CN219615104U - Dust-removing filter bag for chimney - Google Patents
Dust-removing filter bag for chimney Download PDFInfo
- Publication number
- CN219615104U CN219615104U CN202320853264.6U CN202320853264U CN219615104U CN 219615104 U CN219615104 U CN 219615104U CN 202320853264 U CN202320853264 U CN 202320853264U CN 219615104 U CN219615104 U CN 219615104U
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- sleeve
- side wall
- groove
- filter bag
- chimney
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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
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a chimney dust-removing filter bag, which comprises an outer filter sleeve, wherein a through groove is formed between the central positions of the upper side wall and the lower side wall of the outer filter sleeve, an inner filter sleeve is fixedly connected to the inner side wall of the through groove, a matched rubber sleeve is fixedly connected to the top wall of the outer filter sleeve and positioned at the opening of the through groove, a matched groove is formed between the central positions of the upper side wall and the lower side wall of the matched rubber sleeve, a rubber block is fixedly connected to the lower side of the two sides of the inner side wall of the matched groove, and the two rubber blocks are symmetrically arranged. The utility model is provided with a good matching connection structure, namely the matching rubber sleeve is provided with the rubber block, the rubber block is internally provided with the thread groove, and meanwhile, the outer side of the matching rubber sleeve is provided with the elastic binding belt, so that when the integral chimney dust removing filter bag and the chimney are matched and connected and assembled, the connection assembly reliability and the sealing performance of the joint are good.
Description
Technical Field
The utility model relates to the field of chimney assemblies, in particular to a chimney dust removing filter bag.
Background
The dedusting filter bag is a high-efficiency dedusting filter material, takes polyester staple fiber or long fiber as raw material, has service life which is 4-6 times of that of glass fiber fabric, has good air permeability, high dust collection rate, easy ash removal and dedusting efficiency up to 98.99%.
The utility model of the prior art with publication number of CN209423143U relates to a PTFE dedusting filter bag, which is made of three layers of PTFE fiber cloth of an inner layer, an intermediate layer and an outer layer, wherein a first catalyst layer is arranged between the intermediate layer and the outer layer, a second catalyst layer is arranged between the inner layer and the intermediate layer, and the first catalyst layer is radix tetrastigme or rhizoma paridis or oleander. The second catalyst layer is also radix tetrastigme or rhizoma paridis or oleander. The PTFE dust-removing filter bag adopts plants as catalysts and has the advantages of low cost, good effect, good environmental protection performance and the like.
However, the above device has the following problems in use: when the existing chimney dust removing filter bag is used, the existing chimney dust removing filter bag lacks a good cooperation connection structure, when the whole chimney dust removing filter bag is assembled in cooperation with a chimney, the connection assembly reliability and the tightness of the joint are poor, in addition, the existing chimney dust removing filter bag lacks an efficient double-filtering structure, and when the filtering work of the chimney dust removing filter bag is carried out, the smoke filtering effect of the whole chimney dust removing filter bag is poor.
Disclosure of Invention
The utility model aims to solve the technical problem that the conventional chimney dust-removing filter bag lacks a good matching connection structure and an efficient double-filtering structure.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a chimney dust removal filter bag, including outer filter sleeve, outer filter sleeve upper and lower both sides wall central point put and seted up logical groove, logical inslot wall fixedly connected with inner filter sleeve, outer filter sleeve roof just is located logical groove opening part fixedly connected with cooperation rubber sleeve, cooperation groove has been seted up between the both sides wall central point put about the cooperation rubber sleeve, respectively fixedly connected with rubber piece of cooperation groove inside wall both sides below, two the rubber piece is the symmetry form setting, a set of thread groove has been seted up between the rubber piece upper and lower both sides wall.
Through above-mentioned technical scheme, whole chimney dust removal filter bag adopts efficient dual filtration, adopts double-deck filter sleeve structural design promptly, is provided with interior filter sleeve and outer filter sleeve, carries out the filter work of chimney dust removal filter bag, and its whole chimney dust removal filter bag's flue gas filter effect is better.
The utility model is further provided with: the two thread grooves are arranged in a front-back symmetrical mode, and an elastic tightening belt is fixedly sleeved at the middle position of the outer side wall of the matched rubber sleeve.
Through above-mentioned technical scheme, it is provided with good cooperation connection structure, is provided with the cooperation rubber sleeve promptly, is provided with the rubber piece in it, and the rubber piece embeds there is the screw groove, and the cooperation rubber sleeve outside is provided with elasticity receipts band simultaneously, and when carrying out the cooperation of whole chimney dust removal filter bag and chimney and being connected the assembly, its connection assembly reliability and the leakproofness of junction are all better.
The utility model is further provided with: the outer filter sleeve bottom wall and be located logical groove opening part fixedly connected with sealing stop, sealing stop roof fixedly connected with inner filter sleeve, outer filter sleeve both sides wall central point puts respectively fixedly connected with second elasticity shaping strip, outer filter sleeve front and back both sides wall is the first elasticity shaping strip of front and back symmetry form fixedly connected with two sets of, every group first elasticity shaping strip is two and is the symmetry form setting.
Through above-mentioned technical scheme, sealed dog plays the closure effect of whole filtration cover structure bottom, and outer filtration cover lateral wall fixed connection's around first elasticity moulding strip and second elasticity moulding strip have played the shaping effect of whole filtration cover structure.
The beneficial effects of the utility model are as follows:
1. the utility model is provided with a good matching connection structure, namely a matching rubber sleeve, a rubber block is arranged in the matching rubber sleeve, a thread groove is arranged in the rubber block, and an elastic binding belt is arranged on the outer side of the matching rubber sleeve, so that when the integral chimney dust removing filter bag and a chimney are matched and connected and assembled, the connection assembly reliability and the sealing performance of the connection position are good;
2. the utility model adopts a high-efficiency double-filtering structure through the integral chimney dust-removing filter bag, namely adopts a double-layer filter sleeve structure design, is provided with the inner filter sleeve and the outer filter sleeve, and has better flue gas filtering effect when the filter work of the chimney dust-removing filter bag is carried out.
Drawings
FIG. 1 is a perspective view of one side of the whole of the present utility model;
FIG. 2 is an overall other side perspective view of the present utility model;
FIG. 3 is a split perspective view of the main filter bag structure of the present utility model.
In the figure: 1. an outer filter sleeve; 2. a through groove; 3. a sealing stop; 4. an inner filter sleeve; 5. a first elastic shaping strip; 6. a second elastic shaping strip; 7. matching with a rubber sleeve; 8. an elastic band; 9. a rubber block; 10. a thread groove; 11. and a mating groove.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-3, a chimney dust-removing filter bag comprises an outer filter sleeve 1, a through groove 2 is formed between the central positions of the upper side wall and the lower side wall of the outer filter sleeve 1, an inner filter sleeve 4 is fixedly connected to the inner side wall of the through groove 2, a matched rubber sleeve 7 is fixedly connected to the top wall of the outer filter sleeve 1 and is positioned at the opening of the through groove 2, a matched groove 11 is formed between the central positions of the upper side wall and the lower side wall of the matched rubber sleeve 7, rubber blocks 9 are fixedly connected to the lower sides of the two sides of the inner side wall of the matched groove 11 respectively, the two rubber blocks 9 are symmetrically arranged, a group of thread grooves 10 are formed between the upper side wall and the lower side wall of the rubber blocks 9, the whole chimney dust-removing filter bag adopts an efficient double-filtering structure, namely, a double-layer filter sleeve structure design is adopted, and the inner filter sleeve 4 and the outer filter sleeve 1 are arranged, so that the smoke filtering effect of the whole chimney dust-removing filter bag is good when the filtering work of the chimney dust-removing filter bag is carried out.
As shown in fig. 1-3, a set of thread grooves 10 are formed in a front-back symmetrical mode, an elastic collecting belt 8 is fixedly sleeved at the middle position of the outer side wall of the matched rubber sleeve 7, a good matched connection structure is arranged, namely, the matched rubber sleeve 7 is arranged, a rubber block 9 is arranged in the matched rubber sleeve, the thread grooves 10 are arranged in the rubber block 9, the elastic collecting belt 8 is arranged on the outer side of the matched rubber sleeve 7, and when the matched connection assembly of the integral chimney dedusting filter bag and a chimney is carried out, the connection assembly reliability and the sealing performance of the joint are good.
As shown in fig. 1-3, the bottom wall of the outer filter sleeve 1 is fixedly connected with a sealing stop block 3 at the opening of the through groove 2, the top wall of the sealing stop block 3 is fixedly connected with an inner filter sleeve 4, the center positions of two side walls of the outer filter sleeve 1 are respectively fixedly connected with a second elastic shaping strip 6, the front side wall and the rear side wall of the outer filter sleeve 1 are fixedly connected with two groups of first elastic shaping strips 5 in a front-back symmetrical mode, each group of first elastic shaping strips 5 are two and are symmetrically arranged, the sealing stop block 3 plays a role in sealing the bottom of the whole filter sleeve structure, and the first elastic shaping strips 5 and the second elastic shaping strips 6 fixedly connected with the outer side walls of the periphery of the outer filter sleeve 1 play a role in shaping the whole filter sleeve structure.
When the integral chimney dust removing filter bag is used, the high-efficiency double-filtering structure is adopted, namely, the double-layer filter sleeve structure is adopted, the inner filter sleeve 4 and the outer filter sleeve 1 are arranged, the smoke filtering effect of the integral chimney dust removing filter bag is good when the filter work of the chimney dust removing filter bag is carried out, in addition, the good matching connection structure is arranged, namely, the matching rubber sleeve 7 is arranged, the rubber block 9 is arranged in the rubber block 9, the thread groove 10 is arranged in the rubber block 9, meanwhile, the elastic wrapping belt 8 is arranged on the outer side of the matching rubber sleeve 7, and when the integral chimney dust removing filter bag and a chimney are matched and connected, the connection assembly reliability and the sealing performance of a connecting part are good, meanwhile, the sealing stop block 3 plays a role in sealing the bottom of the integral filter sleeve structure, and the shaping effect of the integral filter sleeve structure is achieved by the first elastic shaping strips 5 and the second elastic shaping strips 6 fixedly connected with the outer side walls around the outer filter sleeve 1.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a chimney dust removal filter bag, includes outer filter sleeve (1), its characterized in that: a through groove (2) is formed between the central positions of the upper side wall and the lower side wall of the outer filter sleeve (1), and the inner side wall of the through groove (2) is fixedly connected with an inner filter sleeve (4);
the top wall of the outer filter sleeve (1) is fixedly connected with a matching rubber sleeve (7) at the opening of the through groove (2), and a matching groove (11) is formed between the center positions of the upper side wall and the lower side wall of the matching rubber sleeve (7);
the two rubber blocks (9) are symmetrically arranged, and a group of thread grooves (10) are formed between the upper side wall and the lower side wall of the rubber block (9).
2. A chimney filter bag as claimed in claim 1, wherein: the number of the thread grooves (10) is two, and the thread grooves are symmetrically arranged in front and back.
3. A chimney filter bag as claimed in claim 1, wherein: an elastic tightening belt (8) is fixedly sleeved at the middle position of the outer side wall of the matched rubber sleeve (7).
4. A chimney filter bag as claimed in claim 1, wherein: the bottom wall of the outer filter sleeve (1) is fixedly connected with a sealing stop block (3) at the opening of the through groove (2).
5. The chimney filter bag of claim 4, wherein: the top wall of the sealing stop block (3) is fixedly connected with an inner filter sleeve (4).
6. A chimney filter bag as claimed in claim 1, wherein: the center positions of the two side walls of the outer filter sleeve (1) are fixedly connected with a second elastic shaping strip (6) respectively.
7. A chimney filter bag as claimed in claim 1, wherein: two groups of first elastic shaping strips (5) are fixedly connected to the front side wall and the rear side wall of the outer filter sleeve (1) in a front-back symmetrical mode, and each group of first elastic shaping strips (5) are two and are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320853264.6U CN219615104U (en) | 2023-04-17 | 2023-04-17 | Dust-removing filter bag for chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320853264.6U CN219615104U (en) | 2023-04-17 | 2023-04-17 | Dust-removing filter bag for chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219615104U true CN219615104U (en) | 2023-09-01 |
Family
ID=87770438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320853264.6U Active CN219615104U (en) | 2023-04-17 | 2023-04-17 | Dust-removing filter bag for chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219615104U (en) |
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2023
- 2023-04-17 CN CN202320853264.6U patent/CN219615104U/en active Active
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