CN212327696U - Filter bag for converter secondary dust removal ultra-clean discharge - Google Patents
Filter bag for converter secondary dust removal ultra-clean discharge Download PDFInfo
- Publication number
- CN212327696U CN212327696U CN202020642166.4U CN202020642166U CN212327696U CN 212327696 U CN212327696 U CN 212327696U CN 202020642166 U CN202020642166 U CN 202020642166U CN 212327696 U CN212327696 U CN 212327696U
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- Prior art keywords
- filter bag
- bag body
- fixedly connected
- ring plate
- mounting
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- 239000000428 dust Substances 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 7
- 239000000779 smoke Substances 0.000 description 11
- 239000013618 particulate matter Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a filter bag for converter secondary dust removal ultra-clean emission, which comprises a filter bag body and a filter bag supporting mechanism, wherein the filter bag body is in a round platform shape with a wide front part and a narrow back part, the front end opening of the filter bag body is turned outwards to form an annular mounting groove, the back end of the filter bag body is provided with a corresponding mounting port, and the back end inner side of the filter bag body is integrally provided with a corresponding tubular mounting sleeve inwards along the opening part of the filter bag body; the filter bag supporting mechanism comprises an installation shaft which penetrates through the central axis of the filter bag body, the rear end of the installation shaft is fixedly connected with a corresponding fixed plate, the outer edge of the fixed plate is fixedly connected with a plurality of connecting shafts in an outward inclining manner, and one side of the connecting shaft which is not fixedly connected with the fixed plate is fixedly connected with a fixed ring plate; the rear end of the filter bag body is fixedly sleeved on the rear side of the mounting shaft, and the front end of the filter bag body is fixedly sleeved on the fixed ring plate. The utility model discloses can effectively keep the filter effect and the filtration efficiency of filter bag.
Description
Technical Field
The utility model relates to a filter bag, in particular to a filter bag for converter secondary dust removal and ultra-clean discharge.
Background
Converter flue gas (converter fume and dust) refers to brown dense smoke discharged in the converter blowing process, is a mixture of furnace gas and smoke dust, contains CO as a main component, and also contains a small amount of carbon dioxide and trace amounts of other high-temperature gas and smoke dust. In order to ensure that the converter flue gas meets the emission standard, the converter flue gas can be discharged after secondary dust removal.
The conventional filter bag is mostly adopted in the existing filter bag for secondary dust removal of converter flue gas, and particles of smoke dust particles needing to be filtered in the secondary dust removal process of the converter flue gas are relatively small, so that material concentration is not easy to form, plugging is easy to form on the side wall of the filter bag, and the filtering efficiency of the filter bag is difficult to effectively maintain.
Consequently, design a section can be effectively in the in-process of filtering operation realize the concentration to the smoke and dust particulate matter, effectively reduce the probability that the smoke and dust particulate matter formed the shutoff in the filter bag lateral wall by a wide margin to effectively keep the filter effect of filter bag and the filter bag for the converter secondary dust removal ultra-clean emission of filtration efficiency is the utility model discloses a research purpose.
Disclosure of Invention
To the technical problem that above-mentioned prior art exists, the utility model provides a converter secondary dust removal is filter bag for ultra-clean emission, this converter secondary dust removal is filter bag for ultra-clean emission can effectively solve the technical problem that above-mentioned prior art exists.
The technical scheme of the utility model is that:
a filter bag for converter secondary dust removal ultra-clean discharge comprises a filter bag body and a filter bag supporting mechanism, wherein the filter bag body is in a round platform shape with a wide front part and a narrow back part, an opening at the front end of the filter bag body is turned outwards to form an annular mounting groove, a corresponding mounting opening is formed in the rear end of the filter bag body, and a corresponding tubular mounting sleeve is integrally arranged on the inner side of the rear end of the filter bag body inwards along the opening; the filter bag supporting mechanism comprises an installation shaft which penetrates through the central axis of the filter bag body, the rear end of the installation shaft is fixedly connected with a corresponding fixed plate, the outer edge of the fixed plate is fixedly connected with a plurality of corresponding connecting shafts in an inclined and outward mode according to equal angles, and one side, which is not fixedly connected with the fixed plate, of each connecting shaft is fixedly connected with a corresponding fixed ring plate; the rear end of the filter bag body is fixedly sleeved on the rear side of the mounting shaft, and the front end of the filter bag body is matched and fixedly sleeved on the fixed ring plate through the annular mounting groove arranged on the filter bag body and the fixed ring plate.
The outer side of the front end of the fixed ring plate is provided with a corresponding mounting platform in a step shape, and the annular mounting groove is sleeved on the mounting platform of the annular fixed plate.
The tubular mounting sleeve and the mounting shaft are fixedly locked through corresponding first hoops.
The annular mounting groove and the fixed ring plate are fixedly locked through a corresponding second hoop.
The fixed plate is disc-shaped.
The utility model has the advantages that:
1) the utility model discloses a narrow round platform form in back before the filter bag body is wide, the front end of filter bag body is through the effective fixed cup joint on the retainer plate of the annular mounting groove that it was equipped with and the retainer plate cooperation of filter bag supporting mechanism, and the rear end of filter bag body is then through the fixed rear side of cup jointing in installation axle of the installation axle cooperation of the tubulose installation cover that it was equipped with and filter bag supporting mechanism. In the use of filter bag, can effectively drive installation axle rotation through external drive equipment to drive fixed plate and fixed ring board and rotate, drive the filter bag body promptly and rotate. Because the filter bag body is the round platform form of preceding wide back narrow, consequently when it rotates, the smoke and dust that is filtered the interception and get off alright concentrate the discharge along the front end opening bottom of filter bag body to the realization is to the concentration of smoke and dust particulate matter, effectively reduces the probability that the smoke and dust particulate matter forms the shutoff in the filter bag body lateral wall by a wide margin, and then effectively keeps the filter effect and the filtration efficiency of filter bag body.
2) The utility model discloses a front end outside of retaining ring board is the step form and is provided with corresponding mounting platform, and cyclic annular mounting groove cup joints on the mounting platform of cyclic annular fixed plate, can reach the opening installation to the filter bag body of being convenient for effectively through mounting platform's setting, and can not effectively improve retaining ring board and connecting axle's being connected the utility model discloses a practical effect.
3) The utility model discloses a fixed locking is carried out through corresponding second clamp between tubulose installation cover and the installation axle through corresponding first clamp, annular installation groove and the retainer plate, just can effectively realize the installation locking to the filter bag body through the use of first clamp and second clamp, under the prerequisite of ensureing the locking effect, effectively improves the utility model discloses an assembly effect and assembly efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail with reference to the following examples:
referring to fig. 1, the filter bag for converter secondary dust removal ultra-clean discharge comprises a filter bag body 1 and a filter bag supporting mechanism 2, wherein the filter bag body 1 is in a round table shape with a wide front part and a narrow back part, an opening at the front end of the filter bag body 1 is outwards turned and folded to form an annular mounting groove 3, a corresponding mounting opening is formed at the rear end of the filter bag body 1, and a corresponding tubular mounting sleeve 4 is integrally formed inwards along the opening at the inner side of the rear end of the filter bag body 1; the filter bag supporting mechanism 2 comprises a mounting shaft 201 which penetrates through the central axis position of the filter bag body 1, the rear end of the mounting shaft 201 is fixedly connected with a corresponding fixing plate 202, the outer edge of the fixing plate 202 is fixedly connected with a plurality of corresponding connecting shafts 203 in an inclined and outward mode according to equal angles, and one side, which is not fixedly connected with the fixing plate 202, of each connecting shaft 203 is fixedly connected with a corresponding fixing ring plate 204; the rear end of the filter bag body 1 is fixedly sleeved on the rear side of the mounting shaft 201, and the front end of the filter bag body 1 is fixedly sleeved on the fixed ring plate 204 through the matching of the annular mounting groove 3 and the fixed ring plate 204.
The outer side of the front end of the fixed ring plate 204 is provided with a corresponding mounting platform in a step shape, and the annular mounting groove 3 is sleeved on the mounting platform of the annular fixed plate 204.
The tubular mounting sleeve 4 and the mounting shaft 201 are fixed and locked by corresponding first clamping bands 5. The annular mounting groove 3 and the fixed ring plate 204 are fixed and locked through a corresponding second clamp 6. The fixing plate 202 has a disk shape.
The utility model discloses can effectively realize the concentration to the smoke and dust particulate matter at the in-process of filtering operation, effectively reduce the probability of smoke and dust particulate matter formation shutoff in the lateral wall of filter bag body 1 by a wide margin to effectively keep the filter effect and the filtration efficiency of filter bag body 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a converter secondary dust removal ultra-clean discharges and uses filter bag, includes filter bag body (1) and filter bag supporting mechanism (2), its characterized in that:
the filter bag comprises a filter bag body (1), a mounting hole and a tubular mounting sleeve (4), wherein the filter bag body (1) is in a round table shape with a wide front part and a narrow back part, an opening at the front end of the filter bag body (1) is outwards turned and folded to form an annular mounting groove (3), the rear end of the filter bag body (1) is provided with a corresponding mounting hole, and the inner side of the rear end of the filter bag body (1) is inwards integrally provided with the corresponding tubular mounting sleeve (4) along the;
the filter bag supporting mechanism (2) comprises an installation shaft (201) which penetrates through the center axis position of the filter bag body (1), the rear end of the installation shaft (201) is fixedly connected with a corresponding fixing plate (202), the outer edge of the fixing plate (202) is fixedly connected with a plurality of corresponding connecting shafts (203) in an inclined outward mode at equal angles, and one side, which is not fixedly connected with the fixing plate (202), of each connecting shaft (203) is fixedly connected with a corresponding fixing ring plate (204);
the rear end of the filter bag body (1) is fixedly sleeved on the rear side of the mounting shaft (201), and the front end of the filter bag body (1) is fixedly sleeved on the fixed ring plate (204) in a matching manner through the annular mounting groove (3) formed in the filter bag body and the fixed ring plate (204).
2. The filter bag for converter secondary dedusting ultra-clean discharge according to claim 1, is characterized in that: the outer side of the front end of the fixed ring plate (204) is provided with a corresponding mounting platform in a step shape, and the annular mounting groove (3) is sleeved on the mounting platform of the fixed ring plate (204).
3. The filter bag for converter secondary dedusting ultra-clean discharge according to claim 1, is characterized in that: the tubular mounting sleeve (4) and the mounting shaft (201) are fixedly locked through a corresponding first clamp (5).
4. The filter bag for converter secondary dedusting ultra-clean discharge according to claim 1, is characterized in that: the annular mounting groove (3) and the fixed ring plate (204) are fixedly locked through a corresponding second hoop (6).
5. The filter bag for converter secondary dedusting ultra-clean discharge according to claim 1, is characterized in that: the fixing plate (202) is disc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642166.4U CN212327696U (en) | 2020-04-25 | 2020-04-25 | Filter bag for converter secondary dust removal ultra-clean discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642166.4U CN212327696U (en) | 2020-04-25 | 2020-04-25 | Filter bag for converter secondary dust removal ultra-clean discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212327696U true CN212327696U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020642166.4U Active CN212327696U (en) | 2020-04-25 | 2020-04-25 | Filter bag for converter secondary dust removal ultra-clean discharge |
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| Country | Link |
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| CN (1) | CN212327696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245131A (en) * | 2021-05-12 | 2021-08-13 | 董兴海 | Processing device for knitted rubber gloves |
-
2020
- 2020-04-25 CN CN202020642166.4U patent/CN212327696U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245131A (en) * | 2021-05-12 | 2021-08-13 | 董兴海 | Processing device for knitted rubber gloves |
| CN113245131B (en) * | 2021-05-12 | 2023-05-09 | 保定贸正劳保用品制造有限公司 | Knitted rubber glove processing device |
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