CN212327694U - Telescopic air filtering structure - Google Patents
Telescopic air filtering structure Download PDFInfo
- Publication number
- CN212327694U CN212327694U CN202020358113.XU CN202020358113U CN212327694U CN 212327694 U CN212327694 U CN 212327694U CN 202020358113 U CN202020358113 U CN 202020358113U CN 212327694 U CN212327694 U CN 212327694U
- Authority
- CN
- China
- Prior art keywords
- filter bag
- keel frame
- external thread
- threaded
- bag body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a telescopic filtration relates to industrial dust collecting equipment technical field. The utility model comprises a filter bag keel frame and a filter bag body sleeved on the filter bag keel frame, wherein the filter bag keel frame comprises a connecting ring, and two sides of the connecting ring are both connected with a supporting frame; the supporting framework comprises a ring body, a plurality of supporting rods are fixed on one side of the ring body, and external thread parts are arranged at the end parts of the supporting rods; the connecting ring is provided with a plurality of through holes, and the connecting rings on the two sides of the through holes are provided with external thread sleeves which are movably matched with the supporting rods; a fixed internal thread sleeve is connected between the external thread sleeve and the support rod. The utility model discloses a length dimension adjustable filter bag keel frame of constituteing by go-between and support chassis adjusts the size of filter bag keel frame at any time according to the dimensional change of filter bag body to the practice carries out fine support to the filter bag body through filter bag keel frame.
Description
Technical Field
The utility model belongs to the technical field of industrial dust collecting equipment, especially, relate to a telescopic filtration.
Background
The bag type dust removal gradually develops into a mature dust collection and flue gas purification technology with wide applicability and good economy. The bag type dust collector is a dry type high-efficiency dust filtering device which collects dust particles in dust-containing airflow by utilizing a filter bag made of porous fiber materials, and is suitable for collecting fine, dry and non-fibrous dust. The filter bag is generally made of woven filter cloth or non-woven felt, and most of the filter bags are made of non-woven needle punched felt filter cloth at present.
Current filter bag generally is to establish a filter bag body at a filter bag keel frame overcoat, and current filter bag keel frame is the straight tubular structure of the unchangeable metal material of length, and at actual adaptation in-process, thereby the length dimension change according to the filter bag body of being not convenient for, thereby the fine realization of size of adjustment filter bag keel frame supports the filter bag body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a telescopic filtration to solve the problem that above-mentioned background art provided.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a telescopic air filtering structure, which comprises a filtering bag keel frame and a filtering bag body sleeved on the filtering bag keel frame, wherein the filtering bag keel frame comprises a connecting ring, and two sides of the connecting ring are both connected with a supporting framework; the supporting framework comprises a ring body, a plurality of supporting rods are fixed on one side of the ring body, and external thread parts are arranged at the end parts of the supporting rods; the connecting rings are provided with a plurality of through holes, and the connecting rings on the two sides of the through holes are provided with external thread sleeves which are movably matched with the supporting rods; a fixed internal thread sleeve is connected between the external thread sleeve and the support rod;
the fixed internal thread sleeve is provided with a first threaded hole in threaded connection with the external thread part and a second threaded hole in threaded connection with the external thread sleeve; the inner wall of the first threaded hole is provided with an internal thread A matched with the external thread part, and the inner wall of the second threaded hole is provided with an internal thread B matched with the external thread sleeve.
Further, the first threaded hole and the second threaded hole are communicated and are in concentric structures.
Furthermore, the number of the supporting rods is N, and the number of the through holes is 2N, 3N, 4N or 6N.
Further, the value range of N is 3-10.
Furthermore, the filter bag body is cylindrical, one end of the filter bag body is opened, and the other end of the filter bag body is sealed.
The utility model discloses following beneficial effect has:
the utility model adjusts the size of the filter bag keel frame at any time according to the size change of the filter bag body by the filter bag keel frame with adjustable length and size which consists of the connecting ring and the supporting frame, thereby realizing the good support of the filter bag body by the filter bag keel frame; the utility model discloses a filter bag keel frame simple structure, the equipment turn-ups dismantles the back simultaneously, reduces the space occupancy of single filter bag keel frame transportation, improves conveying efficiency, the transportation of being convenient for.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the filtering bag keel frame of the utility model;
FIG. 2 is a schematic view of the supporting framework of the present invention;
fig. 3 is a schematic view of the structure of the connection ring of the present invention;
fig. 4 is the schematic view of the sectional structure of the internal thread bushing of the present invention.
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.
Referring to fig. 1-4, the present invention relates to a telescopic air filtering structure, which comprises a filtering bag keel frame and a filtering bag body sleeved on the filtering bag keel frame, wherein the filtering bag keel frame comprises a connecting ring 2, and two sides of the connecting ring 2 are both connected with a supporting frame; the supporting framework comprises a ring body 1, a plurality of supporting rods 11 are fixed on one side of the ring body 1, and external thread parts 12 are arranged at the end parts of the supporting rods 11; the connecting ring 2 is provided with a plurality of through holes, and the connecting ring 2 at the two sides of the through holes is provided with an external thread sleeve 21 which is movably matched with the support rod 11; a fixed internal thread sleeve 3 is connected between the external thread sleeve 21 and the support rod 11; wherein, the fixed internal thread sleeve 3 is provided with a first threaded hole 32 in threaded connection with the external thread part 12 and a second threaded hole 31 in threaded connection with the external thread sleeve 21; the inner wall of the first threaded hole 32 is provided with an internal thread A34 matched with the external thread part 12, and the inner wall of the second threaded hole 31 is provided with an internal thread B33 matched with the external thread sleeve 21.
Preferably, the first threaded hole 32 and the second threaded hole 31 are in communication and both are of a concentric configuration.
Preferably, the number of the support rods 11 is 3, and the number of the through holes is 6.
Preferably, the filter bag body is cylindrical, one end of the filter bag body is open, and the other end of the filter bag body is sealed.
When in use, the connection mode of the single supporting framework and the connection ring 2 is as follows:
spirally rotating the fixed internal thread sleeves 3 on the 3 support rods 11 to specified positions, matching through holes formed in the support rods 11 and the connecting ring 2 along the support rods, penetrating the support rods 11 through the external thread sleeve 21, and then rotating the fixed internal thread sleeves 3 until the fixed internal thread sleeves 3 are in threaded fit with the external thread sleeve 21;
according to the length of the support rod 11 penetrating through the external thread sleeve 21, the length size of the filter bag keel frame formed by combining the two support frameworks and the connecting ring 2 is adjusted.
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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a telescopic air filtering structure, includes filter bag keel frame and the filter bag body of cover on filter bag keel frame, its characterized in that: the filter bag keel frame comprises a connecting ring (2), and two sides of the connecting ring (2) are connected with a supporting frame;
the supporting framework comprises a ring body (1), a plurality of supporting rods (11) are fixed on one side of the ring body (1), and external thread parts (12) are arranged at the end parts of the supporting rods (11);
a plurality of through holes are formed in the connecting rings (2), and external thread sleeves (21) which are movably matched with the supporting rods (11) are arranged on the connecting rings (2) on the two sides of the through holes;
a fixed internal thread sleeve (3) is connected between the external thread sleeve (21) and the support rod (11); wherein, a first threaded hole (32) in threaded connection with the external threaded part (12) and a second threaded hole (31) in threaded connection with the external threaded sleeve (21) are arranged on the fixed internal threaded sleeve (3); the inner wall of the first threaded hole (32) is provided with an internal thread A (34) matched with the external thread part (12), and the inner wall of the second threaded hole (31) is provided with an internal thread B (33) matched with the external thread sleeve (21).
2. A retractable air filtering structure as recited in claim 1, wherein said first threaded aperture (32) and said second threaded aperture (31) are in communication and are concentrically disposed.
3. A telescopic air filtering structure, according to claim 1, characterised in that said support rods (11) are N in number and said through holes are 2N, 3N, 4N or 6N in number.
4. A retractable air filtering structure as recited in claim 3, wherein said N ranges from 3 to 10.
5. The retractable air filtering structure as recited in claim 1, wherein said filter bag body is cylindrical, one end of said filter bag body is open, and the other end of said filter bag body is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020358113.XU CN212327694U (en) | 2020-03-20 | 2020-03-20 | Telescopic air filtering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020358113.XU CN212327694U (en) | 2020-03-20 | 2020-03-20 | Telescopic air filtering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212327694U true CN212327694U (en) | 2021-01-12 |
Family
ID=74084550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020358113.XU Active CN212327694U (en) | 2020-03-20 | 2020-03-20 | Telescopic air filtering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212327694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259809A (en) * | 2021-12-28 | 2022-04-01 | 江苏东方滤袋股份有限公司 | Portable dust removal filter bag |
-
2020
- 2020-03-20 CN CN202020358113.XU patent/CN212327694U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259809A (en) * | 2021-12-28 | 2022-04-01 | 江苏东方滤袋股份有限公司 | Portable dust removal filter bag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112296019A (en) | Electric automation equipment dust collector | |
| CN212327694U (en) | Telescopic air filtering structure | |
| CN210302834U (en) | Glass fiber filtering type dust removal bag | |
| CN112090183A (en) | Bag-type dust collector and dust collection method thereof | |
| CN207324356U (en) | It is a kind of with the filter cylinder repeatedly drained | |
| CN210206226U (en) | Bag collector cage | |
| CN212039452U (en) | Cloth bag dust collector for collecting lithium carbonate roasting flue gas | |
| CN208003684U (en) | A kind of automobile filter | |
| CN209771610U (en) | Jetting pipe structure convenient to disassemble and assemble and used for bag type dust collector | |
| CN208910054U (en) | The assemble mechanism of dust catcher | |
| CN209092932U (en) | A kind of bag filter | |
| CN214158904U (en) | Dust bag cage of convenient transportation | |
| CN206724341U (en) | A kind of air-humidification purificator with greening function | |
| CN207024848U (en) | Filter core and have its clarifier | |
| CN215782260U (en) | Foldable primary-effect air filter | |
| CN216572022U (en) | Filter bag convenient to dismouting is changed | |
| CN214972488U (en) | Filter cylinder with cone | |
| CN215610015U (en) | High-precision composite coated filter bag | |
| CN214551912U (en) | Novel dust removal sack | |
| CN212068070U (en) | Combined air filtering filter bag | |
| CN215276234U (en) | Dust removal sack convenient to dismouting type | |
| CN219495847U (en) | Atmospheric particulate sampling equipment | |
| CN221535977U (en) | Construction bag type dust collecting equipment | |
| CN215782443U (en) | Strong suction tandem type dust suction device | |
| CN219209969U (en) | Porous structure molecular sieve vacuum heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230517 Address after: Building B-1, 2nd Floor, No.16 Qunxin Road, Hengli Industrial Park, Qunjie Village, Hengli Town, Nansha District, Guangzhou City, Guangdong Province, 510000 Patentee after: Rongteng Purification Equipment (Guangzhou) Co.,Ltd. Address before: 323000 Room 601, 61 water East Village, Liandu District, Lishui, Zhejiang. Patentee before: LISHUI CITY YIFAN HOME MOULD TECHNOLOGY Co.,Ltd. |