CN206809929U - A kind of retaining mechanism of filter element - Google Patents
A kind of retaining mechanism of filter element Download PDFInfo
- Publication number
- CN206809929U CN206809929U CN201720519644.0U CN201720519644U CN206809929U CN 206809929 U CN206809929 U CN 206809929U CN 201720519644 U CN201720519644 U CN 201720519644U CN 206809929 U CN206809929 U CN 206809929U
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- China
- Prior art keywords
- filter element
- spanner
- latch assembly
- fixed plate
- locking
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Abstract
The utility model discloses a kind of retaining mechanism of filter element, including the first latch assembly and the second latch assembly, first latch assembly and the second latch assembly include fixed plate, cage plate, the top edge of the fixed plate and are fixedly installed on card, cage plate is set in fixed plate by vertical through hole, cage plate is additionally provided with placement section close to the medial surface of filter element, and the placement section of the placement section of the first latch assembly and the second latch assembly cooperates for placing filter element pull framework；Lifting locking device is provided between fixed plate and corresponding cage plate, the pull framework of filter element coordinates with card sealing when cage plate is lifted and is locked at locking station by lifting locking device.The retaining mechanism can realize that uniform, fast sealing between filter element frame and card coordinate, and facilitate the installation of filter element, improve installation effectiveness.
Description
Technical field
It the utility model is related to filter element field, more particularly to a kind of retaining mechanism of filter element.
Background technology
In dust precipitator, filter element is the core component in deduster, and the manufacture of filter element gradually tends into
It is ripe, but the installation of present filter element and unreasonable, filter element are usually include filtering body and positioned at filtering
Framework at the top of body, framework needs the sealing between the card of deduster to coordinate the filtering that could complete dust, and filters at present
The most commonly seen fixed structure of element is will to be connected by screw bolts between filter element frame and card, such a locking mode tool
There is the drawbacks of obvious：Cumbersome for installation, operating personnel, which need to enter inside filter plant, to be operated, a large amount of inside filter plant
Dust seriously endangers the health of operating personnel.Substantial amounts of bolt is needed to be fixed during installation, and again to filter element
It is required for dismantling when being cleared up, changed, safeguarded, so operates more complicated, great increased cost of labor, also, spiral shell
The dismounting of bolt nut may cause sealing to coordinate defective tightness, the problem of easily loosening, be unfavorable for long-term use, therefore, this
Field urgently a kind of new filter element retaining mechanism of utility model to solve above-mentioned produced problem.
Utility model content
Technical problem to be solved in the utility model is：A kind of retaining mechanism of filter element, the retaining mechanism are provided
It can realize that uniform, fast sealing between filter element frame and card coordinate, facilitate the installation of filter element, improve installation
Efficiency.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of retaining mechanism of filter element, including
First latch assembly and the second latch assembly, second latch assembly and the first latch assembly are symmetricly set in filter element
Both sides, the first latch assembly is identical with the structure of the second latch assembly, and first latch assembly and the second latch assembly wrap
Include fixed plate, cage plate, the top edge of the fixed plate to be fixedly installed on card, vertical through hole is provided with the cage plate, cover
Plate is set in fixed plate by vertical through hole, and the profile of fixed plate is adapted with vertical through hole, and the cage plate is close to cross filtering element
The medial surface of part is additionally provided with placement section, and the placement section mutual cooperation of the placement section of the first latch assembly and the second latch assembly is used
In placement filter element pull framework；Be provided between the fixed plate and corresponding cage plate for by cage plate locking station and
Switch the lifting locking device of slip between release station, cage plate is lifted and is locked at locking station by the lifting locking device
When filter element the sealing of pull framework and card coordinate.
As a kind of preferable scheme, the lifting locking device includes preceding spanner and rear spanner, and the preceding spanner is with after
Spanner is installed in fixed plate by front rotary shaft and rear axis of rotation respectively, and the top of the preceding spanner and the top of rear spanner are equal
The cam surface mutually contacted with the bottom surface of cage plate is provided with, is connected between the preceding spanner and rear spanner by synchronising (connecting) rod, institute
State cam surface makes cage plate be moved up and down along fixed plate in locking station and unclamps work by the swing of the preceding spanner and rear spanner
Switch between position, be provided between the preceding spanner or rear spanner and corresponding fixed plate and be locked in preceding spanner or rear spanner
Latch-up structure on tight station.
As a kind of preferable scheme, the latch-up structure includes check lock lever, is provided with the preceding spanner or rear spanner
Locking hole, one end of the check lock lever are movably installed in fixed plate, and the other end of check lock lever is hooked in locking hole.
As a kind of preferable scheme, the quantity of the locking hole is multiple and is arranged on preceding spanner.
As a kind of preferable scheme, the check lock lever is turnbuckle.
As a kind of preferable scheme, the rear rotating shaft of first latch assembly and the rear rotating shaft of the second latch assembly are same
A piece rotating shaft.
As a kind of preferable scheme, the preceding spanner includes forked lordosis wheel portion and hooks tight lock part, the lordosis
The sleeve of wheel portion is hinged in fixed plate and by front rotary shaft.
As a kind of preferable scheme, the filter element is filter bag or cartridge filter.
After employing above-mentioned technical proposal, effect of the present utility model is：Due to a kind of retaining mechanism of filter element, bag
The first latch assembly and the second latch assembly are included, second latch assembly and the first latch assembly are symmetricly set in filter element
Both sides, the first latch assembly is identical with the structure of the second latch assembly, and first latch assembly and the second latch assembly are equal
Top edge including fixed plate, cage plate, the fixed plate is fixedly installed on card, and vertical through hole is provided with the cage plate,
Cage plate is set in fixed plate by vertical through hole, and the profile of fixed plate is adapted with vertical through hole, and the cage plate is close to filtering
The medial surface of element is additionally provided with placement section, the placement section mutual cooperation of the placement section of the first latch assembly and the second latch assembly
For placing filter element pull framework；It is provided between the fixed plate and corresponding cage plate for cage plate to be locked into station
Switch the lifting locking device of slip between release station, cage plate is lifted and is locked at locking work by the lifting locking device
The pull framework of filter element coordinates with card sealing during position, in use, filter element pull framework is positioned over into placement section, mistake
Pull installation can be achieved in the installation of filtering element, and installation is more quick and convenient, then drives cage plate solid using lifting locking device
Upward sliding on fixed board, cage plate just drive filter element lifting to be sealed to locking station, pull framework and the card of filter element
Coordinate, so as to complete the locking of filter element installation, the whole set-up time is short, simple to install, reduces labor intensity.Work as needs
When changing, repairing filter element, by lifting locking device cage plate can be made to drop to release station, so, pull framework and flower
Plate is separated, and so, whole filter element can be extracted out, and all operations can be carried out outside filter plant, it is not necessary to be entered
Device interior, maintain easily maintenance replacing.
Again because the lifting locking device includes preceding spanner and rear spanner, the preceding spanner and rear spanner are respectively by preceding
Rotating shaft and rear axis of rotation are installed in fixed plate, are provided with and cage plate at the top of the top of the preceding spanner and rear spanner
The cam surface that bottom surface mutually contacts, it is connected between the preceding spanner and rear spanner by synchronising (connecting) rod, the cam surface passes through institute
State the swing of preceding spanner and rear spanner and cage plate is moved up and down along fixed plate and switch in locking station and unclamping between station, it is described
Be provided with the locking preceding spanner or rear spanner being locked on locking station between preceding spanner or rear spanner and corresponding fixed plate
Structure, the lifting locking mechanism profit are manually locked, and mechanical structure is simple, and fault rate is low.
Again because the quantity of the locking hole is multiple and is arranged on preceding spanner, or the check lock lever is gaily decorated basket spiral shell
Silk, the pull framework of different-thickness can be conveniently locked using such two ways, be also convenient for providing the coupling mechanism force of different dynamics.
Again because the rear rotating shaft of first latch assembly and the rear rotating shaft of the second latch assembly are same root rotating shaft, this
Sample, the first latch assembly and the second latch assembly so, can enable filter element integral level to rise, mistake with synchronization action
The pull framework of filtering element smooth can contact with card and seal cooperation, make sealing effectiveness more preferable.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the stereogram of the utility model embodiment 1；
Fig. 2 is Fig. 1 right view；
Fig. 3 is Fig. 1 front view；
Fig. 4 is the stereogram of 1 another angle of the utility model embodiment；
Overall front view when Fig. 5 is 1 locking state of the utility model embodiment；
Fig. 6 is the schematic diagram when releasing orientation filter element of the utility model embodiment 1 is extracted out；
Overall front view when Fig. 7 is 1 releasing orientation of the utility model embodiment；
Fig. 8 is the explosive view of the retaining mechanism of the utility model embodiment 1；
Fig. 9 is the stereogram of the utility model embodiment 2；
Figure 10 is Fig. 9 front view；
Figure 11 is Fig. 9 right view；
Figure 12 is the stereogram of 2 another angle of the utility model embodiment；
In accompanying drawing：1. fixed plate；2. cage plate；21. placement section；3. lock pull bar；31. hook portion；4. card；Spanner before 5.；
51. lordosis wheel portion；511. lordosis wheel plates；Lobe plate after 512.；513. cam surface；52. hook tight lock part；Hole is hooked before 521.；
522. locking hole；Spanner after 6.；Cam part after 61.；62. hook portion；7. front rotary shaft；Rotating shaft after 8.；9. synchronising (connecting) rod；10. flower
Basket screw；11. pull framework；12. sealing ring；13. filter element.
Embodiment
The utility model is described in further detail below by specific embodiment.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", " vertical ", " water
It is flat ", " top ", " interior ", the orientation of the instruction such as " outer " or position relationship for based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.In the utility model, unless otherwise clearly defined and limited, the
One feature second feature it " on " or it " under " can directly be contacted including the first and second features, the first He can also be included
Second feature is not direct contact but by the other characterisation contact between them.
Embodiment 1
As shown in figures 1-8, a kind of retaining mechanism of filter element, including the first latch assembly and the second latch assembly, institute
State the second latch assembly and the first latch assembly is symmetricly set in the both sides of filter element 13, the first latch assembly and the second locking
The structure of component is identical, and first latch assembly and the second latch assembly include fixed plate 1, cage plate 2 and check lock lever, described
The top edge of fixed plate 1 is fixedly installed on card 4, and vertical through hole is provided with the cage plate 2, and fixed plate 1 is plugged in cage plate 2
Vertical through hole in, such can of cage plate 2 realizes vertical lifting, and the profile of fixed plate 1 is adapted with vertical through hole, the set
Plate 2 is additionally provided with the placement section 21 for placing the pull framework 11 of filter element 13, cage plate 2 close to the medial surface of filter element 13
Rising until locking station, decline until unclamp station, be provided between the fixed plate 1 and corresponding cage plate 2 for will
Cage plate switches the lifting locking device of slip between locking station and release station, and the lifting locking device carries cage plate 2
The pull framework 11 of filter element 13 coordinates with the sealing of card 4 when rising and being locked at locking station.
The lifting locking device includes preceding spanner 5 and rear spanner 6, and the preceding spanner 5 and rear spanner 6 pass through forward respectively
Axle 7 and rear rotating shaft 8 are rotatablely installed in fixed plate 1, and the top of the preceding spanner 5 and the top of rear spanner 6 are provided with and covered
The cam surface 513 that the bottom surface of plate 2 mutually contacts, it is connected between the preceding spanner 5 and rear spanner 6 by synchronising (connecting) rod 9, it is described convex
Wheel face 513 makes cage plate 2 be moved up and down along fixed plate 1 in locking station and release by the swing of the preceding spanner 5 and rear spanner 6
Switch between station, wherein, in the present embodiment, the cam surface 513 is eccentric cam face, the preceding spanner 5 or rear spanner 6 with it is right
Be provided with the latch-up structure preceding spanner 5 or rear spanner 6 being locked on locking station between the fixed plate 1 answered.
Wherein, preceding spanner 5 includes lordosis wheel portion 51 and hooks tight lock part 52, before the hook tight lock part 52 of preceding spanner 5 includes
The locking hole 522 of hole 521 and at least two is hooked, rear spanner 6 includes rear cam part 61 and hook portion 62, is provided with hook portion 62
Hole 621 is hooked afterwards, is connected between the preceding spanner 5 and rear spanner 6 by synchronising (connecting) rod 9, an end hook of the synchronising (connecting) rod 9
Hook hole 521 before being hung on, the other end of synchronising (connecting) rod 9 hooks hole 621 after being hooked in, and synchronising (connecting) rod 9 is equal with fixed plate 1
OK, one end of the check lock lever is installed in fixed plate 1, and the other end of check lock lever is plugged in one of locking hole 522.On
Hole 521 and the rear hole 621 that hooks are hooked before stating to set one, two or three according to being actually needed.
In the present embodiment, the fixed plate 1 is welded and fixed with card 4, and check lock lever is the locking pull bar that both ends are provided with hook portion
3, size and the locking hole 522 of the hook portion are adapted, after the latch assembly of rear rotating shaft 8 and second of first latch assembly
Rotating shaft 8 is same root rotating shaft, and the connection of all preceding spanners 5 and rear spanner 6 is realized by rotating one of them preceding can of spanner 5
It is dynamic, it is time saving and energy saving, it ensure that the stress equalization of filter element 13, sealing effectiveness is preferable.
In the present embodiment, preceding spanner 5 is long handle spanner, and rear spanner 6 is short handle spanner, the hook tight lock part 52 of preceding spanner 5
Including at least three locking holes 522, in the present embodiment, the hook tight lock part 52 of preceding spanner 5 includes four locking holes 522.It is described
The lordosis wheel portion 51 of preceding spanner 5 includes lordosis wheel plate 511 and rear lobe plate 512 parallel to each other, lordosis wheel plate 511 and rear cam
Plate 512 together form prong like, and the fixed plate 1 hooks locking between lordosis wheel plate 511 and rear lobe plate 512
Portion 52 is arranged between the bottom of lordosis wheel plate 511 and the bottom of rear lobe plate 512, and the lordosis wheel portion 51 of the preceding spanner 5 is pulled with after
The structure of rear cam part 61 of hand 6 is identical.
When needing to lock filter element 13 with card 4, the pull framework 11 of filter element 13 is positioned over the first latch assembly
With the placement section 21 of the second latch assembly, spanner 5 before rotation, the synchronous axial system of spanner 6 after synchronising (connecting) rod 9 drives, preceding spanner 5 is with after
Spanner 6 jacks up cage plate 2 upwards, and placement section 21 is also inevitable to jack up the pull framework 11 of filter element 13 upwards, according to filter element
The other end for locking pull bar 3 is plugged in suitable locking hole 522 by 13 locking demand, now the pull framework of filter element 13
Sealed between 11 and the sealing ring 12 of card 4 by the extruding of the placement section 21 of cage plate 2, the retaining mechanism can realize filtering element
Effective sealing between the pull framework 11 of part 13 and the sealing ring 12 of card 4, due to the rear rotating shaft 8 and second of the first latch assembly
The rear rotating shaft 8 of latch assembly is same root rotating shaft, therefore only needs to rotate the i.e. achievable all preceding spanners of one of them preceding spanner 5
5 and the linkage of rear spanner 6, substantially increase the operating efficiency and sealing of filter element 13.
When needing to unclamp filter element 13 with card 4, first by the other end of each locking pull bar 3 and the phase point of locking hole 522
From each preceding spanner 5 and each rear spanner 6 receive Action of Gravity Field and declined, and cage plate 2 declines therewith, and placement section 21 no longer contacts filtering
The pull framework 11 of element 13, the sealing ring 12 of pull framework 11 and card 4 are separated, now extract filter element 13 out.
In addition, using the cooperation between the placement section 21 and filter element pull framework 11 of cage plate 2 in the present embodiment,
Placement section 21 can form step in the form of convex portion, can also use the form of recess, form pull groove, now only need
The structure of filter element pull framework 11 is made into corresponding change.
Embodiment 2
As shown in figs9-12, in the present embodiment, check lock lever selects turnbuckle 10, and one end of turnbuckle 10 is installed on
In fixed plate 1, the other end of turnbuckle 10 is plugged in one of locking hole 522, and turnbuckle 10 is carried out using leading screw
Flexible adjustment its length, it is possible to achieve the fine setting up and down of cage plate 2, while realize the sealing ring of filter element 13 and card 4
The fine setting of distance between 12, the other technical characteristics of the present embodiment are same as Example 1.
The locking device both can apply to the locking for the filter element 13 that filter element is filter bag, can also be applied to
Filtering element is the locking of the filter element 13 of filter cylinder, flexible and convenient to use, is had a wide range of application.
Embodiment described above 1 and embodiment 2 are only the descriptions to preferred embodiment of the present utility model, not as right
The restriction of the scope of the utility model, on the basis of the utility model design spirit is not departed from, to technical solutions of the utility model
The various modifications made and transformation, it all should fall into the protection domain that claims of the present utility model determine.
Claims (8)
- A kind of 1. retaining mechanism of filter element, it is characterised in that：Including the first latch assembly and the second latch assembly, described Two latch assemblies and the first latch assembly are symmetricly set in the both sides of filter element, the first latch assembly and the second latch assembly Structure is identical, and first latch assembly and the second latch assembly include fixed plate, cage plate, the top edge of the fixed plate and consolidated Dingan County is provided with vertical through hole, cage plate is set in fixed plate by vertical through hole, fixed plate loaded on card on the cage plate Profile be adapted with vertical through hole, the cage plate is additionally provided with placement section, the first locking group close to the medial surface of filter element The placement section of the placement section of part and the second latch assembly cooperates for placing filter element pull framework；The fixed plate and The lifting locking device for cage plate to be switched to slip between locking station and release station is provided between corresponding cage plate, The pull framework of filter element coordinates with card sealing when cage plate is lifted and is locked at locking station by the lifting locking device.
- A kind of 2. retaining mechanism of filter element as claimed in claim 1, it is characterised in that：The lifting locking device includes Preceding spanner and rear spanner, the preceding spanner and rear spanner are installed in fixed plate by front rotary shaft and rear axis of rotation respectively, institute The cam surface for being provided with the top of the top and rear spanner of preceding spanner and mutually being contacted with the bottom surface of cage plate is stated, the preceding spanner is with after It is connected between spanner by synchronising (connecting) rod, the cam surface makes cage plate edge fixed by the swing of the preceding spanner and rear spanner Plate moves up and down to be switched between locking station and release station, is set between the preceding spanner or rear spanner and corresponding fixed plate Be equipped with the latch-up structure preceding spanner or rear spanner being locked on locking station.
- A kind of 3. retaining mechanism of filter element as claimed in claim 2, it is characterised in that：The latch-up structure includes locking Bar, locking hole is provided with the preceding spanner or rear spanner, one end of the check lock lever is movably installed in fixed plate, check lock lever The other end be hooked in locking hole.
- A kind of 4. retaining mechanism of filter element as claimed in claim 3, it is characterised in that：The quantity of the locking hole is more It is individual and before being arranged on spanner.
- A kind of 5. retaining mechanism of filter element as claimed in claim 3, it is characterised in that：The check lock lever is gaily decorated basket spiral shell Silk.
- A kind of 6. retaining mechanism of filter element as claimed in claim 2, it is characterised in that：After first latch assembly Rotating shaft and the rear rotating shaft of the second latch assembly are same root rotating shaft.
- A kind of 7. retaining mechanism of filter element as described in any one of claim 2 to 6, it is characterised in that：The preceding spanner Including forked lordosis wheel portion and tight lock part is hooked, the sleeve of the lordosis wheel portion is hinged in fixed plate and by front rotary shaft.
- A kind of 8. retaining mechanism of filter element as claimed in claim 7, it is characterised in that：The filter element is filter bag Or cartridge filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519644.0U CN206809929U (en) | 2017-05-11 | 2017-05-11 | A kind of retaining mechanism of filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720519644.0U CN206809929U (en) | 2017-05-11 | 2017-05-11 | A kind of retaining mechanism of filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206809929U true CN206809929U (en) | 2017-12-29 |
Family
ID=60755571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720519644.0U Active CN206809929U (en) | 2017-05-11 | 2017-05-11 | A kind of retaining mechanism of filter element |
Country Status (1)
| Country | Link |
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| CN (1) | CN206809929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955534A (en) * | 2017-05-11 | 2017-07-18 | 苏州格劳兰净化设备有限公司 | A kind of retaining mechanism of filter element |
| WO2022222865A1 (en) * | 2021-04-21 | 2022-10-27 | 华为技术有限公司 | Translation module for fastening chip, and electronic device |
-
2017
- 2017-05-11 CN CN201720519644.0U patent/CN206809929U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955534A (en) * | 2017-05-11 | 2017-07-18 | 苏州格劳兰净化设备有限公司 | A kind of retaining mechanism of filter element |
| WO2022222865A1 (en) * | 2021-04-21 | 2022-10-27 | 华为技术有限公司 | Translation module for fastening chip, and electronic device |
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