CN218458912U - High-strength low-elongation dust removal filter bag - Google Patents
High-strength low-elongation dust removal filter bag Download PDFInfo
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- CN218458912U CN218458912U CN202221951589.XU CN202221951589U CN218458912U CN 218458912 U CN218458912 U CN 218458912U CN 202221951589 U CN202221951589 U CN 202221951589U CN 218458912 U CN218458912 U CN 218458912U
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- filter bag
- bag main
- ring
- main part
- collarband
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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Abstract
The utility model relates to a high-strength low-stretching dust removal filter bag, including the filter bag main part, be equipped with first collarband and second collarband in the filter bag main part, first collarband one side is equipped with first mounting panel, second collarband one side is equipped with the second mounting panel, be equipped with fixing bolt on the first collarband, the inside overspeed device tensioner that is equipped with of filter bag main part, the inside dead lever that is equipped with of first mounting panel, the dead lever is provided with two, the dead lever bottom is equipped with solid fixed ring, set up first collarband, the second collarband is connected through hot melt with the filter bag main part, it is more firm to make the structure, with first mounting panel, first collarband, second collarband and second mounting panel can dismantle the connection through the cooperation of fixed bolt and nut, be convenient for install and dismantle the filter bag main part, be convenient for carry out the change of filter bag main part, through setting up the carriage release lever, first spring, support ring and backing sheet, make the filter bag main part be in tensioning state all around, the stability that the filter bag main part used has been improved.
Description
Technical Field
The utility model relates to a dust removal filter bag technical field specifically is a high-strength low-stretching dust removal filter bag.
Background
The filter bag is as one of the component of filter, the filter bag is undoubtedly the most key one ring in the filtering process, the filter bag is called the heart of filter, because the filter bag has decided user's filter effect at to a great extent, it is various to cross the filter bag material, the specification is complete, can be targeted satisfy the application in each field, but current filter bag structure is when installing with the dust remover, there is joint strength inadequately, the problem that the filter bag drops, nevertheless be not convenient for change the filter bag when the filter bag installation is too tight, the filter bag is after the installation, lack necessary tension structure, when leading to filtering the dust removal, the filter bag acutely shakes and influences filtration stability, and the life of filter bag has been reduced, current filter bag intensity is lower simultaneously, and is functional single, the practicality of filter bag main part has been reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the problem that exists among the prior art, the utility model provides a high-strength low dust removal filter bag to solve the technical problem that the filter bag main part of mentioning is not convenient for ann tears open in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dust removal filter bag is stretched to height, includes the filter bag main part, be equipped with first collarband and second collarband in the filter bag main part, the filter bag main part stretches into between first collarband and the second collarband, first collarband one side is equipped with first mounting panel, second collarband one side is equipped with the second mounting panel, be equipped with fixing bolt on the first collarband, first mounting panel, first collarband, second collarband and second mounting panel can dismantle the connection through the cooperation of fixing bolt and nut, the inside overspeed device tensioner that is equipped with of filter bag main part, the inside dead lever that is equipped with of first mounting panel, the dead lever is provided with two, the dead lever bottom is equipped with solid fixed ring, sets up first collarband, second collarband and filter bag main part and is connected through the hot fusion, makes the structure more firm, can dismantle first mounting panel, first collarband, second collarband and second mounting panel through the cooperation of fixing bolt and nut and connect, is convenient for install and dismantle the filter bag main part, is convenient for carry out the change of filter bag main part.
Preferably, overspeed device tensioner includes the backup pad, the backup pad is fixed to be set up on first mounting panel, the backup pad slides and is equipped with the regulating plate, the regulating plate bottom is equipped with the connecting plate, the connecting plate bottom is equipped with the arc, through setting up backup pad, regulating plate, connecting plate and arc, fixes overspeed device tensioner's position.
In further preferred, be equipped with the regulation hole in the regulating plate, the regulation hole is provided with a plurality ofly, be equipped with mounting bolt in the backup pad, the regulating plate passes through mounting bolt and can dismantle with the backup pad and be connected, through setting up regulation hole and mounting bolt, is convenient for adjust the position and the degree of overspeed device tensioner outside tensioning, makes the not equidimension filter bag main part of overspeed device tensioner adaptation, has improved overspeed device tensioner's suitability.
Preferably, the arc plate is provided with a moving rod, one side of the moving rod is provided with a support ring, the other side of the moving rod is provided with a support sheet, a first spring is arranged between the support sheet and the arc plate, and the support ring has a force continuously tensioning towards the outside by arranging the moving rod, the first spring, the support ring and the support sheet, so that the filter bag main body is in a tensioning state, and the stability of the filter bag main body during filtration is improved.
Preferably in further, a positioning ring is arranged at the bottom of the fixing ring, a telescopic rod is arranged between the positioning ring and the fixing ring, a second spring is sleeved on the telescopic rod, one end of the second spring is fixedly connected with the positioning ring, the other end of the second spring is fixedly connected with the fixing ring, and the positioning ring, the telescopic rod, the second spring and the fixing ring are arranged to facilitate downward support of the filter bag main body, so that the filter bag main body is in a downward tensioning state, and the use stability of the filter bag main body is improved.
In further preferred, the filter bag main part includes amino acid ester oxidation resisting layer, capillary fiber oil absorption layer, polytetrafluoroethylene filter layer, high temperature resistant layer and acid and alkali resistance epoxy layer, just amino acid ester oxidation resisting layer, capillary fiber oil absorption layer, polytetrafluoroethylene filter layer, high temperature resistant layer and acid and alkali resistance epoxy layer arrange from inside to outside in proper order, include amino acid ester oxidation resisting layer, capillary fiber oil absorption layer, polytetrafluoroethylene filter layer, high temperature resistant layer and acid and alkali resistance epoxy layer through the setting, improved the anti-oxidant, high temperature resistant, acid and alkali resistance's of filter bag main part performance, increased the adsorptivity to grease in the filtered air, improved the practicality and the durability of filter bag main part.
Preferably, the tungsten wire mesh, the inner wear-resistant net and the outer wear-resistant net are arranged on the filter bag main body, the tungsten wire mesh is arranged on the inner wall of the filter bag main body, the inner wear-resistant net is pasted on the inner wall of the tungsten wire mesh, the outer wear-resistant net is pasted on the outer surface of the filter bag main body, and the tungsten wire mesh, the inner wear-resistant net and the outer wear-resistant net are arranged, so that the overall strength of the filter bag main body is improved, and the filter bag main body has the characteristics of high strength and low elongation.
(III) advantageous effects
Compared with the prior art, the utility model provides a high-strength low-elongation dust removal filter bag, possesses following beneficial effect:
1. the utility model discloses in, set up first collarband, second collarband and filter bag main part and be connected through hot melt, make the structure more firm, can dismantle the connection through the cooperation of set bolt and nut with first mounting panel, first collarband, second collarband and second mounting panel, be convenient for install and dismantle the filter bag main part, be convenient for carry out the change of filter bag main part.
2. The utility model discloses in, through setting up carriage release lever, first spring, support ring and backing sheet, make the support ring have the power that lasts to the outside tensioning, and then make the filter bag main part be in the tensioning state all around, through setting up holding ring, telescopic link, second spring and solid fixed ring, be convenient for support the filter bag main part downwards, make the filter bag main part be in the state of tensioning downwards, improved the stability that the filter bag main part used.
3. The utility model discloses in, draw together amino acid ester oxidation resisting layer, capillary fibre oil absorption layer, polytetrafluoroethylene filter layer, high temperature resistant layer and acid and alkali resistance epoxy layer through the setting, improved the performance that the filter bag main part is anti-oxidant, high temperature resistant, acid and alkali resistance, improved practicality, functionality and the life of filter bag main part, through setting up tungsten wire net, interior wear-resisting net and outer wear-resisting net, improved the bulk strength of filter bag main part, make the filter bag main part have the characteristics of the low elongation of high strength.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-strength low-elongation dust-removing filter bag of the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of a high-strength low-elongation dust-removing filter bag of the present invention;
FIG. 3 is a schematic cross-sectional view of another angle of the high-strength low-elongation dust-removing filter bag of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
fig. 5 is a schematic view of the cross-sectional structure of the filter bag body of the present invention.
In the figure: 1. a filter bag body; 2. a first annular opening; 3. a second annular opening; 4. a first mounting plate; 5. a second mounting plate; 6. fixing the bolt; 7. a fixing rod; 8. a fixing ring; 9. a support plate; 10. an adjusting plate; 11. a connecting plate; 12. an arc-shaped plate; 13. an adjustment hole; 14. installing a bolt; 15. a travel bar; 16. a support ring; 17. a support sheet; 18. a first spring; 19. a positioning ring; 20. a telescopic rod; 21. a second spring; 22. an amino acid ester antioxidation layer; 23. a capillary fiber oil absorption layer; 24. a polytetrafluoroethylene filter layer; 25. a high temperature resistant layer; 26. an acid and alkali resistant epoxy layer; 27. a tungsten wire mesh; 28. an inner wear resistant mesh; 29. an outer wear resistant mesh.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
please refer to fig. 1-3, a high-strength low-stretching dust-removing filter bag, which comprises a filter bag main body 1, a first ring opening 2 and a second ring opening 3 are arranged on the filter bag main body 1, the filter bag main body 1 stretches into a space between the first ring opening 2 and the second ring opening 3, a first mounting plate 4 is arranged on one side of the first ring opening 2, a second mounting plate 5 is arranged on one side of the second ring opening 3, a fixing bolt 6 is arranged on the first ring opening 2, the first mounting plate 4, the first ring opening 2, the second ring opening 3 and the second mounting plate 5 are detachably connected by the matching of the fixing bolt 6 and a nut, a tensioning device is arranged inside the filter bag main body 1, a fixing rod 7 is arranged inside the first mounting plate 4, the fixing rods 7 are provided with two numbers, a fixing ring 8 is arranged at the bottom of the fixing rod 7, when in use, the first ring opening 2 and the second ring opening 3 are connected with the filter bag main body 1 in a hot melting manner, the first ring opening 2 and the second ring opening 3 are connected with the filter bag main body 1 more closely, so that the filter bag main body 1 is installed more firmly, the first ring opening 2 and the second ring opening 3 are arranged between the second mounting plate 4, and the second ring opening 5, and the mounting plate 5, and the second ring opening 5 and the mounting plate 5 are connected with the second ring opening 5, and the mounting plate 3.
Referring to fig. 2-4, in the present embodiment, the tensioning device includes a supporting plate 9, the supporting plate 9 is fixedly disposed on a first mounting plate 4, an adjusting plate 10 is slidably disposed on the supporting plate 9, a connecting plate 11 is disposed at the bottom of the adjusting plate 10, an arc 12 is disposed at the bottom of the connecting plate 11, a plurality of adjusting holes 13 are disposed in the adjusting plate 10, a mounting bolt 14 is disposed on the supporting plate 9, the adjusting plate 10 is detachably connected to the supporting plate 9 via the mounting bolt 14, a moving rod 15 is disposed on the arc 12, a supporting ring 16 is disposed on one side of the moving rod 15, a supporting plate 17 is disposed on the other side of the moving rod 15, a first spring 18 is disposed between the supporting plate 17 and the arc 12, a positioning ring 19 is disposed at the bottom of the fixing ring 8, a telescopic rod 20 is disposed between the positioning ring 19 and the fixing ring 8, a second spring 21 is sleeved on the telescopic rod 20, one end of the second spring 21 is fixedly connected to the positioning ring 19, the other end of the adjusting plate 10 is fixedly connected with the fixing ring 8, when the filter bag tensioning device is used, the adjusting plate 10 is fixedly connected with the supporting plate 9 through the mounting bolt 14, the mounting bolt 14 corresponds to different adjusting holes 13, the positions of the adjusting plate 10 and the arc-shaped plate 12 can be adjusted, the tensioning device is further adaptive to filter bag bodies 1 with different sizes, the filter bag bodies 1 are sleeved on the outer side of the tensioning device, the supporting ring 16 is in contact with the filter bag bodies 1, the moving rod 15 is extruded, the first spring 18 is stretched, the first spring 18 has continuous and stable outward elastic force, the supporting ring 16 is further used for tensioning the filter bag bodies 1 towards the outer side, the positioning ring 19 is upwards extruded by the filter bag bodies 1, the telescopic rod 20 and the second spring 21 are upwards extruded by the positioning ring 19, the second spring 21 has downward elastic force, and the filter bag bodies 1 are further tensioned downwards.
Referring to fig. 5, in the present embodiment, the filter bag main body 1 includes an amino acid ester antioxidation layer 22, a capillary fiber oil absorption layer 23, a polytetrafluoroethylene filter layer 24, a high temperature resistant layer 25 and an acid and alkali resistant epoxy layer 26, and the amino acid ester antioxidation layer 22, the capillary fiber oil absorption layer 23, the polytetrafluoroethylene filter layer 24, the high temperature resistant layer 25 and the acid and alkali resistant epoxy layer 26 are sequentially arranged from inside to outside, the filter bag main body 1 is provided with a tungsten wire mesh 27, an inner wear-resistant mesh 28 and an outer wear-resistant mesh 29, the tungsten wire mesh 27 is disposed on an inner wall of the filter bag main body 1, the inner wear-resistant mesh 28 is adhered on an inner wall of the tungsten wire mesh 27, the outer wear-resistant mesh 29 is adhered on an outer surface of the filter bag main body 1, by disposing the amino acid ester antioxidation layer 22, the capillary fiber oil absorption layer 23, the polytetrafluoroethylene filter layer 24, the high temperature resistant layer 25 and the acid and alkali resistant epoxy layer 26, oxidation resistance, the high temperature resistance and alkali resistant performance of the filter bag main body 1 are improved, the adsorbability of grease in filtering the filter bag main body 1 is improved, the practicability and durability of the filter bag main body 1 are improved, and the strength of the filter bag main body 1 is improved by disposing the tungsten wire mesh 27, the inner wear-resistant mesh 28 and the acid and alkali resistant epoxy layer 29, and the overall strength of the filter bag main body 1 is improved, and the filter bag main body has the high elongation strength.
Example 2:
on embodiment 1's basis, when using, carry out hot melt with first ring mouth 2 and second ring mouth 3 and filter bag main part 1 and be connected, make first ring mouth 2, second ring mouth 3 be connected more closely with filter bag main part 1, and then make filter bag main part 1 installation more firm, place first ring mouth 2 and second ring mouth 3 between first mounting panel 4 and second mounting panel 5, fixing bolt 6 is with first mounting panel 4 and second mounting panel 5 and first ring mouth 2 and 3 fixed connection of second ring mouth, and then accomplish the installation and the dismantlement of filter bag main part 1.
Example 3:
on the basis of embodiment 2, when in use, the adjusting plate 10 is fixedly connected with the supporting plate 9 through the mounting bolt 14, the mounting bolt 14 corresponds to different adjusting holes 13, the positions of the adjusting plate 10 and the arc-shaped plate 12 can be adjusted, and then the tensioning device can adapt to filter bag bodies 1 with different sizes, the filter bag bodies 1 are sleeved outside the tensioning device, the supporting ring 16 is in contact with the filter bag bodies 1, the moving rod 15 is extruded, and then the first spring 18 is stretched, the first spring 18 has continuous and stable outside elastic force, and further the supporting ring 16 tensions the filter bag bodies 1 towards the outside, the positioning ring 19 is upwards extruded by the filter bag bodies 1, the telescopic rod 20 and the second spring 21 are upwards extruded by the positioning ring 19, the second spring 21 has downward elastic force, and further the filter bag bodies 1 are tensioned downwards.
In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high-strength low-elongation dust removal filter bag, which comprises a filter bag main body (1), and is characterized in that: be equipped with first ring mouth (2) and second ring mouth (3) on filter bag main part (1), filter bag main part (1) stretches into between first ring mouth (2) and second ring mouth (3), first ring mouth (2) one side is equipped with first mounting panel (4), second ring mouth (3) one side is equipped with second mounting panel (5), be equipped with fixing bolt (6) on first ring mouth (2), first mounting panel (4), first ring mouth (2), second ring mouth (3) and second mounting panel (5) can be dismantled through fixing bolt (6) and the cooperation of nut and be connected, the inside overspeed device tensioner that is equipped with of filter bag main part (1), inside dead lever (7) that is equipped with of first mounting panel (4), dead lever (7) are provided with two, dead lever (7) bottom is equipped with solid fixed ring (8).
2. The high-strength low-elongation dust removal filter bag according to claim 1, wherein: the tensioning device comprises a supporting plate (9), the supporting plate (9) is fixedly arranged on a first mounting plate (4), a regulating plate (10) is arranged on the supporting plate (9) in a sliding mode, a connecting plate (11) is arranged at the bottom of the regulating plate (10), and an arc-shaped plate (12) is arranged at the bottom of the connecting plate (11).
3. The high-strength low-elongation dust removal filter bag according to claim 2, wherein: be equipped with regulation hole (13) in regulating plate (10), regulation hole (13) are provided with a plurality ofly, be equipped with mounting bolt (14) on backup pad (9), regulating plate (10) can be dismantled with backup pad (9) through mounting bolt (14) and be connected.
4. The high-strength low-elongation dust removal filter bag according to claim 2, wherein: the arc-shaped plate is characterized in that a moving rod (15) is arranged on the arc-shaped plate (12), a support ring (16) is arranged on one side of the moving rod (15), a support sheet (17) is arranged on the other side of the moving rod, and a first spring (18) is arranged between the support sheet (17) and the arc-shaped plate (12).
5. The high-strength low-elongation dust removal filter bag according to claim 1, wherein: gu fixed ring (8) bottom is equipped with holding ring (19), be equipped with telescopic link (20) between holding ring (19) and fixed ring (8), the cover is equipped with second spring (21) on telescopic link (20), second spring (21) one end and holding ring (19) fixed connection, the other end and fixed ring (8) fixed connection.
6. The high-strength low-elongation dust removal filter bag according to claim 1, wherein: the filter bag main body (1) comprises an amino acid ester oxidation resistant layer (22), a capillary fiber oil absorption layer (23), a polytetrafluoroethylene filter layer (24), a high temperature resistant layer (25) and an acid and alkali resistant epoxy layer (26), and the amino acid ester oxidation resistant layer (22), the capillary fiber oil absorption layer (23), the polytetrafluoroethylene filter layer (24), the high temperature resistant layer (25) and the acid and alkali resistant epoxy layer (26) are sequentially arranged from inside to outside.
7. The high-strength low-elongation dust removal filter bag according to claim 1, wherein: be equipped with tungsten wire net (27), interior wear-resisting net (28) and outer wear-resisting net (29) on filter bag main part (1), tungsten wire net (27) set up on the inner wall of filter bag main part (1), it has interior wear-resisting net (28) to paste on the inner wall of tungsten wire net (27), the outer surface paste of filter bag main part (1) has outer wear-resisting net (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221951589.XU CN218458912U (en) | 2022-07-27 | 2022-07-27 | High-strength low-elongation dust removal filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221951589.XU CN218458912U (en) | 2022-07-27 | 2022-07-27 | High-strength low-elongation dust removal filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218458912U true CN218458912U (en) | 2023-02-10 |
Family
ID=85135633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221951589.XU Active CN218458912U (en) | 2022-07-27 | 2022-07-27 | High-strength low-elongation dust removal filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218458912U (en) |
-
2022
- 2022-07-27 CN CN202221951589.XU patent/CN218458912U/en active Active
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