CN211486938U - Filtering structure for air duct - Google Patents
Filtering structure for air duct Download PDFInfo
- Publication number
- CN211486938U CN211486938U CN201922368440.3U CN201922368440U CN211486938U CN 211486938 U CN211486938 U CN 211486938U CN 201922368440 U CN201922368440 U CN 201922368440U CN 211486938 U CN211486938 U CN 211486938U
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- air duct
- centrifugal fan
- fixed block
- pipeline
- ventiduct
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Abstract
The utility model provides a filtration for ventiduct, including the ventiduct main part, ventiduct main part one end is equipped with flexible portion, and flexible portion one end is equipped with the connection wind channel, the inner wall of ventiduct main part top and bottom is equipped with the fixed block respectively, be equipped with the mounting bracket between the fixed block, the mounting bracket with the connection can be dismantled to the fixed block, the mounting bracket is equipped with the centrifugal fan, the fixed block is kept away from one side of centrifugal fan is equipped with the baffle to the center slope of pipeline. The utility model directly filters the air in the ventilation pipeline, avoids entering the workshop and then processing, avoids trouble, saves time and labor; the centrifugal fan is adopted for ventilation, a layer of wire netting is arranged in front of the centrifugal fan, so that large magazines are prevented from entering a pipeline, and meanwhile, the centrifugal fan is installed by the installation frame and is convenient to disassemble; meanwhile, a detachable filter screen is arranged in the pipeline to filter air, the air is connected with the interlayer through threads, so that the air filter is convenient to detach, and the odor of the pipeline can be removed by adopting activated carbon particles in the interlayer.
Description
Technical Field
The utility model relates to a ventiduct filters technical field, specifically is a filtration for ventiduct.
Background
In industrial production, more workshop buildings needing forced ventilation are adopted, but natural door and window ventilation or a common ventilation opening is adopted to keep the air pressure in the workshop buildings balanced, but the air entering the workshop is not filtered, so that the internal cleanliness of the workshop can be reduced. The air purification treatment is carried out after unfiltered air directly enters a workshop, which is troublesome, time-consuming and labor-consuming, so that a structure for treating air in a ventilation pipeline is needed, and the ventilation pipeline is convenient to disassemble.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a filtration for ventilation flue has solved the problem of proposing in the background art.
In order to achieve the above object, the utility model discloses a technical scheme be:
the utility model provides a filtration for ventiduct, includes the ventiduct main part, and ventiduct main part one end is equipped with flexible portion, and flexible portion one end is equipped with connects the wind channel, the inner wall of ventiduct main part top and bottom is equipped with the fixed block respectively, be equipped with the mounting bracket between the fixed block, the mounting bracket with the connection can be dismantled to the fixed block, the mounting bracket is equipped with the centrifugal fan, the fixed block is kept away from one side of centrifugal fan is equipped with the baffle to pipeline center slope, the baffle with be equipped with a plurality of active carbon particles in interlayer and the interlayer between the ventiduct main part inner wall, be equipped with the collar in connecting the wind channel, the collar is kept away from.
To the utility model discloses further description, still be equipped with the wire netting in the ventiduct main part, the wire netting is located the place ahead of centrifugal fan flabellum.
It is right to the utility model discloses further description, the mounting bracket still is equipped with the mounting panel, the mounting panel is equipped with the centrifugal fan, the mounting bracket is equipped with the plug, fixed block one side be equipped with the slot that the plug corresponds, the plug with the slot is pegged graft.
To the further description of the present invention, the guide plate is provided with a plurality of small holes communicating with the interlayer, and the diameter of the activated carbon particles is larger than the diameter of the small holes.
It is right to the utility model discloses further description, the installation circle is equipped with the thread groove, the filter screen be equipped with the screw thread portion that the thread groove corresponds, screw thread portion with thread groove threaded connection.
To the utility model discloses further description, it still is equipped with the PLASTIC LAMINATED to connect the wind channel inner wall.
Compared with the prior art, the utility model has the advantages that:
the air is directly filtered in the ventilating duct, so that the air is prevented from entering a workshop and then being treated, troubles are avoided, and time and labor are saved; the centrifugal fan is adopted for ventilation, a layer of wire netting is arranged in front of the centrifugal fan, so that large magazines are prevented from entering a pipeline, and meanwhile, the centrifugal fan is installed by the installation frame and is convenient to disassemble; set up the detachable filter screen in the pipeline simultaneously, filter the air, adopt threaded connection convenient to detach, adopt the active carbon granule in the interlayer for can get rid of the peculiar smell of pipeline.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view schematic diagram of the mounting bracket structure of the present invention.
Fig. 3 is a schematic view of the small hole of the present invention.
Fig. 4 is a schematic view of the structure of the mounting ring of the present invention.
Fig. 5 is a schematic view of the structure of the filter screen of the present invention.
Reference numerals: 1-ventilation duct main body, 2-flexible part, 3-connecting duct, 4-wire netting, 5-centrifugal fan, 6-fixed block, 7-mounting rack, 8-guide plate, 9-activated carbon particles, 10-mounting ring, 11-filter screen, 12-thread groove, 13-lifting rod, 14-lifting groove, 101-thread groove, 111-thread part, 301-fire-proof plate, 601-slot, 701-plug and 801-small hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1, as shown in fig. 1 to 5:
the utility model provides a filtration for ventiduct, including ventiduct main part 1, 1 one end of ventiduct main part is equipped with flexible portion 2, 2 one end in flexible portion are equipped with connection wind channel 3, the inner wall of 1 top of ventiduct main part and bottom is equipped with fixed block 6 respectively, be equipped with mounting bracket 7 between the fixed block 6, mounting bracket 7 can be dismantled with fixed block 6 and be connected, mounting bracket 7 is equipped with centrifugal fan 5, one side that centrifugal fan 5 was kept away from to fixed block 6 is equipped with baffle 8 to the pipeline center slope, be equipped with between baffle 8 and the 1 inner wall of ventiduct main part interlayer and be equipped with a plurality of active carbon particles 9 in the interlayer, be equipped with erection ring 10 in the connection wind channel 3, one.
According to the preferable technical scheme, the ventilation duct main body 1 is further internally provided with an iron wire net 4, and the iron wire net 4 is located in front of the fan blades of the centrifugal fan 5.
According to a preferable technical scheme of this embodiment, the mounting bracket 7 is further provided with a mounting plate 702, the mounting plate 702 is provided with the centrifugal fan 5, the mounting bracket 7 is provided with a plug 701, one side of the fixing block 6 is provided with a slot 601 corresponding to the plug 701, and the plug 701 is inserted into the slot 601.
According to a preferable technical scheme of the embodiment, the guide plate 8 is provided with a plurality of small holes 801 communicated with the interlayer, and the diameter of the activated carbon particles 9 is larger than that of the small holes 801.
In a preferred embodiment of the present invention, the mounting ring 10 is provided with a threaded groove 101, the filter screen 11 is provided with a threaded portion 111 corresponding to the threaded groove 101, and the threaded portion 111 is in threaded connection with the threaded groove 101.
According to a preferable technical scheme of the embodiment, a fireproof plate 301 is further arranged on the inner wall of the connecting air duct 3.
In the present embodiment, all the components are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
5 rotations of centrifugal fan inhale the air, and wire netting 4 tentatively blocks the large granule magazine in the air, places inside its entering pipeline, and the air passes through the passageway entering flexible portion 2 between the baffle 8, then in the entering connection wind channel 3, gets into the workshop after filter treatment of filter screen 11 and ventilates.
Wire netting 4 is the card in ventilation pipe main part 1, rather than interference fit, it is convenient for clear up after lifting off it, can take plug 701 on mounting bracket 7 out from slot 601 in fixed block 6 simultaneously, pull out centrifugal fan 5 and mounting bracket 7 are whole, the maintenance of centrifugal fan 5 of being convenient for, because be equipped with many apertures 801 on the baffle 8, activated carbon particle 9 sees through the peculiar smell in the passageway between aperture 801 gets rid of baffle 8, filter screen 9 can be twisted off from collar 10, clear up.
Meanwhile, the installation mode and the connection mode of the components in the embodiment are common mechanical modes, and the installation mode and the connection mode can be implemented as long as the beneficial effects of the installation mode and the connection mode can be realized.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, a first feature "above," "over," and "on" a second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature, and a first feature "below," "under," and "under" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the first feature is at a lower level than the first feature.
In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in the specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the present invention.
Claims (6)
1. A filtering structure for an air duct comprises an air duct main body (1), a flexible part (2) is arranged at one end of the air duct main body (1), a connecting air duct (3) is arranged at one end of the flexible part (2), it is characterized in that the inner walls of the top end and the bottom end of the air duct main body (1) are respectively provided with a fixed block (6), an installation rack (7) is arranged between the fixed blocks (6), the installation rack (7) is detachably connected with the fixed blocks (6), the mounting rack (7) is provided with a centrifugal fan (5), one side of the fixed block (6) far away from the centrifugal fan (5) is provided with a guide plate (8) inclined towards the center of the pipeline, an interlayer is arranged between the guide plate (8) and the inner wall of the air duct main body (1), a plurality of active carbon particles (9) are arranged in the interlayer, be equipped with installation circle (10) in connecting wind channel (3), one side that installation circle (10) kept away from flexible portion (2) is equipped with detachable filter screen (11).
2. A filter structure for an air duct according to claim 1, wherein a wire mesh (4) is further provided in the air duct main body (1), and the wire mesh (4) is located in front of the blades of the centrifugal fan (5).
3. A filtering structure for an air duct according to claim 1, wherein the mounting bracket (7) is further provided with a mounting plate (702), the mounting plate (702) is provided with the centrifugal fan (5), the mounting bracket (7) is provided with a plug (701), one side of the fixing block (6) is provided with a slot (601) corresponding to the plug (701), and the plug (701) is inserted into the slot (601).
4. A filter structure for an air duct according to claim 1, wherein the guide plate (8) is provided with a plurality of small holes (801) communicating with the partition, and the diameter of the activated carbon particles (9) is larger than the diameter of the small holes (801).
5. A filter structure for an air duct according to claim 1, wherein the mounting ring (10) is provided with a screw groove (101), the filter net (11) is provided with a screw portion (111) corresponding to the screw groove (101), and the screw portion (111) is screw-coupled to the screw groove (101).
6. A filter structure for an air duct according to claim 1, wherein the inner wall of the connecting duct (3) is further provided with a fire-proof plate (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368440.3U CN211486938U (en) | 2019-12-25 | 2019-12-25 | Filtering structure for air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368440.3U CN211486938U (en) | 2019-12-25 | 2019-12-25 | Filtering structure for air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211486938U true CN211486938U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922368440.3U Active CN211486938U (en) | 2019-12-25 | 2019-12-25 | Filtering structure for air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211486938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049808A (en) * | 2020-09-24 | 2020-12-08 | 江西艾斯欧匹精密智造科技有限公司 | Long service life's fan |
| CN114950038A (en) * | 2022-07-28 | 2022-08-30 | 齐鲁工业大学 | Pipeline filtering device for automatic loading and unloading vehicle |
-
2019
- 2019-12-25 CN CN201922368440.3U patent/CN211486938U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049808A (en) * | 2020-09-24 | 2020-12-08 | 江西艾斯欧匹精密智造科技有限公司 | Long service life's fan |
| CN114950038A (en) * | 2022-07-28 | 2022-08-30 | 齐鲁工业大学 | Pipeline filtering device for automatic loading and unloading vehicle |
| CN114950038B (en) * | 2022-07-28 | 2022-10-25 | 齐鲁工业大学 | Pipeline filtering device for automatic loading and unloading vehicle |
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