CN215137913U - Polyester film-coated needled felt filter bag - Google Patents
Polyester film-coated needled felt filter bag Download PDFInfo
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- CN215137913U CN215137913U CN202120708044.5U CN202120708044U CN215137913U CN 215137913 U CN215137913 U CN 215137913U CN 202120708044 U CN202120708044 U CN 202120708044U CN 215137913 U CN215137913 U CN 215137913U
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- mounting groove
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- bag body
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Abstract
The utility model discloses a dacron tectorial membrane acupuncture felt filter bag belongs to the filter bag technical field, including filter bag body and support frame, filter bag body cover inlays on support frame, and support frame includes the mount pad, and annular array has a plurality of flexible bracing piece on the mount pad, and the top of flexible bracing piece is equipped with the baffle, still is equipped with the annular mounting groove on the mount pad, and the bottom ring of annular mounting groove is equipped with four first calorie of holes, and the outside of annular mounting groove is equipped with the screw hole, is equipped with the double-screw bolt in the screw hole, and the top swing joint of double-screw bolt has the arc fixed plate, and the arc fixed plate is located the annular mounting groove; the utility model discloses an arc fixed plate that is equipped with in the mounting groove through the rotation of double-screw bolt, drives arc fixed plate and removes to fix the filter bag in the mounting groove, improve the fastness of filter bag, make it be difficult for droing easily when using.
Description
Technical Field
The utility model relates to a filter bag technical field, concretely relates to dacron tectorial membrane acupuncture felt filter bag.
Background
The needle punched felt filter bag (dust removal cloth bag) is a key part in the operation process of the bag type dust remover, and the fabric and the design of the needle punched felt filter bag pursue high-efficiency filtration, easy dust stripping and durable effect as much as possible; the needled felt filter bag has the advantages of high void space, good air permeability, high dust collection efficiency, long service life and the like which are peculiar to common felt filter cloth. The high-temperature-resistant wear-resistant steel plate has moderate temperature resistance level which can reach 150 ℃ instantly, moderate acid resistance and alkali resistance, and very good wear resistance.
Dacron tectorial membrane acupuncture felt filter bag generally cup joints with the filter bag skeleton by the filter bag and forms, and most filter bag body and filter bag skeleton are only adopted simple cup jointing today, and the noose is firm inadequately, drops easily in the use, and just current filter bag body mostly all is the fixed length, when meetting filter bag length not enough, needs with the filter bag of trading different models, and it is very troublesome to operate to get up.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dacron tectorial membrane acupuncture felt filter bag for solve the problem that faces among the above-mentioned background art.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a dacron tectorial membrane acupuncture felt filter bag, includes filter bag body and support chassis, filter bag body cover inlays on support chassis, support chassis includes the mount pad, annular array has the flexible bracing piece of a plurality of on the mount pad, the top of flexible bracing piece is equipped with the baffle, still be equipped with the annular mounting groove on the mount pad, the bottom ring shape of annular mounting groove is equipped with four first card holes, the outside of annular mounting groove is equipped with the screw hole, threaded hole is equipped with the double-screw bolt, the top swing joint of double-screw bolt has ARC fixed plate, ARC fixed plate is located the annular mounting groove, and ARC fixed plate's radian is the same with the radian of annular mounting groove.
Further, the filter bag body includes the dacron base cloth layer, the upper end on dacron base cloth layer is equipped with the temperature-resistant layer, the upper end on temperature-resistant layer is equipped with the wearing layer, the bottom on dacron base cloth layer is equipped with the antistatic layer, the bottom of antistatic layer is equipped with the enhancement layer.
Furthermore, the upper end and the lower end of the filter bag body are respectively provided with an upper shaping ring and a lower shaping ring, four second clamping holes are formed in the top end of the upper shaping ring in an annular arrangement mode, the aperture of each second clamping hole is the same as that of each first clamping hole, and clamping columns matched with the second clamping holes are arranged in the bottom end of the lower shaping ring in an annular array mode.
Furthermore, the outer side of the upper shaping ring is provided with a first rubber sealing ring.
Furthermore, a second rubber sealing ring is arranged on the inner side of the annular mounting groove.
The utility model has the advantages that:
the utility model discloses an arc fixed plate that is equipped with in the mounting groove, rotation through the double-screw bolt, it removes to drive arc fixed plate, thereby fix the filter bag in the mounting groove, improve the fastness of filter bag, make it be difficult for droing easily when using, simultaneously this use is novel to make support frame's length adjustable through the flexible bracing piece that is equipped with, when meetting filter bag length not enough, can directly cup joint a new filter bag body on support frame, and it is fixed with the cooperation of card post through second card hole, thereby increase the length of filter bag, the filter bag of new model need not be changed, make things convenient for the workman to operate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts;
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a support armature;
FIG. 3 is a schematic structural view of a filter bag body;
FIG. 4 is a schematic view of the interior of the annular mounting groove;
FIG. 5 is a cross-sectional view of a filter bag body.
The reference numbers in the figures illustrate:
1. a filter bag body; 2. a support framework; 3. a mounting seat; 4. a telescopic support rod; 5. a baffle plate; 6. an annular mounting groove; 7. a first card hole; 8. a threaded hole; 9. a stud; 10. an arc-shaped fixing plate; 11. an upper shaping ring; 12. a lower shaping ring; 13. a second card hole; 14. clamping the column; 15. a first rubber seal ring; 16. a second rubber seal ring; 17. a polyester base cloth layer; 18. a temperature resistant layer; 19. a wear layer; 20. an antistatic layer; 21. and a reinforcing layer.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
A terylene film-coated needled felt filter bag, as shown in figure 1, figure 2 and figure 4, comprises a filter bag body 1 and a supporting framework 2, wherein the filter bag body 1 is sleeved on the supporting framework 2, the supporting framework 2 comprises an installation seat 3, a plurality of telescopic supporting rods 4 are annularly arrayed on the installation seat 3, the telescopic supporting rods 4 can be stretched to any length, the filter bag body 1 is conveniently placed, a baffle 5 is arranged at the top end of each telescopic supporting rod 4, an annular installation groove 6 is also arranged on the installation seat 3, four first clamping holes 7 are annularly arranged at the bottom end of the annular installation groove 6, a threaded hole 8 is arranged on the outer side of the annular installation groove 6, a stud 9 is arranged in the threaded hole 8, an arc-shaped fixing plate 10 is movably connected to the top end of the stud 9, the arc-shaped fixing plate 10 is positioned in the annular installation groove 6, the radian of the arc-shaped fixing plate 10 is the same as that of the annular installation groove 6, and a second rubber sealing ring 16 is arranged on the inner side of the annular installation groove 6, the bottom of filter bag body 1 can be put in annular mounting groove 6 to fixed through arc fixed plate 10, increase stability, make it be difficult for droing when using, the second rubber seal 16 that is equipped with can how seal nature, increase the filter effect.
As shown in fig. 3 and 5, the filter bag body 1 comprises a polyester base cloth layer 17, a temperature resistant layer 18 is arranged at the upper end of the polyester base cloth layer 17, a wear-resistant layer 19 is arranged at the upper end of the temperature resistant layer 18, an antistatic layer 20 is arranged at the bottom end of the polyester base cloth layer 17, a reinforcing layer 21 is arranged at the bottom end of the antistatic layer 20, the reinforcing layer 21 can increase the supporting performance of the filter bag body 1 to prevent the filter bag body from easily deforming, an upper shaping ring 11 and a lower shaping ring 12 are respectively arranged at the upper end and the lower end of the filter bag body 1, four second clamping holes 13 are annularly arranged at the top end of the upper shaping ring 11, the aperture of each second clamping hole 13 is the same as that of the first clamping hole 7, clamping columns 14 matched with the second clamping holes 13 are annularly arranged at the bottom end of the lower shaping ring 12, a first rubber sealing ring 15 is arranged at the outer side of the upper shaping ring 11, the second clamping holes 13 are matched with the clamping columns 14 to connect two filter bag bodies 1 together, thereby increasing the filter bag, make things convenient for filter bag length to use when not enough, the first rubber seal 15 that is equipped with can make between two filter bag bodies 1 be connected inseparabler.
When the filter bag is used, the filter bag body 1 is sleeved on the supporting framework 2, the bottom of the filter bag body 1 is placed in the annular mounting groove 6, the clamping column 14 arranged at the bottom is matched with the first clamping hole 7, so that the filter bag body 1 is fixed on the supporting framework 2, meanwhile, the stud 9 is rotated, the arc-shaped fixing plate 10 is pushed to move forwards, the filter bag body 1 is fixed in the annular mounting groove 6 through the internal extrusion of the arc-shaped fixing plate 10 and the annular mounting groove 6, the stability of the filter bag body 1 is improved, the filter bag body 1 is not easy to fall off from the supporting framework 2 when in use, when the length of the filter bag is insufficient, the telescopic support rod 4 is pulled, a new filter bag body 1 is taken and sleeved on the supporting framework 2, the clamping column 14 on the new filter bag body 1 is matched with the second clamping hole 13 at the bottom, so that the filter bag is connected together, the length of the whole filter bag is increased, and the filter bag can be installed without replacement, the operation of staff is convenient.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. A terylene film-coated needled felt filter bag comprises a filter bag body (1) and a supporting framework (2), and is characterized in that the filter bag body (1) is sleeved on the supporting framework (2), the supporting framework (2) comprises a mounting seat (3), a plurality of telescopic supporting rods (4) are arranged on the mounting seat (3) in an annular array manner, a baffle (5) is arranged at the top end of each telescopic supporting rod (4), an annular mounting groove (6) is further arranged on the mounting seat (3), four first clamping holes (7) are annularly arranged at the bottom end of the annular mounting groove (6), a threaded hole (8) is formed in the outer side of the annular mounting groove (6), a stud (9) is arranged in the threaded hole (8), an arc-shaped fixing plate (10) is movably connected to the top end of the stud (9), and the arc-shaped fixing plate (10) is positioned in the annular mounting groove (6), and the radian of the arc-shaped fixing plate (10) is the same as that of the annular mounting groove (6).
2. The filter bag of claim 1, wherein the filter bag body (1) comprises a terylene base cloth layer (17), the upper end of the terylene base cloth layer (17) is provided with a temperature resistant layer (18), the upper end of the temperature resistant layer (18) is provided with a wear-resistant layer (19), the bottom end of the terylene base cloth layer (17) is provided with an antistatic layer (20), and the bottom end of the antistatic layer (20) is provided with a reinforcing layer (21).
3. The terylene film-coated needled felt filter bag according to claim 1, wherein the upper and lower ends of the filter bag body (1) are respectively provided with an upper shaping ring (11) and a lower shaping ring (12), the top end of the upper shaping ring (11) is annularly provided with four second clamping holes (13), the aperture of the second clamping holes (13) is the same as that of the first clamping holes (7), and the bottom end of the lower shaping ring (12) is annularly provided with clamping columns (14) which are matched with the second clamping holes (13).
4. The terylene film-coated needled felt filter bag according to claim 3, wherein a first rubber sealing ring (15) is arranged on the outer side of the upper shaping ring (11).
5. The terylene film-coated needled felt filter bag according to claim 1, wherein the inner side of the annular mounting groove (6) is provided with a second rubber sealing ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120708044.5U CN215137913U (en) | 2021-04-06 | 2021-04-06 | Polyester film-coated needled felt filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120708044.5U CN215137913U (en) | 2021-04-06 | 2021-04-06 | Polyester film-coated needled felt filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215137913U true CN215137913U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120708044.5U Active CN215137913U (en) | 2021-04-06 | 2021-04-06 | Polyester film-coated needled felt filter bag |
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| CN (1) | CN215137913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117122994A (en) * | 2023-08-23 | 2023-11-28 | 抚顺新东方滤料工贸有限公司 | Improved medium temperature resistant polyester filter bag and preparation method thereof |
-
2021
- 2021-04-06 CN CN202120708044.5U patent/CN215137913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117122994A (en) * | 2023-08-23 | 2023-11-28 | 抚顺新东方滤料工贸有限公司 | Improved medium temperature resistant polyester filter bag and preparation method thereof |
| CN117122994B (en) * | 2023-08-23 | 2024-04-09 | 抚顺新东方滤料工贸有限公司 | Improved medium temperature resistant polyester filter bag and preparation method thereof |
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