CN220495911U - Ventilation device convenient for disassembling filter element - Google Patents
Ventilation device convenient for disassembling filter element Download PDFInfo
- Publication number
- CN220495911U CN220495911U CN202322009381.7U CN202322009381U CN220495911U CN 220495911 U CN220495911 U CN 220495911U CN 202322009381 U CN202322009381 U CN 202322009381U CN 220495911 U CN220495911 U CN 220495911U
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- Prior art keywords
- filter core
- movable
- rod
- frame
- notch
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- 238000009423 ventilation Methods 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 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 utility model relates to the technical field of ventilation devices, and discloses a ventilation device convenient for disassembling a filter element, which comprises a filter element sleeved in the installation shell, wherein a first notch is formed in the outer side of the installation shell, a fixing rod is arranged in the first notch, and the ventilation device further comprises: the limiting component is arranged on the outer surface of the fixed rod and used for limiting the filter core; the limiting component comprises a movable frame sleeved on the outer surface of the fixed rod, a mounting frame is mounted on one side of the movable frame, a movable rod is sleeved in the movable frame, the end portion of the movable rod is connected with a pressing plate, a first spring is sleeved on the outer surface of the movable rod, and a threaded rod is connected with the outer side of the movable frame in a threaded mode. Remove the extrusion and carry out spacingly to the filter core through driving the clamp plate to the filter core, simultaneously through the cooperation between fly frame and the dead lever for the fly frame can be followed the surface of dead lever and removed and separate with the filter core, and then be convenient for dismantle the filter core, also be convenient for filter core clearance change, guarantee the ventilation in workshop.
Description
Technical Field
The utility model relates to the technical field of ventilation devices, in particular to a ventilation device with a filter element convenient to detach.
Background
The workshop is the place of processing manufacturing product, all kinds of equipment are more in the workshop, and the staff is more in general, in addition, can produce the pollutant at the in-process of some production workshop, need take a breath in the workshop constantly, so guarantee its air quality, therefore ventilation unit can be used in the workshop usually, and can be provided with the dust filter in the ventilation unit in the prior art and go on filtering the dust in the air, so guarantee the circulation of air in the workshop, but filter core in the dust filter is changed after filtering the dust for a long time, because the dust filter shell wraps up the filter core in its inside completely and its tip communicates with the vent, thereby need dismantle whole dust filter when dismantling the filter core, and then be inconvenient for clear up and change the filter core.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the ventilation device convenient for disassembling the filter element, and the ventilation device has the advantage of being convenient for cleaning and replacing the filter element.
In order to achieve the above purpose, the present utility model provides the following technical solutions: ventilation unit convenient to dismantle filter core, including the inside of installation shell has cup jointed the filter core, first notch has been seted up in the outside of installation shell, the internally mounted of first notch has the dead lever, still includes:
the limiting component is arranged on the outer surface of the fixing rod and used for limiting the filter core;
the limiting assembly comprises a movable frame sleeved on the outer surface of the fixed rod, a mounting frame is mounted on one side of the movable frame, the mounting frame is mounted on one surface of the filter element, the movable rod is sleeved in the movable frame, the end portion of the movable rod is connected with a pressing plate, a first spring is sleeved on the outer surface of the movable rod, the first spring is elastically supported between the movable rod and the movable frame, and a threaded rod is connected to the outer side of the movable frame in a threaded manner.
As a preferable technical scheme of the utility model, a second notch is formed in the outer side of the movable frame, a fixed shaft is arranged in the second notch, a second spring and a movable block are sleeved on the outer surface of the fixed shaft, the second spring is elastically supported between the second notch and the movable block, and a fixed latch is arranged in the outer side of the mounting shell.
As a preferable technical scheme of the utility model, the bottom of the movable block is tooth-shaped, and the movable block is meshed with the fixed latch.
As a preferred embodiment of the present utility model, the threaded rod is in pressing contact with a pressing plate, and the pressing plate is in pressing contact with the filter core.
As a preferable technical scheme of the utility model, the mounting frame is in limit contact with the filter core, and a handle is arranged on one side of the filter core.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the cooperation between the threaded rod and the movable frame, the threaded rod can rotate along the inside of the movable frame and move left and right, so that the threaded rod can be driven to release the extrusion of the pressing plate, at the moment, because the first spring is in a compressed state, an elastic force is applied to the movable rod, so that the pressing plate can be driven to release the extrusion of the filter core, and meanwhile, through the cooperation between the movable frame and the fixed rod, the movable frame can move along the outer surface of the fixed rod and drive the mounting frame to separate from the filter core, so that the filter core can be conveniently detached, the cleaning and the replacement of the filter core are also convenient, and the ventilation of a production workshop is ensured.
2. According to the utility model, the movable block can move up and down along the outer surface of the fixed shaft through the cooperation between the movable block and the fixed shaft, so that the movable block can be driven to be separated from the fixed latch and the limit of the movable frame can be released. In addition, drive the mounting bracket through the cooperation between fly frame and the dead lever and remove for can drive the mounting bracket and extrude the front of filter core, because the second spring is compressed state this moment, consequently can apply an elasticity to the fly block, and then carry out spacingly to the fly frame through the cooperation between fly block and the fixed latch, make to the fixed more stable of mounting bracket.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the front face of the present utility model;
FIG. 3 is a schematic diagram of a side structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
fig. 5 is a schematic view of the disassembled structure of the inside of the present utility model.
In the figure: 1. a mounting shell; 2. a filter element; 3. a handle; 4. a mounting frame; 5. a first notch; 6. a fixed rod; 7. a movable frame; 8. a movable rod; 9. a pressing plate; 10. a first spring; 11. a threaded rod; 12. a second notch; 13. a fixed shaft; 14. a second spring; 15. a movable block; 16. and fixing the latch.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described below, and it is obvious that the described embodiments are 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 also within the scope of the utility model.
As shown in fig. 1 to 5, the ventilation device convenient for disassembling a filter element provided by the utility model comprises a mounting shell 1, wherein the filter element 2 is sleeved in the mounting shell 1, a first notch 5 is formed in the outer side of the mounting shell 1, a fixing rod 6 is arranged in the first notch 5, and the ventilation device further comprises:
the limiting component is arranged on the outer surface of the fixed rod 6 and used for limiting the filter core 2;
wherein, spacing subassembly is including cup jointing in the movable frame 7 of dead lever 6 surface, and mounting bracket 4 is installed to one side of movable frame 7, and mounting bracket 4 installs in the one side of filter core 2, and movable rod 8 has been cup jointed to the inside of movable frame 7, and the end connection of movable rod 8 has clamp plate 9, and first spring 10 has been cup jointed to the surface of movable rod 8, and first spring 10 elastic support has threaded rod 11 in movable frame 7 threaded connection between movable rod 8 and movable frame 7.
Through the cooperation between threaded rod 11 and movable frame 7 for threaded rod 11 can rotate and control the removal along the inside of movable frame 7, thereby can make threaded rod 11 to the clamp plate 9 release extrusion. In addition, through the design of first spring 10 for movable rod 8 has good elasticity reset performance, because first spring 10 is compressed state this moment, consequently can exert an elasticity to movable rod 8, thereby can drive clamp plate 9 and filter core 2 separation through movable rod 8, be convenient for remove spacing to filter core 2, simultaneously through the cooperation between movable frame 7 and the dead lever 6, make movable frame 7 can follow the surface of dead lever 6 and remove and separate with filter core 2, simultaneously movable frame 7 takes clamp plate 9, movable rod 8, threaded rod 11 and mounting bracket 4 keep away from filter core 2, and then be convenient for dismantle filter core 2, also be convenient for filter core clearance change, the ventilation of guarantee workshop.
Wherein, the outside of movable rack 7 has seted up second notch 12, and the internally mounted of second notch 12 has fixed axle 13, and second spring 14 and movable block 15 have been cup jointed to the surface of fixed axle 13, and second spring 14 elastic support is between second notch 12 and movable block 15, and fixed latch 16 is installed in the outside of installation shell 1.
Through the cooperation between movable block 15 and fixed axle 13 for movable block 15 can follow the surface of fixed axle 13 and reciprocate, thereby can drive movable block 15 and fixed latch 16 separation in order to remove spacingly to movable frame 7, drive mounting bracket 4 through the cooperation between movable frame 7 and the dead lever 6 simultaneously and remove, make can drive mounting bracket 4 to remove and extrude the front of filter core 2. In addition, through the design of second spring 14 for movable block 15 has good elasticity reset performance, because second spring 14 is compressed state this moment, consequently can exert an elasticity to movable block 15 to make the cooperation between movable block 15 and the fixed latch 16 inseparabler, so that carry out spacingly to movable frame 7, make to the fixed more stable of mounting bracket 4, also do benefit to the front of mounting bracket 4 to filter core 2 and extrude.
The bottom of the movable block 15 is tooth-shaped, and the movable block 15 is meshed with the fixed latch 16.
Through the cooperation between movable block 15 and fixed axle 13 for movable block 15 can remove along the surface of fixed axle 13, simultaneously through the cooperation between movable block 15 and the fixed latch 16, makes can carry out spacingly to mounting bracket 4 through movable frame 7, thereby can carry out spacingly to filter core 2 through mounting bracket 4.
The threaded rod 11 is in pressing contact with the pressing plate 9, and the pressing plate 9 is in pressing contact with the side face of the filter core 2.
Through the cooperation between threaded rod 11 and clamp plate 9, will drive movable rod 8 and remove along the inboard of movable frame 7 when threaded rod 11 extrudees clamp plate 9 to can drive clamp plate 9 and extrude one side of filter core 2, thereby can carry out spacingly to filter core 2.
Wherein, mounting bracket 4 and the spacing contact of filter core 2, handle 3 is installed to one side of filter core 2.
Through the cooperation between adjustable shelf 7 and the dead lever 6 for can drive mounting bracket 4 through adjustable shelf 7 and control the removal, through the cooperation between mounting bracket 4 and the filter core 2 this moment, can carry out the centre gripping to filter core 2, also can remove the extrusion of mounting bracket 4 to filter core 2 at any time, be convenient for pull out filter core 2 from the inside of installation shell 1 through the handle 3 of filter core 2 one side simultaneously.
The working principle and the using flow of the utility model are as follows:
when the filter core 2 needs to be disassembled, a worker can rotate the threaded rod 11, so that the threaded rod 11 can rotate along the inside of the movable frame 7 and move left and right (as shown in fig. 2), the threaded rod 11 can be driven to release the compression of the pressing plate 9, at the moment, because the first spring 10 is in a compressed state, an elastic force is applied to the movable rod 8, so that the pressing plate 9 can be driven to release the compression of the filter core 2, then the worker can move upwards along the outer surface of the fixed shaft 13 through the cooperation between the movable block 15 and the fixed shaft 13, the movable block 15 can be driven to separate from the fixed latch 16 and release limit of the movable frame 7, then the worker can drive the mounting frame 4 and the pressing plate 9 to separate from the filter core 2 through the cooperation between the movable frame 7 and the fixed rod 6, the handle 3 can be pulled to disassemble the filter core 2 conveniently, and ventilation of a filter core cleaning and replacing workshop can be guaranteed conveniently.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (5)
1. The utility model provides a ventilation unit convenient to dismantle filter core, includes installation shell (1), the inside of installation shell (1) has cup jointed filter core (2), first notch (5) have been seted up in the outside of installation shell (1), internally mounted of first notch (5) has dead lever (6), its characterized in that still includes:
the limiting component is arranged on the outer surface of the fixed rod (6) and used for limiting the filter core (2);
wherein, spacing subassembly is including cup jointing in movable frame (7) of dead lever (6) surface, mounting bracket (4) are installed to one side of movable frame (7), mounting bracket (4) install in the one side of filter core (2), movable rod (8) have been cup jointed to the inside of movable frame (7), the end connection of movable rod (8) has clamp plate (9), first spring (10) have been cup jointed to the surface of movable rod (8), first spring (10) elastic support in movable rod (8) with between movable frame (7), the outside threaded connection of movable frame (7) has threaded rod (11).
2. The ventilation device for facilitating disassembly of a filter cartridge of claim 1, wherein: the second notch (12) has been seted up in the outside of movable rack (7), the internally mounted of second notch (12) has fixed axle (13), the surface of fixed axle (13) has cup jointed second spring (14) and movable block (15), second spring (14) elastic support is between second notch (12) and movable block (15), fixed latch (16) are installed in the outside of installation shell (1).
3. The ventilation device for facilitating disassembly of a filter cartridge of claim 2, wherein: the bottom of the movable block (15) is tooth-shaped, and the movable block (15) is meshed with the fixed latch (16).
4. The ventilation device for facilitating disassembly of a filter cartridge of claim 1, wherein: the threaded rod (11) is in extrusion contact with the pressing plate (9), and the pressing plate (9) is in extrusion contact with the filter core (2).
5. A ventilation device for facilitating removal of a filter cartridge according to any one of claims 1 to 4, wherein: the mounting frame (4) is in limiting contact with the filter core (2), and a handle (3) is arranged on one side of the filter core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009381.7U CN220495911U (en) | 2023-07-28 | 2023-07-28 | Ventilation device convenient for disassembling filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322009381.7U CN220495911U (en) | 2023-07-28 | 2023-07-28 | Ventilation device convenient for disassembling filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220495911U true CN220495911U (en) | 2024-02-20 |
Family
ID=89867144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322009381.7U Active CN220495911U (en) | 2023-07-28 | 2023-07-28 | Ventilation device convenient for disassembling filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220495911U (en) |
-
2023
- 2023-07-28 CN CN202322009381.7U patent/CN220495911U/en active Active
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