CN216457485U - Glass fiber filter screen convenient to replace and maintain - Google Patents
Glass fiber filter screen convenient to replace and maintain Download PDFInfo
- Publication number
- CN216457485U CN216457485U CN202122879526.XU CN202122879526U CN216457485U CN 216457485 U CN216457485 U CN 216457485U CN 202122879526 U CN202122879526 U CN 202122879526U CN 216457485 U CN216457485 U CN 216457485U
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- protection piece
- filter screen
- end protection
- installation frame
- 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.)
- Expired - Fee Related
Links
- 239000003365 glass fiber Substances 0.000 title claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 54
- 238000012423 maintenance Methods 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims description 17
- 239000007769 metal material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005008 domestic process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The utility model discloses a glass fiber filter screen convenient for replacement and maintenance, which comprises an installation frame, wherein the front end of the installation frame is provided with a front end protection piece, the rear end of the installation frame is provided with a rear end protection piece, a cavity is formed among the installation frame, the front end protection piece and the rear end protection piece, a first glass fiber layer and a second glass fiber layer are placed in the cavity, and the front end protection piece is detachably installed on the installation frame in a detachable mode, the defect that the chemical fiber film on the surface of the traditional glass fiber filter screen is easy to fall off is overcome.
Description
Technical Field
The utility model relates to the technical field of glass fibers, in particular to a glass fiber filter screen convenient to replace and maintain.
Background
Air filtration, is the nearly complete removal of airborne contaminant particles through a filter media. The filter material is a porous material that separates solid particles dispersed in a dispersed fluid, which may be a gas or a liquid. At present, the domestic process for laminating chemical fiber and glass fiber membrane filter materials is mainly to adhere a chemical fiber membrane on glass fiber base cloth by using an adhesive, but the process is easy to cause the problem that the chemical fiber membrane falls off, and meanwhile, the later replacement and maintenance are inconvenient, so that a glass fiber filter screen convenient to replace and maintain is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a glass fiber filter screen which is convenient to replace and maintain, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a convenient glass fiber filter screen of changing maintenance, includes the installation frame, the front end of installation frame is provided with front end protection piece, the rear end of installation frame is provided with rear end protection piece, form the cavity between installation frame, front end protection piece and the rear end protection piece, and placed a glass fiber layer and No. two glass fiber layers in the cavity, a glass fiber layer, No. two glass fiber layers parallel arrangement each other, the removable installation on the installation frame of front end protection piece, be provided with fastening structure between front end protection piece and the installation frame, rear end protection piece is fixed on the installation frame.
As further preferable in the present technical solution: the front end protection part comprises a fixed frame and a filter screen, the filter screen is installed on an inner frame of the fixed frame, and the fixed frame is buckled on the installation frame.
As further preferable in the present technical solution: the utility model discloses a fixed frame, including installation frame, rigid plug-in end, rubber cover, installation frame upper surface, the inserting groove has been seted up to the installation frame upper surface, and inserting groove bottom width is greater than the opening part, the corresponding position in bottom of fixed frame is provided with the stereoplasm grafting end, the cover is equipped with the rubber cover on the stereoplasm grafting end, stereoplasm grafting end and rubber cover are pegged graft in the stereoplasm grafting end.
As further preferable in the present technical solution: the rear end protection part also adopts a filter screen structure, the filter screens of the front end protection part and the rear end protection part are made of metal materials, and the filter screen pore diameters of the front end protection part and the rear end protection part are different.
As further preferable in the present technical solution: fastening structure is including rotating separation blade, stationary blade, connecting bolt, bottom locking cap and thread bush, rotation separation blade and stationary blade parallel arrangement, and the one end of stationary blade is fixed at the outer wall of installation frame, be equipped with the same mounting hole of axis on rotation separation blade and the stationary blade, and the threaded bush of installation in the mounting hole, the connecting bolt passes the thread bush of rotation separation blade, the thread bush of stationary blade in proper order, and the end-to-end connection bottom locking cap of connecting bolt.
As further preferable in the present technical solution: the filter screen of front end protection piece is provided with the contact pin on, and contact pin evenly distributed multiunit, the contact pin is inserted in a glass fiber layer and No. two glass fiber layers.
The utility model provides a glass fiber filter screen convenient to replace and maintain, which has the following beneficial effects:
(1) according to the utility model, the front-end protection piece and the rear-end protection piece are arranged on the front side and the rear side of the installation frame, the first glass fiber layer and the second glass fiber layer are arranged in the cavity formed by the installation frame, the front-end protection piece and the rear-end protection piece, the front-end protection piece is detachably mounted in a press buckling manner, and the rear-end protection piece is fixedly mounted.
(2) According to the utility model, the fastening structure is arranged outside the installation frame and consists of the rotary blocking piece, the fixing piece, the connecting bolt, the bottom fixing cap and the threaded sleeve, when the fixing frame is used, the rotary blocking piece is limited on the fixing frame, and the rotary blocking piece and the fixing piece are connected by the connecting bolt, so that the purpose of reinforcing by pressing the fixing frame by the rotary blocking piece is achieved, the front-end protection piece after installation is not easy to fall off, the fastening structure is simple to unlock at the later stage, and the connecting bolt can be unscrewed.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a mounting frame; 2. a fastening structure; 3. fixing the frame; 4. a filter screen; 5. a front end guard; 6. a rear end guard; 7. inserting a pin; 8. rotating the baffle plate; 9. a fixing sheet; 10. a connecting bolt; 11. a bottom fixing cap; 12. a threaded sleeve; 13. a rubber jacket; 14. inserting grooves; 15. a hard splicing end; 16. a first glass fiber layer; 17. and a second glass fiber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a convenient glass fiber filter screen of changing maintenance, includes installation frame 1, the front end of installation frame 1 is provided with front end protection piece 5, the rear end of installation frame 1 is provided with rear end protection piece 6, form the cavity between installation frame 1, front end protection piece 5 and the rear end protection piece 6, and placed a glass fiber layer 16 and No. two glass fiber layers 17 in the cavity, a glass fiber layer 16, No. two glass fiber layers 17 parallel arrangement each other, the removable installation on installation frame 1 of front end protection piece 5, be provided with fastening structure 2 between front end protection piece 5 and the installation frame 1, rear end protection piece 6 is fixed on installation frame 1.
In this embodiment, specifically: front end protection piece 5 includes fixed frame 3 and filter screen 4, filter screen 4 is installed on fixed frame 3's inside casing, fixed frame 3 lock is on installation frame 1, insertion groove 14 has been seted up to installation frame 1 upper surface, and insertion groove 14 bottom width is greater than the opening part, the corresponding position in bottom of fixed frame 3 is provided with stereoplasm grafting end 15, the cover is equipped with rubber overcoat 13 on the stereoplasm grafting end 15, stereoplasm grafting end 15 and rubber overcoat 13 are pegged graft in stereoplasm grafting end 15, during the installation, will overlap the stereoplasm grafting end 15 of establishing rubber overcoat 13 press down to buckle into insertion groove 14 can, and the mounting means is simple, and during later stage change and maintenance glass fiber layer, can directly take off front end protection piece 5, can change the maintenance.
In this embodiment, specifically: the rear end protection part 6 also adopts a structure of a filter screen 4, the filter screens 4 of the front end protection part 5 and the rear end protection part 6 are both made of metal materials, and the filter screen 4 of the front end protection part 5 and the filter screen 4 of the rear end protection part 6 have different apertures, so that the filtering effect is improved.
In this embodiment, specifically: fastening structure 2 is including rotating separation blade 8, stationary blade 9, connecting bolt 10, bottom locking cap 11 and thread bush 12, rotate separation blade 8 and stationary blade 9 parallel arrangement, and the one end of stationary blade 9 is fixed at the outer wall of installation frame 1, be equipped with the same mounting hole of axis on rotation separation blade 8 and the stationary blade 9, and install thread bush 12 in the mounting hole, connecting bolt 10 passes threaded bush 12, the threaded bush 12 of stationary blade 9 of rotation separation blade 8 in proper order, and the end-to-end connection bottom locking cap 11 of connecting bolt 10, during the use, utilizes connecting bolt 10 to rotate separation blade 8 and be connected with stationary blade 9 to the tail end that will rotate separation blade 8 is fixed in the top of solid fixed frame 3, utilizes to rotate separation blade 8 and carries out spacing pressing to solid fixed frame 3, reaches the purpose of consolidating front end protection piece 5.
In this embodiment, specifically: be provided with contact pin 7 on the filter screen 4 of front end protection piece 5, and contact pin 7 evenly distributed multiunit, contact pin 7 inserts in a glass fiber layer 16 and No. two glass fiber layers 17, during the use, utilizes multiunit contact pin 7 can be fixed a glass fiber layer 16 and No. two glass fiber layers 17, prevents that the fold from piling up.
It should be noted that, in the operation of the glass fiber filter screen convenient for replacement and maintenance, the whole glass fiber filter screen adopts the structure of the installation frame 1, the front end protection piece 5, the rear end protection piece 6, the first glass fiber layer 16 and the second glass fiber layer 17, when in assembly, the rear end protection piece 6 is firmly fixed on the back of the installation frame 1, the front end protection piece 5 is detachably mounted on the front of the installation frame 1 in a pressing and buckling manner, and the first glass fiber layer 16 and the second glass fiber layer 17 which are superposed are placed between the front end protection piece 5 and the rear end protection piece 6, with the structure, the glass fiber layers can be firmly fixed in the cavity formed by the installation frame 1, the front end protection piece 5 and the rear end protection piece 6, thereby overcoming the defect that the chemical fiber film on the surface of the traditional glass fiber filter screen is easy to fall off, because the front end protection piece 5 adopts the structure that the inner frame 3 is used for installing the filter screen 4, and set up the stereoplasm end 15 of pegging graft of establishing rubber overcoat 13 at the inner wall of fixed frame 3, set up assorted inserting groove 14 on installation frame 1 simultaneously, during the installation, it can to press the stereoplasm end 15 of pegging graft of establishing rubber overcoat 13 with the cover and detain inserting groove 14, the mounting means is simple, during later stage change and maintenance glass fiber layer, can directly take off front end protection piece 5, can change the maintenance, furthermore, installation frame 1 is provided with fastening structure 2 outward, install fastening structure 2's stationary blade 9 on installation frame 1, utilize connecting bolt 10 to be connected with stationary blade 8 and stationary blade 9, and will rotate the tail end of separation blade 8 and fix the top at fixed frame 3, utilize rotation separation blade 8 to carry out spacing pressing to fixed frame 3, reach the purpose of consolidating front end protection piece 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a convenient glass fiber filter screen of changing maintenance, includes installation frame (1), its characterized in that: the front end of installation frame (1) is provided with front end protection piece (5), the rear end of installation frame (1) is provided with rear end protection piece (6), form the cavity between installation frame (1), front end protection piece (5) and rear end protection piece (6), and placed a glass fiber layer (16) and No. two glass fiber layers (17) in the cavity, a glass fiber layer (16), No. two glass fiber layers (17) parallel arrangement each other, the removable installation on installation frame (1) of front end protection piece (5), be provided with fastening structure (2) between front end protection piece (5) and installation frame (1), rear end protection piece (6) are fixed on installation frame (1).
2. The glass fiber filter screen convenient to replace and maintain according to claim 1, wherein: front end protection piece (5) are including fixed frame (3) and filter screen (4), install on the inside casing of fixed frame (3) filter screen (4), fixed frame (3) lock is on installation frame (1).
3. The glass fiber filter screen convenient to replace and maintain as claimed in claim 2, wherein: installation frame (1) upper surface has seted up inserting groove (14), and inserting groove (14) bottom width is greater than the opening part, the corresponding position in bottom of fixed frame (3) is provided with stereoplasm grafting end (15), the cover is equipped with rubber overcoat (13) on stereoplasm grafting end (15), stereoplasm grafting end (15) and rubber overcoat (13) are pegged graft in stereoplasm grafting end (15).
4. The glass fiber filter screen convenient to replace and maintain as claimed in claim 2, wherein: the rear end protection piece (6) also adopts a structure of a filter screen (4), the filter screens (4) of the front end protection piece (5) and the rear end protection piece (6) are made of metal materials, and the aperture of the filter screen (4) of the front end protection piece (5) is different from that of the filter screen (4) of the rear end protection piece (6).
5. The glass fiber filter screen convenient to replace and maintain according to claim 1, wherein: fastening structure (2) are including rotating separation blade (8), stationary blade (9), connecting bolt (10), bottom locking cap (11) and thread bush (12), rotation separation blade (8) and stationary blade (9) parallel arrangement, and the one end of stationary blade (9) is fixed at the outer wall of installation frame (1), be equipped with the same mounting hole of axis on rotation separation blade (8) and stationary blade (9), and install thread bush (12) in the mounting hole, connecting bolt (10) pass thread bush (12) of rotating separation blade (8), threaded bush (12) of stationary blade (9) in proper order, and the end-to-end connection bottom locking cap (11) of connecting bolt (10).
6. The glass fiber filter screen convenient to replace and maintain as claimed in claim 2, wherein: be provided with contact pin (7) on filter screen (4) of front end protection piece (5), and contact pin (7) evenly distributed multiunit, contact pin (7) insert in a glass fiber layer (16) and No. two glass fiber layer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879526.XU CN216457485U (en) | 2021-11-23 | 2021-11-23 | Glass fiber filter screen convenient to replace and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879526.XU CN216457485U (en) | 2021-11-23 | 2021-11-23 | Glass fiber filter screen convenient to replace and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216457485U true CN216457485U (en) | 2022-05-10 |
Family
ID=81397705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122879526.XU Expired - Fee Related CN216457485U (en) | 2021-11-23 | 2021-11-23 | Glass fiber filter screen convenient to replace and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216457485U (en) |
-
2021
- 2021-11-23 CN CN202122879526.XU patent/CN216457485U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220510 |