CN219744287U - Filter bag fixing device of bag filter - Google Patents
Filter bag fixing device of bag filter Download PDFInfo
- Publication number
- CN219744287U CN219744287U CN202223380081.1U CN202223380081U CN219744287U CN 219744287 U CN219744287 U CN 219744287U CN 202223380081 U CN202223380081 U CN 202223380081U CN 219744287 U CN219744287 U CN 219744287U
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- filter bag
- filter
- box body
- support frame
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- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filter bag fixing device of a bag filter, which relates to the technical field of filter bag fixing, and comprises a filter bag box body, a support frame platform and a lower box body, wherein a hydraulic cylinder is fixedly arranged in the middle of the support frame platform, a fixing plate is fixedly arranged at the telescopic end of the hydraulic cylinder, a filter bag box body cover is fixedly arranged on the lower wall surface of the fixing plate, a pair of limit sliding rods are arranged on the lower wall surface of the support frame platform, the upper and lower displacement of the filter bag box body cover is controlled by starting the hydraulic cylinder, so that the maintenance and replacement of the whole filter structure are conveniently achieved, a cavity is arranged in the filter bag box body, a filter bag clamping mechanism is arranged in the cavity, the two pairs of bolt caps are screwed, the threaded rod is driven to rotate, and therefore a filter bag clamping plate is driven to slide on the limit sliding plates to clamp a filter bag, and the filter bag is rapidly and conveniently replaced, and a collecting mechanism is arranged at the lower end of the filter bag box body.
Description
Technical Field
The utility model relates to the technical field of filter bag fixing, in particular to a filter bag fixing device of a bag type filter bag.
Background
The bag filter is multipurpose filtering equipment with novel structure, small volume, simple and flexible operation, energy saving, high efficiency, closed operation and strong applicability.
The prior patent (publication number: CN 213912572U) discloses a closed bag filter, which comprises a bag filter, wherein a detachable carrying mechanism is arranged at the bottom of the bag filter, a detachable sealing bag changing mechanism is arranged at the top of the bag filter, and the top end of the bag filter is positioned inside the sealing bag changing mechanism.
The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. most filter bags in the market, when the filter bag needs to be replaced, if a comparison document, the filter bag is placed in a sealed cabin after a sealing door is opened, then the sealing ring on the bag groove is taken down, and the whole operation of sleeving is complex, so that the filter bag is inconvenient to replace quickly.
2. If the comparison document adopts a sealed cabin structure, the filter bag needs to be frequently replaced in order to ensure the filtering effect, so that the sealed cabin needs to be frequently opened, the sealed cabin can be worn at the sealed part after being opened for a long time, and the sealing performance is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a filter bag fixing device of a bag type filter bag, which solves the problems that when the filter bag needs to be replaced, such as a comparison document, the filter bag is placed in a sealed cabin after a sealing door is firstly opened, then a sealing ring on the bag groove is taken down, and then the whole operation of sleeving is complex and the filter bag is inconvenient to replace quickly in the prior 1 and most filter bag filters on the market. 2. If the comparison document adopts a sealed cabin structure, the filter bag needs to be frequently replaced in order to ensure the filtering effect, so that the sealed cabin needs to be frequently opened, and the sealed cabin can be worn at the sealed part after being opened for a long time, so that the problem of reduced sealing performance is caused.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a fixing device of bag filter just with change filter bag, includes filter bag box and support frame platform and lower box, the fixed pneumatic cylinder that is equipped with in the middle of the support frame platform, pneumatic cylinder flexible end fixed mounting fixed plate, fixed plate lower wall fixed mounting has filter bag box lid, support frame platform lower wall is equipped with a pair of spacing slide bar, filter bag box lid internally mounted has the intake pipe, intake pipe lower extreme is close to filter bag box one side fixedly connected with air inlet, be equipped with the cavity in the filter bag box, be equipped with filter bag fixture in the cavity, filter bag box lower extreme is equipped with collection mechanism.
Preferably, the filter bag fixture comprises two pairs of threaded rods, the two pairs of threaded rods are all screwed into the inner wall of the filter bag box, the two pairs of threaded rods are fixedly installed with bolt caps at one ends of the threaded rods and located outside the filter bag box, the two pairs of threaded rods are fixedly installed with filter bag clamping plates at the other ends of the threaded rods and located inside the filter bag box in a rotating mode, limiting sliding sheets are fixedly arranged on the lower wall surface of the upper end of the filter bag box, and the upper ends of the filter bag clamping plates are respectively and slidably inserted into the two pairs of limiting sliding sheets.
Preferably, the collecting mechanism comprises a second slot and a collecting port, the second slot is formed in the lower end of the filter bag box body, the lower end of the collecting port is fixedly connected with a second limiting plate, the collecting port is movably inserted into the second slot, and the lower end of the second limiting plate is fixedly connected with an air outlet.
Preferably, two pairs of filter bag clamping plates and opposite sides of the filter bag box body are respectively provided with an anti-slip pad.
Preferably, the second limiting piece is screwed in the lower end of the filter bag box body.
Preferably, the lower end of the support frame platform is fixedly connected with a main support frame, the lower end of the main support frame is fixedly connected with a support base, the lower wall surface of the filter bag box body is fixedly connected with a lower support frame, and the lower support frame is fixedly connected to the support base.
Advantageous effects
The utility model provides a filter bag fixing device of a bag filter, which eliminates the secretThe cabin sealing structure is used, the traditional box body structure is used instead, when the filter bag needs to be replaced, firstly, the hydraulic cylinder located on the support frame platform is started, the hydraulic cylinder drives the filter bag box body cover sleeved on the pair of limit sliding rods to move upwards, the filter bag box body cover drives the air inlet pipe penetrating through the first limit piece, the air inlet pipe tightly attached to the air inlet is enabled to be far away from the air inlet formed in the upper end of the filter bag box body, then the second limit piece is screwed, the second limit piece is enabled to be screwed out of the lower box body, the collecting opening fixedly installed on the second limit piece is enabled to be far away from the first slot formed in the lower end of the filter bag box body, the disassembly of the collecting mechanism is completed, then the handle formed on the side wall surface of the filter bag box body is held, the filter bag box body is taken out from the lower box body, maintenance and replacement of the whole filter structure are faster compared with a comparison file, sealing performance is not reduced due to frequent replacement of the filter bag, and service life is longer 。
The utility model provides a filter bag fixing device of a bag filter, which is characterized in that after a filter bag box body is taken out, two pairs of bolt caps around the filter bag box body are screwed, and the two pairs of bolt caps drive a threaded rod to rotate, so that a filter bag clamping plate arranged on one side of the threaded rod is driven to rotate, the two pairs of filter bag clamping plates are driven to slide at a limiting sliding sheet, the filter bag can be taken out, the filter bag can be replaced, and then the filter bag box body is disinfected and maintained.
Drawings
Fig. 1 is a schematic view showing the overall structure of a filter bag fixing device of a bag filter according to the present utility model.
Fig. 2 is a schematic top view of a filter bag holding mechanism of a filter bag securing device of a bag filter according to the present utility model.
Fig. 3 is a schematic view showing a partial sectional structure of a filter bag case cover of a filter bag fixing device of a bag filter according to the present utility model.
Fig. 4 is a schematic view showing a partial enlarged structure of a filter bag case cover of a filter bag fixing device of a bag filter according to the present utility model.
In the figure: 1. a filter bag box body; 2. a support frame platform; 3. a lower box body; 4. a main support frame; 5. a lower support frame; 6. a support base; 7. an air inlet; 8. a first limiting piece; 9. an air inlet pipe; 10. a hydraulic cylinder; 11. a bolt cap; 12. a threaded rod; 13. a filter bag clamping plate; 14. a limiting sliding sheet; 15. a limit slide bar; 16. a filter bag box cover; 17. the second limiting piece; 18. a first slot; 19. an air outlet; 20. a first limiting block; 21. a second slot; 22. a fixing plate; 23. and a collection port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a fixing device of bag filter just with change filter bag, includes filter bag box 1 and support frame platform 2 and lower box 3, the fixed pneumatic cylinder 10 that is equipped with in the middle of the support frame platform 2, pneumatic cylinder 10 flexible end fixed mounting fixed plate 22, fixed plate 22 lower wall fixed mounting has filter bag box lid 16, support frame platform 2 lower wall is equipped with a pair of spacing slide bar 15, filter bag box lid 16 internally mounted has intake pipe 9, intake pipe 9 lower extreme is close to filter bag box 1 one side fixedly connected with air inlet 7, be equipped with the cavity in the filter bag box 1, be equipped with filter bag fixture in the cavity, filter bag box 1 lower extreme is equipped with collection mechanism, through pneumatic cylinder control filter bag box lid, conveniently dismantle the maintenance to the filter bag box.
Further, the filter bag fixture includes two pairs of threaded rods 12, and two pairs of threaded rods 12 all connect soon in the filter bag box 1 inner wall, two pairs of threaded rods 12 one end just is located the outside equal fixed mounting of filter bag box 1 and has the bolt cap 11, two pairs of threaded rods 12 other end just is located the inside equal rotation of filter bag box 1 and installs filter bag splint 13, all fixed being provided with spacing gleitbretter 14 on the wall under the filter bag box 1 upper end, two pairs of the upper end slip cartridge of filter bag splint 13 respectively is in two pairs on spacing gleitbretter 14, through screwing the bolt cap to drive filter bag splint centre gripping filter bag through the threaded rod, reach the purpose of centre gripping filter bag.
Further, the collection mechanism comprises a second slot 21 and a collection port 23, the second slot 21 is formed in the lower end of the filter bag box body 1, the lower end of the collection port 23 is fixedly connected with a second limiting plate 17, the collection port 23 is movably inserted into the second slot 21, the lower end of the second limiting plate 17 is fixedly connected with an air outlet 19, and the quick assembly and disassembly of the collection mechanism are completed by screwing the second limiting plate.
Further, two pairs of filter bag clamping plates 13 and the opposite sides of the filter bag box body 1 are respectively provided with an anti-slip pad, so that the purpose of preventing the filter bag from falling off is achieved.
Further, the filter bag box cover 16 is sleeved on a pair of limit slide bars 15, a pair of positioning blocks are fixedly mounted on the lower wall surfaces of the limit slide bars 15, and the movement of the filter bag box cover is limited by the positioning blocks fixedly mounted at the lower ends of the limit slide bars and the limit slide bars.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Examples: when the filter bag needs to be replaced, firstly, a hydraulic cylinder 10 positioned on a support frame platform 2 is started, the hydraulic cylinder 10 drives a filter bag box cover 16 sleeved on a pair of limit sliding rods 15 to move upwards, the filter bag box cover 16 drives an air inlet pipe 9 connected with a first limit sheet 8 in a penetrating way, the air inlet pipe 9 is far away from an air inlet 7 formed at the upper end of a filter bag box 1, then a second limit sheet 17 is screwed, the second limit sheet 17 is screwed out of a lower box 3, a collecting opening 23 fixedly arranged on the second limit sheet 17 is far away from a first slot 18 formed at the lower end of the filter bag box 18, the disassembly of a collecting mechanism is completed, then a handle formed on the side wall surface of the filter bag box 1 is held, the filter bag box 1 is taken out of the lower box 3, the whole maintenance and replacement of the filter structure are realized quickly, after the filter bag box 1 is taken out, two pairs of bolt caps 11 around the filter bag box 1 are screwed, the two pairs of bolt caps drive the threaded rod 12 to rotate, thereby driving the filter bag clamping plates 13 which are rotatably arranged at one side of the threaded rod 12, driving the two pairs of filter bag clamping plates 13 to slide in the limiting sliding sheets 14 until the filter bag can be taken out to finish the replacement of the filter bag, maintaining the filter bag box body, holding the handle arranged on the side wall surface of the filter bag box body 1 to insert the pair of first slots 18 arranged at the lower end of the filter bag box body 1 into the pair of first limiting blocks 20 arranged at the upper end of the lower box body 3, screwing the second limiting sheets 17 into the lower box body 3, screwing the collecting openings 23 fixedly arranged on the second limiting sheets 17 into the first slots 18 arranged at the lower end of the filter bag box body 18, completing the installation of the collecting mechanism, then starting the hydraulic cylinder 10 arranged on the support frame platform 2, driving the filter bag box body cover 16 sleeved on the pair of limiting sliding rods 15 to move downwards by the hydraulic cylinder 10, the filter bag box cover 16 drives the air inlet pipe 9 which is connected with the first limiting piece 8 in a penetrating way, so that the air inlet pipe 9 is inserted into the air inlet 7 formed at the upper end of the filter bag box 1, and the filter bag box is installed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (7)
1. The utility model provides a filter bag fixing device of pocket type filter bag, includes filter bag box (1) and support frame platform (2) and lower box (3), a serial communication port, fixedly be equipped with pneumatic cylinder (10) in the middle of support frame platform (2), pneumatic cylinder (10) flexible end fixed mounting fixed plate (22), wall fixed mounting has filter bag box lid (16) under fixed plate (22), wall is equipped with a pair of spacing slide bar (15) under support frame platform (2), filter bag box lid (16) internally mounted has intake pipe (9), intake pipe (9) lower extreme is close to filter bag box (1) one side fixedly connected with air inlet (7), be equipped with the cavity in filter bag box (1), be equipped with filter bag fixture in the cavity, filter bag box (1) lower extreme is equipped with collection mechanism.
2. The filter bag fixing device of the bag filter according to claim 1, wherein the filter bag clamping mechanism comprises two pairs of threaded rods (12), the two pairs of threaded rods (12) are all screwed into the inner wall of the filter bag box body (1), bolt caps (11) are fixedly installed at one ends of the two pairs of threaded rods (12) and located outside the filter bag box body (1), filter bag clamping plates (13) are rotatably installed at the other ends of the two pairs of threaded rods (12) and located inside the filter bag box body (1), limiting sliding sheets (14) are fixedly arranged on the lower wall surface of the upper end of the filter bag box body (1), and the upper ends of the two pairs of filter bag clamping plates (13) are respectively and slidably inserted into the two pairs of limiting sliding sheets (14).
3. The filter bag fixing device of the bag filter according to claim 1, wherein the collecting mechanism comprises a second slot (21) and a collecting opening (23), the second slot (21) is formed in the lower end of the filter bag box body (1), the lower end of the collecting opening (23) is fixedly connected with a second limiting piece (17), the collecting opening (23) is movably inserted into the second slot (21), and the lower end of the second limiting piece (17) is fixedly connected with an air outlet (19).
4. A filter bag fixing device of a bag filter according to claim 2, characterized in that two pairs of said filter bag clamping plates (13) are provided with anti-slip pads on opposite sides of the filter bag housing (1).
5. A filter bag securing device for a bag filter according to claim 3, characterized in that the second limit tab (17) is screwed into the lower end of the filter bag housing (1).
6. The filter bag fixing device of the bag filter according to claim 1, wherein the lower end of the support frame platform (2) is fixedly connected with a main support frame (4), the lower end of the main support frame (4) is fixedly connected with a support base (6), the lower wall surface of the filter bag box body (1) is fixedly connected with a lower support frame (5), and the lower support frame (5) is fixedly connected to the support base (6).
7. The filter bag fixing device of the bag filter according to claim 1, wherein the filter bag box cover (16) is sleeved on a pair of limit sliding rods (15), and a pair of positioning blocks are fixedly arranged on the lower wall surfaces of the limit sliding rods (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223380081.1U CN219744287U (en) | 2022-12-16 | 2022-12-16 | Filter bag fixing device of bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223380081.1U CN219744287U (en) | 2022-12-16 | 2022-12-16 | Filter bag fixing device of bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219744287U true CN219744287U (en) | 2023-09-26 |
Family
ID=88089821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223380081.1U Active CN219744287U (en) | 2022-12-16 | 2022-12-16 | Filter bag fixing device of bag filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219744287U (en) |
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2022
- 2022-12-16 CN CN202223380081.1U patent/CN219744287U/en active Active
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