CN204767929U - Filter bag mounting structure and filter equipment who constitutes thereof - Google Patents
Filter bag mounting structure and filter equipment who constitutes thereof Download PDFInfo
- Publication number
- CN204767929U CN204767929U CN201520419427.5U CN201520419427U CN204767929U CN 204767929 U CN204767929 U CN 204767929U CN 201520419427 U CN201520419427 U CN 201520419427U CN 204767929 U CN204767929 U CN 204767929U
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- filter bag
- filter
- mounting structure
- installing plate
- convex shoulder
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Abstract
The utility model discloses a filter core mounting structure includes the filter bag mounting panel and sets up the filter bag on the filter bag mounting panel, be equipped with the through -hole on the filter bag mounting panel, the open end of filter bag is installed through the joint and is switched on on the filter bag mounting panel and with the through -hole, its characterized in that: the joint includes upper portion convex shoulder and sub -unit connection portion, opens on the joint to switch on the passageway of through -hole and filter bag open end, install on the up end of filter bag mounting panel the convex shoulder location, is equipped with seal structure between convex shoulder and the filter bag mounting panel, connecting portion be located the through -hole and be equipped with at least round fixed slot on its outer wall or inner wall and with fixed slot complex mounting, the bag wall centre gripping and sealing between fixed slot and mounting of filter bag open end. The utility model also discloses a filter equipment that comprises above -mentioned filter core mounting structure. The utility model discloses sealing performance is good, and the filter bag installation is convenient with the dismantlement.
Description
Technical field
The utility model relates to the filter of a kind of filter bag mounting structure and formation thereof.
Background technology
The applicant discloses a kind of flexible, porous metal forming in Chinese patent literature CN104588662A, this flexible, porous metal forming is can the thin slice that even folds of free bend, flexible, porous metal forming is thinner compared with existing filter element material, more soft, and has stronger advantage in chemoresistance, material irreversible membrane fouling repellence, mechanical strength etc.The applicant notices: for the filter bag of filter in prior art, comprise the filter bag be made up of above-mentioned flexible, porous metal forming, when carrying out gas filtration, the sealing property of filter bag is not high, the cleaning gas degree causing final filtration to obtain is not high, moreover filter bag mounting structure is complicated, dismounting difficulty during maintenance, be not easy to filter bag change, joint recovery utilization rate is not high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of easy for installation and filter bag mounting structure of favorable sealing property.
In order to solve the problem of above-mentioned prior art, the utility model realizes by the following technical solutions:
The filter bag that the utility model filter core mounting structure comprises filter bag installing plate and is arranged on filter bag installing plate, described filter bag installing plate is provided with through hole, the openend of described filter bag by jiont treatment on filter bag installing plate and with through hole conducting, it is characterized in that: described joint comprises top convex shoulder and lower connecting part, joint has the passage of through hole described in conducting and filter pocket openings end, described convex shoulder location and installation is on the upper surface of filter bag installing plate, hermetically-sealed construction is provided with between convex shoulder and filter bag installing plate, the fixture that described connecting portion is provided with at least one circle holddown groove and coordinates with holddown groove in through hole and on its outer wall or inwall, the bag wall of filter pocket openings end clamps and is sealed between holddown groove and fixture.Hermetically-sealed construction between convex shoulder and filter bag installing plate ensure that sealing between the two, prevent filter bag outside from entering pure qi (oxygen) region containing dusty gas, holddown groove installed by joint, by holddown groove and fixture, filter pocket openings end is fixed on the connecting portion of joint, make filter bag easy for installation, follow-up when needing maintenance dismounting also facilitate, joint top adopts the form of convex shoulder to be fixed on sealing property filter bag installing plate which thereby enhancing filter bag mounting structure.
As the further improvement of above-mentioned filter core mounting structure, the utility model provides two kinds of filter bag fixed structures, the first structure is the inner surface that described holddown groove circumference is arranged at connecting portion, described filter pocket openings end is fixed on the inner surface of connecting portion by the circlip matched with holddown groove, this kind of fixed form utilizes circlip to make filter pocket openings end and joint expanded joint, improve its sealing property thus, when needing maintenance or change filter bag; The second structure is the outer surface that described holddown groove circumference is arranged at connecting portion, and described filter pocket openings end is fixed on the outer surface of connecting portion by the yoke configurations matched with holddown groove, can ensure its sealing property equally and convenient disassembly.
Further, described convex shoulder is connected by bolt arrangement with filter bag installing plate, and bolt arrangement connection makes filter core openend more be easy to installing/dismounting.
Particularly, described hermetically-sealed construction comprises the seal groove be arranged between convex shoulder and filter bag installing plate and the sealing gasket be installed in seal groove, seal groove makes sealing gasket stably be arranged between convex shoulder and filter bag installing plate, further increases the sealing property of filter bag mounting structure thus.
Further, the inner surface of described filter bag is provided with the skeleton supporting filter bag, because filter bag character is soft, easily be out of shape under the effect of external force, therefore in order to prevent filter bag from the process used, influence of crust deformation filter effect occurring, filter bag arranges the air-flow produced when support frame avoids gas filtration causes filter bag to be out of shape, and ensures its filter effect.
Particularly, described skeleton comprises several support bars arranged along filter bag axially spaced-apart and several to be arranged at intervals on support bar and to connect the support ring of each support bar.Between adjacent supports bar, interval is arranged and interval setting between adjacent supports ring, can not have influence on the strainability of filter bag while playing a supporting role.
Further, described filter bag is made up of flexible, porous metal forming, and the filter bag use flux adopting flexible, porous metal forming to form is large, working strength is high, longer service life, makes filter bag mounting structure stablize thus.
The utility model additionally provides a kind of filter be made up of above-mentioned filter bag mounting structure, and comprise filter shell and be arranged at the filter bag of filter enclosure, described filter bag adopts above-mentioned filter bag mounting structure to be installed in filter.
Below by way of the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, in the present embodiment, the mounting structure of filter core comprises filter bag installing plate 1 and is arranged at the filter bag 2 on filter bag installing plate 1, described filter bag 2 is made up of flexible, porous metal forming, described filter bag installing plate 1 is provided with through hole 110, the openend of described filter bag 2 to be arranged on filter bag installing plate 1 by joint 3 and with through hole 110 conducting, described joint 3 comprises top convex shoulder 310 and lower connecting part 320, described joint 3 is along the central shaft of filter bag 2 to having conducting through hole 110 passage 330 with filter bag 2, described convex shoulder 310 is circular, described connecting portion 320 is cylindric, described convex shoulder 310 location and installation is on the upper surface of filter bag installing plate 1, seal groove 510 is circumferentially with between described convex shoulder 310 and filter bag installing plate 1, sealing gasket 520 is provided with in described seal groove 510, it is inner that described connecting portion 320 is positioned at through hole 110, connecting portion 320 inner surface is circumferentially with upper and lower two holddown grooves 321, the inner surface of connecting portion 320 is fixed in described filter bag 2 openend by the circlip 322 matched with holddown groove 321, filter bag 2 openend is fixed on connecting portion 320 inner surface by expanded joint mode by circlip 322, described convex shoulder 310 is connected by six bolt arrangements 4 with filter bag installing plate 1, in described bolt arrangement 4, to be fixed on filter bag installing plate 1 through convex shoulder 310 and one end inner for bolt, by the nut tighted a bolt in structure 4, the sealing gasket 520 between convex shoulder 310 and filter bag installing plate 1 is compressed, guarantee its sealing property, filter bag 2 character formed due to flexible, porous metal forming is soft, easily deform under the effect of external force, successively the skeleton 6 for supporting filter bag 2 is set at the inner surface of filter bag 2.Described skeleton 6 comprise four support bars 610 arranged along filter bag 2 axially spaced-apart and five to be arranged at intervals on support bar 610 and to connect the support ring 620 of each support bar.
Additionally provide a kind of filter be made up of the mounting structure of above-mentioned filter core in the present embodiment, comprise filter shell and be arranged at the filter bag 2 of filter enclosure, wherein the mounting structure of filter bag 2 adopts the mounting structure of above-mentioned filter bag 2.
Embodiment 2
As shown in Figure 2, in the present embodiment, the mounting structure of filter core comprises filter bag installing plate 1 and is arranged at the filter bag 2 on filter bag installing plate 1, described filter bag 2 is made up of flexible, porous metal forming, described filter bag installing plate 1 is provided with through hole 110, the openend of described filter bag 2 to be arranged on filter bag installing plate 1 by joint 3 and with through hole 110 conducting, described joint 3 comprises top convex shoulder 310 and lower connecting part 320, described joint 3 is along the central shaft of filter bag 2 to having conducting through hole 110 passage 330 with filter bag 2, described convex shoulder 310 is circular, described connecting portion 320 is cylindric, described convex shoulder 310 location and installation is on the upper surface of filter bag installing plate 1, seal groove 510 is circumferentially with between described convex shoulder 310 and filter bag installing plate 1, sealing gasket 520 is provided with in described seal groove 510, it is inner that described connecting portion 320 is positioned at through hole 110, described connecting portion 320 outer surface is circumferentially with upper and lower two holddown grooves 321, the outer surface of connecting portion 320 is fixed on by yoke configurations 323 clip matched with holddown groove 321 in described filter bag 2 openend.The lower surface of described convex shoulder 310 and filter bag installing plate 1 upper surface are connected by six bolt arrangements 4 along convex shoulder circumference spaced set, by bolt arrangement 4, the sealing gasket 520 between convex shoulder 310 and filter bag installing plate 1 is compressed, guarantee its sealing property, filter bag 2 character formed due to flexible, porous metal forming is soft, easily deforming under the effect of external force, successively the skeleton 6 for supporting filter bag 2 being set at the inner surface of filter bag 2.Described skeleton 6 comprise four support bars 610 arranged along filter bag 2 axially spaced-apart and five to be arranged at intervals on support bar 610 and to connect the support ring 620 of each support bar.
Additionally provide a kind of filter be made up of the mounting structure of above-mentioned filter core in the present embodiment equally, comprise filter shell and be arranged at the filter bag 2 of filter enclosure, wherein the mounting structure of filter bag 2 adopts the mounting structure of above-mentioned filter bag 2.
The applicant notices in actual use: above-mentioned two kinds of filter bag mounting structures and the filter be made up of separately above-mentioned two kinds of filter bag mounting structures are compared, and the sealing property of embodiment 1 is better than embodiment 2.
Claims (9)
1. filter bag mounting structure, comprise filter bag installing plate (1) and be arranged at the filter bag (2) on filter bag installing plate (1), described filter bag installing plate (1) is provided with through hole (110), the openend of described filter bag (2) by joint (3) be arranged on filter bag installing plate (1) upper and with through hole (110) conducting, it is characterized in that: described joint (3) comprises top convex shoulder (310) and lower connecting part (320), joint (3) has the passage (330) of through hole described in conducting (110) and filter bag (2) openend, described convex shoulder (310) location and installation is on the upper surface of filter bag installing plate (1), hermetically-sealed construction is provided with between convex shoulder (310) and filter bag installing plate (1), described connecting portion (320) is positioned at through hole (110) and the fixture being provided with at least one circle holddown groove (321) and coordinating with holddown groove (321) on its outer wall or inwall, the bag wall of filter bag (2) openend clamps and is sealed between holddown groove (321) and fixture.
2. filter bag mounting structure as claimed in claim 1, it is characterized in that: described holddown groove (321) circumference is arranged at the inner surface of connecting portion (320), the inner surface of connecting portion (320) is fixed on by the circlip (322) matched with holddown groove (321) in described filter bag (2) openend.
3. filter bag mounting structure as claimed in claim 1, it is characterized in that: described holddown groove (321) circumference is arranged at the outer surface of connecting portion (320), the outer surface of connecting portion (320) is fixed on by the yoke configurations (323) matched with holddown groove (321) in described filter bag (2) openend.
4. filter bag mounting structure as claimed in claim 1, is characterized in that: described convex shoulder (310) is connected by bolt arrangement (4) with filter bag installing plate (1).
5. filter bag mounting structure as claimed in claim 1, is characterized in that: described hermetically-sealed construction comprises the seal groove (510) be arranged between convex shoulder (310) and filter bag installing plate (1) and the sealing gasket (520) be installed in seal groove (510).
6. filter bag mounting structure as claimed in claim 1, is characterized in that: the inner surface of described filter bag (2) is provided with the skeleton (6) supporting filter bag (2).
7. filter bag mounting structure as claimed in claim 6, is characterized in that: described skeleton (6) comprises several support bars (610) arranged along filter bag (2) axially spaced-apart and several are arranged at intervals at support bar (610) and go up and the support ring (620) connecting each support bar (610).
8. filter bag mounting structure as claimed in claim 1, is characterized in that: described filter bag (2) is made up of flexible, porous metal forming.
9. filter, comprise filter shell and be arranged at the filter bag (2) of filter enclosure, it is characterized in that: wherein the mounting structure of filter bag (2) adopts filter bag (2) mounting structure in claim 1 ~ 8 described in any one claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419427.5U CN204767929U (en) | 2015-06-17 | 2015-06-17 | Filter bag mounting structure and filter equipment who constitutes thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419427.5U CN204767929U (en) | 2015-06-17 | 2015-06-17 | Filter bag mounting structure and filter equipment who constitutes thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204767929U true CN204767929U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520419427.5U Active CN204767929U (en) | 2015-06-17 | 2015-06-17 | Filter bag mounting structure and filter equipment who constitutes thereof |
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| CN (1) | CN204767929U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984089A (en) * | 2017-04-01 | 2017-07-28 | 王家骐 | Spigot-and-socket cripling filter |
| CN107243194A (en) * | 2017-08-15 | 2017-10-13 | 马鞍山市顺达环保设备有限公司 | A kind of bag-type dust equipment for facilitating disassembly, cleaning |
| CN107413126A (en) * | 2017-06-22 | 2017-12-01 | 江苏瀚霆环保滤材有限公司 | A kind of packaging structure of filter bag |
| CN108554030A (en) * | 2018-04-28 | 2018-09-21 | 江苏东方滤袋股份有限公司 | A kind of self-cleaning dedusting filtering bag skeleton |
| CN109224581A (en) * | 2017-07-11 | 2019-01-18 | 扬州市科滤环保科技有限公司 | Scraper type filter |
| CN109999575A (en) * | 2019-05-10 | 2019-07-12 | 江苏华正环保科技有限公司 | A kind of screwing type cylinder type filter bag rapid installation device |
-
2015
- 2015-06-17 CN CN201520419427.5U patent/CN204767929U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984089A (en) * | 2017-04-01 | 2017-07-28 | 王家骐 | Spigot-and-socket cripling filter |
| CN107413126A (en) * | 2017-06-22 | 2017-12-01 | 江苏瀚霆环保滤材有限公司 | A kind of packaging structure of filter bag |
| CN109224581A (en) * | 2017-07-11 | 2019-01-18 | 扬州市科滤环保科技有限公司 | Scraper type filter |
| CN107243194A (en) * | 2017-08-15 | 2017-10-13 | 马鞍山市顺达环保设备有限公司 | A kind of bag-type dust equipment for facilitating disassembly, cleaning |
| CN108554030A (en) * | 2018-04-28 | 2018-09-21 | 江苏东方滤袋股份有限公司 | A kind of self-cleaning dedusting filtering bag skeleton |
| CN108554030B (en) * | 2018-04-28 | 2020-06-09 | 江苏东方滤袋股份有限公司 | Self-cleaning formula dust removal filter bag skeleton |
| CN109999575A (en) * | 2019-05-10 | 2019-07-12 | 江苏华正环保科技有限公司 | A kind of screwing type cylinder type filter bag rapid installation device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |