CN220899862U - Filter screen with reinforced connection structure - Google Patents
Filter screen with reinforced connection structure Download PDFInfo
- Publication number
- CN220899862U CN220899862U CN202322698870.8U CN202322698870U CN220899862U CN 220899862 U CN220899862 U CN 220899862U CN 202322698870 U CN202322698870 U CN 202322698870U CN 220899862 U CN220899862 U CN 220899862U
- Authority
- CN
- China
- Prior art keywords
- filter cartridge
- end cover
- filter screen
- filter
- hook
- 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.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of filter screens, in particular to a filter screen with a reinforced connection structure. The filter cartridge comprises an end cover and a filter cartridge, wherein the upper end and the lower end of the filter cartridge are respectively provided with the end cover, and the upper side of the end cover is provided with a connecting hole; annular grooves are formed in the end covers on the upper side and the lower side, the upper end and the lower end of the filter cylinder are respectively embedded in the annular grooves, and the annular grooves are in sealing connection through a filled glue layer; the filter cartridge is characterized by further comprising a reinforcing hook, wherein a plurality of reinforcing hooks are circumferentially locked on the end cover at the upper side and the lower side of the end cover, and the lower end hook part of the reinforcing hook is hooked on the holes of the metal supporting net at the outer side of the filter cartridge. The utility model can enhance the connection stability between the filter cylinder and the end cover, and avoid the phenomenon that the existing air separation filter screen is likely to fall off due to the influence of vibration or glue quality or environmental factors in the long-term use process by adopting a glue integral bonding structure.
Description
Technical Field
The utility model relates to the technical field of filter screens, in particular to a filter screen with a reinforced connection structure.
Background
All parts of the existing air separation filter screen adopt a glue integral bonding structure, and in the long-term use process, the parts possibly fall off due to the influence of vibration or glue quality or environmental factors, so that the air separation filter system is failed.
Disclosure of utility model
The utility model aims to provide a filter screen with a reinforced connection structure, which can enhance the connection stability between a filter cylinder and an end cover and avoid the phenomenon that the existing air separation filter screen is likely to fall off due to vibration or the influence of glue quality or environmental factors in the long-term use process of the whole glue bonding structure.
In order to solve the technical problems, the utility model provides a filter screen with a reinforced connection structure, which comprises an end cover and a filter cartridge, wherein the upper end and the lower end of the filter cartridge are respectively provided with the end cover, and the upper side of the end cover is provided with a connection hole; annular grooves are formed in the end covers on the upper side and the lower side, the upper end and the lower end of the filter cylinder are respectively embedded in the annular grooves, and the annular grooves are in sealing connection through a filled glue layer;
The filter cartridge is characterized by further comprising a reinforcing hook, wherein a plurality of reinforcing hooks are circumferentially locked on the end cover at the upper side and the lower side of the end cover, and the lower end hook part of the reinforcing hook is hooked on the holes of the metal supporting net at the outer side of the filter cartridge.
Preferably, the filter cartridge comprises a glass fiber net, a polyester fiber net, a HEPA filter net and a metal supporting net which are sequentially arranged from inside to outside.
Preferably, the metal supporting net is made of stainless steel metal net, and the holes of the metal supporting net are diamond-shaped structures.
Preferably, the reinforcing hook and the end cover are fastened and locked by tightening a screw.
Preferably, the hook part of the reinforcing hook is in a V-shaped hook structure.
Preferably, the number of the reinforcing hooks circumferentially arranged is at least six.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the arrangement of the reinforcing hooks, the connection stability between the filter cylinder and the end cover can be enhanced, and the phenomenon that the existing air separation filter screen is likely to fall off due to the influence of vibration or glue quality or environmental factors in the long-term use process of the whole glue bonding structure is avoided; the utility model has simple structure, novel and reasonable design and strong practicability.
Drawings
Fig. 1 is a block diagram provided by the present utility model.
Fig. 2 is a partial structural view provided by the present utility model.
In the figure: 1-end cover, 2-filter cartridge, 3-connecting hole, 4-reinforcing hook, 5-tightening screw, 6-metal supporting net.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
As shown in fig. 1-2, the embodiment specifically provides a filter screen with a reinforced connection structure, which comprises an end cover 1 and a filter cartridge 2, wherein the upper end and the lower end of the filter cartridge 2 are respectively provided with the end cover 1, and the upper end cover 1 is provided with a connection hole 3; annular grooves are formed in the end covers 1 on the upper side and the lower side, the upper end and the lower end of the filter cylinder 2 are respectively embedded in the annular grooves, and the annular grooves are connected in a sealing way through a filled glue layer; the filter cartridge further comprises a reinforcing hook 4, a plurality of reinforcing hooks 4 are circumferentially locked on the end covers 1 on the upper side and the lower side, and the lower end hook parts of the reinforcing hooks 4 are hooked on holes of the metal supporting net 6 on the outer side of the filter cartridge 2. Through the setting of the reinforcing hook 4, the stability of connection between the filter cylinder 2 and the end cover 1 can be enhanced, and the phenomenon that the existing air separation filter screen is likely to fall off due to vibration or the influence of glue quality or environmental factors in the long-term use process of the whole glue bonding structure is avoided.
The filter cartridge 2 comprises a glass fiber net, a polyester fiber net, a HEPA filter net and a metal supporting net 6 which are sequentially formed from inside to outside, so that the effect of air separation filtration can be further enhanced.
The metal supporting net 6 is made of stainless steel metal net, and holes of the metal supporting net 6 are diamond-shaped structure, so that the reinforcing hooks 4 are convenient to hook and use.
The reinforcing hook 4 and the end cover 1 are fastened and locked by tightening the screw 5, so that the reinforcing hook 4 can be conveniently and quickly disassembled.
The hook part of the reinforcing hook 4 is arranged in a V-shaped hook structure, so that the locking hook is convenient to be locked, hooked and detached.
The number of the reinforcing hooks 4 circumferentially arranged is at least six groups, and the connecting effect of the reinforcing hooks 4 is further enhanced, so that the stability of the whole structure of the filter screen is improved.
The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.
Claims (6)
1. The filter screen with the reinforced connection structure comprises an end cover (1) and a filter cartridge (2), wherein the end cover (1) is respectively arranged at the upper end and the lower end of the filter cartridge (2), and a connection hole (3) is formed in the upper end cover (1); the filter cartridge is characterized in that annular grooves are formed in the end covers (1) at the upper side and the lower side, the upper end and the lower end of the filter cartridge (2) are respectively embedded in the annular grooves, and the annular grooves are in sealing connection through filled glue layers;
The filter cartridge is characterized by further comprising a reinforcing hook (4), wherein a plurality of reinforcing hooks (4) are circumferentially locked on the end cover (1) at the upper side and the lower side, and the lower end hook part of the reinforcing hook (4) is hooked on holes of the metal supporting net (6) at the outer side of the filter cartridge (2).
2. A filter screen with reinforced connection according to claim 1, characterized in that the filter cartridge (2) comprises, in order from inside to outside, a glass fibre mesh, a polyester fibre mesh, a HEPA filter screen and a metal support mesh (6).
3. A filter screen with reinforced connection structure according to claim 2, characterized in that the metal support net (6) is made of stainless steel metal net and the holes of the metal support net (6) are diamond-shaped.
4. A filter screen with reinforced connection according to claim 1, characterized in that the fastening and locking between the reinforcing hooks (4) and the end cap (1) is performed by tightening screws (5).
5. A filter screen with reinforced connection according to any one of claims 1-4, characterized in that the hook portion of the reinforced hook (4) is a V-shaped hook structure.
6. A filter screen with reinforced connection according to any one of claims 1-4, characterized in that the number of reinforcing hooks (4) arranged circumferentially is at least six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322698870.8U CN220899862U (en) | 2023-10-09 | 2023-10-09 | Filter screen with reinforced connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322698870.8U CN220899862U (en) | 2023-10-09 | 2023-10-09 | Filter screen with reinforced connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220899862U true CN220899862U (en) | 2024-05-07 |
Family
ID=90911544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322698870.8U Active CN220899862U (en) | 2023-10-09 | 2023-10-09 | Filter screen with reinforced connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220899862U (en) |
-
2023
- 2023-10-09 CN CN202322698870.8U patent/CN220899862U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |