CN215782248U - Long-life glass fiber filter mesh - Google Patents
Long-life glass fiber filter mesh Download PDFInfo
- Publication number
- CN215782248U CN215782248U CN202122299289.XU CN202122299289U CN215782248U CN 215782248 U CN215782248 U CN 215782248U CN 202122299289 U CN202122299289 U CN 202122299289U CN 215782248 U CN215782248 U CN 215782248U
- Authority
- CN
- China
- Prior art keywords
- pretreatment
- filter screen
- ring frame
- base ring
- glass fiber
- 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
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The utility model discloses a long-life glass fiber filter mesh, which comprises a base ring frame and a filter screen, wherein both sides of the base ring frame are provided with pretreatment components; the pretreatment assembly comprises a connecting ring, a pretreatment net arranged on the inner cavity wall of the connecting ring and at least two stabilizing rods fixed on the surface of the pretreatment net. The utility model aims at solving the problems that the glass fiber filter net sheet in the prior art does not have the pretreatment effect on the medium, the connecting position of the filter screen and the annular shell can be broken, the impurity collecting effect is not achieved, and the like.
Description
Technical Field
The utility model relates to the technical field of filter screens, in particular to a long-life glass fiber filter mesh.
Background
The glass fiber filter screen filter material is composed of high-strength continuous monofilament glass fiber, presents an enhanced structure, is high in capture rate, good in paint mist isolation effect and good in compression performance, is widely applied, and has the advantages that the filter fiber is beneficial to storing paint mist dust, low in pressure loss and excellent in paint mist collection efficiency.
The fine fiber filter screen piece of glass among the prior art still has some not enoughly, fine fiber filter screen piece of current is single layer construction mostly, do not have the prefiltration effect, long back of live time, just can have the mesh jam condition, and then influence the filtration amount of wind or pressure, and when medium flow pressure is great, the fracture condition just can appear in the hookup location of filter screen and ring shell, influence normal filtration and use, and it does not have the dust, the collection effect of impurity, still more dust and impurity remain in making the outside pipeline, make the difficult clearance of staff.
Aiming at the technical problems, the utility model discloses a long-life glass fiber filter mesh, which has the advantages of pre-filtering effect on a medium, avoiding the fracture of the connecting position of a filter screen and an annular shell and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a long-life glass fiber filter mesh to solve the problems that the glass fiber filter mesh in the prior art does not have a pretreatment effect on a medium, the connecting position of a filter screen and an annular shell is broken, the collection effect of impurities is not achieved, and the like. The utility model has the advantages of pre-filtering effect on the medium, avoiding the fracture of the connecting position of the filter screen and the ring shell, and the like.
The utility model is realized by the following technical scheme: the utility model discloses a long-life glass fiber filter mesh, which comprises a base ring frame and a filter screen, wherein both sides of the base ring frame are provided with pretreatment components; the pretreatment assembly comprises a connecting ring, a pretreatment net arranged on the inner cavity wall of the connecting ring and at least two stabilizing rods fixed on the surface of the pretreatment net.
Further, for better realization device's dismantlement is clean, the spread groove that is used for installing the preliminary treatment subassembly is all offered on the both sides surface of base ring frame, and the base ring frame passes through the spread groove and is connected with the go-between screw-thread engagement of preliminary treatment subassembly.
Furthermore, in order to facilitate the disassembly and the cleaning of the device, a push block is arranged on the outer surface of the pretreatment assembly.
Further, for the convenience of the stability of the position of the inner filter screen, the surfaces of the two sides of the filter screen are both attached to the limiting grids, and reinforcing blocks are embedded in the surfaces of the limiting grids.
Furthermore, in order to increase the overall compactness, the outer side of the limiting grid sheet is tightly attached to the inner side surface of the solid sheet, and the center of the solid sheet is of a conical cylindrical structure.
Furthermore, in order to increase the corrosion resistance and stability of the filter screen, the base ring frame is of an annular sheet structure, the filter screen is installed in the center of the inner wall of the base ring frame, the protective layer on the surface of the filter screen is sprayed with epoxy powder, a solid piece and a limiting grid piece are further fixed on the inner wall of the base ring frame, and the solid piece and the limiting grid piece are symmetrically arranged on two sides of the filter screen from outside to inside.
Furthermore, in order to facilitate the collection of impurities, the edge of the pretreatment net is fixed with the inner cavity wall of the pretreatment assembly, and the pretreatment net is a folded filter screen.
Furthermore, in order to prolong the service life of the device, the base ring frame, the connecting ring and the push block are all made of aluminum alloy.
The utility model has the following advantages:
(1) the device is internally provided with the pretreatment assembly for collecting and limiting larger particle impurities in a flowing medium, the pretreatment assembly is internally provided with the pleated pretreatment filter screen, so that the condition that the inner side filter screen is blocked by the larger particles is avoided, a certain space is reserved between the pretreatment pleated filter screen and the inner filter screen and is used for limiting the medium particle impurities in the device, and the base ring frame and the pretreatment assemblies on the two sides are of a disassembly and assembly structure, so that workers can conveniently disassemble, replace and clean the pretreatment assembly, the base ring frame and the pretreatment assembly; the pressure transmission that the circulation medium got into the filter screen in-process and produced to the solid shape piece in the spacing check piece and the outside attached at the wire side, overall design compact structure reduces the great filter screen and the external component hookup location fracture condition that causes of pressure in the medium circulation, promotes holistic life, and the filter screen surface is still sprayed and is had corrosion-resistant epoxy powder to spray paint, can be when not influencing its filter effect, is suitable for in various abominable operational environment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of a pre-processing assembly according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a base ring frame; 2. connecting grooves; 3. a pre-processing assembly; 4. a push block; 5. pre-treating the web; 6. a stabilizer bar; 7. fixing the shape sheet; 8. limiting the lattice sheets; 9. and a reinforcing block.
Detailed Description
In the description of the present invention, words similar to "front", "rear", "left", "right", etc. indicating directions or positional relationships are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.
The utility model provides a technical scheme that: a long-life glass fiber filter mesh sheet is shown in figures 1 and 2 and comprises a base ring frame 1 with pretreatment components 3 arranged on two sides, and a filter screen arranged on the inner wall of the base ring frame 1, wherein a protective layer is sprayed on the surface of the filter screen, limiting grids 8 are arranged on two sides of the filter screen, and solid sheets 7 are arranged on the outer sides of the limiting grids 8; the pretreatment assembly 3 comprises a connecting ring, a pretreatment net 5 arranged on the inner cavity wall of the connecting ring, and at least two stabilizing rods 6 fixed on the surface of the pretreatment net 5.
As shown in fig. 2, the both sides surface of base ring frame 1 all sets up the spread groove 2 that is used for installing preprocessing component 3, base ring frame 1 is connected through spread groove 2 and the go-between screw-thread engagement of preprocessing component 3, base ring frame 1 through screw-thread engagement is connected, when preprocessing component 3 can make the medium get into through the filter screen, prefilter, avoid the condition of great granule blocking filter screen, and base ring frame 1, the mounting structure can be dismantled outward to preprocessing component 3, the staff of being convenient for dismantles replacement and cleaning work to the three.
As shown in fig. 2 and 3, the outer surface of the pretreatment module 3 is provided with a push block 4, which is convenient for workers to detach the pretreatment module 3.
As shown in figures 1 and 4, the surfaces of the two sides of the filter screen are both attached to the limiting grids 8, the surface of each limiting grid 8 is embedded with the reinforcing block 9, the structure is compact, the fracture condition of the connecting position of the filter screen and the external assembly caused by great pressure intensity is reduced, and the service life of the device is prolonged.
As shown in fig. 2 and 4, the outer side of the limiting lattice piece 8 is tightly attached to the inner side of the solid piece 7, and the center of the solid piece 7 is in a conical cylindrical structure, so that the filter screen is stably limited while the medium flow is not influenced.
As shown in fig. 1 and 2, the base ring frame 1 is of an annular sheet structure, the filter screen is installed in the center of the inner wall of the base ring frame 1, the protective layer on the surface of the filter screen is sprayed with epoxy powder, the inner wall of the base ring frame 1 is further fixed with a solid piece 7 and a limiting grid piece 8, the solid piece 7 and the limiting grid piece 8 are symmetrically arranged on two sides of the filter screen from outside to inside, and the installation structure is compact.
As shown in fig. 2 to 4, the edge of the pretreatment screen 5 is fixed to the inner cavity wall of the pretreatment module 3, and the pretreatment screen 5 is a pleated filter screen. Utilize the fold filter screen to carry out the preliminary treatment to the circulation medium, reduce the bulk pressure in the filter screen, impurity that produces in the filtering process simultaneously can be fine remain in the fold of fold filter screen, and convenient clearance is collected, reduces the interior impurity of pipeline and piles up the condition.
As shown in fig. 1 and 2, the base ring frame 1, the connecting ring and the push block 4 are all made of aluminum alloy, and have stable structure.
The principle of the utility model is as follows: the device is connected with an external pipeline through a base ring frame 1 and an external bolt, a medium firstly enters a pretreatment assembly 3 on one side after circulating, a fold-shaped pretreatment filter screen is arranged inside the pretreatment assembly 3 for performing pretreatment to avoid the condition that larger particles block the filter screen, a certain space is reserved between the pretreatment fold filter screen and the filter screen inside for limiting medium particle impurities inside the device, the base ring frame 1 and the pretreatment assembly 3 are of a disassembly and assembly structure, so that workers can conveniently disassemble, replace and clean the three, pressure generated in the process that the circulating medium enters the filter screen is transmitted to a limiting grid sheet 8 attached to the screen surface and a solid sheet 7 attached to the outer side, the overall design structure is compact, the condition that the connecting position of the filter screen and the external assembly is broken due to high pressure in the medium circulation is reduced, the service life of the whole device is prolonged, corrosion-resistant epoxy powder paint is further sprayed on the surface of the filter screen, the filter element can be applied to various severe working environments without affecting the filtering effect.
Claims (8)
1. The long-life glass fiber filter mesh is characterized by comprising a base ring frame and a filter screen, wherein both sides of the base ring frame are provided with pretreatment components, the filter screen is arranged on the inner wall of the base ring frame, a protective layer is sprayed on the surface of the filter screen, both sides of the filter screen are provided with limiting grids, and the outer sides of the limiting grids are provided with solid sheets; the pretreatment assembly comprises a connecting ring, a pretreatment net arranged on the inner cavity wall of the connecting ring and at least two stabilizing rods fixed on the surface of the pretreatment net.
2. The long life glass fiber filter mesh sheet according to claim 1, wherein the base ring frame has two side surfaces each having a connecting groove for mounting the pretreatment module, and the base ring frame is threadedly engaged with the connecting ring of the pretreatment module through the connecting grooves.
3. The long life glass fiber filter mesh according to claim 1, wherein the outer surface of said pretreatment module is provided with a push block.
4. The long-life glass fiber filter mesh sheet according to claim 1, wherein the filter screen is attached to the limiting grids on both surfaces, and the surface of the limiting grids is embedded with the reinforcing blocks.
5. The long-life glass fiber filter mesh sheet as claimed in claim 1, wherein the outer side of the limiting lattice sheet is tightly attached to the inner side surface of the solid sheet, and the center of the solid sheet is in a conical cylindrical structure.
6. The long-life glass fiber filter mesh sheet according to claim 1, wherein the base ring frame is of an annular sheet structure, the filter screen is installed in the center of the inner wall of the base ring frame, the surface protective layer of the filter screen is epoxy powder paint, the inner wall of the base ring frame is further fixed with a solid piece and a limiting lattice piece, and the solid piece and the limiting lattice piece are symmetrically arranged on two sides of the filter screen from outside to inside.
7. The long life fiberglass fiber screen pack of claim 1, wherein said pretreatment screen is secured at its edges to the interior chamber wall of the pretreatment module, said pretreatment screen being a pleated screen.
8. The long life glass fiber filter mesh as claimed in claim 1, wherein said base ring frame, said connecting ring and said pushing block are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299289.XU CN215782248U (en) | 2021-09-22 | 2021-09-22 | Long-life glass fiber filter mesh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122299289.XU CN215782248U (en) | 2021-09-22 | 2021-09-22 | Long-life glass fiber filter mesh |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215782248U true CN215782248U (en) | 2022-02-11 |
Family
ID=80165348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122299289.XU Active CN215782248U (en) | 2021-09-22 | 2021-09-22 | Long-life glass fiber filter mesh |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215782248U (en) |
-
2021
- 2021-09-22 CN CN202122299289.XU patent/CN215782248U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201997161U (en) | Multifunctional efficient filter | |
| CN215782248U (en) | Long-life glass fiber filter mesh | |
| CN109269317A (en) | A kind of horizontal water spray system with cooling effect for fume purifying | |
| CN217567730U (en) | Multi-section combined fast filter | |
| CN211659416U (en) | Composite filtering device | |
| CN212701002U (en) | Exhaust-gas treatment is with discharging pipeline | |
| CN211598833U (en) | Plate-type prefilter of gas inlet system of gas turbine | |
| CN209662862U (en) | A kind of energy-saving type sulfuric acid catalysis equipment | |
| CN208340360U (en) | A kind of cartridge support construction | |
| CN211486947U (en) | Detachable air filtering device for external centrifugal ventilator | |
| CN213192882U (en) | Three-in-one air filter device | |
| CN215585623U (en) | Stainless steel purification net with purification effect | |
| CN212491986U (en) | Novel medium-efficiency bag type air filter | |
| CN214634888U (en) | Drying and filtering device | |
| CN208493418U (en) | A kind of npp safety shell filtering emission system EUF metal fiber filter | |
| CN214286930U (en) | Stainless steel folding filter element | |
| CN109663442A (en) | A kind of electrostatic removes haze device | |
| CN110529674A (en) | A kind of air filter for buffering blast pipe and air inlet impact being slowed down | |
| CN219570215U (en) | Cyclone tube type air prefilter | |
| CN207871731U (en) | A kind of glass fibre guard glass fibre cotton filter cartridge construction | |
| CN219063622U (en) | Central air conditioner filter element | |
| CN208975431U (en) | Air filter | |
| CN211290345U (en) | Air purifying device | |
| CN211753240U (en) | Refined sulphuric acid burner gas precision filter | |
| CN212854986U (en) | Special-shaped dust removal framework |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |