CN220360898U - Lamination formula air purification filter core - Google Patents
Lamination formula air purification filter core Download PDFInfo
- Publication number
- CN220360898U CN220360898U CN202321676017.XU CN202321676017U CN220360898U CN 220360898 U CN220360898 U CN 220360898U CN 202321676017 U CN202321676017 U CN 202321676017U CN 220360898 U CN220360898 U CN 220360898U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter core
- filter element
- cylinder body
- core barrel
- 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.)
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Links
- 238000003475 lamination Methods 0.000 title abstract description 9
- 238000004887 air purification Methods 0.000 title abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 239000002184 metal Substances 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 7
- 230000008093 supporting effect Effects 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of tail gas treatment, in particular to a laminated air purification filter element which comprises a filter element cylinder body, a blind plate, a large sealing ring, a small sealing ring, a pressing piece and a plurality of metal filter discs, wherein the blind plate is fixed at one end part of the filter element cylinder body, the large sealing ring is sleeved on the filter element cylinder body and is clung to the blind plate, the metal filter discs are sequentially sleeved on the outer surface of the filter element cylinder body, the pressing piece is sleeved on the filter element cylinder body, the pressing piece is positioned at the other end part of the filter element cylinder body, the small sealing ring is sleeved on the filter element cylinder body, and one side of the small sealing ring is clung to the pressing piece. According to the filter core disclosed by the utility model, the metal filter sheets are overlapped and sleeved on the outer surface of the filter core barrel in a lamination manner, so that the filtering area can be increased, the supporting property of the side edge of the filter core can be improved, the filter core is not easy to deform in use, the metal filter sheets are easy to replace, the practicability is good, and the sealing effect of the filter core can be further improved by additionally arranging the large sealing ring and the small sealing ring.
Description
Technical Field
The utility model relates to the technical field of tail gas treatment, in particular to a laminated air purification filter element.
Background
Along with the continuous improvement of industrial level of each industry, engine tail gas becomes a main pollution source of atmospheric pollution, and noise is generated in the process of removing the tail gas, so that living experience of surrounding residents is affected, and therefore the tail gas of the engine needs to be purified and then discharged, and the market gradually begins to adopt a dry purifier to replace traditional water spraying, the dry purifier is also called a particle catcher and is divided into a ceramic filter core and a metal filter core, the metal filter core is mainly surrounded by a fan-folded metal filter screen, the tail gas flows from the outside to the inside of the filter core, and byproducts remain on the metal filter screen outside the filter core, but the metal filter core has small filtering area and short service life due to the small number of folding fans; secondly, the side edge of the folding fan-shaped metal filter element is easy to deform when being detached without support, so that the sealing effect is poor, the filtering effect is poor, finally, byproducts are remained on the outer wall of the metal filter element, and the byproducts are generally toxic materials, inflammable and explosive materials or corrosive raw materials, so that potential safety hazards are easy to generate in the replacement process.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide the laminated air purification filter element, the metal filter element is overlapped and sleeved on the outer surface of the filter element cylinder body in a laminated mode, so that the filtering area can be further increased, meanwhile, the laminated metal filter element is sleeved on the filter element cylinder body, so that the supportability of the side edge of the filter element is further improved, the metal filter element is not easy to deform, the metal filter element is easy to replace, the practicability is good, and the sealing effect of the filter element can be further improved due to the added large sealing ring and small sealing ring.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a lamination formula air purification filter core, includes filter core barrel, blind plate, big sealing washer, little sealing washer, compresses tightly piece and a plurality of metal filter disc, the blind plate is fixed in one end of filter core barrel, big sealing washer snare is located the surface of filter core barrel, just one side of big sealing washer is hugged closely the blind plate, the metal filter disc overlaps in proper order and locates the surface stack of filter core barrel is in the same place, and is close to the opposite side of big sealing washer one side of metal filter disc hugs closely, the cover of compressing tightly is located the surface of filter core barrel, just the cover of compressing tightly is located the other end of filter core barrel, little sealing washer snare is located the surface of filter core barrel, just one side of little sealing washer is hugged closely the compressing tightly piece.
Further, the filter element cylinder body is close to an air outlet hole at one end of the small sealing ring.
Further, a cavity is formed in the filter element cylinder body, and the cavity is communicated with the air outlet hole.
Further, the outer surface of the filter element cylinder body is provided with a plurality of through holes penetrating through the wall of the filter element cylinder body, and the through holes are communicated with the cavity.
Furthermore, the filter element is also provided with a positioning ring, the positioning ring is sleeved at the end part of the filter element cylinder body, and the positioning ring is tightly attached to the other side of the small sealing ring.
Further, the filter element is further provided with a handle, and the handle is fixed on the blind plate.
The utility model has the beneficial effects that: according to the filter element, the metal filter sheet is sleeved on the outer surface of the filter element cylinder in a lamination manner, so that the filtering area can be further increased, meanwhile, the support property of the side edge of the filter element is further improved by sleeving the metal filter sheet on the filter element cylinder through the lamination type, the filter element is not easy to deform in use, the metal filter sheet is easy to replace, the practicability is good, and the sealing effect of the filter element in use can be further increased through the additionally arranged large sealing ring and small sealing ring.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of another view of the filter element of the present utility model;
FIG. 3 is a perspective view of a still further view of the filter element of the present utility model;
fig. 4 is a schematic cross-sectional structure of the present utility model.
The reference numerals are: 1-filter element cylinder, 11-venthole, 12-cavity, 13-through-hole, 2-blind plate, 3-big sealing washer, 4-little sealing washer, 5-clamp piece, 6-holding ring, 7-metal filter disc and 8-handle.
Detailed Description
The present utility model is further described below with reference to examples and fig. 1-4 for the purpose of facilitating understanding of those skilled in the art, and the description of the embodiments is not intended to limit the utility model.
See fig. 1-4, a lamination formula air purification filter core, including filter core barrel 1, blind plate 2, big sealing washer 3, little sealing washer 4, compress tightly piece 5, holding ring 6 and a plurality of metal filter disc 7, blind plate 2 is fixed in the tip of filter core barrel 1, big sealing washer 3 cover is located the surface of filter core barrel 1, just hug closely one side of big sealing washer 3 blind plate 2 is hugged closely, metal filter disc 7 cover is located in proper order the surface stack of filter core barrel 1 is in the same place, and is close to the opposite side of big sealing washer 3 metal filter disc 7 of big sealing washer 3 one side, compress tightly piece 5 cover is located the surface of filter core barrel 1, just hold down piece 5 is located the other end of filter core barrel 1, little sealing washer 4 cover is located the surface of filter core barrel 1, just one side of little sealing washer 4 is hugged closely compress tightly piece 5, holding ring 6 cover is located the tip of filter core barrel 1, just holding ring 6 with the opposite side of little sealing washer 4 is closely laminated.
The filter element in the embodiment is characterized in that the metal filter disc 7 is overlapped and sleeved on the outer surface of the filter element cylinder 1 in a lamination manner, so that the filtering area can be further increased, meanwhile, the support property of the side edge of the filter element is further improved by sleeving the metal filter disc 7 on the filter element cylinder 1 in a lamination manner, the filter element is not easy to deform in use, the metal filter disc 7 is easy to replace, the filter element has good practicability, and the added large sealing ring 3 and small sealing ring 4 can further increase the sealing effect of the filter element in use; and utilize compressing tightly piece 5 to compress tightly each metal filter disc 7 after pressing down metal filter disc 7, avoid appearing the problem that breaks away from in the use, still guaranteed the filter effect when guaranteeing big filtration area, the setting of holding ring 6 is convenient for install the soot blowing purifier at the combination use with the filter core, has further guaranteed the leakproofness in the use, has promoted the filter effect to tail gas.
In this embodiment, the filter element cylinder 1 is close to the air outlet hole 11 at one end of the small sealing ring 4; a cavity 12 is formed in the filter element cylinder 1, and the cavity 12 is communicated with the air outlet hole 11; the outer surface of the filter element cylinder body 1 is provided with a plurality of through holes 13 penetrating through the wall of the filter element cylinder body 1, and the through holes 13 are communicated with the cavity 12.
When the filter element in the embodiment is used, tail gas flows from the outside of the filter element to the inside, byproducts remain on the surface of the metal filter sheet 7 outside the filter element, and filtered gas enters the cavity 12 of the filter element cylinder 1 through the through hole 13 and is discharged through the air outlet hole 11 to enter the next processing unit of the soot blowing purification device for subsequent processing.
In this embodiment, the filter element is further provided with a handle 8, the handle 8 is fixed on the blind plate 2, and the handle 8 is convenient for a user to fix the soot blowing purification device inserted between the filter elements.
The above embodiments are preferred embodiments of the present utility model, and besides, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (6)
1. A laminated air purifying filter element, which is characterized in that: including filter core barrel, blind plate, big sealing washer, little sealing washer, compress tightly the piece and a plurality of metal filter disc, the blind plate is fixed in one end of filter core barrel, big sealing washer snare is located the surface of filter core barrel, just one side of big sealing washer is hugged closely the blind plate, the metal filter disc is located the surface stack of filter core barrel is in the same place, and is close to the opposite side of big sealing washer is hugged closely to the metal filter disc of big sealing washer one side, compress tightly the piece cover and locate the surface of filter core barrel, just compress tightly the piece and be located the other end of filter core barrel, little sealing washer snare is located the surface of filter core barrel, just one side of little sealing washer is hugged closely compress tightly the piece.
2. A laminated air cleaning filter cartridge as claimed in claim 1, wherein: and an air outlet hole at one end of the filter element cylinder body, which is close to the small sealing ring.
3. A laminated air cleaning filter cartridge as claimed in claim 2, wherein: the inside of filter core barrel has seted up the cavity, the cavity with the venthole intercommunication.
4. A laminated air cleaning filter cartridge as claimed in claim 3, wherein: the outer surface of the filter element cylinder body is provided with a plurality of through holes penetrating through the wall of the filter element cylinder body, and the through holes are communicated with the cavity.
5. A laminated air cleaning filter cartridge as claimed in claim 1, wherein: the filter core is also provided with a positioning ring, the positioning ring is sleeved at the end part of the filter core barrel, and the positioning ring is tightly attached to the other side of the small sealing ring.
6. A laminated air cleaning filter cartridge as claimed in claim 1, wherein: the filter core is also provided with a handle, and the handle is fixed on the blind plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676017.XU CN220360898U (en) | 2023-06-28 | 2023-06-28 | Lamination formula air purification filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676017.XU CN220360898U (en) | 2023-06-28 | 2023-06-28 | Lamination formula air purification filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220360898U true CN220360898U (en) | 2024-01-19 |
Family
ID=89518614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321676017.XU Active CN220360898U (en) | 2023-06-28 | 2023-06-28 | Lamination formula air purification filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220360898U (en) |
-
2023
- 2023-06-28 CN CN202321676017.XU patent/CN220360898U/en active Active
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