CN211358110U - Dedusting multi-effect filter element - Google Patents
Dedusting multi-effect filter element Download PDFInfo
- Publication number
- CN211358110U CN211358110U CN201922246461.8U CN201922246461U CN211358110U CN 211358110 U CN211358110 U CN 211358110U CN 201922246461 U CN201922246461 U CN 201922246461U CN 211358110 U CN211358110 U CN 211358110U
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- Prior art keywords
- filter
- wave
- layer
- pore
- coarse
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- 239000000428 dust Substances 0.000 claims abstract description 54
- 239000011148 porous material Substances 0.000 claims abstract description 51
- 238000001914 filtration Methods 0.000 claims abstract description 46
- 239000004744 fabric Substances 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 27
- 239000012535 impurity Substances 0.000 abstract description 14
- 238000000746 purification Methods 0.000 abstract description 2
- 230000001965 increasing effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The utility model relates to a gaseous purification technology field discloses a dust removal multiple-effect filter core, and it includes primary filter cylinder layer, and one side of primary filter cylinder layer is equipped with the coarse pore wave tube layer, and the outside that the filter layer was kept away from on the coarse pore wave tube layer is equipped with pore wave tube layer, forms between coarse pore wave tube layer and the pore wave tube layer and filters the cavity, is equipped with in filtering the cavity and filters the piece, and one side that the coarse pore wave tube layer was kept away from on pore wave tube layer is equipped with the dust filter cloth, the utility model has the advantages of dust removal filtering impurity effect has been improved.
Description
Technical Field
The utility model belongs to the technical field of the gas purification technique and specifically relates to a dust removal multiple-effect filter core is related to.
Background
With the increasing emphasis on environmental protection and energy conservation in China, dust removal filter elements are installed in smoke emission of various industries. A dust-removing filter element for high-temp air purifier features that the fine air permeable tissue in filter material is used to block the granular substance in air.
The prior Chinese patent with the patent publication number of CN206103560U discloses an industrial dust removal filter element, which comprises an upper end cover, a lower end cover, an inner filter screen, an outer filter screen and a filter element body; the inner filter screen and the outer filter screen are arranged oppositely, the inner filter screen is located on the inner side of the outer filter screen, the inner filter screen and the outer filter screen are installed between the upper end cover and the lower end cover, the upper end cover is provided with a mounting hole and a mounting lug, the lower end cover is provided with a sealing cover, the filter element body is contained in a space limited by the inner filter screen and the outer filter screen, the filter element body is arranged in a stacked mode, and a plurality of alternately arranged protruding and sunken wave layers are formed on the filter element body.
The above prior art solutions have the following drawbacks: the filter element body with the wave layer in the patent increases the filtering area, but is only provided with the filter element body with the wave shape, the filtering effect is single, and the filtering effect is to be improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a dust removal multiple-effect filter core that has multilayer wave filter core body, improves the dust removal filter effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a dust removal multiple-effect filter core, includes primary filter cylinder layer, primary filter cylinder layer's the outside is equipped with coarse pore wave tube layer, coarse pore wave tube layer is kept away from one side on primary filter cylinder layer is equipped with pore wave tube layer, coarse pore wave tube layer with form between the pore wave tube layer and filter the cavity, be equipped with in the filter cavity and filter the piece, pore wave tube layer is kept away from one side on coarse pore wave tube layer is equipped with the dust filter cloth.
Through adopting above-mentioned technical scheme, gaseous at first through the primary filter tube layer that has impurity, filter the impurity of coarse grain earlier, then pass through coarse pore wave tube layer in proper order, pore wave tube layer and dust filter cloth, coarse pore wave tube layer continues to filter the dust of coarse grain, then pore wave tube layer filters finer impurity dust, two-layer wave has increased the area of contact with gaseous, and be equipped with in filtering the cavity and filter, the dust filter cloth carries out the filtration of finer dust, thereby make the effect of removing dust further strengthen, the filterable effect of removing dust has been improved.
The present invention may be further configured in a preferred embodiment as: the distances between two adjacent wave crests or wave troughs of the coarse hole wave cylinder layer and the fine hole wave cylinder layer are consistent, and the wave crests of the coarse hole wave cylinder layer are in butt joint with the wave troughs of the fine hole wave cylinder layer.
Through adopting above-mentioned technical scheme for filter cavity's volume is great, can hold more impurity, also can place other materials that remove dust, is favorable to improving the life of filter core, is favorable to improving the effect of removing dust.
The present invention may be further configured in a preferred embodiment as: the wave crests of the coarse hole wave cylinder layer are fixed with the wave troughs of the fine hole wave cylinder layer through fixing pieces.
Through adopting above-mentioned technical scheme, the mounting increases the stability of filtering cavity structure to make the dust be injectd in filtering cavity, make gas at filterable in-process, the filter core is unfavorable for being blown up to the state of inflation, carries out secondary filter again, further improves filterable effect.
The present invention may be further configured in a preferred embodiment as: the filter piece is arranged into a filter cloth strip.
Through adopting above-mentioned technical scheme, filter the cloth and increased the filter core and have the gaseous area of contact of dust, when gaseous when filtering the cavity, also on filtering the cloth, filter more impurity for filterable effect reinforcing.
The present invention may be further configured in a preferred embodiment as: the filter element comprises a plurality of filter fiber strips distributed in the filter cavity and parallel to each other.
Through adopting above-mentioned technical scheme, the area of contact of gas with the filter core has been increased to the filter fiber strip to can filter more impurity down, be favorable to improving filterable effect.
The present invention may be further configured in a preferred embodiment as: the coarse pore wave cylinder layer with be equipped with between the fine pore wave cylinder layer and filter support piece, filter support piece runs through a plurality ofly filter.
Through adopting above-mentioned technical scheme, filter support piece and can play the effect of supporting the filter core for the filter core is difficult to warp the bloated when aerifing filterable in to the filter core, thereby is unfavorable for filterable deformation on the filter layer, so is favorable to improving filterable effect.
The present invention may be further configured in a preferred embodiment as: the filtering support is arranged in a grid shape.
Through adopting above-mentioned technical scheme, latticed filtration support piece is playing the effect of supporting the filter layer, and filters and can improve filterable efficiency.
The present invention may be further configured in a preferred embodiment as: the filter support is a cylindrical filter plate, and the filter plate is provided with dense filter holes.
Through adopting above-mentioned technical scheme, the filter that is equipped with intensive filtration pore not only can play the effect of support, can play the effect of filtering partial impurity moreover to improve the effect of filtration rate.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the gas with impurities sequentially passes through the primary filter cylinder layer, the coarse hole wave cylinder layer, the fine hole wave cylinder layer and the dust filter cloth, the primary filter cylinder layer filters impurity dust with large particles, the coarse hole wave cylinder layer filters dust with relatively coarse particles, the fine hole wave cylinder layer filters fine dust, the wave layer increases the contact area of the gas with the gas, the filter cavity increases the storage space for the filtered dust, the dust removal effect is enhanced, and finally the gas is filtered by the dust filter cloth to filter fine dust, so that the dust removal and filtration effects are improved;
2. the two wave layers enable the filtering cavity to be large in size, so that more impurities can be contained, other dedusting materials can be placed in the filtering cavity, and a cavity is formed between the two wave layers and other adjacent filtering layers, so that the dedusting effect is improved;
3. the filter cloth strip makes the gaseous area of contact increase of filter core, and gaseous process filter cloth strip, can filter more impurity, reinforcing filterable effect.
Drawings
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is a schematic cross-sectional view taken along A-A of FIG. 1;
FIG. 3 is a schematic view of the overall structure of the second embodiment;
fig. 4 is a schematic cross-sectional view along B-B of fig. 3.
Reference numerals: 1. a primary filter cartridge layer; 2. a coarse-pore wavy cylinder layer; 3. a fine pore wave cylinder layer; 4. a filtering cavity; 5. a filter member; 6. dust filtration cloth; 7. a fixing member; 8. a filter support.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a dust removal multiple-effect filter core, including cylindrical hollow primary filter cartridge layer 1, primary filter cartridge layer 1 is made by glass fiber. The outer side of the primary filter cylinder layer 1 is provided with an open-type coarse-pore wave cylinder layer 2 which is cylindrical as a whole. One side of the coarse pore wave cylinder layer 2 far away from the primary filter cylinder layer 1 is provided with a hollow fine pore wave cylinder layer 3 which is cylindrical as a whole.
The wave trough of the coarse-pore wave cylinder layer 2 is far away from the primary filter cylinder layer 1, and the wave crest is close to the primary filter cylinder layer 1. The crest of pore wave layer 3 is kept away from coarse pore wave tube layer 2, and its peak of ripples is just to the trough of coarse pore wave tube layer 2, and the trough butt of pore wave layer 3 is the crest of coarse pore wave tube layer 2. Form between the wave trough of coarse pore wave tube layer 2 and the crest of fine pore wave tube layer 3 that the cross-section is circular shape filtration cavity 4, be equipped with in the filtration cavity 4 and be used for improving the filtration 5 of filter effect.
The first embodiment is as follows:
one side of the fine-pore wave cylinder layer 3, which is far away from the coarse-pore wave cylinder layer 2, is provided with dust filter cloth 6 for filtering fine dust. The primary filter cylinder layer 1, the coarse hole wave cylinder layer 2, the fine hole wave cylinder layer 3 and the opening end part of the dust filter cloth 6 are connected together through glue. The butt joint of the wave crest of the coarse hole wave cylinder layer 2 and the wave trough of the fine hole wave cylinder layer 3 is fixed by a fixing piece 7. The fixing piece 7 is a cuboid plastic clamping piece, and iron wires are wound on the butt joint of the wave crest of the coarse hole wavy cylinder layer 2 and the wave trough of the fine hole wavy cylinder layer 3 at intervals on the plastic clamping piece for fixing the clamping piece. The filter element 5 is a cylindrical filter cloth strip twisted from fiber filaments. The length direction of the filter cloth strip is parallel to the axial lead direction of the primary filter cylinder layer 1.
The implementation principle of the embodiment is as follows: the primary filter cylinder layer 1, the filter member 5, the coarse hole wave cylinder layer 2, the fine hole wave cylinder layer 3 and the dust filter cloth 6 sequentially filter gas with dust. The double-layer wavy filter layer formed by the coarse hole wavy cylinder layer 2 and the fine hole wavy cylinder layer 3 increases the contact area of the filter element and gas, and the filter cloth strips also increase the contact area of the filter element and gas. And the filter cloth strips can also adsorb dust to filter gas. Thereby enhancing the dust removal effect and improving the dust removal and filtration effects.
Example two:
referring to fig. 3 and 4, a dust filter cloth 6 for filtering fine dust is disposed on one side of the fine pore wavy cylinder layer 3 away from the coarse pore wavy cylinder layer 2. The primary filter cylinder layer 1, the coarse hole wave cylinder layer 2, the fine hole wave cylinder layer 3 and the opening end part of the dust filter cloth 6 are connected together through glue. The crest of the coarse-pore wavy cylinder layer 2 and the butt joint of the trough of the fine-pore wavy cylinder layer 3 are fixed through a fixing part 7, the fixing part 7 is a rectangular plastic clamping piece, and iron wires are wound on the plastic clamping piece at intervals at the butt joint of the crest of the coarse-pore wavy cylinder layer 2 and the trough of the fine-pore wavy cylinder layer 3 and used for fixing the clamping piece. The filter element 5 is a plurality of elongated filter fiber strips closely spaced around the side walls of the filter cavity 4. The filter fiber strip is a cylindrical fiber strip wound by glass fiber wires. A cylindrical filtering support member 8 is arranged between the coarse hole wave cylinder layer 2 and the fine hole wave cylinder layer 3. The filter support 8 is a filter plate with dense circular filter holes or a filter plate in a dense grid.
The implementation principle of the embodiment is as follows: gas is filtered through a primary filtering cylinder layer 1, a coarse hole wave cylinder layer 2, a filtering fiber strip, a filtering support piece 8, a fine hole wave cylinder layer 3 and dust filter cloth 6 in sequence. The double-layer wave-shaped filtering layer increases the contact area with gas, and the filtering fiber strips can adsorb dust, so that the gas is filtered, and the dust removal and filtration effects are improved. A plurality of filter fiber strips have further increased the area of contact of gas with the filter core to can filter more impurity, further improve filterable effect.
The filter support member 8 arranged above not only can play a role in supporting, so that the filter element is not easy to deform and swell when the filter element is inflated and filtered. Thereby making the filter layer not easy to deform and improving the filtering effect. But also can play the role of filtering partial impurities, thereby improving the filtering rate.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a dust removal multiple-effect filter core, includes primary filter cartridge layer (1), its characterized in that: the outside of primary filter cartridge layer (1) is equipped with coarse pore wave tube layer (2), coarse pore wave tube layer (2) are kept away from one side of primary filter cartridge layer (1) is equipped with pore wave tube layer (3), coarse pore wave tube layer (2) with form between pore wave tube layer (3) and filter cavity (4), be equipped with in filtering cavity (4) and filter piece (5), pore wave tube layer (3) are kept away from one side of coarse pore wave tube layer (2) is equipped with dust filter cloth (6).
2. The multiple-effect dedusting filter element according to claim 1, wherein: the distance between two adjacent wave crests or wave troughs of the coarse hole wave cylinder layer (2) and the fine hole wave cylinder layer (3) is consistent, and the wave crests of the coarse hole wave cylinder layer (2) are in butt joint with the wave troughs of the fine hole wave cylinder layer (3).
3. The multiple-effect dust removal filter element of claim 2, wherein: the butt joint between the wave crest of the coarse hole wave cylinder layer (2) and the wave trough of the fine hole wave cylinder layer (3) is fixed through a fixing piece (7).
4. The multiple-effect dust removal filter element of claim 3, wherein: the filtering pieces (5) are arranged into filtering cloth strips.
5. The multiple-effect dust removal filter element of claim 3, wherein: the filter element (5) comprises a plurality of filter fiber strips distributed in the filter cavity (4) and parallel to each other.
6. The multiple-effect dust removal filter element of claim 5, wherein: the coarse pore wave cylinder layer (2) with be equipped with between fine pore wave cylinder layer (3) and filter support piece (8), it is a plurality of to filter support piece (8) run through filter piece (5).
7. The multiple-effect dust removal filter element of claim 6, wherein: the filtering support (8) is provided in a grid shape.
8. The multiple-effect dust removal filter element of claim 6, wherein: the filtering support piece (8) is a cylindrical filtering plate, and dense filtering holes are formed in the filtering plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922246461.8U CN211358110U (en) | 2019-12-12 | 2019-12-12 | Dedusting multi-effect filter element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922246461.8U CN211358110U (en) | 2019-12-12 | 2019-12-12 | Dedusting multi-effect filter element |
Publications (1)
Publication Number | Publication Date |
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CN211358110U true CN211358110U (en) | 2020-08-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922246461.8U Expired - Fee Related CN211358110U (en) | 2019-12-12 | 2019-12-12 | Dedusting multi-effect filter element |
Country Status (1)
Country | Link |
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CN (1) | CN211358110U (en) |
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2019
- 2019-12-12 CN CN201922246461.8U patent/CN211358110U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |