CN117180859B - Buckle formula combination filter and filtration system - Google Patents
Buckle formula combination filter and filtration system Download PDFInfo
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- CN117180859B CN117180859B CN202311389713.7A CN202311389713A CN117180859B CN 117180859 B CN117180859 B CN 117180859B CN 202311389713 A CN202311389713 A CN 202311389713A CN 117180859 B CN117180859 B CN 117180859B
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- 238000001914 filtration Methods 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 17
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a buckle type combined filter and a filtering system, which relate to the technical field of filters and comprise a second filter installation frame, wherein an efficient filter is arranged outside the second filter installation frame, a fixing mechanism is arranged outside the second filter installation frame, and the fixing mechanism comprises a fixed control button arranged outside the second filter installation frame.
Description
Technical Field
The invention relates to the technical field of filters, in particular to a buckle type combined filter and a filtering system.
Background
The filter is mainly applied to separate and remove impurities, particulate matters, bacteria, viruses, organic compounds and other pollutants in air or liquid by physical, chemical or biological methods so as to provide a clean and healthy environment. Most of the conventional filters are of a fixed structure, and it is troublesome to replace or clean the filter unit. To address this problem, snap-in combination filters and filtration systems have been proposed and increasingly used. The filter element adopts a buckle type connection mode, so that the connection between the filter elements is more compact and reliable, and meanwhile, the single filter element can be conveniently replaced or cleaned. By selecting different combinations of filter units, the snap-in combination filter and the filter system are capable of performing accurate filtering operations for different contaminants. This flexible design allows the user to select the appropriate filter combination according to the actual needs, providing a more customized filtering solution.
Through searching, the invention patent with the Chinese patent number of CN115581980A discloses a module combined type efficient air filter, which belongs to the technical field of filters and aims to solve the following problems: 1) The size of a single piece is large, which is not beneficial to flexible adjustment of the air structure of the filtering system; 2) The weight of the single piece is large, the carrying and the installation are inconvenient, and particularly, when the filter element is replaced, the weight is larger, and two people are often required to work in a matching way; 3) When the local filter material is damaged, the whole filter needs to be replaced, and the loss is high; 4) The filter body adopts hard hot melt adhesive to fix the shape, has high rigidity, is unfavorable for shape adjustment and the like, and comprises a plurality of air filter modules which are sequentially connected front and back, wherein each air filter module comprises a trapezoid connecting frame, a filter element structure and a protective screen, the filter element structure is arranged in the trapezoid connecting frame, and the protective screen is arranged on the air outlet surface of the filter element structure; one side face of the bottom plate of the trapezoid connecting frame is provided with a groove, the other side face is provided with a protruding block, and the protruding block of the previous air filtering module and the groove of the next air filtering module can be in interference fit so as to connect and fix the front air filtering module and the rear air filtering module. The W-shaped structure of the traditional filter is improved into a plurality of split ladder-shaped structures, and the single air filtering module can form a reliable filtering assembly through the conjugated connecting structure, so that the filter can adapt to the installation structure of the traditional high-efficiency filter and also adapt to flexible adjustment of different filtering spaces.
However, after the bump of the previous air filtration module and the groove of the next air filtration module are in interference fit in the actual use process, the first fixing hole on the bump and the second fixing hole on the groove are concentric and vertically overlapped, and the cylindrical fixing piece is penetrated and arranged in the first fixing hole and the second fixing hole for fixing, so that related personnel are required to additionally control the cylindrical fixing piece for fixing in the process, the operation is complicated, and meanwhile, the sealing strip and the pressing plate are also required to be detached in the replacement process, which is time-consuming and labor-consuming, so that a buckle type combined filter and a filtering system are required.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, related personnel are required to additionally control a cylindrical fixing piece to fix, the operation is complicated, and meanwhile, in the replacement process, a sealing strip and a pressing plate are detached, so that time and labor are wasted, and provides a buckle type combined filter and a filtering system.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a buckle formula combination filter and filtration system, includes second filter installation frame, second filter installation frame outside is provided with high-efficient filter, second filter installation frame outside is provided with fixed establishment, fixed establishment is including setting up at the outside fixed control button of second filter installation frame, the outside fixedly connected with worm of fixed control button, the outside meshing of worm is connected with the turbine, the outside fixedly connected with screw thread axle of turbine, screw thread axle outside threaded connection has the mounting, mounting outside fixedly connected with control block, second filter installation frame outside rotates and is connected with the second buckle, second control groove has been seted up to the second buckle outside, sliding connection between control block and the second control groove, first control groove has been seted up to second filter installation frame outside, sliding connection between control block and the first control groove:
The cleaning mechanism comprises control fan blades arranged outside the second filter installation frame, a bidirectional threaded rod is connected to the control fan blades in a transmission mode, a stirring plate is connected to the external threads of the bidirectional threaded rod, a positioning rod is connected to the external threads of the stirring plate in a sliding mode, and the second filter installation frame is fixedly connected with the positioning rod;
the poking plate and the positioning rod slide to enable the poking plate to generate electrostatic action, and then the poking plate adsorbs part of dust entering the high-efficiency filter.
The technical scheme further comprises the following steps:
preferably, the outside of the high-efficiency filter is symmetrically provided with a collecting cavity;
the collecting cavity can be separated from the high-efficiency filter, and then the collecting cavity can be directly replaced, so that the time for cleaning the high-efficiency filter and the coarse-efficiency filter in a stopping mode is shortened.
Preferably, the positioning block is fixedly connected to the outer part of the second filter installation frame;
The positioning blocks are arranged in a staggered manner, and empty grooves formed between the positioning blocks are matched with the positioning blocks on the other second filter mounting frame in the direction.
Preferably, the outside second buckle standing groove that is used for laying the second buckle and the second buckle draw-in groove that is used for fixing with the second buckle of seting up of high-efficient filter, rotate between high-efficient filter and the fixed control button and be connected.
Preferably, the second filter mounting frame is rotationally connected with the bidirectional threaded rod, the stirring plate is externally rotationally connected with the cleaning plate, and the stirring plate is externally fixedly connected with the limiting plate.
The filtering system of the buckle type combined filter comprises a first filter installation frame, wherein a buckle control plate is rotationally connected to the outer part of the first filter installation frame, a first buckle is fixedly connected to the outer part of the buckle control plate, a first buckle clamping groove is formed in the outer part of the second filter installation frame, the first buckle is matched with the first buckle clamping groove, and a coarse filter is arranged outside the first filter installation frame;
wherein, first buckle is the semicircle, and first buckle draw-in groove is the empty slot.
The technical scheme further comprises the following steps:
Preferably, the control cavity is formed outside the first filter mounting frame, a torsion spring is fixedly connected to the outside of the buckle control panel, and one side, away from the buckle control panel, of the torsion spring is fixedly connected with the first filter mounting frame.
Preferably, positioning grooves are symmetrically formed in the outer portion of the second filter mounting frame, and the first filter mounting frame is connected with the positioning grooves in a sliding mode;
Wherein, the two corresponding second filter installation frames are placed at the correct positions, and the two groups of positioning grooves are combined into one.
Compared with the prior art, the invention has the beneficial effects that:
In the invention, when the filter is used, the fixed control button is controlled to rotate, the fixing piece is driven to move through the worm, the turbine and the threaded shaft, and then the control block slides out of the second control groove on the second buckle, so that the second buckle is transferred into the second buckle clamping groove on the second filter mounting frame beside the second buckle placing groove, meanwhile, the fixed control button at the position of the second buckle clamping groove is controlled to rotate, and the fixing piece is driven to move through the worm again through the worm, the turbine and the threaded shaft, so that the control block slides to the second control groove on the second buckle from the first control groove, the fixing operation is simple and quick, and the multi-row free assembly arrangement of the combined filter can be realized.
When the filter device is used, the buckle control plate is stirred to rotate and drive the first buckle to rotate together so as to enable the first buckle to rotate into the first filter installation frame, then the first filter installation frame is inserted into the positioning groove, the buckle control plate is loosened to reset, and then the first buckle also rotates along with the buckle control plate, so that the first buckle rotates into the first buckle clamping groove, the fixation between the first filter installation frame and the second filter installation frame is realized, the air filtration quality is improved through common filtration between the high-efficiency filter and the coarse-efficiency filter, and the filter device is simple in structure and convenient to install.
In the invention, when the filter is used, the air flow drives the control fan blades which are rotationally connected on the second filter mounting frame to rotate, and drives the bidirectional threaded rod to rotate, so that the stirring plate slides back and forth along the positioning rod, in the process of sliding towards the second filter mounting frame, the included angle between the rotation of the stirring plate and the stirring plate is reduced due to inertia problem, namely, the cleaning plate cannot scratch the high-efficiency filter, when the stirring plate slides away from the second filter mounting frame, the cleaning plate is contacted with the limiting plate, and then the cleaning plate can scratch the high-efficiency filter and scratch dust or other sundries adsorbed on the surface of the high-efficiency filter onto the collecting cavity, meanwhile, the reciprocating sliding between the positioning rod and the stirring plate further generates an electrostatic effect, so that part of dust is adsorbed, and when the coarse-efficiency filter is replaced, the surface of the stirring plate and the collecting cavity are stored for cleaning one time, so that frequent replacement and cleaning of the high-efficiency filter are avoided.
Drawings
FIG. 1 is a schematic view of a snap-in combination filter and a filter system according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a first perspective view of the present invention;
FIG. 4 is a second perspective view of the present invention;
FIG. 5 is a third perspective view of the present invention;
FIG. 6 is a schematic view of a buckle control board according to the present invention;
FIG. 7 is a schematic view of a fastener according to the present invention;
FIG. 8 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 9 is an enlarged schematic view of the structure shown at B in FIG. 2;
FIG. 10 is an enlarged schematic view of the structure of FIG. 3 at C;
FIG. 11 is an enlarged schematic view of the structure shown at D in FIG. 3;
FIG. 12 is an enlarged schematic view of the structure of FIG. 4 at E;
FIG. 13 is an enlarged schematic view of the structure shown at F in FIG. 4;
fig. 14 is an enlarged schematic view of the structure at G in fig. 5.
In the figure: 1. a first filter mounting frame; 2. a second filter mounting frame; 3. a high-efficiency filter; 4. a coarse filter; 5. a control chamber; 6. a buckle control board; 7. a torsion spring; 8. a first buckle; 9. the first buckle clamping groove; 10. a second buckle placement groove; 11. the second buckle clamping groove; 12. fixing a control button; 13. a worm; 14. a turbine; 15. a threaded shaft; 16. a fixing member; 17. a control block; 18. a first control slot; 19. a second buckle; 20. a second control slot; 21. controlling the fan blades; 22. a two-way threaded rod; 23. a positioning rod; 24. a toggle plate; 25. a cleaning plate; 26. a limiting plate; 27. a collection chamber; 28. a positioning block; 29. and a positioning groove.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1-14, the buckle type combined filter and filtering system provided by the invention comprises a second filter installation frame 2, wherein a high-efficiency filter 3 is arranged outside the second filter installation frame 2, a fixing mechanism is arranged outside the second filter installation frame 2, the fixing mechanism comprises a fixed control button 12 arranged outside the second filter installation frame 2, a worm 13 is fixedly connected outside the fixed control button 12, a turbine 14 is externally meshed and connected with the worm 13, a threaded shaft 15 is fixedly connected with the outside of the turbine 14, a fixing piece 16 is externally connected with the threaded shaft 15 in a threaded manner, a control block 17 is fixedly connected with the outside of the fixing piece 16, a second buckle 19 is rotatably connected with the outside of the second filter installation frame 2, a second control groove 20 is formed outside the second buckle 19, a first control groove 18 is formed outside the second filter installation frame 2, and a control block 17 is slidably connected with the second control groove 20, and the first control groove 18 is slidably connected with the second control groove 17:
The outside of the high-efficiency filter 3 is provided with a second buckle placing groove 10 for placing a second buckle 19 and a second buckle clamping groove 11 for fixing by the second buckle 19, and the high-efficiency filter 3 is rotationally connected with the fixed control button 12.
The working principle of the buckle type combined filter and the filtering system is that when the buckle type combined filter and the filtering system are used, a fixed control button 12 at the position of a second buckle placing groove 10 which is rotationally connected with a second filter mounting frame 2 is controlled to rotate, the fixed control button 12 rotates to drive a worm 13 to rotate, the worm 13 rotates to drive the worm 14 to rotate due to meshed connection between the worm 13 and the worm wheel 14, the worm wheel 14 rotates to drive a threaded shaft 15 to rotate, the threaded shaft 15 rotates to drive the fixing piece 16 to move due to threaded connection between the threaded shaft 15 and the fixing piece 16, the fixing piece 16 moves to control a control block 17 to move, the control block 17 slides out of a second control groove 20 on a second buckle 19, and then the control block 17 slides into a corresponding first control groove 18, and at the moment, the control block 17 does not limit the second buckle 19 any more;
the second buckle 19 which is not limited is controlled to rotate, so that the second buckle 19 rotates out of the second buckle placing groove 10, the controller rotates into the second buckle clamping groove 11 on the second filter mounting frame 2 beside, meanwhile, the fixed control button 12 at the position of the second buckle clamping groove 11 is controlled to rotate, the fixed control button 12 rotates to drive the worm 13 to rotate, the worm 13 rotates to drive the worm wheel 14 to rotate due to meshed connection between the worm 13 and the worm wheel 14, the worm wheel 14 rotates to drive the threaded shaft 15 to rotate, the threaded shaft 15 rotates to drive the fixing piece 16 to move due to threaded connection between the threaded shaft 15 and the fixing piece 16, the fixing piece 16 moves to control the control block 17 to slide out of the first control groove 18, the control block 17 slides to the second control groove 20 on the second buckle 19, and the fixing between the second filter mounting frame 2 and the second filter mounting frame 2 adjacent to one side is realized;
The second filter installation frame 2 on the other side needs to rotate to correspond to the fixed control button 12, so as to control the second buckle 19 on the second filter installation frame 2 on the other side to rotate out of the second buckle placing groove 10, and control the second buckle 19 on the second filter installation frame 2 on the other side to rotate to the position of the second buckle clamping groove 11 on the second filter installation frame 2, at the moment, the control block 17 does not limit the second buckle 19 any more, and the fixed control button 12 on the corresponding position is rotated again to further control the control block 17 to fix the second buckle 19, so that combination is realized. The second filter mounting frames 2 are independent filter units, the size of the second filter mounting frames is far smaller than that of a traditional filter, and every two air filter modules can be connected in a conjugate mode, so that air filters needed by the places can be flexibly configured according to the filtering space requirement. The single air filter module has very light weight, about one fourth of the traditional air filter, and can be operated and replaced or combined by a single person, thereby realizing the effects of simple operation, flexible space configuration, difficult damage of filter materials in the assembly and use processes, and the like, and if the filter is locally damaged in the use process, only the damaged air filter module is needed to be replaced, thereby avoiding the loss caused by the replacement of the whole air filter
Example two
As shown in fig. 1-14, based on the first embodiment, the filter comprises a first filter installation frame 1, a buckle control board 6 is rotatably connected to the outside of the first filter installation frame 1, a first buckle 8 is fixedly connected to the outside of the buckle control board 6, a first buckle clamping groove 9 is formed in the outside of the second filter installation frame 2, the first buckle 8 is matched with the first buckle clamping groove 9, and a coarse filter 4 is arranged in the outside of the first filter installation frame 1;
The control cavity 5 has been seted up to first filter installation frame 1 outside, and buckle control panel 6 outside fixedly connected with torsional spring 7, fixed connection between one side that buckle control panel 6 was kept away from to torsional spring 7 and first filter installation frame 1, and the constant head tank 29 has been seted up to second filter installation frame 2 outside symmetry, sliding connection between first filter installation frame 1 and the constant head tank 29.
In this embodiment, during the use, insert first filter installation frame 1 in the constant head tank 29 that sets up on corresponding second filter installation frame 2, however, this in-process buckle control panel 6 on first buckle 8 hinder, prevent first filter installation frame 1 to insert in the constant head tank 29 completely, only need control at this moment stir buckle control panel 6 on the control chamber 5, and then buckle control panel 6 rotates and exert certain power to torsional spring 7, buckle control panel 6 rotates and drives first buckle 8, first buckle 8 rotates to inside first filter installation frame 1, and then can insert in the constant head tank 29 again first filter installation frame 1, loosen buckle control panel 6 again, wherein buckle control panel 6 rotates the reset under the effect of torsional spring 7, and then first buckle 8 follows buckle control panel 6 and rotates equally, because first filter installation frame 1 inserts in the constant head tank 29 completely, this moment first buckle 8 corresponds the position for first buckle draw-in groove 9 is located, and then first buckle 8 rotates along with buckle control panel buckle 6, make first buckle 8 rotate to first buckle draw-in groove 9 in, realize that first filter installation frame 1 and second filter installation frame 2 pass through between the high-efficient filtration quality of coarse filtration of fixed filter 3 together between the filter installation frame and the coarse filter.
Example III
As shown in fig. 1-14, based on the first embodiment and the second embodiment, a cleaning mechanism is arranged outside the second filter installation frame 2, the cleaning mechanism comprises a control fan blade 21 arranged outside the second filter installation frame 2, a bidirectional threaded rod 22 is in transmission connection with the outside of the control fan blade 21, a toggle plate 24 is in threaded connection with the outside of the bidirectional threaded rod 22, a positioning rod 23 is in sliding connection with the outside of the toggle plate 24, and the second filter installation frame 2 is fixedly connected with the positioning rod 23;
The outside symmetry of high-efficient filter 3 is provided with collecting chamber 27, and the outside fixedly connected with locating piece 28 of second filter mounting frame 2, and the rotation is connected between second filter mounting frame 2 and the two-way threaded rod 22, and the outside rotation of toggle plate 24 is connected with clearance board 25, and the outside fixedly connected with limiting plate 26 of toggle plate 24.
In this embodiment, carry out preliminary filtration through coarse filter 4, carry out further filtration by high-efficient filter 3 again, in the air current flows to high-efficient filter 3 in-process through coarse filter 4, the air current drives the control flabellum 21 rotation of rotating connection on the second filter mounting frame 2, control flabellum 21 rotates and drives two-way threaded rod 22 and rotate, because threaded connection between two-way threaded rod 22 and the stirring board 24, two-way threaded rod 22 rotates and makes stirring board 24 reciprocating sliding along locating lever 23, stirring board 24 is in the in-process of sliding to second filter mounting frame 2 direction, because the contained angle between stirring board 24 rotation and stirring board 24 diminishes, cleaning board 25 can not be scraped to high-efficient filter 3 promptly, and when stirring board 24 keeps away from the direction slip of second filter mounting frame 2, cleaning board 25 can be limited by limiting plate 26 to contact carry this moment cleaning board 25 and can scratch high-efficient filter 3 and stir on high-efficient filter 3 surface adsorption's dust or other debris and cut off on collection chamber 27, simultaneously have locating lever 23 and stirring board 24 reciprocal slip between and stirring board 24 and stirring board itself to produce the effect, and can avoid high-efficient filter cleaning board 4 to change the surface again and change the high-efficient filter 4 when the surface of dust is kept away from the high-efficient filter 3.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a buckle formula combination filter, includes second filter mounting frame (2), its characterized in that, second filter mounting frame (2) outside is provided with high-efficient filter (3), second filter mounting frame (2) outside is provided with fixed establishment, fixed establishment is including setting up at the outside fixed control button (12) of second filter mounting frame (2), fixed control button (12) outside fixedly connected with worm (13), worm (13) outside meshing is connected with turbine (14), turbine (14) outside fixedly connected with screw shaft (15), screw shaft (15) outside screw thread connection has mounting (16), mounting (16) outside fixedly connected with control block (17), second filter mounting frame (2) outside rotation is connected with second buckle (19), second control groove (20) have been seted up to second buckle (19) outside, sliding connection between control block (17) and second control groove (20), first control groove (18) have been seted up to second filter mounting frame (2) outside, sliding connection between control block (17) and first control groove (18);
The cleaning mechanism is arranged outside the second filter installation frame (2) and comprises control fan blades (21) arranged outside the second filter installation frame (2), a bidirectional threaded rod (22) is connected to the outside of the control fan blades (21) in a transmission mode, a stirring plate (24) is connected to the outside of the bidirectional threaded rod (22) in a threaded mode, a positioning rod (23) is connected to the outside of the stirring plate (24) in a sliding mode, and the second filter installation frame (2) is fixedly connected with the positioning rod (23);
The high-efficiency filter (3) is characterized in that a second buckle placing groove (10) for placing a second buckle (19) and a second buckle clamping groove (11) for fixing by the second buckle (19) are formed in the outer portion of the high-efficiency filter (3), and the high-efficiency filter (3) is rotationally connected with the fixed control button (12).
2. A snap-in combination filter according to claim 1, characterized in that the outside of the high efficiency filter (3) is symmetrically provided with collecting chambers (27).
3. A snap-in combination filter according to claim 1, characterized in that the second filter mounting frame (2) is fixedly connected externally with a positioning block (28).
4. A combined filter according to claim 1, characterized in that the second filter mounting frame (2) is rotatably connected with the bi-directional threaded rod (22), the cleaning plate (25) is rotatably connected with the outside of the poking plate (24), and the limiting plate (26) is fixedly connected with the outside of the poking plate (24).
5. The filtration system of a combined filter according to any one of claims 1-4, comprising a first filter mounting frame (1), wherein a buckle control board (6) is rotatably connected to the outside of the first filter mounting frame (1), a first buckle (8) is fixedly connected to the outside of the buckle control board (6), a first buckle clamping groove (9) is formed in the outside of the second filter mounting frame (2), the first buckle (8) is matched with the first buckle clamping groove (9), and a coarse filter (4) is arranged on the outside of the first filter mounting frame (1).
6. The filtering system of the buckle type combined filter according to claim 5, wherein the control cavity (5) is formed outside the first filter mounting frame (1), a torsion spring (7) is fixedly connected to the outside of the buckle control board (6), and one side, away from the buckle control board (6), of the torsion spring (7) is fixedly connected with the first filter mounting frame (1).
7. The filter system of a snap-in combination filter according to claim 5, wherein positioning grooves (29) are symmetrically formed in the outer portion of the second filter mounting frame (2), and the first filter mounting frame (1) is slidably connected to the positioning grooves (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311389713.7A CN117180859B (en) | 2023-10-25 | 2023-10-25 | Buckle formula combination filter and filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311389713.7A CN117180859B (en) | 2023-10-25 | 2023-10-25 | Buckle formula combination filter and filtration system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117180859A CN117180859A (en) | 2023-12-08 |
| CN117180859B true CN117180859B (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311389713.7A Active CN117180859B (en) | 2023-10-25 | 2023-10-25 | Buckle formula combination filter and filtration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117180859B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023538A (en) * | 2020-08-27 | 2020-12-04 | 吉林中建南方环境科技有限公司 | Buckle formula combination filter and filtration system |
| CN215232878U (en) * | 2021-01-14 | 2021-12-21 | 西安秦都万盛汇装备制造科技有限公司 | Multi-effect combined filter |
| CN217594094U (en) * | 2022-07-15 | 2022-10-18 | 上海京瑞环境工程有限公司 | Combined activated carbon deodorizing filter |
| CN217961683U (en) * | 2022-07-26 | 2022-12-06 | 苏州毅鼎净化设备有限公司 | Initial-effect bag filter convenient to combine and connect |
| CN218853837U (en) * | 2022-11-28 | 2023-04-14 | 东莞市广迈净化科技有限公司 | W-shaped plastic frame filter |
-
2023
- 2023-10-25 CN CN202311389713.7A patent/CN117180859B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023538A (en) * | 2020-08-27 | 2020-12-04 | 吉林中建南方环境科技有限公司 | Buckle formula combination filter and filtration system |
| CN215232878U (en) * | 2021-01-14 | 2021-12-21 | 西安秦都万盛汇装备制造科技有限公司 | Multi-effect combined filter |
| CN217594094U (en) * | 2022-07-15 | 2022-10-18 | 上海京瑞环境工程有限公司 | Combined activated carbon deodorizing filter |
| CN217961683U (en) * | 2022-07-26 | 2022-12-06 | 苏州毅鼎净化设备有限公司 | Initial-effect bag filter convenient to combine and connect |
| CN218853837U (en) * | 2022-11-28 | 2023-04-14 | 东莞市广迈净化科技有限公司 | W-shaped plastic frame filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117180859A (en) | 2023-12-08 |
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