiments, the number at least two of the sub- folding filter plate.
In some embodiments, the sub- folding filter plate and reinforcing rib are an integral structure.
In some embodiments, the sub- folding filter plate be double-layer structure, the sub- folding filter plate outer layer aperture be 1~
10 μm, the sub- folding filter plate internal layer aperture is 0.1~1 μm.
Compared with prior art, the beneficial effects of the present invention are: (1) sub- folding filter-plate structure effectively increases filtering surface
Product, improves filter efficiency, and the pollutant holding capability of ceramic fibre foldable filter element also increases；(2) ceramic fibre foldable filter element one at
Type, mechanical performance is more excellent, and shock strength is good；(3) sub- folding filter plate is double-layer structure, micropore size distribution gradient, mistake
It is more preferable to filter efficiency；(4) limiting groove design is, it can be achieved that quickly disassemble and install.
Detailed description of the invention
Fig. 1 is ceramic fibre foldable filter element structural schematic diagram；
The seat Fig. 2 folds filter-plate structure schematic diagram；
Description of symbols: 1, ceramic fibre foldable filter element；2, limiting groove；3, reinforcing rib；4, sub- folding filter plate；41, sub- folding
Folded filter plate outer layer；42, sub- folding filter plate internal layer.
Specific embodiment
The present invention is described in detail for each embodiment shown in reference to the accompanying drawing, but it should be stated that, these
Embodiment is not limitation of the present invention, those of ordinary skill in the art according to these embodiments made by function, method,
Or equivalent transformation or substitution in structure, all belong to the scope of protection of the present invention within.
As shown in Figs. 1-2, ceramic fibre foldable filter element 1 includes that several height fold filter plate 4, and the sub- folding filter plate 4 is in
Undaform folds, and is connected with several reinforcing ribs 3 vertically arranged between adjacent sub- folding filter plate 4.The ceramic fibre that is located at is rolled over
The reinforcing rib 3 of folded 1 two sides of filter core is equipped with limiting groove 2, and the limiting groove 2 is along the synchronous extension of 3 lengthwise extending direction of reinforcing rib.
The number of reinforcing rib 3 determines that the present embodiment is preferably four according to the size and number of sub- folding filter plate 4.Ceramics
Fiber foldable filter element 1 is made of multiple sub- folding filter plates 4 and reinforcing rib 3, the number at least two of sub- folding filter plate 4.Son folding
Folded filter plate 4 and reinforcing rib 3 are an integral structure, and ceramic fibre foldable filter element 1 is integrally formed, and improve ceramic fibre using reinforcing rib 3
Tie up the mechanical strength and shock strength of foldable filter element 1.
The sub- folding filter plate 4 is double-layer structure, and sub- 41 aperture of folding filter plate outer layer is 1~10 μm, in sub- folding filter plate
42 aperture of layer are 0.1~1 μm.Thus the ceramic fibre foldable filter element 1 formed can realize multistage filtering, pore size filter portion in gradient
Point, filter efficiency is more excellent.
Ceramic fibre foldable filter element 1 is in use, installation personnel selects suitable ceramic fibre to roll over according to the size of filter
Folded filter core 1 by limiting groove 2 by 1 Fast Installation of ceramic fibre foldable filter element in filter, and will be made pottery by seal washer
The end face of porcelain fiber foldable filter element 1 and filter seal installation, keep good sealing performance.It, can also be with according to equipment requirement
Increase back-blowing device, by high pressure gas blowback ceramic fibre foldable filter element 1, realizes regeneration.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of ceramic fibre foldable filter element, which is characterized in that the ceramic fibre foldable filter element includes that several height fold filter
Plate, the sub- folding filter plate are folded in undaform, are connected with several reinforcing ribs vertically arranged between adjacent sub- folding filter plate.
2. a kind of ceramic fibre foldable filter element according to claim 1, which is characterized in that the ceramic fibre that is located at folds
The reinforcing rib of filter core two sides is equipped with limiting groove, and the limiting groove is along the synchronous extension of reinforcing rib lengthwise extending direction.
3. a kind of ceramic fibre foldable filter element according to claim 1, which is characterized in that the number of the reinforcing rib is four
It is a.
4. a kind of ceramic fibre foldable filter element according to claim 1, which is characterized in that the number of the sub- folding filter plate
At least two.
5. a kind of ceramic fibre foldable filter element according to claim 1, which is characterized in that the sub- folding filter plate and reinforcement
Muscle is an integral structure.
6. a kind of ceramic fibre foldable filter element according to claim 1, which is characterized in that the sub- folding filter plate is bilayer
Structure, the sub- folding filter plate outer layer aperture are 1~10 μm, and the sub- folding filter plate internal layer aperture is 0.1~1 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910793560.XA CN110404340A (en) | 2019-08-27 | 2019-08-27 | A kind of ceramic fibre foldable filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910793560.XA CN110404340A (en) | 2019-08-27 | 2019-08-27 | A kind of ceramic fibre foldable filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110404340A true CN110404340A (en) | 2019-11-05 |
Family
ID=68369292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910793560.XA Pending CN110404340A (en) | 2019-08-27 | 2019-08-27 | A kind of ceramic fibre foldable filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110404340A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201329219Y (en) * | 2008-12-26 | 2009-10-21 | 江洪波 | Sintered plastic corrugated plate filter element |
| CN102240490A (en) * | 2011-07-13 | 2011-11-16 | 东华大学 | Folding air purification filter for heating and ventilating air conditioner |
| CN102387849A (en) * | 2009-03-02 | 2012-03-21 | 康斐尔有限公司 | Regenerable pleated filter medium |
| CN204502626U (en) * | 2015-03-19 | 2015-07-29 | 江苏鸿基化工有限公司 | The air intake filter of oxidation reactor |
| CN106621590A (en) * | 2016-12-30 | 2017-05-10 | 东华大学 | Filtering material with antibacterial function and preparation method thereof |
| EP3508264A1 (en) * | 2018-01-03 | 2019-07-10 | Goodrich Corporation | Double layer pleated media for water purifier cartridge sealed with end caps |
| CN211097950U (en) * | 2019-08-27 | 2020-07-28 | 飞潮（无锡）过滤技术有限公司 | Ceramic fiber folding filter element |
-
2019
- 2019-08-27 CN CN201910793560.XA patent/CN110404340A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201329219Y (en) * | 2008-12-26 | 2009-10-21 | 江洪波 | Sintered plastic corrugated plate filter element |
| CN102387849A (en) * | 2009-03-02 | 2012-03-21 | 康斐尔有限公司 | Regenerable pleated filter medium |
| CN102240490A (en) * | 2011-07-13 | 2011-11-16 | 东华大学 | Folding air purification filter for heating and ventilating air conditioner |
| CN204502626U (en) * | 2015-03-19 | 2015-07-29 | 江苏鸿基化工有限公司 | The air intake filter of oxidation reactor |
| CN106621590A (en) * | 2016-12-30 | 2017-05-10 | 东华大学 | Filtering material with antibacterial function and preparation method thereof |
| EP3508264A1 (en) * | 2018-01-03 | 2019-07-10 | Goodrich Corporation | Double layer pleated media for water purifier cartridge sealed with end caps |
| CN211097950U (en) * | 2019-08-27 | 2020-07-28 | 飞潮（无锡）过滤技术有限公司 | Ceramic fiber folding filter element |
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